.github/actions/prepare-build/action.yml

@@ -1,47 +0,0 @@
-name: "Prebuilt steps for build"
-description: "Reusable steps for multiple jobs"
-inputs:
-   java_ver:
-     required: true
-     description: "Java version to install"
-   ghc_ver:
-     required: true
-     description: "GHC version to install"
-   github_ref:
-     required: true
-     description: "Git reference"
-   os:
-     required: true
-     description: "Target OS"
-   cache_path:
-     required: false
-     default: "~/.cabal/store"
-     description: "Cache path"
-   cabal_ver:
-     required: false
-     default: 3.10.1.0
-     description: "GHC version to install"
-runs:
-  using: "composite"
-  steps:
-    - name: Setup Haskell
-      uses: simplex-chat/setup-haskell-action@v2
-      with:
-        ghc-version: ${{ inputs.ghc_ver }}
-        cabal-version: ${{ inputs.cabal_ver }}
-
-    - name: Setup Java
-      if: startsWith(inputs.github_ref, 'refs/tags/v')
-      uses: actions/setup-java@v3
-      with:
-        distribution: 'corretto'
-        java-version: ${{ inputs.java_ver }}
-        cache: 'gradle'
-
-    - name: Restore cached build
-      uses: actions/cache@v4
-      with:
-        path: |
-          ${{ inputs.cache_path }}
-          dist-newstyle
-        key: ${{ inputs.os }}-ghc${{ inputs.ghc_ver }}-${{ hashFiles('cabal.project', 'simplex-chat.cabal') }}

.github/actions/prepare-release/action.yml

@@ -1,39 +0,0 @@
-name: "Upload binary and update hash"
-description: "Reusable steps for multiple jobs"
-inputs:
-   bin_path:
-     required: true
-     description: "Path to binary to upload"
-   bin_name:
-     required: true
-     description: "Name of uploaded binary"
-   bin_hash:
-     required: true
-     description: "Message with SHA to include in release"
-   github_ref:
-     required: true
-     description: "Github reference"
-   github_token:
-     required: true
-     description: "Github token"
-runs:
-  using: "composite"
-  steps:
-    - name: Upload file with specific name
-      if: startsWith(inputs.github_ref, 'refs/tags/v')
-      uses: simplex-chat/upload-release-action@v2
-      with:
-        repo_token: ${{ inputs.github_token }}
-        file: ${{ inputs.bin_path }}
-        asset_name: ${{ inputs.bin_name }}
-        tag: ${{ inputs.github_ref }}
-
-    - name: Add hash to release notes
-      if: startsWith(inputs.github_ref, 'refs/tags/v')
-      uses: simplex-chat/action-gh-release@v2
-      env:
-        GITHUB_TOKEN: ${{ inputs.github_token }}
-      with:
-        append_body: true
-        body: |
-          ${{ inputs.bin_hash }}

.github/actions/swap/action.yml

@@ -1,44 +0,0 @@
-name: 'Set Swap Space'
-description: 'Add moar swap'
-branding:
-  icon: 'crop'
-  color: 'orange'
-inputs:
-  swap-size-gb:
-    description: 'Swap space to create, in Gigabytes.'
-    required: false
-    default: '10'
-runs:
-  using: "composite"
-  steps:
-    - name: Swap space report before modification
-      shell: bash
-      run: |
-        echo "Memory and swap:"
-        free -h
-        echo
-        swapon --show
-        echo
-    - name: Set Swap
-      shell: bash
-      run: |
-          export SWAP_FILE=$(swapon --show=NAME | tail -n 1)
-          echo "Swap file: $SWAP_FILE"
-          if [ -z "$SWAP_FILE" ]; then
-            SWAP_FILE=/opt/swapfile
-          else
-            sudo swapoff $SWAP_FILE
-            sudo rm $SWAP_FILE
-          fi
-          sudo fallocate -l ${{ inputs.swap-size-gb }}G $SWAP_FILE
-          sudo chmod 600 $SWAP_FILE
-          sudo mkswap $SWAP_FILE
-          sudo swapon $SWAP_FILE
-    - name: Swap space report after modification
-      shell: bash
-      run: |
-        echo "Memory and swap:"
-        free -h
-        echo
-        swapon --show
-        echo

.github/workflows/build.yml

@@ -5,75 +5,24 @@ on:
     branches:
       - master
       - stable
+      - users
     tags:
       - "v*"
       - "!*-fdroid"
       - "!*-armv7a"
   pull_request:
-    paths-ignore:
-      - "apps/ios"
-      - "apps/multiplatform"
-      - "blog"
-      - "docs"
-      - "fastlane"
-      - "images"
-      - "packages"
-      - "website"
-      - "README.md"
-      - "PRIVACY.md"
-
-# This workflow uses custom actions (prepare-build and prepare-release) defined in:
-# 
-# .github/actions/
-# ├── prepare-build
-# │   └── action.yml
-# └── prepare-release
-#     └── action.yml
-
-# Important!
-# Do not use always(), it makes build unskippable.
-# See: https://github.com/actions/runner/issues/1846#issuecomment-1246102753
 
 jobs:
-
-# =============================
-#       Global variables
-# =============================
-
-# That is the only and less hacky way to setup global variables
-# to use in strategy matrix (env:/YAML anchors doesn't work).
-# See: https://github.com/orgs/community/discussions/56787#discussioncomment-6041789
-#      https://github.com/actions/runner/issues/1182
-#      https://stackoverflow.com/a/77549656
-
-  variables:
-    runs-on: ubuntu-latest
-    outputs:
-      GHC_VER: 9.6.3
-      JAVA_VER: 17
-    steps:
-      - name: Dummy job when we have just simple variables
-        if: false
-        run: echo
-
-# =============================
-#       Create release
-# =============================
-
-# Create release, but only if it's triggered by tag push.
-# On pull requests/commits push, this job will always complete.
-
-  maybe-release:
+  prepare-release:
+    if: startsWith(github.ref, 'refs/tags/v')
     runs-on: ubuntu-latest
     steps:
       - name: Clone project
-        if: startsWith(github.ref, 'refs/tags/v')
         uses: actions/checkout@v3
 
       - name: Build changelog
         id: build_changelog
-        if: startsWith(github.ref, 'refs/tags/v')
-        uses: simplex-chat/release-changelog-builder-action@v5
+        uses: mikepenz/release-changelog-builder-action@v4
         with:
           configuration: .github/changelog_conf.json
           failOnError: true
@@ -83,8 +32,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Create release
-        if: startsWith(github.ref, 'refs/tags/v')
-        uses: simplex-chat/action-gh-release@v2
+        uses: softprops/action-gh-release@v1
         with:
           body: ${{ steps.build_changelog.outputs.changelog }}
           prerelease: true
@@ -94,295 +42,178 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
-# =========================
-#        Linux Build
-# =========================
-
-  build-linux:
-    name: "ubuntu-${{ matrix.os }} (CLI,Desktop), GHC: ${{ matrix.ghc }}"
-    needs: [maybe-release, variables]
-    runs-on: ubuntu-${{ matrix.os }}
+  build:
+    name: build-${{ matrix.os }}-${{ matrix.ghc }}
+    if: always()
+    needs: prepare-release
+    runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
       matrix:
         include:
-          - os: 22.04
+          - os: ubuntu-20.04
             ghc: "8.10.7"
-            should_run: ${{ !(github.ref == 'refs/heads/stable' || startsWith(github.ref, 'refs/tags/v')) }}
-          - os: 22.04
-            ghc: ${{ needs.variables.outputs.GHC_VER }}
-            cli_asset_name: simplex-chat-ubuntu-22_04-x86-64
+            cache_path: ~/.cabal/store
+          - os: ubuntu-20.04
+            ghc: "9.6.3"
+            cache_path: ~/.cabal/store
+            asset_name: simplex-chat-ubuntu-20_04-x86-64
+            desktop_asset_name: simplex-desktop-ubuntu-20_04-x86_64.deb
+          - os: ubuntu-22.04
+            ghc: "9.6.3"
+            cache_path: ~/.cabal/store
+            asset_name: simplex-chat-ubuntu-22_04-x86-64
             desktop_asset_name: simplex-desktop-ubuntu-22_04-x86_64.deb
-            should_run: true
-          - os: 24.04
-            ghc: ${{ needs.variables.outputs.GHC_VER }}
-            cli_asset_name: simplex-chat-ubuntu-24_04-x86-64
-            desktop_asset_name: simplex-desktop-ubuntu-24_04-x86_64.deb
-            should_run: true
+          - os: macos-latest
+            ghc: "9.6.3"
+            cache_path: ~/.cabal/store
+            asset_name: simplex-chat-macos-aarch64
+            desktop_asset_name: simplex-desktop-macos-aarch64.dmg
+          - os: macos-13
+            ghc: "9.6.3"
+            cache_path: ~/.cabal/store
+            asset_name: simplex-chat-macos-x86-64
+            desktop_asset_name: simplex-desktop-macos-x86_64.dmg
+          - os: windows-latest
+            ghc: "9.6.3"
+            cache_path: C:/cabal
+            asset_name: simplex-chat-windows-x86-64
+            desktop_asset_name: simplex-desktop-windows-x86_64.msi
     steps:
-      - name: Checkout Code
-        if: matrix.should_run == true
+      - name: Configure pagefile (Windows)
+        if: matrix.os == 'windows-latest'
+        uses: al-cheb/configure-pagefile-action@v1.3
+        with:
+          minimum-size: 16GB
+          maximum-size: 16GB
+          disk-root: "C:"
+
+      - name: Clone project
         uses: actions/checkout@v3
 
-      - name: Setup swap
-        if: matrix.ghc == '8.10.7' && matrix.should_run == true
-        uses: ./.github/actions/swap
+      - name: Setup Haskell
+        uses: haskell-actions/setup@v2
         with:
-          swap-size-gb: 30
-
-      # Otherwise we run out of disk space with Docker build
-      - name: Free disk space
-        if: matrix.should_run == true
-        shell: bash
-        run: ./scripts/ci/linux_util_free_space.sh
+          ghc-version: ${{ matrix.ghc }}
+          cabal-version: "3.10.1.0"
 
       - name: Restore cached build
-        if: matrix.should_run == true
-        uses: actions/cache@v4
+        id: restore_cache
+        uses: actions/cache/restore@v3
         with:
           path: |
-            ~/.cabal/store
+            ${{ matrix.cache_path }}
             dist-newstyle
-          key: ubuntu-${{ matrix.os }}-ghc${{ matrix.ghc }}-${{ hashFiles('cabal.project', 'simplex-chat.cabal') }}
+          key: ${{ matrix.os }}-ghc${{ matrix.ghc }}-${{ hashFiles('cabal.project', 'simplex-chat.cabal') }}
 
-      - name: Set up Docker Buildx
-        if: matrix.should_run == true
-        uses: simplex-chat/docker-setup-buildx-action@v3
+      # / Unix
 
-      - name: Build and cache Docker image
-        if: matrix.should_run == true
-        uses: simplex-chat/docker-build-push-action@v6
-        with:
-          context: .
-          load: true
-          file: Dockerfile.build
-          tags: build/${{ matrix.os }}:latest
-          build-args: |
-            TAG=${{ matrix.os }}
-            GHC=${{ matrix.ghc }}
-
-      # Docker needs these flags for AppImage build:
-      # --device /dev/fuse
-      # --cap-add SYS_ADMIN
-      # --security-opt apparmor:unconfined
-      - name: Start container
-        if: matrix.should_run == true
+      - name: Unix prepare cabal.project.local for Mac
+        if: matrix.os == 'macos-latest'
         shell: bash
         run: |
-          docker run -t -d \
-            --device /dev/fuse \
-            --cap-add SYS_ADMIN \
-            --security-opt apparmor:unconfined \
-            --name builder \
-            -v ~/.cabal:/root/.cabal \
-            -v /home/runner/work/_temp:/home/runner/work/_temp \
-            -v ${{ github.workspace }}:/project \
-            build/${{ matrix.os }}:latest
+          echo "ignore-project: False"                                         >> cabal.project.local
+          echo "package simplexmq"                                             >> cabal.project.local
+          echo "    extra-include-dirs: /opt/homebrew/opt/openssl@1.1/include" >> cabal.project.local
+          echo "    extra-lib-dirs: /opt/homebrew/opt/openssl@1.1/lib"         >> cabal.project.local
+          echo ""                                                              >> cabal.project.local
+          echo "package direct-sqlcipher"                                      >> cabal.project.local
+          echo "    extra-include-dirs: /opt/homebrew/opt/openssl@1.1/include" >> cabal.project.local
+          echo "    extra-lib-dirs: /opt/homebrew/opt/openssl@1.1/lib"         >> cabal.project.local
+          echo "    flags: +openssl"                                           >> cabal.project.local
 
-      - name: Prepare cabal.project.local
-        if: matrix.should_run == true
+      - name: Unix prepare cabal.project.local for Mac
+        if: matrix.os == 'macos-13'
+        shell: bash
+        run: |
+          echo "ignore-project: False"                                         >> cabal.project.local
+          echo "package simplexmq"                                             >> cabal.project.local
+          echo "    extra-include-dirs: /usr/local/opt/openssl@1.1/include"    >> cabal.project.local
+          echo "    extra-lib-dirs: /usr/local/opt/openssl@1.1/lib"            >> cabal.project.local
+          echo ""                                                              >> cabal.project.local
+          echo "package direct-sqlcipher"                                      >> cabal.project.local
+          echo "    extra-include-dirs: /usr/local/opt/openssl@1.1/include"    >> cabal.project.local
+          echo "    extra-lib-dirs: /usr/local/opt/openssl@1.1/lib"            >> cabal.project.local
+          echo "    flags: +openssl"                                           >> cabal.project.local
+
+      - name: Install AppImage dependencies
+        if: startsWith(github.ref, 'refs/tags/v') && matrix.asset_name && matrix.os == 'ubuntu-20.04'
+        run: sudo apt install -y desktop-file-utils
+
+      - name: Install pkg-config for Mac
+        if: matrix.os == 'macos-latest' || matrix.os == 'macos-13'
+        run: brew install pkg-config
+
+      - name: Unix prepare cabal.project.local for Ubuntu
+        if: matrix.os == 'ubuntu-20.04' || matrix.os == 'ubuntu-22.04'
         shell: bash
         run: |
           echo "ignore-project: False"    >> cabal.project.local
           echo "package direct-sqlcipher" >> cabal.project.local
           echo "    flags: +openssl"      >> cabal.project.local
 
-      # chmod/git commands are used to workaround permission issues when cache is restored
-      - name: Build CLI
-        if: matrix.should_run == true
-        shell: docker exec -t builder sh -eu {0}
-        run: |
-          chmod -R 777 dist-newstyle ~/.cabal && git config --global --add safe.directory '*'
-          cabal clean
-          cabal update
-          cabal build -j --enable-tests
-          mkdir -p /out
-          for i in simplex-chat simplex-chat-test; do
-            bin=$(find /project/dist-newstyle -name "$i" -type f -executable)
-            chmod +x "$bin"
-            mv "$bin" /out/
-          done
-          strip /out/simplex-chat
-
-      - name: Copy tests from container
-        if: matrix.should_run == true
+      - name: Unix build CLI
+        id: unix_cli_build
+        if: matrix.os != 'windows-latest'
         shell: bash
         run: |
-          docker cp builder:/out/simplex-chat-test .
-
-      - name: Copy CLI from container and prepare it
-        id: linux_cli_prepare
-        if: startsWith(github.ref, 'refs/tags/v') && matrix.should_run == true
-        shell: bash
-        run: |
-          docker cp builder:/out/simplex-chat ./${{ matrix.cli_asset_name }}
-          path="${{ github.workspace }}/${{ matrix.cli_asset_name }}"
+          cabal build --enable-tests
+          path=$(cabal list-bin simplex-chat)
           echo "bin_path=$path" >> $GITHUB_OUTPUT
-          echo "bin_hash=$(echo SHA2-256\(${{ matrix.cli_asset_name }}\)= $(openssl sha256 $path | cut -d' ' -f 2))" >> $GITHUB_OUTPUT
+          echo "bin_hash=$(echo SHA2-512\(${{ matrix.asset_name }}\)= $(openssl sha512 $path | cut -d' ' -f 2))" >> $GITHUB_OUTPUT
 
-      - name: Upload CLI
-        if: startsWith(github.ref, 'refs/tags/v') && matrix.should_run == true
-        uses: ./.github/actions/prepare-release
+      - name: Unix upload CLI binary to release
+        if: startsWith(github.ref, 'refs/tags/v') && matrix.asset_name && matrix.os != 'windows-latest'
+        uses: svenstaro/upload-release-action@v2
         with:
-          bin_path: ${{ steps.linux_cli_prepare.outputs.bin_path }}
-          bin_name: ${{ matrix.cli_asset_name }}
-          bin_hash: ${{ steps.linux_cli_prepare.outputs.bin_hash }}
-          github_ref: ${{ github.ref }}
-          github_token: ${{ secrets.GITHUB_TOKEN }}
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: ${{ steps.unix_cli_build.outputs.bin_path }}
+          asset_name: ${{ matrix.asset_name }}
+          tag: ${{ github.ref }}
 
-      - name: Build Desktop
-        if: startsWith(github.ref, 'refs/tags/v') && matrix.should_run == true
-        shell: docker exec -t builder sh -eu {0}
+      - name: Unix update CLI binary hash
+        if: startsWith(github.ref, 'refs/tags/v') && matrix.asset_name && matrix.os != 'windows-latest'
+        uses: softprops/action-gh-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          append_body: true
+          body: |
+            ${{ steps.unix_cli_build.outputs.bin_hash }}
+
+      - name: Setup Java
+        if: startsWith(github.ref, 'refs/tags/v') && matrix.asset_name
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'corretto'
+          java-version: '17'
+          cache: 'gradle'
+
+      - name: Linux build desktop
+        id: linux_desktop_build
+        if: startsWith(github.ref, 'refs/tags/v') && matrix.asset_name && (matrix.os == 'ubuntu-20.04' || matrix.os == 'ubuntu-22.04')
+        shell: bash
         run: |
           scripts/desktop/build-lib-linux.sh
           cd apps/multiplatform
           ./gradlew packageDeb
-
-      - name: Prepare Desktop
-        id: linux_desktop_build
-        if: startsWith(github.ref, 'refs/tags/v') && matrix.should_run == true
-        shell: bash
-        run: |
-          path=$(echo ${{ github.workspace }}/apps/multiplatform/release/main/deb/simplex_*_amd64.deb )
+          path=$(echo $PWD/release/main/deb/simplex_*_amd64.deb)
           echo "package_path=$path" >> $GITHUB_OUTPUT
-          echo "package_hash=$(echo SHA2-256\(${{ matrix.desktop_asset_name }}\)= $(openssl sha256 $path | cut -d' ' -f 2))" >> $GITHUB_OUTPUT
+          echo "package_hash=$(echo SHA2-512\(${{ matrix.desktop_asset_name }}\)= $(openssl sha512 $path | cut -d' ' -f 2))" >> $GITHUB_OUTPUT
 
-      - name: Upload Desktop
-        uses: ./.github/actions/prepare-release
-        if: startsWith(github.ref, 'refs/tags/v') && matrix.should_run == true
-        with:
-          bin_path: ${{ steps.linux_desktop_build.outputs.package_path }}
-          bin_name: ${{ matrix.desktop_asset_name }}
-          bin_hash: ${{ steps.linux_desktop_build.outputs.package_hash }}
-          github_ref: ${{ github.ref }}
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Build AppImage
-        if: startsWith(github.ref, 'refs/tags/v') && matrix.os == '22.04' && matrix.should_run == true
-        shell: docker exec -t builder sh -eu {0}
+      - name: Linux make AppImage
+        id: linux_appimage_build
+        if: startsWith(github.ref, 'refs/tags/v') && matrix.asset_name && matrix.os == 'ubuntu-20.04'
+        shell: bash
         run: |
           scripts/desktop/make-appimage-linux.sh
-
-      - name: Prepare AppImage
-        id: linux_appimage_build
-        if: startsWith(github.ref, 'refs/tags/v') && matrix.os == '22.04' && matrix.should_run == true
-        shell: bash
-        run: |
-          path=$(echo ${{ github.workspace }}/apps/multiplatform/release/main/*imple*.AppImage)
+          path=$(echo $PWD/apps/multiplatform/release/main/*imple*.AppImage)
           echo "appimage_path=$path" >> $GITHUB_OUTPUT
-          echo "appimage_hash=$(echo SHA2-256\(simplex-desktop-x86_64.AppImage\)= $(openssl sha256 $path | cut -d' ' -f 2))" >> $GITHUB_OUTPUT
+          echo "appimage_hash=$(echo SHA2-512\(simplex-desktop-x86_64.AppImage\)= $(openssl sha512 $path | cut -d' ' -f 2))" >> $GITHUB_OUTPUT
 
-      - name: Upload AppImage
-        if: startsWith(github.ref, 'refs/tags/v') && matrix.os == '22.04' && matrix.should_run == true
-        uses: ./.github/actions/prepare-release
-        with:
-          bin_path: ${{ steps.linux_appimage_build.outputs.appimage_path }}
-          bin_name: "simplex-desktop-x86_64.AppImage"
-          bin_hash: ${{ steps.linux_appimage_build.outputs.appimage_hash }}
-          github_ref: ${{ github.ref }}
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Fix permissions for cache
-        if: matrix.should_run == true
-        shell: bash
-        run: |
-          sudo chmod -R 777 dist-newstyle ~/.cabal
-          sudo chown -R $(id -u):$(id -g) dist-newstyle ~/.cabal
-
-      - name: Run tests
-        if: matrix.should_run == true
-        timeout-minutes: 120
-        shell: bash
-        run: |
-          i=1
-          attempts=1
-          ${{ (github.ref == 'refs/heads/stable' || startsWith(github.ref, 'refs/tags/v')) }} && attempts=3
-          while [ "$i" -le "$attempts" ]; do
-            if ./simplex-chat-test; then
-              break
-            else
-              echo "Attempt $i failed, retrying..."
-              i=$((i + 1))
-              sleep 1
-            fi
-          done
-          if [ "$i" -gt "$attempts" ]; then
-            echo "All "$attempts" attempts failed."
-            exit 1
-          fi
-
-# =========================
-#        MacOS Build
-# =========================
-
-  build-macos:
-    name: "${{ matrix.os }} (CLI,Desktop), GHC: ${{ matrix.ghc }}"
-    needs: [maybe-release, variables]
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - os: macos-latest
-            ghc: ${{ needs.variables.outputs.GHC_VER }}
-            cli_asset_name: simplex-chat-macos-aarch64
-            desktop_asset_name: simplex-desktop-macos-aarch64.dmg
-            openssl_dir: "/opt/homebrew/opt"
-          - os: macos-13
-            ghc: ${{ needs.variables.outputs.GHC_VER }}
-            cli_asset_name: simplex-chat-macos-x86-64
-            desktop_asset_name: simplex-desktop-macos-x86_64.dmg
-            openssl_dir: "/usr/local/opt"
-    steps:
-      - name: Checkout Code
-        uses: actions/checkout@v3
-
-      - name: Prepare build
-        uses: ./.github/actions/prepare-build
-        with:
-          java_ver: ${{ needs.variables.outputs.JAVA_VER }}
-          ghc_ver: ${{ matrix.ghc }}
-          os: ${{ matrix.os }}
-          github_ref: ${{ github.ref }}
-
-      - name: Install OpenSSL
-        run: brew install openssl@3.0
-
-      - name: Prepare cabal.project.local
-        shell: bash
-        run: |
-          echo "ignore-project: False"                                                    >> cabal.project.local
-          echo "package simplexmq"                                                        >> cabal.project.local
-          echo "    extra-include-dirs: ${{ matrix.opnessl_dir }}/openssl@3.0/include"    >> cabal.project.local
-          echo "    extra-lib-dirs: ${{ matrix.openssl_dir}}/openssl@3.0/lib"             >> cabal.project.local
-          echo ""                                                                         >> cabal.project.local
-          echo "package direct-sqlcipher"                                                 >> cabal.project.local
-          echo "    extra-include-dirs: ${{ matrix.openssl_dir }}/openssl@3.0/include"    >> cabal.project.local
-          echo "    extra-lib-dirs: ${{ matrix.openssl_dir }}/openssl@3.0/lib"            >> cabal.project.local
-          echo "    flags: +openssl"                                                      >> cabal.project.local
-
-      - name: Build CLI
-        id: mac_cli_build
-        shell: bash
-        run: |
-          cabal build -j --enable-tests
-          path=$(cabal list-bin simplex-chat)
-          echo "bin_path=$path" >> $GITHUB_OUTPUT
-          echo "bin_hash=$(echo SHA2-256\(${{ matrix.cli_asset_name }}\)= $(openssl sha256 $path | cut -d' ' -f 2))" >> $GITHUB_OUTPUT
-
-      - name: Upload CLI
-        if: startsWith(github.ref, 'refs/tags/v')
-        uses: ./.github/actions/prepare-release
-        with:
-          bin_path: ${{ steps.mac_cli_build.outputs.bin_path }}
-          bin_name: ${{ matrix.cli_asset_name }}
-          bin_hash: ${{ steps.mac_cli_build.outputs.bin_hash }}
-          github_ref: ${{ github.ref }}
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Build Desktop
+      - name: Mac build desktop
         id: mac_desktop_build
-        if: startsWith(github.ref, 'refs/tags/v')
+        if: startsWith(github.ref, 'refs/tags/v') && (matrix.os == 'macos-latest' || matrix.os == 'macos-13')
         shell: bash
         env:
           APPLE_SIMPLEX_SIGNING_KEYCHAIN: ${{ secrets.APPLE_SIMPLEX_SIGNING_KEYCHAIN }}
@@ -392,77 +223,88 @@ jobs:
           scripts/ci/build-desktop-mac.sh
           path=$(echo $PWD/apps/multiplatform/release/main/dmg/SimpleX-*.dmg)
           echo "package_path=$path" >> $GITHUB_OUTPUT
-          echo "package_hash=$(echo SHA2-256\(${{ matrix.desktop_asset_name }}\)= $(openssl sha256 $path | cut -d' ' -f 2))" >> $GITHUB_OUTPUT
+          echo "package_hash=$(echo SHA2-512\(${{ matrix.desktop_asset_name }}\)= $(openssl sha512 $path | cut -d' ' -f 2))" >> $GITHUB_OUTPUT
 
-      - name: Upload Desktop
-        if: startsWith(github.ref, 'refs/tags/v')
-        uses: ./.github/actions/prepare-release
+      - name: Linux upload desktop package to release
+        if: startsWith(github.ref, 'refs/tags/v') && matrix.asset_name && (matrix.os == 'ubuntu-20.04' || matrix.os == 'ubuntu-22.04')
+        uses: svenstaro/upload-release-action@v2
         with:
-          bin_path: ${{ steps.mac_desktop_build.outputs.package_path }}
-          bin_name: ${{ matrix.desktop_asset_name }}
-          bin_hash: ${{ steps.mac_desktop_build.outputs.package_hash }}
-          github_ref: ${{ github.ref }}
-          github_token: ${{ secrets.GITHUB_TOKEN }}
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: ${{ steps.linux_desktop_build.outputs.package_path }}
+          asset_name: ${{ matrix.desktop_asset_name }}
+          tag: ${{ github.ref }}
 
-      - name: Run tests
-        timeout-minutes: 120
+      - name: Linux update desktop package hash
+        if: startsWith(github.ref, 'refs/tags/v') && matrix.asset_name && (matrix.os == 'ubuntu-20.04' || matrix.os == 'ubuntu-22.04')
+        uses: softprops/action-gh-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          append_body: true
+          body: |
+            ${{ steps.linux_desktop_build.outputs.package_hash }}
+
+      - name: Linux upload AppImage to release
+        if: startsWith(github.ref, 'refs/tags/v') && matrix.asset_name && matrix.os == 'ubuntu-20.04'
+        uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: ${{ steps.linux_appimage_build.outputs.appimage_path }}
+          asset_name: simplex-desktop-x86_64.AppImage
+          tag: ${{ github.ref }}
+
+      - name: Linux update AppImage hash
+        if: startsWith(github.ref, 'refs/tags/v') && matrix.asset_name && matrix.os == 'ubuntu-20.04'
+        uses: softprops/action-gh-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          append_body: true
+          body: |
+            ${{ steps.linux_appimage_build.outputs.appimage_hash }}
+
+      - name: Mac upload desktop package to release
+        if: startsWith(github.ref, 'refs/tags/v') && (matrix.os == 'macos-latest' || matrix.os == 'macos-13')
+        uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: ${{ steps.mac_desktop_build.outputs.package_path }}
+          asset_name: ${{ matrix.desktop_asset_name }}
+          tag: ${{ github.ref }}
+
+      - name: Mac update desktop package hash
+        if: startsWith(github.ref, 'refs/tags/v') && (matrix.os == 'macos-latest' || matrix.os == 'macos-13')
+        uses: softprops/action-gh-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          append_body: true
+          body: |
+            ${{ steps.mac_desktop_build.outputs.package_hash }}
+
+      - name: Cache unix build
+        uses: actions/cache/save@v3
+        if: matrix.os != 'windows-latest'
+        with:
+          path: |
+            ${{ matrix.cache_path }}
+            dist-newstyle
+          key: ${{ steps.restore_cache.outputs.cache-primary-key }}
+
+      - name: Unix test
+        if: matrix.os != 'windows-latest'
+        timeout-minutes: 40
         shell: bash
-        run: |
-          i=1
-          attempts=1
-          ${{ (github.ref == 'refs/heads/stable' || startsWith(github.ref, 'refs/tags/v')) }} && attempts=3
-          while [ "$i" -le "$attempts" ]; do
-            if cabal test --test-show-details=direct; then
-              break
-            else
-              echo "Attempt $i failed, retrying..."
-              i=$((i + 1))
-              sleep 1
-            fi
-          done
-          if [ "$i" -gt "$attempts" ]; then
-            echo "All "$attempts" attempts failed."
-            exit 1
-          fi
+        run: cabal test --test-show-details=direct
 
-# =========================
-#      Windows Build
-# =========================
+      # Unix /
 
-  build-windows:
-    name: "${{ matrix.os }} (CLI,Desktop), GHC: ${{ matrix.ghc }}"
-    needs: [maybe-release, variables]
-    runs-on: ${{ matrix.os }}
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - os: windows-latest
-            ghc: ${{ needs.variables.outputs.GHC_VER }}
-            cli_asset_name: simplex-chat-windows-x86-64
-            desktop_asset_name: simplex-desktop-windows-x86_64.msi
-    steps:
-      - name: Checkout Code
-        uses: actions/checkout@v3
-
-      - name: Prepare build
-        uses: ./.github/actions/prepare-build
-        with:
-          java_ver: ${{ needs.variables.outputs.JAVA_VER }}
-          ghc_ver: ${{ matrix.ghc }}
-          os: ${{ matrix.os }}
-          cache_path: "C:/cabal"
-          github_ref: ${{ github.ref }}
-
-      - name: Configure pagefile (Windows)
-        uses: simplex-chat/configure-pagefile-action@v1.4
-        with:
-          minimum-size: 16GB
-          maximum-size: 16GB
-          disk-root: "C:"
+      # / Windows
+      # rm -rf dist-newstyle/src/direct-sq* is here because of the bug in cabal's dependency which prevents second build from finishing
 
       - name: 'Setup MSYS2'
-        uses: simplex-chat/setup-msys2@v2
+        if: matrix.os == 'windows-latest'
+        uses: msys2/setup-msys2@v2
         with:
           msystem: ucrt64
           update: true
@@ -474,14 +316,15 @@ jobs:
             toolchain:p
             cmake:p
 
-      # rm -rf dist-newstyle/src/direct-sq* is here because of the bug in cabal's dependency which prevents second build from finishing
-      - name: Build CLI
-        id: windows_cli_build
+
+      - name: Windows build
+        id: windows_build
+        if: matrix.os == 'windows-latest'
         shell: msys2 {0}
         run: |
           export PATH=$PATH:/c/ghcup/bin:$(echo /c/tools/ghc-*/bin || echo)
           scripts/desktop/prepare-openssl-windows.sh
-          openssl_windows_style_path=$(echo `pwd`/dist-newstyle/openssl-3.0.15 | sed 's#/\([a-zA-Z]\)#\1:#' | sed 's#/#\\#g')
+          openssl_windows_style_path=$(echo `pwd`/dist-newstyle/openssl-1.1.1w | sed 's#/\([a-zA-Z]\)#\1:#' | sed 's#/#\\#g')
           rm cabal.project.local 2>/dev/null || true
           echo "ignore-project: False" >> cabal.project.local
           echo "package direct-sqlcipher" >> cabal.project.local
@@ -491,42 +334,70 @@ jobs:
 
           rm -rf dist-newstyle/src/direct-sq*
           sed -i "s/, unix /--, unix /" simplex-chat.cabal
-          cabal build -j --enable-tests
+          cabal build --enable-tests
           rm -rf dist-newstyle/src/direct-sq*
           path=$(cabal list-bin simplex-chat | tail -n 1)
           echo "bin_path=$path" >> $GITHUB_OUTPUT
-          echo "bin_hash=$(echo SHA2-256\(${{ matrix.cli_asset_name }}\)= $(openssl sha256 $path | cut -d' ' -f 2))" >> $GITHUB_OUTPUT
+          echo "bin_hash=$(echo SHA2-512\(${{ matrix.asset_name }}\)= $(openssl sha512 $path | cut -d' ' -f 2))" >> $GITHUB_OUTPUT
 
-      - name: Upload CLI
-        if: startsWith(github.ref, 'refs/tags/v')
-        uses: ./.github/actions/prepare-release
+      - name: Windows upload CLI binary to release
+        if: startsWith(github.ref, 'refs/tags/v') && matrix.os == 'windows-latest'
+        uses: svenstaro/upload-release-action@v2
         with:
-          bin_path: ${{ steps.windows_cli_build.outputs.bin_path }}
-          bin_name: ${{ matrix.cli_asset_name }}
-          bin_hash: ${{ steps.windows_cli_build.outputs.bin_hash }}
-          github_ref: ${{ github.ref }}
-          github_token: ${{ secrets.GITHUB_TOKEN }}
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: ${{ steps.windows_build.outputs.bin_path }}
+          asset_name: ${{ matrix.asset_name }}
+          tag: ${{ github.ref }}
 
-      - name: Build Desktop
+      - name: Windows update CLI binary hash
+        if: startsWith(github.ref, 'refs/tags/v') && matrix.os == 'windows-latest'
+        uses: softprops/action-gh-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          append_body: true
+          body: |
+            ${{ steps.windows_build.outputs.bin_hash }}
+
+      - name: Windows build desktop
         id: windows_desktop_build
-        if: startsWith(github.ref, 'refs/tags/v')
+        if: startsWith(github.ref, 'refs/tags/v') && matrix.os == 'windows-latest'
         shell: msys2 {0}
         run: |
           export PATH=$PATH:/c/ghcup/bin:$(echo /c/tools/ghc-*/bin || echo)
           scripts/desktop/build-lib-windows.sh
           cd apps/multiplatform
           ./gradlew packageMsi
-          rm -rf dist-newstyle/src/direct-sq*
           path=$(echo $PWD/release/main/msi/*imple*.msi | sed 's#/\([a-z]\)#\1:#' | sed 's#/#\\#g')
           echo "package_path=$path" >> $GITHUB_OUTPUT
-          echo "package_hash=$(echo SHA2-256\(${{ matrix.desktop_asset_name }}\)= $(openssl sha256 $path | cut -d' ' -f 2))" >> $GITHUB_OUTPUT
+          echo "package_hash=$(echo SHA2-512\(${{ matrix.desktop_asset_name }}\)= $(openssl sha512 $path | cut -d' ' -f 2))" >> $GITHUB_OUTPUT
 
-      - name: Upload Desktop
-        if: startsWith(github.ref, 'refs/tags/v')
-        uses: ./.github/actions/prepare-release
+      - name: Windows upload desktop package to release
+        if: startsWith(github.ref, 'refs/tags/v') && matrix.os == 'windows-latest'
+        uses: svenstaro/upload-release-action@v2
         with:
-          bin_path: ${{ steps.windows_desktop_build.outputs.package_path }}
-          bin_name: ${{ matrix.desktop_asset_name }}
-          bin_hash: ${{ steps.windows_desktop_build.outputs.package_hash }}
-          github_ref: ${{ github.ref }}
-          github_token: ${{ secrets.GITHUB_TOKEN }}
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: ${{ steps.windows_desktop_build.outputs.package_path }}
+          asset_name: ${{ matrix.desktop_asset_name }}
+          tag: ${{ github.ref }}
+
+      - name: Windows update desktop package hash
+        if: startsWith(github.ref, 'refs/tags/v') && matrix.os == 'windows-latest'
+        uses: softprops/action-gh-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          append_body: true
+          body: |
+            ${{ steps.windows_desktop_build.outputs.package_hash }}
+
+      - name: Cache windows build
+        uses: actions/cache/save@v3
+        if: matrix.os == 'windows-latest'
+        with:
+          path: |
+            ${{ matrix.cache_path }}
+            dist-newstyle
+          key: ${{ steps.restore_cache.outputs.cache-primary-key }}
+
+      # Windows /

.github/workflows/reproduce-schedule.yml

@@ -1,45 +0,0 @@
-name: Reproduce latest release
-
-on:
-  workflow_dispatch:
-  schedule:
-    - cron: '0 2 * * *' # every day at 02:00 night
-
-jobs:
-  reproduce:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v3
-
-      - name: Get latest release
-        shell: bash
-        run: |
-          curl --proto '=https' \
-               --tlsv1.2 \
-               -sSf -L \
-               'https://api.github.com/repos/simplex-chat/simplex-chat/releases/latest' \
-               2>/dev/null | \
-          grep -i "tag_name" | \
-          awk -F \" '{print "TAG="$4}' >> $GITHUB_ENV
-
-      - name: Execute reproduce script
-        run: |
-          ${GITHUB_WORKSPACE}/scripts/reproduce-builds.sh "$TAG"
-
-      - name: Check if build has been reproduced
-        env:
-          url: ${{ secrets.STATUS_SIMPLEX_WEBHOOK_URL }}
-          user: ${{ secrets.STATUS_SIMPLEX_WEBHOOK_USER }}
-          pass: ${{ secrets.STATUS_SIMPLEX_WEBHOOK_PASS }}
-        run: |
-          if [ -f "${GITHUB_WORKSPACE}/$TAG/_sha256sums" ]; then
-            exit 0
-          else
-            curl --proto '=https' --tlsv1.2 -sSf \
-              -u "${user}:${pass}" \
-              -H 'Content-Type: application/json' \
-              -d '{"title": "👾 GitHub: Runner", "description": "⛔️ '"$TAG"' did not reproduce."}' \
-              "$url"
-            exit 1
-          fi

.github/workflows/web.yml

@@ -10,7 +10,6 @@ on:
       - blog/**
       - docs/**
       - .github/workflows/web.yml
-      - PRIVACY.md
 
 jobs:
   build:
@@ -33,7 +32,7 @@ jobs:
           ./website/web.sh
 
       - name: Deploy
-        uses: simplex-chat/actions-gh-pages@v3
+        uses: peaceiris/actions-gh-pages@v3
         with:
           publish_dir: ./website/_site
           github_token: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -61,7 +61,6 @@ website/package/generated*
 # Ignore build tool output, e.g. code coverage
 website/.nyc_output/
 website/coverage/
-result
 
 # Ignore API documentation
 website/api-docs/

Dockerfile

@@ -29,7 +29,7 @@ RUN cp ./scripts/cabal.project.local.linux ./cabal.project.local
 
 # Compile simplex-chat
 RUN cabal update
-RUN cabal build exe:simplex-chat --constraint 'simplexmq +client_library' --constraint 'simplex-chat +client_library'
+RUN cabal build exe:simplex-chat
 
 # Strip the binary from debug symbols to reduce size
 RUN bin=$(find /project/dist-newstyle -name "simplex-chat" -type f -executable) && \

Dockerfile.build

@@ -1,92 +0,0 @@
-# syntax=docker/dockerfile:1.7.0-labs
-ARG TAG=24.04
-FROM ubuntu:${TAG} AS build
-
-### Build stage
-
-ARG GHC=9.6.3
-ARG CABAL=3.10.1.0
-ARG JAVA=17
-
-ENV TZ=Etc/UTC \
-    DEBIAN_FRONTEND=noninteractive
-
-# Install curl, git and and simplex-chat dependencies
-RUN apt-get update && \
-    apt-get install -y curl \
-                       libpq-dev \
-                       git \
-                       sqlite3 \
-                       libsqlite3-dev \
-                       build-essential \
-                       libgmp3-dev \
-                       zlib1g-dev \
-                       llvm \
-                       cmake \
-                       llvm-dev \
-                       libnuma-dev \
-                       libssl-dev \
-                       desktop-file-utils \
-                       patchelf \
-                       ca-certificates \
-                       zip \
-                       wget \
-                       fuse3 \
-                       file \
-                       appstream \
-                       gpg \
-                       unzip &&\
-    ln -s /bin/fusermount /bin/fusermount3 || :
-
-# Install Java Coretto
-# Required, because official Java in Ubuntu
-# depends on libjpeg.so.8 and liblcms2.so.2 which are NOT copied into final
-# /usr/lib/runtime/lib directory and I do not have time to figure out gradle.kotlin
-# to fix this :(
-RUN curl --proto '=https' --tlsv1.2 -sSf 'https://apt.corretto.aws/corretto.key' | gpg --dearmor -o /usr/share/keyrings/corretto-keyring.gpg &&\
-    echo "deb [signed-by=/usr/share/keyrings/corretto-keyring.gpg] https://apt.corretto.aws stable main" > /etc/apt/sources.list.d/corretto.list &&\
-    apt update &&\
-    apt install -y java-${JAVA}-amazon-corretto-jdk
-
-# Specify bootstrap Haskell versions
-ENV BOOTSTRAP_HASKELL_GHC_VERSION=${GHC}
-ENV BOOTSTRAP_HASKELL_CABAL_VERSION=${CABAL}
-
-# Do not install Stack
-ENV BOOTSTRAP_HASKELL_INSTALL_NO_STACK=true
-ENV BOOTSTRAP_HASKELL_INSTALL_NO_STACK_HOOK=true
-
-# Install ghcup
-RUN curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | BOOTSTRAP_HASKELL_NONINTERACTIVE=1 sh
-
-# Adjust PATH
-ENV PATH="/root/.cabal/bin:/root/.ghcup/bin:$PATH"
-
-# Set both as default
-RUN ghcup set ghc "${GHC}" && \
-    ghcup set cabal "${CABAL}"
-
-#=====================
-# Install Android SDK
-#=====================
-ARG SDK_VERSION=13114758
-
-ENV SDK_VERSION=$SDK_VERSION \
-    ANDROID_HOME=/root
-
-RUN curl -L -o tools.zip "https://dl.google.com/android/repository/commandlinetools-linux-${SDK_VERSION}_latest.zip" && \
-    unzip tools.zip && rm tools.zip && \
-    mv cmdline-tools tools && mkdir "$ANDROID_HOME/cmdline-tools" && mv tools "$ANDROID_HOME/cmdline-tools/" && \
-    ln -s "$ANDROID_HOME/cmdline-tools/tools" "$ANDROID_HOME/cmdline-tools/latest"
-
-ENV PATH="$PATH:$ANDROID_HOME/cmdline-tools/latest/bin:$ANDROID_HOME/cmdline-tools/tools/bin"
-
-# https://askubuntu.com/questions/885658/android-sdk-repositories-cfg-could-not-be-loaded
-RUN mkdir -p ~/.android ~/.gradle && \
-    touch ~/.android/repositories.cfg && \
-    echo 'org.gradle.console=plain' > ~/.gradle/gradle.properties &&\
-    yes | sdkmanager --licenses >/dev/null
-
-ENV PATH=$PATH:$ANDROID_HOME/platform-tools:$ANDROID_HOME/build-tools
-
-WORKDIR /project

PRIVACY.md

@@ -1,95 +1,64 @@
 ---
 layout: layouts/privacy.html
-permalink: /privacy/index.html
 ---
 
-# SimpleX Chat Operators Privacy Policy and Conditions of Use
+# SimpleX Chat Privacy Policy and Conditions of Use
 
-## Summary
+SimpleX Chat is the first communication network based on a new protocol stack that builds on the same ideas of complete openness and decentralization as email and web, with the focus on providing security and privacy of communications, and without compromising on usability.
 
-[Introduction](#introduction) and [General principles](#general-principles) cover SimpleX Chat network design, the network operators, and the principles of privacy and security provided by SimpleX network.
-
-[Privacy policy](#privacy-policy) covers:
-- data stored only on your device - [your profiles](#user-profiles), delivered [messages and files](#messages-and-files). You can transfer this information to another device, and you are responsible for its preservation - if you delete the app it will be lost.
-- [private message delivery](#private-message-delivery) that protects your IP address and connection graph from the destination servers.
-- [undelivered messages and files](#storage-of-messages-and-files-on-the-servers) stored on the servers.
-- [how users connect](#connections-with-other-users) without any user profile identifiers.
-- [iOS push notifications](#ios-push-notifications) privacy limitations.
-- [user support](#user-support), [SimpleX directory](#simplex-directory) and [any other data](#another-information-stored-on-the-servers) that may be stored on the servers.
-- [preset server operators](#preset-server-operators) and the [information they may share](#information-preset-server-operators-may-share).
-- [source code license](#source-code-license) and [updates to this document](#updates).
-
-[Conditions of Use](#conditions-of-use-of-software-and-infrastructure) are the conditions you need to accept to use SimpleX Chat applications and the relay servers of preset operators. Their purpose is to protect the users and preset server operators.
-
-*Please note*: this summary and any links in this document are provided for information only - they are not a part of the Privacy Policy and Conditions of Use.
-
-## Introduction
-
-SimpleX Chat (also referred to as SimpleX) is the first communication network based on a new protocol stack that builds on the same ideas of complete openness and decentralization as email and web, with the focus on providing security and privacy of communications, and without compromising on usability.
-
-SimpleX messaging protocol is the first protocol that has no user profile IDs of any kind, not even random numbers, cryptographic keys or hashes that identify the users. SimpleX apps allow their users to send messages and files via relay server infrastructure. Relay server owners and operators do not have any access to your messages, thanks to double-ratchet end-to-end encryption algorithm (also known as Signal algorithm - do not confuse with Signal protocols or platform) and additional encryption layers, and they also have no access to your profile and contacts - as they do not host user accounts.
+SimpleX Chat communication protocol is the first protocol that has no user profile IDs of any kind, not even random numbers, cryptographic keys or hashes that identify the users. SimpleX Chat apps allow their users to send messages and files via relay server infrastructure. Relay server owners and providers do not have any access to your messages, thanks to double-ratchet end-to-end encryption algorithm (also known as Signal algorithm - do not confuse with Signal protocols or platform) and additional encryption layers, and they also have no access to your profile and contacts - as they do not provide any user accounts.
 
 Double ratchet algorithm has such important properties as [forward secrecy](/docs/GLOSSARY.md#forward-secrecy), sender [repudiation](/docs/GLOSSARY.md#) and break-in recovery (also known as [post-compromise security](/docs/GLOSSARY.md#post-compromise-security)).
 
-If you believe that any part of this document is not aligned with SimpleX network mission or values, please raise it via [email](mailto:chat@simplex.chat) or [chat](https://simplex.chat/contact#/?v=1&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FK1rslx-m5bpXVIdMZg9NLUZ_8JBm8xTt%23%2F%3Fv%3D1%26dh%3DMCowBQYDK2VuAyEALDeVe-sG8mRY22LsXlPgiwTNs9dbiLrNuA7f3ZMAJ2w%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion).
+If you believe that any part of this document is not aligned with our mission or values, please raise it with us via [email](chat@simplex.chat) or [chat](https://simplex.chat/contact#/?v=1&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FK1rslx-m5bpXVIdMZg9NLUZ_8JBm8xTt%23%2F%3Fv%3D1%26dh%3DMCowBQYDK2VuAyEALDeVe-sG8mRY22LsXlPgiwTNs9dbiLrNuA7f3ZMAJ2w%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion).
 
 ## Privacy Policy
 
-### General principles
+SimpleX Chat Ltd uses the best industry practices for security and encryption to provide client and server software for secure [end-to-end encrypted](/docs/GLOSSARY.md#end-to-end-encryption) messaging via private connections. This encryption cannot be compromised by the relays servers, even if they are modified or compromised, via [man-in-the-middle attack](/docs/GLOSSARY.md#man-in-the-middle-attack), unlike most other communication platforms, services and networks.
 
-SimpleX network software uses the best industry practices for security and encryption to provide client and server software for secure [end-to-end encrypted](/docs/GLOSSARY.md#end-to-end-encryption) messaging via private connections. This encryption is protected from being compromised by the relays servers, even if they are modified or compromised, via [man-in-the-middle attack](/docs/GLOSSARY.md#man-in-the-middle-attack).
+SimpleX Chat software is built on top of SimpleX messaging and application protocols, based on a new message routing protocol allowing to establish private connections without having any kind of addresses or other identifiers assigned to its users - it does not use emails, phone numbers, usernames, identity keys or any other user profile identifiers to pass messages between the user applications.
 
-SimpleX software is built on top of SimpleX messaging and application protocols, based on a new message routing protocol allowing to establish private connections without having identifiers assigned to its users - it does not use emails, phone numbers, usernames, identity keys or any other user profile identifiers to pass messages between the user applications.
+SimpleX Chat software is similar in its design approach to email clients and browsers - it allows you to have full control of your data and freely choose the relay server providers, in the same way you choose which website or email provider to use, or use your own relay servers, simply by changing the configuration of the client software. The only current restriction to that is Apple push notifications - at the moment they can only be delivered via the preset servers that we operate, as explained below. We are exploring the solutions to deliver push notifications to iOS devices via other providers or users' own servers.
 
-SimpleX software is similar in its design approach to email clients and browsers - it allows you to have full control of your data and freely choose the relay server operators, in the same way you choose which website or email provider to use, or use your own relay servers, simply by changing the configuration of the client software. The only current restriction to that is Apple push notifications - at the moment they can only be delivered via the servers operated by SimpleX Chat Ltd, as explained below. We are exploring the solutions to deliver push notifications to iOS devices via other providers or users' own servers.
+While SimpleX Chat Ltd is not a communication service provider, and provide public preset relays "as is", as experimental, without any guarantees of availability or data retention, we are committed to maintain a high level of availability, reliability and security of these preset relays. We will be adding alternative preset infrastructure providers to the software in the future, and you will continue to be able to use any other providers or your own servers.
 
-SimpleX network operators are not communication service provider, and provide public relays "as is", as experimental, without any guarantees of availability or data retention. The operators of the relay servers preset in the app ("Preset Server Operators"), including SimpleX Chat Ltd, are committed to maintain a high level of availability, reliability and security. SimpleX client apps can have multiple preset relay server operators that you can opt-in or opt-out of using. You are and will continue to be able to use any other operators or your own servers.
+We see users and data sovereignty, and device and provider portability as critically important properties for any communication system.
 
-SimpleX network design is based on the principles of users and data sovereignty, and device and operator portability.
-
-The implementation security assessment of SimpleX cryptography and networking was done in October 2022 by [Trail of Bits](https://www.trailofbits.com/about), and most fixes were released in v4.2 – see [the announcement](/blog/20221108-simplex-chat-v4.2-security-audit-new-website.md).
-
-The cryptographic review of SimpleX protocols design was done in July 2024 by Trail of Bits – see [the announcement](/blog/20241014-simplex-network-v6-1-security-review-better-calls-user-experience.md).
+SimpleX Chat security assessment was done in October 2022 by [Trail of Bits](https://www.trailofbits.com/about), and most fixes were released in v4.2 – see [the announcement](/blog/20221108-simplex-chat-v4.2-security-audit-new-website.md).
 
 ### Your information
 
 #### User profiles
 
-Servers used by SimpleX Chat apps do not create, store or identify user chat profiles. The profiles you can create in the app are local to your device, and can be removed at any time via the app.
+Servers used by SimpleX Chat apps do not create, store or identify user profiles. The profiles you can create in the app are local to your device, and can be removed at any time via the app.
 
-When you create the local profile, no records are created on any of the relay servers, and infrastructure operators, whether preset in the app or any other, have no access to any part of your information, and even to the fact that you created a profile - it is a local record stored only on your device. That means that if you delete the app, and have no backup, you will permanently lose all your data and the private connections you created with other software users.
+When you create the local profile, no records are created on any of the relay servers, and infrastructure providers, whether SimpleX Chat Ltd or any other, have no access to any part of your information, and even to the fact that you created a profile - it is a local record stored only on your device. That means that if you delete the app, and have no backup, you will permanently lose all your data and the private connections you created with other software users.
 
 You can transfer the profile to another device by creating a backup of the app data and restoring it on the new device, but you cannot use more than one device with the copy of the same profile at the same time - it will disrupt any active conversations on either or both devices, as a security property of end-to-end encryption.
 
 #### Messages and Files
 
-SimpleX relay servers cannot decrypt or otherwise access the content or even the size of your messages and files you send or receive. Each message is padded to a fixed size of 16kb. Each file is sent in chunks of 64kb, 256kb, 1mb or 4mb via all or some of the configured file relay servers. Both messages and files are sent end-to-end encrypted, and the servers do not have technical means to compromise this encryption, because part of the [key exchange](/docs/GLOSSARY.md#key-exchange) happens out-of-band.
+SimpleX relay servers cannot decrypt or otherwise access the content or even the size of your messages and files you send or receive. Each message is padded to a fixed size of 16kb. Each file is sent in chunks of 64kb, 256kb, 1mb or 8mb via all or some of the configured file relay servers. Both messages and files are sent end-to-end encrypted, and the servers do not have technical means to compromise this encryption, because part of the [key exchange](/docs/GLOSSARY.md#key-exchange) happens out-of-band.
 
 Your message history is stored only on your own device and the devices of your contacts. While the recipients' devices are offline, messaging relay servers temporarily store end-to-end encrypted messages – you can configure which relay servers are used to receive the messages from the new contacts, and you can manually change them for the existing contacts too.
 
-#### Private message delivery 
+You do not have control over which servers are used to send messages to your contacts - they are chosen by them. To send messages your client needs to connect to these servers, therefore the servers chosen by your contacts can observe your IP address. You can use VPN or some overlay network (e.g., Tor) to hide your IP address from the servers chosen by your contacts. In the near future we will add the layer in the messaging protocol that will route sent message via the relays chosen by you as well.
 
-You do not have control over which servers are used to send messages to your contacts - these servers are chosen by your contacts. To send messages your client by default uses configured servers to forward messages to the destination servers, thus protecting your IP address from the servers chosen by your contacts.
-
-In case you use preset servers of more than one operator, the app will prefer to use a server of an operator different from the operator of the destination server to forward messages, preventing destination server to correlate messages as belonging to one client.
-
-You can additionally use VPN or some overlay network (e.g., Tor) to hide your IP address from the servers chosen by you.
-
-*Please note*: the clients allow changing configuration to connect to the destination servers directly. It is not recommended - if you make such change, your IP address will be visible to the destination servers.
-
-#### Storage of messages and files on the servers
-
-The messages are removed from the relay servers as soon as all messages of the file they were stored in are delivered and saving new messages switches to another file, as long as these servers use unmodified published code. Undelivered messages are also marked as delivered after the time that is configured in the messaging servers you use (21 days for preset messaging servers).
+The messages are permanently removed from the used relay servers as soon as they are delivered, as long as these servers used unmodified published code. Undelivered messages are deleted after the time that is configured in the messaging servers you use (21 days for preset messaging servers).
 
 The files are stored on file relay servers for the time configured in the relay servers you use (48 hours for preset file servers).
 
-The encrypted messages can be stored for some time after they are delivered or expired (because servers use append-only logs for message storage). This time varies, and may be longer in connections with fewer messages, but it is usually limited to 1 month, including any backup storage.
+If a messaging servers are restarted, the encrypted message can be stored in a backup file until it is overwritten by the next restart (usually within 1 week for preset relay servers).
+
+As this software is fully open-source and provided under AGPLv3 license, all infrastructure providers and owners, and the developers of the client and server applications who use the SimpleX Chat source code, are required to publish any changes to this software under the same AGPLv3 license - including any modifications to the provided servers.
+
+In addition to the AGPLv3 license terms, SimpleX Chat Ltd is committed to the software users that the preset relays that we provide via the apps will always be compiled from the [published open-source code](https://github.com/simplex-chat/simplexmq), without any modifications.
 
 #### Connections with other users
 
-When you create a connection with another user, two messaging queues (you can think about them as mailboxes) are created on messaging relay servers (chosen by you and your contact each), that can be the preset servers or the servers that you and your contact configured in the app. SimpleX messaging protocol uses separate queues for direct and response messages, and the apps prefer to create these queues on two different relay servers, or, if available, the relays of two different operators, for increased privacy, in case you have more than one relay server configured in the app, which is the default.
+When you create a connection with another user, two messaging queues (you can think about them as mailboxes) are created on messaging relay servers (chosen by you and your contact each), that can be the preset servers or the servers that you and your contact configured in the app. SimpleX messaging protocol uses separate queues for direct and response messages, and the apps prefer to create these queues on two different relay servers for increased privacy, in case you have more than one relay server configured in the app, which is the default.
 
-Preset and unmodified SimpleX relay servers do not store information about which queues are linked to your profile on the device, and they do not collect any information that would allow infrastructure owners and operators to establish that these queues are related to your device or your profile - the access to each queue is authorized by two anonymous unique cryptographic keys, different for each queue, and separate for sender and recipient of the messages.
+SimpleX relay servers do not store information about which queues are linked to your profile on the device, and they do not collect any information that would allow infrastructure owners and providers to establish that these queues are related to your device or your profile - the access to each queue is authorized by two anonymous unique cryptographic keys, different for each queue, and separate for sender and recipient of the messages.
 
 #### Connection links privacy
 
@@ -105,142 +74,101 @@ You can always safely replace the initial part of the link `https://simplex.chat
 
 #### iOS Push Notifications
 
-This section applies only to the notification servers operated by SimpleX Chat Ltd.
-
 When you choose to use instant push notifications in SimpleX iOS app, because the design of push notifications requires storing the device token on notification server, the notifications server can observe how many messaging queues your device has notifications enabled for, and approximately how many messages are sent to each queue.
 
 Preset notification server cannot observe the actual addresses of these queues, as a separate address is used to subscribe to the notifications. It also cannot observe who sends messages to you. Apple push notifications servers can only observe how many notifications are sent to you, but not from how many contacts, or from which messaging relays, as notifications are delivered to your device end-to-end encrypted by one of the preset notification servers - these notifications only contain end-to-end encrypted metadata, not even encrypted message content, and they look completely random to Apple push notification servers.
 
-You can read more about the design of iOS push notifications [here](./blog/20220404-simplex-chat-instant-notifications.md#our-ios-approach-has-one-trade-off).
+You can read more about the design of iOS push notifications [here](https://simplex.chat/blog/20220404-simplex-chat-instant-notifications.html#our-ios-approach-has-one-trade-off).
 
 #### Another information stored on the servers
 
-Additional technical information can be stored on the network servers, including randomly generated authentication tokens, keys, push tokens, and other material that is necessary to transmit messages. SimpleX network design limits this additional technical information to the minimum required to operate the software and servers. To prevent server overloading or attacks, the servers can temporarily store data that can link to particular users or devices, including IP addresses, geographic location, or information related to the transport sessions. This information is not stored for the absolute majority of the app users, even for those who use the servers very actively.
+Additional technical information can be stored on our servers, including randomly generated authentication tokens, keys, push tokens, and other material that is necessary to transmit messages. SimpleX Chat design limits this additional technical information to the minimum required to operate the software and servers. To prevent server overloading or attacks, the servers can temporarily store data that can link to particular users or devices, including IP addresses, geographic location, or information related to the transport sessions. This information is not stored for the absolute majority of the app users, even for those who use the servers very actively.
 
 #### SimpleX Directory
 
-This section applies only to the experimental group directory operated by SimpleX Chat Ltd.
-
 [SimpleX Directory](/docs/DIRECTORY.md) stores: your search requests, the messages and the members profiles in the registered groups. You can connect to SimpleX Directory via [this address](https://simplex.chat/contact#/?v=1-4&smp=smp%3A%2F%2Fu2dS9sG8nMNURyZwqASV4yROM28Er0luVTx5X1CsMrU%3D%40smp4.simplex.im%2FeXSPwqTkKyDO3px4fLf1wx3MvPdjdLW3%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAaiv6MkMH44L2TcYrt_CsX3ZvM11WgbMEUn0hkIKTOho%253D%26srv%3Do5vmywmrnaxalvz6wi3zicyftgio6psuvyniis6gco6bp6ekl4cqj4id.onion).
 
-#### Public groups and content channels
-
-You may participate in a public group and receive content from a public channel (Group). In case you send messages or comments to the Group, you grant a license:
-- to all recipients:
-  - to share your messages with the new Group members and outside of the group, e.g. via quoting (replying), forwarding and copy-pasting your message. When your message is deleted or marked as deleted, the copies of your message will not be deleted.
-  - to retain a copy of your messages according to the Group settings (e.g., the Group may allow irreversible message deletion from the recipient devices for a limited period of time, or it may only allow to edit and mark messages as deleted on recipient devices). Deleting message from the recipient devices or marking message as deleted revokes the license to share the message.
-- to Group owners: to share your messages with the new Group members as history of the Group. Currently, the Group history shared with the new members is limited to 100 messages.
-
-Group owners may use chat relays or automated bots (Chat Relays) to re-broadcast member messages to all members, for efficiency. The Chat Relays may be operated by the group owners, by preset operators or by 3rd parties. The Chat Relays have access to and will retain messages in line with Group settings, for technical functioning of the Group. Neither you nor group owners grant any content license to Chat Relay operators.
-
 #### User Support
 
-The app includes support contact operated by SimpleX Chat Ltd. If you contact support, any personal data you share is kept only for the purposes of researching the issue and contacting you about your case. We recommend contacting support [via chat](https://simplex.chat/contact#/?v=1&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FK1rslx-m5bpXVIdMZg9NLUZ_8JBm8xTt%23%2F%3Fv%3D1%26dh%3DMCowBQYDK2VuAyEALDeVe-sG8mRY22LsXlPgiwTNs9dbiLrNuA7f3ZMAJ2w%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion) when it is possible, and avoid sharing any personal information.
+If you contact SimpleX Chat Ltd, any personal data you share with us is kept only for the purposes of researching the issue and contacting you about your case. We recommend contacting support [via chat](https://simplex.chat/contact#/?v=1&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FK1rslx-m5bpXVIdMZg9NLUZ_8JBm8xTt%23%2F%3Fv%3D1%26dh%3DMCowBQYDK2VuAyEALDeVe-sG8mRY22LsXlPgiwTNs9dbiLrNuA7f3ZMAJ2w%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion) when it is possible, and avoid sharing any personal information.
 
-### Preset Server Operators
+### Information we may share
 
-Preset server operators will not share the information on their servers with each other, other than aggregate usage statistics. 
+SimpleX Chat Ltd operates preset relay servers using third parties. While we do not have access and cannot share any user data, these third parties may access the encrypted user messages (but NOT the actual unencrypted message content or size) as it is stored or transmitted via our servers. Hosting providers can also store IP addresses and other transport information as part of their logs.
 
-Preset server operators must not provide general access to their servers or the data on their servers to each other.
+We use a third party for email services - if you ask for support via email, your and SimpleX Chat Ltd email providers may access these emails according to their privacy policies and terms. When the request is sensitive, we recommend contacting us via SimpleX Chat or using encrypted email using PGP key published at [openpgp.org](https://keys.openpgp.org/search?q=chat%40simplex.chat).
 
-Preset server operators will provide non-administrative access to control port of preset servers to SimpleX Chat Ltd, for the purposes of removing illegal content identified in publicly accessible resources (contact and group addresses, and downloadable files). This control port access only allows deleting known links and files, and accessing aggregate server-wide statistics, but does NOT allow enumerating any information on the servers or accessing statistics related to specific users.
-
-### Information Preset Server Operators May Share
-
-The preset server operators use third parties. While they do not have access and cannot share any user data, these third parties may access the encrypted user messages (but NOT the actual unencrypted message content or size) as it is stored or transmitted via the servers. Hosting and network providers can also store IP addresses and other transport information as part of their logs.
-
-SimpleX Chat Ltd uses a third party for email services - if you ask for support via email, your and SimpleX Chat Ltd email providers may access these emails according to their privacy policies and terms. When the request is sensitive, please contact us via SimpleX Chat apps or using encrypted email using PGP key published at [openpgp.org](https://keys.openpgp.org/search?q=chat%40simplex.chat).
-
-The cases when the preset server operators may share the data temporarily stored on the servers:
+The cases when SimpleX Chat Ltd may share the data temporarily stored on the servers:
 
 - To meet any applicable law, or enforceable governmental request or court order.
 - To enforce applicable terms, including investigation of potential violations.
 - To detect, prevent, or otherwise address fraud, security, or technical issues.
-- To protect against harm to the rights, property, or safety of software users, operators of preset servers, or the public as required or permitted by law.
+- To protect against harm to the rights, property, or safety of software users, SimpleX Chat Ltd, or the public as required or permitted by law.
 
-By the time of updating this document, the preset server operators were not served with any enforceable requests and did not provide any information from the servers to any third parties. If the preset server operators are ever requested to provide such access or information, they will follow the due legal process to limit any information shared with the third parties to the minimally required by law.
+At the time of updating this document, we have never provided or have been requested the access to the preset relay servers or any information from the servers by any third parties. If we are ever requested to provide such access or information, we will follow the due legal process to limit any information shared with the third parties to the minimally required by law.
 
-Preset server operators will publish information they are legally allowed to share about such requests in the [Transparency reports](./docs/TRANSPARENCY.md).
-
-### Source code license
-
-As this software is fully open-source and provided under AGPLv3 license, all infrastructure owners and operators, and the developers of the client and server applications who use the SimpleX Chat source code, are required to publish any changes to this software under the same AGPLv3 license - including any modifications to the servers.
-
-In addition to the AGPLv3 license terms, the preset relay server operators are committed to the software users that these servers will always be compiled from the [published open-source code](https://github.com/simplex-chat/simplexmq), without any modifications.
+We will publish information we are legally allowed to share about such requests in the [Transparency reports](./docs/TRANSPARENCY.md).
 
 ### Updates
 
-This Privacy Policy applies to SimpleX Chat Ltd and all other preset server operators you use in the app.
+We will update this Privacy Policy as needed so that it is current, accurate, and as clear as possible. Your continued use of our software applications and preset relays infrastructure confirms your acceptance of our updated Privacy Policy.
 
-This Privacy Policy may be updated as needed so that it is current, accurate, and as clear as possible. When it is updated, you will have to review and accept the changed policy within 30 days of such changes to continue using preset relay servers. Even if you fail to accept the changed policy, your continued use of SimpleX Chat software applications and preset relay servers confirms your acceptance of the updated Privacy Policy.
+Please also read our Conditions of Use of Software and Infrastructure below.
 
-Please also read The Conditions of Use of Software and Infrastructure below.
-
-If you have questions about this Privacy Policy please contact SimpleX Chat Ltd via [email](mailto:chat@simplex.chat) or [chat](https://simplex.chat/contact#/?v=1&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FK1rslx-m5bpXVIdMZg9NLUZ_8JBm8xTt%23%2F%3Fv%3D1%26dh%3DMCowBQYDK2VuAyEALDeVe-sG8mRY22LsXlPgiwTNs9dbiLrNuA7f3ZMAJ2w%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion).
+If you have questions about our Privacy Policy please contact us via [email](chat@simplex.chat) or [chat](https://simplex.chat/contact#/?v=1&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FK1rslx-m5bpXVIdMZg9NLUZ_8JBm8xTt%23%2F%3Fv%3D1%26dh%3DMCowBQYDK2VuAyEALDeVe-sG8mRY22LsXlPgiwTNs9dbiLrNuA7f3ZMAJ2w%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion).
 
 ## Conditions of Use of Software and Infrastructure
 
-You accept the Conditions of Use of Software and Infrastructure ("Conditions") by installing or using any of SimpleX Chat software or using any of server infrastructure (collectively referred to as "Applications") operated by the Preset Server Operators, including SimpleX Chat Ltd, whether these servers are preset in the software or not.
+You accept the Conditions of Use of Software and Infrastructure ("Conditions") by installing or using any of our software or using any of our server infrastructure (collectively referred to as "Applications"), whether preset in the software or not.
 
-**Minimal age**. You must be at least 13 years old to use SimpleX Chat Applications. The minimum age to use SimpleX Applications without parental approval may be higher in your country.
+**Minimal age**. You must be at least 13 years old to use our Applications. The minimum age to use our Applications without parental approval may be higher in your country.
 
-**Infrastructure**. Infrastructure of the preset server operators includes messaging and file relay servers. SimpleX Chat Ltd also provides iOS push notification servers for public use. This infrastructure does not have any modifications from the [published open-source code](https://github.com/simplex-chat/simplexmq) available under AGPLv3 license. Any infrastructure provider, whether commercial or not, is required by the Affero clause (named after Affero Inc. company that pioneered the community-based Q&A sites in early 2000s) to publish any modifications under the same license. The statements in relation to Infrastructure and relay servers anywhere in this document assume no modifications to the published code, even in the cases when it is not explicitly stated.
+**Infrastructure**. Our Infrastructure includes preset messaging and file relay servers, and iOS push notification servers provided by SimpleX Chat Ltd for public use. Our infrastructure does not have any modifications from the [published open-source code](https://github.com/simplex-chat/simplexmq) available under AGPLv3 license. Any infrastructure provider, whether commercial or not, is required by the Affero clause (named after Affero Inc. company that pioneered the community-based Q&A sites in early 2000s) to publish any modifications under the same license. The statements in relation to Infrastructure and relay servers anywhere in this document assume no modifications to the published code, even in the cases when it is not explicitly stated.
 
-**Client applications**. SimpleX Chat client application Software (referred to as "app" or "apps") also has no modifications compared with published open-source code, and any developers of the alternative client apps based on SimpleX Chat code are required to publish any modifications under the same AGPLv3 license. Client applications should not include any tracking or analytics code, and do not share any tracking information with SimpleX Chat Ltd, preset server operators or any other third parties. If you ever discover any tracking or analytics code, please report it to SimpleX Chat Ltd, so it can be removed.
+**Client applications**. Our client application Software (referred to as "app" or "apps") also has no modifications compared with published open-source code, and any developers of the alternative client apps based on our code are required to publish any modifications under the same AGPLv3 license. Client applications should not include any tracking or analytics code, and do not share any information with SimpleX Chat Ltd or any other third parties. If you ever discover any tracking or analytics code, please report it to us, so we can remove it.
 
-**Accessing the infrastructure**. For the efficiency of the network access, the client Software by default accesses all queues your app creates on any relay server within one user profile via the same network (TCP/IP) connection. At the cost of additional traffic this configuration can be changed to use different transport session for each connection. Relay servers do not collect information about which queues were created or accessed via the same connection, so the relay servers cannot establish which queues belong to the same user profile. Whoever might observe your network traffic would know which relay servers you use, and how much data you send, but not to whom it is sent - the data that leaves the servers is always different from the data they receive - there are no identifiers or ciphertext in common, even inside TLS encryption layer. Please refer to the [technical design document](https://github.com/simplex-chat/simplexmq/blob/master/protocol/overview-tjr.md) for more information about the privacy model and known security and privacy risks.
+**Accessing the infrastructure**. For the efficiency of the network access, the client Software by default accesses all queues your app creates on any relay server within one user profile via the same network (TCP/IP) connection. At the cost of additional traffic this configuration can be changed to use different transport session for each connection. Relay servers do not collect information about which queues were created or accessed via the same connection, so the relay servers cannot establish which queues belong to the same user profile. Whoever might observe your network traffic would know which relay servers you use, and how much data you send, but not to whom it is sent - the data that leaves the servers is always different from the data they receive - there are no identifiers or ciphertext in common, even inside TLS encryption layer. Please refer to our [technical design document](https://github.com/simplex-chat/simplexmq/blob/master/protocol/overview-tjr.md) for more information about our privacy model and known security and privacy risks.
 
-**Privacy of user data**. Servers do not retain any data you transmit for any longer than necessary to deliver the messages between apps. Preset server operators collect aggregate statistics across all their servers, as supported by published code and can be enabled by any infrastructure operator, but not any statistics per-user, or per geographic location, or per IP address, or per transport session. SimpleX Chat Ltd does not have information about how many people use SimpleX Chat applications, it only knows an approximate number of app installations and the aggregate traffic through the preset servers. In any case, preset server operators do not and will not sell or in any way monetize user data. The future business model assumes charging for some optional Software features instead, in a transparent and fair way.
+**Privacy of user data**. Servers do not retain any data we transmit for any longer than necessary to deliver the messages between apps. SimpleX Chat Ltd collects aggregate statistics across all its servers, as supported by published code and can be enabled by any infrastructure provider, but not any statistics per-user, or per geographic location, or per IP address, or per transport session. We do not have information about how many people use SimpleX Chat applications, we only know an approximate number of app installations and the aggregate traffic through the preset servers. In any case, we do not and will not sell or in any way monetize user data. Our future business model assumes charging for some optional Software features instead, in a transparent and fair way.
 
-**Operating Infrastructure**. For the purpose of using SimpleX Chat Software, if you continue using preset servers, you agree that your end-to-end encrypted messages are transferred via the preset servers in any countries where preset server operators have or use facilities and service providers or partners. The information about geographic location and hosting providers of the preset messaging servers is available on server pages.
+**Operating our Infrastructure**. For the purpose of using our Software, if you continue using preset servers, you agree that your end-to-end encrypted messages are transferred via the preset servers in any countries where we have or use facilities and service providers or partners. The information about geographic location of the servers will be made available in the apps in the near future.
 
-**Software**. You agree to downloading and installing updates to SimpleX Chat Applications when they are available; they would only be automatic if you configure your devices in this way.
+**Software**. You agree to downloading and installing updates to our Applications when they are available; they would only be automatic if you configure your devices in this way.
 
-**Traffic and device costs**. You are solely responsible for the traffic and device costs that you incur while using SimpleX Chat Applications, and any associated taxes.
+**Traffic and device costs**. You are solely responsible for the traffic and device costs that you incur while using our Applications, and any associated taxes.
 
-**Legal usage**. You agree to use SimpleX Chat Applications only for legal purposes. You will not use (or assist others in using) the Applications in ways that: 1) violate or infringe the rights of Software users, SimpleX Chat Ltd, other preset server operators, or others, including privacy, publicity, intellectual property, or other proprietary rights; 2) involve sending illegal communications, e.g. spam. While server operators cannot access content or identify messages or groups, in some cases the links to the illegal communications can be shared publicly on social media or websites. Preset server operators reserve the right to remove such links from the preset servers and disrupt the conversations that send illegal content via their servers, whether they were reported by the users or discovered by the operators themselves.
+**Legal usage**. You agree to use our Applications only for legal purposes. You will not use (or assist others in using) our Applications in ways that: 1) violate or infringe the rights of Software users, SimpleX Chat Ltd, or others, including privacy, publicity, intellectual property, or other proprietary rights; 2) involve sending illegal communications, e.g. spam. While we cannot access content or identify messages or groups, in some cases the links to the illegal communications available via our Applications can be shared publicly on social media or websites. We reserve the right to remove such links from the preset servers and disrupt the conversations that send illegal content via our servers, whether they were reported by the users or discovered by our team.
 
-**Damage to SimpleX Chat Ltd and Preset Server Operators**. You must not (or assist others to) access, use, modify, distribute, transfer, or exploit SimpleX Chat Applications in unauthorized manners, or in ways that harm Software users, SimpleX Chat Ltd, other preset server operators, their Infrastructure, or any other systems. For example, you must not 1) access preset operators' Infrastructure or systems without authorization, in any way other than by using the Software or by using a 3rd party client applications that satisfies the requirements of the Conditions of use (see the next section); 2) disrupt the integrity or performance of preset operators' Infrastructure; 3) collect information about the users in any manner; or 4) sell, rent, or charge for preset operators' Infrastructure. This does not prohibit you from providing your own Infrastructure to others, whether free or for a fee, as long as you do not violate these Conditions and AGPLv3 license, including the requirement to publish any modifications of the relay server software.
+**Damage to SimpleX Chat Ltd**. You must not (or assist others to) access, use, modify, distribute, transfer, or exploit our Applications in unauthorized manners, or in ways that harm Software users, SimpleX Chat Ltd, our Infrastructure, or any other systems. For example, you must not 1) access our Infrastructure or systems without authorization, in any way other than by using the Software; 2) disrupt the integrity or performance of our Infrastructure; 3) collect information about our users in any manner; or 4) sell, rent, or charge for our Infrastructure. This does not prohibit you from providing your own Infrastructure to others, whether free or for a fee, as long as you do not violate these Conditions and AGPLv3 license, including the requirement to publish any modifications of the relay server software.
 
-**3rd party client applications**. You may use a 3rd party application (App) to access preset operators' Infrastructure or systems, provided that this App:
-- is compatible with the protocol specifications not older than 1 year,
-- provides user-to-user messaging only or enables automated chat bots sending messages requested by users (in case of bots, it must be made clear to the users that these are automated bots),
-- implements the same limits, rules and restrictions as Software,
-- requires that the users accept the same Conditions of use of preset operators' Infrastructure as in Software prior to providing access to this Infrastructure,
-- displays the notice that it is the App for using SimpleX network,
-- provides its source code under open-source license accessible to the users via the App interface. In case the App uses the source code of Software, the App's source code must be provided under AGPLv3 license, and in case it is developed without using Software code its source code must be provided under any widely recognized free open-source license,
-- does NOT use the branding of SimpleX Chat Ltd without the permission,
-- does NOT pretend to be Software,
-- complies with these Conditions of use.
-
-**Keeping your data secure**. SimpleX Chat is the first communication software that aims to be 100% private by design - server software neither has the ability to access your messages, nor it has information about who you communicate with. That means that you are solely responsible for keeping your device, your user profile and any data safe and secure. If you lose your phone or remove the Software from the device, you will not be able to recover the lost data, unless you made a back up. To protect the data you need to make regular backups, as using old backups may disrupt your communication with some of the contacts. SimpleX Chat Ltd and other preset server operators are not responsible for any data loss.
+**Keeping your data secure**. SimpleX Chat is the first communication software that aims to be 100% private by design - server software neither has the ability to access your messages, nor it has information about who you communicate with. That means that you are solely responsible for keeping your device, your user profile and any data safe and secure. If you lose your phone or remove the Software from the device, you will not be able to recover the lost data, unless you made a back up. To protect the data you need to make regular backups, as using old backups may disrupt your communication with some of the contacts.
 
 **Storing the messages on the device**. The messages are stored in the encrypted database on your device. Whether and how database passphrase is stored is determined by the configuration of the Software you use. The databases created prior to 2023 or in CLI (terminal) app may remain unencrypted, and it will be indicated in the app interface. In this case, if you make a backup of the data and store it unencrypted, the backup provider may be able to access the messages. Please note, that the desktop apps can be configured to store the database passphrase in the configuration file in plaintext, and unless you set the passphrase when first running the app, a random passphrase will be used and stored on the device. You can remove it from the device via the app settings.
 
 **Storing the files on the device**. The files currently sent and received in the apps by default (except CLI app) are stored on your device encrypted using unique keys, different for each file, that are stored in the database. Once the message that the file was attached to is removed, even if the copy of the encrypted file is retained, it should be impossible to recover the key allowing to decrypt the file. This local file encryption may affect app performance, and it can be disabled via the app settings. This change will only affect the new files. If you later re-enable the encryption, it will also affect only the new files. If you make a backup of the app data and store it unencrypted, the backup provider will be able to access any unencrypted files. In any case, irrespective of the storage setting, the files are always sent by all apps end-to-end encrypted.
 
-**No Access to Emergency Services**. SimpleX Chat Applications do not provide access to emergency service providers like the police, fire department, hospitals, or other public safety organizations. Make sure you can contact emergency service providers through a mobile, fixed-line telephone, or other service.
+**No Access to Emergency Services**. Our Applications do not provide access to emergency service providers like the police, fire department, hospitals, or other public safety organizations. Make sure you can contact emergency service providers through a mobile, fixed-line telephone, or other service.
 
-**Third-party services**. SimpleX Chat Applications may allow you to access, use, or interact with the websites of SimpleX Chat Ltd, preset server operators or other third-party websites, apps, content, and other products and services. When you use third-party services, their terms and privacy policies govern your use of those services.
+**Third-party services**. Our Applications may allow you to access, use, or interact with our or third-party websites, apps, content, and other products and services. When you use third-party services, their terms and privacy policies govern your use of those services.
 
-**Your Rights**. You own the messages and the information you transmit through SimpleX Applications. Your recipients are able to retain the messages they receive from you; there is no technical ability to delete data from their devices. While there are various app features that allow deleting messages from the recipients' devices, such as _disappearing messages_ and _full message deletion_, their functioning on your recipients' devices cannot be guaranteed or enforced, as the device may be offline or have a modified version of the Software. At the same time, repudiation property of the end-to-end encryption algorithm allows you to plausibly deny having sent the message, like you can deny what you said in a private face-to-face conversation, as the recipient cannot provide any proof to the third parties, by design.
+**Your Rights**. You own the messages and the information you transmit through our Applications. Your recipients are able to retain the messages they receive from you; there is no technical ability to delete data from their devices. While there are various app features that allow deleting messages from the recipients' devices, such as _disappearing messages_ and _full message deletion_, their functioning on your recipients' devices cannot be guaranteed or enforced, as the device may be offline or have a modified version of the Software. At the same time, repudiation property of the end-to-end encryption algorithm allows you to plausibly deny having sent the message, like you can deny what you said in a private face-to-face conversation, as the recipient cannot provide any proof to the third parties, by design.
 
-**License**. SimpleX Chat Ltd grants you a limited, revocable, non-exclusive, and non-transferable license to use SimpleX Chat Applications in accordance with these Conditions. The source-code of Applications is available and can be used under [AGPL v3 license](https://github.com/simplex-chat/simplex-chat/blob/stable/LICENSE).
+**License**. SimpleX Chat Ltd grants you a limited, revocable, non-exclusive, and non-transferable license to use our Applications in accordance with these Conditions. The source-code of Applications is available and can be used under [AGPL v3 license](https://github.com/simplex-chat/simplex-chat/blob/stable/LICENSE).
 
-**SimpleX Chat Ltd Rights**. SimpleX Chat Ltd (and, where applicable, preset server operators) owns all copyrights, trademarks, domains, logos, trade secrets, and other intellectual property rights associated with the Applications. You may not use SimpleX Chat Ltd copyrights, trademarks, domains, logos, and other intellectual property rights unless you have SimpleX Chat Ltd written permission, and unless under an open-source license distributed together with the source code. To report copyright, trademark, or other intellectual property infringement, please contact chat@simplex.chat.
+**SimpleX Chat Ltd Rights**. We own all copyrights, trademarks, domains, logos, trade secrets, and other intellectual property rights associated with our Applications. You may not use our copyrights, trademarks, domains, logos, and other intellectual property rights unless you have our written permission, and unless under an open-source license distributed together with the source code. To report copyright, trademark, or other intellectual property infringement, please contact chat@simplex.chat.
 
-**Disclaimers**. YOU USE SIMPLEX APPLICATIONS AT YOUR OWN RISK AND SUBJECT TO THE FOLLOWING DISCLAIMERS. SIMPLEX CHAT LTD PROVIDES APPLICATIONS ON AN “AS IS” BASIS WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, NON-INFRINGEMENT, AND FREEDOM FROM COMPUTER VIRUS OR OTHER HARMFUL CODE. SIMPLEX CHAT LTD DOES NOT WARRANT THAT ANY INFORMATION PROVIDED BY THEM IS ACCURATE, COMPLETE, OR USEFUL, THAT THEIR APPLICATIONS WILL BE OPERATIONAL, ERROR-FREE, SECURE, OR SAFE, OR THAT THEIR APPLICATIONS WILL FUNCTION WITHOUT DISRUPTIONS, DELAYS, OR IMPERFECTIONS. SIMPLEX CHAT LTD AND OTHER PRESET OPERATORS DO NOT CONTROL, AND ARE NOT RESPONSIBLE FOR, CONTROLLING HOW OR WHEN THE USERS USE APPLICATIONS. SIMPLEX CHAT LTD AND OTHER PRESET OPERATORS ARE NOT RESPONSIBLE FOR THE ACTIONS OR INFORMATION (INCLUDING CONTENT) OF THEIR USERS OR OTHER THIRD PARTIES. YOU RELEASE SIMPLEX CHAT LTD, OTHER PRESET OPERATORS, AFFILIATES, DIRECTORS, OFFICERS, EMPLOYEES, PARTNERS, AND AGENTS ("SIMPLEX PARTIES") FROM ANY CLAIM, COMPLAINT, CAUSE OF ACTION, CONTROVERSY, OR DISPUTE (TOGETHER, "CLAIM") AND DAMAGES, KNOWN AND UNKNOWN, RELATING TO, ARISING OUT OF, OR IN ANY WAY CONNECTED WITH ANY SUCH CLAIM YOU HAVE AGAINST ANY THIRD PARTIES.
+**Disclaimers**. YOU USE OUR APPLICATIONS AT YOUR OWN RISK AND SUBJECT TO THE FOLLOWING DISCLAIMERS. WE PROVIDE OUR APPLICATIONS ON AN “AS IS” BASIS WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE, NON-INFRINGEMENT, AND FREEDOM FROM COMPUTER VIRUS OR OTHER HARMFUL CODE. SIMPLEX CHAT LTD DOES NOT WARRANT THAT ANY INFORMATION PROVIDED BY US IS ACCURATE, COMPLETE, OR USEFUL, THAT OUR APPLICATIONS WILL BE OPERATIONAL, ERROR-FREE, SECURE, OR SAFE, OR THAT OUR APPLICATIONS WILL FUNCTION WITHOUT DISRUPTIONS, DELAYS, OR IMPERFECTIONS. WE DO NOT CONTROL, AND ARE NOT RESPONSIBLE FOR, CONTROLLING HOW OR WHEN OUR USERS USE OUR APPLICATIONS. WE ARE NOT RESPONSIBLE FOR THE ACTIONS OR INFORMATION (INCLUDING CONTENT) OF OUR USERS OR OTHER THIRD PARTIES. YOU RELEASE US, AFFILIATES, DIRECTORS, OFFICERS, EMPLOYEES, PARTNERS, AND AGENTS ("SIMPLEX PARTIES") FROM ANY CLAIM, COMPLAINT, CAUSE OF ACTION, CONTROVERSY, OR DISPUTE (TOGETHER, "CLAIM") AND DAMAGES, KNOWN AND UNKNOWN, RELATING TO, ARISING OUT OF, OR IN ANY WAY CONNECTED WITH ANY SUCH CLAIM YOU HAVE AGAINST ANY THIRD PARTIES.
 
-**Limitation of liability**. THE SIMPLEX PARTIES WILL NOT BE LIABLE TO YOU FOR ANY LOST PROFITS OR CONSEQUENTIAL, SPECIAL, PUNITIVE, INDIRECT, OR INCIDENTAL DAMAGES RELATING TO, ARISING OUT OF, OR IN ANY WAY IN CONNECTION WITH OUR CONDITIONS, US, OR SIMPLEX APPLICATIONS, EVEN IF THE SIMPLEX PARTIES HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. THE AGGREGATE LIABILITY OF THE SIMPLEX PARTIES RELATING TO, ARISING OUT OF, OR IN ANY WAY IN CONNECTION WITH THESE CONDITIONS, THE SIMPLEX PARTIES, OR THE APPLICATIONS WILL NOT EXCEED ONE DOLLAR ($1). THE FOREGOING DISCLAIMER OF CERTAIN DAMAGES AND LIMITATION OF LIABILITY WILL APPLY TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW. THE LAWS OF SOME JURISDICTIONS MAY NOT ALLOW THE EXCLUSION OR LIMITATION OF CERTAIN DAMAGES, SO SOME OR ALL OF THE EXCLUSIONS AND LIMITATIONS SET FORTH ABOVE MAY NOT APPLY TO YOU. NOTWITHSTANDING ANYTHING TO THE CONTRARY IN THE CONDITIONS, IN SUCH CASES, THE LIABILITY OF THE SIMPLEX PARTIES WILL BE LIMITED TO THE EXTENT PERMITTED BY APPLICABLE LAW.
+**Limitation of liability**. THE SIMPLEX PARTIES WILL NOT BE LIABLE TO YOU FOR ANY LOST PROFITS OR CONSEQUENTIAL, SPECIAL, PUNITIVE, INDIRECT, OR INCIDENTAL DAMAGES RELATING TO, ARISING OUT OF, OR IN ANY WAY IN CONNECTION WITH OUR CONDITIONS, US, OR OUR APPLICATIONS, EVEN IF THE SIMPLEX PARTIES HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. OUR AGGREGATE LIABILITY RELATING TO, ARISING OUT OF, OR IN ANY WAY IN CONNECTION WITH OUR CONDITIONS, US, OR OUR APPLICATIONS WILL NOT EXCEED ONE DOLLAR ($1). THE FOREGOING DISCLAIMER OF CERTAIN DAMAGES AND LIMITATION OF LIABILITY WILL APPLY TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW. THE LAWS OF SOME JURISDICTIONS MAY NOT ALLOW THE EXCLUSION OR LIMITATION OF CERTAIN DAMAGES, SO SOME OR ALL OF THE EXCLUSIONS AND LIMITATIONS SET FORTH ABOVE MAY NOT APPLY TO YOU. NOTWITHSTANDING ANYTHING TO THE CONTRARY IN OUR CONDITIONS, IN SUCH CASES, THE LIABILITY OF THE SIMPLEX PARTIES WILL BE LIMITED TO THE EXTENT PERMITTED BY APPLICABLE LAW.
 
-**Availability**. The Applications may be disrupted, including for maintenance, upgrades, or network or equipment failures. SimpleX Chat Ltd may discontinue some or all of their Applications, including certain features and the support for certain devices and platforms, at any time. Preset server operators may discontinue providing the servers, at any time.
+**Availability**. Our Applications may be disrupted, including for maintenance, upgrades, or network or equipment failures. We may discontinue some or all of our Applications, including certain features and the support for certain devices and platforms, at any time.
 
-**Resolving disputes**. You agree to resolve any Claim you have with SimpleX Chat Ltd and/or preset server operators relating to or arising from these Conditions, them, or the Applications in the courts of England and Wales. You also agree to submit to the personal jurisdiction of such courts for the purpose of resolving all such disputes. The laws of England govern these Conditions, as well as any disputes, whether in court or arbitration, which might arise between SimpleX Chat Ltd (or preset server operators) and you, without regard to conflict of law provisions.
+**Resolving disputes**. You agree to resolve any Claim you have with us relating to or arising from our Conditions, us, or our Applications in the courts of England and Wales. You also agree to submit to the personal jurisdiction of such courts for the purpose of resolving all such disputes. The laws of England govern our Conditions, as well as any disputes, whether in court or arbitration, which might arise between SimpleX Chat Ltd and you, without regard to conflict of law provisions.
 
-**Changes to the conditions**. SimpleX Chat Ltd may update the Conditions from time to time. The updated conditions have to be accepted within 30 days. Even if you fail to accept updated conditions, your continued use of SimpleX Chat Applications confirms your acceptance of the updated Conditions and supersedes any prior Conditions. You will comply with all applicable export control and trade sanctions laws. These Conditions cover the entire agreement between you and SimpleX Chat Ltd, and any preset server operators where applicable, regarding SimpleX Chat Applications. If you do not agree with these Conditions, you should stop using the Applications.
+**Changes to the conditions**. SimpleX Chat Ltd may update the Conditions from time to time. Your continued use of our Applications confirms your acceptance of our updated Conditions and supersedes any prior Conditions. You will comply with all applicable export control and trade sanctions laws. Our Conditions cover the entire agreement between you and SimpleX Chat Ltd regarding our Applications. If you do not agree with our Conditions, you should stop using our Applications.
 
-**Enforcing the conditions**. If SimpleX Chat Ltd or preset server operators fail to enforce any of these Conditions, that does not mean they waive the right to enforce them. If any provision of the Conditions is deemed unlawful, void, or unenforceable, that provision shall be deemed severable from the Conditions and shall not affect the enforceability of the remaining provisions. The Applications are not intended for distribution to or use in any country where such distribution or use would violate local law or would subject SimpleX Chat Ltd to any regulations in another country. SimpleX Chat Ltd reserve the right to limit the access to the Applications in any country. Preset operators reserve the right to limit access to their servers in any country. If you have specific questions about these Conditions, please contact SimpleX Chat Ltd at chat@simplex.chat.
+**Enforcing the conditions**. If we fail to enforce any of our Conditions, that does not mean we waive the right to enforce them. If any provision of the Conditions is deemed unlawful, void, or unenforceable, that provision shall be deemed severable from our Conditions and shall not affect the enforceability of the remaining provisions. Our Applications are not intended for distribution to or use in any country where such distribution or use would violate local law or would subject us to any regulations in another country. We reserve the right to limit our Applications in any country. If you have specific questions about these Conditions, please contact us at chat@simplex.chat.
 
-**Ending these conditions**. You may end these Conditions with SimpleX Chat Ltd and preset server operators at any time by deleting the Applications from your devices and discontinuing use of the Infrastructure of SimpleX Chat Ltd and preset server operators. The provisions related to Licenses, Disclaimers, Limitation of Liability, Resolving dispute, Availability, Changes to the conditions, Enforcing the conditions, and Ending these conditions will survive termination of your relationship with SimpleX Chat Ltd and/or preset server operators.
+**Ending these conditions**. You may end these Conditions with SimpleX Chat Ltd at any time by deleting our Applications from your devices and discontinuing use of our Infrastructure. The provisions related to Licenses, Disclaimers, Limitation of Liability, Resolving dispute, Availability, Changes to the conditions, Enforcing the conditions, and Ending these conditions will survive termination of your relationship with SimpleX Chat Ltd.
 
-Updated March 3, 2025
+Updated April 24, 2024

README.md

@@ -10,7 +10,7 @@
 
 # SimpleX - the first messaging platform that has no user identifiers of any kind - 100% private by design!
 
-[<img src="./images/trail-of-bits.jpg" height="80">](http://simplex.chat/blog/20221108-simplex-chat-v4.2-security-audit-new-website.html) &nbsp;&nbsp;&nbsp; [<img src="./images/privacy-guides.jpg" height="64">](https://www.privacyguides.org/en/real-time-communication/#simplex-chat) &nbsp;&nbsp;&nbsp; [<img src="./images/whonix-logo.jpg" height="64">](https://www.whonix.org/wiki/Chat#Recommendation) &nbsp;&nbsp;&nbsp; [<img src="./images/kuketz-blog.jpg" height="64">](https://www.kuketz-blog.de/simplex-eindruecke-vom-messenger-ohne-identifier/)
+[<img src="./images/trail-of-bits.jpg" height="100">](http://simplex.chat/blog/20221108-simplex-chat-v4.2-security-audit-new-website.html) &nbsp;&nbsp;&nbsp; [<img src="./images/privacy-guides.jpg" height="80">](https://www.privacyguides.org/en/real-time-communication/#simplex-chat) &nbsp;&nbsp;&nbsp; [<img src="./images/kuketz-blog.jpg" height="80">](https://www.kuketz-blog.de/simplex-eindruecke-vom-messenger-ohne-identifier/)
 
 ## Welcome to SimpleX Chat!
 
@@ -18,7 +18,7 @@
 2. ↔️ [Connect to the team](#connect-to-the-team), [join user groups](#join-user-groups) and [follow our updates](#follow-our-updates).
 3. 🤝 [Make a private connection](#make-a-private-connection) with a friend.
 4. 🔤 [Help translating SimpleX Chat](#help-translating-simplex-chat).
-5. ⚡️ [Contribute](#contribute) and [support us with donations](#please-support-us-with-your-donations).
+5. ⚡️ [Contribute](#contribute) and [help us with donations](#help-us-with-donations).
 
 [Learn more about SimpleX Chat](#contents).
 
@@ -72,9 +72,9 @@ You must:
 
 Messages not following these rules will be deleted, the right to send messages may be revoked, and the access to the new members to the group may be temporarily restricted, to prevent re-joining under a different name - our imperfect group moderation does not have a better solution at the moment.
 
-You can join an English-speaking users group if you want to ask any questions: [#SimpleX users group](https://simplex.chat/contact#/?v=2-7&smp=smp%3A%2F%2Fhpq7_4gGJiilmz5Rf-CswuU5kZGkm_zOIooSw6yALRg%3D%40smp5.simplex.im%2FiBkJE72asZX1NUZaYFIeKRVk6oVjb-iv%23%2F%3Fv%3D1-3%26dh%3DMCowBQYDK2VuAyEAinqu3j74AMjODLoIRR487ZW6ysip_dlpD6Zxk18SPFY%253D%26srv%3Djjbyvoemxysm7qxap7m5d5m35jzv5qq6gnlv7s4rsn7tdwwmuqciwpid.onion&data=%7B%22groupLinkId%22%3A%223wAFGCLygQHR5AwynZOHlQ%3D%3D%22%7D)
+You can join an English-speaking users group if you want to ask any questions: [#SimpleX users group](https://simplex.chat/contact#/?v=1-4&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2Fos8FftfoV8zjb2T89fUEjJtF7y64p5av%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAQqMgh0fw2lPhjn3PDIEfAKA_E0-gf8Hr8zzhYnDivRs%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22lBPiveK2mjfUH43SN77R0w%3D%3D%22%7D)
 
-There is also a group [#simplex-devs](https://simplex.chat/contact#/?v=1-4&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FvYCRjIflKNMGYlfTkuHe4B40qSlQ0439%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAHNdcqNbzXZhyMoSBjT2R0-Eb1EPaLyUg3KZjn-kmM1w%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22PD20tcXjw7IpkkMCfR6HLA%3D%3D%22%7D) for developers who build on SimpleX platform:
+There is also a group [#simplex-devs](https://simplex.chat/contact#/?v=1-2&smp=smp%3A%2F%2Fu2dS9sG8nMNURyZwqASV4yROM28Er0luVTx5X1CsMrU%3D%40smp4.simplex.im%2F6eHqy7uAbZPOcA6qBtrQgQquVlt4Ll91%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAqV_pg3FF00L98aCXp4D3bOs4Sxv_UmSd-gb0juVoQVs%253D%26srv%3Do5vmywmrnaxalvz6wi3zicyftgio6psuvyniis6gco6bp6ekl4cqj4id.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22XonlixcHBIb2ijCehbZoiw%3D%3D%22%7D) for developers who build on SimpleX platform:
 
 - chat bots and automations
 - integrations with other apps
@@ -83,7 +83,7 @@ There is also a group [#simplex-devs](https://simplex.chat/contact#/?v=1-4&smp=s
 
 There are groups in other languages, that we have the apps interface translated into. These groups are for testing, and asking questions to other SimpleX Chat users:
 
-[\#SimpleX-DE](https://simplex.chat/contact#/?v=1-4&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FmfiivxDKWFuowXrQOp11jsY8TuP__rBL%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAiz3pKNwvKudckFYMUfgoT0s96B0jfZ7ALHAu7rtE9HQ%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22jZeJpXGrRXQJU_-MSJ_v2A%3D%3D%22%7D) (German-speaking), [\#SimpleX-ES](https://simplex.chat/contact#/?v=2-4&smp=smp%3A%2F%2Fhpq7_4gGJiilmz5Rf-CswuU5kZGkm_zOIooSw6yALRg%3D%40smp5.simplex.im%2FJ5ES83pJimY2BRklS8fvy_iQwIU37xra%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEA0F0STP6UqN_12_k2cjjTrIjFgBGeWhOAmbY1qlk3pnM%253D%26srv%3Djjbyvoemxysm7qxap7m5d5m35jzv5qq6gnlv7s4rsn7tdwwmuqciwpid.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22VmUU0fqmYdCRmVCyvStvHA%3D%3D%22%7D) (Spanish-speaking), [\#SimpleX-FR](https://simplex.chat/contact#/?v=2-7&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FxCHBE_6PBRMqNEpm4UQDHXb9cz-mN7dd%23%2F%3Fv%3D1-3%26dh%3DMCowBQYDK2VuAyEAetqlcM7zTCRw-iatnwCrvpJSto7lq5Yv6AsBMWv7GSM%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22foO5Xw4hhjOa_x7zET7otw%3D%3D%22%7D) (French-speaking), [\#SimpleX-RU](https://simplex.chat/contact#/?v=2-4&smp=smp%3A%2F%2Fhpq7_4gGJiilmz5Rf-CswuU5kZGkm_zOIooSw6yALRg%3D%40smp5.simplex.im%2FVXQTB0J2lLjYkgjWByhl6-1qmb5fgZHh%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAI6JaEWezfSwvcoTEkk6au-gkjrXR2ew2OqZYMYBvayk%253D%26srv%3Djjbyvoemxysm7qxap7m5d5m35jzv5qq6gnlv7s4rsn7tdwwmuqciwpid.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22ORH9OEe8Duissh-hslfeVg%3D%3D%22%7D) (Russian-speaking), [\#SimpleX-IT](https://simplex.chat/contact#/?v=2-7&smp=smp%3A%2F%2Fhpq7_4gGJiilmz5Rf-CswuU5kZGkm_zOIooSw6yALRg%3D%40smp5.simplex.im%2FqpHu0psOUdYfc11yQCzSyq5JhijrBzZT%23%2F%3Fv%3D1-3%26dh%3DMCowBQYDK2VuAyEACZ_7fbwlM45wl6cGif8cY47oPQ_AMdP0ATqOYLA6zHY%253D%26srv%3Djjbyvoemxysm7qxap7m5d5m35jzv5qq6gnlv7s4rsn7tdwwmuqciwpid.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%229uRQRTir3ealdcSfB0zsrw%3D%3D%22%7D) (Italian-speaking).
+[\#SimpleX-DE](https://simplex.chat/contact#/?v=1-2&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FkIEl7OQzcp-J6aDmjdlQbRJwqkcZE7XR%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAR16PCu02MobRmKAsjzhDWMZcWP9hS8l5AUZi-Gs8z18%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22puYPMCQt11yPUvgmI5jCiw%3D%3D%22%7D) (German-speaking), [\#SimpleX-ES](https://simplex.chat/contact#/?v=1-2&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FaJ8O1O8A8GbeoaHTo_V8dcefaCl7ouPb%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEA034qWTA3sWcTsi6aWhNf9BA34vKVCFaEBdP2R66z6Ao%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22wiZ1v_wNjLPlT-nCSB-bRA%3D%3D%22%7D) (Spanish-speaking), [\#SimpleX-FR](https://simplex.chat/contact#/?v=1-2&smp=smp%3A%2F%2Fhpq7_4gGJiilmz5Rf-CswuU5kZGkm_zOIooSw6yALRg%3D%40smp5.simplex.im%2FvIHQDxTor53nwnWWTy5cHNwQQAdWN5Hw%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAPdgK1eBnETmgiqEQufbUkydKBJafoRx4iRrtrC2NAGc%253D%26srv%3Djjbyvoemxysm7qxap7m5d5m35jzv5qq6gnlv7s4rsn7tdwwmuqciwpid.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%221FyUryBPza-1ZFFE80Ekbg%3D%3D%22%7D) (French-speaking), [\#SimpleX-RU](https://simplex.chat/contact#/?v=1-2&smp=smp%3A%2F%2FPQUV2eL0t7OStZOoAsPEV2QYWt4-xilbakvGUGOItUo%3D%40smp6.simplex.im%2FXZyt3hJmWsycpN7Dqve_wbrAqb6myk1R%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAMFVIoytozTEa_QXOgoZFq_oe0IwZBYKvW50trSFXzXo%253D%26srv%3Dbylepyau3ty4czmn77q4fglvperknl4bi2eb2fdy2bh4jxtf32kf73yd.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22xz05ngjA3pNIxLZ32a8Vxg%3D%3D%22%7D) (Russian-speaking), [\#SimpleX-IT](https://simplex.chat/contact#/?v=1-2&smp=smp%3A%2F%2Fu2dS9sG8nMNURyZwqASV4yROM28Er0luVTx5X1CsMrU%3D%40smp4.simplex.im%2F0weR-ZgDUl7ruOtI_8TZwEsnJP6UiImA%23%2F%3Fv%3D1-2%26dh%3DMCowBQYDK2VuAyEAq4PSThO9Fvb5ydF48wB0yNbpzCbuQJCW3vZ9BGUfcxk%253D%26srv%3Do5vmywmrnaxalvz6wi3zicyftgio6psuvyniis6gco6bp6ekl4cqj4id.onion&data=%7B%22type%22%3A%22group%22%2C%22groupLinkId%22%3A%22e-iceLA0SctC62eARgYDWg%3D%3D%22%7D) (Italian-speaking).
 
 You can join either by opening these links in the app or by opening them in a desktop browser and scanning the QR code.
 
@@ -110,15 +110,6 @@ After you connect, you can [verify connection security code](./blog/20230103-sim
 
 Read about the app features and settings in the new [User guide](./docs/guide/README.md).
 
-## Contribute
-
-We would love to have you join the development! You can help us with:
-
-- [share the color theme](./docs/THEMES.md) you use in Android app!
-- writing a tutorial or recipes about hosting servers, chat bot automations, etc.
-- contributing to SimpleX Chat knowledge-base.
-- developing features - please connect to us via chat so we can help you get started.
-
 ## Help translating SimpleX Chat
 
 Thanks to our users and [Weblate](https://hosted.weblate.org/engage/simplex-chat/), SimpleX Chat apps, website and documents are translated to many other languages.
@@ -150,7 +141,16 @@ Join our translators to help SimpleX grow!
 
 Languages in progress: Arabic, Japanese, Korean, Portuguese and [others](https://hosted.weblate.org/projects/simplex-chat/#languages). We will be adding more languages as some of the already added are completed – please suggest new languages, review the [translation guide](./docs/TRANSLATIONS.md) and get in touch with us!
 
-## Please support us with your donations
+## Contribute
+
+We would love to have you join the development! You can help us with:
+
+- [share the color theme](./docs/THEMES.md) you use in Android app!
+- writing a tutorial or recipes about hosting servers, chat bot automations, etc.
+- contributing to SimpleX Chat knowledge-base.
+- developing features - please connect to us via chat so we can help you get started.
+
+## Help us with donations
 
 Huge thank you to everybody who donated to SimpleX Chat!
 
@@ -158,21 +158,20 @@ We are prioritizing users privacy and security - it would be impossible without
 
 Our pledge to our users is that SimpleX protocols are and will remain open, and in public domain, - so anybody can build the future implementations of the clients and the servers. We are building SimpleX platform based on the same principles as email and web, but much more private and secure.
 
-Your donations help us raise more funds - any amount, even the price of the cup of coffee, would make a big difference for us.
+Your donations help us raise more funds – any amount, even the price of the cup of coffee, would make a big difference for us.
 
 It is possible to donate via:
 
-- [GitHub](https://github.com/sponsors/simplex-chat) (commission-free) or [OpenCollective](https://opencollective.com/simplex-chat) (~10% commission).
-- BTC: bc1q2gy6f02nn6vvcxs0pnu29tpnpyz0qf66505d4u
-- XMR: 8568eeVjaJ1RQ65ZUn9PRQ8ENtqeX9VVhcCYYhnVLxhV4JtBqw42so2VEUDQZNkFfsH5sXCuV7FN8VhRQ21DkNibTZP57Qt
-- BCH: bitcoincash:qq6c8vfvxqrk6rhdysgvkhqc24sggkfsx5nqvdlqcg
-- ETH: 0xD9ee7Db0AD0dc1Dfa7eD53290199ED06beA04692
-- USDT (Ethereum): 0xD9ee7Db0AD0dc1Dfa7eD53290199ED06beA04692
-- ZEC: t1fwjQW5gpFhDqXNhxqDWyF9j9WeKvVS5Jg
-- ZEC shielded: u16rnvkflumf5uw9frngc2lymvmzgdr2mmc9unyu0l44unwfmdcpfm0axujd2w34ct3ye709azxsqge45705lpvvqu264ltzvfay55ygyq
-- DOGE: D99pV4n9TrPxBPCkQGx4w4SMSa6QjRBxPf
-- SOL: 7JCf5m3TiHmYKZVr6jCu1KeZVtb9Y1jRMQDU69p5ARnu
-- please ask if you want to donate any other coins.
+- [GitHub](https://github.com/sponsors/simplex-chat) - it is commission-free for us.
+- [OpenCollective](https://opencollective.com/simplex-chat) - it charges a commission, and also accepts donations in crypto-currencies.
+- Monero: 8568eeVjaJ1RQ65ZUn9PRQ8ENtqeX9VVhcCYYhnVLxhV4JtBqw42so2VEUDQZNkFfsH5sXCuV7FN8VhRQ21DkNibTZP57Qt
+- Bitcoin: 1bpefFkzuRoMY3ZuBbZNZxycbg7NYPYTG
+- BCH: 1bpefFkzuRoMY3ZuBbZNZxycbg7NYPYTG
+- USDT:
+  - BNB Smart Chain: 0x83fd788f7241a2be61780ea9dc72d2151e6843e2
+  - Tron: TNnTrKLBmdy2Wn3cAQR98dAVvWhLskQGfW
+- Ethereum: 0x83fd788f7241a2be61780ea9dc72d2151e6843e2
+- Solana: 43tWFWDczgAcn4Rzwkpqg2mqwnQETSiTwznmCgA2tf1L
 
 Thank you,
 
@@ -235,28 +234,30 @@ You can use SimpleX with your own servers and still communicate with people usin
 
 Recent and important updates:
 
-[Mar 8, 2025. SimpleX Chat v6.3: new user experience and safety in public groups](./blog/20250308-simplex-chat-v6-3-new-user-experience-safety-in-public-groups.md)
+[Apr 26, 2024. SimpleX network: legally binding transparency, v5.7 released with better calls and messages.](./blog/20240426-simplex-legally-binding-transparency-v5-7-better-user-experience.md)
 
-[Jan 14, 2025. SimpleX network: large groups and privacy-preserving content moderation](./blog/20250114-simplex-network-large-groups-privacy-preserving-content-moderation.md)
-
-[Dec 10, 2024. SimpleX network: preset servers operated by Flux, business chats and more with v6.2 of the apps](./20241210-simplex-network-v6-2-servers-by-flux-business-chats.md)
-
-[Oct 14, 2024. SimpleX network: security review of protocols design by Trail of Bits, v6.1 released with better calls and user experience.](./blog/20241014-simplex-network-v6-1-security-review-better-calls-user-experience.md)
-
-[Aug 14, 2024. SimpleX network: the investment from Jack Dorsey and Asymmetric, v6.0 released with the new user experience and private message routing](./blog/20240814-simplex-chat-vision-funding-v6-private-routing-new-user-experience.md)
-
-[Jun 4, 2024. SimpleX network: private message routing, v5.8 released with IP address protection and chat themes](./blog/20240604-simplex-chat-v5.8-private-message-routing-chat-themes.md)
+[Mar 23, 2024. SimpleX network: real privacy and stable profits, non-profits for protocols, v5.6 released with quantum resistant e2e encryption and simple profile migration.](./blog/20240323-simplex-network-privacy-non-profit-v5-6-quantum-resistant-e2e-encryption-simple-migration.md)
 
 [Mar 14, 2024. SimpleX Chat v5.6 beta: adding quantum resistance to Signal double ratchet algorithm.](./blog/20240314-simplex-chat-v5-6-quantum-resistance-signal-double-ratchet-algorithm.md)
 
+[Jan 24, 2024. SimpleX Chat: free infrastructure from Linode, v5.5 released with private notes, group history and a simpler UX to connect.](./blog/20240124-simplex-chat-infrastructure-costs-v5-5-simplex-ux-private-notes-group-history.md)
+
 [Nov 25, 2023. SimpleX Chat v5.4 released: link mobile and desktop apps via quantum resistant protocol, and much better groups](./blog/20231125-simplex-chat-v5-4-link-mobile-desktop-quantum-resistant-better-groups.md).
 
+[Sep 25, 2023. SimpleX Chat v5.3 released: desktop app, local file encryption, improved groups and directory service](./blog/20230925-simplex-chat-v5-3-desktop-app-local-file-encryption-directory-service.md).
+
+[Jul 22, 2023. SimpleX Chat: v5.2 released with message delivery receipts](./blog/20230722-simplex-chat-v5-2-message-delivery-receipts.md).
+
+[May 23, 2023. SimpleX Chat: v5.1 released with message reactions and self-destruct passcode](./blog/20230523-simplex-chat-v5-1-message-reactions-self-destruct-passcode.md).
+
 [Apr 22, 2023. SimpleX Chat: vision and funding, v5.0 released with videos and files up to 1gb](./blog/20230422-simplex-chat-vision-funding-v5-videos-files-passcode.md).
 
 [Mar 1, 2023. SimpleX File Transfer Protocol – send large files efficiently, privately and securely, soon to be integrated into SimpleX Chat apps.](./blog/20230301-simplex-file-transfer-protocol.md).
 
 [Nov 8, 2022. Security audit by Trail of Bits, the new website and v4.2 released](./blog/20221108-simplex-chat-v4.2-security-audit-new-website.md).
 
+[Sep 28, 2022. v4.0: encrypted local chat database and many other changes](./blog/20220928-simplex-chat-v4-encrypted-database.md).
+
 [All updates](./blog)
 
 ## :zap: Quick installation of a terminal app
@@ -296,28 +297,25 @@ What is already implemented:
 1. Instead of user profile identifiers used by all other platforms, even the most private ones, SimpleX uses [pairwise per-queue identifiers](./docs/GLOSSARY.md#pairwise-pseudonymous-identifier) (2 addresses for each unidirectional message queue, with an optional 3rd address for push notifications on iOS, 2 queues in each connection between the users). It makes observing the network graph on the application level more difficult, as for `n` users there can be up to `n * (n-1)` message queues.
 2. [End-to-end encryption](./docs/GLOSSARY.md#end-to-end-encryption) in each message queue using [NaCl cryptobox](https://nacl.cr.yp.to/box.html). This is added to allow redundancy in the future (passing each message via several servers), to avoid having the same ciphertext in different queues (that would only be visible to the attacker if TLS is compromised). The encryption keys used for this encryption are not rotated, instead we are planning to rotate the queues. Curve25519 keys are used for key negotiation.
 3. [Double ratchet](./docs/GLOSSARY.md#double-ratchet-algorithm) end-to-end encryption in each conversation between two users (or group members). This is the same algorithm that is used in Signal and many other messaging apps; it provides OTR messaging with [forward secrecy](./docs/GLOSSARY.md#forward-secrecy) (each message is encrypted by its own ephemeral key) and [break-in recovery](./docs/GLOSSARY.md#post-compromise-security) (the keys are frequently re-negotiated as part of the message exchange). Two pairs of Curve448 keys are used for the initial [key agreement](./docs/GLOSSARY.md#key-agreement-protocol), initiating party passes these keys via the connection link, accepting side - in the header of the confirmation message.
-4. [Post-quantum resistant key exchange](./docs/GLOSSARY.md#post-quantum-cryptography) in double ratchet protocol *on every ratchet step*. Read more in [this post](./blog/20240314-simplex-chat-v5-6-quantum-resistance-signal-double-ratchet-algorithm.md) and also see this [publication by Apple]( https://security.apple.com/blog/imessage-pq3/) explaining the need for post-quantum key rotation.
-5. Additional layer of encryption using NaCL cryptobox for the messages delivered from the server to the recipient. This layer avoids having any ciphertext in common between sent and received traffic of the server inside TLS (and there are no identifiers in common as well).
-6. Several levels of [content padding](./docs/GLOSSARY.md#message-padding) to frustrate message size attacks.
-7. All message metadata, including the time when the message was received by the server (rounded to a second) is sent to the recipients inside an encrypted envelope, so even if TLS is compromised it cannot be observed.
-8. Only TLS 1.2/1.3 are allowed for client-server connections, limited to cryptographic algorithms: CHACHA20POLY1305_SHA256, Ed25519/Ed448, Curve25519/Curve448.
-9. To protect against replay attacks SimpleX servers require [tlsunique channel binding](https://www.rfc-editor.org/rfc/rfc5929.html) as session ID in each client command signed with per-queue ephemeral key.
-10. To protect your IP address from unknown messaging relays, and for per-message transport anonymity (compared with Tor/VPN per-connection anonymity), from v6.0 all SimpleX Chat clients use private message routing by default. Read more in [this post](./blog/20240604-simplex-chat-v5.8-private-message-routing-chat-themes.md#private-message-routing).
-11. To protect your IP address from unknown file relays, when SOCKS proxy is not enabled SimpleX Chat clients ask for a confirmation before downloading the files from unknown servers.
-12. To protect your IP address from known servers all SimpleX Chat clients support accessing messaging servers via Tor - see [v3.1 release announcement](./blog/20220808-simplex-chat-v3.1-chat-groups.md) for more details.
-13. Local database encryption with passphrase - your contacts, groups and all sent and received messages are stored encrypted. If you used SimpleX Chat before v4.0 you need to enable the encryption via the app settings.
-14. Transport isolation - different TCP connections and Tor circuits are used for traffic of different user profiles, optionally - for different contacts and group member connections.
-15. Manual messaging queue rotations to move conversation to another SMP relay.
-16. Sending end-to-end encrypted files using [XFTP protocol](https://simplex.chat/blog/20230301-simplex-file-transfer-protocol.html).
-17. Local files encryption.
-18. [Reproducible server builds](./docs/SERVER.md#reproduce-builds).
+4. Additional layer of encryption using NaCL cryptobox for the messages delivered from the server to the recipient. This layer avoids having any ciphertext in common between sent and received traffic of the server inside TLS (and there are no identifiers in common as well).
+5. Several levels of [content padding](./docs/GLOSSARY.md#message-padding) to frustrate message size attacks.
+6. All message metadata, including the time when the message was received by the server (rounded to a second) is sent to the recipients inside an encrypted envelope, so even if TLS is compromised it cannot be observed.
+7. Only TLS 1.2/1.3 are allowed for client-server connections, limited to cryptographic algorithms: CHACHA20POLY1305_SHA256, Ed25519/Ed448, Curve25519/Curve448.
+8. To protect against replay attacks SimpleX servers require [tlsunique channel binding](https://www.rfc-editor.org/rfc/rfc5929.html) as session ID in each client command signed with per-queue ephemeral key.
+9. To protect your IP address all SimpleX Chat clients support accessing messaging servers via Tor - see [v3.1 release announcement](./blog/20220808-simplex-chat-v3.1-chat-groups.md) for more details.
+10. Local database encryption with passphrase - your contacts, groups and all sent and received messages are stored encrypted. If you used SimpleX Chat before v4.0 you need to enable the encryption via the app settings.
+11. Transport isolation - different TCP connections and Tor circuits are used for traffic of different user profiles, optionally - for different contacts and group member connections.
+12. Manual messaging queue rotations to move conversation to another SMP relay.
+13. Sending end-to-end encrypted files using [XFTP protocol](https://simplex.chat/blog/20230301-simplex-file-transfer-protocol.html).
+14. Local files encryption.
 
 We plan to add:
 
-1. Automatic message queue rotation and redundancy. Currently the queues created between two users are used until the queue is manually changed by the user or contact is deleted. We are planning to add automatic queue rotation to make these identifiers temporary and rotate based on some schedule TBC (e.g., every X messages, or every X hours/days).
-2. Message "mixing" - adding latency to message delivery, to protect against traffic correlation by message time.
-3. Reproducible clients builds – this is a complex problem, but we are aiming to have it in 2025 at least partially.
-4. Recipients' XFTP relays to reduce traffic and conceal IP addresses from the relays chosen, and potentially controlled, by another party.
+1. Senders' SMP relays and recipients' XFTP relays to reduce traffic and conceal IP addresses from the relays chosen, and potentially controlled, by another party.
+2. Post-quantum resistant key exchange in double ratchet protocol.
+3. Automatic message queue rotation and redundancy. Currently the queues created between two users are used until the queue is manually changed by the user or contact is deleted. We are planning to add automatic queue rotation to make these identifiers temporary and rotate based on some schedule TBC (e.g., every X messages, or every X hours/days).
+4. Message "mixing" - adding latency to message delivery, to protect against traffic correlation by message time.
+5. Reproducible builds – this is the limitation of the development stack, but we will be investing into solving this problem. Users can still build all applications and services from the source code.
 
 ## For developers
 
@@ -384,12 +382,10 @@ Please also join [#simplex-devs](https://simplex.chat/contact#/?v=1-2&smp=smp%3A
 - ✅ Private notes.
 - ✅ Improve sending videos (including encryption of locally stored videos).
 - ✅ Post-quantum resistant key exchange in double ratchet protocol.
-- ✅ Message delivery relay for senders (to conceal IP address from the recipients' servers and to reduce the traffic).
-- ✅ Support multiple network operators in the app.
-- 🏗 Large groups, communities and public channels.
-- 🏗 Short links to connect and join groups.
 - 🏗 Improve stability and reduce battery usage.
 - 🏗 Improve experience for the new users.
+- 🏗 Large groups, communities and public channels.
+- 🏗 Message delivery relay for senders (to conceal IP address from the recipients' servers and to reduce the traffic).
 - Privacy & security slider - a simple way to set all settings at once.
 - SMP queue redundancy and rotation (manual is supported).
 - Include optional message into connection request sent via contact address.
@@ -408,9 +404,7 @@ Please also join [#simplex-devs](https://simplex.chat/contact#/?v=1-2&smp=smp%3A
 
 [SimpleX protocols and security model](https://github.com/simplex-chat/simplexmq/blob/master/protocol/overview-tjr.md) was reviewed, and had many breaking changes and improvements in v1.0.0.
 
-The implementation security assessment of SimpleX cryptography and networking was done in October 2022 by [Trail of Bits](https://www.trailofbits.com/about) – see [the announcement](./blog/20221108-simplex-chat-v4.2-security-audit-new-website.md).
-
-The cryptographic review of SimpleX protocols was done in July 2024 by Trail of Bits – see [the announcement](./blog/20241014-simplex-network-v6-1-security-review-better-calls-user-experience.md).
+The security audit was performed in October 2022 by [Trail of Bits](https://www.trailofbits.com/about), and most fixes were released in v4.2.0 – see [the announcement](./blog/20221108-simplex-chat-v4.2-security-audit-new-website.md).
 
 SimpleX Chat is still a relatively early stage platform (the mobile apps were released in March 2022), so you may discover some bugs and missing features. We would really appreciate if you let us know anything that needs to be fixed or improved.
 

apps/ios/Shared/AppDelegate.swift

@@ -9,18 +9,39 @@
 import Foundation
 import UIKit
 import SimpleXChat
-import SwiftUI
 
 class AppDelegate: NSObject, UIApplicationDelegate {
     func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]? = nil) -> Bool {
         logger.debug("AppDelegate: didFinishLaunchingWithOptions")
         application.registerForRemoteNotifications()
+        if #available(iOS 17.0, *) { trackKeyboard() }
+        NotificationCenter.default.addObserver(self, selector: #selector(pasteboardChanged), name: UIPasteboard.changedNotification, object: nil)
         removePasscodesIfReinstalled()
-        prepareForLaunch()
-        deleteOldChatArchive()
         return true
     }
 
+    @available(iOS 17.0, *)
+    private func trackKeyboard() {
+        NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillShow), name: UIResponder.keyboardWillShowNotification, object: nil)
+        NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillHide), name: UIResponder.keyboardWillHideNotification, object: nil)
+    }
+
+    @available(iOS 17.0, *)
+    @objc func keyboardWillShow(_ notification: Notification) {
+        if let keyboardFrame: NSValue = notification.userInfo?[UIResponder.keyboardFrameEndUserInfoKey] as? NSValue {
+            ChatModel.shared.keyboardHeight = keyboardFrame.cgRectValue.height
+        }
+    }
+
+    @available(iOS 17.0, *)
+    @objc func keyboardWillHide(_ notification: Notification) {
+        ChatModel.shared.keyboardHeight = 0
+    }
+
+    @objc func pasteboardChanged() {
+        ChatModel.shared.pasteboardHasStrings = UIPasteboard.general.hasStrings
+    }
+
     func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data) {
         let token = deviceToken.map { String(format: "%02hhx", $0) }.joined()
         logger.debug("AppDelegate: didRegisterForRemoteNotificationsWithDeviceToken \(token)")
@@ -54,7 +75,7 @@ class AppDelegate: NSObject, UIApplicationDelegate {
                             try await apiVerifyToken(token: token, nonce: nonce, code: verification)
                             m.tokenStatus = .active
                         } catch {
-                            if let cr = error as? ChatError, case .errorAgent(.NTF(.AUTH)) = cr {
+                            if let cr = error as? ChatResponse, case .chatCmdError(_, .errorAgent(.NTF(.AUTH))) = cr {
                                 m.tokenStatus = .expired
                             }
                             logger.error("AppDelegate: didReceiveRemoteNotification: apiVerifyToken or apiIntervalNofication error: \(responseError(error))")
@@ -120,10 +141,6 @@ class AppDelegate: NSObject, UIApplicationDelegate {
         }
     }
 
-    private func prepareForLaunch() {
-        try? FileManager.default.createDirectory(at: getWallpaperDirectory(), withIntermediateDirectories: true)
-    }
-
     static func keepScreenOn(_ on: Bool) {
         UIApplication.shared.isIdleTimerDisabled = on
     }
@@ -131,79 +148,13 @@ class AppDelegate: NSObject, UIApplicationDelegate {
 
 class SceneDelegate: NSObject, ObservableObject, UIWindowSceneDelegate {
     var window: UIWindow?
-    static var windowStatic: UIWindow?
     var windowScene: UIWindowScene?
 
     func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
-        UITableView.appearance().backgroundColor = .clear
         guard let windowScene = scene as? UIWindowScene else { return }
         self.windowScene = windowScene
         window = windowScene.keyWindow
-        SceneDelegate.windowStatic = windowScene.keyWindow
-        migrateAccentColorAndTheme()
-        ThemeManager.applyTheme(currentThemeDefault.get())
-        ThemeManager.adjustWindowStyle()
-    }
-
-    private func migrateAccentColorAndTheme() {
-        let defs = UserDefaults.standard
-        /// For checking migration
-//        themeOverridesDefault.set([])
-//        currentThemeDefault.set(DefaultTheme.SYSTEM_THEME_NAME)
-//        defs.set(0.5, forKey: DEFAULT_ACCENT_COLOR_RED)
-//        defs.set(0.3, forKey: DEFAULT_ACCENT_COLOR_GREEN)
-//        defs.set(0.8, forKey: DEFAULT_ACCENT_COLOR_BLUE)
-
-        let userInterfaceStyle = getUserInterfaceStyleDefault()
-        if defs.double(forKey: DEFAULT_ACCENT_COLOR_GREEN) == 0 && userInterfaceStyle == .unspecified {
-            // No migration needed or already migrated
-            return
-        }
-
-        let defaultAccentColor = Color(cgColor: CGColor(red: 0.000, green: 0.533, blue: 1.000, alpha: 1))
-        let accentColor = Color(cgColor: getUIAccentColorDefault())
-        if accentColor != defaultAccentColor {
-            let colors = ThemeColors(primary: accentColor.toReadableHex())
-            var overrides = themeOverridesDefault.get()
-            var themeIds = currentThemeIdsDefault.get()
-            switch userInterfaceStyle {
-            case .light:
-                let light = ThemeOverrides(base: DefaultTheme.LIGHT, colors: colors, wallpaper: ThemeWallpaper(preset: PresetWallpaper.school.filename))
-                overrides.append(light)
-                themeOverridesDefault.set(overrides)
-                themeIds[DefaultTheme.LIGHT.themeName] = light.themeId
-                currentThemeIdsDefault.set(themeIds)
-                ThemeManager.applyTheme(DefaultTheme.LIGHT.themeName)
-            case .dark:
-                let dark = ThemeOverrides(base: DefaultTheme.DARK, colors: colors, wallpaper: ThemeWallpaper(preset: PresetWallpaper.school.filename))
-                overrides.append(dark)
-                themeOverridesDefault.set(overrides)
-                themeIds[DefaultTheme.DARK.themeName] = dark.themeId
-                currentThemeIdsDefault.set(themeIds)
-                ThemeManager.applyTheme(DefaultTheme.DARK.themeName)
-            case .unspecified:
-                let light = ThemeOverrides(base: DefaultTheme.LIGHT, colors: colors, wallpaper: ThemeWallpaper(preset: PresetWallpaper.school.filename))
-                let dark = ThemeOverrides(base: DefaultTheme.DARK, colors: colors, wallpaper: ThemeWallpaper(preset: PresetWallpaper.school.filename))
-                overrides.append(light)
-                overrides.append(dark)
-                themeOverridesDefault.set(overrides)
-                themeIds[DefaultTheme.LIGHT.themeName] = light.themeId
-                themeIds[DefaultTheme.DARK.themeName] = dark.themeId
-                currentThemeIdsDefault.set(themeIds)
-                ThemeManager.applyTheme(DefaultTheme.SYSTEM_THEME_NAME)
-            @unknown default: ()
-            }
-        } else if userInterfaceStyle != .unspecified {
-            let themeName = switch userInterfaceStyle {
-            case .light: DefaultTheme.LIGHT.themeName
-            case .dark: DefaultTheme.DARK.themeName
-            default: DefaultTheme.SYSTEM_THEME_NAME
-            }
-            ThemeManager.applyTheme(themeName)
-        }
-        defs.removeObject(forKey: DEFAULT_ACCENT_COLOR_RED)
-        defs.removeObject(forKey: DEFAULT_ACCENT_COLOR_GREEN)
-        defs.removeObject(forKey: DEFAULT_ACCENT_COLOR_BLUE)
-        defs.removeObject(forKey: DEFAULT_USER_INTERFACE_STYLE)
+        window?.tintColor = UIColor(cgColor: getUIAccentColorDefault())
+        window?.overrideUserInterfaceStyle = getUserInterfaceStyleDefault()
     }
 }

apps/ios/Shared/Assets.xcassets/checkmark.2.symbolset/Contents.json

@@ -1,12 +0,0 @@
-{
-  "info": {
-    "author": "xcode",
-    "version": 1
-  },
-  "symbols": [
-    {
-      "filename": "checkmark.2.svg",
-      "idiom": "universal"
-    }
-  ]
-}

apps/ios/Shared/Assets.xcassets/checkmark.2.symbolset/checkmark.2.svg

@@ -1,227 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<svg width="3300px" height="2200px" viewBox="0 0 3300 2200" version="1.1" xmlns="http://www.w3.org/2000/svg"
-    xmlns:xlink="http://www.w3.org/1999/xlink">
-    <title>checkmark.2</title>
-    <g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
-        <g id="double.checkmark">
-            <g id="Notes">
-                <rect id="artboard" fill="#FFFFFF" fill-rule="nonzero" x="0" y="0" width="3300" height="2200"></rect>
-                <line x1="263" y1="292" x2="3036" y2="292" id="Path" stroke="#000000" stroke-width="0.5"></line>
-                <text id="Weight/Scale-Variations" fill="#000000" fill-rule="nonzero" font-family="Helvetica"
-                    font-size="13" font-weight="normal">
-                    <tspan x="263" y="322">Weight/Scale Variations</tspan>
-                </text>
-                <text id="Ultralight" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
-                    font-weight="normal">
-                    <tspan x="533.711" y="322">Ultralight</tspan>
-                </text>
-                <text id="Thin" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
-                    font-weight="normal">
-                    <tspan x="843.422" y="322">Thin</tspan>
-                </text>
-                <text id="Light" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
-                    font-weight="normal">
-                    <tspan x="1138.63" y="322">Light</tspan>
-                </text>
-                <text id="Regular" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
-                    font-weight="normal">
-                    <tspan x="1426.84" y="322">Regular</tspan>
-                </text>
-                <text id="Medium" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
-                    font-weight="normal">
-                    <tspan x="1723.06" y="322">Medium</tspan>
-                </text>
-                <text id="Semibold" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
-                    font-weight="normal">
-                    <tspan x="2015.77" y="322">Semibold</tspan>
-                </text>
-                <text id="Bold" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
-                    font-weight="normal">
-                    <tspan x="2326.48" y="322">Bold</tspan>
-                </text>
-                <text id="Heavy" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
-                    font-weight="normal">
-                    <tspan x="2618.19" y="322">Heavy</tspan>
-                </text>
-                <text id="Black" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
-                    font-weight="normal">
-                    <tspan x="2917.4" y="322">Black</tspan>
-                </text>
-                <line x1="263" y1="1903" x2="3036" y2="1903" id="Path" stroke="#000000" stroke-width="0.5"></line>
-                <g id="Group" transform="translate(264.3672, 1918.0684)" fill="#000000" fill-rule="nonzero">
-                    <path
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-                <g id="Group" transform="translate(283.254, 1915.9883)" fill="#000000" fill-rule="nonzero">
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-                </g>
-                <g id="Group" transform="translate(307.1798, 1913.2246)" fill="#000000" fill-rule="nonzero">
-                    <path
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-                </g>
-                <text id="Design-Variations" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
-                    font-weight="normal">
-                    <tspan x="263" y="1953">Design Variations</tspan>
-                </text>
-                <text id="Symbols-are-supported-in-up-to-nine-weights-and-three-scales." fill="#000000"
-                    fill-rule="nonzero" font-family="Helvetica" font-size="13" font-weight="normal">
-                    <tspan x="263" y="1971">Symbols are supported in up to nine weights and three scales.</tspan>
-                </text>
-                <text id="For-optimal-layout-with-text-and-other-symbols,-vertically-align" fill="#000000"
-                    fill-rule="nonzero" font-family="Helvetica" font-size="13" font-weight="normal">
-                    <tspan x="263" y="1989">For optimal layout with text and other symbols, vertically align</tspan>
-                </text>
-                <text id="symbols-with-the-adjacent-text." fill="#000000" fill-rule="nonzero" font-family="Helvetica"
-                    font-size="13" font-weight="normal">
-                    <tspan x="263" y="2007">symbols with the adjacent text.</tspan>
-                </text>
-                <line x1="776" y1="1919" x2="776" y2="1933" id="Path" stroke="#00AEEF" stroke-width="0.5"></line>
-                <g id="Group" transform="translate(778.4902, 1918.7324)" fill="#000000" fill-rule="nonzero">
-                    <path
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-                </g>
-                <line x1="792.836" y1="1919" x2="792.836" y2="1933" id="Path" stroke="#00AEEF" stroke-width="0.5">
-                </line>
-                <text id="Margins" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
-                    font-weight="normal">
-                    <tspan x="776" y="1953">Margins</tspan>
-                </text>
-                <text id="Leading-and-trailing-margins-on-the-left-and-right-side-of-each-symbol" fill="#000000"
-                    fill-rule="nonzero" font-family="Helvetica" font-size="13" font-weight="normal">
-                    <tspan x="776" y="1971">Leading and trailing margins on the left and right side of each symbol
-                    </tspan>
-                </text>
-                <text id="can-be-adjusted-by-modifying-the-x-location-of-the-margin-guidelines." fill="#000000"
-                    fill-rule="nonzero" font-family="Helvetica" font-size="13" font-weight="normal">
-                    <tspan x="776" y="1989">can be adjusted by modifying the x-location of the margin guidelines.
-                    </tspan>
-                </text>
-                <text id="Modifications-are-automatically-applied-proportionally-to-all" fill="#000000"
-                    fill-rule="nonzero" font-family="Helvetica" font-size="13" font-weight="normal">
-                    <tspan x="776" y="2007">Modifications are automatically applied proportionally to all</tspan>
-                </text>
-                <text id="scales-and-weights." fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
-                    font-weight="normal">
-                    <tspan x="776" y="2025">scales and weights.</tspan>
-                </text>
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apps/ios/Shared/Assets.xcassets/checkmark.wide.symbolset/Contents.json

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-{
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-    "version": 1
-  },
-  "symbols": [
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-      "idiom": "universal"
-    }
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apps/ios/Shared/Assets.xcassets/checkmark.wide.symbolset/checkmark.wide.svg

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-                <text id="Design-Variations" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
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-                    <tspan x="263" y="1953">Design Variations</tspan>
-                </text>
-                <text id="Symbols-are-supported-in-up-to-nine-weights-and-three-scales." fill="#000000"
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-                    <tspan x="263" y="1971">Symbols are supported in up to nine weights and three scales.</tspan>
-                </text>
-                <text id="For-optimal-layout-with-text-and-other-symbols,-vertically-align" fill="#000000"
-                    fill-rule="nonzero" font-family="Helvetica" font-size="13" font-weight="normal">
-                    <tspan x="263" y="1989">For optimal layout with text and other symbols, vertically align</tspan>
-                </text>
-                <text id="symbols-with-the-adjacent-text." fill="#000000" fill-rule="nonzero" font-family="Helvetica"
-                    font-size="13" font-weight="normal">
-                    <tspan x="263" y="2007">symbols with the adjacent text.</tspan>
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-                <line x1="776" y1="1919" x2="776" y2="1933" id="Path" stroke="#00AEEF" stroke-width="0.5"></line>
-                <g id="Group" transform="translate(778.4902, 1918.7324)" fill="#000000" fill-rule="nonzero">
-                    <path
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-                <text id="Margins" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
-                    font-weight="normal">
-                    <tspan x="776" y="1953">Margins</tspan>
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-                <text id="Leading-and-trailing-margins-on-the-left-and-right-side-of-each-symbol" fill="#000000"
-                    fill-rule="nonzero" font-family="Helvetica" font-size="13" font-weight="normal">
-                    <tspan x="776" y="1971">Leading and trailing margins on the left and right side of each symbol
-                    </tspan>
-                </text>
-                <text id="can-be-adjusted-by-modifying-the-x-location-of-the-margin-guidelines." fill="#000000"
-                    fill-rule="nonzero" font-family="Helvetica" font-size="13" font-weight="normal">
-                    <tspan x="776" y="1989">can be adjusted by modifying the x-location of the margin guidelines.
-                    </tspan>
-                </text>
-                <text id="Modifications-are-automatically-applied-proportionally-to-all" fill="#000000"
-                    fill-rule="nonzero" font-family="Helvetica" font-size="13" font-weight="normal">
-                    <tspan x="776" y="2007">Modifications are automatically applied proportionally to all</tspan>
-                </text>
-                <text id="scales-and-weights." fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
-                    font-weight="normal">
-                    <tspan x="776" y="2025">scales and weights.</tspan>
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-                    font-family="Helvetica" font-size="13" font-weight="normal">
-                    <tspan x="1289" y="1971">Symbols should be outlined when exporting to ensure the</tspan>
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-                <text id="design-is-preserved-when-submitting-to-Xcode." fill="#000000" fill-rule="nonzero"
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-                    <tspan x="1289" y="1989">design is preserved when submitting to Xcode.</tspan>
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-                <text id="template-version" fill="#000000" fill-rule="nonzero" font-family="Helvetica" font-size="13"
-                    font-weight="normal">
-                    <tspan x="2952" y="1933">Template v.5.0</tspan>
-                </text>
-                <text id="Requires-Xcode-15-or-greater" fill="#000000" fill-rule="nonzero" font-family="Helvetica"
-                    font-size="13" font-weight="normal">
-                    <tspan x="2865" y="1951">Requires Xcode 15 or greater</tspan>
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-                    font-weight="normal">
-                    <tspan x="2835" y="1969">Generated from double.checkmark</tspan>
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-                    <tspan x="263" y="1156">Medium</tspan>
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apps/ios/Shared/Assets.xcassets/flux_logo-light.imageset/Contents.json

@@ -1,21 +0,0 @@
-{
-  "images" : [
-    {
-      "filename" : "Flux_logo_blue_white.png",
-      "idiom" : "universal",
-      "scale" : "1x"
-    },
-    {
-      "idiom" : "universal",
-      "scale" : "2x"
-    },
-    {
-      "idiom" : "universal",
-      "scale" : "3x"
-    }
-  ],
-  "info" : {
-    "author" : "xcode",
-    "version" : 1
-  }
-}

apps/ios/Shared/Assets.xcassets/flux_logo.imageset/Contents.json

@@ -1,21 +0,0 @@
-{
-  "images" : [
-    {
-      "filename" : "Flux_logo_blue.png",
-      "idiom" : "universal",
-      "scale" : "1x"
-    },
-    {
-      "idiom" : "universal",
-      "scale" : "2x"
-    },
-    {
-      "idiom" : "universal",
-      "scale" : "3x"
-    }
-  ],
-  "info" : {
-    "author" : "xcode",
-    "version" : 1
-  }
-}

apps/ios/Shared/Assets.xcassets/flux_logo_symbol.imageset/Contents.json

@@ -1,21 +0,0 @@
-{
-  "images" : [
-    {
-      "filename" : "Flux_symbol_blue-white.png",
-      "idiom" : "universal",
-      "scale" : "1x"
-    },
-    {
-      "idiom" : "universal",
-      "scale" : "2x"
-    },
-    {
-      "idiom" : "universal",
-      "scale" : "3x"
-    }
-  ],
-  "info" : {
-    "author" : "xcode",
-    "version" : 1
-  }
-}

apps/ios/Shared/Assets.xcassets/vertical_logo.imageset/Contents.json

@@ -1,23 +0,0 @@
-{
-  "images" : [
-    {
-      "filename" : "vertical_logo_x1.png",
-      "idiom" : "universal",
-      "scale" : "1x"
-    },
-    {
-      "filename" : "vertical_logo_x2.png",
-      "idiom" : "universal",
-      "scale" : "2x"
-    },
-    {
-      "filename" : "vertical_logo_x3.png",
-      "idiom" : "universal",
-      "scale" : "3x"
-    }
-  ],
-  "info" : {
-    "author" : "xcode",
-    "version" : 1
-  }
-}

apps/ios/Shared/Assets.xcassets/wallpaper_cats.imageset/Contents.json

@@ -1,23 +0,0 @@
-{
-  "images" : [
-    {
-      "filename" : "wallpaper_cats@1x.png",
-      "idiom" : "universal",
-      "scale" : "1x"
-    },
-    {
-      "filename" : "wallpaper_cats@2x.png",
-      "idiom" : "universal",
-      "scale" : "2x"
-    },
-    {
-      "filename" : "wallpaper_cats@3x.png",
-      "idiom" : "universal",
-      "scale" : "3x"
-    }
-  ],
-  "info" : {
-    "author" : "xcode",
-    "version" : 1
-  }
-}

apps/ios/Shared/Assets.xcassets/wallpaper_flowers.imageset/Contents.json

@@ -1,23 +0,0 @@
-{
-  "images" : [
-    {
-      "filename" : "wallpaper_flowers@1x.png",
-      "idiom" : "universal",
-      "scale" : "1x"
-    },
-    {
-      "filename" : "wallpaper_flowers@2x.png",
-      "idiom" : "universal",
-      "scale" : "2x"
-    },
-    {
-      "filename" : "wallpaper_flowers@3x.png",
-      "idiom" : "universal",
-      "scale" : "3x"
-    }
-  ],
-  "info" : {
-    "author" : "xcode",
-    "version" : 1
-  }
-}

apps/ios/Shared/Assets.xcassets/wallpaper_hearts.imageset/Contents.json

@@ -1,23 +0,0 @@
-{
-  "images" : [
-    {
-      "filename" : "wallpaper_hearts@1x.png",
-      "idiom" : "universal",
-      "scale" : "1x"
-    },
-    {
-      "filename" : "wallpaper_hearts@2x.png",
-      "idiom" : "universal",
-      "scale" : "2x"
-    },
-    {
-      "filename" : "wallpaper_hearts@3x.png",
-      "idiom" : "universal",
-      "scale" : "3x"
-    }
-  ],
-  "info" : {
-    "author" : "xcode",
-    "version" : 1
-  }
-}

apps/ios/Shared/Assets.xcassets/wallpaper_kids.imageset/Contents.json

@@ -1,23 +0,0 @@
-{
-  "images" : [
-    {
-      "filename" : "wallpaper_kids@1x.png",
-      "idiom" : "universal",
-      "scale" : "1x"
-    },
-    {
-      "filename" : "wallpaper_kids@2x.png",
-      "idiom" : "universal",
-      "scale" : "2x"
-    },
-    {
-      "filename" : "wallpaper_kids@3x.png",
-      "idiom" : "universal",
-      "scale" : "3x"
-    }
-  ],
-  "info" : {
-    "author" : "xcode",
-    "version" : 1
-  }
-}

apps/ios/Shared/Assets.xcassets/wallpaper_school.imageset/Contents.json

@@ -1,23 +0,0 @@
-{
-  "images" : [
-    {
-      "filename" : "wallpaper_school@1x.png",
-      "idiom" : "universal",
-      "scale" : "1x"
-    },
-    {
-      "filename" : "wallpaper_school@2x.png",
-      "idiom" : "universal",
-      "scale" : "2x"
-    },
-    {
-      "filename" : "wallpaper_school@3x.png",
-      "idiom" : "universal",
-      "scale" : "3x"
-    }
-  ],
-  "info" : {
-    "author" : "xcode",
-    "version" : 1
-  }
-}

apps/ios/Shared/Assets.xcassets/wallpaper_travel.imageset/Contents.json

@@ -1,23 +0,0 @@
-{
-  "images" : [
-    {
-      "filename" : "wallpaper_travel@1x.png",
-      "idiom" : "universal",
-      "scale" : "1x"
-    },
-    {
-      "filename" : "wallpaper_travel@2x.png",
-      "idiom" : "universal",
-      "scale" : "2x"
-    },
-    {
-      "filename" : "wallpaper_travel@3x.png",
-      "idiom" : "universal",
-      "scale" : "3x"
-    }
-  ],
-  "info" : {
-    "author" : "xcode",
-    "version" : 1
-  }
-}

apps/ios/Shared/ContentView.swift

@@ -9,24 +9,11 @@ import SwiftUI
 import Intents
 import SimpleXChat
 
-private enum NoticesSheet: Identifiable {
-    case whatsNew(updatedConditions: Bool)
-
-    var id: String {
-        switch self {
-        case .whatsNew: return "whatsNew"
-        }
-    }
-}
-
 struct ContentView: View {
     @EnvironmentObject var chatModel: ChatModel
     @ObservedObject var alertManager = AlertManager.shared
     @ObservedObject var callController = CallController.shared
-    @ObservedObject var appSheetState = AppSheetState.shared
     @Environment(\.colorScheme) var colorScheme
-    @EnvironmentObject var theme: AppTheme
-    @EnvironmentObject var sceneDelegate: SceneDelegate
 
     var contentAccessAuthenticationExtended: Bool
 
@@ -40,15 +27,14 @@ struct ContentView: View {
     @AppStorage(DEFAULT_PERFORM_LA) private var prefPerformLA = false
     @AppStorage(DEFAULT_PRIVACY_PROTECT_SCREEN) private var protectScreen = false
     @AppStorage(DEFAULT_NOTIFICATION_ALERT_SHOWN) private var notificationAlertShown = false
-    @State private var noticesShown = false
-    @State private var noticesSheetItem: NoticesSheet? = nil
+    @State private var showSettings = false
+    @State private var showWhatsNew = false
     @State private var showChooseLAMode = false
     @State private var showSetPasscode = false
     @State private var waitingForOrPassedAuth = true
     @State private var chatListActionSheet: ChatListActionSheet? = nil
-    @State private var chatListUserPickerSheet: UserPickerSheet? = nil
 
-    private let callTopPadding: CGFloat = 40
+    private let callTopPadding: CGFloat = 50
 
     private enum ChatListActionSheet: Identifiable {
         case planAndConnectSheet(sheet: PlanAndConnectActionSheet)
@@ -65,16 +51,6 @@ struct ContentView: View {
     }
 
     var body: some View {
-        if #available(iOS 16.0, *) {
-            allViews()
-                .scrollContentBackground(.hidden)
-        } else {
-            // on iOS 15 scroll view background disabled in SceneDelegate
-            allViews()
-        }
-    }
-
-    func allViews() -> some View {
         ZStack {
             let showCallArea = chatModel.activeCall != nil && chatModel.activeCall?.callState != .waitCapabilities && chatModel.activeCall?.callState != .invitationAccepted
             // contentView() has to be in a single branch, so that enabling authentication doesn't trigger re-rendering and close settings.
@@ -98,7 +74,7 @@ struct ContentView: View {
                 callView(call)
             }
 
-            if chatListUserPickerSheet == nil, let la = chatModel.laRequest {
+            if !showSettings, let la = chatModel.laRequest {
                 LocalAuthView(authRequest: la)
                     .onDisappear {
                         // this flag is separate from accessAuthenticated to show initializationView while we wait for authentication
@@ -121,6 +97,9 @@ struct ContentView: View {
             }
         }
         .alert(isPresented: $alertManager.presentAlert) { alertManager.alertView! }
+        .sheet(isPresented: $showSettings) {
+            SettingsView(showSettings: $showSettings)
+        }
         .confirmationDialog("SimpleX Lock mode", isPresented: $showChooseLAMode, titleVisibility: .visible) {
             Button("System authentication") { initialEnableLA() }
             Button("Passcode entry") { showSetPasscode = true }
@@ -159,17 +138,6 @@ struct ContentView: View {
                 break
             }
         }
-        .onAppear {
-            reactOnDarkThemeChanges(systemInDarkThemeCurrently)
-        }
-        .onChange(of: colorScheme) { scheme in
-            // It's needed to update UI colors when iOS wants to make screenshot after going to background,
-            // so when a user changes his global theme from dark to light or back, the app will adapt to it
-            reactOnDarkThemeChanges(scheme == .dark)
-        }
-        .onChange(of: theme.name) { _ in
-            ThemeManager.adjustWindowStyle()
-        }
     }
 
     @ViewBuilder private func contentView() -> some View {
@@ -209,14 +177,14 @@ struct ContentView: View {
         }
     }
 
-    private func activeCallInteractiveArea(_ call: Call) -> some View {
+    @ViewBuilder private func activeCallInteractiveArea(_ call: Call) -> some View {
         HStack {
             Text(call.contact.displayName).font(.body).foregroundColor(.white)
             Spacer()
             CallDuration(call: call)
         }
         .padding(.horizontal)
-        .frame(height: callTopPadding)
+        .frame(height: callTopPadding - 10)
         .background(Color(uiColor: UIColor(red: 47/255, green: 208/255, blue: 88/255, alpha: 1)))
         .onTapGesture {
             chatModel.activeCallViewIsCollapsed = false
@@ -256,14 +224,13 @@ struct ContentView: View {
         .frame(maxWidth: .infinity, maxHeight: .infinity )
         .background(
             Rectangle()
-                .fill(theme.colors.background)
+                .fill(.background)
         ) 
     }
 
     private func mainView() -> some View {
         ZStack(alignment: .top) {
-            ChatListView(activeUserPickerSheet: $chatListUserPickerSheet)
-                .redacted(reason: appSheetState.redactionReasons(protectScreen))
+            ChatListView(showSettings: $showSettings).privacySensitive(protectScreen)
             .onAppear {
                 requestNtfAuthorization()
                 // Local Authentication notice is to be shown on next start after onboarding is complete
@@ -272,31 +239,17 @@ struct ContentView: View {
                     alertManager.showAlert(laNoticeAlert())
                 } else if !chatModel.showCallView && CallController.shared.activeCallInvitation == nil {
                     DispatchQueue.main.asyncAfter(deadline: .now() + 1) {
-                        if !noticesShown {
-                            let showWhatsNew = shouldShowWhatsNew()
-                            let showUpdatedConditions = chatModel.conditions.conditionsAction?.showNotice ?? false
-                            noticesShown = showWhatsNew || showUpdatedConditions
-                            if showWhatsNew || showUpdatedConditions {
-                                noticesSheetItem = .whatsNew(updatedConditions: showUpdatedConditions)
-                            }
+                        if !showWhatsNew {
+                            showWhatsNew = shouldShowWhatsNew()
                         }
                     }
                 }
                 prefShowLANotice = true
                 connectViaUrl()
-                showReRegisterTokenAlert()
             }
             .onChange(of: chatModel.appOpenUrl) { _ in connectViaUrl() }
-            .onChange(of: chatModel.reRegisterTknStatus) { _ in showReRegisterTokenAlert() }
-            .sheet(item: $noticesSheetItem) { item in
-                switch item {
-                case let .whatsNew(updatedConditions):
-                    WhatsNewView(updatedConditions: updatedConditions)
-                        .modifier(ThemedBackground())
-                        .if(updatedConditions) { v in
-                            v.task { await setConditionsNotified_() }
-                        }
-                }
+            .sheet(isPresented: $showWhatsNew) {
+                WhatsNewView()
             }
             if chatModel.setDeliveryReceipts {
                 SetDeliveryReceiptsView()
@@ -306,21 +259,6 @@ struct ContentView: View {
         .onContinueUserActivity("INStartCallIntent", perform: processUserActivity)
         .onContinueUserActivity("INStartAudioCallIntent", perform: processUserActivity)
         .onContinueUserActivity("INStartVideoCallIntent", perform: processUserActivity)
-        .onContinueUserActivity(NSUserActivityTypeBrowsingWeb) { userActivity in
-            if let url = userActivity.webpageURL {
-                logger.debug("onContinueUserActivity.NSUserActivityTypeBrowsingWeb: \(url)")
-                chatModel.appOpenUrl = url
-            }
-        }
-    }
-
-    private func setConditionsNotified_() async {
-        do {
-            let conditionsId = ChatModel.shared.conditions.currentConditions.conditionsId
-            try await setConditionsNotified(conditionsId: conditionsId)
-        } catch let error {
-            logger.error("setConditionsNotified error: \(responseError(error))")
-        }
     }
 
     private func processUserActivity(_ activity: NSUserActivity) {
@@ -339,18 +277,9 @@ struct ContentView: View {
         if let contactId = contacts?.first?.personHandle?.value,
            let chat = chatModel.getChat(contactId),
            case let .direct(contact) = chat.chatInfo {
-            let activeCall = chatModel.activeCall
-            // This line works when a user clicks on a video button in CallKit UI while in call.
-            // The app tries to make another call to the same contact and overwite activeCall instance making its state broken
-            if let activeCall, contactId == activeCall.contact.id, mediaType == .video, !activeCall.hasVideo {
-                Task {
-                    await chatModel.callCommand.processCommand(.media(source: .camera, enable: true))
-                }
-            } else if activeCall == nil {
-                logger.debug("callToRecentContact: schedule call")
-                DispatchQueue.main.asyncAfter(deadline: .now() + 1) {
-                    CallController.shared.startCall(contact, mediaType)
-                }
+            logger.debug("callToRecentContact: schedule call")
+            DispatchQueue.main.asyncAfter(deadline: .now() + 1) {
+                CallController.shared.startCall(contact, mediaType)
             }
         }
     }
@@ -443,12 +372,12 @@ struct ContentView: View {
     }
 
     func connectViaUrl() {
-        let m = ChatModel.shared
-        if let url = m.appOpenUrl {
-            m.appOpenUrl = nil
-            dismissAllSheets() {
+        dismissAllSheets() {
+            let m = ChatModel.shared
+            if let url = m.appOpenUrl {
+                m.appOpenUrl = nil
                 var path = url.path
-                if (path == "/contact" || path == "/invitation" || path == "/a" || path == "/c" || path == "/g" || path == "/i") {
+                if (path == "/contact" || path == "/invitation") {
                     path.removeFirst()
                     let link = url.absoluteString.replacingOccurrences(of: "///\(path)", with: "/\(path)")
                     planAndConnect(
@@ -465,21 +394,6 @@ struct ContentView: View {
         }
     }
 
-    func showReRegisterTokenAlert() {
-        dismissAllSheets() {
-            let m = ChatModel.shared
-            if let errorTknStatus = m.reRegisterTknStatus, let token = chatModel.deviceToken {
-                chatModel.reRegisterTknStatus = nil
-                AlertManager.shared.showAlert(Alert(
-                    title: Text("Notifications error"),
-                    message: Text(tokenStatusInfo(errorTknStatus, register: true)),
-                    primaryButton: .default(Text("Register")) { reRegisterToken(token: token) },
-                    secondaryButton: .cancel()
-                ))
-            }
-        }
-    }
-
     private func showPlanAndConnectAlert(_ alert: PlanAndConnectAlert) {
         AlertManager.shared.showAlert(planAndConnectAlert(alert, dismiss: false))
     }

apps/ios/Shared/Model/ImageUtils.swift

@@ -7,19 +7,18 @@
 //
 
 import Foundation
+import SimpleXChat
 import SwiftUI
 import AVKit
-import SwiftyGif
-import LinkPresentation
 
-public func getLoadedFileSource(_ file: CIFile?) -> CryptoFile? {
+func getLoadedFileSource(_ file: CIFile?) -> CryptoFile? {
     if let file = file, file.loaded {
         return file.fileSource
     }
     return nil
 }
 
-public func getLoadedImage(_ file: CIFile?) -> UIImage? {
+func getLoadedImage(_ file: CIFile?) -> UIImage? {
     if let fileSource = getLoadedFileSource(file) {
         let filePath = getAppFilePath(fileSource.filePath)
         do {
@@ -38,7 +37,7 @@ public func getLoadedImage(_ file: CIFile?) -> UIImage? {
     return nil
 }
 
-public func getFileData(_ path: URL, _ cfArgs: CryptoFileArgs?) throws -> Data {
+func getFileData(_ path: URL, _ cfArgs: CryptoFileArgs?) throws -> Data {
     if let cfArgs = cfArgs {
         return try readCryptoFile(path: path.path, cryptoArgs: cfArgs)
     } else {
@@ -46,7 +45,7 @@ public func getFileData(_ path: URL, _ cfArgs: CryptoFileArgs?) throws -> Data {
     }
 }
 
-public func getLoadedVideo(_ file: CIFile?) -> URL? {
+func getLoadedVideo(_ file: CIFile?) -> URL? {
     if let fileSource = getLoadedFileSource(file) {
         let filePath = getAppFilePath(fileSource.filePath)
         if FileManager.default.fileExists(atPath: filePath.path) {
@@ -56,13 +55,13 @@ public func getLoadedVideo(_ file: CIFile?) -> URL? {
     return nil
 }
 
-public func saveAnimImage(_ image: UIImage) -> CryptoFile? {
+func saveAnimImage(_ image: UIImage) -> CryptoFile? {
     let fileName = generateNewFileName("IMG", "gif")
     guard let imageData = image.imageData else { return nil }
     return saveFile(imageData, fileName, encrypted: privacyEncryptLocalFilesGroupDefault.get())
 }
 
-public func saveImage(_ uiImage: UIImage) -> CryptoFile? {
+func saveImage(_ uiImage: UIImage) -> CryptoFile? {
     let hasAlpha = imageHasAlpha(uiImage)
     let ext = hasAlpha ? "png" : "jpg"
     if let imageDataResized = resizeImageToDataSize(uiImage, maxDataSize: MAX_IMAGE_SIZE, hasAlpha: hasAlpha) {
@@ -72,7 +71,7 @@ public func saveImage(_ uiImage: UIImage) -> CryptoFile? {
     return nil
 }
 
-public func cropToSquare(_ image: UIImage) -> UIImage {
+func cropToSquare(_ image: UIImage) -> UIImage {
     let size = image.size
     let side = min(size.width, size.height)
     let newSize = CGSize(width: side, height: side)
@@ -85,7 +84,7 @@ public func cropToSquare(_ image: UIImage) -> UIImage {
     return resizeImage(image, newBounds: CGRect(origin: .zero, size: newSize), drawIn: CGRect(origin: origin, size: size), hasAlpha: imageHasAlpha(image))
 }
 
-public func resizeImageToDataSize(_ image: UIImage, maxDataSize: Int64, hasAlpha: Bool) -> Data? {
+func resizeImageToDataSize(_ image: UIImage, maxDataSize: Int64, hasAlpha: Bool) -> Data? {
     var img = image
     var data = hasAlpha ? img.pngData() : img.jpegData(compressionQuality: 0.85)
     var dataSize = data?.count ?? 0
@@ -100,7 +99,7 @@ public func resizeImageToDataSize(_ image: UIImage, maxDataSize: Int64, hasAlpha
     return data
 }
 
-public func resizeImageToStrSizeSync(_ image: UIImage, maxDataSize: Int64) -> String? {
+func resizeImageToStrSize(_ image: UIImage, maxDataSize: Int64) -> String? {
     var img = image
     let hasAlpha = imageHasAlpha(image)
     var str = compressImageStr(img, hasAlpha: hasAlpha)
@@ -116,15 +115,7 @@ public func resizeImageToStrSizeSync(_ image: UIImage, maxDataSize: Int64) -> St
     return str
 }
 
-public func resizeImageToStrSize(_ image: UIImage, maxDataSize: Int64) async -> String? {
-    resizeImageToStrSizeSync(image, maxDataSize: maxDataSize)
-}
-
-public func compressImageStr(_ image: UIImage, _ compressionQuality: CGFloat = 0.85, hasAlpha: Bool) -> String? {
-//    // Heavy workload to verify if UI gets blocked by the call
-//    for i in 0..<100 {
-//        print(image.jpegData(compressionQuality: Double(i) / 100)?.count ?? 0, terminator: ", ")
-//    }
+func compressImageStr(_ image: UIImage, _ compressionQuality: CGFloat = 0.85, hasAlpha: Bool) -> String? {
     let ext = hasAlpha ? "png" : "jpg"
     if let data = hasAlpha ? image.pngData() : image.jpegData(compressionQuality: compressionQuality) {
         return "data:image/\(ext);base64,\(data.base64EncodedString())"
@@ -138,7 +129,7 @@ private func reduceSize(_ image: UIImage, ratio: CGFloat, hasAlpha: Bool) -> UII
     return resizeImage(image, newBounds: bounds, drawIn: bounds, hasAlpha: hasAlpha)
 }
 
-public func resizeImage(_ image: UIImage, newBounds: CGRect, drawIn: CGRect, hasAlpha: Bool) -> UIImage {
+private func resizeImage(_ image: UIImage, newBounds: CGRect, drawIn: CGRect, hasAlpha: Bool) -> UIImage {
     let format = UIGraphicsImageRendererFormat()
     format.scale = 1.0
     format.opaque = !hasAlpha
@@ -147,7 +138,7 @@ public func resizeImage(_ image: UIImage, newBounds: CGRect, drawIn: CGRect, has
     }
 }
 
-public func imageHasAlpha(_ img: UIImage) -> Bool {
+func imageHasAlpha(_ img: UIImage) -> Bool {
     if let cgImage = img.cgImage {
         let colorSpace = CGColorSpaceCreateDeviceRGB()
         let bitmapInfo = CGBitmapInfo(rawValue: CGImageAlphaInfo.premultipliedFirst.rawValue)
@@ -167,35 +158,7 @@ public func imageHasAlpha(_ img: UIImage) -> Bool {
     return false
 }
 
-/// Reduces image size, while consuming less RAM
-///
-/// Used by ShareExtension to downsize large images
-/// before passing them to regular image processing pipeline
-/// to avoid exceeding 120MB memory
-///
-/// - Parameters:
-///   - url: Location of the image data
-///   - size: Maximum dimension (width or height)
-/// - Returns: Downsampled image or `nil`, if the image can't be located
-public func downsampleImage(at url: URL, to size: Int64) -> UIImage? {
-    autoreleasepool {
-        if let source = CGImageSourceCreateWithURL(url as CFURL, nil) {
-            CGImageSourceCreateThumbnailAtIndex(
-                    source,
-                    0,
-                    [
-                        kCGImageSourceCreateThumbnailFromImageAlways: true,
-                        kCGImageSourceShouldCacheImmediately: true,
-                        kCGImageSourceCreateThumbnailWithTransform: true,
-                        kCGImageSourceThumbnailMaxPixelSize: String(size) as CFString
-                    ] as CFDictionary
-                )
-            .map { UIImage(cgImage: $0) }
-        } else { nil }
-    }
-}
-
-public func saveFileFromURL(_ url: URL) -> CryptoFile? {
+func saveFileFromURL(_ url: URL) -> CryptoFile? {
     let encrypted = privacyEncryptLocalFilesGroupDefault.get()
     let savedFile: CryptoFile?
     if url.startAccessingSecurityScopedResource() {
@@ -221,7 +184,7 @@ public func saveFileFromURL(_ url: URL) -> CryptoFile? {
     return savedFile
 }
 
-public func moveTempFileFromURL(_ url: URL) -> CryptoFile? {
+func moveTempFileFromURL(_ url: URL) -> CryptoFile? {
     do {
         let encrypted = privacyEncryptLocalFilesGroupDefault.get()
         let fileName = uniqueCombine(url.lastPathComponent)
@@ -234,6 +197,7 @@ public func moveTempFileFromURL(_ url: URL) -> CryptoFile? {
             try FileManager.default.moveItem(at: url, to: getAppFilePath(fileName))
             savedFile = CryptoFile.plain(fileName)
         }
+        ChatModel.shared.filesToDelete.remove(url)
         return savedFile
     } catch {
         logger.error("ImageUtils.moveTempFileFromURL error: \(error.localizedDescription)")
@@ -241,53 +205,7 @@ public func moveTempFileFromURL(_ url: URL) -> CryptoFile? {
     }
 }
 
-public func saveWallpaperFile(url: URL) -> String? {
-    let destFile = URL(fileURLWithPath: generateNewFileName(getWallpaperDirectory().path + "/" + "wallpaper", "jpg", fullPath: true))
-    do {
-        try FileManager.default.copyItem(atPath: url.path, toPath: destFile.path)
-        return destFile.lastPathComponent
-    } catch {
-        logger.error("FileUtils.saveWallpaperFile error: \(error.localizedDescription)")
-        return nil
-    }
-}
-
-public func saveWallpaperFile(image: UIImage) -> String? {
-    let hasAlpha = imageHasAlpha(image)
-    let destFile = URL(fileURLWithPath: generateNewFileName(getWallpaperDirectory().path + "/" + "wallpaper", hasAlpha ? "png" : "jpg", fullPath: true))
-    let dataResized = resizeImageToDataSize(image, maxDataSize: 5_000_000, hasAlpha: hasAlpha)
-    do {
-        try dataResized!.write(to: destFile)
-        return destFile.lastPathComponent
-    } catch {
-        logger.error("FileUtils.saveWallpaperFile error: \(error.localizedDescription)")
-        return nil
-    }
-}
-
-public func removeWallpaperFile(fileName: String? = nil) {
-    do {
-        try FileManager.default.contentsOfDirectory(at: URL(fileURLWithPath: getWallpaperDirectory().path), includingPropertiesForKeys: nil, options: []).forEach { url in
-            if url.lastPathComponent == fileName {
-                try FileManager.default.removeItem(at: url)
-            }
-        }
-    } catch {
-        logger.error("FileUtils.removeWallpaperFile error: \(error)")
-    }
-    if let fileName {
-        WallpaperType.cachedImages.removeValue(forKey: fileName)
-    }
-}
-
-public func removeWallpaperFilesFromTheme(_ theme: ThemeModeOverrides?) {
-    if let theme {
-        removeWallpaperFile(fileName: theme.light?.wallpaper?.imageFile)
-        removeWallpaperFile(fileName: theme.dark?.wallpaper?.imageFile)
-    }
-}
-
-public func generateNewFileName(_ prefix: String, _ ext: String, fullPath: Bool = false) -> String {
+func generateNewFileName(_ prefix: String, _ ext: String, fullPath: Bool = false) -> String {
     uniqueCombine("\(prefix)_\(getTimestamp()).\(ext)", fullPath: fullPath)
 }
 
@@ -319,7 +237,7 @@ private func getTimestamp() -> String {
     return df.string(from: Date())
 }
 
-public func dropImagePrefix(_ s: String) -> String {
+func dropImagePrefix(_ s: String) -> String {
     dropPrefix(dropPrefix(s, "data:image/png;base64,"), "data:image/jpg;base64,")
 }
 
@@ -327,23 +245,8 @@ private func dropPrefix(_ s: String, _ prefix: String) -> String {
     s.hasPrefix(prefix) ? String(s.dropFirst(prefix.count)) : s
 }
 
-public func makeVideoQualityLower(_ input: URL, outputUrl: URL) async -> Bool {
-    let asset: AVURLAsset = AVURLAsset(url: input, options: nil)
-    if let s = AVAssetExportSession(asset: asset, presetName: AVAssetExportPreset640x480) {
-        s.outputURL = outputUrl
-        s.outputFileType = .mp4
-        s.metadataItemFilter = AVMetadataItemFilter.forSharing()
-        await s.export()
-        if let err = s.error {
-            logger.error("Failed to export video with error: \(err)")
-        }
-        return s.status == .completed
-    }
-    return false
-}
-
 extension AVAsset {
-    public func generatePreview() -> (UIImage, Int)? {
+    func generatePreview() -> (UIImage, Int)? {
         let generator = AVAssetImageGenerator(asset: self)
         generator.appliesPreferredTrackTransform = true
         var actualTime = CMTimeMake(value: 0, timescale: 0)
@@ -355,7 +258,7 @@ extension AVAsset {
 }
 
 extension UIImage {
-    public func replaceColor(_ from: UIColor, _ to: UIColor) -> UIImage {
+    func replaceColor(_ from: UIColor, _ to: UIColor) -> UIImage {
         if let cgImage = cgImage {
             let colorSpace = CGColorSpaceCreateDeviceRGB()
             let bitmapInfo = CGBitmapInfo(rawValue: CGImageAlphaInfo.premultipliedFirst.rawValue)
@@ -401,92 +304,3 @@ extension UIImage {
         return self
     }
 }
-
-public func imageFromBase64(_ base64Encoded: String?) -> UIImage? {
-    if let base64Encoded {
-        if let img = imageCache.object(forKey: base64Encoded as NSString) {
-            return img
-        } else if let data = Data(base64Encoded: dropImagePrefix(base64Encoded)),
-            let img = UIImage(data: data) {
-            imageCacheQueue.async {
-                imageCache.setObject(img, forKey: base64Encoded as NSString)
-            }
-            return img
-        } else {
-            return nil
-        }
-    } else {
-        return nil
-    }
-}
-
-private let imageCacheQueue = DispatchQueue.global(qos: .background)
-
-private var imageCache: NSCache<NSString, UIImage> = {
-    var cache = NSCache<NSString, UIImage>()
-    cache.countLimit = 1000
-    return cache
-}()
-
-public func getLinkPreview(url: URL, cb: @escaping (LinkPreview?) -> Void) {
-    logger.debug("getLinkMetadata: fetching URL preview")
-    LPMetadataProvider().startFetchingMetadata(for: url){ metadata, error in
-        if let e = error {
-            logger.error("Error retrieving link metadata: \(e.localizedDescription)")
-        }
-        if let metadata = metadata,
-           let imageProvider = metadata.imageProvider,
-           imageProvider.canLoadObject(ofClass: UIImage.self) {
-            imageProvider.loadObject(ofClass: UIImage.self){ object, error in
-                var linkPreview: LinkPreview? = nil
-                if let error = error {
-                    logger.error("Couldn't load image preview from link metadata with error: \(error.localizedDescription)")
-                } else {
-                    if let image = object as? UIImage,
-                       let resized = resizeImageToStrSizeSync(image, maxDataSize: 14000),
-                       let title = metadata.title,
-                       let uri = metadata.originalURL {
-                        linkPreview = LinkPreview(uri: uri, title: title, image: resized)
-                    }
-                }
-                cb(linkPreview)
-            }
-        } else {
-            logger.error("Could not load link preview image")
-            cb(nil)
-        }
-    }
-}
-
-public func getLinkPreview(for url: URL) async -> LinkPreview? {
-    await withCheckedContinuation { cont in
-        getLinkPreview(url: url) { cont.resume(returning: $0) }
-    }
-}
-
-private let squareToCircleRatio = 0.935
-
-private let radiusFactor = (1 - squareToCircleRatio) / 50
-
-@ViewBuilder public func clipProfileImage(_ img: Image, size: CGFloat, radius: Double, blurred: Bool = false) -> some View {
-    if radius >= 50 {
-        blurredFrame(img, size, blurred).clipShape(Circle())
-    } else if radius <= 0 {
-        let sz = size * squareToCircleRatio
-        blurredFrame(img, sz, blurred).padding((size - sz) / 2)
-    } else {
-        let sz = size * (squareToCircleRatio + radius * radiusFactor)
-        blurredFrame(img, sz, blurred)
-        .clipShape(RoundedRectangle(cornerRadius: sz * radius / 100, style: .continuous))
-        .padding((size - sz) / 2)
-    }
-}
-
-@ViewBuilder private func blurredFrame(_ img: Image, _ size: CGFloat, _ blurred: Bool) -> some View {
-    let v = img.resizable().frame(width: size, height: size)
-    if blurred {
-        v.blur(radius: size / 4)
-    } else {
-        v
-    }
-}

apps/ios/Shared/Model/NtfManager.swift

@@ -26,37 +26,20 @@ enum NtfCallAction {
 class NtfManager: NSObject, UNUserNotificationCenterDelegate, ObservableObject {
     static let shared = NtfManager()
 
-    public var navigatingToChat = false
     private var granted = false
     private var prevNtfTime: Dictionary<ChatId, Date> = [:]
 
-    override init() {
-        super.init()
-        UNUserNotificationCenter.current().delegate = self
-    }
-
     // Handle notification when app is in background
     func userNotificationCenter(_ center: UNUserNotificationCenter,
                                 didReceive response: UNNotificationResponse,
                                 withCompletionHandler handler: () -> Void) {
         logger.debug("NtfManager.userNotificationCenter: didReceive")
-        if appStateGroupDefault.get() == .active {
-            processNotificationResponse(response)
-        } else {
-            logger.debug("NtfManager.userNotificationCenter: remember response in model")
-            ChatModel.shared.notificationResponse = response
-        }
-        handler()
-    }
-
-    func processNotificationResponse(_ ntfResponse: UNNotificationResponse) {
+        let content = response.notification.request.content
         let chatModel = ChatModel.shared
-        let content = ntfResponse.notification.request.content
-        let action = ntfResponse.actionIdentifier
-        logger.debug("NtfManager.processNotificationResponse: didReceive: action \(action), categoryIdentifier \(content.categoryIdentifier)")
+        let action = response.actionIdentifier
+        logger.debug("NtfManager.userNotificationCenter: didReceive: action \(action), categoryIdentifier \(content.categoryIdentifier)")
         if let userId = content.userInfo["userId"] as? Int64,
            userId != chatModel.currentUser?.userId {
-            logger.debug("NtfManager.processNotificationResponse changeActiveUser")
             changeActiveUser(userId, viewPwd: nil)
         }
         if content.categoryIdentifier == ntfCategoryContactRequest && (action == ntfActionAcceptContact || action == ntfActionAcceptContactIncognito),
@@ -74,13 +57,9 @@ class NtfManager: NSObject, UNUserNotificationCenterDelegate, ObservableObject {
                 chatModel.ntfCallInvitationAction = (chatId, ntfAction)
             }
         } else {
-            if let chatId = content.targetContentIdentifier {
-                self.navigatingToChat = true
-                ItemsModel.shared.loadOpenChat(chatId) {
-                    self.navigatingToChat = false
-                }
-            }
+            chatModel.chatId = content.targetContentIdentifier
         }
+        handler()
     }
 
     private func ntfCallAction(_ content: UNNotificationContent, _ action: String) -> (ChatId, NtfCallAction)? {
@@ -95,6 +74,7 @@ class NtfManager: NSObject, UNUserNotificationCenterDelegate, ObservableObject {
         return nil
     }
 
+
     // Handle notification when the app is in foreground
     func userNotificationCenter(_ center: UNUserNotificationCenter,
                                 willPresent notification: UNNotification,
@@ -203,12 +183,6 @@ class NtfManager: NSObject, UNUserNotificationCenterDelegate, ObservableObject {
                 actions: [],
                 intentIdentifiers: [],
                 hiddenPreviewsBodyPlaceholder: NSLocalizedString("SimpleX encrypted message or connection event", comment: "notification")
-            ),
-            UNNotificationCategory(
-                identifier: ntfCategoryManyEvents,
-                actions: [],
-                intentIdentifiers: [],
-                hiddenPreviewsBodyPlaceholder: NSLocalizedString("New events", comment: "notification")
             )
         ])
     }
@@ -234,28 +208,29 @@ class NtfManager: NSObject, UNUserNotificationCenterDelegate, ObservableObject {
                 }
             }
         }
+        center.delegate = self
     }
 
     func notifyContactRequest(_ user: any UserLike, _ contactRequest: UserContactRequest) {
         logger.debug("NtfManager.notifyContactRequest")
-        addNotification(createContactRequestNtf(user, contactRequest, 0))
+        addNotification(createContactRequestNtf(user, contactRequest))
     }
 
     func notifyContactConnected(_ user: any UserLike, _ contact: Contact) {
         logger.debug("NtfManager.notifyContactConnected")
-        addNotification(createContactConnectedNtf(user, contact, 0))
+        addNotification(createContactConnectedNtf(user, contact))
     }
 
     func notifyMessageReceived(_ user: any UserLike, _ cInfo: ChatInfo, _ cItem: ChatItem) {
         logger.debug("NtfManager.notifyMessageReceived")
-        if cInfo.ntfsEnabled(chatItem: cItem) {
-            addNotification(createMessageReceivedNtf(user, cInfo, cItem, 0))
+        if cInfo.ntfsEnabled {
+            addNotification(createMessageReceivedNtf(user, cInfo, cItem))
         }
     }
 
     func notifyCallInvitation(_ invitation: RcvCallInvitation) {
         logger.debug("NtfManager.notifyCallInvitation")
-        addNotification(createCallInvitationNtf(invitation, 0))
+        addNotification(createCallInvitationNtf(invitation))
     }
 
     func setNtfBadgeCount(_ count: Int) {
@@ -263,8 +238,12 @@ class NtfManager: NSObject, UNUserNotificationCenterDelegate, ObservableObject {
         ntfBadgeCountGroupDefault.set(count)
     }
 
-    func changeNtfBadgeCount(by count: Int = 1) {
-        setNtfBadgeCount(max(0, UIApplication.shared.applicationIconBadgeNumber + count))
+    func decNtfBadgeCount(by count: Int = 1) {
+        setNtfBadgeCount(max(0, UIApplication.shared.applicationIconBadgeNumber - count))
+    }
+
+    func incNtfBadgeCount(by count: Int = 1) {
+        setNtfBadgeCount(UIApplication.shared.applicationIconBadgeNumber + count)
     }
 
     private func addNotification(_ content: UNMutableNotificationContent) {

apps/ios/Shared/Model/SuspendChat.swift

@@ -36,18 +36,6 @@ private func _suspendChat(timeout: Int) {
     }
 }
 
-let seSubscriber = seMessageSubscriber {
-    switch $0 {
-    case let .state(state):
-        switch state {
-        case .inactive:
-            if AppChatState.shared.value.inactive { activateChat() }
-        case .sendingMessage:
-            if AppChatState.shared.value.canSuspend { suspendChat() }
-        }
-    }
-}
-
 func suspendChat() {
     suspendLockQueue.sync {
         _suspendChat(timeout: appSuspendTimeout)

apps/ios/Shared/SimpleXApp.swift

@@ -19,7 +19,6 @@ struct SimpleXApp: App {
 
     @Environment(\.scenePhase) var scenePhase
     @State private var enteredBackgroundAuthenticated: TimeInterval? = nil
-    @State private var appOpenUrlLater: URL?
 
     init() {
         DispatchQueue.global(qos: .background).sync {
@@ -40,14 +39,9 @@ struct SimpleXApp: App {
             // so that it's computed by the time view renders, and not on event after rendering
             ContentView(contentAccessAuthenticationExtended: !authenticationExpired())
                 .environmentObject(chatModel)
-                .environmentObject(AppTheme.shared)
                 .onOpenURL { url in
                     logger.debug("ContentView.onOpenURL: \(url)")
-                    if AppChatState.shared.value == .active {
-                        chatModel.appOpenUrl = url
-                    } else {
-                        appOpenUrlLater = url
-                    }
+                    chatModel.appOpenUrl = url
                 }
                 .onAppear() {
                     // Present screen for continue migration if it wasn't finished yet
@@ -63,7 +57,6 @@ struct SimpleXApp: App {
                 }
                 .onChange(of: scenePhase) { phase in
                     logger.debug("scenePhase was \(String(describing: scenePhase)), now \(String(describing: phase))")
-                    AppSheetState.shared.scenePhaseActive = phase == .active
                     switch (phase) {
                     case .background:
                         // --- authentication
@@ -87,27 +80,10 @@ struct SimpleXApp: App {
 
                         if appState != .stopped {
                             startChatAndActivate {
-                                if chatModel.chatRunning == true {
-                                    if let ntfResponse = chatModel.notificationResponse {
-                                        chatModel.notificationResponse = nil
-                                        NtfManager.shared.processNotificationResponse(ntfResponse)
-                                    }
-                                    if appState.inactive {
-                                        Task {
-                                            await updateChats()
-                                            if !chatModel.showCallView && !CallController.shared.hasActiveCalls() {
-                                                await updateCallInvitations()
-                                            }
-                                            if let url = appOpenUrlLater {
-                                                await MainActor.run {
-                                                    appOpenUrlLater = nil
-                                                    chatModel.appOpenUrl = url
-                                                }
-                                            }
-                                        }
-                                    } else if let url = appOpenUrlLater {
-                                        appOpenUrlLater = nil
-                                        chatModel.appOpenUrl = url
+                                if appState.inactive && chatModel.chatRunning == true {
+                                    updateChats()
+                                    if !chatModel.showCallView && !CallController.shared.hasActiveCalls() {
+                                        updateCallInvitations()
                                     }
                                 }
                             }
@@ -152,17 +128,16 @@ struct SimpleXApp: App {
         }
     }
 
-    private func updateChats() async {
+    private func updateChats() {
         do {
-            let chats = try await apiGetChatsAsync()
-            await MainActor.run { chatModel.updateChats(chats) }
+            let chats = try apiGetChats()
+            chatModel.updateChats(with: chats)
             if let id = chatModel.chatId,
-               let chat = chatModel.getChat(id),
-               !NtfManager.shared.navigatingToChat {
-                Task { await loadChat(chat: chat, clearItems: false) }
+               let chat = chatModel.getChat(id) {
+                loadChat(chat: chat)
             }
             if let ncr = chatModel.ntfContactRequest {
-                await MainActor.run { chatModel.ntfContactRequest = nil }
+                chatModel.ntfContactRequest = nil
                 if case let .contactRequest(contactRequest) = chatModel.getChat(ncr.chatId)?.chatInfo {
                     Task { await acceptContactRequest(incognito: ncr.incognito, contactRequest: contactRequest) }
                 }
@@ -172,9 +147,9 @@ struct SimpleXApp: App {
         }
     }
 
-    private func updateCallInvitations() async {
+    private func updateCallInvitations() {
         do {
-            try await refreshCallInvitations()
+            try refreshCallInvitations()
         } catch let error {
             logger.error("apiGetCallInvitations: cannot update call invitations \(responseError(error))")
         }

apps/ios/Shared/Theme/Theme.swift

@@ -1,199 +0,0 @@
-//
-//  Theme.swift
-//  SimpleX (iOS)
-//
-//  Created by Avently on 14.06.2024.
-//  Copyright © 2024 SimpleX Chat. All rights reserved.
-//
-
-import Foundation
-import SwiftUI
-import SimpleXChat
-
-var CurrentColors: ThemeManager.ActiveTheme = ThemeManager.currentColors(nil, nil, ChatModel.shared.currentUser?.uiThemes, themeOverridesDefault.get())
-
-var MenuTextColor: Color { if isInDarkTheme() { AppTheme.shared.colors.onBackground.opacity(0.8) } else { Color.black } }
-var NoteFolderIconColor: Color { AppTheme.shared.appColors.primaryVariant2 }
-
-func isInDarkTheme() -> Bool { !CurrentColors.colors.isLight }
-
-class AppTheme: ObservableObject, Equatable {
-    static let shared = AppTheme(name: CurrentColors.name, base: CurrentColors.base, colors: CurrentColors.colors, appColors: CurrentColors.appColors, wallpaper: CurrentColors.wallpaper)
-
-    var name: String
-    var base: DefaultTheme
-    @ObservedObject var colors: Colors
-    @ObservedObject var appColors: AppColors
-    @ObservedObject var wallpaper: AppWallpaper
-
-    init(name: String, base: DefaultTheme, colors: Colors, appColors: AppColors, wallpaper: AppWallpaper) {
-        self.name = name
-        self.base = base
-        self.colors = colors
-        self.appColors = appColors
-        self.wallpaper = wallpaper
-    }
-
-    static func == (lhs: AppTheme, rhs: AppTheme) -> Bool {
-        lhs.name == rhs.name &&
-        lhs.colors == rhs.colors &&
-        lhs.appColors == rhs.appColors &&
-        lhs.wallpaper == rhs.wallpaper
-    }
-
-    func updateFromCurrentColors() {
-        objectWillChange.send()
-        name = CurrentColors.name
-        base = CurrentColors.base
-        colors.updateColorsFrom(CurrentColors.colors)
-        appColors.updateColorsFrom(CurrentColors.appColors)
-        wallpaper.updateWallpaperFrom(CurrentColors.wallpaper)
-    }
-}
-
-struct ThemedBackground: ViewModifier {
-    @EnvironmentObject var theme: AppTheme
-    var grouped: Bool = false
-
-    func body(content: Content) -> some View {
-        content
-            .background(
-                theme.base == DefaultTheme.SIMPLEX
-                ? LinearGradient(
-                    colors: [
-                        grouped
-                        ? theme.colors.background.lighter(0.4).asGroupedBackground(theme.base.mode)
-                        : theme.colors.background.lighter(0.4),
-                        grouped
-                        ? theme.colors.background.darker(0.4).asGroupedBackground(theme.base.mode)
-                        : theme.colors.background.darker(0.4)
-                    ],
-                    startPoint: .topLeading,
-                    endPoint: .bottomTrailing
-                )
-                : LinearGradient(
-                    colors: [],
-                    startPoint: .topLeading,
-                    endPoint: .bottomTrailing
-                )
-            )
-            .background(
-                theme.base == DefaultTheme.SIMPLEX
-                ? Color.clear
-                : grouped
-                ? theme.colors.background.asGroupedBackground(theme.base.mode)
-                : theme.colors.background
-            )
-    }
-}
-
-var systemInDarkThemeCurrently: Bool {
-    return UITraitCollection.current.userInterfaceStyle == .dark
-}
-
-func reactOnDarkThemeChanges(_ inDarkNow: Bool) {
-    if currentThemeDefault.get() == DefaultTheme.SYSTEM_THEME_NAME && CurrentColors.colors.isLight == inDarkNow {
-        // Change active colors from light to dark and back based on system theme
-        ThemeManager.applyTheme(DefaultTheme.SYSTEM_THEME_NAME)
-    }
-}
-
-extension ThemeWallpaper {
-    public func importFromString() -> ThemeWallpaper {
-        if preset == nil, let image {
-            // Need to save image from string and to save its path
-            if let parsed = imageFromBase64(image),
-               let filename = saveWallpaperFile(image: parsed) {
-                var copy = self
-                copy.image = nil
-                copy.imageFile = filename
-                return copy
-            } else {
-                return ThemeWallpaper()
-            }
-        } else {
-            return self
-        }
-    }
-
-    func withFilledWallpaperBase64() -> ThemeWallpaper {
-        let aw = toAppWallpaper()
-        let type = aw.type
-        let preset: String? = if case let WallpaperType.preset(filename, _) = type { filename } else { nil }
-        let scale: Float? = if case let WallpaperType.preset(_, scale) = type { scale } else { if case let WallpaperType.image(_, scale, _) = type { scale } else { 1.0 } }
-        let scaleType: WallpaperScaleType? = if case let WallpaperType.image(_, _, scaleType) = type { scaleType } else { nil }
-        let image: String? = if case WallpaperType.image = type, let image = type.uiImage { resizeImageToStrSizeSync(image, maxDataSize: 5_000_000) } else { nil }
-        return ThemeWallpaper (
-            preset: preset,
-            scale: scale,
-            scaleType: scaleType,
-            background: aw.background?.toReadableHex(),
-            tint: aw.tint?.toReadableHex(),
-            image: image,
-            imageFile: nil
-        )
-    }
-}
-
-extension ThemeModeOverride {
-    func removeSameColors(_ base: DefaultTheme, colorsToCompare tc: ThemeColors) -> ThemeModeOverride {
-        let wallpaperType = WallpaperType.from(wallpaper) ?? WallpaperType.empty
-        let w: ThemeWallpaper
-        switch wallpaperType {
-        case let WallpaperType.preset(filename, scale):
-            let p = PresetWallpaper.from(filename)
-            w = ThemeWallpaper(
-                preset: filename,
-                scale: scale ?? wallpaper?.scale,
-                scaleType: nil,
-                background: p?.background[base]?.toReadableHex(),
-                tint: p?.tint[base]?.toReadableHex(),
-                image: nil,
-                imageFile: nil
-            )
-        case WallpaperType.image:
-            w = ThemeWallpaper(
-                preset: nil,
-                scale: nil,
-                scaleType: WallpaperScaleType.fill,
-                background: Color.clear.toReadableHex(),
-                tint: Color.clear.toReadableHex(),
-                image: nil,
-                imageFile: nil
-            )
-        default:
-            w = ThemeWallpaper()
-        }
-        let wallpaper: ThemeWallpaper? = if let wallpaper {
-            ThemeWallpaper(
-                preset: wallpaper.preset,
-                scale: wallpaper.scale != w.scale ? wallpaper.scale : nil,
-                scaleType: wallpaper.scaleType != w.scaleType ? wallpaper.scaleType : nil,
-                background: wallpaper.background != w.background ? wallpaper.background : nil,
-                tint: wallpaper.tint != w.tint ? wallpaper.tint : nil,
-                image: wallpaper.image,
-                imageFile: wallpaper.imageFile
-            )
-        } else {
-            nil
-        }
-        return ThemeModeOverride(
-            mode: self.mode,
-            colors: ThemeColors(
-                primary: colors.primary != tc.primary ? colors.primary : nil,
-                primaryVariant: colors.primaryVariant != tc.primaryVariant ? colors.primaryVariant : nil,
-                secondary: colors.secondary != tc.secondary ? colors.secondary : nil,
-                secondaryVariant: colors.secondaryVariant != tc.secondaryVariant ? colors.secondaryVariant : nil,
-                background: colors.background != tc.background ? colors.background : nil,
-                surface: colors.surface != tc.surface ? colors.surface : nil,
-                title: colors.title != tc.title ? colors.title : nil,
-                primaryVariant2: colors.primaryVariant2 != tc.primaryVariant2 ? colors.primary : nil,
-                sentMessage: colors.sentMessage != tc.sentMessage ? colors.sentMessage : nil,
-                sentQuote: colors.sentQuote != tc.sentQuote ? colors.sentQuote : nil,
-                receivedMessage: colors.receivedMessage != tc.receivedMessage ? colors.receivedMessage : nil,
-                receivedQuote: colors.receivedQuote != tc.receivedQuote ? colors.receivedQuote : nil
-            ),
-            wallpaper: wallpaper
-        )
-    }
-}

apps/ios/Shared/Theme/ThemeManager.swift

@@ -1,303 +0,0 @@
-//
-//  ThemeManager.swift
-//  SimpleX (iOS)
-//
-//  Created by Avently on 03.06.2024.
-//  Copyright © 2024 SimpleX Chat. All rights reserved.
-//
-
-import Foundation
-import SwiftUI
-import SimpleXChat
-
-class ThemeManager {
-    struct ActiveTheme: Equatable {
-        let name: String
-        let base: DefaultTheme
-        let colors: Colors
-        let appColors: AppColors
-        var wallpaper: AppWallpaper = AppWallpaper(background: nil, tint: nil, type: .empty)
-
-        func toAppTheme() -> AppTheme {
-            AppTheme(name: name, base: base, colors: colors, appColors: appColors, wallpaper: wallpaper)
-        }
-    }
-
-    private static func systemDarkThemeColors() -> (Colors, DefaultTheme) {
-        switch systemDarkThemeDefault.get() {
-        case DefaultTheme.DARK.themeName: (DarkColorPalette, DefaultTheme.DARK)
-        case DefaultTheme.SIMPLEX.themeName: (SimplexColorPalette, DefaultTheme.SIMPLEX)
-        case DefaultTheme.BLACK.themeName: (BlackColorPalette, DefaultTheme.BLACK)
-        default: (SimplexColorPalette, DefaultTheme.SIMPLEX)
-        }
-    }
-
-    private static func nonSystemThemeName() -> String {
-        let themeName = currentThemeDefault.get()
-        return if themeName != DefaultTheme.SYSTEM_THEME_NAME {
-            themeName
-        } else {
-            systemInDarkThemeCurrently ? systemDarkThemeDefault.get() : DefaultTheme.LIGHT.themeName
-        }
-    }
-
-    static func defaultActiveTheme(_ appSettingsTheme: [ThemeOverrides]) -> ThemeOverrides? {
-        let nonSystemThemeName = nonSystemThemeName()
-        let defaultThemeId = currentThemeIdsDefault.get()[nonSystemThemeName]
-        return appSettingsTheme.getTheme(defaultThemeId)
-    }
-
-    static func defaultActiveTheme(_ perUserTheme: ThemeModeOverrides?, _ appSettingsTheme: [ThemeOverrides]) -> ThemeModeOverride {
-        let perUserTheme = !CurrentColors.colors.isLight ? perUserTheme?.dark : perUserTheme?.light
-        if let perUserTheme {
-            return perUserTheme
-        }
-        let defaultTheme = defaultActiveTheme(appSettingsTheme)
-        return ThemeModeOverride(mode: CurrentColors.base.mode, colors: defaultTheme?.colors ?? ThemeColors(), wallpaper: defaultTheme?.wallpaper ?? ThemeWallpaper.from(PresetWallpaper.school.toType(CurrentColors.base), nil, nil))
-    }
-
-    static func currentColors(_ themeOverridesForType: WallpaperType?, _ perChatTheme: ThemeModeOverride?, _ perUserTheme: ThemeModeOverrides?, _ appSettingsTheme: [ThemeOverrides]) -> ActiveTheme {
-        let themeName = currentThemeDefault.get()
-        let nonSystemThemeName = nonSystemThemeName()
-        let defaultTheme = defaultActiveTheme(appSettingsTheme)
-
-        let baseTheme = switch nonSystemThemeName {
-        case DefaultTheme.LIGHT.themeName: ActiveTheme(name: DefaultTheme.LIGHT.themeName, base: DefaultTheme.LIGHT, colors: LightColorPalette.clone(), appColors: LightColorPaletteApp.clone(), wallpaper: AppWallpaper(background: nil, tint: nil, type: PresetWallpaper.school.toType(DefaultTheme.LIGHT)))
-        case DefaultTheme.DARK.themeName: ActiveTheme(name: DefaultTheme.DARK.themeName, base: DefaultTheme.DARK, colors: DarkColorPalette.clone(), appColors: DarkColorPaletteApp.clone(), wallpaper: AppWallpaper(background: nil, tint: nil, type: PresetWallpaper.school.toType(DefaultTheme.DARK)))
-        case DefaultTheme.SIMPLEX.themeName: ActiveTheme(name: DefaultTheme.SIMPLEX.themeName, base: DefaultTheme.SIMPLEX, colors: SimplexColorPalette.clone(), appColors: SimplexColorPaletteApp.clone(), wallpaper: AppWallpaper(background: nil, tint: nil, type: PresetWallpaper.school.toType(DefaultTheme.SIMPLEX)))
-        case DefaultTheme.BLACK.themeName: ActiveTheme(name: DefaultTheme.BLACK.themeName, base: DefaultTheme.BLACK, colors: BlackColorPalette.clone(), appColors: BlackColorPaletteApp.clone(), wallpaper: AppWallpaper(background: nil, tint: nil, type: PresetWallpaper.school.toType(DefaultTheme.BLACK)))
-        default: ActiveTheme(name: DefaultTheme.LIGHT.themeName, base: DefaultTheme.LIGHT, colors: LightColorPalette.clone(), appColors: LightColorPaletteApp.clone(), wallpaper: AppWallpaper(background: nil, tint: nil, type: PresetWallpaper.school.toType(DefaultTheme.LIGHT)))
-        }
-
-        let perUserTheme = baseTheme.colors.isLight ? perUserTheme?.light : perUserTheme?.dark
-        let theme = appSettingsTheme.sameTheme(themeOverridesForType ?? perChatTheme?.type ?? perUserTheme?.type ?? defaultTheme?.wallpaper?.toAppWallpaper().type, nonSystemThemeName) ?? defaultTheme
-
-        if theme == nil && perUserTheme == nil && perChatTheme == nil && themeOverridesForType == nil {
-            return ActiveTheme(name: themeName, base: baseTheme.base, colors: baseTheme.colors, appColors: baseTheme.appColors, wallpaper: baseTheme.wallpaper)
-        }
-        let presetWallpaperTheme: ThemeColors? = if let themeOverridesForType, case let WallpaperType.preset(filename, _) = themeOverridesForType {
-            PresetWallpaper.from(filename)?.colors[baseTheme.base]
-        } else if let wallpaper = perChatTheme?.wallpaper {
-            if let preset = wallpaper.preset { PresetWallpaper.from(preset)?.colors[baseTheme.base] } else { nil }
-        } else if let wallpaper = perUserTheme?.wallpaper {
-            if let preset = wallpaper.preset { PresetWallpaper.from(preset)?.colors[baseTheme.base] } else { nil }
-        } else {
-            if let preset = theme?.wallpaper?.preset { PresetWallpaper.from(preset)?.colors[baseTheme.base] } else { nil }
-        }
-
-        let themeOrEmpty = theme ?? ThemeOverrides(base: baseTheme.base)
-        let colors = themeOrEmpty.toColors(themeOrEmpty.base, perChatTheme?.colors, perUserTheme?.colors, presetWallpaperTheme)
-        return ActiveTheme(
-            name: themeName,
-            base: baseTheme.base,
-            colors: colors,
-            appColors: themeOrEmpty.toAppColors(themeOrEmpty.base, perChatTheme?.colors, perChatTheme?.type, perUserTheme?.colors, perUserTheme?.type, presetWallpaperTheme),
-            wallpaper: themeOrEmpty.toAppWallpaper(themeOverridesForType, perChatTheme, perUserTheme, colors.background)
-        )
-    }
-
-    static func currentThemeOverridesForExport(_ themeOverridesForType: WallpaperType?, _ perChatTheme: ThemeModeOverride?, _ perUserTheme: ThemeModeOverrides?) -> ThemeOverrides {
-        let current = currentColors(themeOverridesForType, perChatTheme, perUserTheme, themeOverridesDefault.get())
-        let wType = current.wallpaper.type
-        let wBackground = current.wallpaper.background
-        let wTint = current.wallpaper.tint
-        let w: ThemeWallpaper? = if case WallpaperType.empty = wType {
-            nil
-        } else {
-            ThemeWallpaper.from(wType, wBackground?.toReadableHex(), wTint?.toReadableHex()).withFilledWallpaperBase64()
-        }
-        return ThemeOverrides(
-            themeId: "",
-            base: current.base,
-            colors: ThemeColors.from(current.colors, current.appColors),
-            wallpaper: w
-        )
-    }
-
-    static func applyTheme(_ theme: String) {
-        currentThemeDefault.set(theme)
-        CurrentColors = currentColors(nil, nil, ChatModel.shared.currentUser?.uiThemes, themeOverridesDefault.get())
-        AppTheme.shared.updateFromCurrentColors()
-        let tint = UIColor(CurrentColors.colors.primary)
-        if SceneDelegate.windowStatic?.tintColor != tint {
-            SceneDelegate.windowStatic?.tintColor = tint
-        }
-//        applyNavigationBarColors(CurrentColors.toAppTheme())
-    }
-
-    static func adjustWindowStyle() {
-        let style = switch currentThemeDefault.get() {
-        case DefaultTheme.LIGHT.themeName: UIUserInterfaceStyle.light
-        case DefaultTheme.SYSTEM_THEME_NAME: UIUserInterfaceStyle.unspecified
-        default: UIUserInterfaceStyle.dark
-        }
-        if SceneDelegate.windowStatic?.overrideUserInterfaceStyle != style {
-            SceneDelegate.windowStatic?.overrideUserInterfaceStyle = style
-        }
-    }
-
-//    static func applyNavigationBarColors(_ theme: AppTheme) {
-//        let baseColors = switch theme.base {
-//        case DefaultTheme.LIGHT: LightColorPaletteApp
-//        case DefaultTheme.DARK: DarkColorPaletteApp
-//        case DefaultTheme.SIMPLEX: SimplexColorPaletteApp
-//        case DefaultTheme.BLACK: BlackColorPaletteApp
-//        }
-//        let isDefaultColor = baseColors.title == theme.appColors.title
-//
-//        let title = UIColor(theme.appColors.title)
-//        if !isDefaultColor && UINavigationBar.appearance().titleTextAttributes?.first as? UIColor != title {
-//            UINavigationBar.appearance().titleTextAttributes = [.foregroundColor: title]
-//            UINavigationBar.appearance().largeTitleTextAttributes = [.foregroundColor: title]
-//        } else {
-//            UINavigationBar.appearance().titleTextAttributes = nil
-//            UINavigationBar.appearance().largeTitleTextAttributes = nil
-//        }
-//    }
-
-    static func changeDarkTheme(_ theme: String) {
-        systemDarkThemeDefault.set(theme)
-        CurrentColors = currentColors(nil, nil, ChatModel.shared.currentUser?.uiThemes, themeOverridesDefault.get())
-        AppTheme.shared.updateFromCurrentColors()
-    }
-
-    static func saveAndApplyThemeColor(_ baseTheme: DefaultTheme, _ name: ThemeColor, _ color: Color? = nil, _ pref: CodableDefault<[ThemeOverrides]>? = nil) {
-        let nonSystemThemeName = baseTheme.themeName
-        let pref = pref ?? themeOverridesDefault
-        let overrides = pref.get()
-        let themeId = currentThemeIdsDefault.get()[nonSystemThemeName]
-        let prevValue = overrides.getTheme(themeId) ?? ThemeOverrides(base: baseTheme)
-        pref.set(overrides.replace(prevValue.withUpdatedColor(name, color?.toReadableHex())))
-        var themeIds = currentThemeIdsDefault.get()
-        themeIds[nonSystemThemeName] = prevValue.themeId
-        currentThemeIdsDefault.set(themeIds)
-        applyTheme(currentThemeDefault.get())
-    }
-
-    static func applyThemeColor(name: ThemeColor, color: Color? = nil, pref: Binding<ThemeModeOverride>) {
-        pref.wrappedValue = pref.wrappedValue.withUpdatedColor(name, color?.toReadableHex())
-    }
-
-    static func saveAndApplyWallpaper(_ baseTheme: DefaultTheme, _ type: WallpaperType?, _ pref: CodableDefault<[ThemeOverrides]>?) {
-        let nonSystemThemeName = baseTheme.themeName
-        let pref = pref ?? themeOverridesDefault
-        let overrides = pref.get()
-        let theme = overrides.sameTheme(type, baseTheme.themeName)
-        var prevValue = theme ?? ThemeOverrides(base: baseTheme)
-        prevValue.wallpaper = if let type {
-            if case WallpaperType.empty = type {
-                nil as ThemeWallpaper?
-            } else {
-                ThemeWallpaper.from(type, prevValue.wallpaper?.background, prevValue.wallpaper?.tint)
-            }
-        } else {
-            nil
-        }
-        pref.set(overrides.replace(prevValue))
-        var themeIds = currentThemeIdsDefault.get()
-        themeIds[nonSystemThemeName] = prevValue.themeId
-        currentThemeIdsDefault.set(themeIds)
-        applyTheme(currentThemeDefault.get())
-    }
-
-    static func copyFromSameThemeOverrides(_ type: WallpaperType?, _ lowerLevelOverride: ThemeModeOverride?, _ pref: Binding<ThemeModeOverride>) -> Bool {
-        let overrides = themeOverridesDefault.get()
-        let sameWallpaper: ThemeWallpaper? = if let wallpaper = lowerLevelOverride?.wallpaper, lowerLevelOverride?.type?.sameType(type) == true {
-            wallpaper
-        } else {
-            overrides.sameTheme(type, CurrentColors.base.themeName)?.wallpaper
-        }
-        guard let sameWallpaper else {
-            if let type {
-                var w: ThemeWallpaper = ThemeWallpaper.from(type, nil, nil)
-                w.scale = nil
-                w.scaleType = nil
-                w.background = nil
-                w.tint = nil
-                pref.wrappedValue = ThemeModeOverride(mode: CurrentColors.base.mode, wallpaper: w)
-            } else {
-                // Make an empty wallpaper to override any top level ones
-                pref.wrappedValue = ThemeModeOverride(mode: CurrentColors.base.mode, wallpaper: ThemeWallpaper())
-            }
-            return true
-        }
-        var type = sameWallpaper.toAppWallpaper().type
-        if case let WallpaperType.image(filename, scale, scaleType) = type, sameWallpaper.imageFile == filename {
-            // same image file. Needs to be copied first in order to be able to remove the file once it's not needed anymore without affecting main theme override
-            if let filename = saveWallpaperFile(url: getWallpaperFilePath(filename)) {
-                type = WallpaperType.image(filename, scale, scaleType)
-            } else {
-                logger.error("Error while copying wallpaper from global overrides to chat overrides")
-                return false
-            }
-        }
-        var prevValue = pref.wrappedValue
-        var w = ThemeWallpaper.from(type, nil, nil)
-        w.scale = nil
-        w.scaleType = nil
-        w.background = nil
-        w.tint = nil
-        prevValue.colors = ThemeColors()
-        prevValue.wallpaper = w
-        pref.wrappedValue = prevValue
-        return true
-    }
-
-    static func applyWallpaper(_ type: WallpaperType?, _ pref: Binding<ThemeModeOverride>) {
-        var prevValue = pref.wrappedValue
-        prevValue.wallpaper = if let type {
-            ThemeWallpaper.from(type, prevValue.wallpaper?.background, prevValue.wallpaper?.tint)
-        } else {
-            nil
-        }
-        pref.wrappedValue = prevValue
-    }
-
-    static func saveAndApplyThemeOverrides(_ theme: ThemeOverrides, _ pref: CodableDefault<[ThemeOverrides]>? = nil) {
-        let wallpaper = theme.wallpaper?.importFromString()
-        let nonSystemThemeName = theme.base.themeName
-        let pref: CodableDefault<[ThemeOverrides]> = pref ?? themeOverridesDefault
-        let overrides = pref.get()
-        var prevValue = overrides.getTheme(nil, wallpaper?.toAppWallpaper().type, theme.base) ?? ThemeOverrides(base: theme.base)
-        if let imageFile = prevValue.wallpaper?.imageFile {
-            try? FileManager.default.removeItem(at: getWallpaperFilePath(imageFile))
-        }
-        prevValue.base = theme.base
-        prevValue.colors = theme.colors
-        prevValue.wallpaper = wallpaper
-        pref.set(overrides.replace(prevValue))
-        currentThemeDefault.set(nonSystemThemeName)
-        var currentThemeIds = currentThemeIdsDefault.get()
-        currentThemeIds[nonSystemThemeName] = prevValue.themeId
-        currentThemeIdsDefault.set(currentThemeIds)
-        applyTheme(nonSystemThemeName)
-    }
-
-    static func resetAllThemeColors(_ pref: CodableDefault<[ThemeOverrides]>? = nil) {
-        let nonSystemThemeName = nonSystemThemeName()
-        let pref: CodableDefault<[ThemeOverrides]> = pref ?? themeOverridesDefault
-        let overrides = pref.get()
-        guard let themeId = currentThemeIdsDefault.get()[nonSystemThemeName],
-              var prevValue = overrides.getTheme(themeId)
-        else { return }
-        prevValue.colors = ThemeColors()
-        prevValue.wallpaper?.background = nil
-        prevValue.wallpaper?.tint = nil
-        pref.set(overrides.replace(prevValue))
-        applyTheme(currentThemeDefault.get())
-    }
-
-    static func resetAllThemeColors(_ pref: Binding<ThemeModeOverride>) {
-        var prevValue = pref.wrappedValue
-        prevValue.colors = ThemeColors()
-        prevValue.wallpaper?.background = nil
-        prevValue.wallpaper?.tint = nil
-        pref.wrappedValue = prevValue
-    }
-
-    static func removeTheme(_ themeId: String?) {
-        var themes = themeOverridesDefault.get().map { $0 }
-        themes.removeAll(where: { $0.themeId == themeId })
-        themeOverridesDefault.set(themes)
-    }
-}

apps/ios/Shared/Views/Call/ActiveCallView.swift

@@ -17,8 +17,8 @@ struct ActiveCallView: View {
     @ObservedObject var call: Call
     @Environment(\.scenePhase) var scenePhase
     @State private var client: WebRTCClient? = nil
+    @State private var activeCall: WebRTCClient.Call? = nil
     @State private var localRendererAspectRatio: CGFloat? = nil
-    @State var remoteContentMode: UIView.ContentMode = .scaleAspectFill
     @Binding var canConnectCall: Bool
     @State var prevColorScheme: ColorScheme = .dark
     @State var pipShown = false
@@ -27,39 +27,24 @@ struct ActiveCallView: View {
     var body: some View {
         ZStack(alignment: .topLeading) {
             ZStack(alignment: .bottom) {
-                if let client = client, call.hasVideo {
+                if let client = client, [call.peerMedia, call.localMedia].contains(.video), activeCall != nil {
                     GeometryReader { g in
                         let width = g.size.width * 0.3
                         ZStack(alignment: .topTrailing) {
+                            CallViewRemote(client: client, activeCall: $activeCall, activeCallViewIsCollapsed: $m.activeCallViewIsCollapsed, pipShown: $pipShown)
+                            CallViewLocal(client: client, activeCall: $activeCall, localRendererAspectRatio: $localRendererAspectRatio, pipShown: $pipShown)
+                                .cornerRadius(10)
+                                .frame(width: width, height: width / (localRendererAspectRatio ?? 1))
+                                .padding([.top, .trailing], 17)
                             ZStack(alignment: .center) {
                                 // For some reason, when the view in GeometryReader and ZStack is visible, it steals clicks on a back button, so showing something on top like this with background color helps (.clear color doesn't work)
                             }
                             .frame(maxWidth: .infinity, maxHeight: .infinity)
                             .background(Color.primary.opacity(0.000001))
-
-                            CallViewRemote(client: client, call: call, activeCallViewIsCollapsed: $m.activeCallViewIsCollapsed, contentMode: $remoteContentMode, pipShown: $pipShown)
-                                .onTapGesture {
-                                    remoteContentMode = remoteContentMode == .scaleAspectFill ? .scaleAspectFit : .scaleAspectFill
-                                }
-
-                            Group {
-                                let localVideoTrack = client.activeCall?.localVideoTrack ?? client.notConnectedCall?.localCameraAndTrack?.1
-                                if localVideoTrack != nil {
-                                    CallViewLocal(client: client, localRendererAspectRatio: $localRendererAspectRatio, pipShown: $pipShown)
-                                        .onDisappear {
-                                            localRendererAspectRatio = nil
-                                        }
-                                } else {
-                                    Rectangle().fill(.black)
-                                }
-                            }
-                            .cornerRadius(10)
-                            .frame(width: width, height: localRendererAspectRatio == nil ? (g.size.width < g.size.height ? width * 1.33 : width / 1.33) : width / (localRendererAspectRatio ?? 1))
-                            .padding([.top, .trailing], 17)
                         }
                     }
                 }
-                if let call = m.activeCall, let client = client, (!pipShown || !call.hasVideo) {
+                if let call = m.activeCall, let client = client, (!pipShown || !call.supportsVideo) {
                     ActiveCallOverlay(call: call, client: client)
                 }
             }
@@ -69,9 +54,6 @@ struct ActiveCallView: View {
         .onAppear {
             logger.debug("ActiveCallView: appear client is nil \(client == nil), scenePhase \(String(describing: scenePhase)), canConnectCall \(canConnectCall)")
             AppDelegate.keepScreenOn(true)
-            Task {
-                await askRequiredPermissions()
-            }
             createWebRTCClient()
             dismissAllSheets()
             hideKeyboard()
@@ -102,7 +84,7 @@ struct ActiveCallView: View {
 
     private func createWebRTCClient() {
         if client == nil && canConnectCall {
-            client = WebRTCClient({ msg in await MainActor.run { processRtcMessage(msg: msg) } }, $localRendererAspectRatio)
+            client = WebRTCClient($activeCall, { msg in await MainActor.run { processRtcMessage(msg: msg) } }, $localRendererAspectRatio)
             Task {
                 await m.callCommand.setClient(client)
             }
@@ -117,7 +99,7 @@ struct ActiveCallView: View {
             logger.debug("ActiveCallView: response \(msg.resp.respType)")
             switch msg.resp {
             case let .capabilities(capabilities):
-                let callType = CallType(media: call.initialCallType, capabilities: capabilities)
+                let callType = CallType(media: call.localMedia, capabilities: capabilities)
                 Task {
                     do {
                         try await apiSendCallInvitation(call.contact, callType)
@@ -128,7 +110,7 @@ struct ActiveCallView: View {
                         call.callState = .invitationSent
                         call.localCapabilities = capabilities
                     }
-                    if call.hasVideo && !AVAudioSession.sharedInstance().hasExternalAudioDevice() {
+                    if call.supportsVideo && !AVAudioSession.sharedInstance().hasExternalAudioDevice() {
                         try? AVAudioSession.sharedInstance().setCategory(.playback, options: [.allowBluetooth, .allowAirPlay, .allowBluetoothA2DP])
                     }
                     CallSoundsPlayer.shared.startConnectingCallSound()
@@ -138,7 +120,7 @@ struct ActiveCallView: View {
                 Task {
                     do {
                         try await apiSendCallOffer(call.contact, offer, iceCandidates,
-                                                   media: call.initialCallType, capabilities: capabilities)
+                                                   media: call.localMedia, capabilities: capabilities)
                     } catch {
                         logger.error("apiSendCallOffer \(responseError(error))")
                     }
@@ -182,9 +164,6 @@ struct ActiveCallView: View {
                 }
                 if state.connectionState == "closed" {
                     closeCallView(client)
-                    if let callUUID = m.activeCall?.callUUID {
-                        CallController.shared.endCall(callUUID: callUUID)
-                    }
                     m.activeCall = nil
                     m.activeCallViewIsCollapsed = false
                 }
@@ -203,18 +182,10 @@ struct ActiveCallView: View {
                     CallSoundsPlayer.shared.vibrate(long: false)
                     wasConnected = true
                 }
-            case let .peerMedia(source, enabled):
-                switch source {
-                    case .mic: call.peerMediaSources.mic = enabled
-                    case .camera: call.peerMediaSources.camera = enabled
-                    case .screenAudio: call.peerMediaSources.screenAudio = enabled
-                    case .screenVideo: call.peerMediaSources.screenVideo = enabled
-                    case .unknown: ()
-                }
             case .ended:
                 closeCallView(client)
                 call.callState = .ended
-                if let uuid = call.callUUID {
+                if let uuid = call.callkitUUID {
                     CallController.shared.endCall(callUUID: uuid)
                 }
             case .ok:
@@ -243,38 +214,16 @@ struct ActiveCallView: View {
                 ChatReceiver.shared.messagesChannel = nil
                 return
             }
-            if case let .result(.chatItemsStatusesUpdated(_, chatItems)) = msg,
-               chatItems.contains(where: { ci in
-                   ci.chatInfo.id == call.contact.id &&
-                   ci.chatItem.content.isSndCall &&
-                   ci.chatItem.meta.itemStatus.isSndRcvd
-               }) {
+            if case let .chatItemStatusUpdated(_, msg) = msg,
+               msg.chatInfo.id == call.contact.id,
+               case .sndCall = msg.chatItem.content,
+               case .sndRcvd = msg.chatItem.meta.itemStatus {
                 CallSoundsPlayer.shared.startInCallSound()
                 ChatReceiver.shared.messagesChannel = nil
             }
         }
     }
 
-    private func askRequiredPermissions() async {
-        let mic = await WebRTCClient.isAuthorized(for: .audio)
-        await MainActor.run {
-            call.localMediaSources.mic = mic
-        }
-        let cameraAuthorized = AVCaptureDevice.authorizationStatus(for: .video) == .authorized
-        var camera = call.initialCallType == .audio || cameraAuthorized
-        if call.initialCallType == .video && !cameraAuthorized {
-            camera = await WebRTCClient.isAuthorized(for: .video)
-            await MainActor.run {
-                if camera, let client {
-                    client.setCameraEnabled(true)
-                }
-            }
-        }
-        if !mic || !camera {
-            WebRTCClient.showUnauthorizedAlert(for: !mic ? .audio : .video)
-        }
-    }
-
     private func closeCallView(_ client: WebRTCClient) {
         if m.activeCall != nil {
             m.showCallView = false
@@ -290,16 +239,44 @@ struct ActiveCallOverlay: View {
 
     var body: some View {
         VStack {
-            switch call.hasVideo {
-            case true:
+            switch call.localMedia {
+            case .video:
                 videoCallInfoView(call)
                 .foregroundColor(.white)
                 .opacity(0.8)
-                .padding(.horizontal)
-                // Fixed vertical padding required for preserving position of buttons row when changing audio-to-video and back in landscape orientation.
-                // Otherwise, bigger padding is added by SwiftUI when switching call types
-                .padding(.vertical, 10)
-            case false:
+                .padding()
+
+                Spacer()
+
+                HStack {
+                    toggleAudioButton()
+                    Spacer()
+                    if deviceManager.availableInputs.allSatisfy({ $0.portType == .builtInMic }) {
+                        toggleSpeakerButton()
+                            .frame(width: 40, height: 40)
+                    } else if call.hasMedia {
+                        AudioDevicePicker()
+                            .scaleEffect(2)
+                            .frame(maxWidth: 40, maxHeight: 40)
+                    } else {
+                        Color.clear.frame(width: 40, height: 40)
+                    }
+                    Spacer()
+                    endCallButton()
+                    Spacer()
+                    if call.videoEnabled {
+                        flipCameraButton()
+                    } else {
+                        Color.clear.frame(width: 40, height: 40)
+                    }
+                    Spacer()
+                    toggleVideoButton()
+                }
+                .padding(.horizontal, 20)
+                .padding(.bottom, 16)
+                .frame(maxWidth: .infinity, alignment: .center)
+
+            case .audio:
                 ZStack(alignment: .topLeading) {
                     Button {
                         chatModel.activeCallViewIsCollapsed = true
@@ -314,32 +291,35 @@ struct ActiveCallOverlay: View {
                     }
                     .foregroundColor(.white)
                     .opacity(0.8)
-                    .padding(.horizontal)
-                    .padding(.vertical, 10)
+                    .padding()
                     .frame(maxHeight: .infinity)
                 }
-            }
 
-            Spacer()
+                Spacer()
 
-            HStack {
-                toggleMicButton()
-                Spacer()
-                audioDeviceButton()
-                Spacer()
-                endCallButton()
-                Spacer()
-                if call.localMediaSources.camera {
-                    flipCameraButton()
-                } else {
-                    Color.clear.frame(width: 60, height: 60)
+                ZStack(alignment: .bottom) {
+                    toggleAudioButton()
+                        .frame(maxWidth: .infinity, alignment: .leading)
+                    endCallButton()
+                    // Check if the only input is microphone. And in this case show toggle button, 
+                    // If there are more inputs, it probably means something like bluetooth headphones are available
+                    // and in this case show iOS button for choosing different output.
+                    // There is no way to get available outputs, only inputs
+                    if deviceManager.availableInputs.allSatisfy({ $0.portType == .builtInMic }) {
+                        toggleSpeakerButton()
+                            .frame(maxWidth: .infinity, alignment: .trailing)
+                    } else if call.hasMedia {
+                        AudioDevicePicker()
+                            .scaleEffect(2)
+                            .frame(maxWidth: 50, maxHeight: 40)
+                            .frame(maxWidth: .infinity, alignment: .trailing)
+                    } else {
+                        Color.clear.frame(width: 50, height: 40)
+                    }
                 }
-                Spacer()
-                toggleCameraButton()
+                .padding(.bottom, 60)
+                .padding(.horizontal, 48)
             }
-            .padding(.horizontal, 20)
-            .padding(.bottom, 16)
-            .frame(maxWidth: 440, alignment: .center)
         }
         .frame(maxWidth: .infinity)
         .onAppear {
@@ -361,7 +341,7 @@ struct ActiveCallOverlay: View {
                 HStack {
                     Text(call.encryptionStatus)
                     if let connInfo = call.connectionInfo {
-                        Text(verbatim: "(") + Text(connInfo.text) + Text(verbatim: ")")
+                        Text("(") + Text(connInfo.text) + Text(")")
                     }
                 }
             }
@@ -390,7 +370,7 @@ struct ActiveCallOverlay: View {
                 HStack {
                     Text(call.encryptionStatus)
                     if let connInfo = call.connectionInfo {
-                        Text(verbatim: "(") + Text(connInfo.text) + Text(verbatim: ")")
+                        Text("(") + Text(connInfo.text) + Text(")")
                     }
                 }
             }
@@ -401,54 +381,36 @@ struct ActiveCallOverlay: View {
 
     private func endCallButton() -> some View {
         let cc = CallController.shared
-        return callButton("phone.down.fill", .red, padding: 10) {
-            if let uuid = call.callUUID {
+        return callButton("phone.down.fill", width: 60, height: 60) {
+            if let uuid = call.callkitUUID {
                 cc.endCall(callUUID: uuid)
             } else {
                 cc.endCall(call: call) {}
             }
         }
+        .foregroundColor(.red)
     }
 
-    private func toggleMicButton() -> some View {
-        controlButton(call, call.localMediaSources.mic ? "mic.fill" : "mic.slash", padding: 14) {
+    private func toggleAudioButton() -> some View {
+        controlButton(call, call.audioEnabled ? "mic.fill" : "mic.slash") {
             Task {
-                if await WebRTCClient.isAuthorized(for: .audio) {
-                    client.setAudioEnabled(!call.localMediaSources.mic)
-                } else { WebRTCClient.showUnauthorizedAlert(for: .audio) }
-            }
-        }
-    }
-
-    func audioDeviceButton() -> some View {
-        // Check if the only input is microphone. And in this case show toggle button,
-        // If there are more inputs, it probably means something like bluetooth headphones are available
-        // and in this case show iOS button for choosing different output.
-        // There is no way to get available outputs, only inputs
-        Group {
-            if deviceManager.availableInputs.allSatisfy({ $0.portType == .builtInMic }) {
-                toggleSpeakerButton()
-            } else {
-                audioDevicePickerButton()
-            }
-        }
-        .onChange(of: call.localMediaSources.hasVideo) { hasVideo in
-            let current = AVAudioSession.sharedInstance().currentRoute.outputs.first?.portType
-            let speakerEnabled = current == .builtInSpeaker
-            let receiverEnabled = current == .builtInReceiver
-            // react automatically only when receiver were selected, otherwise keep an external device selected
-            if !speakerEnabled && hasVideo && receiverEnabled {
-                client.setSpeakerEnabledAndConfigureSession(!speakerEnabled, skipExternalDevice: true)
-                call.speakerEnabled = !speakerEnabled
+                client.setAudioEnabled(!call.audioEnabled)
+                DispatchQueue.main.async {
+                    call.audioEnabled = !call.audioEnabled
+                }
             }
         }
     }
 
     private func toggleSpeakerButton() -> some View {
-        controlButton(call, !call.peerMediaSources.mic ? "speaker.slash" : call.speakerEnabled ? "speaker.wave.2.fill" : "speaker.wave.1.fill", padding: !call.peerMediaSources.mic ? 16 : call.speakerEnabled ? 15 : 17) {
-            let speakerEnabled = AVAudioSession.sharedInstance().currentRoute.outputs.first?.portType == .builtInSpeaker
-            client.setSpeakerEnabledAndConfigureSession(!speakerEnabled)
-            call.speakerEnabled = !speakerEnabled
+        controlButton(call, call.speakerEnabled ? "speaker.wave.2.fill" : "speaker.wave.1.fill") {
+            Task {
+                let speakerEnabled = AVAudioSession.sharedInstance().currentRoute.outputs.first?.portType == .builtInSpeaker
+                client.setSpeakerEnabledAndConfigureSession(!speakerEnabled)
+                DispatchQueue.main.async {
+                    call.speakerEnabled = !speakerEnabled
+                }
+            }
         }
         .onAppear {
             deviceManager.call = call
@@ -456,67 +418,53 @@ struct ActiveCallOverlay: View {
         }
     }
 
-    private func toggleCameraButton() -> some View {
-        controlButton(call, call.localMediaSources.camera ? "video.fill" : "video.slash", padding: call.localMediaSources.camera ? 16 : 14) {
+    private func toggleVideoButton() -> some View {
+        controlButton(call, call.videoEnabled ? "video.fill" : "video.slash") {
             Task {
-                if await WebRTCClient.isAuthorized(for: .video) {
-                    client.setCameraEnabled(!call.localMediaSources.camera)
-                } else { WebRTCClient.showUnauthorizedAlert(for: .video) }
+                client.setVideoEnabled(!call.videoEnabled)
+                DispatchQueue.main.async {
+                    call.videoEnabled = !call.videoEnabled
+                }
             }
         }
-        .disabled(call.initialCallType == .audio && client.activeCall?.peerHasOldVersion == true)
     }
 
-    private func flipCameraButton() -> some View {
-        controlButton(call, "arrow.triangle.2.circlepath", padding: 12) {
+    @ViewBuilder private func flipCameraButton() -> some View {
+        controlButton(call, "arrow.triangle.2.circlepath") {
                 Task {
-                    if await WebRTCClient.isAuthorized(for: .video) {
-                        client.flipCamera()
-                    }
+                    client.flipCamera()
                 }
         }
     }
 
-    private func controlButton(_ call: Call, _ imageName: String, padding: CGFloat, _ perform: @escaping () -> Void) -> some View {
-        callButton(imageName, call.peerMediaSources.hasVideo ? Color.black.opacity(0.2) : Color.white.opacity(0.2), padding: padding, perform)
+    @ViewBuilder private func controlButton(_ call: Call, _ imageName: String, _ perform: @escaping () -> Void) -> some View {
+        if call.hasMedia {
+            callButton(imageName, width: 50, height: 38, perform)
+                .foregroundColor(.white)
+                .opacity(0.85)
+        } else {
+            Color.clear.frame(width: 50, height: 38)
+        }
     }
 
-    private func audioDevicePickerButton() -> some View {
-        AudioDevicePicker()
-            .opacity(0.8)
-            .scaleEffect(2)
-            .padding(10)
-            .frame(width: 60, height: 60)
-            .background(call.peerMediaSources.hasVideo ? Color.black.opacity(0.2) : Color.white.opacity(0.2))
-            .clipShape(.circle)
-    }
-
-    private func callButton(_ imageName: String, _ background: Color, padding: CGFloat, _ perform: @escaping () -> Void) -> some View {
+    private func callButton(_ imageName: String, width: CGFloat, height: CGFloat, _ perform: @escaping () -> Void) -> some View {
         Button {
             perform()
         } label: {
             Image(systemName: imageName)
                 .resizable()
                 .scaledToFit()
-                .padding(padding)
-                .frame(width: 60, height: 60)
-                .background(background)
+                .frame(maxWidth: width, maxHeight: height)
         }
-        .foregroundColor(whiteColorWithAlpha)
-        .clipShape(.circle)
-    }
-
-    private var whiteColorWithAlpha: Color {
-        get { Color(red: 204 / 255, green: 204 / 255, blue: 204 / 255) }
     }
 }
 
 struct ActiveCallOverlay_Previews: PreviewProvider {
     static var previews: some View {
         Group{
-            ActiveCallOverlay(call: Call(direction: .incoming, contact: Contact.sampleData, callUUID: UUID().uuidString.lowercased(), callState: .offerSent, initialCallType: .video), client: WebRTCClient({ _ in }, Binding.constant(nil)))
+            ActiveCallOverlay(call: Call(direction: .incoming, contact: Contact.sampleData, callkitUUID: UUID(), callState: .offerSent, localMedia: .video), client: WebRTCClient(Binding.constant(nil), { _ in }, Binding.constant(nil)))
                 .background(.black)
-            ActiveCallOverlay(call: Call(direction: .incoming, contact: Contact.sampleData, callUUID: UUID().uuidString.lowercased(), callState: .offerSent, initialCallType: .audio), client: WebRTCClient({ _ in }, Binding.constant(nil)))
+            ActiveCallOverlay(call: Call(direction: .incoming, contact: Contact.sampleData, callkitUUID: UUID(), callState: .offerSent, localMedia: .audio), client: WebRTCClient(Binding.constant(nil), { _ in }, Binding.constant(nil)))
                 .background(.black)
         }
     }

apps/ios/Shared/Views/Call/AudioDevicePicker.swift

@@ -2,7 +2,7 @@
 //  MPVolumeView.swift
 //  SimpleX (iOS)
 //
-//  Created by Avently on 24.04.2024.
+//  Created by Stanislav on 24.04.2024.
 //  Copyright © 2024 SimpleX Chat. All rights reserved.
 //
 

apps/ios/Shared/Views/Call/CallController.swift

@@ -51,7 +51,7 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
 
     func provider(_ provider: CXProvider, perform action: CXStartCallAction) {
         logger.debug("CallController.provider CXStartCallAction")
-        if callManager.startOutgoingCall(callUUID: action.callUUID.uuidString.lowercased()) {
+        if callManager.startOutgoingCall(callUUID: action.callUUID) {
             action.fulfill()
             provider.reportOutgoingCall(with: action.callUUID, startedConnectingAt: nil)
         } else {
@@ -61,30 +61,12 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
 
     func provider(_ provider: CXProvider, perform action: CXAnswerCallAction) {
         logger.debug("CallController.provider CXAnswerCallAction")
-        Task {
-            let chatIsReady = await waitUntilChatStarted(timeoutMs: 30_000, stepMs: 500)
-            logger.debug("CallController chat started \(chatIsReady) \(ChatModel.shared.chatInitialized) \(ChatModel.shared.chatRunning == true) \(String(describing: AppChatState.shared.value))")
-            if !chatIsReady {
-                action.fail()
-                return
-            }
-            if !ChatModel.shared.callInvitations.values.contains(where: { inv in inv.callUUID == action.callUUID.uuidString.lowercased() }) {
-                try? await justRefreshCallInvitations()
-                logger.debug("CallController: updated call invitations chat")
-            }
-            await MainActor.run {
-                logger.debug("CallController.provider will answer on call")
-
-                if callManager.answerIncomingCall(callUUID: action.callUUID.uuidString.lowercased()) {
-                    logger.debug("CallController.provider answered on call")
-                    // WebRTC call should be in connected state to fulfill.
-                    // Otherwise no audio and mic working on lockscreen
-                    fulfillOnConnect = action
-                } else {
-                    logger.debug("CallController.provider will fail the call")
-                    action.fail()
-                }
-            }
+        if callManager.answerIncomingCall(callUUID: action.callUUID) {
+            // WebRTC call should be in connected state to fulfill.
+            // Otherwise no audio and mic working on lockscreen
+            fulfillOnConnect = action
+        } else {
+            action.fail()
         }
     }
 
@@ -93,7 +75,7 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
         // Should be nil here if connection was in connected state
         fulfillOnConnect?.fail()
         fulfillOnConnect = nil
-        callManager.endCall(callUUID: action.callUUID.uuidString.lowercased()) { ok in
+        callManager.endCall(callUUID: action.callUUID) { ok in
             if ok {
                 action.fulfill()
             } else {
@@ -104,7 +86,7 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
     }
 
     func provider(_ provider: CXProvider, perform action: CXSetMutedCallAction) {
-        if callManager.enableMedia(source: .mic, enable: !action.isMuted, callUUID:  action.callUUID.uuidString.lowercased()) {
+        if callManager.enableMedia(media: .audio, enable: !action.isMuted, callUUID:  action.callUUID) {
             action.fulfill()
         } else {
             action.fail()
@@ -121,8 +103,8 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
         RTCAudioSession.sharedInstance().audioSessionDidActivate(audioSession)
         RTCAudioSession.sharedInstance().isAudioEnabled = true
         do {
-            let hasVideo = ChatModel.shared.activeCall?.hasVideo == true
-            if hasVideo {
+            let supportsVideo = ChatModel.shared.activeCall?.supportsVideo == true
+            if supportsVideo {
                 try audioSession.setCategory(.playAndRecord, mode: .videoChat, options: [.defaultToSpeaker, .mixWithOthers, .allowBluetooth, .allowAirPlay, .allowBluetoothA2DP])
             } else {
                 try audioSession.setCategory(.playAndRecord, mode: .voiceChat, options: [.mixWithOthers, .allowBluetooth, .allowAirPlay, .allowBluetoothA2DP])
@@ -133,7 +115,7 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
                     try? await Task.sleep(nanoseconds: UInt64(i) * 300_000000)
                     if let preferred = audioSession.preferredInputDevice() {
                         await MainActor.run { try? audioSession.setPreferredInput(preferred) }
-                    } else if hasVideo {
+                    } else if supportsVideo {
                         await MainActor.run { try? audioSession.overrideOutputAudioPort(.speaker) }
                     }
                 }
@@ -174,19 +156,6 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
         }
     }
 
-    private func waitUntilChatStarted(timeoutMs: UInt64, stepMs: UInt64) async -> Bool {
-        logger.debug("CallController waiting until chat started")
-        var t: UInt64 = 0
-        repeat {
-            if ChatModel.shared.chatInitialized, ChatModel.shared.chatRunning == true, case .active = AppChatState.shared.value {
-                return true
-            }
-            _ = try? await Task.sleep(nanoseconds: stepMs * 1000000)
-            t += stepMs
-        } while t < timeoutMs
-        return false
-    }
-
     @objc(pushRegistry:didUpdatePushCredentials:forType:)
     func pushRegistry(_ registry: PKPushRegistry, didUpdate pushCredentials: PKPushCredentials, for type: PKPushType) {
         logger.debug("CallController: didUpdate push credentials for type \(type.rawValue)")
@@ -202,19 +171,32 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
             self.reportExpiredCall(payload: payload, completion)
             return
         }
+        if (!ChatModel.shared.chatInitialized) {
+            logger.debug("CallController: initializing chat")
+            do {
+                try initializeChat(start: true, refreshInvitations: false)
+            } catch let error {
+                logger.error("CallController: initializing chat error: \(error)")
+                self.reportExpiredCall(payload: payload, completion)
+                return
+            }
+        }
+        logger.debug("CallController: initialized chat")
+        startChatForCall()
+        logger.debug("CallController: started chat")
+        self.shouldSuspendChat = true
+        // There are no invitations in the model, as it was processed by NSE
+        _ = try? justRefreshCallInvitations()
+        logger.debug("CallController: updated call invitations chat")
+        // logger.debug("CallController justRefreshCallInvitations: \(String(describing: m.callInvitations))")
         // Extract the call information from the push notification payload
         let m = ChatModel.shared
         if let contactId = payload.dictionaryPayload["contactId"] as? String,
-           let displayName = payload.dictionaryPayload["displayName"] as? String,
-           let callUUID = payload.dictionaryPayload["callUUID"] as? String,
-           let uuid = UUID(uuidString: callUUID),
-           let callTsInterval = payload.dictionaryPayload["callTs"] as? TimeInterval,
-           let mediaStr = payload.dictionaryPayload["media"] as? String,
-           let media = CallMediaType(rawValue: mediaStr) {
-            let update = self.cxCallUpdate(contactId, displayName, media)
-            let callTs = Date(timeIntervalSince1970: callTsInterval)
-            if callTs.timeIntervalSinceNow >= -180 {
+           let invitation = m.callInvitations[contactId] {
+            let update = self.cxCallUpdate(invitation: invitation)
+            if let uuid = invitation.callkitUUID {
                 logger.debug("CallController: report pushkit call via CallKit")
+                let update = self.cxCallUpdate(invitation: invitation)
                 self.provider.reportNewIncomingCall(with: uuid, update: update) { error in
                     if error != nil {
                         m.callInvitations.removeValue(forKey: contactId)
@@ -223,31 +205,11 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
                     completion()
                 }
             } else {
-                logger.debug("CallController will expire call 1")
                 self.reportExpiredCall(update: update, completion)
             }
         } else {
-            logger.debug("CallController will expire call 2")
             self.reportExpiredCall(payload: payload, completion)
         }
-
-        //DispatchQueue.main.asyncAfter(deadline: .now() + 10) {
-        if (!ChatModel.shared.chatInitialized) {
-            logger.debug("CallController: initializing chat")
-            do {
-                try initializeChat(start: true, refreshInvitations: false)
-            } catch let error {
-                logger.error("CallController: initializing chat error: \(error)")
-                if let call = ChatModel.shared.activeCall {
-                    self.endCall(call: call, completed: completion)
-                }
-                return
-            }
-        }
-        logger.debug("CallController: initialized chat")
-        startChatForCall()
-        logger.debug("CallController: started chat")
-        self.shouldSuspendChat = true
     }
 
     // This function fulfils the requirement to always report a call when PushKit notification is received,
@@ -277,8 +239,8 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
     }
 
     func reportNewIncomingCall(invitation: RcvCallInvitation, completion: @escaping (Error?) -> Void) {
-        logger.debug("CallController.reportNewIncomingCall, UUID=\(String(describing: invitation.callUUID))")
-        if CallController.useCallKit(), let callUUID = invitation.callUUID, let uuid = UUID(uuidString: callUUID) {
+        logger.debug("CallController.reportNewIncomingCall, UUID=\(String(describing: invitation.callkitUUID))")
+        if CallController.useCallKit(), let uuid = invitation.callkitUUID {
             if invitation.callTs.timeIntervalSinceNow >= -180 {
                 let update = cxCallUpdate(invitation: invitation)
                 provider.reportNewIncomingCall(with: uuid, update: update, completion: completion)
@@ -299,14 +261,6 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
         return update
     }
 
-    private func cxCallUpdate(_ contactId: String, _ displayName: String, _ media: CallMediaType) -> CXCallUpdate {
-        let update = CXCallUpdate()
-        update.remoteHandle = CXHandle(type: .generic, value: contactId)
-        update.hasVideo = media == .video
-        update.localizedCallerName = displayName
-        return update
-    }
-
     func reportIncomingCall(call: Call, connectedAt dateConnected: Date?) {
         logger.debug("CallController: reporting incoming call connected")
         if CallController.useCallKit() {
@@ -318,14 +272,14 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
 
     func reportOutgoingCall(call: Call, connectedAt dateConnected: Date?) {
         logger.debug("CallController: reporting outgoing call connected")
-        if CallController.useCallKit(), let callUUID = call.callUUID, let uuid = UUID(uuidString: callUUID) {
+        if CallController.useCallKit(), let uuid = call.callkitUUID {
             provider.reportOutgoingCall(with: uuid, connectedAt: dateConnected)
         }
     }
 
     func reportCallRemoteEnded(invitation: RcvCallInvitation) {
         logger.debug("CallController: reporting remote ended")
-        if CallController.useCallKit(), let callUUID = invitation.callUUID, let uuid = UUID(uuidString: callUUID) {
+        if CallController.useCallKit(), let uuid = invitation.callkitUUID {
             provider.reportCall(with: uuid, endedAt: nil, reason: .remoteEnded)
         } else if invitation.contact.id == activeCallInvitation?.contact.id {
             activeCallInvitation = nil
@@ -334,17 +288,14 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
 
     func reportCallRemoteEnded(call: Call) {
         logger.debug("CallController: reporting remote ended")
-        if CallController.useCallKit(), let callUUID = call.callUUID, let uuid = UUID(uuidString: callUUID) {
+        if CallController.useCallKit(), let uuid = call.callkitUUID {
             provider.reportCall(with: uuid, endedAt: nil, reason: .remoteEnded)
         }
     }
 
     func startCall(_ contact: Contact, _ media: CallMediaType) {
         logger.debug("CallController.startCall")
-        let callUUID = callManager.newOutgoingCall(contact, media)
-        guard let uuid = UUID(uuidString: callUUID) else {
-            return
-        }
+        let uuid = callManager.newOutgoingCall(contact, media)
         if CallController.useCallKit() {
             let handle = CXHandle(type: .generic, value: contact.id)
             let action = CXStartCallAction(call: uuid, handle: handle)
@@ -356,17 +307,19 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
                 update.localizedCallerName = contact.displayName
                 self.provider.reportCall(with: uuid, updated: update)
             }
-        } else if callManager.startOutgoingCall(callUUID: callUUID) {
-            logger.debug("CallController.startCall: call started")
-        } else {
-            logger.error("CallController.startCall: no active call")
+        } else if callManager.startOutgoingCall(callUUID: uuid) {
+            if callManager.startOutgoingCall(callUUID: uuid) {
+                logger.debug("CallController.startCall: call started")
+            } else {
+                logger.error("CallController.startCall: no active call")
+            }
         }
     }
 
     func answerCall(invitation: RcvCallInvitation) {
         logger.debug("CallController: answering a call")
-        if CallController.useCallKit(), let callUUID = invitation.callUUID, let uuid = UUID(uuidString: callUUID) {
-            requestTransaction(with: CXAnswerCallAction(call: uuid))
+        if CallController.useCallKit(), let callUUID = invitation.callkitUUID {
+            requestTransaction(with: CXAnswerCallAction(call: callUUID))
         } else {
             callManager.answerIncomingCall(invitation: invitation)
         }
@@ -375,13 +328,10 @@ class CallController: NSObject, CXProviderDelegate, PKPushRegistryDelegate, Obse
         }
     }
 
-    func endCall(callUUID: String) {
-        let uuid = UUID(uuidString: callUUID)
-        logger.debug("CallController: ending the call with UUID \(callUUID)")
+    func endCall(callUUID: UUID) {
+        logger.debug("CallController: ending the call with UUID \(callUUID.uuidString)")
         if CallController.useCallKit() {
-            if let uuid {
-                requestTransaction(with: CXEndCallAction(call: uuid))
-            }
+            requestTransaction(with: CXEndCallAction(call: callUUID))
         } else {
             callManager.endCall(callUUID: callUUID) { ok in
                 if ok {

apps/ios/Shared/Views/Call/CallManager.swift

@@ -10,25 +10,25 @@ import Foundation
 import SimpleXChat
 
 class CallManager {
-    func newOutgoingCall(_ contact: Contact, _ media: CallMediaType) -> String {
-        let uuid = UUID().uuidString.lowercased()
-        let call = Call(direction: .outgoing, contact: contact, callUUID: uuid, callState: .waitCapabilities, initialCallType: media)
+    func newOutgoingCall(_ contact: Contact, _ media: CallMediaType) -> UUID {
+        let uuid = UUID()
+        let call = Call(direction: .outgoing, contact: contact, callkitUUID: uuid, callState: .waitCapabilities, localMedia: media)
         call.speakerEnabled = media == .video
         ChatModel.shared.activeCall = call
         return uuid
     }
 
-    func startOutgoingCall(callUUID: String) -> Bool {
+    func startOutgoingCall(callUUID: UUID) -> Bool {
         let m = ChatModel.shared
-        if let call = m.activeCall, call.callUUID == callUUID {
+        if let call = m.activeCall, call.callkitUUID == callUUID {
             m.showCallView = true
-            Task { await m.callCommand.processCommand(.capabilities(media: call.initialCallType)) }
+            Task { await m.callCommand.processCommand(.capabilities(media: call.localMedia)) }
             return true
         }
         return false
     }
 
-    func answerIncomingCall(callUUID: String) -> Bool {
+    func answerIncomingCall(callUUID: UUID) -> Bool {
         if let invitation = getCallInvitation(callUUID) {
             answerIncomingCall(invitation: invitation)
             return true
@@ -42,9 +42,9 @@ class CallManager {
         let call = Call(
             direction: .incoming,
             contact: invitation.contact,
-            callUUID: invitation.callUUID,
+            callkitUUID: invitation.callkitUUID,
             callState: .invitationAccepted,
-            initialCallType: invitation.callType.media,
+            localMedia: invitation.callType.media,
             sharedKey: invitation.sharedKey
         )
         call.speakerEnabled = invitation.callType.media == .video
@@ -68,17 +68,17 @@ class CallManager {
         }
     }
 
-    func enableMedia(source: CallMediaSource, enable: Bool, callUUID: String) -> Bool {
-        if let call = ChatModel.shared.activeCall, call.callUUID == callUUID {
+    func enableMedia(media: CallMediaType, enable: Bool, callUUID: UUID) -> Bool {
+        if let call = ChatModel.shared.activeCall, call.callkitUUID == callUUID {
             let m = ChatModel.shared
-            Task { await m.callCommand.processCommand(.media(source: source, enable: enable)) }
+            Task { await m.callCommand.processCommand(.media(media: media, enable: enable)) }
             return true
         }
         return false
     }
 
-    func endCall(callUUID: String, completed: @escaping (Bool) -> Void) {
-        if let call = ChatModel.shared.activeCall, call.callUUID == callUUID {
+    func endCall(callUUID: UUID, completed: @escaping (Bool) -> Void) {
+        if let call = ChatModel.shared.activeCall, call.callkitUUID == callUUID {
             endCall(call: call) { completed(true) }
         } else if let invitation = getCallInvitation(callUUID) {
             endCall(invitation: invitation) { completed(true) }
@@ -126,8 +126,8 @@ class CallManager {
         }
     }
 
-    private func getCallInvitation(_ callUUID: String) -> RcvCallInvitation? {
-        if let (_, invitation) = ChatModel.shared.callInvitations.first(where: { (_, inv) in inv.callUUID == callUUID }) {
+    private func getCallInvitation(_ callUUID: UUID) -> RcvCallInvitation? {
+        if let (_, invitation) = ChatModel.shared.callInvitations.first(where: { (_, inv) in inv.callkitUUID == callUUID }) {
             return invitation
         }
         return nil

apps/ios/Shared/Views/Call/CallViewRenderers.swift

@@ -10,49 +10,40 @@ import AVKit
 
 struct CallViewRemote: UIViewRepresentable {
     var client: WebRTCClient
-    @ObservedObject var call: Call
+    var activeCall: Binding<WebRTCClient.Call?>
     @State var enablePip: (Bool) -> Void = {_ in }
     @Binding var activeCallViewIsCollapsed: Bool
-    @Binding var contentMode: UIView.ContentMode
     @Binding var pipShown: Bool
 
+    init(client: WebRTCClient, activeCall: Binding<WebRTCClient.Call?>, activeCallViewIsCollapsed: Binding<Bool>, pipShown: Binding<Bool>) {
+        self.client = client
+        self.activeCall = activeCall
+        self._activeCallViewIsCollapsed = activeCallViewIsCollapsed
+        self._pipShown = pipShown
+    }
+
     func makeUIView(context: Context) -> UIView {
         let view = UIView()
-        let remoteCameraRenderer = RTCMTLVideoView(frame: view.frame)
-        remoteCameraRenderer.videoContentMode = contentMode
-        remoteCameraRenderer.tag = 0
+        if let call = activeCall.wrappedValue {
+            let remoteRenderer = RTCMTLVideoView(frame: view.frame)
+            remoteRenderer.videoContentMode = .scaleAspectFill
+            client.addRemoteRenderer(call, remoteRenderer)
+            addSubviewAndResize(remoteRenderer, into: view)
 
-        let screenVideo = call.peerMediaSources.screenVideo
-        let remoteScreenRenderer = RTCMTLVideoView(frame: view.frame)
-        remoteScreenRenderer.videoContentMode = contentMode
-        remoteScreenRenderer.tag = 1
-        remoteScreenRenderer.alpha = screenVideo ? 1 : 0
-
-        context.coordinator.cameraRenderer = remoteCameraRenderer
-        context.coordinator.screenRenderer = remoteScreenRenderer
-        client.addRemoteCameraRenderer(remoteCameraRenderer)
-        client.addRemoteScreenRenderer(remoteScreenRenderer)
-        if screenVideo {
-            addSubviewAndResize(remoteScreenRenderer, remoteCameraRenderer, into: view)
-        } else {
-            addSubviewAndResize(remoteCameraRenderer, remoteScreenRenderer, into: view)
-        }
-
-        if AVPictureInPictureController.isPictureInPictureSupported() {
-            makeViewWithRTCRenderer(remoteCameraRenderer, remoteScreenRenderer, view, context)
+            if AVPictureInPictureController.isPictureInPictureSupported() {
+                makeViewWithRTCRenderer(call, remoteRenderer, view, context)
+            }
         }
         return view
     }
     
-    func makeViewWithRTCRenderer(_ remoteCameraRenderer: RTCMTLVideoView, _ remoteScreenRenderer: RTCMTLVideoView, _ view: UIView, _ context: Context) {
-        let pipRemoteCameraRenderer = RTCMTLVideoView(frame: view.frame)
-        pipRemoteCameraRenderer.videoContentMode = .scaleAspectFill
-
-        let pipRemoteScreenRenderer = RTCMTLVideoView(frame: view.frame)
-        pipRemoteScreenRenderer.videoContentMode = .scaleAspectFill
+    func makeViewWithRTCRenderer(_ call: WebRTCClient.Call, _ remoteRenderer: RTCMTLVideoView, _ view: UIView, _ context: Context) {
+        let pipRemoteRenderer = RTCMTLVideoView(frame: view.frame)
+        pipRemoteRenderer.videoContentMode = .scaleAspectFill
         
         let pipVideoCallViewController = AVPictureInPictureVideoCallViewController()
         pipVideoCallViewController.preferredContentSize = CGSize(width: 1080, height: 1920)
+        addSubviewAndResize(pipRemoteRenderer, into: pipVideoCallViewController.view)
         let pipContentSource = AVPictureInPictureController.ContentSource(
             activeVideoCallSourceView: view,
             contentViewController: pipVideoCallViewController
@@ -64,9 +55,7 @@ struct CallViewRemote: UIViewRepresentable {
         context.coordinator.pipController = pipController
         context.coordinator.willShowHide = { show in
             if show {
-                client.addRemoteCameraRenderer(pipRemoteCameraRenderer)
-                client.addRemoteScreenRenderer(pipRemoteScreenRenderer)
-                context.coordinator.relayout()
+                client.addRemoteRenderer(call, pipRemoteRenderer)
                 DispatchQueue.main.asyncAfter(deadline: .now() + 0.1) {
                     activeCallViewIsCollapsed = true
                 }
@@ -78,29 +67,13 @@ struct CallViewRemote: UIViewRepresentable {
         }
         context.coordinator.didShowHide = { show in
             if show {
-                remoteCameraRenderer.isHidden = true
-                remoteScreenRenderer.isHidden = true
+                remoteRenderer.isHidden = true
             } else {
-                client.removeRemoteCameraRenderer(pipRemoteCameraRenderer)
-                client.removeRemoteScreenRenderer(pipRemoteScreenRenderer)
-                remoteCameraRenderer.isHidden = false
-                remoteScreenRenderer.isHidden = false
+                client.removeRemoteRenderer(call, pipRemoteRenderer)
+                remoteRenderer.isHidden = false
             }
             pipShown = show
         }
-        context.coordinator.relayout = {
-            let camera = call.peerMediaSources.camera
-            let screenVideo = call.peerMediaSources.screenVideo
-            pipRemoteCameraRenderer.alpha = camera ? 1 : 0
-            pipRemoteScreenRenderer.alpha = screenVideo ? 1 : 0
-            if screenVideo {
-                addSubviewAndResize(pipRemoteScreenRenderer, pipRemoteCameraRenderer, pip: true, into: pipVideoCallViewController.view)
-            } else {
-                addSubviewAndResize(pipRemoteCameraRenderer, pipRemoteScreenRenderer, pip: true, into: pipVideoCallViewController.view)
-            }
-            (pipVideoCallViewController.view.subviews[0] as! RTCMTLVideoView).videoContentMode = contentMode
-            (pipVideoCallViewController.view.subviews[1] as! RTCMTLVideoView).videoContentMode = .scaleAspectFill
-        }
         DispatchQueue.main.async {
             enablePip = { enable in
                 if enable != pipShown /* pipController.isPictureInPictureActive */ {
@@ -115,49 +88,23 @@ struct CallViewRemote: UIViewRepresentable {
     }
     
     func makeCoordinator() -> Coordinator {
-        Coordinator(client)
+        Coordinator()
     }
 
     func updateUIView(_ view: UIView, context: Context) {
         logger.debug("CallView.updateUIView remote")
-        let camera = view.subviews.first(where: { $0.tag == 0 })!
-        let screen = view.subviews.first(where: { $0.tag == 1 })!
-        let screenVideo = call.peerMediaSources.screenVideo
-        if screenVideo && screen.alpha == 0 {
-            screen.alpha = 1
-            addSubviewAndResize(screen, camera, into: view)
-        } else if !screenVideo && screen.alpha == 1 {
-            screen.alpha = 0
-            addSubviewAndResize(camera, screen, into: view)
-        }
-        (view.subviews[0] as! RTCMTLVideoView).videoContentMode = contentMode
-        (view.subviews[1] as! RTCMTLVideoView).videoContentMode = .scaleAspectFill
-
-        camera.alpha = call.peerMediaSources.camera ? 1 : 0
-        screen.alpha = call.peerMediaSources.screenVideo ? 1 : 0
-
         DispatchQueue.main.async {
             if activeCallViewIsCollapsed != pipShown {
                 enablePip(activeCallViewIsCollapsed)
-            } else if pipShown {
-                context.coordinator.relayout()
             }
         }
     }
     
     // MARK: - Coordinator
     class Coordinator: NSObject, AVPictureInPictureControllerDelegate {
-        var cameraRenderer: RTCMTLVideoView?
-        var screenRenderer: RTCMTLVideoView?
-        var client: WebRTCClient
         var pipController: AVPictureInPictureController? = nil
         var willShowHide: (Bool) -> Void = { _ in }
         var didShowHide: (Bool) -> Void = { _ in }
-        var relayout: () -> Void = {}
-
-        required init(_ client: WebRTCClient) {
-            self.client = client
-        }
         
         func pictureInPictureControllerWillStartPictureInPicture(_ pictureInPictureController: AVPictureInPictureController) {
             willShowHide(true)
@@ -180,20 +127,11 @@ struct CallViewRemote: UIViewRepresentable {
         }
 
         deinit {
-            // TODO: deinit is not called when changing call type from audio to video and back,
-            // which causes many renderers can be created and added to stream (if enabling/disabling
-            // video while not yet connected in outgoing call)
             pipController?.stopPictureInPicture()
             pipController?.canStartPictureInPictureAutomaticallyFromInline = false
             pipController?.contentSource = nil
             pipController?.delegate = nil
             pipController = nil
-            if let cameraRenderer {
-                client.removeRemoteCameraRenderer(cameraRenderer)
-            }
-            if let screenRenderer {
-                client.removeRemoteScreenRenderer(screenRenderer)
-            }
         }
     }
     
@@ -210,109 +148,51 @@ struct CallViewRemote: UIViewRepresentable {
 
 struct CallViewLocal: UIViewRepresentable {
     var client: WebRTCClient
+    var activeCall: Binding<WebRTCClient.Call?>
     var localRendererAspectRatio: Binding<CGFloat?>
     @State var pipStateChanged: (Bool) -> Void = {_ in }
     @Binding var pipShown: Bool
 
-    init(client: WebRTCClient, localRendererAspectRatio: Binding<CGFloat?>, pipShown: Binding<Bool>) {
+    init(client: WebRTCClient, activeCall: Binding<WebRTCClient.Call?>, localRendererAspectRatio: Binding<CGFloat?>, pipShown: Binding<Bool>) {
         self.client = client
+        self.activeCall = activeCall
         self.localRendererAspectRatio = localRendererAspectRatio
         self._pipShown = pipShown
     }
 
     func makeUIView(context: Context) -> UIView {
         let view = UIView()
-        let localRenderer = RTCEAGLVideoView(frame: .zero)
-        context.coordinator.renderer = localRenderer
-        client.addLocalRenderer(localRenderer)
-        addSubviewAndResize(localRenderer, nil, into: view)
-        DispatchQueue.main.async {
-            pipStateChanged = { shown in
-                localRenderer.isHidden = shown
+        if let call = activeCall.wrappedValue {
+            let localRenderer = RTCEAGLVideoView(frame: .zero)
+            client.addLocalRenderer(call, localRenderer)
+            client.startCaptureLocalVideo(call)
+            addSubviewAndResize(localRenderer, into: view)
+            DispatchQueue.main.async {
+                pipStateChanged = { shown in
+                    localRenderer.isHidden = shown
+                }
             }
         }
         return view
     }
 
-    func makeCoordinator() -> Coordinator {
-        Coordinator(client)
-    }
-
     func updateUIView(_ view: UIView, context: Context) {
         logger.debug("CallView.updateUIView local")
         pipStateChanged(pipShown)
     }
-
-    // MARK: - Coordinator
-    class Coordinator: NSObject, AVPictureInPictureControllerDelegate {
-        var renderer: RTCEAGLVideoView?
-        var client: WebRTCClient
-
-        required init(_ client: WebRTCClient) {
-            self.client = client
-        }
-
-        deinit {
-            if let renderer {
-                client.removeLocalRenderer(renderer)
-            }
-        }
-    }
 }
 
-private func addSubviewAndResize(_ fullscreen: UIView, _ end: UIView?, pip: Bool = false, into containerView: UIView) {
-    if containerView.subviews.firstIndex(of: fullscreen) == 0 && ((end == nil && containerView.subviews.count == 1) || (end != nil && containerView.subviews.firstIndex(of: end!) == 1)) {
-        // Nothing to do, elements on their places
-        return
-    }
-    containerView.removeConstraints(containerView.constraints)
-    containerView.subviews.forEach { sub in sub.removeFromSuperview()}
-
-    containerView.addSubview(fullscreen)
-    fullscreen.translatesAutoresizingMaskIntoConstraints = false
-    fullscreen.layer.cornerRadius = 0
-    fullscreen.layer.masksToBounds = false
-
-    if let end {
-        containerView.addSubview(end)
-        end.translatesAutoresizingMaskIntoConstraints = false
-        end.layer.cornerRadius = pip ? 8 : 10
-        end.layer.masksToBounds = true
-    }
-
-    let constraintFullscreenV = NSLayoutConstraint.constraints(
-        withVisualFormat: "V:|[fullscreen]|",
+private func addSubviewAndResize(_ view: UIView, into containerView: UIView) {
+    containerView.addSubview(view)
+    view.translatesAutoresizingMaskIntoConstraints = false
+    containerView.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "H:|[view]|",
         options: [],
         metrics: nil,
-        views: ["fullscreen": fullscreen]
-    )
-    let constraintFullscreenH = NSLayoutConstraint.constraints(
-        withVisualFormat: "H:|[fullscreen]|",
+        views: ["view": view]))
+
+    containerView.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "V:|[view]|",
         options: [],
         metrics: nil,
-        views: ["fullscreen": fullscreen]
-    )
-
-    containerView.addConstraints(constraintFullscreenV)
-    containerView.addConstraints(constraintFullscreenH)
-
-    if let end {
-        let constraintEndWidth = NSLayoutConstraint(
-            item: end, attribute: .width, relatedBy: .equal, toItem: containerView, attribute: .width, multiplier: pip ? 0.5 : 0.3, constant: 0
-        )
-        let constraintEndHeight = NSLayoutConstraint(
-            item: end, attribute: .height, relatedBy: .equal, toItem: containerView, attribute: .width, multiplier: pip ? 0.5 * 1.33 : 0.3 * 1.33, constant: 0
-        )
-        let constraintEndX = NSLayoutConstraint(
-            item: end, attribute: .leading, relatedBy: .equal, toItem: containerView, attribute: .trailing, multiplier: pip ? 0.5 : 0.7, constant: pip ? -8 : -17
-        )
-        let constraintEndY = NSLayoutConstraint(
-            item: end, attribute: .bottom, relatedBy: .equal, toItem: containerView, attribute: .bottom, multiplier: 1, constant: pip ? -8 : -92
-        )
-        containerView.addConstraint(constraintEndWidth)
-        containerView.addConstraint(constraintEndHeight)
-        containerView.addConstraint(constraintEndX)
-        containerView.addConstraint(constraintEndY)
-    }
+        views: ["view": view]))
     containerView.layoutIfNeeded()
 }

apps/ios/Shared/Views/Call/IncomingCallView.swift

@@ -11,7 +11,6 @@ import SimpleXChat
 
 struct IncomingCallView: View {
     @EnvironmentObject var m: ChatModel
-    @EnvironmentObject var theme: AppTheme
     @ObservedObject var cc = CallController.shared
 
     var body: some View {
@@ -38,14 +37,13 @@ struct IncomingCallView: View {
             }
             HStack {
                 ProfilePreview(profileOf: invitation.contact, color: .white)
-                    .padding(.vertical, 6)
                 Spacer()
 
                 callButton("Reject", "phone.down.fill", .red) {
                     cc.endCall(invitation: invitation)
                 }
 
-                callButton("Ignore", "multiply", .primary) {
+                callButton("Ignore", "multiply", .accentColor) {
                     cc.activeCallInvitation = nil
                 }
 
@@ -65,7 +63,7 @@ struct IncomingCallView: View {
         .padding(.horizontal, 16)
         .padding(.vertical, 12)
         .frame(maxWidth: .infinity)
-        .modifier(ThemedBackground())
+        .background(Color(uiColor: .tertiarySystemGroupedBackground))
         .onAppear { dismissAllSheets() }
     }
 
@@ -78,7 +76,7 @@ struct IncomingCallView: View {
                     .frame(width: 24, height: 24)
                 Text(text)
                     .font(.caption)
-                    .foregroundColor(theme.colors.secondary)
+                    .foregroundColor(.secondary)
             }
             .frame(minWidth: 44)
         })

apps/ios/Shared/Views/Call/WebRTC.swift

@@ -18,38 +18,37 @@ class Call: ObservableObject, Equatable {
 
     var direction: CallDirection
     var contact: Contact
-    var callUUID: String?
-    var initialCallType: CallMediaType
-    @Published var localMediaSources: CallMediaSources
+    var callkitUUID: UUID?
+    var localMedia: CallMediaType
     @Published var callState: CallState
     @Published var localCapabilities: CallCapabilities?
-    @Published var peerMediaSources: CallMediaSources = CallMediaSources()
+    @Published var peerMedia: CallMediaType?
     @Published var sharedKey: String?
+    @Published var audioEnabled = true
     @Published var speakerEnabled = false
+    @Published var videoEnabled: Bool
     @Published var connectionInfo: ConnectionInfo?
     @Published var connectedAt: Date? = nil
 
     init(
         direction: CallDirection,
         contact: Contact,
-        callUUID: String?,
+        callkitUUID: UUID?,
         callState: CallState,
-        initialCallType: CallMediaType,
+        localMedia: CallMediaType,
         sharedKey: String? = nil
     ) {
         self.direction = direction
         self.contact = contact
-        self.callUUID = callUUID
+        self.callkitUUID = callkitUUID
         self.callState = callState
-        self.initialCallType = initialCallType
+        self.localMedia = localMedia
         self.sharedKey = sharedKey
-        self.localMediaSources = CallMediaSources(
-            mic: AVCaptureDevice.authorizationStatus(for: .audio) == .authorized,
-            camera: initialCallType == .video && AVCaptureDevice.authorizationStatus(for: .video) == .authorized)
+        self.videoEnabled = localMedia == .video
     }
 
     var encrypted: Bool { get { localEncrypted && sharedKey != nil } }
-    private var localEncrypted: Bool { get { localCapabilities?.encryption ?? false } }
+    var localEncrypted: Bool { get { localCapabilities?.encryption ?? false } }
     var encryptionStatus: LocalizedStringKey {
         get {
             switch callState {
@@ -60,7 +59,8 @@ class Call: ObservableObject, Equatable {
             }
         }
     }
-    var hasVideo: Bool { get { localMediaSources.hasVideo || peerMediaSources.hasVideo } }
+    var hasMedia: Bool { get { callState == .offerSent || callState == .negotiated || callState == .connected } }
+    var supportsVideo: Bool { get { peerMedia == .video || localMedia == .video } }
 }
 
 enum CallDirection {
@@ -105,28 +105,18 @@ struct WVAPIMessage: Equatable, Decodable, Encodable {
     var command: WCallCommand?
 }
 
-struct CallMediaSources: Equatable, Codable {
-  var mic: Bool = false
-  var camera: Bool = false
-  var screenAudio: Bool = false
-  var screenVideo: Bool = false
-
-  var hasVideo: Bool { get { camera || screenVideo } }
-}
-
 enum WCallCommand: Equatable, Encodable, Decodable {
     case capabilities(media: CallMediaType)
     case start(media: CallMediaType, aesKey: String? = nil, iceServers: [RTCIceServer]? = nil, relay: Bool? = nil)
     case offer(offer: String, iceCandidates: String, media: CallMediaType, aesKey: String? = nil, iceServers: [RTCIceServer]? = nil, relay: Bool? = nil)
     case answer(answer: String, iceCandidates: String)
     case ice(iceCandidates: String)
-    case media(source: CallMediaSource, enable: Bool)
+    case media(media: CallMediaType, enable: Bool)
     case end
 
     enum CodingKeys: String, CodingKey {
         case type
         case media
-        case source
         case aesKey
         case offer
         case answer
@@ -177,9 +167,9 @@ enum WCallCommand: Equatable, Encodable, Decodable {
         case let .ice(iceCandidates):
             try container.encode("ice", forKey: .type)
             try container.encode(iceCandidates, forKey: .iceCandidates)
-        case let .media(source, enable):
+        case let .media(media, enable):
             try container.encode("media", forKey: .type)
-            try container.encode(source, forKey: .media)
+            try container.encode(media, forKey: .media)
             try container.encode(enable, forKey: .enable)
         case .end:
             try container.encode("end", forKey: .type)
@@ -215,9 +205,9 @@ enum WCallCommand: Equatable, Encodable, Decodable {
             let iceCandidates = try container.decode(String.self, forKey: CodingKeys.iceCandidates)
             self = .ice(iceCandidates: iceCandidates)
         case "media":
-            let source = try container.decode(CallMediaSource.self, forKey: CodingKeys.source)
+            let media = try container.decode(CallMediaType.self, forKey: CodingKeys.media)
             let enable = try container.decode(Bool.self, forKey: CodingKeys.enable)
-            self = .media(source: source, enable: enable)
+            self = .media(media: media, enable: enable)
         case "end":
             self = .end
         default:
@@ -234,7 +224,6 @@ enum WCallResponse: Equatable, Decodable {
     case ice(iceCandidates: String)
     case connection(state: ConnectionState)
     case connected(connectionInfo: ConnectionInfo)
-    case peerMedia(source: CallMediaSource, enabled: Bool)
     case ended
     case ok
     case error(message: String)
@@ -249,8 +238,6 @@ enum WCallResponse: Equatable, Decodable {
         case state
         case connectionInfo
         case message
-        case source
-        case enabled
     }
 
     var respType: String {
@@ -262,7 +249,6 @@ enum WCallResponse: Equatable, Decodable {
             case .ice: return "ice"
             case .connection: return "connection"
             case .connected: return "connected"
-            case .peerMedia: return "peerMedia"
             case .ended: return "ended"
             case .ok: return "ok"
             case .error: return "error"
@@ -297,10 +283,6 @@ enum WCallResponse: Equatable, Decodable {
             case "connected":
                 let connectionInfo = try container.decode(ConnectionInfo.self, forKey: CodingKeys.connectionInfo)
                 self = .connected(connectionInfo: connectionInfo)
-            case "peerMedia":
-                let source = try container.decode(CallMediaSource.self, forKey: CodingKeys.source)
-                let enabled = try container.decode(Bool.self, forKey: CodingKeys.enabled)
-                self = .peerMedia(source: source, enabled: enabled)
             case "ended":
                 self = .ended
             case "ok":
@@ -342,10 +324,6 @@ extension WCallResponse: Encodable {
         case let .connected(connectionInfo):
             try container.encode("connected", forKey: .type)
             try container.encode(connectionInfo, forKey: .connectionInfo)
-        case let .peerMedia(source, enabled):
-            try container.encode("peerMedia", forKey: .type)
-            try container.encode(source, forKey: .source)
-            try container.encode(enabled, forKey: .enabled)
         case .ended:
             try container.encode("ended", forKey: .type)
         case .ok:
@@ -398,7 +376,7 @@ actor WebRTCCommandProcessor {
     func shouldRunCommand(_ client: WebRTCClient, _ c: WCallCommand) -> Bool {
         switch c {
         case .capabilities, .start, .offer, .end: true
-        default: client.activeCall != nil
+        default: client.activeCall.wrappedValue != nil
         }
     }
 }

apps/ios/Shared/Views/Call/WebRTCClient.swift

@@ -23,24 +23,15 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
     struct Call {
         var connection: RTCPeerConnection
         var iceCandidates: IceCandidates
+        var localMedia: CallMediaType
         var localCamera: RTCVideoCapturer?
-        var localAudioTrack: RTCAudioTrack?
-        var localVideoTrack: RTCVideoTrack?
-        var remoteAudioTrack: RTCAudioTrack?
-        var remoteVideoTrack: RTCVideoTrack?
-        var remoteScreenAudioTrack: RTCAudioTrack?
-        var remoteScreenVideoTrack: RTCVideoTrack?
-        var device: AVCaptureDevice.Position
+        var localVideoSource: RTCVideoSource?
+        var localStream: RTCVideoTrack?
+        var remoteStream: RTCVideoTrack?
+        var device: AVCaptureDevice.Position = .front
         var aesKey: String?
         var frameEncryptor: RTCFrameEncryptor?
         var frameDecryptor: RTCFrameDecryptor?
-        var peerHasOldVersion: Bool
-    }
-
-    struct NotConnectedCall {
-        var audioTrack: RTCAudioTrack?
-        var localCameraAndTrack: (RTCVideoCapturer, RTCVideoTrack)?
-        var device: AVCaptureDevice.Position = .front
     }
 
     actor IceCandidates {
@@ -60,20 +51,17 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
     private let rtcAudioSession =  RTCAudioSession.sharedInstance()
     private let audioQueue = DispatchQueue(label: "chat.simplex.app.audio")
     private var sendCallResponse: (WVAPIMessage) async -> Void
-    var activeCall: Call?
-    var notConnectedCall: NotConnectedCall?
+    var activeCall: Binding<Call?>
     private var localRendererAspectRatio: Binding<CGFloat?>
 
-    var cameraRenderers: [RTCVideoRenderer] = []
-    var screenRenderers: [RTCVideoRenderer] = []
-
     @available(*, unavailable)
     override init() {
         fatalError("Unimplemented")
     }
 
-    required init(_ sendCallResponse: @escaping (WVAPIMessage) async -> Void, _ localRendererAspectRatio: Binding<CGFloat?>) {
+    required init(_ activeCall: Binding<Call?>, _ sendCallResponse: @escaping (WVAPIMessage) async -> Void, _ localRendererAspectRatio: Binding<CGFloat?>) {
         self.sendCallResponse = sendCallResponse
+        self.activeCall = activeCall
         self.localRendererAspectRatio = localRendererAspectRatio
         rtcAudioSession.useManualAudio = CallController.useCallKit()
         rtcAudioSession.isAudioEnabled = !CallController.useCallKit()
@@ -90,45 +78,39 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
     func initializeCall(_ iceServers: [WebRTC.RTCIceServer]?, _ mediaType: CallMediaType, _ aesKey: String?, _ relay: Bool?) -> Call {
         let connection = createPeerConnection(iceServers ?? getWebRTCIceServers() ?? defaultIceServers, relay)
         connection.delegate = self
-        let device = notConnectedCall?.device ?? .front
+        createAudioSender(connection)
+        var localStream: RTCVideoTrack? = nil
+        var remoteStream: RTCVideoTrack? = nil
         var localCamera: RTCVideoCapturer? = nil
-        var localAudioTrack: RTCAudioTrack? = nil
-        var localVideoTrack: RTCVideoTrack? = nil
-        if let localCameraAndTrack = notConnectedCall?.localCameraAndTrack {
-            (localCamera, localVideoTrack) = localCameraAndTrack
-        } else if notConnectedCall == nil && mediaType == .video {
-            (localCamera, localVideoTrack) = createVideoTrackAndStartCapture(device)
+        var localVideoSource: RTCVideoSource? = nil
+        if mediaType == .video {
+            (localStream, remoteStream, localCamera, localVideoSource) = createVideoSender(connection)
         }
-        if let audioTrack = notConnectedCall?.audioTrack {
-            localAudioTrack = audioTrack
-        } else if notConnectedCall == nil {
-            localAudioTrack = createAudioTrack()
-        }
-        notConnectedCall?.localCameraAndTrack = nil
-        notConnectedCall?.audioTrack = nil
-
         var frameEncryptor: RTCFrameEncryptor? = nil
         var frameDecryptor: RTCFrameDecryptor? = nil
         if aesKey != nil {
             let encryptor = RTCFrameEncryptor.init(sizeChange: Int32(WebRTCClient.ivTagBytes))
             encryptor.delegate = self
             frameEncryptor = encryptor
+            connection.senders.forEach { $0.setRtcFrameEncryptor(encryptor) }
 
             let decryptor = RTCFrameDecryptor.init(sizeChange: -Int32(WebRTCClient.ivTagBytes))
             decryptor.delegate = self
             frameDecryptor = decryptor
+            // Has no video receiver in outgoing call if applied here, see [peerConnection(_ connection: RTCPeerConnection, didChange newState]
+            // connection.receivers.forEach { $0.setRtcFrameDecryptor(decryptor) }
         }
         return Call(
             connection: connection,
             iceCandidates: IceCandidates(),
+            localMedia: mediaType,
             localCamera: localCamera,
-            localAudioTrack: localAudioTrack,
-            localVideoTrack: localVideoTrack,
-            device: device,
+            localVideoSource: localVideoSource,
+            localStream: localStream,
+            remoteStream: remoteStream,
             aesKey: aesKey,
             frameEncryptor: frameEncryptor,
-            frameDecryptor: frameDecryptor,
-            peerHasOldVersion: false
+            frameDecryptor: frameDecryptor
         )
     }
 
@@ -169,24 +151,18 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
 
     func sendCallCommand(command: WCallCommand) async {
         var resp: WCallResponse? = nil
-        let pc = activeCall?.connection
+        let pc = activeCall.wrappedValue?.connection
         switch command {
-        case let .capabilities(media): // outgoing
-            let localCameraAndTrack: (RTCVideoCapturer, RTCVideoTrack)? = media == .video
-            ? createVideoTrackAndStartCapture(.front)
-            : nil
-            notConnectedCall = NotConnectedCall(audioTrack: createAudioTrack(), localCameraAndTrack: localCameraAndTrack, device: .front)
+        case .capabilities:
             resp = .capabilities(capabilities: CallCapabilities(encryption: WebRTCClient.enableEncryption))
-        case let .start(media: media, aesKey, iceServers, relay): // incoming
+        case let .start(media: media, aesKey, iceServers, relay):
             logger.debug("starting incoming call - create webrtc session")
-            if activeCall != nil { endCall() }
+            if activeCall.wrappedValue != nil { endCall() }
             let encryption = WebRTCClient.enableEncryption
             let call = initializeCall(iceServers?.toWebRTCIceServers(), media, encryption ? aesKey : nil, relay)
-            activeCall = call
-            setupLocalTracks(true, call)
+            activeCall.wrappedValue = call
             let (offer, error) = await call.connection.offer()
             if let offer = offer {
-                setupEncryptionForLocalTracks(call)
                 resp = .offer(
                     offer: compressToBase64(input: encodeJSON(CustomRTCSessionDescription(type: offer.type.toSdpType(), sdp: offer.sdp))),
                     iceCandidates: compressToBase64(input: encodeJSON(await self.getInitialIceCandidates())),
@@ -196,24 +172,18 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
             } else {
                 resp = .error(message: "offer error: \(error?.localizedDescription ?? "unknown error")")
             }
-        case let .offer(offer, iceCandidates, media, aesKey, iceServers, relay): // outgoing
-            if activeCall != nil {
+        case let .offer(offer, iceCandidates, media, aesKey, iceServers, relay):
+            if activeCall.wrappedValue != nil {
                 resp = .error(message: "accept: call already started")
             } else if !WebRTCClient.enableEncryption && aesKey != nil {
                 resp = .error(message: "accept: encryption is not supported")
             } else if let offer: CustomRTCSessionDescription = decodeJSON(decompressFromBase64(input: offer)),
                       let remoteIceCandidates: [RTCIceCandidate] = decodeJSON(decompressFromBase64(input: iceCandidates)) {
                 let call = initializeCall(iceServers?.toWebRTCIceServers(), media, WebRTCClient.enableEncryption ? aesKey : nil, relay)
-                activeCall = call
+                activeCall.wrappedValue = call
                 let pc = call.connection
                 if let type = offer.type, let sdp = offer.sdp {
                     if (try? await pc.setRemoteDescription(RTCSessionDescription(type: type.toWebRTCSdpType(), sdp: sdp))) != nil {
-                        setupLocalTracks(false, call)
-                        setupEncryptionForLocalTracks(call)
-                        pc.transceivers.forEach { transceiver in
-                            transceiver.setDirection(.sendRecv, error: nil)
-                        }
-                        await adaptToOldVersion(pc.transceivers.count <= 2)
                         let (answer, error) = await pc.answer()
                         if let answer = answer {
                             self.addIceCandidates(pc, remoteIceCandidates)
@@ -230,7 +200,7 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
                     }
                 }
             }
-        case let .answer(answer, iceCandidates): // incoming
+        case let .answer(answer, iceCandidates):
             if pc == nil {
                 resp = .error(message: "answer: call not started")
             } else if pc?.localDescription == nil {
@@ -242,9 +212,6 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
                       let type = answer.type, let sdp = answer.sdp,
                       let pc = pc {
                 if (try? await pc.setRemoteDescription(RTCSessionDescription(type: type.toWebRTCSdpType(), sdp: sdp))) != nil {
-                    var currentDirection: RTCRtpTransceiverDirection = .sendOnly
-                    pc.transceivers[2].currentDirection(&currentDirection)
-                    await adaptToOldVersion(currentDirection == .sendOnly)
                     addIceCandidates(pc, remoteIceCandidates)
                     resp = .ok
                 } else {
@@ -259,11 +226,13 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
             } else {
                 resp = .error(message: "ice: call not started")
             }
-        case let .media(source, enable):
-            if activeCall == nil {
+        case let .media(media, enable):
+            if activeCall.wrappedValue == nil {
                 resp = .error(message: "media: call not started")
+            } else if activeCall.wrappedValue?.localMedia == .audio && media == .video {
+                resp = .error(message: "media: no video")
             } else {
-                await enableMedia(source, enable)
+                enableMedia(media, enable)
                 resp = .ok
             }
         case .end:
@@ -278,7 +247,7 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
 
     func getInitialIceCandidates() async -> [RTCIceCandidate] {
         await untilIceComplete(timeoutMs: 750, stepMs: 150) {}
-        let candidates = await activeCall?.iceCandidates.getAndClear() ?? []
+        let candidates = await activeCall.wrappedValue?.iceCandidates.getAndClear() ?? []
         logger.debug("WebRTCClient: sending initial ice candidates: \(candidates.count)")
         return candidates
     }
@@ -286,7 +255,7 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
     func waitForMoreIceCandidates() {
         Task {
             await untilIceComplete(timeoutMs: 12000, stepMs: 1500) {
-                let candidates = await self.activeCall?.iceCandidates.getAndClear() ?? []
+                let candidates = await self.activeCall.wrappedValue?.iceCandidates.getAndClear() ?? []
                 if candidates.count > 0 {
                     logger.debug("WebRTCClient: sending more ice candidates: \(candidates.count)")
                     await self.sendIceCandidates(candidates)
@@ -303,202 +272,25 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
         )
     }
 
-    func setupMuteUnmuteListener(_ transceiver: RTCRtpTransceiver, _ track: RTCMediaStreamTrack) {
-        // logger.log("Setting up mute/unmute listener in the call without encryption for mid = \(transceiver.mid)")
-        Task {
-            var lastBytesReceived: Int64 = 0
-            // muted initially
-            var mutedSeconds = 4
-            while let call = self.activeCall, transceiver.receiver.track?.readyState == .live {
-                let stats: RTCStatisticsReport = await call.connection.statistics(for: transceiver.receiver)
-                let stat = stats.statistics.values.first(where: { stat in stat.type == "inbound-rtp"})
-                if let stat {
-                    //logger.debug("Stat \(stat.debugDescription)")
-                    let bytes = stat.values["bytesReceived"] as! Int64
-                    if bytes <= lastBytesReceived {
-                        mutedSeconds += 1
-                        if mutedSeconds == 3 {
-                            await MainActor.run {
-                                self.onMediaMuteUnmute(transceiver.mid, true)
-                            }
-                        }
-                    } else {
-                        if mutedSeconds >= 3 {
-                            await MainActor.run {
-                                self.onMediaMuteUnmute(transceiver.mid, false)
-                            }
-                        }
-                        lastBytesReceived = bytes
-                        mutedSeconds = 0
-                    }
-                }
-                try? await Task.sleep(nanoseconds: 1000_000000)
-            }
-        }
+    func enableMedia(_ media: CallMediaType, _ enable: Bool) {
+        logger.debug("WebRTCClient: enabling media \(media.rawValue) \(enable)")
+        media == .video ? setVideoEnabled(enable) : setAudioEnabled(enable)
     }
 
-    @MainActor
-    func onMediaMuteUnmute(_ transceiverMid: String?, _ mute: Bool) {
-        guard let activeCall = ChatModel.shared.activeCall else { return }
-        let source = mediaSourceFromTransceiverMid(transceiverMid)
-        logger.log("Mute/unmute \(source.rawValue) track = \(mute) with mid = \(transceiverMid ?? "nil")")
-        if source == .mic && activeCall.peerMediaSources.mic == mute {
-            activeCall.peerMediaSources.mic = !mute
-        } else if (source == .camera && activeCall.peerMediaSources.camera == mute) {
-            activeCall.peerMediaSources.camera = !mute
-        } else if (source == .screenAudio && activeCall.peerMediaSources.screenAudio == mute) {
-            activeCall.peerMediaSources.screenAudio = !mute
-        } else if (source == .screenVideo && activeCall.peerMediaSources.screenVideo == mute) {
-            activeCall.peerMediaSources.screenVideo = !mute
-        }
-    }
-
-    @MainActor
-    func enableMedia(_ source: CallMediaSource, _ enable: Bool) {
-        logger.debug("WebRTCClient: enabling media \(source.rawValue) \(enable)")
-        source == .camera ? setCameraEnabled(enable) : setAudioEnabled(enable)
-    }
-
-    @MainActor
-    func adaptToOldVersion(_ peerHasOldVersion: Bool) {
-        activeCall?.peerHasOldVersion = peerHasOldVersion
-        if peerHasOldVersion {
-            logger.debug("The peer has an old version. Remote audio track is nil = \(self.activeCall?.remoteAudioTrack == nil), video = \(self.activeCall?.remoteVideoTrack == nil)")
-            onMediaMuteUnmute("0", false)
-            if activeCall?.remoteVideoTrack != nil {
-                onMediaMuteUnmute("1", false)
-            }
-            if ChatModel.shared.activeCall?.localMediaSources.camera == true && ChatModel.shared.activeCall?.peerMediaSources.camera == false {
-                logger.debug("Stopping video track for the old version")
-                activeCall?.connection.senders[1].track = nil
-                ChatModel.shared.activeCall?.localMediaSources.camera = false
-                (activeCall?.localCamera as? RTCCameraVideoCapturer)?.stopCapture()
-                activeCall?.localCamera = nil
-                activeCall?.localVideoTrack = nil
-            }
-        }
-    }
-
-    func addLocalRenderer(_ renderer: RTCEAGLVideoView) {
-        if let activeCall {
-            if let track = activeCall.localVideoTrack {
-                track.add(renderer)
-            }
-        } else if let notConnectedCall {
-            if let track = notConnectedCall.localCameraAndTrack?.1 {
-                track.add(renderer)
-            }
-        }
+    func addLocalRenderer(_ activeCall: Call, _ renderer: RTCEAGLVideoView) {
+        activeCall.localStream?.add(renderer)
         // To get width and height of a frame, see videoView(videoView:, didChangeVideoSize)
         renderer.delegate = self
     }
 
-    func removeLocalRenderer(_ renderer: RTCEAGLVideoView) {
-        if let activeCall {
-            if let track = activeCall.localVideoTrack {
-                track.remove(renderer)
-            }
-        } else if let notConnectedCall {
-            if let track = notConnectedCall.localCameraAndTrack?.1 {
-                track.remove(renderer)
-            }
-        }
-        renderer.delegate = nil
-    }
-
     func videoView(_ videoView: RTCVideoRenderer, didChangeVideoSize size: CGSize) {
         guard size.height > 0 else { return }
         localRendererAspectRatio.wrappedValue = size.width / size.height
     }
 
-    func setupLocalTracks(_ incomingCall: Bool, _ call: Call) {
-        let pc = call.connection
-        let transceivers = call.connection.transceivers
-        let audioTrack = call.localAudioTrack
-        let videoTrack = call.localVideoTrack
-
-        if incomingCall {
-            let micCameraInit = RTCRtpTransceiverInit()
-            // streamIds required for old versions which adds tracks from stream, not from track property
-            micCameraInit.streamIds = ["micCamera"]
-
-            let screenAudioVideoInit = RTCRtpTransceiverInit()
-            screenAudioVideoInit.streamIds = ["screenAudioVideo"]
-
-            // incoming call, no transceivers yet. But they should be added in order: mic, camera, screen audio, screen video
-            // mid = 0, mic
-            if let audioTrack {
-                pc.addTransceiver(with: audioTrack, init: micCameraInit)
-            } else {
-                pc.addTransceiver(of: .audio, init: micCameraInit)
-            }
-            // mid = 1, camera
-            if let videoTrack {
-                pc.addTransceiver(with: videoTrack, init: micCameraInit)
-            } else {
-                pc.addTransceiver(of: .video, init: micCameraInit)
-            }
-            // mid = 2, screenAudio
-            pc.addTransceiver(of: .audio, init: screenAudioVideoInit)
-            // mid = 3, screenVideo
-            pc.addTransceiver(of: .video, init: screenAudioVideoInit)
-        } else {
-            // new version
-            if transceivers.count > 2 {
-                // Outgoing call. All transceivers are ready. Don't addTrack() because it will create new transceivers, replace existing (nil) tracks
-                transceivers
-                    .first(where: { elem in mediaSourceFromTransceiverMid(elem.mid) == .mic })?
-                    .sender.track = audioTrack
-                transceivers
-                    .first(where: { elem in mediaSourceFromTransceiverMid(elem.mid) == .camera })?
-                    .sender.track = videoTrack
-            } else {
-                // old version, only two transceivers
-                if let audioTrack {
-                    pc.add(audioTrack, streamIds: ["micCamera"])
-                } else {
-                    // it's important to have any track in order to be able to turn it on again (currently it's off)
-                    let sender = pc.add(createAudioTrack(), streamIds: ["micCamera"])
-                    sender?.track = nil
-                }
-                if let videoTrack {
-                    pc.add(videoTrack, streamIds: ["micCamera"])
-                } else {
-                    // it's important to have any track in order to be able to turn it on again (currently it's off)
-                    let localVideoSource = WebRTCClient.factory.videoSource()
-                    let localVideoTrack = WebRTCClient.factory.videoTrack(with: localVideoSource, trackId: "video0")
-                    let sender = pc.add(localVideoTrack, streamIds: ["micCamera"])
-                    sender?.track = nil
-                }
-            }
-        }
-    }
-
-    func mediaSourceFromTransceiverMid(_ mid: String?) -> CallMediaSource {
-        switch mid {
-        case "0":
-            return .mic
-        case "1":
-            return .camera
-        case "2":
-            return .screenAudio
-        case "3":
-            return .screenVideo
-        default:
-            return .unknown
-        }
-    }
-
-    // Should be called after local description set
-    func setupEncryptionForLocalTracks(_ call: Call) {
-        if let encryptor = call.frameEncryptor {
-            call.connection.senders.forEach { $0.setRtcFrameEncryptor(encryptor) }
-        }
-    }
-
     func frameDecryptor(_ decryptor: RTCFrameDecryptor, mediaType: RTCRtpMediaType, withFrame encrypted: Data) -> Data? {
         guard encrypted.count > 0 else { return nil }
-        if var key: [CChar] = activeCall?.aesKey?.cString(using: .utf8),
+        if var key: [CChar] = activeCall.wrappedValue?.aesKey?.cString(using: .utf8),
            let pointer: UnsafeMutableRawPointer = malloc(encrypted.count) {
             memcpy(pointer, (encrypted as NSData).bytes, encrypted.count)
             let isKeyFrame = encrypted[0] & 1 == 0
@@ -512,7 +304,7 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
 
     func frameEncryptor(_ encryptor: RTCFrameEncryptor, mediaType: RTCRtpMediaType, withFrame unencrypted: Data) -> Data? {
         guard unencrypted.count > 0 else { return nil }
-        if var key: [CChar] = activeCall?.aesKey?.cString(using: .utf8),
+        if var key: [CChar] = activeCall.wrappedValue?.aesKey?.cString(using: .utf8),
            let pointer: UnsafeMutableRawPointer = malloc(unencrypted.count + WebRTCClient.ivTagBytes) {
             memcpy(pointer, (unencrypted as NSData).bytes, unencrypted.count)
             let isKeyFrame = unencrypted[0] & 1 == 0
@@ -535,42 +327,18 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
         }
     }
 
-    func addRemoteCameraRenderer(_ renderer: RTCVideoRenderer) {
-        if activeCall?.remoteVideoTrack != nil {
-            activeCall?.remoteVideoTrack?.add(renderer)
-        } else {
-            cameraRenderers.append(renderer)
-        }
+    func addRemoteRenderer(_ activeCall: Call, _ renderer: RTCVideoRenderer) {
+        activeCall.remoteStream?.add(renderer)
     }
 
-    func removeRemoteCameraRenderer(_ renderer: RTCVideoRenderer) {
-        if activeCall?.remoteVideoTrack != nil {
-            activeCall?.remoteVideoTrack?.remove(renderer)
-        } else {
-            cameraRenderers.removeAll(where: { $0.isEqual(renderer) })
-        }
+    func removeRemoteRenderer(_ activeCall: Call, _ renderer: RTCVideoRenderer) {
+        activeCall.remoteStream?.remove(renderer)
     }
 
-    func addRemoteScreenRenderer(_ renderer: RTCVideoRenderer) {
-        if activeCall?.remoteScreenVideoTrack != nil {
-            activeCall?.remoteScreenVideoTrack?.add(renderer)
-        } else {
-            screenRenderers.append(renderer)
-        }
-    }
-
-    func removeRemoteScreenRenderer(_ renderer: RTCVideoRenderer) {
-        if activeCall?.remoteScreenVideoTrack != nil {
-            activeCall?.remoteScreenVideoTrack?.remove(renderer)
-        } else {
-            screenRenderers.removeAll(where: { $0.isEqual(renderer) })
-        }
-    }
-
-    func startCaptureLocalVideo(_ device: AVCaptureDevice.Position?, _ capturer: RTCVideoCapturer?) {
+    func startCaptureLocalVideo(_ activeCall: Call) {
 #if targetEnvironment(simulator)
         guard
-            let capturer = (activeCall?.localCamera ?? notConnectedCall?.localCameraAndTrack?.0) as? RTCFileVideoCapturer
+            let capturer = activeCall.localCamera as? RTCFileVideoCapturer
         else {
             logger.error("Unable to work with a file capturer")
             return
@@ -580,10 +348,10 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
         capturer.startCapturing(fromFileNamed: "sounds/video.mp4")
 #else
         guard
-            let capturer = capturer as? RTCCameraVideoCapturer,
-            let camera = (RTCCameraVideoCapturer.captureDevices().first { $0.position == device })
+            let capturer = activeCall.localCamera as? RTCCameraVideoCapturer,
+            let camera = (RTCCameraVideoCapturer.captureDevices().first { $0.position == activeCall.device })
         else {
-            logger.error("Unable to find a camera or local track")
+            logger.error("Unable to find a camera")
             return
         }
 
@@ -609,6 +377,19 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
 #endif
     }
 
+    private func createAudioSender(_ connection: RTCPeerConnection) {
+        let streamId = "stream"
+        let audioTrack = createAudioTrack()
+        connection.add(audioTrack, streamIds: [streamId])
+    }
+
+    private func createVideoSender(_ connection: RTCPeerConnection) -> (RTCVideoTrack?, RTCVideoTrack?, RTCVideoCapturer?, RTCVideoSource?) {
+        let streamId = "stream"
+        let (localVideoTrack, localCamera, localVideoSource) = createVideoTrack()
+        connection.add(localVideoTrack, streamIds: [streamId])
+        return (localVideoTrack, connection.transceivers.first { $0.mediaType == .video }?.receiver.track as? RTCVideoTrack, localCamera, localVideoSource)
+    }
+
     private func createAudioTrack() -> RTCAudioTrack {
         let audioConstrains = RTCMediaConstraints(mandatoryConstraints: nil, optionalConstraints: nil)
         let audioSource = WebRTCClient.factory.audioSource(with: audioConstrains)
@@ -616,7 +397,7 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
         return audioTrack
     }
 
-    private func createVideoTrackAndStartCapture(_ device: AVCaptureDevice.Position) -> (RTCVideoCapturer, RTCVideoTrack) {
+    private func createVideoTrack() -> (RTCVideoTrack, RTCVideoCapturer, RTCVideoSource) {
         let localVideoSource = WebRTCClient.factory.videoSource()
 
         #if targetEnvironment(simulator)
@@ -626,30 +407,19 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
         #endif
 
         let localVideoTrack = WebRTCClient.factory.videoTrack(with: localVideoSource, trackId: "video0")
-        startCaptureLocalVideo(device, localCamera)
-        return (localCamera, localVideoTrack)
+        return (localVideoTrack, localCamera, localVideoSource)
     }
 
     func endCall() {
-        if #available(iOS 16.0, *) {
-            _endCall()
-        } else {
-            // Fixes `connection.close()` getting locked up in iOS15
-            DispatchQueue.global(qos: .utility).async { self._endCall() }
-        }
-    }
-
-    private func _endCall() {
-        (notConnectedCall?.localCameraAndTrack?.0 as? RTCCameraVideoCapturer)?.stopCapture()
-        guard let call = activeCall else { return }
+        guard let call = activeCall.wrappedValue else { return }
         logger.debug("WebRTCClient: ending the call")
+        activeCall.wrappedValue = nil
+        (call.localCamera as? RTCCameraVideoCapturer)?.stopCapture()
         call.connection.close()
         call.connection.delegate = nil
         call.frameEncryptor?.delegate = nil
         call.frameDecryptor?.delegate = nil
-        (call.localCamera as? RTCCameraVideoCapturer)?.stopCapture()
         audioSessionToDefaults()
-        activeCall = nil
     }
 
     func untilIceComplete(timeoutMs: UInt64, stepMs: UInt64, action: @escaping () async -> Void) async {
@@ -658,7 +428,7 @@ final class WebRTCClient: NSObject, RTCVideoViewDelegate, RTCFrameEncryptorDeleg
             _ = try? await Task.sleep(nanoseconds: stepMs * 1000000)
             t += stepMs
             await action()
-        } while t < timeoutMs && activeCall?.connection.iceGatheringState != .complete
+        } while t < timeoutMs && activeCall.wrappedValue?.connection.iceGatheringState != .complete
     }
 }
 
@@ -719,40 +489,11 @@ extension WebRTCClient: RTCPeerConnectionDelegate {
         logger.debug("Connection should negotiate")
     }
 
-    func peerConnection(_ peerConnection: RTCPeerConnection, didStartReceivingOn transceiver: RTCRtpTransceiver) {
-        if let track = transceiver.receiver.track {
-            DispatchQueue.main.async {
-                // Doesn't work for outgoing video call (audio in video call works ok still, same as incoming call)
-//                if let decryptor = self.activeCall?.frameDecryptor {
-//                    transceiver.receiver.setRtcFrameDecryptor(decryptor)
-//                }
-                let source = self.mediaSourceFromTransceiverMid(transceiver.mid)
-                switch source {
-                case .mic: self.activeCall?.remoteAudioTrack = track as? RTCAudioTrack
-                case .camera:
-                    self.activeCall?.remoteVideoTrack = track as? RTCVideoTrack
-                    self.cameraRenderers.forEach({ renderer in
-                        self.activeCall?.remoteVideoTrack?.add(renderer)
-                    })
-                    self.cameraRenderers.removeAll()
-                case .screenAudio: self.activeCall?.remoteScreenAudioTrack = track as? RTCAudioTrack
-                case .screenVideo:
-                    self.activeCall?.remoteScreenVideoTrack = track as? RTCVideoTrack
-                    self.screenRenderers.forEach({ renderer in
-                        self.activeCall?.remoteScreenVideoTrack?.add(renderer)
-                    })
-                    self.screenRenderers.removeAll()
-                case .unknown: ()
-                }
-            }
-            self.setupMuteUnmuteListener(transceiver, track)
-        }
-    }
-
     func peerConnection(_ connection: RTCPeerConnection, didChange newState: RTCIceConnectionState) {
         debugPrint("Connection new connection state: \(newState.toString() ?? "" + newState.rawValue.description) \(connection.receivers)")
 
-        guard let connectionStateString = newState.toString(),
+        guard let call = activeCall.wrappedValue,
+              let connectionStateString = newState.toString(),
               let iceConnectionStateString = connection.iceConnectionState.toString(),
               let iceGatheringStateString = connection.iceGatheringState.toString(),
               let signalingStateString = connection.signalingState.toString()
@@ -773,14 +514,18 @@ extension WebRTCClient: RTCPeerConnectionDelegate {
 
             switch newState {
             case .checking:
-                if let frameDecryptor = activeCall?.frameDecryptor {
+                if let frameDecryptor = activeCall.wrappedValue?.frameDecryptor {
                     connection.receivers.forEach { $0.setRtcFrameDecryptor(frameDecryptor) }
                 }
-                let enableSpeaker: Bool = ChatModel.shared.activeCall?.localMediaSources.hasVideo == true
+                let enableSpeaker: Bool
+                switch call.localMedia {
+                case .video: enableSpeaker = true
+                default: enableSpeaker = false
+                }
                 setSpeakerEnabledAndConfigureSession(enableSpeaker)
             case .connected: sendConnectedEvent(connection)
             case .disconnected, .failed: endCall()
-            default: ()
+            default: do {}
             }
         }
     }
@@ -792,7 +537,7 @@ extension WebRTCClient: RTCPeerConnectionDelegate {
     func peerConnection(_ connection: RTCPeerConnection, didGenerate candidate: WebRTC.RTCIceCandidate) {
 //        logger.debug("Connection generated candidate \(candidate.debugDescription)")
         Task {
-            await self.activeCall?.iceCandidates.append(candidate.toCandidate(nil, nil))
+            await self.activeCall.wrappedValue?.iceCandidates.append(candidate.toCandidate(nil, nil))
         }
     }
 
@@ -847,42 +592,11 @@ extension WebRTCClient: RTCPeerConnectionDelegate {
 }
 
 extension WebRTCClient {
-    static func isAuthorized(for type: AVMediaType) async -> Bool {
-        let status = AVCaptureDevice.authorizationStatus(for: type)
-        var isAuthorized = status == .authorized
-        if status == .notDetermined {
-            isAuthorized = await AVCaptureDevice.requestAccess(for: type)
-        }
-        return isAuthorized
+    func setAudioEnabled(_ enabled: Bool) {
+        setTrackEnabled(RTCAudioTrack.self, enabled)
     }
 
-    static func showUnauthorizedAlert(for type: AVMediaType) {
-        if type == .audio {
-            AlertManager.shared.showAlert(Alert(
-                title: Text("No permission to record speech"),
-                message: Text("To record speech please grant permission to use Microphone."),
-                primaryButton: .default(Text("Open Settings")) {
-                    DispatchQueue.main.async {
-                        UIApplication.shared.open(URL(string: UIApplication.openSettingsURLString)!, options: [:], completionHandler: nil)
-                    }
-                },
-                secondaryButton: .cancel()
-            ))
-        } else if type == .video {
-            AlertManager.shared.showAlert(Alert(
-                title: Text("No permission to record video"),
-                message: Text("To record video please grant permission to use Camera."),
-                primaryButton: .default(Text("Open Settings")) {
-                    DispatchQueue.main.async {
-                        UIApplication.shared.open(URL(string: UIApplication.openSettingsURLString)!, options: [:], completionHandler: nil)
-                    }
-                },
-                secondaryButton: .cancel()
-            ))
-        }
-    }
-
-    func setSpeakerEnabledAndConfigureSession( _ enabled: Bool, skipExternalDevice: Bool = false) {
+    func setSpeakerEnabledAndConfigureSession( _ enabled: Bool) {
         logger.debug("WebRTCClient: configuring session with speaker enabled \(enabled)")
         audioQueue.async { [weak self] in
             guard let self = self else { return }
@@ -895,7 +609,7 @@ extension WebRTCClient {
                 if enabled {
                     try self.rtcAudioSession.setCategory(AVAudioSession.Category.playAndRecord.rawValue, with: [.defaultToSpeaker, .allowBluetooth, .allowAirPlay, .allowBluetoothA2DP])
                     try self.rtcAudioSession.setMode(AVAudioSession.Mode.videoChat.rawValue)
-                    if hasExternalAudioDevice && !skipExternalDevice, let preferred = self.rtcAudioSession.session.preferredInputDevice() {
+                    if hasExternalAudioDevice, let preferred = self.rtcAudioSession.session.preferredInputDevice() {
                         try self.rtcAudioSession.setPreferredInput(preferred)
                     } else {
                         try self.rtcAudioSession.overrideOutputAudioPort(.speaker)
@@ -905,7 +619,7 @@ extension WebRTCClient {
                     try self.rtcAudioSession.setMode(AVAudioSession.Mode.voiceChat.rawValue)
                     try self.rtcAudioSession.overrideOutputAudioPort(.none)
                 }
-                if hasExternalAudioDevice && !skipExternalDevice {
+                if hasExternalAudioDevice {
                     logger.debug("WebRTCClient: configuring session with external device available, skip configuring speaker")
                 }
                 try self.rtcAudioSession.setActive(true)
@@ -936,59 +650,25 @@ extension WebRTCClient {
         }
     }
 
-    @MainActor
-    func setAudioEnabled(_ enabled: Bool) {
-        if activeCall != nil {
-            activeCall?.localAudioTrack = enabled ? createAudioTrack() : nil
-            activeCall?.connection.transceivers.first(where: { t in mediaSourceFromTransceiverMid(t.mid) == .mic })?.sender.track = activeCall?.localAudioTrack
-        } else if notConnectedCall != nil {
-            notConnectedCall?.audioTrack = enabled ? createAudioTrack() : nil
-        }
-        ChatModel.shared.activeCall?.localMediaSources.mic = enabled
-    }
-
-    @MainActor
-    func setCameraEnabled(_ enabled: Bool) {
-        if let call = activeCall {
-            if enabled {
-                if call.localVideoTrack == nil {
-                    let device = activeCall?.device ?? notConnectedCall?.device ?? .front
-                    let (camera, track) = createVideoTrackAndStartCapture(device)
-                    activeCall?.localCamera = camera
-                    activeCall?.localVideoTrack = track
-                }
-            } else {
-                (call.localCamera as? RTCCameraVideoCapturer)?.stopCapture()
-                activeCall?.localCamera = nil
-                activeCall?.localVideoTrack = nil
-            }
-            call.connection.transceivers
-                .first(where: { t in mediaSourceFromTransceiverMid(t.mid) == .camera })?
-                .sender.track = activeCall?.localVideoTrack
-            ChatModel.shared.activeCall?.localMediaSources.camera = activeCall?.localVideoTrack != nil
-        } else if let call = notConnectedCall {
-            if enabled {
-                let device = activeCall?.device ?? notConnectedCall?.device ?? .front
-                notConnectedCall?.localCameraAndTrack = createVideoTrackAndStartCapture(device)
-            } else {
-                (call.localCameraAndTrack?.0 as? RTCCameraVideoCapturer)?.stopCapture()
-                notConnectedCall?.localCameraAndTrack = nil
-            }
-            ChatModel.shared.activeCall?.localMediaSources.camera = notConnectedCall?.localCameraAndTrack != nil
-        }
+    func setVideoEnabled(_ enabled: Bool) {
+        setTrackEnabled(RTCVideoTrack.self, enabled)
     }
 
     func flipCamera() {
-        let device = activeCall?.device ?? notConnectedCall?.device
-        if activeCall != nil {
-            activeCall?.device = device == .front ? .back : .front
-        } else {
-            notConnectedCall?.device = device == .front ? .back : .front
+        switch activeCall.wrappedValue?.device {
+        case .front: activeCall.wrappedValue?.device = .back
+        case .back: activeCall.wrappedValue?.device = .front
+        default: ()
         }
-        startCaptureLocalVideo(
-            activeCall?.device ?? notConnectedCall?.device,
-            (activeCall?.localCamera ?? notConnectedCall?.localCameraAndTrack?.0) as? RTCCameraVideoCapturer
-        )
+        if let call = activeCall.wrappedValue {
+            startCaptureLocalVideo(call)
+        }
+    }
+
+    private func setTrackEnabled<T: RTCMediaStreamTrack>(_ type: T.Type, _ enabled: Bool) {
+        activeCall.wrappedValue?.connection.transceivers
+        .compactMap { $0.sender.track as? T }
+        .forEach { $0.isEnabled = enabled }
     }
 }
 

apps/ios/Shared/Views/Chat/ChatInfoToolbar.swift

@@ -9,9 +9,10 @@
 import SwiftUI
 import SimpleXChat
 
+let chatImageColorLight = Color(red: 0.9, green: 0.9, blue: 0.9)
+let chatImageColorDark = Color(red: 0.2, green: 0.2, blue: 0.2)
 struct ChatInfoToolbar: View {
     @Environment(\.colorScheme) var colorScheme
-    @EnvironmentObject var theme: AppTheme
     @ObservedObject var chat: Chat
     var imageSize: CGFloat = 32
 
@@ -25,29 +26,29 @@ struct ChatInfoToolbar: View {
             ChatInfoImage(
                 chat: chat,
                 size: imageSize,
-                color: Color(uiColor: .tertiaryLabel)
+                color: colorScheme == .dark
+                        ? chatImageColorDark
+                        : chatImageColorLight
             )
             .padding(.trailing, 4)
-            let t = Text(cInfo.displayName).font(.headline)
-            (cInfo.contact?.verified == true ? contactVerifiedShield + t : t)
-                .lineLimit(1)
-                .if (cInfo.fullName != "" && cInfo.displayName != cInfo.fullName) { v in
-                    VStack(spacing: 0) {
-                        v
-                        Text(cInfo.fullName).font(.subheadline)
-                            .lineLimit(1)
-                            .padding(.top, -2)
-                    }
+            VStack {
+                let t = Text(cInfo.displayName).font(.headline)
+                (cInfo.contact?.verified == true ? contactVerifiedShield + t : t)
+                    .lineLimit(1)
+                if cInfo.fullName != "" && cInfo.displayName != cInfo.fullName {
+                    Text(cInfo.fullName).font(.subheadline)
+                        .lineLimit(1)
                 }
+            }
         }
-        .foregroundColor(theme.colors.onBackground)
+        .foregroundColor(.primary)
         .frame(width: 220)
     }
 
     private var contactVerifiedShield: Text {
-        (Text(Image(systemName: "checkmark.shield")) + textSpace)
+        (Text(Image(systemName: "checkmark.shield")) + Text(" "))
             .font(.caption)
-            .foregroundColor(theme.colors.secondary)
+            .foregroundColor(.secondary)
             .baselineOffset(1)
             .kerning(-2)
     }
@@ -56,6 +57,5 @@ struct ChatInfoToolbar: View {
 struct ChatInfoToolbar_Previews: PreviewProvider {
     static var previews: some View {
         ChatInfoToolbar(chat: Chat(chatInfo: ChatInfo.sampleData.direct, chatItems: []))
-            .environmentObject(CurrentColors.toAppTheme())
     }
 }

apps/ios/Shared/Views/Chat/ChatItem/AnimatedImageView.swift

@@ -9,7 +9,6 @@ import SwiftUI
 class AnimatedImageView: UIView {
     var image: UIImage? = nil
     var imageView: UIImageView? = nil
-    var cMode: UIView.ContentMode = .scaleAspectFit
 
     override init(frame: CGRect) {
         super.init(frame: frame)
@@ -19,12 +18,11 @@ class AnimatedImageView: UIView {
         fatalError("Not implemented")
     }
 
-    convenience init(image: UIImage, contentMode: UIView.ContentMode) {
+    convenience init(image: UIImage) {
         self.init()
         self.image = image
-        self.cMode = contentMode
         imageView = UIImageView(gifImage: image)
-        imageView!.contentMode = contentMode
+        imageView!.contentMode = .scaleAspectFit
         self.addSubview(imageView!)
     }
 
@@ -37,7 +35,7 @@ class AnimatedImageView: UIView {
         if let subview = self.subviews.first as? UIImageView {
             if image.imageData != subview.gifImage?.imageData {
                 imageView = UIImageView(gifImage: image)
-                imageView!.contentMode = contentMode
+                imageView!.contentMode = .scaleAspectFit
                 self.addSubview(imageView!)
                 subview.removeFromSuperview()
             }
@@ -49,15 +47,13 @@ class AnimatedImageView: UIView {
 
 struct SwiftyGif: UIViewRepresentable {
     private let image: UIImage
-    private let contentMode: UIView.ContentMode
 
-    init(image: UIImage, contentMode: UIView.ContentMode = .scaleAspectFit) {
+    init(image: UIImage) {
         self.image = image
-        self.contentMode = contentMode
     }
 
     func makeUIView(context: Context) -> AnimatedImageView {
-        AnimatedImageView(image: image, contentMode: contentMode)
+        AnimatedImageView(image: image)
     }
 
     func updateUIView(_ imageView: AnimatedImageView, context: Context) {

apps/ios/Shared/Views/Chat/ChatItem/CICallItemView.swift

@@ -11,7 +11,6 @@ import SimpleXChat
 
 struct CICallItemView: View {
     @EnvironmentObject var m: ChatModel
-    @EnvironmentObject var theme: AppTheme
     @ObservedObject var chat: Chat
     var chatItem: ChatItem
     var status: CICallStatus
@@ -23,7 +22,7 @@ struct CICallItemView: View {
             switch status {
             case .pending:
                 if sent {
-                    Image(systemName: "phone.arrow.up.right").foregroundColor(theme.colors.secondary)
+                    Image(systemName: "phone.arrow.up.right").foregroundColor(.secondary)
                 } else {
                     acceptCallButton()
                 }
@@ -36,7 +35,7 @@ struct CICallItemView: View {
             case .error: missedCallIcon(sent).foregroundColor(.orange)
             }
 
-            CIMetaView(chat: chat, chatItem: chatItem, metaColor: theme.colors.secondary, showStatus: false, showEdited: false)
+            CIMetaView(chat: chat, chatItem: chatItem, showStatus: false, showEdited: false)
                 .padding(.bottom, 8)
                 .padding(.horizontal, 12)
         }
@@ -50,28 +49,28 @@ struct CICallItemView: View {
         Image(systemName: "phone.connection").foregroundColor(.green)
     }
 
-    private func endedCallIcon(_ sent: Bool) -> some View {
+    @ViewBuilder private func endedCallIcon(_ sent: Bool) -> some View {
         HStack {
             Image(systemName: "phone.down")
-            Text(durationText(duration)).foregroundColor(theme.colors.secondary)
+            Text(durationText(duration)).foregroundColor(.secondary)
         }
     }
 
 
     @ViewBuilder private func acceptCallButton() -> some View {
         if case let .direct(contact) = chat.chatInfo {
-            Label("Answer call", systemImage: "phone.arrow.down.left")
-                .foregroundColor(theme.colors.primary)
-                .simultaneousGesture(TapGesture().onEnded {
-                    if let invitation = m.callInvitations[contact.id] {
-                        CallController.shared.answerCall(invitation: invitation)
-                        logger.debug("acceptCallButton call answered")
-                    } else {
-                        AlertManager.shared.showAlertMsg(title: "Call already ended!")
-                    }
-                })
+            Button {
+                if let invitation = m.callInvitations[contact.id] {
+                    CallController.shared.answerCall(invitation: invitation)
+                    logger.debug("acceptCallButton call answered")
+                } else {
+                    AlertManager.shared.showAlertMsg(title: "Call already ended!")
+                }
+            } label: {
+                Label("Answer call", systemImage: "phone.arrow.down.left")
+            }
         } else {
-            Image(systemName: "phone.arrow.down.left").foregroundColor(theme.colors.secondary)
+            Image(systemName: "phone.arrow.down.left").foregroundColor(.secondary)
         }
     }
 }

apps/ios/Shared/Views/Chat/ChatItem/CIChatFeatureView.swift

@@ -11,11 +11,9 @@ import SimpleXChat
 
 struct CIChatFeatureView: View {
     @EnvironmentObject var m: ChatModel
-    @Environment(\.revealed) var revealed: Bool
-    @ObservedObject var im = ItemsModel.shared
     @ObservedObject var chat: Chat
-    @EnvironmentObject var theme: AppTheme
     var chatItem: ChatItem
+    @Binding var revealed: Bool
     var feature: Feature
     var icon: String? = nil
     var iconColor: Color
@@ -54,8 +52,8 @@ struct CIChatFeatureView: View {
         var fs: [FeatureInfo] = []
         var icons: Set<String> = []
         if var i = m.getChatItemIndex(chatItem) {
-            while i < im.reversedChatItems.count,
-                  let f = featureInfo(im.reversedChatItems[i]) {
+            while i < m.reversedChatItems.count,
+                  let f = featureInfo(m.reversedChatItems[i]) {
                 if !icons.contains(f.icon) {
                     fs.insert(f, at: 0)
                     icons.insert(f.icon)
@@ -68,10 +66,10 @@ struct CIChatFeatureView: View {
 
     private func featureInfo(_ ci: ChatItem) -> FeatureInfo? {
         switch ci.content {
-        case let .rcvChatFeature(feature, enabled, param): FeatureInfo(feature, enabled.iconColor(theme.colors.secondary), param)
-        case let .sndChatFeature(feature, enabled, param): FeatureInfo(feature, enabled.iconColor(theme.colors.secondary), param)
-        case let .rcvGroupFeature(feature, preference, param, role): FeatureInfo(feature, preference.enabled(role, for: chat.chatInfo.groupInfo?.membership).iconColor(theme.colors.secondary), param)
-        case let .sndGroupFeature(feature, preference, param, role): FeatureInfo(feature, preference.enabled(role, for: chat.chatInfo.groupInfo?.membership).iconColor(theme.colors.secondary), param)
+        case let .rcvChatFeature(feature, enabled, param): FeatureInfo(feature, enabled.iconColor, param)
+        case let .sndChatFeature(feature, enabled, param): FeatureInfo(feature, enabled.iconColor, param)
+        case let .rcvGroupFeature(feature, preference, param, role): FeatureInfo(feature, preference.enabled(role, for: chat.chatInfo.groupInfo?.membership).iconColor, param)
+        case let .sndGroupFeature(feature, preference, param, role): FeatureInfo(feature, preference.enabled(role, for: chat.chatInfo.groupInfo?.membership).iconColor, param)
         default: nil
         }
     }
@@ -83,7 +81,7 @@ struct CIChatFeatureView: View {
         if let param = f.param {
             HStack {
                 i
-                chatEventText(Text(param), theme.colors.secondary).lineLimit(1)
+                chatEventText(Text(param)).lineLimit(1)
             }
         } else {
             i
@@ -95,7 +93,7 @@ struct CIChatFeatureView: View {
             Image(systemName: icon ?? feature.iconFilled)
                 .foregroundColor(iconColor)
                 .scaleEffect(feature.iconScale)
-            chatEventText(chatItem, theme.colors.secondary)
+            chatEventText(chatItem)
         }
         .padding(.horizontal, 6)
         .padding(.vertical, 4)
@@ -106,9 +104,6 @@ struct CIChatFeatureView: View {
 struct CIChatFeatureView_Previews: PreviewProvider {
     static var previews: some View {
         let enabled = FeatureEnabled(forUser: false, forContact: false)
-        CIChatFeatureView(
-            chat: Chat.sampleData,
-            chatItem: ChatItem.getChatFeatureSample(.fullDelete, enabled), feature: ChatFeature.fullDelete, iconColor: enabled.iconColor(.secondary)
-        ).environment(\.revealed, true)
+        CIChatFeatureView(chat: Chat.sampleData, chatItem: ChatItem.getChatFeatureSample(.fullDelete, enabled), revealed: Binding.constant(true), feature: ChatFeature.fullDelete, iconColor: enabled.iconColor)
     }
 }

apps/ios/Shared/Views/Chat/ChatItem/CIFeaturePreferenceView.swift

@@ -11,7 +11,6 @@ import SimpleXChat
 
 struct CIFeaturePreferenceView: View {
     @ObservedObject var chat: Chat
-    @EnvironmentObject var theme: AppTheme
     var chatItem: ChatItem
     var feature: ChatFeature
     var allowed: FeatureAllowed
@@ -20,15 +19,15 @@ struct CIFeaturePreferenceView: View {
     var body: some View {
         HStack(alignment: .center, spacing: 4) {
             Image(systemName: feature.icon)
-                .foregroundColor(theme.colors.secondary)
+                .foregroundColor(.secondary)
                 .scaleEffect(feature.iconScale)
             if let ct = chat.chatInfo.contact,
                allowed != .no && ct.allowsFeature(feature) && !ct.userAllowsFeature(feature) {
                 let setParam = feature == .timedMessages && ct.mergedPreferences.timedMessages.userPreference.preference.ttl == nil
                 featurePreferenceView(acceptText: setParam ? "Set 1 day" : "Accept")
-                    .simultaneousGesture(TapGesture().onEnded {
+                    .onTapGesture {
                         allowFeatureToContact(ct, feature, param: setParam ? 86400 : nil)
-                    })
+                    }
             } else {
                 featurePreferenceView()
             }
@@ -41,17 +40,17 @@ struct CIFeaturePreferenceView: View {
     private func featurePreferenceView(acceptText: LocalizedStringKey? = nil) -> some View {
         var r = Text(CIContent.preferenceText(feature, allowed, param) + "  ")
             .fontWeight(.light)
-            .foregroundColor(theme.colors.secondary)
+            .foregroundColor(.secondary)
         if let acceptText {
             r = r
             + Text(acceptText)
                 .fontWeight(.medium)
-                .foregroundColor(theme.colors.primary)
-            + Text(verbatim: "  ")
+                .foregroundColor(.accentColor)
+            + Text("  ")
         }
         r = r + chatItem.timestampText
             .fontWeight(.light)
-            .foregroundColor(theme.colors.secondary)
+            .foregroundColor(.secondary)
         return r.font(.caption)
     }
 }

apps/ios/Shared/Views/Chat/ChatItem/CIFileView.swift

@@ -11,19 +11,15 @@ import SimpleXChat
 
 struct CIFileView: View {
     @EnvironmentObject var m: ChatModel
-    @EnvironmentObject var theme: AppTheme
+    @Environment(\.colorScheme) var colorScheme
     let file: CIFile?
     let edited: Bool
-    var smallViewSize: CGFloat?
 
     var body: some View {
-        if smallViewSize != nil {
-            fileIndicator()
-            .simultaneousGesture(TapGesture().onEnded(fileAction))
-        } else {
-            let metaReserve = edited
-            ? "                           "
-            : "                       "
+        let metaReserve = edited
+        ? "                           "
+        : "                       "
+        Button(action: fileAction) {
             HStack(alignment: .bottom, spacing: 6) {
                 fileIndicator()
                     .padding(.top, 5)
@@ -34,12 +30,12 @@ struct CIFileView: View {
                         Text(file.fileName)
                             .lineLimit(1)
                             .multilineTextAlignment(.leading)
-                            .foregroundColor(theme.colors.onBackground)
+                            .foregroundColor(.primary)
                         Text(prettyFileSize + metaReserve)
                             .font(.caption)
                             .lineLimit(1)
                             .multilineTextAlignment(.leading)
-                            .foregroundColor(theme.colors.secondary)
+                            .foregroundColor(.secondary)
                     }
                 } else {
                     Text(metaReserve)
@@ -49,29 +45,24 @@ struct CIFileView: View {
             .padding(.bottom, 6)
             .padding(.leading, 10)
             .padding(.trailing, 12)
-            .simultaneousGesture(TapGesture().onEnded(fileAction))
-            .disabled(!itemInteractive)
         }
+        .disabled(!itemInteractive)
     }
 
-    @inline(__always)
     private var itemInteractive: Bool {
         if let file = file {
             switch (file.fileStatus) {
             case .sndStored: return file.fileProtocol == .local
             case .sndTransfer: return false
-            case .sndComplete: return true
+            case .sndComplete: return false
             case .sndCancelled: return false
-            case .sndError: return true
-            case .sndWarning: return true
+            case .sndError: return false
             case .rcvInvitation: return true
             case .rcvAccepted: return true
             case .rcvTransfer: return false
-            case .rcvAborted: return true
             case .rcvComplete: return true
             case .rcvCancelled: return false
-            case .rcvError: return true
-            case .rcvWarning: return true
+            case .rcvError: return false
             case .invalid: return false
             }
         }
@@ -82,10 +73,10 @@ struct CIFileView: View {
         logger.debug("CIFileView fileAction")
         if let file = file {
             switch (file.fileStatus) {
-            case .rcvInvitation, .rcvAborted:
+            case .rcvInvitation:
                 if fileSizeValid(file) {
                     Task {
-                        logger.debug("CIFileView fileAction - in .rcvInvitation, .rcvAborted, in Task")
+                        logger.debug("CIFileView fileAction - in .rcvInvitation, in Task")
                         if let user = m.currentUser {
                             await receiveFile(user: user, fileId: file.fileId)
                         }
@@ -116,28 +107,11 @@ struct CIFileView: View {
                 if let fileSource = getLoadedFileSource(file) {
                     saveCryptoFile(fileSource)
                 }
-            case let .rcvError(rcvFileError):
-                logger.debug("CIFileView fileAction - in .rcvError")
-                showFileErrorAlert(rcvFileError)
-            case let .rcvWarning(rcvFileError):
-                logger.debug("CIFileView fileAction - in .rcvWarning")
-                showFileErrorAlert(rcvFileError, temporary: true)
             case .sndStored:
                 logger.debug("CIFileView fileAction - in .sndStored")
                 if file.fileProtocol == .local, let fileSource = getLoadedFileSource(file) {
                     saveCryptoFile(fileSource)
                 }
-            case .sndComplete:
-                logger.debug("CIFileView fileAction - in .sndComplete")
-                if let fileSource = getLoadedFileSource(file) {
-                    saveCryptoFile(fileSource)
-                }
-            case let .sndError(sndFileError):
-                logger.debug("CIFileView fileAction - in .sndError")
-                showFileErrorAlert(sndFileError)
-            case let .sndWarning(sndFileError):
-                logger.debug("CIFileView fileAction - in .sndWarning")
-                showFileErrorAlert(sndFileError, temporary: true)
             default: break
             }
         }
@@ -161,10 +135,9 @@ struct CIFileView: View {
             case .sndComplete: fileIcon("doc.fill", innerIcon: "checkmark", innerIconSize: 10)
             case .sndCancelled: fileIcon("doc.fill", innerIcon: "xmark", innerIconSize: 10)
             case .sndError: fileIcon("doc.fill", innerIcon: "xmark", innerIconSize: 10)
-            case .sndWarning: fileIcon("doc.fill", innerIcon: "exclamationmark.triangle.fill", innerIconSize: 10)
             case .rcvInvitation:
                 if fileSizeValid(file) {
-                    fileIcon("arrow.down.doc.fill", color: theme.colors.primary)
+                    fileIcon("arrow.down.doc.fill", color: .accentColor)
                 } else {
                     fileIcon("doc.fill", color: .orange, innerIcon: "exclamationmark", innerIconSize: 12)
                 }
@@ -175,12 +148,9 @@ struct CIFileView: View {
                 } else {
                     progressView()
                 }
-            case .rcvAborted:
-                fileIcon("doc.fill", color: theme.colors.primary, innerIcon: "exclamationmark.arrow.circlepath", innerIconSize: 12)
             case .rcvComplete: fileIcon("doc.fill")
             case .rcvCancelled: fileIcon("doc.fill", innerIcon: "xmark", innerIconSize: 10)
             case .rcvError: fileIcon("doc.fill", innerIcon: "xmark", innerIconSize: 10)
-            case .rcvWarning: fileIcon("doc.fill", innerIcon: "exclamationmark.triangle.fill", innerIconSize: 10)
             case .invalid: fileIcon("doc.fill", innerIcon: "questionmark", innerIconSize: 10)
             }
         } else {
@@ -189,22 +159,21 @@ struct CIFileView: View {
     }
 
     private func fileIcon(_ icon: String, color: Color = Color(uiColor: .tertiaryLabel), innerIcon: String? = nil, innerIconSize: CGFloat? = nil) -> some View {
-        let size = smallViewSize ?? 30
-        return ZStack(alignment: .center) {
+        ZStack(alignment: .center) {
             Image(systemName: icon)
                 .resizable()
                 .aspectRatio(contentMode: .fit)
-                .frame(width: size, height: size)
+                .frame(width: 30, height: 30)
                 .foregroundColor(color)
             if let innerIcon = innerIcon,
-               let innerIconSize = innerIconSize, (smallViewSize == nil || file?.showStatusIconInSmallView == true) {
+               let innerIconSize = innerIconSize {
                 Image(systemName: innerIcon)
                     .resizable()
                     .aspectRatio(contentMode: .fit)
                     .frame(maxHeight: 16)
                     .frame(width: innerIconSize, height: innerIconSize)
                     .foregroundColor(.white)
-                    .padding(.top, size / 2.5)
+                    .padding(.top, 12)
             }
         }
     }
@@ -256,26 +225,6 @@ func saveCryptoFile(_ fileSource: CryptoFile) {
     }
 }
 
-func showFileErrorAlert(_ err: FileError, temporary: Bool = false) {
-    let title: String = if temporary {
-        NSLocalizedString("Temporary file error", comment: "file error alert title")
-    } else {
-        NSLocalizedString("File error", comment: "file error alert title")
-    }
-    if let btn = err.moreInfoButton {
-        showAlert(title, message: err.errorInfo) {
-            [
-                okAlertAction,
-                UIAlertAction(title: NSLocalizedString("How it works", comment: "alert button"), style: .default, handler: { _ in
-                    UIApplication.shared.open(contentModerationPostLink)
-                })
-            ]
-        }
-    } else {
-        showAlert(title, message: err.errorInfo)
-    }
-}
-
 struct CIFileView_Previews: PreviewProvider {
     static var previews: some View {
         let sentFile: ChatItem = ChatItem(
@@ -293,18 +242,17 @@ struct CIFileView_Previews: PreviewProvider {
             file: nil
         )
         Group {
-            ChatItemView(chat: Chat.sampleData, chatItem: sentFile, scrollToItemId: { _ in })
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(), scrollToItemId: { _ in })
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(fileName: "some_long_file_name_here", fileStatus: .rcvInvitation), scrollToItemId: { _ in })
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(fileStatus: .rcvAccepted), scrollToItemId: { _ in })
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(fileStatus: .rcvTransfer(rcvProgress: 7, rcvTotal: 10)), scrollToItemId: { _ in })
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(fileStatus: .rcvCancelled), scrollToItemId: { _ in })
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(fileSize: 1_000_000_000, fileStatus: .rcvInvitation), scrollToItemId: { _ in })
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(text: "Hello there", fileStatus: .rcvInvitation), scrollToItemId: { _ in })
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(text: "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.", fileStatus: .rcvInvitation), scrollToItemId: { _ in })
-            ChatItemView(chat: Chat.sampleData, chatItem: fileChatItemWtFile, scrollToItemId: { _ in })
+            ChatItemView(chat: Chat.sampleData, chatItem: sentFile, revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(), revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(fileName: "some_long_file_name_here", fileStatus: .rcvInvitation), revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(fileStatus: .rcvAccepted), revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(fileStatus: .rcvTransfer(rcvProgress: 7, rcvTotal: 10)), revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(fileStatus: .rcvCancelled), revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(fileSize: 1_000_000_000, fileStatus: .rcvInvitation), revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(text: "Hello there", fileStatus: .rcvInvitation), revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getFileMsgContentSample(text: "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.", fileStatus: .rcvInvitation), revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: fileChatItemWtFile, revealed: Binding.constant(false))
         }
-        .environment(\.revealed, false)
         .previewLayout(.fixed(width: 360, height: 360))
     }
 }

apps/ios/Shared/Views/Chat/ChatItem/CIGroupInvitationView.swift

@@ -11,8 +11,7 @@ import SimpleXChat
 
 struct CIGroupInvitationView: View {
     @EnvironmentObject var chatModel: ChatModel
-    @EnvironmentObject var theme: AppTheme
-    @Environment(\.showTimestamp) var showTimestamp: Bool
+    @Environment(\.colorScheme) var colorScheme
     @ObservedObject var chat: Chat
     var chatItem: ChatItem
     var groupInvitation: CIGroupInvitation
@@ -22,8 +21,6 @@ struct CIGroupInvitationView: View {
     @State private var inProgress = false
     @State private var progressByTimeout = false
 
-    @AppStorage(DEFAULT_SHOW_SENT_VIA_RPOXY) private var showSentViaProxy = false
-
     var body: some View {
         let action = !chatItem.chatDir.sent && groupInvitation.status == .pending
         let v = ZStack(alignment: .bottomTrailing) {
@@ -43,18 +40,18 @@ struct CIGroupInvitationView: View {
                                 .overlay(DetermineWidth())
                             (
                                 Text(chatIncognito ? "Tap to join incognito" : "Tap to join")
-                                    .foregroundColor(inProgress ? theme.colors.secondary : chatIncognito ? .indigo : theme.colors.primary)
+                                    .foregroundColor(inProgress ? .secondary : chatIncognito ? .indigo : .accentColor)
                                     .font(.callout)
-                                + Text(verbatim: "   ")
-                                + ciMetaText(chatItem.meta, chatTTL: nil, encrypted: nil, colorMode: .transparent, showStatus: false, showEdited: false, showViaProxy: showSentViaProxy, showTimesamp: showTimestamp)
+                                + Text("   ")
+                                + ciMetaText(chatItem.meta, chatTTL: nil, encrypted: nil, transparent: true, showStatus: false, showEdited: false)
                             )
                             .overlay(DetermineWidth())
                         }
                     } else {
                         (
                             groupInvitationText()
-                            + Text(verbatim: "   ")
-                            + ciMetaText(chatItem.meta, chatTTL: nil, encrypted: nil, colorMode: .transparent, showStatus: false, showEdited: false, showViaProxy: showSentViaProxy, showTimesamp: showTimestamp)
+                            + Text("   ")
+                            + ciMetaText(chatItem.meta, chatTTL: nil, encrypted: nil, transparent: true, showStatus: false, showEdited: false)
                         )
                         .overlay(DetermineWidth())
                     }
@@ -66,11 +63,12 @@ struct CIGroupInvitationView: View {
                 }
             }
 
-            CIMetaView(chat: chat, chatItem: chatItem, metaColor: theme.colors.secondary, showStatus: false, showEdited: false)
+            CIMetaView(chat: chat, chatItem: chatItem, showStatus: false, showEdited: false)
         }
         .padding(.horizontal, 12)
         .padding(.vertical, 6)
-        .background { chatItemFrameColor(chatItem, theme).modifier(ChatTailPadding()) }
+        .background(chatItemFrameColor(chatItem, colorScheme))
+        .cornerRadius(18)
         .textSelection(.disabled)
         .onPreferenceChange(DetermineWidth.Key.self) { frameWidth = $0 }
         .onChange(of: inProgress) { inProgress in
@@ -84,12 +82,12 @@ struct CIGroupInvitationView: View {
         }
 
         if action {
-            v.simultaneousGesture(TapGesture().onEnded {
+            v.onTapGesture {
                 inProgress = true
                 joinGroup(groupInvitation.groupId) {
                     await MainActor.run { inProgress = false }
                 }
-            })
+            }
             .disabled(inProgress)
         } else {
             v
@@ -99,7 +97,7 @@ struct CIGroupInvitationView: View {
     private func groupInfoView(_ action: Bool) -> some View {
         var color: Color
         if action && !inProgress {
-            color = chatIncognito ? .indigo : theme.colors.primary
+            color = chatIncognito ? .indigo : .accentColor
         } else {
             color = Color(uiColor: .tertiaryLabel)
         }

apps/ios/Shared/Views/Chat/ChatItem/CIImageView.swift

@@ -11,44 +11,34 @@ import SimpleXChat
 
 struct CIImageView: View {
     @EnvironmentObject var m: ChatModel
+    @Environment(\.colorScheme) var colorScheme
     let chatItem: ChatItem
-    var scrollToItemId: ((ChatItem.ID) -> Void)? = nil
-    var preview: UIImage?
+    let image: String
     let maxWidth: CGFloat
-    var imgWidth: CGFloat?
-    var smallView: Bool = false
-    @Binding var showFullScreenImage: Bool
-    @State private var blurred: Bool = UserDefaults.standard.integer(forKey: DEFAULT_PRIVACY_MEDIA_BLUR_RADIUS) > 0
+    @Binding var imgWidth: CGFloat?
+    @State var scrollProxy: ScrollViewProxy?
+    @State var metaColor: Color
+    @State private var showFullScreenImage = false
 
     var body: some View {
         let file = chatItem.file
         VStack(alignment: .center, spacing: 6) {
             if let uiImage = getLoadedImage(file) {
-                Group { if smallView { smallViewImageView(uiImage) } else { imageView(uiImage) } }
+                imageView(uiImage)
                 .fullScreenCover(isPresented: $showFullScreenImage) {
-                    FullScreenMediaView(chatItem: chatItem, scrollToItemId: scrollToItemId, image: uiImage, showView: $showFullScreenImage)
-                }
-                .if(!smallView) { view in
-                    view.modifier(PrivacyBlur(blurred: $blurred))
-                }
-                .if(!blurred) { v in
-                    v.simultaneousGesture(TapGesture().onEnded { showFullScreenImage = true })
+                    FullScreenMediaView(chatItem: chatItem, image: uiImage, showView: $showFullScreenImage, scrollProxy: scrollProxy)
                 }
+                .onTapGesture { showFullScreenImage = true }
                 .onChange(of: m.activeCallViewIsCollapsed) { _ in
                     showFullScreenImage = false
                 }
-            } else if let preview {
-                Group {
-                    if smallView {
-                        smallViewImageView(preview)
-                    } else {
-                        imageView(preview).modifier(PrivacyBlur(blurred: $blurred))
-                    }
-                }
-                    .simultaneousGesture(TapGesture().onEnded {
+            } else if let data = Data(base64Encoded: dropImagePrefix(image)),
+                      let uiImage = UIImage(data: data) {
+                imageView(uiImage)
+                    .onTapGesture {
                         if let file = file {
                             switch file.fileStatus {
-                            case .rcvInvitation, .rcvAborted:
+                            case .rcvInvitation:
                                 Task {
                                     if let user = m.currentUser {
                                         await receiveFile(user: user, fileId: file.fileId)
@@ -71,27 +61,17 @@ struct CIImageView: View {
                             case .rcvTransfer: () // ?
                             case .rcvComplete: () // ?
                             case .rcvCancelled: () // TODO
-                            case let .rcvError(rcvFileError):
-                                showFileErrorAlert(rcvFileError)
-                            case let .rcvWarning(rcvFileError):
-                                showFileErrorAlert(rcvFileError, temporary: true)
-                            case let .sndError(sndFileError):
-                                showFileErrorAlert(sndFileError)
-                            case let .sndWarning(sndFileError):
-                                showFileErrorAlert(sndFileError, temporary: true)
                             default: ()
                             }
                         }
-                    })
+                    }
             }
         }
-        .onDisappear {
-            showFullScreenImage = false
-        }
     }
 
     private func imageView(_ img: UIImage) -> some View {
         let w = img.size.width <= img.size.height ? maxWidth * 0.75 : maxWidth
+        DispatchQueue.main.async { imgWidth = w }
         return ZStack(alignment: .topTrailing) {
             if img.imageData == nil {
                 Image(uiImage: img)
@@ -103,26 +83,7 @@ struct CIImageView: View {
                         .frame(width: w, height: w * img.size.height / img.size.width)
                         .scaledToFit()
             }
-            if !blurred || !showDownloadButton(chatItem.file?.fileStatus) {
-                loadingIndicator()
-            }
-        }
-    }
-
-    private func smallViewImageView(_ img: UIImage) -> some View {
-        ZStack(alignment: .topTrailing) {
-            if img.imageData == nil {
-                Image(uiImage: img)
-                    .resizable()
-                    .aspectRatio(contentMode: .fill)
-                    .frame(width: maxWidth, height: maxWidth)
-            } else {
-                SwiftyGif(image: img, contentMode: .scaleAspectFill)
-                    .frame(width: maxWidth, height: maxWidth)
-            }
-            if chatItem.file?.showStatusIconInSmallView == true {
-                loadingIndicator()
-            }
+            loadingIndicator()
         }
     }
 
@@ -139,16 +100,13 @@ struct CIImageView: View {
             case .sndComplete: fileIcon("checkmark", 10, 13)
             case .sndCancelled: fileIcon("xmark", 10, 13)
             case .sndError: fileIcon("xmark", 10, 13)
-            case .sndWarning: fileIcon("exclamationmark.triangle.fill", 10, 13)
             case .rcvInvitation: fileIcon("arrow.down", 10, 13)
             case .rcvAccepted: fileIcon("ellipsis", 14, 11)
             case .rcvTransfer: progressView()
-            case .rcvAborted: fileIcon("exclamationmark.arrow.circlepath", 14, 11)
-            case .rcvComplete: EmptyView()
             case .rcvCancelled: fileIcon("xmark", 10, 13)
             case .rcvError: fileIcon("xmark", 10, 13)
-            case .rcvWarning: fileIcon("exclamationmark.triangle.fill", 10, 13)
             case .invalid: fileIcon("questionmark", 10, 13)
+            default: EmptyView()
             }
         }
     }
@@ -156,9 +114,9 @@ struct CIImageView: View {
     private func fileIcon(_ icon: String, _ size: CGFloat, _ padding: CGFloat) -> some View {
         Image(systemName: icon)
             .resizable()
-            .invertedForegroundStyle()
             .aspectRatio(contentMode: .fit)
             .frame(width: size, height: size)
+            .foregroundColor(metaColor)
             .padding(padding)
     }
 
@@ -169,12 +127,4 @@ struct CIImageView: View {
             .tint(.white)
             .padding(8)
     }
-
-    private func showDownloadButton(_ fileStatus: CIFileStatus?) -> Bool {
-        switch fileStatus {
-        case .rcvInvitation: true
-        case .rcvAborted: true
-        default: false
-        }
-    }
 }

apps/ios/Shared/Views/Chat/ChatItem/CIInvalidJSONView.swift

@@ -7,11 +7,9 @@
 //
 
 import SwiftUI
-import SimpleXChat
 
 struct CIInvalidJSONView: View {
-    @EnvironmentObject var theme: AppTheme
-    var json: Data?
+    var json: String
     @State private var showJSON = false
     
     var body: some View {
@@ -23,17 +21,18 @@ struct CIInvalidJSONView: View {
         .padding(.horizontal, 12)
         .padding(.vertical, 6)
         .background(Color(uiColor: .tertiarySystemGroupedBackground))
+        .cornerRadius(18)
         .textSelection(.disabled)
-        .simultaneousGesture(TapGesture().onEnded { showJSON = true })
-        .appSheet(isPresented: $showJSON) {
-            invalidJSONView(dataToString(json))
+        .onTapGesture { showJSON = true }
+        .sheet(isPresented: $showJSON) {
+            invalidJSONView(json)
         }
     }
 }
 
 func invalidJSONView(_ json: String) -> some View {
     VStack(alignment: .leading, spacing: 16) {
-        Button { // this is used in the sheet, Button works here
+        Button {
             showShareSheet(items: [json])
         } label: {
             Image(systemName: "square.and.arrow.up")
@@ -45,11 +44,10 @@ func invalidJSONView(_ json: String) -> some View {
     }
     .frame(maxHeight: .infinity)
     .padding()
-    .modifier(ThemedBackground())
 }
 
 struct CIInvalidJSONView_Previews: PreviewProvider {
     static var previews: some View {
-        CIInvalidJSONView(json: "{}".data(using: .utf8)!)
+        CIInvalidJSONView(json: "{}")
     }
 }

apps/ios/Shared/Views/Chat/ChatItem/CILinkView.swift

@@ -10,59 +10,36 @@ import SwiftUI
 import SimpleXChat
 
 struct CILinkView: View {
-    @EnvironmentObject var theme: AppTheme
+    @Environment(\.colorScheme) var colorScheme
     let linkPreview: LinkPreview
-    @State private var blurred: Bool = UserDefaults.standard.integer(forKey: DEFAULT_PRIVACY_MEDIA_BLUR_RADIUS) > 0
 
     var body: some View {
         VStack(alignment: .center, spacing: 6) {
-            if let uiImage = imageFromBase64(linkPreview.image) {
+            if let data = Data(base64Encoded: dropImagePrefix(linkPreview.image)),
+               let uiImage = UIImage(data: data) {
                 Image(uiImage: uiImage)
                     .resizable()
                     .scaledToFit()
-                    .modifier(PrivacyBlur(blurred: $blurred))
-                    .if(!blurred) { v in
-                        v.simultaneousGesture(TapGesture().onEnded {
-                            openBrowserAlert(uri: linkPreview.uri)
-                        })
-                    }
             }
             VStack(alignment: .leading, spacing: 6) {
                 Text(linkPreview.title)
                     .lineLimit(3)
+//                if linkPreview.description != "" {
+//                    Text(linkPreview.description)
+//                        .font(.subheadline)
+//                        .lineLimit(12)
+//                }
                 Text(linkPreview.uri.absoluteString)
                     .font(.caption)
                     .lineLimit(1)
-                    .foregroundColor(theme.colors.secondary)
+                    .foregroundColor(.secondary)
             }
             .padding(.horizontal, 12)
             .frame(maxWidth: .infinity, alignment: .leading)
-            .simultaneousGesture(TapGesture().onEnded {
-                openBrowserAlert(uri: linkPreview.uri)
-            })
         }
     }
 }
 
-func openBrowserAlert(uri: URL) {
-    showAlert(
-        NSLocalizedString("Open link?", comment: "alert title"),
-        message: uri.absoluteString,
-        actions: {[
-            UIAlertAction(
-                title: NSLocalizedString("Cancel", comment: "alert action"),
-                style: .default,
-                handler: { _ in }
-            ),
-            UIAlertAction(
-                title: NSLocalizedString("Open", comment: "alert action"),
-                style: .default,
-                handler: { _ in UIApplication.shared.open(uri) }
-            )
-        ]}
-    )
-}
-
 struct LargeLinkPreview_Previews: PreviewProvider {
     static var previews: some View {
         let preview = LinkPreview(

apps/ios/Shared/Views/Chat/ChatItem/CIMemberCreatedContactView.swift

@@ -11,7 +11,6 @@ import SimpleXChat
 
 struct CIMemberCreatedContactView: View {
     @EnvironmentObject var m: ChatModel
-    @EnvironmentObject var theme: AppTheme
     var chatItem: ChatItem
     
     var body: some View {
@@ -20,11 +19,12 @@ struct CIMemberCreatedContactView: View {
             case let .groupRcv(groupMember):
                 if let contactId = groupMember.memberContactId {
                     memberCreatedContactView(openText: "Open")
-                        .simultaneousGesture(TapGesture().onEnded {
-                            ItemsModel.shared.loadOpenChat("@\(contactId)") {
-                                dismissAllSheets(animated: true)
+                        .onTapGesture {
+                            dismissAllSheets(animated: true)
+                            DispatchQueue.main.async {
+                                m.chatId = "@\(contactId)"
                             }
-                        })
+                        }
                 } else {
                     memberCreatedContactView()
                 }
@@ -43,12 +43,12 @@ struct CIMemberCreatedContactView: View {
             r = r
             + Text(openText)
                 .fontWeight(.medium)
-                .foregroundColor(theme.colors.primary)
-            + Text(verbatim: "  ")
+                .foregroundColor(.accentColor)
+            + Text("  ")
         }
         r = r + chatItem.timestampText
             .fontWeight(.light)
-            .foregroundColor(theme.colors.secondary)
+            .foregroundColor(.secondary)
         return r.font(.caption)
     }
     
@@ -56,11 +56,11 @@ struct CIMemberCreatedContactView: View {
         if let member = chatItem.memberDisplayName {
             return Text(member + " " + chatItem.content.text + "  ")
                 .fontWeight(.light)
-                .foregroundColor(theme.colors.secondary)
+                .foregroundColor(.secondary)
         } else {
             return Text(chatItem.content.text + "  ")
                 .fontWeight(.light)
-                .foregroundColor(theme.colors.secondary)
+                .foregroundColor(.secondary)
         }
     }
 }

apps/ios/Shared/Views/Chat/ChatItem/CIMetaView.swift

@@ -11,173 +11,110 @@ import SimpleXChat
 
 struct CIMetaView: View {
     @ObservedObject var chat: Chat
-    @EnvironmentObject var theme: AppTheme
-    @Environment(\.showTimestamp) var showTimestamp: Bool
     var chatItem: ChatItem
-    var metaColor: Color
-    var paleMetaColor = Color(uiColor: .tertiaryLabel)
+    var metaColor = Color.secondary
+    var paleMetaColor = Color(UIColor.tertiaryLabel)
     var showStatus = true
     var showEdited = true
-    var invertedMaterial = false
-
-    @AppStorage(DEFAULT_SHOW_SENT_VIA_RPOXY) private var showSentViaProxy = false
 
     var body: some View {
         if chatItem.isDeletedContent {
             chatItem.timestampText.font(.caption).foregroundColor(metaColor)
         } else {
-            ZStack {
-                ciMetaText(
-                    chatItem.meta,
-                    chatTTL: chat.chatInfo.timedMessagesTTL,
-                    encrypted: chatItem.encryptedFile,
-                    color: metaColor,
-                    paleColor: paleMetaColor,
-                    colorMode: invertedMaterial
-                        ? .invertedMaterial
-                        : .normal,
-                    showStatus: showStatus,
-                    showEdited: showEdited,
-                    showViaProxy: showSentViaProxy,
-                    showTimesamp: showTimestamp
-                ).invertedForegroundStyle(enabled: invertedMaterial)
-                if invertedMaterial {
-                    ciMetaText(
-                        chatItem.meta,
-                        chatTTL: chat.chatInfo.timedMessagesTTL,
-                        encrypted: chatItem.encryptedFile,
-                        colorMode: .normal,
-                        onlyOverrides: true,
-                        showStatus: showStatus,
-                        showEdited: showEdited,
-                        showViaProxy: showSentViaProxy,
-                        showTimesamp: showTimestamp
-                    )
+            let meta = chatItem.meta
+            let ttl = chat.chatInfo.timedMessagesTTL
+            let encrypted = chatItem.encryptedFile
+            switch meta.itemStatus {
+            case let .sndSent(sndProgress):
+                switch sndProgress {
+                case .complete: ciMetaText(meta, chatTTL: ttl, encrypted: encrypted,  color: metaColor, sent: .sent, showStatus: showStatus, showEdited: showEdited)
+                case .partial: ciMetaText(meta, chatTTL: ttl, encrypted: encrypted, color: paleMetaColor, sent: .sent, showStatus: showStatus, showEdited: showEdited)
                 }
+            case let .sndRcvd(_, sndProgress):
+                switch sndProgress {
+                case .complete:
+                    ZStack {
+                        ciMetaText(meta, chatTTL: ttl, encrypted: encrypted, color: metaColor, sent: .rcvd1, showStatus: showStatus, showEdited: showEdited)
+                        ciMetaText(meta, chatTTL: ttl, encrypted: encrypted, color: metaColor, sent: .rcvd2, showStatus: showStatus, showEdited: showEdited)
+                    }
+                case .partial:
+                    ZStack {
+                        ciMetaText(meta, chatTTL: ttl, encrypted: encrypted, color: paleMetaColor, sent: .rcvd1, showStatus: showStatus, showEdited: showEdited)
+                        ciMetaText(meta, chatTTL: ttl, encrypted: encrypted, color: paleMetaColor, sent: .rcvd2, showStatus: showStatus, showEdited: showEdited)
+                    }
+                }
+            default:
+                ciMetaText(meta, chatTTL: ttl, encrypted: encrypted, color: metaColor, showStatus: showStatus, showEdited: showEdited)
             }
         }
     }
 }
 
-enum MetaColorMode {
-    // Renders provided colours
-    case normal
-    // Fully transparent meta - used for reserving space
-    case transparent
-    // Renders white on dark backgrounds and black on light ones
-    case invertedMaterial
-
-    func resolve(_ c: Color?) -> Color? {
-        switch self {
-        case .normal: c
-        case .transparent: .clear
-        case .invertedMaterial: nil
-        }
-    }
-
-    func statusSpacer(_ sent: Bool) -> Text {
-        switch self {
-        case .normal, .transparent:
-            Text(
-                sent
-                ? Image("checkmark.wide")
-                : Image(systemName: "circlebadge.fill")
-            ).foregroundColor(.clear)
-        case .invertedMaterial: textSpace.kerning(13)
-        }
-    }
+enum SentCheckmark {
+    case sent
+    case rcvd1
+    case rcvd2
 }
 
 func ciMetaText(
     _ meta: CIMeta,
     chatTTL: Int?,
     encrypted: Bool?,
-    color: Color = .clear, // we use this function to reserve space without rendering meta
-    paleColor: Color? = nil,
-    primaryColor: Color = .accentColor,
-    colorMode: MetaColorMode = .normal,
-    onlyOverrides: Bool = false, // only render colors that differ from base
+    color: Color = .clear,
+    transparent: Bool = false,
+    sent: SentCheckmark? = nil,
     showStatus: Bool = true,
-    showEdited: Bool = true,
-    showViaProxy: Bool,
-    showTimesamp: Bool
+    showEdited: Bool = true
 ) -> Text {
     var r = Text("")
-    var space: Text? = nil
-    let appendSpace = {
-        if let sp = space {
-            r = r + sp
-            space = nil
-        }
-    }
-    let resolved = colorMode.resolve(color)
     if showEdited, meta.itemEdited {
-        r = r + statusIconText("pencil", resolved)
+        r = r + statusIconText("pencil", color)
     }
     if meta.disappearing {
-        r = r + statusIconText("timer", resolved).font(.caption2)
+        r = r + statusIconText("timer", color).font(.caption2)
         let ttl = meta.itemTimed?.ttl
         if ttl != chatTTL {
-            r = r + colored(Text(shortTimeText(ttl)), resolved)
+            r = r + Text(shortTimeText(ttl)).foregroundColor(color)
         }
-        space = textSpace
-    }
-    if showViaProxy, meta.sentViaProxy == true {
-        appendSpace()
-        r = r + statusIconText("arrow.forward", resolved?.opacity(0.67)).font(.caption2)
+        r = r + Text(" ")
     }
     if showStatus {
-        appendSpace()
-        if let (image, statusColor) = meta.itemStatus.statusIcon(color, paleColor ?? color, primaryColor) {
-            let metaColor = if onlyOverrides && statusColor == color {
-                Color.clear
-            } else {
-                colorMode.resolve(statusColor)
+        if let (icon, statusColor) = meta.statusIcon(color) {
+            let t = Text(Image(systemName: icon)).font(.caption2)
+            let gap = Text("  ").kerning(-1.25)
+            let t1 = t.foregroundColor(transparent ? .clear : statusColor.opacity(0.67))
+            switch sent {
+            case nil: r = r + t1
+            case .sent: r = r + t1 + gap
+            case .rcvd1: r = r + t.foregroundColor(transparent ? .clear : statusColor.opacity(0.67)) + gap
+            case .rcvd2: r = r + gap + t1
             }
-            r = r + colored(Text(image), metaColor)
+            r = r + Text(" ")
         } else if !meta.disappearing {
-            r = r + colorMode.statusSpacer(meta.itemStatus.sent)
+            r = r + statusIconText("circlebadge.fill", .clear) + Text(" ")
         }
-        space = textSpace
     }
     if let enc = encrypted {
-        appendSpace()
-        r = r + statusIconText(enc ? "lock" : "lock.open", resolved)
-        space = textSpace
-    }
-    if showTimesamp {
-        appendSpace()
-        r = r + colored(meta.timestampText, resolved)
+        r = r + statusIconText(enc ? "lock" : "lock.open", color) + Text(" ")
     }
+    r = r + meta.timestampText.foregroundColor(color)
     return r.font(.caption)
 }
 
-@inline(__always)
-private func statusIconText(_ icon: String, _ color: Color?) -> Text {
-    colored(Text(Image(systemName: icon)), color)
-}
-
-// Applying `foregroundColor(nil)` breaks `.invertedForegroundStyle` modifier
-@inline(__always)
-private func colored(_ t: Text, _ color: Color?) -> Text {
-    if let color {
-        t.foregroundColor(color)
-    } else {
-        t
-    }
+private func statusIconText(_ icon: String, _ color: Color) -> Text {
+    Text(Image(systemName: icon)).foregroundColor(color)
 }
 
 struct CIMetaView_Previews: PreviewProvider {
-    static let metaColor = Color.secondary
     static var previews: some View {
         Group {
-            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndSent(sndProgress: .complete)), metaColor: metaColor)
-            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndSent(sndProgress: .partial)), metaColor: metaColor)
-            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndRcvd(msgRcptStatus: .ok, sndProgress: .complete)), metaColor: metaColor)
-            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndRcvd(msgRcptStatus: .ok, sndProgress: .partial)), metaColor: metaColor)
-            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndRcvd(msgRcptStatus: .badMsgHash, sndProgress: .complete)), metaColor: metaColor)
-            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndSent(sndProgress: .complete), itemEdited: true), metaColor: metaColor)
-            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getDeletedContentSample(), metaColor: metaColor)
+            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndSent(sndProgress: .complete)))
+            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndSent(sndProgress: .partial)))
+            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndRcvd(msgRcptStatus: .ok, sndProgress: .complete)))
+            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndRcvd(msgRcptStatus: .ok, sndProgress: .partial)))
+            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndRcvd(msgRcptStatus: .badMsgHash, sndProgress: .complete)))
+            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directSnd, .now, "https://simplex.chat", .sndSent(sndProgress: .complete), itemEdited: true))
+            CIMetaView(chat: Chat.sampleData, chatItem: ChatItem.getDeletedContentSample())
         }
         .previewLayout(.fixed(width: 360, height: 100))
     }

apps/ios/Shared/Views/Chat/ChatItem/CIRcvDecryptionError.swift

@@ -13,22 +13,18 @@ let decryptErrorReason: LocalizedStringKey = "It can happen when you or your con
 
 struct CIRcvDecryptionError: View {
     @EnvironmentObject var m: ChatModel
-    @EnvironmentObject var theme: AppTheme
     @ObservedObject var chat: Chat
-    @Environment(\.showTimestamp) var showTimestamp: Bool
     var msgDecryptError: MsgDecryptError
     var msgCount: UInt32
     var chatItem: ChatItem
     @State private var alert: CIRcvDecryptionErrorAlert?
 
-    @AppStorage(DEFAULT_SHOW_SENT_VIA_RPOXY) private var showSentViaProxy = false
-
     enum CIRcvDecryptionErrorAlert: Identifiable {
         case syncAllowedAlert(_ syncConnection: () -> Void)
         case syncNotSupportedContactAlert
         case syncNotSupportedMemberAlert
         case decryptionErrorAlert
-        case error(title: LocalizedStringKey, error: LocalizedStringKey?)
+        case error(title: LocalizedStringKey, error: LocalizedStringKey)
 
         var id: String {
             switch self {
@@ -48,7 +44,7 @@ struct CIRcvDecryptionError: View {
                 if case let .group(groupInfo) = chat.chatInfo,
                    case let .groupRcv(groupMember) = chatItem.chatDir {
                     do {
-                        let (member, stats) = try apiGroupMemberInfoSync(groupInfo.apiId, groupMember.groupMemberId)
+                        let (member, stats) = try apiGroupMemberInfo(groupInfo.apiId, groupMember.groupMemberId)
                         if let s = stats {
                             m.updateGroupMemberConnectionStats(groupInfo, member, s)
                         }
@@ -63,46 +59,43 @@ struct CIRcvDecryptionError: View {
                 case .syncNotSupportedContactAlert: return Alert(title: Text("Fix not supported by contact"), message: message())
                 case .syncNotSupportedMemberAlert: return Alert(title: Text("Fix not supported by group member"), message: message())
                 case .decryptionErrorAlert: return Alert(title: Text("Decryption error"), message: message())
-                case let .error(title, error): return mkAlert(title: title, message: error)
+                case let .error(title, error): return Alert(title: Text(title), message: Text(error))
                 }
             }
     }
 
-    private func viewBody() -> some View {
-        Group {
-            if case let .direct(contact) = chat.chatInfo,
-               let contactStats = contact.activeConn?.connectionStats {
-                if contactStats.ratchetSyncAllowed {
-                    decryptionErrorItemFixButton(syncSupported: true) {
-                        alert = .syncAllowedAlert { syncContactConnection(contact) }
-                    }
-                } else if !contactStats.ratchetSyncSupported {
-                    decryptionErrorItemFixButton(syncSupported: false) {
-                        alert = .syncNotSupportedContactAlert
-                    }
-                } else {
-                    basicDecryptionErrorItem()
+    @ViewBuilder private func viewBody() -> some View {
+        if case let .direct(contact) = chat.chatInfo,
+           let contactStats = contact.activeConn?.connectionStats {
+            if contactStats.ratchetSyncAllowed {
+                decryptionErrorItemFixButton(syncSupported: true) {
+                    alert = .syncAllowedAlert { syncContactConnection(contact) }
                 }
-            } else if case let .group(groupInfo) = chat.chatInfo,
-                      case let .groupRcv(groupMember) = chatItem.chatDir,
-                      let mem = m.getGroupMember(groupMember.groupMemberId),
-                      let memberStats = mem.wrapped.activeConn?.connectionStats {
-                if memberStats.ratchetSyncAllowed {
-                    decryptionErrorItemFixButton(syncSupported: true) {
-                        alert = .syncAllowedAlert { syncMemberConnection(groupInfo, groupMember) }
-                    }
-                } else if !memberStats.ratchetSyncSupported {
-                    decryptionErrorItemFixButton(syncSupported: false) {
-                        alert = .syncNotSupportedMemberAlert
-                    }
-                } else {
-                    basicDecryptionErrorItem()
+            } else if !contactStats.ratchetSyncSupported {
+                decryptionErrorItemFixButton(syncSupported: false) {
+                    alert = .syncNotSupportedContactAlert
                 }
             } else {
                 basicDecryptionErrorItem()
             }
+        } else if case let .group(groupInfo) = chat.chatInfo,
+                  case let .groupRcv(groupMember) = chatItem.chatDir,
+                  let mem = m.getGroupMember(groupMember.groupMemberId),
+                  let memberStats = mem.wrapped.activeConn?.connectionStats {
+            if memberStats.ratchetSyncAllowed {
+                decryptionErrorItemFixButton(syncSupported: true) {
+                    alert = .syncAllowedAlert { syncMemberConnection(groupInfo, groupMember) }
+                }
+            } else if !memberStats.ratchetSyncSupported {
+                decryptionErrorItemFixButton(syncSupported: false) {
+                    alert = .syncNotSupportedMemberAlert
+                }
+            } else {
+                basicDecryptionErrorItem()
+            }
+        } else {
+            basicDecryptionErrorItem()
         }
-        .background { chatItemFrameColor(chatItem, theme).modifier(ChatTailPadding()) }
     }
 
     private func basicDecryptionErrorItem() -> some View {
@@ -119,22 +112,24 @@ struct CIRcvDecryptionError: View {
                 }
                 (
                     Text(Image(systemName: "exclamationmark.arrow.triangle.2.circlepath"))
-                        .foregroundColor(syncSupported ? theme.colors.primary : theme.colors.secondary)
+                        .foregroundColor(syncSupported ? .accentColor : .secondary)
                         .font(.callout)
-                    + textSpace
+                    + Text(" ")
                     + Text("Fix connection")
-                        .foregroundColor(syncSupported ? theme.colors.primary : theme.colors.secondary)
+                        .foregroundColor(syncSupported ? .accentColor : .secondary)
                         .font(.callout)
-                    + Text(verbatim: "   ")
-                    + ciMetaText(chatItem.meta, chatTTL: nil, encrypted: nil, colorMode: .transparent, showViaProxy: showSentViaProxy, showTimesamp: showTimestamp)
+                    + Text("   ")
+                    + ciMetaText(chatItem.meta, chatTTL: nil, encrypted: nil, transparent: true)
                 )
             }
             .padding(.horizontal, 12)
-            CIMetaView(chat: chat, chatItem: chatItem, metaColor: theme.colors.secondary)
+            CIMetaView(chat: chat, chatItem: chatItem)
                 .padding(.horizontal, 12)
         }
-        .simultaneousGesture(TapGesture().onEnded(onClick))
+        .onTapGesture(perform: { onClick() })
         .padding(.vertical, 6)
+        .background(Color(uiColor: .tertiarySystemGroupedBackground))
+        .cornerRadius(18)
         .textSelection(.disabled)
     }
 
@@ -144,15 +139,17 @@ struct CIRcvDecryptionError: View {
                 Text(chatItem.content.text)
                     .foregroundColor(.red)
                     .italic()
-                + Text(verbatim: "   ")
-                + ciMetaText(chatItem.meta, chatTTL: nil, encrypted: nil, colorMode: .transparent, showViaProxy: showSentViaProxy, showTimesamp: showTimestamp)
+                + Text("   ")
+                + ciMetaText(chatItem.meta, chatTTL: nil, encrypted: nil, transparent: true)
             }
             .padding(.horizontal, 12)
-            CIMetaView(chat: chat, chatItem: chatItem, metaColor: theme.colors.secondary)
+            CIMetaView(chat: chat, chatItem: chatItem)
                 .padding(.horizontal, 12)
         }
-        .simultaneousGesture(TapGesture().onEnded(onClick))
+        .onTapGesture(perform: { onClick() })
         .padding(.vertical, 6)
+        .background(Color(uiColor: .tertiarySystemGroupedBackground))
+        .cornerRadius(18)
         .textSelection(.disabled)
     }
 
@@ -161,13 +158,13 @@ struct CIRcvDecryptionError: View {
         let why = Text(decryptErrorReason)
         switch msgDecryptError {
         case .ratchetHeader:
-            message = Text("\(msgCount) messages failed to decrypt.") + textNewLine + why
+            message = Text("\(msgCount) messages failed to decrypt.") + Text("\n") + why
         case .tooManySkipped:
-            message = Text("\(msgCount) messages skipped.") + textNewLine + why
+            message = Text("\(msgCount) messages skipped.") + Text("\n") + why
         case .ratchetEarlier:
-            message = Text("\(msgCount) messages failed to decrypt.") + textNewLine + why
+            message = Text("\(msgCount) messages failed to decrypt.") + Text("\n") + why
         case .other:
-            message = Text("\(msgCount) messages failed to decrypt.") + textNewLine + why
+            message = Text("\(msgCount) messages failed to decrypt.") + Text("\n") + why
         case .ratchetSync:
             message = Text("Encryption re-negotiation failed.")
         }

apps/ios/Shared/Views/Chat/ChatItem/CIVideoView.swift

@@ -13,137 +13,96 @@ import Combine
 
 struct CIVideoView: View {
     @EnvironmentObject var m: ChatModel
+    @Environment(\.colorScheme) var colorScheme
     private let chatItem: ChatItem
-    private let preview: UIImage?
+    private let image: String
     @State private var duration: Int
     @State private var progress: Int = 0
     @State private var videoPlaying: Bool = false
     private let maxWidth: CGFloat
-    private var videoWidth: CGFloat?
-    private let smallView: Bool
+    @Binding private var videoWidth: CGFloat?
+    @State private var scrollProxy: ScrollViewProxy?
+    @State private var preview: UIImage? = nil
     @State private var player: AVPlayer?
     @State private var fullPlayer: AVPlayer?
     @State private var url: URL?
     @State private var urlDecrypted: URL?
     @State private var decryptionInProgress: Bool = false
-    @Binding private var showFullScreenPlayer: Bool
+    @State private var showFullScreenPlayer = false
     @State private var timeObserver: Any? = nil
     @State private var fullScreenTimeObserver: Any? = nil
     @State private var publisher: AnyCancellable? = nil
-    private var sizeMultiplier: CGFloat { smallView ? 0.38 : 1 }
-    @State private var blurred: Bool = UserDefaults.standard.integer(forKey: DEFAULT_PRIVACY_MEDIA_BLUR_RADIUS) > 0
 
-    init(chatItem: ChatItem, preview: UIImage?, duration: Int, maxWidth: CGFloat, videoWidth: CGFloat?, smallView: Bool = false, showFullscreenPlayer: Binding<Bool>) {
+    init(chatItem: ChatItem, image: String, duration: Int, maxWidth: CGFloat, videoWidth: Binding<CGFloat?>, scrollProxy: ScrollViewProxy?) {
         self.chatItem = chatItem
-        self.preview = preview
+        self.image = image
         self._duration = State(initialValue: duration)
         self.maxWidth = maxWidth
-        self.videoWidth = videoWidth
-        self.smallView = smallView
-        self._showFullScreenPlayer = showFullscreenPlayer
+        self._videoWidth = videoWidth
+        self.scrollProxy = scrollProxy
+        if let url = getLoadedVideo(chatItem.file) {
+            let decrypted = chatItem.file?.fileSource?.cryptoArgs == nil ? url : chatItem.file?.fileSource?.decryptedGet()
+            self._urlDecrypted = State(initialValue: decrypted)
+            if let decrypted = decrypted {
+                self._player = State(initialValue: VideoPlayerView.getOrCreatePlayer(decrypted, false))
+                self._fullPlayer = State(initialValue: AVPlayer(url: decrypted))
+            }
+            self._url = State(initialValue: url)
+        }
+        if let data = Data(base64Encoded: dropImagePrefix(image)),
+           let uiImage = UIImage(data: data) {
+            self._preview = State(initialValue: uiImage)
+        }
     }
 
     var body: some View {
         let file = chatItem.file
-        ZStack(alignment: smallView ? .topLeading : .center) {
+        ZStack {
             ZStack(alignment: .topLeading) {
-                if let file, let preview {
-                    if let urlDecrypted {
-                        if smallView {
-                            smallVideoView(urlDecrypted, file, preview)
-                        } else if let player {
-                            videoView(player, urlDecrypted, file, preview, duration)
-                        }
-                    } else if file.loaded {
-                        if smallView {
-                            smallVideoViewEncrypted(file, preview)
-                        } else {
-                            videoViewEncrypted(file, preview, duration)
-                        }
-                    } else {
-                        Group { if smallView { smallViewImageView(preview, file) } else { imageView(preview) } }
-                            .simultaneousGesture(TapGesture().onEnded {
-                                switch file.fileStatus {
-                                case .rcvInvitation, .rcvAborted:
-                                    receiveFileIfValidSize(file: file, receiveFile: receiveFile)
-                                case .rcvAccepted:
-                                    switch file.fileProtocol {
-                                    case .xftp:
-                                        AlertManager.shared.showAlertMsg(
-                                            title: "Waiting for video",
-                                            message: "Video will be received when your contact completes uploading it."
-                                        )
-                                    case .smp:
-                                        AlertManager.shared.showAlertMsg(
-                                            title: "Waiting for video",
-                                            message: "Video will be received when your contact is online, please wait or check later!"
-                                        )
-                                    case .local: ()
-                                    }
-                                case .rcvTransfer: () // ?
-                                case .rcvComplete: () // ?
-                                case .rcvCancelled: () // TODO
-                                default: ()
+                if let file = file, let preview = preview, let player = player, let decrypted = urlDecrypted {
+                    videoView(player, decrypted, file, preview, duration)
+                } else if let file = file, let defaultPreview = preview, file.loaded && urlDecrypted == nil {
+                    videoViewEncrypted(file, defaultPreview, duration)
+                } else if let data = Data(base64Encoded: dropImagePrefix(image)),
+                          let uiImage = UIImage(data: data) {
+                    imageView(uiImage)
+                    .onTapGesture {
+                        if let file = file {
+                            switch file.fileStatus {
+                            case .rcvInvitation:
+                                receiveFileIfValidSize(file: file, receiveFile: receiveFile)
+                            case .rcvAccepted:
+                                switch file.fileProtocol {
+                                case .xftp:
+                                    AlertManager.shared.showAlertMsg(
+                                        title: "Waiting for video",
+                                        message: "Video will be received when your contact completes uploading it."
+                                    )
+                                case .smp:
+                                    AlertManager.shared.showAlertMsg(
+                                        title: "Waiting for video",
+                                        message: "Video will be received when your contact is online, please wait or check later!"
+                                    )
+                                case .local: ()
                                 }
-                            })
+                            case .rcvTransfer: () // ?
+                            case .rcvComplete: () // ?
+                            case .rcvCancelled: () // TODO
+                            default: ()
+                            }
+                        }
                     }
                 }
-                if !smallView {
-                    durationProgress()
-                }
+                durationProgress()
             }
-            if !blurred, let file, showDownloadButton(file.fileStatus) {
-                if !smallView || !file.showStatusIconInSmallView {
+            if let file = file, case .rcvInvitation = file.fileStatus {
+                Button {
+                    receiveFileIfValidSize(file: file, receiveFile: receiveFile)
+                } label: {
                     playPauseIcon("play.fill")
-                        .simultaneousGesture(TapGesture().onEnded {
-                            receiveFileIfValidSize(file: file, receiveFile: receiveFile)
-                        })
                 }
             }
         }
-        .fullScreenCover(isPresented: $showFullScreenPlayer) {
-            if let decrypted = urlDecrypted {
-                fullScreenPlayer(decrypted)
-            }
-        }
-        .onAppear {
-            setupPlayer(chatItem.file)
-        }
-        .onChange(of: chatItem.file) { file in
-            // ChatItem can be changed in small view on chat list screen
-            setupPlayer(file)
-        }
-        .onDisappear {
-            showFullScreenPlayer = false
-        }
-    }
-
-    private func setupPlayer(_ file: CIFile?) {
-        let newUrl = getLoadedVideo(file)
-        if newUrl == url {
-            return
-        }
-        url = nil
-        urlDecrypted = nil
-        player = nil
-        fullPlayer = nil
-        if let newUrl {
-            let decrypted = file?.fileSource?.cryptoArgs == nil ? newUrl : file?.fileSource?.decryptedGet()
-            urlDecrypted = decrypted
-            if let decrypted = decrypted {
-                player = VideoPlayerView.getOrCreatePlayer(decrypted, false)
-                fullPlayer = AVPlayer(url: decrypted)
-            }
-            url = newUrl
-        }
-    }
-
-    private func showDownloadButton(_ fileStatus: CIFileStatus?) -> Bool {
-        switch fileStatus {
-        case .rcvInvitation: true
-        case .rcvAborted: true
-        default: false
-        }
     }
 
     private func videoViewEncrypted(_ file: CIFile, _ defaultPreview: UIImage, _ duration: Int) -> some View {
@@ -151,29 +110,33 @@ struct CIVideoView: View {
             ZStack(alignment: .center) {
                 let canBePlayed = !chatItem.chatDir.sent || file.fileStatus == CIFileStatus.sndComplete || (file.fileStatus == .sndStored && file.fileProtocol == .local)
                 imageView(defaultPreview)
-                .simultaneousGesture(TapGesture().onEnded {
+                .fullScreenCover(isPresented: $showFullScreenPlayer) {
+                    if let decrypted = urlDecrypted {
+                        fullScreenPlayer(decrypted)
+                    }
+                }
+                .onTapGesture {
                     decrypt(file: file) {
                         showFullScreenPlayer = urlDecrypted != nil
                     }
-                })
+                }
                 .onChange(of: m.activeCallViewIsCollapsed) { _ in
                     showFullScreenPlayer = false
                 }
-                if !blurred {
-                    if !decryptionInProgress {
+                if !decryptionInProgress {
+                    Button {
+                        decrypt(file: file) {
+                            if urlDecrypted != nil {
+                                videoPlaying = true
+                                player?.play()
+                            }
+                        }
+                    } label: {
                         playPauseIcon(canBePlayed ? "play.fill" : "play.slash")
-                            .simultaneousGesture(TapGesture().onEnded {
-                                decrypt(file: file) {
-                                    if urlDecrypted != nil {
-                                        videoPlaying = true
-                                        player?.play()
-                                    }
-                                }
-                            })
-                            .disabled(!canBePlayed)
-                    } else {
-                        videoDecryptionProgress()
                     }
+                    .disabled(!canBePlayed)
+                } else {
+                    videoDecryptionProgress()
                 }
             }
         }
@@ -181,6 +144,7 @@ struct CIVideoView: View {
 
     private func videoView(_ player: AVPlayer, _ url: URL, _ file: CIFile, _ preview: UIImage, _ duration: Int) -> some View {
         let w = preview.size.width <= preview.size.height ? maxWidth * 0.75 : maxWidth
+        DispatchQueue.main.async { videoWidth = w }
         return ZStack(alignment: .topTrailing) {
             ZStack(alignment: .center) {
                 let canBePlayed = !chatItem.chatDir.sent || file.fileStatus == CIFileStatus.sndComplete || (file.fileStatus == .sndStored && file.fileProtocol == .local)
@@ -192,34 +156,35 @@ struct CIVideoView: View {
                         videoPlaying = false
                     }
                 }
-                .modifier(PrivacyBlur(enabled: !videoPlaying, blurred: $blurred))
-                .if(!blurred) { v in
-                    v.simultaneousGesture(TapGesture().onEnded {
-                        switch player.timeControlStatus {
-                        case .playing:
-                            player.pause()
-                            videoPlaying = false
-                        case .paused:
-                            if canBePlayed {
-                                showFullScreenPlayer = true
-                            }
-                        default: ()
+                .fullScreenCover(isPresented: $showFullScreenPlayer) {
+                    fullScreenPlayer(url)
+                }
+                .onTapGesture {
+                    switch player.timeControlStatus {
+                    case .playing:
+                        player.pause()
+                        videoPlaying = false
+                    case .paused:
+                        if canBePlayed {
+                            showFullScreenPlayer = true
                         }
-                    })
+                    default: ()
+                    }
                 }
                 .onChange(of: m.activeCallViewIsCollapsed) { _ in
                     showFullScreenPlayer = false
                 }
-                if !videoPlaying && !blurred {
-                    playPauseIcon(canBePlayed ? "play.fill" : "play.slash")
-                        .simultaneousGesture(TapGesture().onEnded {
-                            m.stopPreviousRecPlay = url
-                            player.play()
-                        })
-                        .disabled(!canBePlayed)
+                if !videoPlaying {
+                    Button {
+                        m.stopPreviousRecPlay = url
+                        player.play()
+                    } label: {
+                        playPauseIcon(canBePlayed ? "play.fill" : "play.slash")
+                    }
+                    .disabled(!canBePlayed)
                 }
             }
-            fileStatusIcon()
+            loadingIndicator()
         }
         .onAppear {
             addObserver(player, url)
@@ -231,53 +196,14 @@ struct CIVideoView: View {
         }
     }
 
-    private func smallVideoViewEncrypted(_ file: CIFile, _ preview: UIImage) -> some View {
-        return ZStack(alignment: .topLeading) {
-            let canBePlayed = !chatItem.chatDir.sent || file.fileStatus == CIFileStatus.sndComplete || (file.fileStatus == .sndStored && file.fileProtocol == .local)
-            smallViewImageView(preview, file)
-                .onTapGesture { // this is shown in chat list, where onTapGesture works
-                    decrypt(file: file) {
-                        showFullScreenPlayer = urlDecrypted != nil
-                    }
-                }
-                .onChange(of: m.activeCallViewIsCollapsed) { _ in
-                    showFullScreenPlayer = false
-                }
-            if file.showStatusIconInSmallView {
-                // Show nothing
-            } else if !decryptionInProgress {
-                playPauseIcon(canBePlayed ? "play.fill" : "play.slash")
-            } else {
-                videoDecryptionProgress()
-            }
-        }
-    }
-
-    private func smallVideoView(_ url: URL, _ file: CIFile, _ preview: UIImage) -> some View {
-        return ZStack(alignment: .topLeading) {
-            smallViewImageView(preview, file)
-                .onTapGesture { // this is shown in chat list, where onTapGesture works
-                    showFullScreenPlayer = true
-                }
-                .onChange(of: m.activeCallViewIsCollapsed) { _ in
-                    showFullScreenPlayer = false
-                }
-
-            if !file.showStatusIconInSmallView {
-                playPauseIcon("play.fill")
-            }
-        }
-    }
-
-
     private func playPauseIcon(_ image: String, _ color: Color = .white) -> some View {
         Image(systemName: image)
         .resizable()
         .aspectRatio(contentMode: .fit)
-        .frame(width: smallView ? 12 * sizeMultiplier * 1.6 : 12, height: smallView ? 12 * sizeMultiplier * 1.6 : 12)
+        .frame(width: 12, height: 12)
         .foregroundColor(color)
-        .padding(.leading, smallView ? 0 : 4)
-        .frame(width: 40 * sizeMultiplier, height: 40 * sizeMultiplier)
+        .padding(.leading, 4)
+        .frame(width: 40, height: 40)
         .background(Color.black.opacity(0.35))
         .clipShape(Circle())
     }
@@ -285,57 +211,50 @@ struct CIVideoView: View {
     private func videoDecryptionProgress(_ color: Color = .white) -> some View {
         ProgressView()
             .progressViewStyle(.circular)
-            .frame(width: smallView ? 12 * sizeMultiplier : 12, height: smallView ? 12 * sizeMultiplier : 12)
+            .frame(width: 12, height: 12)
             .tint(color)
-            .frame(width: smallView ? 40 * sizeMultiplier * 0.9 : 40, height: smallView ? 40 * sizeMultiplier * 0.9 : 40)
+            .frame(width: 40, height: 40)
             .background(Color.black.opacity(0.35))
             .clipShape(Circle())
     }
 
-    private var fileSizeString: String {
-        if let file = chatItem.file, !videoPlaying {
-            "  " + ByteCountFormatter.string(fromByteCount: file.fileSize, countStyle: .binary)
-        } else {
-            ""
-        }
-    }
-
     private func durationProgress() -> some View {
-        Text((durationText(videoPlaying ? progress : duration)) + fileSizeString)
-            .invertedForegroundStyle()
+        HStack {
+            Text("\(durationText(videoPlaying ? progress : duration))")
+            .foregroundColor(.white)
             .font(.caption)
-            .padding(.vertical, 6)
-            .padding(.horizontal, 12)
+            .padding(.vertical, 3)
+            .padding(.horizontal, 6)
+            .background(Color.black.opacity(0.35))
+            .cornerRadius(10)
+            .padding([.top, .leading], 6)
+
+            if let file = chatItem.file, !videoPlaying {
+                Text("\(ByteCountFormatter.string(fromByteCount: file.fileSize, countStyle: .binary))")
+                .foregroundColor(.white)
+                .font(.caption)
+                .padding(.vertical, 3)
+                .padding(.horizontal, 6)
+                .background(Color.black.opacity(0.35))
+                .cornerRadius(10)
+                .padding(.top, 6)
+            }
+        }
     }
 
     private func imageView(_ img: UIImage) -> some View {
         let w = img.size.width <= img.size.height ? maxWidth * 0.75 : maxWidth
+        DispatchQueue.main.async { videoWidth = w }
         return ZStack(alignment: .topTrailing) {
             Image(uiImage: img)
             .resizable()
             .scaledToFit()
             .frame(width: w)
-            .modifier(PrivacyBlur(blurred: $blurred))
-            if !blurred || !showDownloadButton(chatItem.file?.fileStatus) {
-                fileStatusIcon()
-            }
+            loadingIndicator()
         }
     }
 
-    private func smallViewImageView(_ img: UIImage, _ file: CIFile) -> some View {
-        ZStack(alignment: .center) {
-            Image(uiImage: img)
-                .resizable()
-                .aspectRatio(contentMode: .fill)
-                .frame(width: maxWidth, height: maxWidth)
-            if file.showStatusIconInSmallView {
-                fileStatusIcon()
-                    .allowsHitTesting(false)
-            }
-        }
-    }
-
-    @ViewBuilder private func fileStatusIcon() -> some View {
+    @ViewBuilder private func loadingIndicator() -> some View {
         if let file = chatItem.file {
             switch file.fileStatus {
             case .sndStored:
@@ -352,16 +271,7 @@ struct CIVideoView: View {
                 }
             case .sndComplete: fileIcon("checkmark", 10, 13)
             case .sndCancelled: fileIcon("xmark", 10, 13)
-            case let .sndError(sndFileError):
-                fileIcon("xmark", 10, 13)
-                    .simultaneousGesture(TapGesture().onEnded {
-                        showFileErrorAlert(sndFileError)
-                    })
-            case let .sndWarning(sndFileError):
-                fileIcon("exclamationmark.triangle.fill", 10, 13)
-                    .simultaneousGesture(TapGesture().onEnded {
-                        showFileErrorAlert(sndFileError, temporary: true)
-                    })
+            case .sndError: fileIcon("xmark", 10, 13)
             case .rcvInvitation: fileIcon("arrow.down", 10, 13)
             case .rcvAccepted: fileIcon("ellipsis", 14, 11)
             case let .rcvTransfer(rcvProgress, rcvTotal):
@@ -370,20 +280,10 @@ struct CIVideoView: View {
                 } else {
                     progressView()
                 }
-            case .rcvAborted: fileIcon("exclamationmark.arrow.circlepath", 14, 11)
-            case .rcvComplete: EmptyView()
             case .rcvCancelled: fileIcon("xmark", 10, 13)
-            case let .rcvError(rcvFileError):
-                fileIcon("xmark", 10, 13)
-                    .simultaneousGesture(TapGesture().onEnded {
-                        showFileErrorAlert(rcvFileError)
-                    })
-            case let .rcvWarning(rcvFileError):
-                fileIcon("exclamationmark.triangle.fill", 10, 13)
-                    .simultaneousGesture(TapGesture().onEnded {
-                        showFileErrorAlert(rcvFileError, temporary: true)
-                    })
+            case .rcvError: fileIcon("xmark", 10, 13)
             case .invalid: fileIcon("questionmark", 10, 13)
+            default: EmptyView()
             }
         }
     }
@@ -391,10 +291,10 @@ struct CIVideoView: View {
     private func fileIcon(_ icon: String, _ size: CGFloat, _ padding: CGFloat) -> some View {
         Image(systemName: icon)
             .resizable()
-            .invertedForegroundStyle()
             .aspectRatio(contentMode: .fit)
             .frame(width: size, height: size)
-            .padding(smallView ? 0 : padding)
+            .foregroundColor(.white)
+            .padding(padding)
     }
 
     private func progressView() -> some View {
@@ -402,24 +302,26 @@ struct CIVideoView: View {
         .progressViewStyle(.circular)
         .frame(width: 16, height: 16)
         .tint(.white)
-        .padding(smallView ? 0 : 11)
+        .padding(11)
     }
 
     private func progressCircle(_ progress: Int64, _ total: Int64) -> some View {
         Circle()
         .trim(from: 0, to: Double(progress) / Double(total))
-        .stroke(style: StrokeStyle(lineWidth: 2))
-        .invertedForegroundStyle()
+        .stroke(
+            Color(uiColor: .white),
+            style: StrokeStyle(lineWidth: 2)
+        )
         .rotationEffect(.degrees(-90))
         .frame(width: 16, height: 16)
-        .padding([.trailing, .top], smallView ? 0 : 11)
+        .padding([.trailing, .top], 11)
     }
 
     // TODO encrypt: where file size is checked?
-    private func receiveFileIfValidSize(file: CIFile, receiveFile: @escaping (User, Int64, Bool, Bool) async -> Void) {
+    private func receiveFileIfValidSize(file: CIFile, receiveFile: @escaping (User, Int64, Bool) async -> Void) {
         Task {
             if let user = m.currentUser {
-                await receiveFile(user, file.fileId, false, false)
+                await receiveFile(user, file.fileId, false)
             }
         }
     }
@@ -429,7 +331,7 @@ struct CIVideoView: View {
             Color.black.edgesIgnoringSafeArea(.all)
             VideoPlayer(player: fullPlayer)
             .overlay(alignment: .topLeading, content: {
-                Button(action: { showFullScreenPlayer = false }, // this is used in full screen player, Button works here
+                Button(action: { showFullScreenPlayer = false },
                     label: {
                         Image(systemName: "multiply")
                         .resizable()
@@ -452,8 +354,7 @@ struct CIVideoView: View {
             )
             .onAppear {
                 DispatchQueue.main.asyncAfter(deadline: .now()) {
-                    // Prevent feedback loop - setting `ChatModel`s property causes `onAppear` to be called on iOS17+
-                    if m.stopPreviousRecPlay != url { m.stopPreviousRecPlay = url }
+                    m.stopPreviousRecPlay = url
                     if let player = fullPlayer {
                         player.play()
                         var played = false
@@ -490,12 +391,10 @@ struct CIVideoView: View {
             urlDecrypted = await file.fileSource?.decryptedGetOrCreate(&ChatModel.shared.filesToDelete)
             await MainActor.run {
                 if let decrypted = urlDecrypted {
-                    if !smallView {
-                        player = VideoPlayerView.getOrCreatePlayer(decrypted, false)
-                    }
+                    player = VideoPlayerView.getOrCreatePlayer(decrypted, false)
                     fullPlayer = AVPlayer(url: decrypted)
                 }
-                decryptionInProgress = false
+                decryptionInProgress = true
                 completed?()
             }
         }

apps/ios/Shared/Views/Chat/ChatItem/CIVoiceView.swift

@@ -11,30 +11,18 @@ import SimpleXChat
 
 struct CIVoiceView: View {
     @ObservedObject var chat: Chat
-    @EnvironmentObject var theme: AppTheme
     var chatItem: ChatItem
     let recordingFile: CIFile?
     let duration: Int
-    @State var audioPlayer: AudioPlayer? = nil
-    @State var playbackState: VoiceMessagePlaybackState = .noPlayback
-    @State var playbackTime: TimeInterval? = nil
-
+    @Binding var audioPlayer: AudioPlayer?
+    @Binding var playbackState: VoiceMessagePlaybackState
+    @Binding var playbackTime: TimeInterval?
     @Binding var allowMenu: Bool
-    var smallViewSize: CGFloat?
     @State private var seek: (TimeInterval) -> Void = { _ in }
 
     var body: some View {
         Group {
-            if smallViewSize != nil {
-                HStack(spacing: 10) {
-                    player()
-                    playerTime()
-                        .allowsHitTesting(false)
-                    if .playing == playbackState || (playbackTime ?? 0) > 0 || !allowMenu {
-                        playbackSlider()
-                    }
-                }
-            } else if chatItem.chatDir.sent {
+            if chatItem.chatDir.sent {
                 VStack (alignment: .trailing, spacing: 6) {
                     HStack {
                         if .playing == playbackState || (playbackTime ?? 0) > 0 || !allowMenu {
@@ -65,13 +53,7 @@ struct CIVoiceView: View {
     }
 
     private func player() -> some View {
-        let sizeMultiplier: CGFloat = if let sz = smallViewSize {
-            voiceMessageSizeBasedOnSquareSize(sz) / 56
-        } else {
-            1
-        }
-        return VoiceMessagePlayer(
-            chat: chat,
+        VoiceMessagePlayer(
             chatItem: chatItem,
             recordingFile: recordingFile,
             recordingTime: TimeInterval(duration),
@@ -80,8 +62,7 @@ struct CIVoiceView: View {
             audioPlayer: $audioPlayer,
             playbackState: $playbackState,
             playbackTime: $playbackTime,
-            allowMenu: $allowMenu,
-            sizeMultiplier: sizeMultiplier
+            allowMenu: $allowMenu
         )
     }
 
@@ -91,7 +72,7 @@ struct CIVoiceView: View {
             playbackState: $playbackState,
             playbackTime: $playbackTime
         )
-        .foregroundColor(theme.colors.secondary)
+        .foregroundColor(.secondary)
     }
     
     private func playbackSlider() -> some View {
@@ -108,11 +89,10 @@ struct CIVoiceView: View {
                     allowMenu = true
                 }
             }
-            .tint(theme.colors.primary)
     }
 
     private func metaView() -> some View {
-        CIMetaView(chat: chat, chatItem: chatItem, metaColor: theme.colors.secondary)
+        CIMetaView(chat: chat, chatItem: chatItem)
     }
 }
 
@@ -137,9 +117,8 @@ struct VoiceMessagePlayerTime: View {
 }
 
 struct VoiceMessagePlayer: View {
-    @ObservedObject var chat: Chat
     @EnvironmentObject var chatModel: ChatModel
-    @EnvironmentObject var theme: AppTheme
+    @Environment(\.colorScheme) var colorScheme
     var chatItem: ChatItem
     var recordingFile: CIFile?
     var recordingTime: TimeInterval
@@ -149,49 +128,23 @@ struct VoiceMessagePlayer: View {
     @Binding var audioPlayer: AudioPlayer?
     @Binding var playbackState: VoiceMessagePlaybackState
     @Binding var playbackTime: TimeInterval?
-
     @Binding var allowMenu: Bool
-    var sizeMultiplier: CGFloat
 
     var body: some View {
         ZStack {
             if let recordingFile = recordingFile {
                 switch recordingFile.fileStatus {
-                case .sndStored:
-                    if recordingFile.fileProtocol == .local {
-                        playbackButton()
-                    } else {
-                        loadingIcon()
-                    }
-                case .sndTransfer: loadingIcon()
+                case .sndStored: playbackButton()
+                case .sndTransfer: playbackButton()
                 case .sndComplete: playbackButton()
                 case .sndCancelled: playbackButton()
-                case let .sndError(sndFileError):
-                    fileStatusIcon("multiply", 14)
-                        .simultaneousGesture(TapGesture().onEnded {
-                            showFileErrorAlert(sndFileError)
-                        })
-                case let .sndWarning(sndFileError):
-                    fileStatusIcon("exclamationmark.triangle.fill", 16)
-                        .simultaneousGesture(TapGesture().onEnded {
-                            showFileErrorAlert(sndFileError, temporary: true)
-                        })
-                case .rcvInvitation: downloadButton(recordingFile, "play.fill")
+                case .sndError: playbackButton()
+                case .rcvInvitation: downloadButton(recordingFile)
                 case .rcvAccepted: loadingIcon()
                 case .rcvTransfer: loadingIcon()
-                case .rcvAborted: downloadButton(recordingFile, "exclamationmark.arrow.circlepath")
                 case .rcvComplete: playbackButton()
                 case .rcvCancelled: playPauseIcon("play.fill", Color(uiColor: .tertiaryLabel))
-                case let .rcvError(rcvFileError):
-                    fileStatusIcon("multiply", 14)
-                        .simultaneousGesture(TapGesture().onEnded {
-                            showFileErrorAlert(rcvFileError)
-                        })
-                case let .rcvWarning(rcvFileError):
-                    fileStatusIcon("exclamationmark.triangle.fill", 16)
-                        .simultaneousGesture(TapGesture().onEnded {
-                            showFileErrorAlert(rcvFileError, temporary: true)
-                        })
+                case .rcvError: playPauseIcon("play.fill", Color(uiColor: .tertiaryLabel))
                 case .invalid: playPauseIcon("play.fill", Color(uiColor: .tertiaryLabel))
                 }
             } else {
@@ -199,126 +152,84 @@ struct VoiceMessagePlayer: View {
             }
         }
         .onAppear {
-            if audioPlayer == nil {
-                let small = sizeMultiplier != 1
-                audioPlayer = small ? VoiceItemState.smallView[VoiceItemState.id(chat, chatItem)]?.audioPlayer : VoiceItemState.chatView[VoiceItemState.id(chat, chatItem)]?.audioPlayer
-                playbackState = (small ? VoiceItemState.smallView[VoiceItemState.id(chat, chatItem)]?.playbackState : VoiceItemState.chatView[VoiceItemState.id(chat, chatItem)]?.playbackState) ?? .noPlayback
-                playbackTime = small ? VoiceItemState.smallView[VoiceItemState.id(chat, chatItem)]?.playbackTime : VoiceItemState.chatView[VoiceItemState.id(chat, chatItem)]?.playbackTime
-            }
             seek = { to in audioPlayer?.seek(to) }
-            let audioPath: URL? = if let recordingSource = getLoadedFileSource(recordingFile) {
-                getAppFilePath(recordingSource.filePath)
-            } else {
-                nil
-            }
-            let chatId = chatModel.chatId
-            let userId = chatModel.currentUser?.userId
-            audioPlayer?.onTimer = {
-                playbackTime = $0
-                notifyStateChange()
-                // Manual check here is needed because when this view is not visible, SwiftUI don't react on stopPreviousRecPlay, chatId and current user changes and audio keeps playing when it should stop
-                if (audioPath != nil && chatModel.stopPreviousRecPlay != audioPath) || chatModel.chatId != chatId || chatModel.currentUser?.userId != userId {
-                    stopPlayback()
-                }
-            }
+            audioPlayer?.onTimer = { playbackTime = $0 }
             audioPlayer?.onFinishPlayback = {
                 playbackState = .noPlayback
                 playbackTime = TimeInterval(0)
-                notifyStateChange()
-            }
-            // One voice message was paused, then scrolled far from it, started to play another one, drop to stopped state
-            if let audioPath, chatModel.stopPreviousRecPlay != audioPath {
-                stopPlayback()
             }
         }
         .onChange(of: chatModel.stopPreviousRecPlay) { it in
             if let recordingFileName = getLoadedFileSource(recordingFile)?.filePath,
                chatModel.stopPreviousRecPlay != getAppFilePath(recordingFileName) {
-                stopPlayback()
+                audioPlayer?.stop()
+                playbackState = .noPlayback
+                playbackTime = TimeInterval(0)
             }
         }
         .onChange(of: playbackState) { state in
             allowMenu = state == .paused || state == .noPlayback
-            // Notify activeContentPreview in ChatPreviewView that playback is finished
-            if state == .noPlayback, let recordingFileName = getLoadedFileSource(recordingFile)?.filePath,
-               chatModel.stopPreviousRecPlay == getAppFilePath(recordingFileName) {
-                chatModel.stopPreviousRecPlay = nil
-            }
-        }
-        .onChange(of: chatModel.chatId) { _ in
-            stopPlayback()
-        }
-        .onDisappear {
-            if sizeMultiplier == 1 && chatModel.chatId == nil {
-                stopPlayback()
-            }
         }
     }
 
-    private func playbackButton() -> some View {
-        let icon = switch playbackState {
-        case .noPlayback: "play.fill"
-        case .playing: "pause.fill"
-        case .paused: "play.fill"
-        }
-        return playPauseIcon(icon, theme.colors.primary)
-            .simultaneousGesture(TapGesture().onEnded { _ in
-                switch playbackState {
-                case .noPlayback:
-                    if let recordingSource = getLoadedFileSource(recordingFile) {
-                        startPlayback(recordingSource)
-                    }
-                case .playing:
-                    audioPlayer?.pause()
-                    playbackState = .paused
-                    notifyStateChange()
-                case .paused:
-                    audioPlayer?.play()
-                    playbackState = .playing
-                    notifyStateChange()
+    @ViewBuilder private func playbackButton() -> some View {
+        switch playbackState {
+        case .noPlayback:
+            Button {
+                if let recordingSource = getLoadedFileSource(recordingFile) {
+                    startPlayback(recordingSource)
                 }
-            })
+            } label: {
+                playPauseIcon("play.fill")
+            }
+        case .playing:
+            Button {
+                audioPlayer?.pause()
+                playbackState = .paused
+            } label: {
+                playPauseIcon("pause.fill")
+            }
+        case .paused:
+            Button {
+                audioPlayer?.play()
+                playbackState = .playing
+            } label: {
+                playPauseIcon("play.fill")
+            }
+        }
     }
 
-    private func playPauseIcon(_ image: String, _ color: Color/* = .accentColor*/) -> some View {
+    private func playPauseIcon(_ image: String, _ color: Color = .accentColor) -> some View {
         ZStack {
             Image(systemName: image)
                 .resizable()
                 .aspectRatio(contentMode: .fit)
-                .frame(width: 20 * sizeMultiplier, height: 20 * sizeMultiplier)
+                .frame(width: 20, height: 20)
                 .foregroundColor(color)
                 .padding(.leading, image == "play.fill" ? 4 : 0)
-                .frame(width: 56 * sizeMultiplier, height: 56 * sizeMultiplier)
-                .background(showBackground ? chatItemFrameColor(chatItem, theme) : .clear)
+                .frame(width: 56, height: 56)
+                .background(showBackground ? chatItemFrameColor(chatItem, colorScheme) : .clear)
                 .clipShape(Circle())
             if recordingTime > 0 {
                 ProgressCircle(length: recordingTime, progress: $playbackTime)
-                    .frame(width: 53 * sizeMultiplier, height: 53 * sizeMultiplier) // this + ProgressCircle lineWidth = background circle diameter
+                    .frame(width: 53, height: 53) // this + ProgressCircle lineWidth = background circle diameter
             }
         }
     }
 
-    private func downloadButton(_ recordingFile: CIFile, _ icon: String) -> some View {
-        playPauseIcon(icon, theme.colors.primary)
-            .simultaneousGesture(TapGesture().onEnded {
-                Task {
-                    if let user = chatModel.currentUser {
-                        await receiveFile(user: user, fileId: recordingFile.fileId)
-                    }
+    private func downloadButton(_ recordingFile: CIFile) -> some View {
+        Button {
+            Task {
+                if let user = chatModel.currentUser {
+                    await receiveFile(user: user, fileId: recordingFile.fileId)
                 }
-            })
-    }
-
-    func notifyStateChange() {
-        if sizeMultiplier != 1 {
-            VoiceItemState.smallView[VoiceItemState.id(chat, chatItem)] = VoiceItemState(audioPlayer: audioPlayer, playbackState: playbackState, playbackTime: playbackTime)
-        } else {
-            VoiceItemState.chatView[VoiceItemState.id(chat, chatItem)] = VoiceItemState(audioPlayer: audioPlayer, playbackState: playbackState, playbackTime: playbackTime)
+            }
+        } label: {
+            playPauseIcon("play.fill")
         }
     }
 
     private struct ProgressCircle: View {
-        @EnvironmentObject var theme: AppTheme
         var length: TimeInterval
         @Binding var progress: TimeInterval?
 
@@ -326,7 +237,7 @@ struct VoiceMessagePlayer: View {
             Circle()
                 .trim(from: 0, to: ((progress ?? TimeInterval(0)) / length))
                 .stroke(
-                    theme.colors.primary,
+                    Color.accentColor,
                     style: StrokeStyle(lineWidth: 3)
                 )
                 .rotationEffect(.degrees(-90))
@@ -334,103 +245,26 @@ struct VoiceMessagePlayer: View {
         }
     }
 
-    private func fileStatusIcon(_ image: String, _ size: CGFloat) -> some View {
-        Image(systemName: image)
-            .resizable()
-            .aspectRatio(contentMode: .fit)
-            .frame(width: size * sizeMultiplier, height: size * sizeMultiplier)
-            .foregroundColor(Color(uiColor: .tertiaryLabel))
-            .frame(width: 56 * sizeMultiplier, height: 56 * sizeMultiplier)
-            .background(showBackground ? chatItemFrameColor(chatItem, theme) : .clear)
-            .clipShape(Circle())
-    }
-
     private func loadingIcon() -> some View {
         ProgressView()
-            .frame(width: 30 * sizeMultiplier, height: 30 * sizeMultiplier)
-            .frame(width: 56 * sizeMultiplier, height: 56 * sizeMultiplier)
-            .background(showBackground ? chatItemFrameColor(chatItem, theme) : .clear)
+            .frame(width: 30, height: 30)
+            .frame(width: 56, height: 56)
+            .background(showBackground ? chatItemFrameColor(chatItem, colorScheme) : .clear)
             .clipShape(Circle())
     }
 
     private func startPlayback(_ recordingSource: CryptoFile) {
-        let audioPath = getAppFilePath(recordingSource.filePath)
-        let chatId = chatModel.chatId
-        let userId = chatModel.currentUser?.userId
-        chatModel.stopPreviousRecPlay = audioPath
+        chatModel.stopPreviousRecPlay = getAppFilePath(recordingSource.filePath)
         audioPlayer = AudioPlayer(
-            onTimer: {
-                playbackTime = $0
-                notifyStateChange()
-                // Manual check here is needed because when this view is not visible, SwiftUI don't react on stopPreviousRecPlay, chatId and current user changes and audio keeps playing when it should stop
-                if chatModel.stopPreviousRecPlay != audioPath || chatModel.chatId != chatId || chatModel.currentUser?.userId != userId {
-                    stopPlayback()
-                }
-            },
+            onTimer: { playbackTime = $0 },
             onFinishPlayback: {
                 playbackState = .noPlayback
                 playbackTime = TimeInterval(0)
-                notifyStateChange()
             }
         )
         audioPlayer?.start(fileSource: recordingSource, at: playbackTime)
         playbackState = .playing
-        notifyStateChange()
     }
-
-    private func stopPlayback() {
-        audioPlayer?.stop()
-        playbackState = .noPlayback
-        playbackTime = TimeInterval(0)
-        notifyStateChange()
-    }
-}
-
-@inline(__always)
-func voiceMessageSizeBasedOnSquareSize(_ squareSize: CGFloat) -> CGFloat {
-    let squareToCircleRatio = 0.935
-    return squareSize + squareSize * (1 - squareToCircleRatio)
-}
-
-class VoiceItemState {
-    var audioPlayer: AudioPlayer?
-    var playbackState: VoiceMessagePlaybackState
-    var playbackTime: TimeInterval?
-
-    init(audioPlayer: AudioPlayer? = nil, playbackState: VoiceMessagePlaybackState, playbackTime: TimeInterval? = nil) {
-        self.audioPlayer = audioPlayer
-        self.playbackState = playbackState
-        self.playbackTime = playbackTime
-    }
-
-    @inline(__always)
-    static func id(_ chat: Chat, _ chatItem: ChatItem) -> String {
-        "\(chat.id) \(chatItem.id)"
-    }
-
-    @inline(__always)
-    static func id(_ chatInfo: ChatInfo, _ chatItem: ChatItem) -> String {
-        "\(chatInfo.id) \(chatItem.id)"
-    }
-
-    static func stopVoiceInSmallView(_ chatInfo: ChatInfo, _ chatItem: ChatItem) {
-        let id = id(chatInfo, chatItem)
-        if let item = smallView[id] {
-            item.audioPlayer?.stop()
-            ChatModel.shared.stopPreviousRecPlay = nil
-        }
-    }
-
-    static func stopVoiceInChatView(_ chatInfo: ChatInfo, _ chatItem: ChatItem) {
-        let id = id(chatInfo, chatItem)
-        if let item = chatView[id] {
-            item.audioPlayer?.stop()
-            ChatModel.shared.stopPreviousRecPlay = nil
-        }
-    }
-
-    static var smallView: [String: VoiceItemState] = [:]
-    static var chatView: [String: VoiceItemState] = [:]
 }
 
 struct CIVoiceView_Previews: PreviewProvider {
@@ -455,12 +289,15 @@ struct CIVoiceView_Previews: PreviewProvider {
                 chatItem: ChatItem.getVoiceMsgContentSample(),
                 recordingFile: CIFile.getSample(fileName: "voice.m4a", fileSize: 65536, fileStatus: .rcvComplete),
                 duration: 30,
+                audioPlayer: .constant(nil),
+                playbackState: .constant(.playing),
+                playbackTime: .constant(TimeInterval(20)),
                 allowMenu: Binding.constant(true)
             )
-            ChatItemView(chat: Chat.sampleData, chatItem: sentVoiceMessage, scrollToItemId: { _ in }, allowMenu: .constant(true))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getVoiceMsgContentSample(), scrollToItemId: { _ in }, allowMenu: .constant(true))
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getVoiceMsgContentSample(fileStatus: .rcvTransfer(rcvProgress: 7, rcvTotal: 10)), scrollToItemId: { _ in }, allowMenu: .constant(true))
-            ChatItemView(chat: Chat.sampleData, chatItem: voiceMessageWtFile, scrollToItemId: { _ in }, allowMenu: .constant(true))
+            ChatItemView(chat: Chat.sampleData, chatItem: sentVoiceMessage, revealed: Binding.constant(false), allowMenu: .constant(true), playbackState: .constant(.noPlayback), playbackTime: .constant(nil))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getVoiceMsgContentSample(), revealed: Binding.constant(false), allowMenu: .constant(true), playbackState: .constant(.noPlayback), playbackTime: .constant(nil))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getVoiceMsgContentSample(fileStatus: .rcvTransfer(rcvProgress: 7, rcvTotal: 10)), revealed: Binding.constant(false), allowMenu: .constant(true), playbackState: .constant(.noPlayback), playbackTime: .constant(nil))
+            ChatItemView(chat: Chat.sampleData, chatItem: voiceMessageWtFile, revealed: Binding.constant(false), allowMenu: .constant(true), playbackState: .constant(.noPlayback), playbackTime: .constant(nil))
         }
         .previewLayout(.fixed(width: 360, height: 360))
     }

apps/ios/Shared/Views/Chat/ChatItem/DeletedItemView.swift

@@ -10,21 +10,22 @@ import SwiftUI
 import SimpleXChat
 
 struct DeletedItemView: View {
-    @EnvironmentObject var theme: AppTheme
+    @Environment(\.colorScheme) var colorScheme
     @ObservedObject var chat: Chat
     var chatItem: ChatItem
 
     var body: some View {
         HStack(alignment: .bottom, spacing: 0) {
             Text(chatItem.content.text)
-                .foregroundColor(theme.colors.secondary)
+                .foregroundColor(.secondary)
                 .italic()
-            CIMetaView(chat: chat, chatItem: chatItem, metaColor: theme.colors.secondary)
+            CIMetaView(chat: chat, chatItem: chatItem)
                 .padding(.horizontal, 12)
         }
         .padding(.leading, 12)
         .padding(.vertical, 6)
-        .background(chatItemFrameColor(chatItem, theme))
+        .background(chatItemFrameColor(chatItem, colorScheme))
+        .cornerRadius(18)
         .textSelection(.disabled)
     }
 }

apps/ios/Shared/Views/Chat/ChatItem/EmojiItemView.swift

@@ -11,7 +11,6 @@ import SimpleXChat
 
 struct EmojiItemView: View {
     @ObservedObject var chat: Chat
-    @EnvironmentObject var theme: AppTheme
     var chatItem: ChatItem
 
     var body: some View {
@@ -19,7 +18,7 @@ struct EmojiItemView: View {
             emojiText(chatItem.content.text)
                 .padding(.top, 8)
                 .padding(.horizontal, 6)
-            CIMetaView(chat: chat, chatItem: chatItem, metaColor: theme.colors.secondary)
+            CIMetaView(chat: chat, chatItem: chatItem)
                 .padding(.bottom, 8)
                 .padding(.horizontal, 12)
         }

apps/ios/Shared/Views/Chat/ChatItem/FramedCIVoiceView.swift

@@ -12,24 +12,21 @@ import SwiftUI
 import SimpleXChat
 
 struct FramedCIVoiceView: View {
-    @EnvironmentObject var theme: AppTheme
-    @ObservedObject var chat: Chat
     var chatItem: ChatItem
     let recordingFile: CIFile?
     let duration: Int
     
-    @State var audioPlayer: AudioPlayer? = nil
-    @State var playbackState: VoiceMessagePlaybackState = .noPlayback
-    @State var playbackTime: TimeInterval? = nil
-
     @Binding var allowMenu: Bool
     
+    @Binding var audioPlayer: AudioPlayer?
+    @Binding var playbackState: VoiceMessagePlaybackState
+    @Binding var playbackTime: TimeInterval?
+    
     @State private var seek: (TimeInterval) -> Void = { _ in }
     
     var body: some View {
         HStack {
             VoiceMessagePlayer(
-                chat: chat,
                 chatItem: chatItem,
                 recordingFile: recordingFile,
                 recordingTime: TimeInterval(duration),
@@ -38,15 +35,14 @@ struct FramedCIVoiceView: View {
                 audioPlayer: $audioPlayer,
                 playbackState: $playbackState,
                 playbackTime: $playbackTime,
-                allowMenu: $allowMenu,
-                sizeMultiplier: 1
+                allowMenu: $allowMenu
             )
             VoiceMessagePlayerTime(
                 recordingTime: TimeInterval(duration),
                 playbackState: $playbackState,
                 playbackTime: $playbackTime
             )
-            .foregroundColor(theme.colors.secondary)
+            .foregroundColor(.secondary)
             .frame(width: 50, alignment: .leading)
             if .playing == playbackState || (playbackTime ?? 0) > 0 || !allowMenu {
                 playbackSlider()
@@ -92,13 +88,12 @@ struct FramedCIVoiceView_Previews: PreviewProvider {
             file: CIFile.getSample(fileStatus: .sndComplete)
         )
         Group {
-            ChatItemView(chat: Chat.sampleData, chatItem: sentVoiceMessage, scrollToItemId: { _ in })
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getVoiceMsgContentSample(text: "Hello there"), scrollToItemId: { _ in })
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getVoiceMsgContentSample(text: "Hello there", fileStatus: .rcvTransfer(rcvProgress: 7, rcvTotal: 10)), scrollToItemId: { _ in })
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getVoiceMsgContentSample(text: "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum."), scrollToItemId: { _ in })
-            ChatItemView(chat: Chat.sampleData, chatItem: voiceMessageWithQuote, scrollToItemId: { _ in })
+            ChatItemView(chat: Chat.sampleData, chatItem: sentVoiceMessage, revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getVoiceMsgContentSample(text: "Hello there"), revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getVoiceMsgContentSample(text: "Hello there", fileStatus: .rcvTransfer(rcvProgress: 7, rcvTotal: 10)), revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getVoiceMsgContentSample(text: "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum."), revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: voiceMessageWithQuote, revealed: Binding.constant(false))
         }
-        .environment(\.revealed, false)
         .previewLayout(.fixed(width: 360, height: 360))
     }
 }

apps/ios/Shared/Views/Chat/ChatItem/FullScreenMediaView.swift

@@ -14,11 +14,11 @@ import AVKit
 struct FullScreenMediaView: View {
     @EnvironmentObject var m: ChatModel
     @State var chatItem: ChatItem
-    var scrollToItemId: ((ChatItem.ID) -> Void)?
     @State var image: UIImage?
     @State var player: AVPlayer? = nil
     @State var url: URL? = nil
     @Binding var showView: Bool
+    @State var scrollProxy: ScrollViewProxy?
     @State private var showNext = false
     @State private var nextImage: UIImage?
     @State private var nextPlayer: AVPlayer?
@@ -71,7 +71,9 @@ struct FullScreenMediaView: View {
                 let w = abs(t.width)
                 if t.height > 60 && t.height > w * 2  {
                     showView = false
-                    scrollToItemId?(chatItem.id)
+                    if let proxy = scrollProxy {
+                        proxy.scrollTo(chatItem.viewId)
+                    }
                 } else if w > 60 && w > abs(t.height) * 2 && !scrolling {
                     let previous = t.width > 0
                     scrolling = true
@@ -126,7 +128,7 @@ struct FullScreenMediaView: View {
                         .scaledToFit()
             }
         }
-        .onTapGesture { showView = false } // this is used in full screen view, onTapGesture works
+        .onTapGesture { showView = false }
     }
 
     private func videoView( _ player: AVPlayer, _ url: URL) -> some View {

apps/ios/Shared/Views/Chat/ChatItem/IntegrityErrorItemView.swift

@@ -11,7 +11,6 @@ import SimpleXChat
 
 struct IntegrityErrorItemView: View {
     @ObservedObject var chat: Chat
-    @EnvironmentObject var theme: AppTheme
     var msgError: MsgErrorType
     var chatItem: ChatItem
 
@@ -31,8 +30,8 @@ struct IntegrityErrorItemView: View {
             case .msgBadHash:
                 AlertManager.shared.showAlert(Alert(
                     title: Text("Bad message hash"),
-                    message: Text("The hash of the previous message is different.") + textNewLine +
-                        Text(decryptErrorReason) + textNewLine +
+                    message: Text("The hash of the previous message is different.") + Text("\n") +
+                        Text(decryptErrorReason) + Text("\n") +
                         Text("Please report it to the developers.")
                 ))
             case .msgBadId: msgBadIdAlert()
@@ -47,7 +46,7 @@ struct IntegrityErrorItemView: View {
             message: Text("""
                 The ID of the next message is incorrect (less or equal to the previous).
                 It can happen because of some bug or when the connection is compromised.
-                """) + textNewLine +
+                """) + Text("\n") +
                 Text("Please report it to the developers.")
         ))
     }
@@ -55,7 +54,6 @@ struct IntegrityErrorItemView: View {
 
 struct CIMsgError: View {
     @ObservedObject var chat: Chat
-    @EnvironmentObject var theme: AppTheme
     var chatItem: ChatItem
     var onTap: () -> Void
 
@@ -64,14 +62,15 @@ struct CIMsgError: View {
             Text(chatItem.content.text)
                 .foregroundColor(.red)
                 .italic()
-            CIMetaView(chat: chat, chatItem: chatItem, metaColor: theme.colors.secondary)
+            CIMetaView(chat: chat, chatItem: chatItem)
                 .padding(.horizontal, 12)
         }
         .padding(.leading, 12)
         .padding(.vertical, 6)
-        .background { chatItemFrameColor(chatItem, theme).modifier(ChatTailPadding()) }
+        .background(Color(uiColor: .tertiarySystemGroupedBackground))
+        .cornerRadius(18)
         .textSelection(.disabled)
-        .simultaneousGesture(TapGesture().onEnded(onTap))
+        .onTapGesture(perform: onTap)
     }
 }
 

apps/ios/Shared/Views/Chat/ChatItem/MarkedDeletedItemView.swift

@@ -11,18 +11,19 @@ import SimpleXChat
 
 struct MarkedDeletedItemView: View {
     @EnvironmentObject var m: ChatModel
-    @EnvironmentObject var theme: AppTheme
-    @Environment(\.revealed) var revealed: Bool
+    @Environment(\.colorScheme) var colorScheme
     @ObservedObject var chat: Chat
     var chatItem: ChatItem
+    @Binding var revealed: Bool
 
     var body: some View {
-        (Text(mergedMarkedDeletedText).italic() + textSpace + chatItem.timestampText)
+        (Text(mergedMarkedDeletedText).italic() + Text(" ") + chatItem.timestampText)
         .font(.caption)
-        .foregroundColor(theme.colors.secondary)
+        .foregroundColor(.secondary)
         .padding(.horizontal, 12)
         .padding(.vertical, 6)
-        .background { chatItemFrameColor(chatItem, theme).modifier(ChatTailPadding()) }
+        .background(chatItemFrameColor(chatItem, colorScheme))
+        .cornerRadius(18)
         .textSelection(.disabled)
     }
 
@@ -35,8 +36,8 @@ struct MarkedDeletedItemView: View {
             var blockedByAdmin = 0
             var deleted = 0
             var moderatedBy: Set<String> = []
-            while i < ItemsModel.shared.reversedChatItems.count,
-                  let ci = .some(ItemsModel.shared.reversedChatItems[i]),
+            while i < m.reversedChatItems.count,
+                  let ci = .some(m.reversedChatItems[i]),
                   ci.mergeCategory == ciCategory,
                   let itemDeleted = ci.meta.itemDeleted {
                 switch itemDeleted {
@@ -67,15 +68,11 @@ struct MarkedDeletedItemView: View {
     // same texts are in markedDeletedText in ChatPreviewView, but it returns String;
     // can be refactored into a single function if functions calling these are changed to return same type
     var markedDeletedText: LocalizedStringKey {
-        if chatItem.meta.itemDeleted != nil, chatItem.isReport {
-            "archived report"
-        } else {
-            switch chatItem.meta.itemDeleted {
-            case let .moderated(_, byGroupMember): "moderated by \(byGroupMember.displayName)"
-            case .blocked: "blocked"
-            case .blockedByAdmin: "blocked by admin"
-            case .deleted, nil: "marked deleted"
-            }
+        switch chatItem.meta.itemDeleted {
+        case let .moderated(_, byGroupMember): "moderated by \(byGroupMember.displayName)"
+        case .blocked: "blocked"
+        case .blockedByAdmin: "blocked by admin"
+        case .deleted, nil: "marked deleted"
         }
     }
 }
@@ -83,10 +80,7 @@ struct MarkedDeletedItemView: View {
 struct MarkedDeletedItemView_Previews: PreviewProvider {
     static var previews: some View {
         Group {
-            MarkedDeletedItemView(
-                chat: Chat.sampleData,
-                chatItem: ChatItem.getSample(1, .directSnd, .now, "hello", .sndSent(sndProgress: .complete), itemDeleted: .deleted(deletedTs: .now))
-            ).environment(\.revealed, true)
+            MarkedDeletedItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "hello", .sndSent(sndProgress: .complete), itemDeleted: .deleted(deletedTs: .now)), revealed: Binding.constant(true))
         }
         .previewLayout(.fixed(width: 360, height: 200))
     }

apps/ios/Shared/Views/Chat/ChatItem/MsgContentView.swift

@@ -11,74 +11,46 @@ import SimpleXChat
 
 let uiLinkColor = UIColor(red: 0, green: 0.533, blue: 1, alpha: 1)
 
-private func typing(_ theme: AppTheme, _ descr: UIFontDescriptor, _ ws: [UIFont.Weight]) -> NSMutableAttributedString {
-    let res = NSMutableAttributedString()
-    for w in ws {
-        res.append(NSAttributedString(string: ".", attributes: [
-            .font: UIFont.monospacedSystemFont(ofSize: descr.pointSize, weight: w),
-            .kern: -2 as NSNumber,
-            .foregroundColor: UIColor(theme.colors.secondary)
-        ]))
-    }
-    return res
+private let noTyping = Text("   ")
+
+private let typingIndicators: [Text] = [
+    (typing(.black) + typing() + typing()),
+    (typing(.bold) + typing(.black) + typing()),
+    (typing() + typing(.bold) + typing(.black)),
+    (typing() + typing() + typing(.bold))
+]
+
+private func typing(_ w: Font.Weight = .light) -> Text {
+    Text(".").fontWeight(w)
 }
 
 struct MsgContentView: View {
     @ObservedObject var chat: Chat
-    @Environment(\.showTimestamp) var showTimestamp: Bool
-    @Environment(\.containerBackground) var containerBackground: UIColor
-    @EnvironmentObject var theme: AppTheme
     var text: String
     var formattedText: [FormattedText]? = nil
-    var textStyle: UIFont.TextStyle
     var sender: String? = nil
     var meta: CIMeta? = nil
-    var mentions: [String: CIMention]? = nil
-    var userMemberId: String? = nil
     var rightToLeft = false
-    var prefix: NSAttributedString? = nil
-    @State private var showSecrets: Set<Int> = []
+    var showSecrets: Bool
     @State private var typingIdx = 0
     @State private var timer: Timer?
-    @State private var typingIndicators: [NSAttributedString] = []
-    @State private var noTyping = NSAttributedString(string: "   ")
-    @State private var phase: CGFloat = 0
-
-    @AppStorage(DEFAULT_SHOW_SENT_VIA_RPOXY) private var showSentViaProxy = false
 
     var body: some View {
-        let v = msgContentView()
         if meta?.isLive == true {
-            v.onAppear {
-                let descr = UIFontDescriptor.preferredFontDescriptor(withTextStyle: .body)
-                noTyping = NSAttributedString(string: "   ", attributes: [
-                    .font: UIFont.monospacedSystemFont(ofSize: descr.pointSize, weight: .regular),
-                    .kern: -2 as NSNumber,
-                    .foregroundColor: UIColor(theme.colors.secondary)
-                ])
-                switchTyping()
-            }
+            msgContentView()
+            .onAppear { switchTyping() }
             .onDisappear(perform: stopTyping)
             .onChange(of: meta?.isLive, perform: switchTyping)
             .onChange(of: meta?.recent, perform: switchTyping)
         } else {
-            v
+            msgContentView()
         }
     }
 
     private func switchTyping(_: Bool? = nil) {
         if let meta = meta, meta.isLive && meta.recent {
-            if typingIndicators.isEmpty {
-                let descr = UIFontDescriptor.preferredFontDescriptor(withTextStyle: .body)
-                typingIndicators = [
-                    typing(theme, descr, [.black, .light, .light]),
-                    typing(theme, descr, [.bold, .black, .light]),
-                    typing(theme, descr, [.light, .bold, .black]),
-                    typing(theme, descr, [.light, .light, .bold])
-                ]
-            }
             timer = timer ?? Timer.scheduledTimer(withTimeInterval: 0.25, repeats: true) { _ in
-                typingIdx = typingIdx + 1
+                typingIdx = (typingIdx + 1) % typingIndicators.count
             }
         } else {
             stopTyping()
@@ -88,276 +60,95 @@ struct MsgContentView: View {
     private func stopTyping() {
         timer?.invalidate()
         timer = nil
-        typingIdx = 0
     }
 
-    @inline(__always)
-    private func msgContentView() -> some View {
-        let r = messageText(text, formattedText, textStyle: textStyle, sender: sender, mentions: mentions, userMemberId: userMemberId, showSecrets: showSecrets, backgroundColor: containerBackground, prefix: prefix)
-        let s = r.string
-        let t: Text
+    private func msgContentView() -> Text {
+        var v = messageText(text, formattedText, sender, showSecrets: showSecrets)
         if let mt = meta {
             if mt.isLive {
-                s.append(typingIndicator(mt.recent))
+                v = v + typingIndicator(mt.recent)
             }
-            t = Text(AttributedString(s)) + reserveSpaceForMeta(mt)
-        } else {
-            t = Text(AttributedString(s))
+            v = v + reserveSpaceForMeta(mt)
         }
-        return msgTextResultView(r, t, showSecrets: $showSecrets)
+        return v
     }
 
-    @inline(__always)
-    private func typingIndicator(_ recent: Bool) -> NSAttributedString {
-        recent && !typingIndicators.isEmpty
-        ? typingIndicators[typingIdx % 4]
-        : noTyping
+    private func typingIndicator(_ recent: Bool) -> Text {
+        return (recent ? typingIndicators[typingIdx] : noTyping)
+            .font(.body.monospaced())
+            .kerning(-2)
+            .foregroundColor(.secondary)
     }
 
-    @inline(__always)
     private func reserveSpaceForMeta(_ mt: CIMeta) -> Text {
-        (rightToLeft ? textNewLine : Text(verbatim: "   ")) + ciMetaText(mt, chatTTL: chat.chatInfo.timedMessagesTTL, encrypted: nil, colorMode: .transparent, showViaProxy: showSentViaProxy, showTimesamp: showTimestamp)
+        (rightToLeft ? Text("\n") : Text("   ")) + ciMetaText(mt, chatTTL: chat.chatInfo.timedMessagesTTL, encrypted: nil, transparent: true)
     }
 }
 
-func msgTextResultView(_ r: MsgTextResult, _ t: Text, showSecrets: Binding<Set<Int>>? = nil) -> some View {
-    t.if(r.hasSecrets, transform: hiddenSecretsView)
-        .if(r.handleTaps) { $0.overlay(handleTextTaps(r.string, showSecrets: showSecrets)) }
-}
-
-@inline(__always)
-private func handleTextTaps(_ s: NSAttributedString, showSecrets: Binding<Set<Int>>? = nil) -> some View {
-    return GeometryReader { g in
-        Rectangle()
-            .fill(Color.clear)
-            .contentShape(Rectangle())
-            .simultaneousGesture(DragGesture(minimumDistance: 0).onEnded { event in
-                let t = event.translation
-                if t.width * t.width + t.height * t.height > 100 { return }
-                let framesetter = CTFramesetterCreateWithAttributedString(s as CFAttributedString)
-                let path = CGPath(rect: CGRect(origin: .zero, size: g.size), transform: nil)
-                let frame = CTFramesetterCreateFrame(framesetter, CFRangeMake(0, s.length), path, nil)
-                let point = CGPoint(x: event.location.x, y: g.size.height - event.location.y) // Flip y for UIKit
-                var index: CFIndex?
-                if let lines = CTFrameGetLines(frame) as? [CTLine] {
-                    var origins = [CGPoint](repeating: .zero, count: lines.count)
-                    CTFrameGetLineOrigins(frame, CFRangeMake(0, 0), &origins)
-                    for i in 0 ..< lines.count {
-                        let bounds = CTLineGetBoundsWithOptions(lines[i], .useOpticalBounds)
-                        if bounds.offsetBy(dx: origins[i].x, dy: origins[i].y).contains(point) {
-                            index = CTLineGetStringIndexForPosition(lines[i], point)
-                            break
-                        }
-                    }
-                }
-                if let index, let (url, browser) = attributedStringLink(s, for: index) {
-                    if browser {
-                        openBrowserAlert(uri: url)
-                    } else {
-                        UIApplication.shared.open(url)
-                    }
-                }
-            })
-    }
-
-    func attributedStringLink(_ s: NSAttributedString, for index: CFIndex) -> (URL, Bool)? {
-        var linkURL: URL?
-        var browser: Bool = false
-        s.enumerateAttributes(in: NSRange(location: 0, length: s.length)) { attrs, range, stop in
-            if index >= range.location && index < range.location + range.length {
-                if let url = attrs[linkAttrKey] as? NSURL {
-                    linkURL = url.absoluteURL
-                    browser = attrs[webLinkAttrKey] != nil
-                } else if let showSecrets, let i = attrs[secretAttrKey] as? Int {
-                    if showSecrets.wrappedValue.contains(i) {
-                        showSecrets.wrappedValue.remove(i)
-                    } else {
-                        showSecrets.wrappedValue.insert(i)
-                    }
-                }
-                stop.pointee = true
-            }
-        }
-        return if let linkURL { (linkURL, browser) } else { nil }
-    }
-}
-
-func hiddenSecretsView<V: View>(_ v: V) -> some View {
-    v.overlay(
-        GeometryReader { g in
-            let size = (g.size.width + g.size.height) / 1.4142
-            Image("vertical_logo")
-                .resizable(resizingMode: .tile)
-                .frame(width: size, height: size)
-                .rotationEffect(.degrees(45), anchor: .center)
-                .position(x: g.size.width / 2, y: g.size.height / 2)
-                .clipped()
-                .saturation(0.65)
-                .opacity(0.35)
-        }
-        .mask(v)
-    )
-}
-
-private let linkAttrKey = NSAttributedString.Key("chat.simplex.app.link")
-
-private let webLinkAttrKey = NSAttributedString.Key("chat.simplex.app.webLink")
-
-private let secretAttrKey = NSAttributedString.Key("chat.simplex.app.secret")
-
-typealias MsgTextResult = (string: NSMutableAttributedString, hasSecrets: Bool, handleTaps: Bool)
-
-func messageText(
-    _ text: String,
-    _ formattedText: [FormattedText]?,
-    textStyle: UIFont.TextStyle = .body,
-    sender: String?,
-    preview: Bool = false,
-    mentions: [String: CIMention]?,
-    userMemberId: String?,
-    showSecrets: Set<Int>?,
-    backgroundColor: UIColor,
-    prefix: NSAttributedString? = nil
-) -> MsgTextResult {
-    let res = NSMutableAttributedString()
-    let descr = UIFontDescriptor.preferredFontDescriptor(withTextStyle: textStyle)
-    let font = UIFont.preferredFont(forTextStyle: textStyle)
-    let plain: [NSAttributedString.Key: Any] = [
-        .font: font,
-        .foregroundColor: UIColor.label
-    ]
-    let secretColor = backgroundColor.withAlphaComponent(1)
-    var link: [NSAttributedString.Key: Any]?
-    var hasSecrets = false
-    var handleTaps = false
-
-    if let sender {
-        if preview {
-            res.append(NSAttributedString(string: sender + ": ", attributes: plain))
-        } else {
-            var attrs = plain
-            attrs[.font] = UIFont(descriptor: descr.addingAttributes([.traits: [UIFontDescriptor.TraitKey.weight: UIFont.Weight.medium]]), size: descr.pointSize)
-            res.append(NSAttributedString(string: sender, attributes: attrs))
-            res.append(NSAttributedString(string: ": ", attributes: plain))
-        }
-    }
-
-    if let prefix {
-        res.append(prefix)
-    }
-
-    if let fts = formattedText, fts.count > 0 {
-        var bold: UIFont?
-        var italic: UIFont?
-        var snippet: UIFont?
-        var mention: UIFont?
-        var secretIdx: Int = 0
-        for ft in fts {
-            var t = ft.text
-            var attrs = plain
-            switch (ft.format) {
-            case .bold:
-                bold = bold ?? UIFont(descriptor: descr.addingAttributes([.traits: [UIFontDescriptor.TraitKey.weight: UIFont.Weight.bold]]), size: descr.pointSize)
-                attrs[.font] = bold
-            case .italic:
-                italic = italic ?? UIFont(descriptor: descr.withSymbolicTraits(.traitItalic) ?? descr, size: descr.pointSize)
-                attrs[.font] = italic
-            case .strikeThrough:
-                attrs[.strikethroughStyle] = NSUnderlineStyle.single.rawValue
-            case .snippet:
-                snippet = snippet ?? UIFont.monospacedSystemFont(ofSize: descr.pointSize, weight: .regular)
-                attrs[.font] = snippet
-            case .secret:
-                if let showSecrets {
-                    if !showSecrets.contains(secretIdx) {
-                        attrs[.foregroundColor] = UIColor.clear
-                        attrs[.backgroundColor] = secretColor
-                    }
-                    attrs[secretAttrKey] = secretIdx
-                    secretIdx += 1
-                    handleTaps = true
-                } else {
-                    attrs[.foregroundColor] = UIColor.clear
-                    attrs[.backgroundColor] = secretColor
-                }
-                hasSecrets = true
-            case let .colored(color):
-                if let c = color.uiColor {
-                    attrs[.foregroundColor] = UIColor(c)
-                }
-            case .uri:
-                attrs = linkAttrs()
-                if !preview {
-                    let s = t.lowercased()
-                    let link = s.hasPrefix("http://") || s.hasPrefix("https://")
-                                ? t
-                                : "https://" + t
-                    attrs[linkAttrKey] = NSURL(string: link)
-                    attrs[webLinkAttrKey] = true
-                    handleTaps = true
-                }
-            case let .simplexLink(linkType, simplexUri, smpHosts):
-                attrs = linkAttrs()
-                if !preview {
-                    attrs[linkAttrKey] = NSURL(string: simplexUri)
-                    handleTaps = true
-                }
-                if case .description = privacySimplexLinkModeDefault.get() {
-                    t = simplexLinkText(linkType, smpHosts)
-                }
-            case let .mention(memberName):
-                if let m = mentions?[memberName] {
-                    mention = mention ?? UIFont(descriptor: descr.addingAttributes([.traits: [UIFontDescriptor.TraitKey.weight: UIFont.Weight.semibold]]), size: descr.pointSize)
-                    attrs[.font] = mention
-                    if let ref = m.memberRef {
-                        let name: String = if let alias = ref.localAlias, alias != "" {
-                            "\(alias) (\(ref.displayName))"
-                        } else {
-                            ref.displayName
-                        }
-                        if m.memberId == userMemberId {
-                            attrs[.foregroundColor] = UIColor.tintColor
-                        }
-                        t = mentionText(name)
-                    } else {
-                        t = mentionText(memberName)
-                    }
-                }
-            case .email:
-                attrs = linkAttrs()
-                if !preview {
-                    attrs[linkAttrKey] = NSURL(string: "mailto:" + ft.text)
-                    handleTaps = true
-                }
-            case .phone:
-                attrs = linkAttrs()
-                if !preview {
-                    attrs[linkAttrKey] = NSURL(string: "tel:" + t.replacingOccurrences(of: " ", with: ""))
-                    handleTaps = true
-                }
-            case .none: ()
-            }
-            res.append(NSAttributedString(string: t, attributes: attrs))
+func messageText(_ text: String, _ formattedText: [FormattedText]?, _ sender: String?, icon: String? = nil, preview: Bool = false, showSecrets: Bool) -> Text {
+    let s = text
+    var res: Text
+    if let ft = formattedText, ft.count > 0 && ft.count <= 200 {
+        res = formatText(ft[0], preview, showSecret: showSecrets)
+        var i = 1
+        while i < ft.count {
+            res = res + formatText(ft[i], preview, showSecret: showSecrets)
+            i = i + 1
         }
     } else {
-        res.append(NSMutableAttributedString(string: text, attributes: plain))
+        res = Text(s)
     }
 
-    return (string: res, hasSecrets: hasSecrets, handleTaps: handleTaps)
+    if let i = icon {
+        res = Text(Image(systemName: i)).foregroundColor(Color(uiColor: .tertiaryLabel)) + Text(" ") + res
+    }
 
-    func linkAttrs() -> [NSAttributedString.Key: Any] {
-        link = link ?? [
-            .font: font,
-            .foregroundColor: uiLinkColor,
-            .underlineStyle: NSUnderlineStyle.single.rawValue
-        ]
-        return link!
+    if let s = sender {
+        let t = Text(s)
+        return (preview ? t : t.fontWeight(.medium)) + Text(": ") + res
+    } else {
+        return res
     }
 }
 
-@inline(__always)
-private func mentionText(_ name: String) -> String {
-    name.contains(" @") ? "@'\(name)'" : "@\(name)"
+private func formatText(_ ft: FormattedText, _ preview: Bool, showSecret: Bool) -> Text {
+    let t = ft.text
+    if let f = ft.format {
+        switch (f) {
+        case .bold: return Text(t).bold()
+        case .italic: return Text(t).italic()
+        case .strikeThrough: return Text(t).strikethrough()
+        case .snippet: return Text(t).font(.body.monospaced())
+        case .secret: return
+            showSecret
+            ? Text(t)
+            : Text(AttributedString(t, attributes: AttributeContainer([
+                .foregroundColor: UIColor.clear as Any,
+                .backgroundColor: UIColor.secondarySystemFill as Any
+            ])))
+        case let .colored(color): return Text(t).foregroundColor(color.uiColor)
+        case .uri: return linkText(t, t, preview, prefix: "")
+        case let .simplexLink(linkType, simplexUri, smpHosts):
+            switch privacySimplexLinkModeDefault.get() {
+            case .description: return linkText(simplexLinkText(linkType, smpHosts), simplexUri, preview, prefix: "")
+            case .full: return linkText(t, simplexUri, preview, prefix: "")
+            case .browser: return linkText(t, simplexUri, preview, prefix: "")
+            }
+        case .email: return linkText(t, t, preview, prefix: "mailto:")
+        case .phone: return linkText(t, t.replacingOccurrences(of: " ", with: ""), preview, prefix: "tel:")
+        }
+    } else {
+        return Text(t)
+    }
+}
+
+private func linkText(_ s: String, _ link: String, _ preview: Bool, prefix: String, color: Color = Color(uiColor: uiLinkColor), uiColor: UIColor = uiLinkColor) -> Text {
+    preview
+    ? Text(s).foregroundColor(color).underline(color: color)
+    : Text(AttributedString(s, attributes: AttributeContainer([
+        .link: NSURL(string: prefix + link) as Any,
+        .foregroundColor: uiColor as Any
+    ]))).underline()
 }
 
 func simplexLinkText(_ linkType: SimplexLinkType, _ smpHosts: [String]) -> String {
@@ -371,9 +162,9 @@ struct MsgContentView_Previews: PreviewProvider {
             chat: Chat.sampleData,
             text: chatItem.text,
             formattedText: chatItem.formattedText,
-            textStyle: .body,
             sender: chatItem.memberDisplayName,
-            meta: chatItem.meta
+            meta: chatItem.meta,
+            showSecrets: false
         )
         .environmentObject(Chat.sampleData)
     }

apps/ios/Shared/Views/Chat/ChatItemForwardingView.swift

@@ -11,16 +11,14 @@ import SimpleXChat
 
 struct ChatItemForwardingView: View {
     @EnvironmentObject var chatModel: ChatModel
-    @EnvironmentObject var theme: AppTheme
     @Environment(\.dismiss) var dismiss
 
-    var chatItems: [ChatItem]
+    var ci: ChatItem
     var fromChatInfo: ChatInfo
     @Binding var composeState: ComposeState
 
     @State private var searchText: String = ""
-    @State private var alert: SomeAlert?
-    private let chatsToForwardTo = filterChatsToForwardTo(chats: ChatModel.shared.chats)
+    @FocusState private var searchFocused
 
     var body: some View {
         NavigationView {
@@ -37,76 +35,98 @@ struct ChatItemForwardingView: View {
                     }
                 }
         }
-        .modifier(ThemedBackground())
-        .alert(item: $alert) { $0.alert }
     }
 
-    private func forwardListView() -> some View {
+    @ViewBuilder private func forwardListView() -> some View {
         VStack(alignment: .leading) {
+            let chatsToForwardTo = filterChatsToForwardTo()
             if !chatsToForwardTo.isEmpty {
-                List {
-                    let s = searchText.trimmingCharacters(in: .whitespaces).localizedLowercase
-                    let chats = s == "" ? chatsToForwardTo : chatsToForwardTo.filter { foundChat($0, s) }
-                    ForEach(chats) { chat in
-                        forwardListChatView(chat)
-                            .disabled(chatModel.deletedChats.contains(chat.chatInfo.id))
+                ScrollView {
+                    LazyVStack(alignment: .leading, spacing: 8) {
+                        searchFieldView(text: $searchText, focussed: $searchFocused)
+                            .padding(.leading, 2)
+                        let s = searchText.trimmingCharacters(in: .whitespaces).localizedLowercase
+                        let chats = s == "" ? chatsToForwardTo : chatsToForwardTo.filter { filterChatSearched($0, s) }
+                        ForEach(chats) { chat in
+                            Divider()
+                            forwardListNavLinkView(chat)
+                                .disabled(chatModel.deletedChats.contains(chat.chatInfo.id))
+                        }
                     }
+                    .padding(.horizontal)
+                    .padding(.vertical, 8)
+                    .background(Color(uiColor: .systemBackground))
+                    .cornerRadius(12)
+                    .padding(.horizontal)
                 }
-                .searchable(text: $searchText, placement: .navigationBarDrawer(displayMode: .always))
-                .modifier(ThemedBackground(grouped: true))
+                .background(Color(.systemGroupedBackground))
             } else {
-                ZStack {
-                    emptyList()
-                }
-                .frame(maxWidth: .infinity, maxHeight: .infinity)
-                .modifier(ThemedBackground())
+                emptyList()
             }
         }
     }
 
+    private func filterChatsToForwardTo() -> [Chat] {
+        var filteredChats = chatModel.chats.filter({ canForwardToChat($0) })
+        if let index = filteredChats.firstIndex(where: { $0.chatInfo.chatType == .local }) {
+            let privateNotes = filteredChats.remove(at: index)
+            filteredChats.insert(privateNotes, at: 0)
+        }
+        return filteredChats
+    }
+
+    private func filterChatSearched(_ chat: Chat, _ searchStr: String) -> Bool {
+        let cInfo = chat.chatInfo
+        return switch cInfo {
+        case let .direct(contact):
+            viewNameContains(cInfo, searchStr) ||
+            contact.profile.displayName.localizedLowercase.contains(searchStr) ||
+            contact.fullName.localizedLowercase.contains(searchStr)
+        default:
+            viewNameContains(cInfo, searchStr)
+        }
+
+        func viewNameContains(_ cInfo: ChatInfo, _ s: String) -> Bool {
+            cInfo.chatViewName.localizedLowercase.contains(s)
+        }
+    }
+
+    private func canForwardToChat(_ chat: Chat) -> Bool {
+        switch chat.chatInfo {
+        case let .direct(contact): contact.sendMsgEnabled && !contact.nextSendGrpInv
+        case let .group(groupInfo): groupInfo.sendMsgEnabled
+        case let .local(noteFolder): noteFolder.sendMsgEnabled
+        case .contactRequest: false
+        case .contactConnection: false
+        case .invalidJSON: false
+        }
+    }
+
     private func emptyList() -> some View {
         Text("No filtered chats")
-            .foregroundColor(theme.colors.secondary)
+            .foregroundColor(.secondary)
             .frame(maxWidth: .infinity)
     }
 
-    @ViewBuilder private func forwardListChatView(_ chat: Chat) -> some View {
-        let prohibited = chatItems.map { ci in
-            chat.prohibitedByPref(
-                hasSimplexLink: hasSimplexLink(ci.content.msgContent?.text),
-                isMediaOrFileAttachment: ci.content.msgContent?.isMediaOrFileAttachment ?? false,
-                isVoice: ci.content.msgContent?.isVoice ?? false
-            )
-        }.contains(true)
-
+    @ViewBuilder private func forwardListNavLinkView(_ chat: Chat) -> some View {
         Button {
-            if prohibited {
-                alert = SomeAlert(
-                    alert: mkAlert(
-                        title: "Cannot forward message",
-                        message: "Selected chat preferences prohibit this message."
-                    ),
-                    id: "forward prohibited by preferences"
-                )
+            dismiss()
+            if chat.id == fromChatInfo.id {
+                 composeState = ComposeState(
+                     message: composeState.message,
+                     preview: composeState.linkPreview != nil ? composeState.preview : .noPreview,
+                     contextItem: .forwardingItem(chatItem: ci, fromChatInfo: fromChatInfo)
+                 )
             } else {
-                dismiss()
-                if chat.id == fromChatInfo.id {
-                    composeState = ComposeState(
-                        message: composeState.message,
-                        preview: composeState.linkPreview != nil ? composeState.preview : .noPreview,
-                        contextItem: .forwardingItems(chatItems: chatItems, fromChatInfo: fromChatInfo)
-                    )
-                } else {
-                    composeState = ComposeState.init(forwardingItems: chatItems, fromChatInfo: fromChatInfo)
-                    ItemsModel.shared.loadOpenChat(chat.id)
-                }
+                composeState = ComposeState.init(forwardingItem: ci, fromChatInfo: fromChatInfo)
+                chatModel.chatId = chat.id
             }
         } label: {
             HStack {
                 ChatInfoImage(chat: chat, size: 30)
                     .padding(.trailing, 2)
                 Text(chat.chatInfo.chatViewName)
-                    .foregroundColor(prohibited ? theme.colors.secondary : theme.colors.onBackground)
+                    .foregroundColor(.primary)
                     .lineLimit(1)
                 if chat.chatInfo.incognito {
                     Spacer()
@@ -114,7 +134,7 @@ struct ChatItemForwardingView: View {
                         .resizable()
                         .scaledToFit()
                         .frame(width: 22, height: 22)
-                        .foregroundColor(theme.colors.secondary)
+                        .foregroundColor(.secondary)
                 }
             }
             .frame(maxWidth: .infinity, alignment: .leading)
@@ -124,9 +144,8 @@ struct ChatItemForwardingView: View {
 
 #Preview {
     ChatItemForwardingView(
-        chatItems: [ChatItem.getSample(1, .directSnd, .now, "hello")],
+        ci: ChatItem.getSample(1, .directSnd, .now, "hello"),
         fromChatInfo: .direct(contact: Contact.sampleData),
         composeState: Binding.constant(ComposeState(message: "hello"))
-    ).environmentObject(CurrentColors.toAppTheme())
+    )
 }
-

apps/ios/Shared/Views/Chat/ChatItemInfoView.swift

@@ -12,14 +12,11 @@ import SimpleXChat
 struct ChatItemInfoView: View {
     @EnvironmentObject var chatModel: ChatModel
     @Environment(\.dismiss) var dismiss
-    @EnvironmentObject var theme: AppTheme
+    @Environment(\.colorScheme) var colorScheme
     var ci: ChatItem
-    var userMemberId: String?
     @Binding var chatItemInfo: ChatItemInfo?
     @State private var selection: CIInfoTab = .history
     @State private var alert: CIInfoViewAlert? = nil
-    @State private var messageStatusLimited: Bool = true
-    @State private var fileStatusLimited: Bool = true
     @AppStorage(DEFAULT_DEVELOPER_TOOLS) private var developerTools = false
 
     enum CIInfoTab {
@@ -102,14 +99,12 @@ struct ChatItemInfoView: View {
                         Label("History", systemImage: "clock")
                     }
                     .tag(CIInfoTab.history)
-                    .modifier(ThemedBackground())
                 if let qi = ci.quotedItem {
                     quoteTab(qi)
                         .tabItem {
                             Label("In reply to", systemImage: "arrowshape.turn.up.left")
                         }
                         .tag(CIInfoTab.quote)
-                        .modifier(ThemedBackground())
                 }
                 if let forwardedFromItem = chatItemInfo?.forwardedFromChatItem {
                     forwardedFromTab(forwardedFromItem)
@@ -117,7 +112,6 @@ struct ChatItemInfoView: View {
                             Label(local ? "Saved" : "Forwarded", systemImage: "arrowshape.turn.up.forward")
                         }
                         .tag(CIInfoTab.forwarded)
-                        .modifier(ThemedBackground())
                 }
             }
             .onAppear {
@@ -127,13 +121,12 @@ struct ChatItemInfoView: View {
             }
         } else {
             historyTab()
-            .modifier(ThemedBackground())
         }
     }
 
-    private func details() -> some View {
+    @ViewBuilder private func details() -> some View {
         let meta = ci.meta
-        return VStack(alignment: .leading, spacing: 16) {
+        VStack(alignment: .leading, spacing: 16) {
             Text(title)
                 .font(.largeTitle)
                 .bold()
@@ -164,40 +157,11 @@ struct ChatItemInfoView: View {
             if developerTools {
                 infoRow("Database ID", "\(meta.itemId)")
                 infoRow("Record updated at", localTimestamp(meta.updatedAt))
-                let msv = infoRow("Message status", ci.meta.itemStatus.id)
-                Group {
-                    if messageStatusLimited {
-                        msv.lineLimit(1)
-                    } else {
-                        msv
-                    }
-                }
-                .onTapGesture {
-                    withAnimation {
-                        messageStatusLimited.toggle()
-                    }
-                }
-
-                if let file = ci.file {
-                    let fsv = infoRow("File status", file.fileStatus.id)
-                    Group {
-                        if fileStatusLimited {
-                            fsv.lineLimit(1)
-                        } else {
-                            fsv
-                        }
-                    }
-                    .onTapGesture {
-                        withAnimation {
-                            fileStatusLimited.toggle()
-                        }
-                    }
-                }
             }
         }
     }
 
-    private func historyTab() -> some View {
+    @ViewBuilder private func historyTab() -> some View {
         GeometryReader { g in
             let maxWidth = (g.size.width - 32) * 0.84
             ScrollView {
@@ -217,7 +181,7 @@ struct ChatItemInfoView: View {
                     }
                     else {
                         Text("No history")
-                            .foregroundColor(theme.colors.secondary)
+                            .foregroundColor(.secondary)
                             .frame(maxWidth: .infinity)
                     }
                 }
@@ -227,14 +191,13 @@ struct ChatItemInfoView: View {
         }
     }
 
-    private func itemVersionView(_ itemVersion: ChatItemVersion, _ maxWidth: CGFloat, current: Bool) -> some View {
-        let backgroundColor = chatItemFrameColor(ci, theme)
-        return VStack(alignment: .leading, spacing: 4) {
-            textBubble(itemVersion.msgContent.text, itemVersion.formattedText, nil, backgroundColor: UIColor(backgroundColor))
+    @ViewBuilder private func itemVersionView(_ itemVersion: ChatItemVersion, _ maxWidth: CGFloat, current: Bool) -> some View {
+        VStack(alignment: .leading, spacing: 4) {
+            textBubble(itemVersion.msgContent.text, itemVersion.formattedText, nil)
                 .padding(.horizontal, 12)
                 .padding(.vertical, 6)
-                .background(backgroundColor)
-                .modifier(ChatItemClipped())
+                .background(chatItemFrameColor(ci, colorScheme))
+                .cornerRadius(18)
                 .contextMenu {
                     if itemVersion.msgContent.text != "" {
                         Button {
@@ -258,33 +221,28 @@ struct ChatItemInfoView: View {
         .frame(maxWidth: maxWidth, alignment: .leading)
     }
 
-    @ViewBuilder private func textBubble(_ text: String, _ formattedText: [FormattedText]?, _ sender: String? = nil, backgroundColor: UIColor) -> some View {
+    @ViewBuilder private func textBubble(_ text: String, _ formattedText: [FormattedText]?, _ sender: String? = nil) -> some View {
         if text != "" {
-            TextBubble(text: text, formattedText: formattedText, sender: sender, mentions: ci.mentions, userMemberId: userMemberId, backgroundColor: backgroundColor)
+            TextBubble(text: text, formattedText: formattedText, sender: sender)
         } else {
             Text("no text")
                 .italic()
-                .foregroundColor(theme.colors.secondary)
+                .foregroundColor(.secondary)
         }
     }
 
     private struct TextBubble: View {
-        @EnvironmentObject var theme: AppTheme
         var text: String
         var formattedText: [FormattedText]?
         var sender: String? = nil
-        var mentions: [String: CIMention]?
-        var userMemberId: String?
-        var backgroundColor: UIColor
-        @State private var showSecrets: Set<Int> = []
+        @State private var showSecrets = false
 
         var body: some View {
-            let r = messageText(text, formattedText, sender: sender, mentions: mentions, userMemberId: userMemberId, showSecrets: showSecrets, backgroundColor: backgroundColor)
-            return msgTextResultView(r, Text(AttributedString(r.string)), showSecrets: $showSecrets)
+            toggleSecrets(formattedText, $showSecrets, messageText(text, formattedText, sender, showSecrets: showSecrets))
         }
     }
 
-    private func quoteTab(_ qi: CIQuote) -> some View {
+    @ViewBuilder private func quoteTab(_ qi: CIQuote) -> some View {
         GeometryReader { g in
             let maxWidth = (g.size.width - 32) * 0.84
             ScrollView {
@@ -302,14 +260,13 @@ struct ChatItemInfoView: View {
         }
     }
 
-    private func quotedMsgView(_ qi: CIQuote, _ maxWidth: CGFloat) -> some View {
-        let backgroundColor = quotedMsgFrameColor(qi, theme)
-        return VStack(alignment: .leading, spacing: 4) {
-            textBubble(qi.text, qi.formattedText, qi.getSender(nil), backgroundColor: UIColor(backgroundColor))
+    @ViewBuilder private func quotedMsgView(_ qi: CIQuote, _ maxWidth: CGFloat) -> some View {
+        VStack(alignment: .leading, spacing: 4) {
+            textBubble(qi.text, qi.formattedText, qi.getSender(nil))
                 .padding(.horizontal, 12)
                 .padding(.vertical, 6)
-                .background(quotedMsgFrameColor(qi, theme))
-                .modifier(ChatItemClipped())
+                .background(quotedMsgFrameColor(qi, colorScheme))
+                .cornerRadius(18)
                 .contextMenu {
                     if qi.text != "" {
                         Button {
@@ -332,13 +289,13 @@ struct ChatItemInfoView: View {
         .frame(maxWidth: maxWidth, alignment: .leading)
     }
 
-    func quotedMsgFrameColor(_ qi: CIQuote, _ theme: AppTheme) -> Color {
+    func quotedMsgFrameColor(_ qi: CIQuote, _ colorScheme: ColorScheme) -> Color {
         (qi.chatDir?.sent ?? false)
-        ? theme.appColors.sentMessage
-        : theme.appColors.receivedMessage
+        ? (colorScheme == .light ? sentColorLight : sentColorDark)
+        : Color(uiColor: .tertiarySystemGroupedBackground)
     }
 
-    private func forwardedFromTab(_ forwardedFromItem: AChatItem) -> some View {
+    @ViewBuilder private func forwardedFromTab(_ forwardedFromItem: AChatItem) -> some View {
         ScrollView {
             VStack(alignment: .leading, spacing: 16) {
                 details()
@@ -358,9 +315,8 @@ struct ChatItemInfoView: View {
             Button {
                 Task {
                     await MainActor.run {
-                        ItemsModel.shared.loadOpenChat(forwardedFromItem.chatInfo.id) {
-                            dismiss()
-                        }
+                        chatModel.chatId = forwardedFromItem.chatInfo.id
+                        dismiss()
                     }
                 }
             } label: {
@@ -371,12 +327,12 @@ struct ChatItemInfoView: View {
                 Divider().padding(.top, 32)
                 Text("Recipient(s) can't see who this message is from.")
                     .font(.caption)
-                    .foregroundColor(theme.colors.secondary)
+                    .foregroundColor(.secondary)
             }
         }
     }
 
-    private func forwardedFromSender(_ forwardedFromItem: AChatItem) -> some View {
+    @ViewBuilder private func forwardedFromSender(_ forwardedFromItem: AChatItem) -> some View {
         HStack {
             ChatInfoImage(chat: Chat(chatInfo: forwardedFromItem.chatInfo), size: 48)
                 .padding(.trailing, 6)
@@ -385,29 +341,29 @@ struct ChatItemInfoView: View {
                 VStack(alignment: .leading) {
                     Text("you")
                         .italic()
-                        .foregroundColor(theme.colors.onBackground)
+                        .foregroundColor(.primary)
                     Text(forwardedFromItem.chatInfo.chatViewName)
-                        .foregroundColor(theme.colors.secondary)
+                        .foregroundColor(.secondary)
                         .lineLimit(1)
                 }
             } else if case let .groupRcv(groupMember) = forwardedFromItem.chatItem.chatDir {
                 VStack(alignment: .leading) {
                     Text(groupMember.chatViewName)
-                        .foregroundColor(theme.colors.onBackground)
+                        .foregroundColor(.primary)
                         .lineLimit(1)
                     Text(forwardedFromItem.chatInfo.chatViewName)
-                        .foregroundColor(theme.colors.secondary)
+                        .foregroundColor(.secondary)
                         .lineLimit(1)
                 }
             } else {
                 Text(forwardedFromItem.chatInfo.chatViewName)
-                    .foregroundColor(theme.colors.onBackground)
+                    .foregroundColor(.primary)
                     .lineLimit(1)
             }
         }
     }
 
-    private func deliveryTab(_ memberDeliveryStatuses: [MemberDeliveryStatus]) -> some View {
+    @ViewBuilder private func deliveryTab(_ memberDeliveryStatuses: [MemberDeliveryStatus]) -> some View {
         ScrollView {
             VStack(alignment: .leading, spacing: 16) {
                 details()
@@ -422,44 +378,56 @@ struct ChatItemInfoView: View {
         .frame(maxHeight: .infinity, alignment: .top)
     }
 
-    private func memberDeliveryStatusesView(_ memberDeliveryStatuses: [MemberDeliveryStatus]) -> some View {
-        LazyVStack(alignment: .leading, spacing: 12) {
+    @ViewBuilder private func memberDeliveryStatusesView(_ memberDeliveryStatuses: [MemberDeliveryStatus]) -> some View {
+        VStack(alignment: .leading, spacing: 12) {
             let mss = membersStatuses(memberDeliveryStatuses)
             if !mss.isEmpty {
                 ForEach(mss, id: \.0.groupMemberId) { memberStatus in
-                    memberDeliveryStatusView(memberStatus.0, memberStatus.1, memberStatus.2)
+                    memberDeliveryStatusView(memberStatus.0, memberStatus.1)
                 }
             } else {
                 Text("No delivery information")
-                    .foregroundColor(theme.colors.secondary)
+                    .foregroundColor(.secondary)
             }
         }
     }
 
-    private func membersStatuses(_ memberDeliveryStatuses: [MemberDeliveryStatus]) -> [(GroupMember, GroupSndStatus, Bool?)] {
+    private func membersStatuses(_ memberDeliveryStatuses: [MemberDeliveryStatus]) -> [(GroupMember, CIStatus)] {
         memberDeliveryStatuses.compactMap({ mds in
             if let mem = chatModel.getGroupMember(mds.groupMemberId) {
-                return (mem.wrapped, mds.memberDeliveryStatus, mds.sentViaProxy)
+                return (mem.wrapped, mds.memberDeliveryStatus)
             } else {
                 return nil
             }
         })
     }
 
-    private func memberDeliveryStatusView(_ member: GroupMember, _ status: GroupSndStatus, _ sentViaProxy: Bool?) -> some View {
+    private func memberDeliveryStatusView(_ member: GroupMember, _ status: CIStatus) -> some View {
         HStack{
-            MemberProfileImage(member, size: 30)
+            ProfileImage(imageStr: member.image, size: 30)
                 .padding(.trailing, 2)
             Text(member.chatViewName)
                 .lineLimit(1)
             Spacer()
-            if sentViaProxy == true {
-                Image(systemName: "arrow.forward")
-                    .foregroundColor(theme.colors.secondary).opacity(0.67)
-            }
             let v = Group {
-                let (image, statusColor) = status.statusIcon(theme.colors.secondary, theme.colors.primary)
-                image.foregroundColor(statusColor)
+                if let (icon, statusColor) = status.statusIcon(Color.secondary) {
+                    switch status {
+                    case .sndRcvd:
+                        ZStack(alignment: .trailing) {
+                            Image(systemName: icon)
+                                .foregroundColor(statusColor.opacity(0.67))
+                                .padding(.trailing, 6)
+                            Image(systemName: icon)
+                                .foregroundColor(statusColor.opacity(0.67))
+                        }
+                    default:
+                        Image(systemName: icon)
+                            .foregroundColor(statusColor)
+                    }
+                } else {
+                    Image(systemName: "ellipsis")
+                        .foregroundColor(Color.secondary)
+                }
             }
 
             if let (title, text) = status.statusInfo {
@@ -501,12 +469,8 @@ struct ChatItemInfoView: View {
         if developerTools {
             shareText += [
                 String.localizedStringWithFormat(NSLocalizedString("Database ID: %d", comment: "copied message info"), meta.itemId),
-                String.localizedStringWithFormat(NSLocalizedString("Record updated at: %@", comment: "copied message info"), localTimestamp(meta.updatedAt)),
-                String.localizedStringWithFormat(NSLocalizedString("Message status: %@", comment: "copied message info"), meta.itemStatus.id)
+                String.localizedStringWithFormat(NSLocalizedString("Record updated at: %@", comment: "copied message info"), localTimestamp(meta.updatedAt))
             ]
-            if let file = ci.file {
-                shareText += [String.localizedStringWithFormat(NSLocalizedString("File status: %@", comment: "copied message info"), file.fileStatus.id)]
-            }
         }
         if let qi = ci.quotedItem {
             shareText += ["", NSLocalizedString("## In reply to", comment: "copied message info")]
@@ -556,6 +520,6 @@ func localTimestamp(_ date: Date) -> String {
 
 struct ChatItemInfoView_Previews: PreviewProvider {
     static var previews: some View {
-        ChatItemInfoView(ci: ChatItem.getSample(1, .directSnd, .now, "hello"), userMemberId: Chat.sampleData.chatInfo.groupInfo?.membership.memberId, chatItemInfo: Binding.constant(nil))
+        ChatItemInfoView(ci: ChatItem.getSample(1, .directSnd, .now, "hello"), chatItemInfo: Binding.constant(nil))
     }
 }

apps/ios/Shared/Views/Chat/ChatItemView.swift

@@ -9,71 +9,50 @@
 import SwiftUI
 import SimpleXChat
 
-extension EnvironmentValues {
-    struct ShowTimestamp: EnvironmentKey {
-        static let defaultValue: Bool = true
-    }
-
-    struct Revealed: EnvironmentKey {
-        static let defaultValue: Bool = true
-    }
-
-    struct ContainerBackground: EnvironmentKey {
-        static let defaultValue: UIColor = .clear
-    }
-
-    var showTimestamp: Bool {
-        get { self[ShowTimestamp.self] }
-        set { self[ShowTimestamp.self] = newValue }
-    }
-
-    var revealed: Bool {
-        get { self[Revealed.self] }
-        set { self[Revealed.self] = newValue }
-    }
-
-    var containerBackground: UIColor {
-        get { self[ContainerBackground.self] }
-        set { self[ContainerBackground.self] = newValue }
-    }
-}
-
 struct ChatItemView: View {
     @ObservedObject var chat: Chat
-    @EnvironmentObject var theme: AppTheme
-    @Environment(\.showTimestamp) var showTimestamp: Bool
-    @Environment(\.revealed) var revealed: Bool
     var chatItem: ChatItem
-    var scrollToItemId: (ChatItem.ID) -> Void
     var maxWidth: CGFloat = .infinity
+    @State var scrollProxy: ScrollViewProxy? = nil
+    @Binding var revealed: Bool
     @Binding var allowMenu: Bool
-
+    @Binding var audioPlayer: AudioPlayer?
+    @Binding var playbackState: VoiceMessagePlaybackState
+    @Binding var playbackTime: TimeInterval?
     init(
         chat: Chat,
         chatItem: ChatItem,
-        scrollToItemId: @escaping (ChatItem.ID) -> Void,
         showMember: Bool = false,
         maxWidth: CGFloat = .infinity,
-        allowMenu: Binding<Bool> = .constant(false)
+        scrollProxy: ScrollViewProxy? = nil,
+        revealed: Binding<Bool>,
+        allowMenu: Binding<Bool> = .constant(false),
+        audioPlayer: Binding<AudioPlayer?> = .constant(nil),
+        playbackState: Binding<VoiceMessagePlaybackState> = .constant(.noPlayback),
+        playbackTime: Binding<TimeInterval?> = .constant(nil)
     ) {
         self.chat = chat
         self.chatItem = chatItem
-        self.scrollToItemId = scrollToItemId
         self.maxWidth = maxWidth
+        _scrollProxy = .init(initialValue: scrollProxy)
+        _revealed = revealed
         _allowMenu = allowMenu
+        _audioPlayer = audioPlayer
+        _playbackState = playbackState
+        _playbackTime = playbackTime
     }
 
     var body: some View {
         let ci = chatItem
         if chatItem.meta.itemDeleted != nil && (!revealed || chatItem.isDeletedContent) {
-            MarkedDeletedItemView(chat: chat, chatItem: chatItem)
+            MarkedDeletedItemView(chat: chat, chatItem: chatItem, revealed: $revealed)
         } else if ci.quotedItem == nil && ci.meta.itemForwarded == nil && ci.meta.itemDeleted == nil && !ci.meta.isLive {
             if let mc = ci.content.msgContent, mc.isText && isShortEmoji(ci.content.text) {
                 EmojiItemView(chat: chat, chatItem: ci)
             } else if ci.content.text.isEmpty, case let .voice(_, duration) = ci.content.msgContent {
-                CIVoiceView(chat: chat, chatItem: ci, recordingFile: ci.file, duration: duration, allowMenu: $allowMenu)
+                CIVoiceView(chat: chat, chatItem: ci, recordingFile: ci.file, duration: duration, audioPlayer: $audioPlayer, playbackState: $playbackState, playbackTime: $playbackTime, allowMenu: $allowMenu)
             } else if ci.content.msgContent == nil {
-                ChatItemContentView(chat: chat, chatItem: chatItem, msgContentView: { Text(ci.text) }) // msgContent is unreachable branch in this case
+                ChatItemContentView(chat: chat, chatItem: chatItem, revealed: $revealed, msgContentView: { Text(ci.text) }) // msgContent is unreachable branch in this case
             } else {
                 framedItemView()
             }
@@ -83,41 +62,15 @@ struct ChatItemView: View {
     }
 
     private func framedItemView() -> some View {
-        let preview = chatItem.content.msgContent
-            .flatMap {
-                switch $0 {
-                case let .image(_, image): image
-                case let .video(_, image, _): image
-                default: nil
-                }
-            }
-            .flatMap { imageFromBase64($0) }
-        let adjustedMaxWidth = {
-            if let preview, preview.size.width <= preview.size.height {
-                maxWidth * 0.75
-            } else {
-                maxWidth
-            }
-        }()
-        return FramedItemView(
-            chat: chat,
-            chatItem: chatItem,
-            scrollToItemId: scrollToItemId,
-            preview: preview,
-            maxWidth: maxWidth,
-            imgWidth: adjustedMaxWidth,
-            videoWidth: adjustedMaxWidth,
-            allowMenu: $allowMenu
-        )
+        FramedItemView(chat: chat, chatItem: chatItem, revealed: $revealed, maxWidth: maxWidth, scrollProxy: scrollProxy, allowMenu: $allowMenu, audioPlayer: $audioPlayer, playbackState: $playbackState, playbackTime: $playbackTime)
     }
 }
 
 struct ChatItemContentView<Content: View>: View {
     @EnvironmentObject var chatModel: ChatModel
-    @EnvironmentObject var theme: AppTheme
-    @Environment(\.revealed) var revealed: Bool
     @ObservedObject var chat: Chat
     var chatItem: ChatItem
+    @Binding var revealed: Bool
     var msgContentView: () -> Content
     @AppStorage(DEFAULT_DEVELOPER_TOOLS) private var developerTools = false
 
@@ -144,14 +97,14 @@ struct ChatItemContentView<Content: View>: View {
         case .sndGroupEvent: eventItemView()
         case .rcvConnEvent: eventItemView()
         case .sndConnEvent: eventItemView()
-        case let .rcvChatFeature(feature, enabled, _): chatFeatureView(feature, enabled.iconColor(theme.colors.secondary))
-        case let .sndChatFeature(feature, enabled, _): chatFeatureView(feature, enabled.iconColor(theme.colors.secondary))
+        case let .rcvChatFeature(feature, enabled, _): chatFeatureView(feature, enabled.iconColor)
+        case let .sndChatFeature(feature, enabled, _): chatFeatureView(feature, enabled.iconColor)
         case let .rcvChatPreference(feature, allowed, param):
             CIFeaturePreferenceView(chat: chat, chatItem: chatItem, feature: feature, allowed: allowed, param: param)
         case let .sndChatPreference(feature, _, _):
-            CIChatFeatureView(chat: chat, chatItem: chatItem, feature: feature, icon: feature.icon, iconColor: theme.colors.secondary)
-        case let .rcvGroupFeature(feature, preference, _, role): chatFeatureView(feature, preference.enabled(role, for: chat.chatInfo.groupInfo?.membership).iconColor(theme.colors.secondary))
-        case let .sndGroupFeature(feature, preference, _, role): chatFeatureView(feature, preference.enabled(role, for: chat.chatInfo.groupInfo?.membership).iconColor(theme.colors.secondary))
+            CIChatFeatureView(chat: chat, chatItem: chatItem, revealed: $revealed, feature: feature, icon: feature.icon, iconColor: .secondary)
+        case let .rcvGroupFeature(feature, preference, _, role): chatFeatureView(feature, preference.enabled(role, for: chat.chatInfo.groupInfo?.membership).iconColor)
+        case let .sndGroupFeature(feature, preference, _, role): chatFeatureView(feature, preference.enabled(role, for: chat.chatInfo.groupInfo?.membership).iconColor)
         case let .rcvChatFeatureRejected(feature): chatFeatureView(feature, .red)
         case let .rcvGroupFeatureRejected(feature): chatFeatureView(feature, .red)
         case .sndModerated: deletedItemView()
@@ -178,25 +131,25 @@ struct ChatItemContentView<Content: View>: View {
     }
 
     private func eventItemView() -> some View {
-        CIEventView(eventText: eventItemViewText(theme.colors.secondary))
+        return CIEventView(eventText: eventItemViewText())
     }
 
-    private func eventItemViewText(_ secondaryColor: Color) -> Text {
+    private func eventItemViewText() -> Text {
         if !revealed, let t = mergedGroupEventText {
-            return chatEventText(t + textSpace + chatItem.timestampText, secondaryColor)
+            return chatEventText(t + Text(" ") + chatItem.timestampText)
         } else if let member = chatItem.memberDisplayName {
             return Text(member + " ")
                     .font(.caption)
-                    .foregroundColor(secondaryColor)
+                    .foregroundColor(.secondary)
                     .fontWeight(.light)
-                + chatEventText(chatItem, secondaryColor)
+                + chatEventText(chatItem)
         } else {
-            return chatEventText(chatItem, secondaryColor)
+            return chatEventText(chatItem)
         }
     }
 
     private func chatFeatureView(_ feature: Feature, _ iconColor: Color) -> some View {
-        CIChatFeatureView(chat: chat, chatItem: chatItem, feature: feature, iconColor: iconColor)
+        CIChatFeatureView(chat: chat, chatItem: chatItem, revealed: $revealed, feature: feature, iconColor: iconColor)
     }
 
     private var mergedGroupEventText: Text? {
@@ -216,7 +169,7 @@ struct ChatItemContentView<Content: View>: View {
         } else if ns.count == 0 {
             Text("\(count) group events")
         } else if count > ns.count {
-            Text(members) + textSpace + Text("and \(count - ns.count) other events")
+            Text(members) + Text(" ") + Text("and \(count - ns.count) other events")
         } else {
             Text(members)
         }
@@ -226,7 +179,7 @@ struct ChatItemContentView<Content: View>: View {
         info.pqEnabled
         ? Text("Messages, files and calls are protected by **quantum resistant e2e encryption** with perfect forward secrecy, repudiation and break-in recovery.")
             .font(.caption)
-            .foregroundColor(theme.colors.secondary)
+            .foregroundColor(.secondary)
             .fontWeight(.light)
         : e2eeInfoNoPQText()
     }
@@ -234,40 +187,39 @@ struct ChatItemContentView<Content: View>: View {
     private func e2eeInfoNoPQText() -> Text {
         Text("Messages, files and calls are protected by **end-to-end encryption** with perfect forward secrecy, repudiation and break-in recovery.")
             .font(.caption)
-            .foregroundColor(theme.colors.secondary)
+            .foregroundColor(.secondary)
             .fontWeight(.light)
     }
 }
 
-func chatEventText(_ text: Text, _ secondaryColor: Color) -> Text {
+func chatEventText(_ text: Text) -> Text {
     text
         .font(.caption)
-        .foregroundColor(secondaryColor)
+        .foregroundColor(.secondary)
         .fontWeight(.light)
 }
 
-func chatEventText(_ eventText: LocalizedStringKey, _ ts: Text, _ secondaryColor: Color) -> Text {
-    chatEventText(Text(eventText) + textSpace + ts, secondaryColor)
+func chatEventText(_ eventText: LocalizedStringKey, _ ts: Text) -> Text {
+    chatEventText(Text(eventText) + Text(" ") + ts)
 }
 
-func chatEventText(_ ci: ChatItem, _ secondaryColor: Color) -> Text {
-    chatEventText("\(ci.content.text)", ci.timestampText, secondaryColor)
+func chatEventText(_ ci: ChatItem) -> Text {
+    chatEventText("\(ci.content.text)", ci.timestampText)
 }
 
 struct ChatItemView_Previews: PreviewProvider {
     static var previews: some View {
         Group{
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "hello"), scrollToItemId: { _ in })
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directRcv, .now, "hello there too"), scrollToItemId: { _ in })
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "🙂"), scrollToItemId: { _ in })
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directRcv, .now, "🙂🙂🙂🙂🙂"), scrollToItemId: { _ in })
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directRcv, .now, "🙂🙂🙂🙂🙂🙂"), scrollToItemId: { _ in })
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getDeletedContentSample(), scrollToItemId: { _ in })
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "hello", .sndSent(sndProgress: .complete), itemDeleted: .deleted(deletedTs: .now)), scrollToItemId: { _ in })
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "🙂", .sndSent(sndProgress: .complete), itemLive: true), scrollToItemId: { _ in }).environment(\.revealed, true)
-            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "hello", .sndSent(sndProgress: .complete), itemLive: true), scrollToItemId: { _ in }).environment(\.revealed, true)
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "hello"), revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directRcv, .now, "hello there too"), revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "🙂"), revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directRcv, .now, "🙂🙂🙂🙂🙂"), revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(2, .directRcv, .now, "🙂🙂🙂🙂🙂🙂"), revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getDeletedContentSample(), revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "hello", .sndSent(sndProgress: .complete), itemDeleted: .deleted(deletedTs: .now)), revealed: Binding.constant(false))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "🙂", .sndSent(sndProgress: .complete), itemLive: true), revealed: Binding.constant(true))
+            ChatItemView(chat: Chat.sampleData, chatItem: ChatItem.getSample(1, .directSnd, .now, "hello", .sndSent(sndProgress: .complete), itemLive: true), revealed: Binding.constant(true))
         }
-        .environment(\.revealed, false)
         .previewLayout(.fixed(width: 360, height: 70))
         .environmentObject(Chat.sampleData)
     }
@@ -286,7 +238,7 @@ struct ChatItemView_NonMsgContentDeleted_Previews: PreviewProvider {
                     quotedItem: nil,
                     file: nil
                 ),
-                scrollToItemId: { _ in }
+                revealed: Binding.constant(true)
             )
             ChatItemView(
                 chat: Chat.sampleData,
@@ -297,7 +249,7 @@ struct ChatItemView_NonMsgContentDeleted_Previews: PreviewProvider {
                     quotedItem: nil,
                     file: nil
                 ),
-                scrollToItemId: { _ in }
+                revealed: Binding.constant(true)
             )
             ChatItemView(
                 chat: Chat.sampleData,
@@ -308,7 +260,7 @@ struct ChatItemView_NonMsgContentDeleted_Previews: PreviewProvider {
                     quotedItem: nil,
                     file: nil
                 ),
-                scrollToItemId: { _ in }
+                revealed: Binding.constant(true)
             )
             ChatItemView(
                 chat: Chat.sampleData,
@@ -319,7 +271,7 @@ struct ChatItemView_NonMsgContentDeleted_Previews: PreviewProvider {
                     quotedItem: nil,
                     file: nil
                 ),
-                scrollToItemId: { _ in }
+                revealed: Binding.constant(true)
             )
             ChatItemView(
                 chat: Chat.sampleData,
@@ -330,10 +282,9 @@ struct ChatItemView_NonMsgContentDeleted_Previews: PreviewProvider {
                     quotedItem: nil,
                     file: nil
                 ),
-                scrollToItemId: { _ in }
+                revealed: Binding.constant(true)
             )
         }
-        .environment(\.revealed, true)
         .previewLayout(.fixed(width: 360, height: 70))
         .environmentObject(Chat.sampleData)
     }

apps/ios/Shared/Views/Chat/ChatItemsLoader.swift

@@ -1,511 +0,0 @@
-//
-//  ChatItemsLoader.swift
-//  SimpleX (iOS)
-//
-//  Created by Stanislav Dmitrenko on 17.12.2024.
-//  Copyright © 2024 SimpleX Chat. All rights reserved.
-//
-
-import SimpleXChat
-import SwiftUI
-
-let TRIM_KEEP_COUNT = 200
-
-func apiLoadMessages(
-    _ chatId: ChatId,
-    _ pagination: ChatPagination,
-    _ chatState: ActiveChatState,
-    _ search: String = "",
-    _ openAroundItemId: ChatItem.ID? = nil,
-    _ visibleItemIndexesNonReversed: @MainActor () -> ClosedRange<Int> = { 0 ... 0 }
-) async {
-    let chat: Chat
-    let navInfo: NavigationInfo
-    do {
-        (chat, navInfo) = try await apiGetChat(chatId: chatId, pagination: pagination, search: search)
-    } catch let error {
-        logger.error("apiLoadMessages error: \(responseError(error))")
-        return
-    }
-
-    let chatModel = ChatModel.shared
-
-    // For .initial allow the chatItems to be empty as well as chatModel.chatId to not match this chat because these values become set after .initial finishes
-    let paginationIsInitial = switch pagination { case .initial: true; default: false }
-    let paginationIsLast = switch pagination { case .last: true; default: false }
-    // When openAroundItemId is provided, chatId can be different too
-    if ((chatModel.chatId != chat.id || chat.chatItems.isEmpty) && !paginationIsInitial && !paginationIsLast && openAroundItemId == nil) || Task.isCancelled {
-        return
-    }
-
-    let unreadAfterItemId = chatState.unreadAfterItemId
-
-    let oldItems = Array(ItemsModel.shared.reversedChatItems.reversed())
-    var newItems: [ChatItem] = []
-    switch pagination {
-    case .initial:
-        let newSplits: [Int64] = if !chat.chatItems.isEmpty && navInfo.afterTotal > 0 { [chat.chatItems.last!.id] } else { [] }
-        if chatModel.getChat(chat.id) == nil {
-            chatModel.addChat(chat)
-        }
-        await MainActor.run {
-            chatModel.chatItemStatuses.removeAll()
-            ItemsModel.shared.reversedChatItems = chat.chatItems.reversed()
-            chatModel.updateChatInfo(chat.chatInfo)
-            chatState.splits = newSplits
-            if !chat.chatItems.isEmpty {
-                chatState.unreadAfterItemId = chat.chatItems.last!.id
-            }
-            chatState.totalAfter = navInfo.afterTotal
-            chatState.unreadTotal = chat.chatStats.unreadCount
-            chatState.unreadAfter = navInfo.afterUnread
-            chatState.unreadAfterNewestLoaded = navInfo.afterUnread
-
-            PreloadState.shared.clear()
-        }
-    case let .before(paginationChatItemId, _):
-        newItems.append(contentsOf: oldItems)
-        let indexInCurrentItems = oldItems.firstIndex(where: { $0.id == paginationChatItemId })
-        guard let indexInCurrentItems else { return }
-        let (newIds, _) = mapItemsToIds(chat.chatItems)
-        let wasSize = newItems.count
-        let visibleItemIndexes = await MainActor.run { visibleItemIndexesNonReversed() }
-        let modifiedSplits = removeDuplicatesAndModifySplitsOnBeforePagination(
-            unreadAfterItemId, &newItems, newIds, chatState.splits, visibleItemIndexes
-        )
-        let insertAt = max((indexInCurrentItems - (wasSize - newItems.count) + modifiedSplits.trimmedIds.count), 0)
-        newItems.insert(contentsOf: chat.chatItems, at: insertAt)
-        let newReversed: [ChatItem] = newItems.reversed()
-        await MainActor.run {
-            ItemsModel.shared.reversedChatItems = newReversed
-            chatState.splits = modifiedSplits.newSplits
-            chatState.moveUnreadAfterItem(modifiedSplits.oldUnreadSplitIndex, modifiedSplits.newUnreadSplitIndex, oldItems)
-        }
-    case let .after(paginationChatItemId, _):
-        newItems.append(contentsOf: oldItems)
-        let indexInCurrentItems = oldItems.firstIndex(where: { $0.id == paginationChatItemId })
-        guard let indexInCurrentItems else { return }
-
-        let mappedItems = mapItemsToIds(chat.chatItems)
-        let newIds = mappedItems.0
-        let (newSplits, unreadInLoaded) = removeDuplicatesAndModifySplitsOnAfterPagination(
-            mappedItems.1, paginationChatItemId, &newItems, newIds, chat, chatState.splits
-        )
-        let indexToAdd = min(indexInCurrentItems + 1, newItems.count)
-        let indexToAddIsLast = indexToAdd == newItems.count
-        newItems.insert(contentsOf: chat.chatItems, at: indexToAdd)
-        let new: [ChatItem] = newItems
-        let newReversed: [ChatItem] = newItems.reversed()
-        await MainActor.run {
-            ItemsModel.shared.reversedChatItems = newReversed
-            chatState.splits = newSplits
-            chatState.moveUnreadAfterItem(chatState.splits.first ?? new.last!.id, new)
-            // loading clear bottom area, updating number of unread items after the newest loaded item
-            if indexToAddIsLast {
-                chatState.unreadAfterNewestLoaded -= unreadInLoaded
-            }
-        }
-    case .around:
-        var newSplits: [Int64]
-        if openAroundItemId == nil {
-            newItems.append(contentsOf: oldItems)
-            newSplits = await removeDuplicatesAndUpperSplits(&newItems, chat, chatState.splits, visibleItemIndexesNonReversed)
-        } else {
-            newSplits = []
-        }
-        let (itemIndex, splitIndex) = indexToInsertAround(chat.chatInfo.chatType, chat.chatItems.last, to: newItems, Set(newSplits))
-        //indexToInsertAroundTest()
-        newItems.insert(contentsOf: chat.chatItems, at: itemIndex)
-        newSplits.insert(chat.chatItems.last!.id, at: splitIndex)
-        let newReversed: [ChatItem] = newItems.reversed()
-        let orderedSplits = newSplits
-        await MainActor.run {
-            ItemsModel.shared.reversedChatItems = newReversed
-            chatState.splits = orderedSplits
-            chatState.unreadAfterItemId = chat.chatItems.last!.id
-            chatState.totalAfter = navInfo.afterTotal
-            chatState.unreadTotal = chat.chatStats.unreadCount
-            chatState.unreadAfter = navInfo.afterUnread
-
-            if let openAroundItemId {
-                chatState.unreadAfterNewestLoaded = navInfo.afterUnread
-                ChatModel.shared.openAroundItemId = openAroundItemId
-                ChatModel.shared.chatId = chatId
-            } else {
-                // no need to set it, count will be wrong
-                // chatState.unreadAfterNewestLoaded = navInfo.afterUnread
-            }
-            PreloadState.shared.clear()
-        }
-    case .last:
-        newItems.append(contentsOf: oldItems)
-        let newSplits = await removeDuplicatesAndUnusedSplits(&newItems, chat, chatState.splits)
-        newItems.append(contentsOf: chat.chatItems)
-        let items = newItems
-        await MainActor.run {
-            ItemsModel.shared.reversedChatItems = items.reversed()
-            chatState.splits = newSplits
-            chatModel.updateChatInfo(chat.chatInfo)
-            chatState.unreadAfterNewestLoaded = 0
-        }
-    }
-}
-
-
-private class ModifiedSplits {
-    let oldUnreadSplitIndex: Int
-    let newUnreadSplitIndex: Int
-    let trimmedIds: Set<Int64>
-    let newSplits: [Int64]
-
-    init(oldUnreadSplitIndex: Int, newUnreadSplitIndex: Int, trimmedIds: Set<Int64>, newSplits: [Int64]) {
-        self.oldUnreadSplitIndex = oldUnreadSplitIndex
-        self.newUnreadSplitIndex = newUnreadSplitIndex
-        self.trimmedIds = trimmedIds
-        self.newSplits = newSplits
-    }
-}
-
-private func removeDuplicatesAndModifySplitsOnBeforePagination(
-    _ unreadAfterItemId: Int64,
-    _ newItems: inout [ChatItem],
-    _ newIds: Set<Int64>,
-    _ splits: [Int64],
-    _ visibleItemIndexes: ClosedRange<Int>
-) -> ModifiedSplits {
-    var oldUnreadSplitIndex: Int = -1
-    var newUnreadSplitIndex: Int = -1
-    var lastSplitIndexTrimmed: Int? = nil
-    var allowedTrimming = true
-    var index = 0
-    /** keep the newest [TRIM_KEEP_COUNT] items (bottom area) and oldest [TRIM_KEEP_COUNT] items, trim others */
-    let trimLowerBound = visibleItemIndexes.upperBound + TRIM_KEEP_COUNT
-    let trimUpperBound = newItems.count - TRIM_KEEP_COUNT
-    let trimRange = trimUpperBound >= trimLowerBound ? trimLowerBound ... trimUpperBound : -1 ... -1
-    var trimmedIds = Set<Int64>()
-    let prevTrimLowerBound = visibleItemIndexes.upperBound + TRIM_KEEP_COUNT + 1
-    let prevTrimUpperBound = newItems.count - TRIM_KEEP_COUNT
-    let prevItemTrimRange = prevTrimUpperBound >= prevTrimLowerBound ? prevTrimLowerBound ... prevTrimUpperBound : -1 ... -1
-    var newSplits = splits
-
-    newItems.removeAll(where: {
-        let invisibleItemToTrim = trimRange.contains(index) && allowedTrimming
-        let prevItemWasTrimmed = prevItemTrimRange.contains(index) && allowedTrimming
-        // may disable it after clearing the whole split range
-        if !splits.isEmpty && $0.id == splits.first {
-            // trim only in one split range
-            allowedTrimming = false
-        }
-        let indexInSplits = splits.firstIndex(of: $0.id)
-        if let indexInSplits {
-            lastSplitIndexTrimmed = indexInSplits
-        }
-        if invisibleItemToTrim {
-            if prevItemWasTrimmed {
-                trimmedIds.insert($0.id)
-            } else {
-                newUnreadSplitIndex = index
-                // prev item is not supposed to be trimmed, so exclude current one from trimming and set a split here instead.
-                // this allows to define splitRange of the oldest items and to start loading trimmed items when user scrolls in the opposite direction
-                if let lastSplitIndexTrimmed {
-                    var new = newSplits
-                    new[lastSplitIndexTrimmed] = $0.id
-                    newSplits = new
-                } else {
-                    newSplits = [$0.id] + newSplits
-                }
-            }
-        }
-        if unreadAfterItemId == $0.id {
-            oldUnreadSplitIndex = index
-        }
-        index += 1
-        return (invisibleItemToTrim && prevItemWasTrimmed) || newIds.contains($0.id)
-    })
-    // will remove any splits that now becomes obsolete because items were merged
-    newSplits = newSplits.filter { split in !newIds.contains(split) && !trimmedIds.contains(split) }
-    return ModifiedSplits(oldUnreadSplitIndex: oldUnreadSplitIndex, newUnreadSplitIndex:  newUnreadSplitIndex, trimmedIds: trimmedIds, newSplits: newSplits)
-}
-
-private func removeDuplicatesAndModifySplitsOnAfterPagination(
-    _ unreadInLoaded: Int,
-    _ paginationChatItemId: Int64,
-    _ newItems: inout [ChatItem],
-    _ newIds: Set<Int64>,
-    _ chat: Chat,
-    _ splits: [Int64]
-) -> ([Int64], Int) {
-    var unreadInLoaded = unreadInLoaded
-    var firstItemIdBelowAllSplits: Int64? = nil
-    var splitsToRemove: Set<Int64> = []
-    let indexInSplitRanges = splits.firstIndex(of: paginationChatItemId)
-    // Currently, it should always load from split range
-    let loadingFromSplitRange = indexInSplitRanges != nil
-    let topSplits: [Int64]
-    var splitsToMerge: [Int64]
-    if let indexInSplitRanges, loadingFromSplitRange && indexInSplitRanges + 1 <= splits.count {
-        splitsToMerge = Array(splits[indexInSplitRanges + 1 ..< splits.count])
-        topSplits = Array(splits[0 ..< indexInSplitRanges + 1])
-    } else {
-        splitsToMerge = []
-        topSplits = []
-    }
-    newItems.removeAll(where: { new in
-        let duplicate = newIds.contains(new.id)
-        if loadingFromSplitRange && duplicate {
-            if splitsToMerge.contains(new.id) {
-                splitsToMerge.removeAll(where: { $0 == new.id })
-                splitsToRemove.insert(new.id)
-            } else if firstItemIdBelowAllSplits == nil && splitsToMerge.isEmpty {
-                // we passed all splits and found duplicated item below all of them, which means no splits anymore below the loaded items
-                firstItemIdBelowAllSplits = new.id
-            }
-        }
-        if duplicate && new.isRcvNew {
-            unreadInLoaded -= 1
-        }
-        return duplicate
-    })
-    var newSplits: [Int64] = []
-    if firstItemIdBelowAllSplits != nil {
-        // no splits below anymore, all were merged with bottom items
-        newSplits = topSplits
-    } else {
-        if !splitsToRemove.isEmpty {
-            var new = splits
-            new.removeAll(where: { splitsToRemove.contains($0) })
-            newSplits = new
-        }
-        let enlargedSplit = splits.firstIndex(of: paginationChatItemId)
-        if let enlargedSplit {
-            // move the split to the end of loaded items
-            var new = splits
-            new[enlargedSplit] = chat.chatItems.last!.id
-            newSplits = new
-        }
-    }
-    return (newSplits, unreadInLoaded)
-}
-
-private func removeDuplicatesAndUpperSplits(
-    _ newItems: inout [ChatItem],
-    _ chat: Chat,
-    _ splits: [Int64],
-    _ visibleItemIndexesNonReversed: @MainActor () -> ClosedRange<Int>
-) async -> [Int64] {
-    if splits.isEmpty {
-        removeDuplicates(&newItems, chat)
-        return splits
-    }
-
-    var newSplits = splits
-    let visibleItemIndexes = await MainActor.run { visibleItemIndexesNonReversed() }
-    let (newIds, _) = mapItemsToIds(chat.chatItems)
-    var idsToTrim: [BoxedValue<Set<Int64>>] = []
-    idsToTrim.append(BoxedValue(Set()))
-    var index = 0
-    newItems.removeAll(where: {
-        let duplicate = newIds.contains($0.id)
-        if (!duplicate && visibleItemIndexes.lowerBound > index) {
-            idsToTrim.last?.boxedValue.insert($0.id)
-        }
-        if visibleItemIndexes.lowerBound > index, let firstIndex = newSplits.firstIndex(of: $0.id) {
-            newSplits.remove(at: firstIndex)
-            // closing previous range. All items in idsToTrim that ends with empty set should be deleted.
-            // Otherwise, the last set should be excluded from trimming because it is in currently visible split range
-            idsToTrim.append(BoxedValue(Set()))
-        }
-
-        index += 1
-        return duplicate
-    })
-    if !idsToTrim.last!.boxedValue.isEmpty {
-        // it has some elements to trim from currently visible range which means the items shouldn't be trimmed
-        // Otherwise, the last set would be empty
-        idsToTrim.removeLast()
-    }
-    let allItemsToDelete = idsToTrim.compactMap { set in set.boxedValue }.joined()
-    if !allItemsToDelete.isEmpty {
-        newItems.removeAll(where: { allItemsToDelete.contains($0.id) })
-    }
-    return newSplits
-}
-
-private func removeDuplicatesAndUnusedSplits(
-    _ newItems: inout [ChatItem],
-    _ chat: Chat,
-    _ splits: [Int64]
-) async -> [Int64] {
-    if splits.isEmpty {
-        removeDuplicates(&newItems, chat)
-        return splits
-    }
-
-    var newSplits = splits
-    let (newIds, _) = mapItemsToIds(chat.chatItems)
-    newItems.removeAll(where: {
-        let duplicate = newIds.contains($0.id)
-        if duplicate, let firstIndex = newSplits.firstIndex(of: $0.id) {
-            newSplits.remove(at: firstIndex)
-        }
-        return duplicate
-    })
-    return newSplits
-}
-
-// ids, number of unread items
-private func mapItemsToIds(_ items: [ChatItem]) -> (Set<Int64>, Int) {
-    var unreadInLoaded = 0
-    var ids: Set<Int64> = Set()
-    var i = 0
-    while i < items.count {
-        let item = items[i]
-        ids.insert(item.id)
-        if item.isRcvNew {
-            unreadInLoaded += 1
-        }
-        i += 1
-    }
-    return (ids, unreadInLoaded)
-}
-
-private func removeDuplicates(_ newItems: inout [ChatItem], _ chat: Chat) {
-    let (newIds, _) = mapItemsToIds(chat.chatItems)
-    newItems.removeAll { newIds.contains($0.id) }
-}
-
-private typealias SameTimeItem = (index: Int, item: ChatItem)
-
-// return (item index, split index)
-private func indexToInsertAround(_ chatType: ChatType, _ lastNew: ChatItem?, to: [ChatItem], _ splits: Set<Int64>) -> (Int, Int) {
-    guard to.count > 0, let lastNew = lastNew else { return (0, 0) }
-    // group sorting: item_ts, item_id
-    // everything else: created_at, item_id
-    let compareByTimeTs = chatType == .group
-    // in case several items have the same time as another item in the `to` array
-    var sameTime: [SameTimeItem] = []
-
-    // trying to find new split index for item looks difficult but allows to not use one more loop.
-    // The idea is to memorize how many splits were till any index (map number of splits until index)
-    // and use resulting itemIndex to decide new split index position.
-    // Because of the possibility to have many items with the same timestamp, it's possible to see `itemIndex < || == || > i`.
-    var splitsTillIndex: [Int] = []
-    var splitsPerPrevIndex = 0
-
-    for i in 0 ..< to.count {
-        let item = to[i]
-
-        splitsPerPrevIndex = splits.contains(item.id) ? splitsPerPrevIndex + 1 : splitsPerPrevIndex
-        splitsTillIndex.append(splitsPerPrevIndex)
-
-        let itemIsNewer = (compareByTimeTs ? item.meta.itemTs > lastNew.meta.itemTs : item.meta.createdAt > lastNew.meta.createdAt)
-        if itemIsNewer || i + 1 == to.count {
-            if (compareByTimeTs ? lastNew.meta.itemTs == item.meta.itemTs : lastNew.meta.createdAt == item.meta.createdAt) {
-                sameTime.append((i, item))
-            }
-            // time to stop the loop. Item is newer or it's the last item in `to` array, taking previous items and checking position inside them
-            let itemIndex: Int
-            if sameTime.count > 1, let first = sameTime.sorted(by: { prev, next in prev.item.meta.itemId < next.item.id }).first(where: { same in same.item.id > lastNew.id }) {
-                itemIndex = first.index
-            } else if sameTime.count == 1 {
-                itemIndex = sameTime[0].item.id > lastNew.id ? sameTime[0].index : sameTime[0].index + 1
-            } else {
-                itemIndex = itemIsNewer ? i : i + 1
-            }
-            let splitIndex = splitsTillIndex[min(itemIndex, splitsTillIndex.count - 1)]
-            let prevItemSplitIndex = itemIndex == 0 ? 0 : splitsTillIndex[min(itemIndex - 1, splitsTillIndex.count - 1)]
-            return (itemIndex, splitIndex == prevItemSplitIndex ? splitIndex : prevItemSplitIndex)
-        }
-
-        if (compareByTimeTs ? lastNew.meta.itemTs == item.meta.itemTs : lastNew.meta.createdAt == item.meta.createdAt) {
-            sameTime.append(SameTimeItem(index: i, item: item))
-        } else {
-            sameTime = []
-        }
-    }
-    // shouldn't be here
-    return (to.count, splits.count)
-}
-
-private func indexToInsertAroundTest() {
-    func assert(_ one: (Int, Int), _ two: (Int, Int)) {
-        if one != two {
-            logger.debug("\(String(describing: one)) != \(String(describing: two))")
-            fatalError()
-        }
-    }
-
-    let itemsToInsert = [ChatItem.getSample(3, .groupSnd, Date.init(timeIntervalSince1970: 3), "")]
-    let items1 = [
-        ChatItem.getSample(0, .groupSnd, Date.init(timeIntervalSince1970: 0), ""),
-        ChatItem.getSample(1, .groupSnd, Date.init(timeIntervalSince1970: 1), ""),
-        ChatItem.getSample(2, .groupSnd, Date.init(timeIntervalSince1970: 2), "")
-    ]
-    assert(indexToInsertAround(.group, itemsToInsert.last, to: items1, Set([1])), (3, 1))
-
-    let items2 = [
-        ChatItem.getSample(0, .groupSnd, Date.init(timeIntervalSince1970: 0), ""),
-        ChatItem.getSample(1, .groupSnd, Date.init(timeIntervalSince1970: 1), ""),
-        ChatItem.getSample(2, .groupSnd, Date.init(timeIntervalSince1970: 3), "")
-    ]
-    assert(indexToInsertAround(.group, itemsToInsert.last, to: items2, Set([2])), (3, 1))
-
-    let items3 = [
-        ChatItem.getSample(0, .groupSnd, Date.init(timeIntervalSince1970: 0), ""),
-        ChatItem.getSample(1, .groupSnd, Date.init(timeIntervalSince1970: 3), ""),
-        ChatItem.getSample(2, .groupSnd, Date.init(timeIntervalSince1970: 3), "")
-    ]
-    assert(indexToInsertAround(.group, itemsToInsert.last, to: items3, Set([1])), (3, 1))
-
-    let items4 = [
-        ChatItem.getSample(0, .groupSnd, Date.init(timeIntervalSince1970: 0), ""),
-        ChatItem.getSample(4, .groupSnd, Date.init(timeIntervalSince1970: 3), ""),
-        ChatItem.getSample(5, .groupSnd, Date.init(timeIntervalSince1970: 3), "")
-    ]
-    assert(indexToInsertAround(.group, itemsToInsert.last, to: items4, Set([4])), (1, 0))
-
-    let items5 = [
-        ChatItem.getSample(0, .groupSnd, Date.init(timeIntervalSince1970: 0), ""),
-        ChatItem.getSample(2, .groupSnd, Date.init(timeIntervalSince1970: 3), ""),
-        ChatItem.getSample(4, .groupSnd, Date.init(timeIntervalSince1970: 3), "")
-    ]
-    assert(indexToInsertAround(.group, itemsToInsert.last, to: items5, Set([2])), (2, 1))
-
-    let items6 = [
-        ChatItem.getSample(4, .groupSnd, Date.init(timeIntervalSince1970: 4), ""),
-        ChatItem.getSample(5, .groupSnd, Date.init(timeIntervalSince1970: 4), ""),
-        ChatItem.getSample(6, .groupSnd, Date.init(timeIntervalSince1970: 4), "")
-    ]
-    assert(indexToInsertAround(.group, itemsToInsert.last, to: items6, Set([5])), (0, 0))
-
-    let items7 = [
-        ChatItem.getSample(4, .groupSnd, Date.init(timeIntervalSince1970: 4), ""),
-        ChatItem.getSample(5, .groupSnd, Date.init(timeIntervalSince1970: 4), ""),
-        ChatItem.getSample(6, .groupSnd, Date.init(timeIntervalSince1970: 4), "")
-    ]
-    assert(indexToInsertAround(.group, nil, to: items7, Set([6])), (0, 0))
-
-    let items8 = [
-        ChatItem.getSample(2, .groupSnd, Date.init(timeIntervalSince1970: 4), ""),
-        ChatItem.getSample(4, .groupSnd, Date.init(timeIntervalSince1970: 3), ""),
-        ChatItem.getSample(5, .groupSnd, Date.init(timeIntervalSince1970: 4), "")
-    ]
-    assert(indexToInsertAround(.group, itemsToInsert.last, to: items8, Set([2])), (0, 0))
-
-    let items9 = [
-        ChatItem.getSample(2, .groupSnd, Date.init(timeIntervalSince1970: 3), ""),
-        ChatItem.getSample(4, .groupSnd, Date.init(timeIntervalSince1970: 3), ""),
-        ChatItem.getSample(5, .groupSnd, Date.init(timeIntervalSince1970: 4), "")
-    ]
-    assert(indexToInsertAround(.group, itemsToInsert.last, to: items9, Set([5])), (1, 0))
-
-    let items10 = [
-        ChatItem.getSample(4, .groupSnd, Date.init(timeIntervalSince1970: 3), ""),
-        ChatItem.getSample(5, .groupSnd, Date.init(timeIntervalSince1970: 3), ""),
-        ChatItem.getSample(6, .groupSnd, Date.init(timeIntervalSince1970: 4), "")
-    ]
-    assert(indexToInsertAround(.group, itemsToInsert.last, to: items10, Set([4])), (0, 0))
-
-    let items11: [ChatItem] = []
-    assert(indexToInsertAround(.group, itemsToInsert.last, to: items11, Set([])), (0, 0))
-}

apps/ios/Shared/Views/Chat/ChatItemsMerger.swift

@@ -1,456 +0,0 @@
-//
-//  ChatItemsMerger.swift
-//  SimpleX (iOS)
-//
-//  Created by Stanislav Dmitrenko on 02.12.2024.
-//  Copyright © 2024 SimpleX Chat. All rights reserved.
-//
-
-import SwiftUI
-import SimpleXChat
-
-struct MergedItems: Hashable, Equatable {
-    let items: [MergedItem]
-    let splits: [SplitRange]
-    // chat item id, index in list
-    let indexInParentItems: Dictionary<Int64, Int>
-
-    static func == (lhs: Self, rhs: Self) -> Bool {
-        lhs.hashValue == rhs.hashValue
-    }
-
-    func hash(into hasher: inout Hasher) {
-        hasher.combine("\(items.hashValue)")
-    }
-
-    static func create(_ items: [ChatItem], _ revealedItems: Set<Int64>, _ chatState: ActiveChatState) -> MergedItems {
-        if items.isEmpty {
-            return MergedItems(items: [], splits: [], indexInParentItems: [:])
-        }
-
-        let unreadCount = chatState.unreadTotal
-
-        let unreadAfterItemId = chatState.unreadAfterItemId
-        let itemSplits = chatState.splits
-        var mergedItems: [MergedItem] = []
-        // Indexes of splits here will be related to reversedChatItems, not chatModel.chatItems
-        var splitRanges: [SplitRange] = []
-        var indexInParentItems = Dictionary<Int64, Int>()
-        var index = 0
-        var unclosedSplitIndex: Int? = nil
-        var unclosedSplitIndexInParent: Int? = nil
-        var visibleItemIndexInParent = -1
-        var unreadBefore = unreadCount - chatState.unreadAfterNewestLoaded
-        var lastRevealedIdsInMergedItems: BoxedValue<[Int64]>? = nil
-        var lastRangeInReversedForMergedItems: BoxedValue<ClosedRange<Int>>? = nil
-        var recent: MergedItem? = nil
-        while index < items.count {
-            let item = items[index]
-            let prev = index >= 1 ? items[index - 1] : nil
-            let next = index + 1 < items.count ? items[index + 1] : nil
-            let category = item.mergeCategory
-            let itemIsSplit = itemSplits.contains(item.id)
-
-            if item.id == unreadAfterItemId {
-                unreadBefore = unreadCount - chatState.unreadAfter
-            }
-            if item.isRcvNew {
-                unreadBefore -= 1
-            }
-
-            let revealed = item.mergeCategory == nil || revealedItems.contains(item.id)
-            if recent != nil, case let .grouped(items, _, _, _, mergeCategory, unreadIds, _, _) = recent, mergeCategory == category, let first = items.boxedValue.first, !revealedItems.contains(first.item.id) && !itemIsSplit {
-                let listItem = ListItem(item: item, prevItem: prev, nextItem: next, unreadBefore: unreadBefore)
-                items.boxedValue.append(listItem)
-
-                if item.isRcvNew {
-                    unreadIds.boxedValue.insert(item.id)
-                }
-                if let lastRevealedIdsInMergedItems, let lastRangeInReversedForMergedItems {
-                    if revealed {
-                        lastRevealedIdsInMergedItems.boxedValue.append(item.id)
-                    }
-                    lastRangeInReversedForMergedItems.boxedValue = lastRangeInReversedForMergedItems.boxedValue.lowerBound ... index
-                }
-            } else {
-                visibleItemIndexInParent += 1
-                let listItem = ListItem(item: item, prevItem: prev, nextItem: next, unreadBefore: unreadBefore)
-                if item.mergeCategory != nil {
-                    if item.mergeCategory != prev?.mergeCategory || lastRevealedIdsInMergedItems == nil {
-                        lastRevealedIdsInMergedItems = BoxedValue(revealedItems.contains(item.id) ? [item.id] : [])
-                    } else if revealed, let lastRevealedIdsInMergedItems {
-                        lastRevealedIdsInMergedItems.boxedValue.append(item.id)
-                    }
-                    lastRangeInReversedForMergedItems = BoxedValue(index ... index)
-                    recent = MergedItem.grouped(
-                        items: BoxedValue([listItem]),
-                        revealed: revealed,
-                        revealedIdsWithinGroup: lastRevealedIdsInMergedItems!,
-                        rangeInReversed: lastRangeInReversedForMergedItems!,
-                        mergeCategory: item.mergeCategory,
-                        unreadIds: BoxedValue(item.isRcvNew ? Set(arrayLiteral: item.id) : Set()),
-                        startIndexInReversedItems: index,
-                        hash: listItem.genHash(revealedItems.contains(prev?.id ?? -1), revealedItems.contains(next?.id ?? -1))
-                    )
-                } else {
-                    lastRangeInReversedForMergedItems = nil
-                    recent = MergedItem.single(
-                        item: listItem,
-                        startIndexInReversedItems: index,
-                        hash: listItem.genHash(revealedItems.contains(prev?.id ?? -1), revealedItems.contains(next?.id ?? -1))
-                    )
-                }
-                mergedItems.append(recent!)
-            }
-            if itemIsSplit {
-                // found item that is considered as a split
-                if let unclosedSplitIndex, let unclosedSplitIndexInParent {
-                    // it was at least second split in the list
-                    splitRanges.append(SplitRange(itemId: items[unclosedSplitIndex].id, indexRangeInReversed: unclosedSplitIndex ... index - 1, indexRangeInParentItems: unclosedSplitIndexInParent ... visibleItemIndexInParent - 1))
-                }
-                unclosedSplitIndex = index
-                unclosedSplitIndexInParent = visibleItemIndexInParent
-            } else if index + 1 == items.count, let unclosedSplitIndex, let unclosedSplitIndexInParent {
-                // just one split for the whole list, there will be no more, it's the end
-                splitRanges.append(SplitRange(itemId: items[unclosedSplitIndex].id, indexRangeInReversed: unclosedSplitIndex ... index, indexRangeInParentItems: unclosedSplitIndexInParent ... visibleItemIndexInParent))
-            }
-            indexInParentItems[item.id] = visibleItemIndexInParent
-            index += 1
-        }
-        return MergedItems(
-            items: mergedItems,
-            splits: splitRanges,
-            indexInParentItems: indexInParentItems
-        )
-    }
-
-    // Use this check to ensure that mergedItems state based on currently actual state of global
-    // splits and reversedChatItems
-    func isActualState() -> Bool {
-        let im = ItemsModel.shared
-        // do not load anything if global splits state is different than in merged items because it
-        // will produce undefined results in terms of loading and placement of items. 
-        // Same applies to reversedChatItems
-        return indexInParentItems.count == im.reversedChatItems.count &&
-        splits.count == im.chatState.splits.count &&
-        // that's just an optimization because most of the time only 1 split exists
-        ((splits.count == 1 && splits[0].itemId == im.chatState.splits[0]) || splits.map({ split in split.itemId }).sorted() == im.chatState.splits.sorted())
-    }
-}
-
-
-enum MergedItem: Identifiable, Hashable, Equatable {
-    // equatable and hashable implementations allows to see the difference and correctly scroll to items we want
-    static func == (lhs: Self, rhs: Self) -> Bool {
-        lhs.hash == rhs.hash
-    }
-
-    var id: Int64 { newest().item.id }
-
-    func hash(into hasher: inout Hasher) {
-        hasher.combine(hash)
-    }
-
-    var hash: String {
-        switch self {
-        case .single(_, _, let hash): hash + " 1"
-        case .grouped(let items, _, _, _, _, _, _, let hash): hash + " \(items.boxedValue.count)"
-        }
-    }
-
-    // the item that is always single, cannot be grouped and always revealed
-    case single(
-        item: ListItem,
-        startIndexInReversedItems: Int,
-        hash: String
-    )
-
-    /** The item that can contain multiple items or just one depending on revealed state. When the whole group of merged items is revealed,
-     * there will be multiple [Grouped] items with revealed flag set to true. When the whole group is collapsed, it will be just one instance
-     *  of [Grouped] item with all grouped items inside [items]. In other words, number of [MergedItem] will always be equal to number of
-     *  visible items in ChatView's EndlessScrollView  */
-    case grouped (
-        items: BoxedValue<[ListItem]>,
-        revealed: Bool,
-        // it stores ids for all consecutive revealed items from the same group in order to hide them all on user's action
-        // it's the same list instance for all Grouped items within revealed group
-        /** @see reveal */
-        revealedIdsWithinGroup: BoxedValue<[Int64]>,
-        rangeInReversed: BoxedValue<ClosedRange<Int>>,
-        mergeCategory: CIMergeCategory?,
-        unreadIds: BoxedValue<Set<Int64>>,
-        startIndexInReversedItems: Int,
-        hash: String
-    )
-
-    func revealItems(_ reveal: Bool, _ revealedItems: Binding<Set<Int64>>) {
-        if case .grouped(let items, _, let revealedIdsWithinGroup, _, _, _, _, _) = self {
-            var newRevealed = revealedItems.wrappedValue
-            var i = 0
-            if reveal {
-                while i < items.boxedValue.count {
-                    newRevealed.insert(items.boxedValue[i].item.id)
-                    i += 1
-                }
-            } else {
-                while i < revealedIdsWithinGroup.boxedValue.count {
-                    newRevealed.remove(revealedIdsWithinGroup.boxedValue[i])
-                    i += 1
-                }
-                revealedIdsWithinGroup.boxedValue.removeAll()
-            }
-            revealedItems.wrappedValue = newRevealed
-        }
-    }
-
-    var startIndexInReversedItems: Int {
-        get {
-            switch self {
-            case let .single(_, startIndexInReversedItems, _): startIndexInReversedItems
-            case let .grouped(_, _, _, _, _, _, startIndexInReversedItems, _): startIndexInReversedItems
-            }
-        }
-    }
-
-    func hasUnread() -> Bool {
-        switch self {
-        case let .single(item, _, _): item.item.isRcvNew
-        case let .grouped(_, _, _, _, _, unreadIds, _, _): !unreadIds.boxedValue.isEmpty
-        }
-    }
-
-    func newest() -> ListItem {
-        switch self {
-        case let .single(item, _, _): item
-        case let .grouped(items, _, _, _, _, _, _, _): items.boxedValue[0]
-        }
-    }
-
-    func oldest() -> ListItem {
-        switch self {
-        case let .single(item, _, _): item
-        case let .grouped(items, _, _, _, _, _, _, _): items.boxedValue[items.boxedValue.count - 1]
-        }
-    }
-
-    func lastIndexInReversed() -> Int {
-        switch self {
-        case .single: startIndexInReversedItems
-        case let .grouped(items, _, _, _, _, _, _, _): startIndexInReversedItems + items.boxedValue.count - 1
-        }
-    }
-}
-
-struct SplitRange {
-    let itemId: Int64
-    /** range of indexes inside reversedChatItems where the first element is the split (it's index is [indexRangeInReversed.first])
-     * so [0, 1, 2, -100-, 101] if the 3 is a split, SplitRange(indexRange = 3 .. 4) will be this SplitRange instance
-     * (3, 4 indexes of the splitRange with the split itself at index 3)
-     * */
-    let indexRangeInReversed: ClosedRange<Int>
-    /** range of indexes inside LazyColumn where the first element is the split (it's index is [indexRangeInParentItems.first]) */
-    let indexRangeInParentItems: ClosedRange<Int>
-}
-
-struct ListItem: Hashable {
-    let item: ChatItem
-    let prevItem: ChatItem?
-    let nextItem: ChatItem?
-    // how many unread items before (older than) this one (excluding this one)
-    let unreadBefore: Int
-
-    private func chatDirHash(_ chatDir: CIDirection?) -> Int {
-        guard let chatDir else { return 0 }
-        return switch chatDir {
-        case .directSnd: 0
-        case .directRcv: 1
-        case .groupSnd: 2
-        case let .groupRcv(mem): "\(mem.groupMemberId) \(mem.displayName) \(mem.memberStatus.rawValue) \(mem.memberRole.rawValue) \(mem.image?.hash ?? 0)".hash
-        case .localSnd: 4
-        case .localRcv: 5
-        }
-    }
-
-    // using meta.hashValue instead of parts takes much more time so better to use partial meta here
-    func genHash(_ prevRevealed: Bool, _ nextRevealed: Bool) -> String {
-        "\(item.meta.itemId) \(item.meta.updatedAt.hashValue) \(item.meta.itemEdited) \(item.meta.itemDeleted?.hashValue ?? 0) \(item.meta.itemTimed?.hashValue ?? 0) \(item.meta.itemStatus.hashValue) \(item.meta.sentViaProxy ?? false) \(item.mergeCategory?.hashValue ?? 0) \(chatDirHash(item.chatDir)) \(item.reactions.hashValue) \(item.meta.isRcvNew) \(item.text.hash) \(item.file?.hashValue ?? 0) \(item.quotedItem?.itemId ?? 0) \(unreadBefore) \(prevItem?.id ?? 0) \(chatDirHash(prevItem?.chatDir)) \(prevItem?.mergeCategory?.hashValue ?? 0) \(prevRevealed) \(nextItem?.id ?? 0) \(chatDirHash(nextItem?.chatDir)) \(nextItem?.mergeCategory?.hashValue ?? 0) \(nextRevealed)"
-    }
-}
-
-class ActiveChatState {
-    var splits: [Int64] = []
-    var unreadAfterItemId: Int64 = -1
-    // total items after unread after item (exclusive)
-    var totalAfter: Int = 0
-    var unreadTotal: Int = 0
-    // exclusive
-    var unreadAfter: Int = 0
-    // exclusive
-    var unreadAfterNewestLoaded: Int = 0
-
-    func moveUnreadAfterItem(_ toItemId: Int64?, _ nonReversedItems: [ChatItem]) {
-        guard let toItemId else { return }
-        let currentIndex = nonReversedItems.firstIndex(where: { $0.id == unreadAfterItemId })
-        let newIndex = nonReversedItems.firstIndex(where: { $0.id == toItemId })
-        guard let currentIndex, let newIndex else {
-            return
-        }
-        unreadAfterItemId = toItemId
-        let unreadDiff = newIndex > currentIndex
-        ? -nonReversedItems[currentIndex + 1..<newIndex + 1].filter { $0.isRcvNew }.count
-        : nonReversedItems[newIndex + 1..<currentIndex + 1].filter { $0.isRcvNew }.count
-        unreadAfter += unreadDiff
-    }
-
-    func moveUnreadAfterItem(_ fromIndex: Int, _ toIndex: Int, _ nonReversedItems: [ChatItem]) {
-        if fromIndex == -1 || toIndex == -1 {
-            return
-        }
-        unreadAfterItemId = nonReversedItems[toIndex].id
-        let unreadDiff = toIndex > fromIndex
-        ? -nonReversedItems[fromIndex + 1..<toIndex + 1].filter { $0.isRcvNew }.count
-        : nonReversedItems[toIndex + 1..<fromIndex + 1].filter { $0.isRcvNew }.count
-        unreadAfter += unreadDiff
-    }
-
-    func clear() {
-        splits = []
-        unreadAfterItemId = -1
-        totalAfter = 0
-        unreadTotal = 0
-        unreadAfter = 0
-        unreadAfterNewestLoaded = 0
-    }
-
-    func itemsRead(_ itemIds: Set<Int64>?, _ newItems: [ChatItem]) {
-        guard let itemIds else {
-            // special case when the whole chat became read
-            unreadTotal = 0
-            unreadAfter = 0
-            return
-        }
-        var unreadAfterItemIndex: Int = -1
-        // since it's more often that the newest items become read, it's logical to loop from the end of the list to finish it faster
-        var i = newItems.count - 1
-        var ids = itemIds
-        // intermediate variables to prevent re-setting state value a lot of times without reason
-        var newUnreadTotal = unreadTotal
-        var newUnreadAfter = unreadAfter
-        while i >= 0 {
-            let item = newItems[i]
-            if item.id == unreadAfterItemId {
-                unreadAfterItemIndex = i
-            }
-            if ids.contains(item.id) {
-                // was unread, now this item is read
-                if (unreadAfterItemIndex == -1) {
-                    newUnreadAfter -= 1
-                }
-                newUnreadTotal -= 1
-                ids.remove(item.id)
-                if ids.isEmpty {
-                    break
-                }
-            }
-            i -= 1
-        }
-        unreadTotal = newUnreadTotal
-        unreadAfter = newUnreadAfter
-    }
-
-    func itemAdded(_ item: (Int64, Bool), _ index: Int) {
-        if item.1 {
-            unreadAfter += 1
-            unreadTotal += 1
-        }
-    }
-
-    func itemsRemoved(_ itemIds: [(Int64, Int, Bool)], _ newItems: [ChatItem]) {
-        var newSplits: [Int64] = []
-        for split in splits {
-            let index = itemIds.firstIndex(where: { (delId, _, _) in delId == split })
-            // deleted the item that was right before the split between items, find newer item so it will act like the split
-            if let index {
-                let idx = itemIds[index].1 - itemIds.filter { (_, delIndex, _) in delIndex <= index }.count
-                let newSplit = newItems.count > idx && idx >= 0 ? newItems[idx].id : nil
-                // it the  whole section is gone and splits overlap, don't add it at all
-                if let newSplit, !newSplits.contains(newSplit) {
-                    newSplits.append(newSplit)
-                }
-            } else {
-                newSplits.append(split)
-            }
-        }
-        splits = newSplits
-
-        let index = itemIds.firstIndex(where: { (delId, _, _) in delId == unreadAfterItemId })
-        // unread after item was removed
-        if let index {
-            let idx = itemIds[index].1 - itemIds.filter { (_, delIndex, _) in delIndex <= index }.count
-            var newUnreadAfterItemId = newItems.count > idx && idx >= 0 ? newItems[idx].id : nil
-            let newUnreadAfterItemWasNull = newUnreadAfterItemId == nil
-            if newUnreadAfterItemId == nil {
-                // everything on top (including unread after item) were deleted, take top item as unread after id
-                newUnreadAfterItemId = newItems.first?.id
-            }
-            if let newUnreadAfterItemId {
-                unreadAfterItemId = newUnreadAfterItemId
-                totalAfter -= itemIds.filter { (_, delIndex, _) in delIndex > index }.count
-                unreadTotal -= itemIds.filter { (_, delIndex, isRcvNew) in delIndex <= index && isRcvNew }.count
-                unreadAfter -= itemIds.filter { (_, delIndex, isRcvNew) in delIndex > index && isRcvNew }.count
-                if newUnreadAfterItemWasNull {
-                    // since the unread after item was moved one item after initial position, adjust counters accordingly
-                    if newItems.first?.isRcvNew == true {
-                        unreadTotal += 1
-                        unreadAfter -= 1
-                    }
-                }
-            } else {
-                // all items were deleted, 0 items in chatItems
-                unreadAfterItemId = -1
-                totalAfter = 0
-                unreadTotal = 0
-                unreadAfter = 0
-            }
-        } else {
-            totalAfter -= itemIds.count
-        }
-    }
-}
-
-class BoxedValue<T: Hashable>: Equatable, Hashable {
-    static func == (lhs: BoxedValue<T>, rhs: BoxedValue<T>) -> Bool {
-        lhs.boxedValue == rhs.boxedValue
-    }
-
-    func hash(into hasher: inout Hasher) {
-        hasher.combine("\(self)")
-    }
-
-    var boxedValue : T
-    init(_ value: T) {
-        self.boxedValue = value
-    }
-}
-
-@MainActor
-func visibleItemIndexesNonReversed(_ listState: EndlessScrollView<MergedItem>.ListState, _ mergedItems: MergedItems) -> ClosedRange<Int> {
-    let zero = 0 ... 0
-    let items = mergedItems.items
-    if items.isEmpty {
-        return zero
-    }
-    let newest = items.count > listState.firstVisibleItemIndex ? items[listState.firstVisibleItemIndex].startIndexInReversedItems : nil
-    let oldest = items.count > listState.lastVisibleItemIndex ? items[listState.lastVisibleItemIndex].lastIndexInReversed() : nil
-    guard let newest, let oldest else {
-        return zero
-    }
-    let size = ItemsModel.shared.reversedChatItems.count
-    let range = size - oldest ... size - newest
-    if range.lowerBound < 0 || range.upperBound < 0 {
-        return zero
-    }
-
-    // visible items mapped to their underlying data structure which is ItemsModel.shared.reversedChatItems.reversed()
-    return range
-}

apps/ios/Shared/Views/Chat/ChatScrollHelpers.swift

@@ -1,185 +0,0 @@
-//
-//  ChatScrollHelpers.swift
-//  SimpleX (iOS)
-//
-//  Created by Stanislav Dmitrenko on 20.12.2024.
-//  Copyright © 2024 SimpleX Chat. All rights reserved.
-//
-
-import SwiftUI
-import SimpleXChat
-
-func loadLastItems(_ loadingMoreItems: Binding<Bool>, loadingBottomItems: Binding<Bool>, _ chat: Chat) async {
-    await MainActor.run {
-        loadingMoreItems.wrappedValue = true
-        loadingBottomItems.wrappedValue = true
-    }
-    try? await Task.sleep(nanoseconds: 500_000000)
-    if ChatModel.shared.chatId != chat.chatInfo.id {
-        await MainActor.run {
-            loadingMoreItems.wrappedValue = false
-            loadingBottomItems.wrappedValue = false
-        }
-        return
-    }
-    await apiLoadMessages(chat.chatInfo.id, ChatPagination.last(count: 50), ItemsModel.shared.chatState)
-    await MainActor.run {
-        loadingMoreItems.wrappedValue = false
-        loadingBottomItems.wrappedValue = false
-    }
-}
-
-class PreloadState {
-    static let shared = PreloadState()
-    var prevFirstVisible: Int64 = Int64.min
-    var prevItemsCount: Int = 0
-    var preloading: Bool = false
-
-    func clear() {
-        prevFirstVisible = Int64.min
-        prevItemsCount = 0
-        preloading = false
-    }
-}
-
-func preloadIfNeeded(
-    _ allowLoadMoreItems: Binding<Bool>,
-    _ ignoreLoadingRequests: Binding<Int64?>,
-    _ listState: EndlessScrollView<MergedItem>.ListState,
-    _ mergedItems: BoxedValue<MergedItems>,
-    loadItems: @escaping (Bool, ChatPagination) async -> Bool,
-    loadLastItems: @escaping () async -> Void
-) {
-    let state = PreloadState.shared
-    guard !listState.isScrolling && !listState.isAnimatedScrolling,
-          !state.preloading,
-          listState.totalItemsCount > 0
-    else {
-        return
-    }
-    if state.prevFirstVisible != listState.firstVisibleItemId as! Int64 || state.prevItemsCount != mergedItems.boxedValue.indexInParentItems.count {
-        state.preloading = true
-        let allowLoadMore = allowLoadMoreItems.wrappedValue
-        Task {
-            defer { state.preloading = false }
-            var triedToLoad = true
-            await preloadItems(mergedItems.boxedValue, allowLoadMore, listState, ignoreLoadingRequests) { pagination in
-                triedToLoad = await loadItems(false, pagination)
-                return triedToLoad
-            }
-            if triedToLoad {
-                state.prevFirstVisible = listState.firstVisibleItemId as! Int64
-                state.prevItemsCount = mergedItems.boxedValue.indexInParentItems.count
-            }
-            // it's important to ask last items when the view is fully covered with items. Otherwise, visible items from one
-            // split will be merged with last items and position of scroll will change unexpectedly.
-            if listState.itemsCanCoverScreen && !ItemsModel.shared.lastItemsLoaded {
-                await loadLastItems()
-            }
-        }
-    } else if listState.itemsCanCoverScreen && !ItemsModel.shared.lastItemsLoaded {
-        state.preloading = true
-        Task {
-            defer { state.preloading = false }
-            await loadLastItems()
-        }
-    }
-}
-
-func preloadItems(
-    _ mergedItems: MergedItems,
-    _ allowLoadMoreItems: Bool,
-    _ listState: EndlessScrollView<MergedItem>.ListState,
-    _ ignoreLoadingRequests: Binding<Int64?>,
-    _ loadItems: @escaping (ChatPagination) async -> Bool) 
-async {
-    let allowLoad = allowLoadMoreItems || mergedItems.items.count == listState.lastVisibleItemIndex + 1
-    let remaining = ChatPagination.UNTIL_PRELOAD_COUNT
-    let firstVisibleIndex = listState.firstVisibleItemIndex
-
-    if !(await preloadItemsBefore()) {
-        await preloadItemsAfter()
-    }
-
-    func preloadItemsBefore() async -> Bool {
-        let splits = mergedItems.splits
-        let lastVisibleIndex = listState.lastVisibleItemIndex
-        var lastIndexToLoadFrom: Int? = findLastIndexToLoadFromInSplits(firstVisibleIndex, lastVisibleIndex, remaining, splits)
-        let items: [ChatItem] = ItemsModel.shared.reversedChatItems.reversed()
-        if splits.isEmpty && !items.isEmpty && lastVisibleIndex > mergedItems.items.count - remaining {
-            lastIndexToLoadFrom = items.count - 1
-        }
-        let loadFromItemId: Int64?
-        if allowLoad, let lastIndexToLoadFrom {
-            let index = items.count - 1 - lastIndexToLoadFrom
-            loadFromItemId = index >= 0 ? items[index].id : nil
-        } else {
-            loadFromItemId = nil
-        }
-        guard let loadFromItemId, ignoreLoadingRequests.wrappedValue != loadFromItemId else {
-            return false
-        }
-        let sizeWas = items.count
-        let firstItemIdWas = items.first?.id
-        let triedToLoad = await loadItems(ChatPagination.before(chatItemId: loadFromItemId, count: ChatPagination.PRELOAD_COUNT))
-        if triedToLoad && sizeWas == ItemsModel.shared.reversedChatItems.count && firstItemIdWas == ItemsModel.shared.reversedChatItems.last?.id {
-            ignoreLoadingRequests.wrappedValue = loadFromItemId
-            return false
-        }
-        return triedToLoad
-    }
-
-    func preloadItemsAfter() async {
-        let splits = mergedItems.splits
-        let split = splits.last(where: { $0.indexRangeInParentItems.contains(firstVisibleIndex) })
-        // we're inside a splitRange (top --- [end of the splitRange --- we're here --- start of the splitRange] --- bottom)
-        let reversedItems: [ChatItem] = ItemsModel.shared.reversedChatItems
-        if let split, split.indexRangeInParentItems.lowerBound + remaining > firstVisibleIndex {
-            let index = split.indexRangeInReversed.lowerBound
-            if index >= 0 {
-                let loadFromItemId = reversedItems[index].id
-                _ = await loadItems(ChatPagination.after(chatItemId: loadFromItemId, count: ChatPagination.PRELOAD_COUNT))
-            }
-        }
-    }
-}
-
-func oldestPartiallyVisibleListItemInListStateOrNull(_ listState: EndlessScrollView<MergedItem>.ListState) -> ListItem? {
-    if listState.lastVisibleItemIndex < listState.items.count {
-        return listState.items[listState.lastVisibleItemIndex].oldest()
-    } else {
-        return listState.items.last?.oldest()
-    }
-}
-
-private func findLastIndexToLoadFromInSplits(_ firstVisibleIndex: Int, _ lastVisibleIndex: Int, _ remaining: Int, _ splits: [SplitRange]) -> Int? {
-    for split in splits {
-        // before any split
-        if split.indexRangeInParentItems.lowerBound > firstVisibleIndex {
-            if lastVisibleIndex > (split.indexRangeInParentItems.lowerBound - remaining) {
-                return split.indexRangeInReversed.lowerBound - 1
-            }
-            break
-        }
-        let containsInRange = split.indexRangeInParentItems.contains(firstVisibleIndex)
-        if containsInRange {
-            if lastVisibleIndex > (split.indexRangeInParentItems.upperBound - remaining) {
-                return split.indexRangeInReversed.upperBound
-            }
-            break
-        }
-    }
-    return nil
-}
-
-/// Disable animation on iOS 15
-func withConditionalAnimation<Result>(
-    _ animation: Animation? = .default,
-    _ body: () throws -> Result
-) rethrows -> Result {
-    if #available(iOS 16.0, *) {
-        try withAnimation(animation, body)
-    } else {
-        try body()
-    }
-}

apps/ios/Shared/Views/Chat/ComposeMessage/ComposeFileView.swift

@@ -9,7 +9,7 @@
 import SwiftUI
 
 struct ComposeFileView: View {
-    @EnvironmentObject var theme: AppTheme
+    @Environment(\.colorScheme) var colorScheme
     let fileName: String
     let cancelFile: (() -> Void)
     let cancelEnabled: Bool
@@ -32,8 +32,9 @@ struct ComposeFileView: View {
         }
         .padding(.vertical, 1)
         .padding(.trailing, 12)
-        .frame(height: 54)
-        .background(theme.appColors.sentMessage)
+        .frame(height: 50)
+        .background(colorScheme == .light ? sentColorLight : sentColorDark)
         .frame(maxWidth: .infinity)
+        .padding(.top, 8)
     }
 }