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ui: option to remove messages of removed members (#5717)

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* ui: removing messages of removed members

* android

* fix android

* fix ios and refactor

* refactor android

* update

* update2

* remove ts

* android new logic

* refactor

* remove spaghetti

* if

* android

---------

Co-authored-by: Evgeny Poberezkin <evgeny@poberezkin.com>
This commit is contained in:
Stanislav Dmitrenko 2025-03-07 22:08:00 +07:00 • committed by GitHub
parent e2d488266c
commit 27f63dafaa
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5 changed files with 126 additions and 25 deletions
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39
apps/ios/Shared/Model/ChatModel.swift
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@ -624,6 +624,45 @@ final class ChatModel: ObservableObject {
VoiceItemState.stopVoiceInChatView(cInfo, cItem)
}
func removeMemberItems(_ removedMember: GroupMember, byMember: GroupMember, _ groupInfo: GroupInfo) {
// this should not happen, only another member can "remove" user, user can only "leave" (another event).
if byMember.groupMemberId == groupInfo.membership.groupMemberId {
logger.debug("exiting removeMemberItems")
return
}
if chatId == groupInfo.id {
for i in 0..<im.reversedChatItems.count {
if let updatedItem = removedUpdatedItem(im.reversedChatItems[i]) {
_updateChatItem(at: i, with: updatedItem)
}
}
} else if let chat = getChat(groupInfo.id),
chat.chatItems.count > 0,
let updatedItem = removedUpdatedItem(chat.chatItems[0]) {
chat.chatItems = [updatedItem]
}
func removedUpdatedItem(_ item: ChatItem) -> ChatItem? {
let newContent: CIContent
if case .groupSnd = item.chatDir, removedMember.groupMemberId == groupInfo.membership.groupMemberId {
newContent = .sndModerated
} else if case let .groupRcv(groupMember) = item.chatDir, groupMember.groupMemberId == removedMember.groupMemberId {
newContent = .rcvModerated
} else {
return nil
}
var updatedItem = item
updatedItem.meta.itemDeleted = .moderated(deletedTs: Date.now, byGroupMember: byMember)
if groupInfo.fullGroupPreferences.fullDelete.on {
updatedItem.content = newContent
}
if item.isActiveReport {
decreaseGroupReportsCounter(groupInfo.id)
}
return updatedItem
}
}
func nextChatItemData<T>(_ chatItemId: Int64, previous: Bool, map: @escaping (ChatItem) -> T?) -> T? {
guard var i = im.reversedChatItems.firstIndex(where: { $0.id == chatItemId }) else { return nil }
if previous {