From 5660aefdc589c52ee184e943876181d91e4de952 Mon Sep 17 00:00:00 2001
From: Juan Gilsanz Polo <juangilsanz@gmail.com>
Date: Mon, 1 May 2023 19:00:06 +0200
Subject: [PATCH] Adapted app updater

---
 lib/base.dart                      | 22 ++++++++++++++++------
 lib/screens/settings/settings.dart |  2 +-
 lib/widgets/update_modal.dart      | 26 ++++++++++++++++++++++----
 3 files changed, 39 insertions(+), 11 deletions(-)

diff --git a/lib/base.dart b/lib/base.dart
index c4c3c68..1c5ad7d 100644
--- a/lib/base.dart
+++ b/lib/base.dart
@@ -55,15 +55,25 @@ class _BaseState extends State<Base> with WidgetsBindingObserver {
   }
 
   Future<GitHubRelease?> checkInstallationSource() async {
-    if (Platform.isAndroid) {
-      Source installationSource = await StoreChecker.getSource;
-      if (installationSource != Source.IS_INSTALLED_FROM_PLAY_STORE) {
-        final result = await checkAppUpdatesGitHub();
-        if (result['result'] == 'success') {
-          if (updateExists(widget.appConfigProvider.getAppInfo!.version, result['body'].tagName)) {
+    final result = await checkAppUpdatesGitHub();
+    if (result['result'] == 'success') {
+      final update = updateExists(widget.appConfigProvider.getAppInfo!.version, result['body'].tagName);
+      if (update == true) {
+        if (Platform.isAndroid) {
+          Source installationSource = await StoreChecker.getSource;
+          if (installationSource == Source.IS_INSTALLED_FROM_PLAY_STORE) {
+            return null;
+          }
+          else {
             return result['body'];
           }
         }
+        else if (Platform.isIOS) {
+          return null;
+        }
+        else {
+          return result['body'];
+        }
       }
     }
     return null;
diff --git a/lib/screens/settings/settings.dart b/lib/screens/settings/settings.dart
index 9d983d2..74f8a40 100644
--- a/lib/screens/settings/settings.dart
+++ b/lib/screens/settings/settings.dart
@@ -231,7 +231,7 @@ class SettingsWidget extends StatelessWidget {
             child: Row(
               mainAxisAlignment: MainAxisAlignment.spaceEvenly,
               children: [
-                IconButton(
+                if (Platform.isAndroid) IconButton(
                   onPressed: () => openUrl(Urls.playStore), 
                   icon: SvgPicture.asset(
                     'assets/resources/google-play.svg',
diff --git a/lib/widgets/update_modal.dart b/lib/widgets/update_modal.dart
index b3acc8d..a6f456a 100644
--- a/lib/widgets/update_modal.dart
+++ b/lib/widgets/update_modal.dart
@@ -1,3 +1,5 @@
+import 'dart:io';
+
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
@@ -22,14 +24,30 @@ class UpdateModal extends StatefulWidget {
 class _UpdateModalState extends State<UpdateModal> {
   bool doNotRemember = false;
 
-  String getDownloadLink() {
-   return widget.gitHubRelease.assets.firstWhere((item) => item.browserDownloadUrl.contains('apk')).browserDownloadUrl;
+  String? getDownloadLink() {
+    if (Platform.isAndroid) {
+      return widget.gitHubRelease.assets.firstWhere((item) => item.browserDownloadUrl.contains('apk')).browserDownloadUrl;
+    }
+    else if (Platform.isMacOS) {
+      return widget.gitHubRelease.assets.firstWhere((item) => item.browserDownloadUrl.contains('macOS')).browserDownloadUrl;  // macOS package is a zip
+    }
+    else if (Platform.isWindows) {
+      return widget.gitHubRelease.assets.firstWhere((item) => item.browserDownloadUrl.contains('exe')).browserDownloadUrl;
+    }
+    else if (Platform.isLinux) {
+      return widget.gitHubRelease.assets.firstWhere((item) => item.browserDownloadUrl.contains('deb')).browserDownloadUrl;
+    }
+    else {
+      return null;
+    }
   }
 
   @override
   Widget build(BuildContext context) {
     final appConfigProvider = Provider.of<AppConfigProvider>(context);
 
+    final downloadLink = getDownloadLink();
+
     return AlertDialog(
       scrollable: true,
       title: Column(
@@ -104,10 +122,10 @@ class _UpdateModalState extends State<UpdateModal> {
         Row(
           mainAxisAlignment: MainAxisAlignment.spaceBetween,
           children: [
-            TextButton(
+            if (downloadLink != null) TextButton(
               onPressed: () {
                 Navigator.pop(context);
-                widget.onDownload(getDownloadLink(), widget.gitHubRelease.tagName);
+                widget.onDownload(downloadLink, widget.gitHubRelease.tagName);
               }, 
               child: Text(AppLocalizations.of(context)!.download)
             ),