Feature auto update windows

lib/config/app_config.dart

@@ -31,6 +31,7 @@ abstract class AppConfig {
   static String get webBaseUrl => _webBaseUrl;
   static const String sourceCodeUrl = 'https://github.com/Tawkie/tawkie-app';
   static const String supportUrl = 'https://www.tawkie.fr/faq/';
+  static const String githubReleasesUrl = 'https://api.github.com/repos/Tawkie/tawkie-app/releases/latest';
   static final Uri newIssueUrl = Uri(
     scheme: 'https',
     host: 'github.com',

lib/pages/chat_list/chat_list.dart

@@ -17,7 +17,9 @@ import 'package:tawkie/config/setting_keys.dart';
 import 'package:tawkie/pages/add_bridge/model/social_network.dart';
 import 'package:tawkie/pages/bootstrap/bootstrap_dialog.dart';
 import 'package:tawkie/pages/chat/send_file_dialog.dart';
+import 'package:tawkie/services/update_service.dart';
 import 'package:tawkie/utils/account_bundles.dart';
+import 'package:tawkie/utils/app_info.dart';
 import 'package:tawkie/utils/matrix_sdk_extensions/matrix_file_extension.dart';
 import 'package:tawkie/utils/show_update_snackbar.dart';
 import 'package:tawkie/utils/url_launcher.dart';
@@ -36,6 +38,7 @@ import 'package:tawkie/utils/platform_infos.dart';
 
 import 'package:tawkie/utils/tor_stub.dart'
     if (dart.library.html) 'package:tor_detector_web/tor_detector_web.dart';
+import 'package:updat/updat.dart';
 
 enum SelectMode {
   normal,
@@ -623,6 +626,43 @@ class ChatListController extends State<ChatList>
   void initState() {
     super.initState();
 
+    // Call UpdatWidget in initState to run when page is opened
+    if (PlatformInfos.isWindows) {
+      WidgetsBinding.instance.addPostFrameCallback((_) async {
+        final String currentVersion = await getAppVersion();
+        final latestVersion = await getLatestVersionFromGitHub();
+        final binaryUrl = await getWindowsExeDownloadUrl();
+
+        // If the version or URL of the exe file is unavailable, do not display anything.
+        if (latestVersion == null || binaryUrl == null) {
+          if (kDebugMode) {
+            print("Update information unavailable. No update displayed.");
+          }
+          return;
+        }
+
+        // If all goes well, the update widget is displayed
+        showDialog(
+          context: context,
+          barrierDismissible: true,
+          builder: (context) {
+            return AlertDialog(
+              content:
+              UpdatWidget(
+                currentVersion: currentVersion,
+                getLatestVersion: () => Future.value(latestVersion),
+                getBinaryUrl: (latestVersion) async {
+                  return binaryUrl;
+                },
+                appName: AppConfig.applicationName,
+                openOnDownload: true,
+              ),
+            );
+          },
+        );
+      });
+    }
+
     _initReceiveSharingIntent();
     scrollController.addListener(_onScroll);
     _waitForFirstSync();

lib/services/update_service.dart

@@ -0,0 +1,58 @@
+import 'package:flutter/foundation.dart';
+import 'package:http/http.dart' as http;
+import 'dart:convert';
+
+Future<String?> getLatestVersionFromGitHub() async {
+  final String url = "https://api.github.com/repos/Tawkie/tawkie-app/releases/latest";
+  final response = await http.get(Uri.parse(url));
+
+  if (response.statusCode == 200) {
+    final data = jsonDecode(response.body);
+    String latestVersion = data['tag_name']; // Retrieves the tag for the latest version
+
+    // Remove the first character 'v'
+    if (latestVersion.startsWith('v')) {
+      latestVersion = latestVersion.substring(1);
+    }
+    return latestVersion;
+  } else {
+    if (kDebugMode) {
+      print('Error retrieving version information: ${response.statusCode}');
+    }
+    return null;
+  }
+}
+
+Future<String?> getWindowsExeDownloadUrl() async {
+  try {
+    final String url = "https://api.github.com/repos/Tawkie/tawkie-app/releases/latest";
+    final response = await http.get(Uri.parse(url));
+
+    if (response.statusCode == 200) {
+      final data = jsonDecode(response.body);
+      final List<dynamic> assets = data['assets'];
+
+      // Browse asset list to find URL of Windows file (.exe)
+      for (var asset in assets) {
+        if (asset['name'].endsWith('.exe')) {
+          print("URL du fichier .exe : ${asset['browser_download_url']}");
+          return asset['browser_download_url'];
+        }
+      }
+      if (kDebugMode) {
+        print('No .exe files found in release assets.');
+      }
+      return null;
+    } else {
+      if (kDebugMode) {
+        print('Error retrieving release information: ${response.statusCode}');
+      }
+      return null;
+    }
+  } catch (e) {
+    if (kDebugMode) {
+      print("Error retrieving URL:$e");
+    }
+    return null;
+  }
+}

lib/utils/app_info.dart

@@ -0,0 +1,6 @@
+import 'package:package_info_plus/package_info_plus.dart';
+
+Future<String> getAppVersion() async {
+  final packageInfo = await PackageInfo.fromPlatform();
+  return packageInfo.version;
+}

pubspec.lock

@@ -697,6 +697,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "6.2.1"
+  flutter_markdown:
+    dependency: transitive
+    description:
+      name: flutter_markdown
+      sha256: "04c4722cc36ec5af38acc38ece70d22d3c2123c61305d555750a091517bbe504"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.6.23"
   flutter_math_fork:
     dependency: "direct main"
     description:
@@ -1872,6 +1880,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.2"
+  screen_retriever:
+    dependency: transitive
+    description:
+      name: screen_retriever
+      sha256: "6ee02c8a1158e6dae7ca430da79436e3b1c9563c8cf02f524af997c201ac2b90"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.1.9"
   scroll_to_index:
     dependency: "direct main"
     description:
@@ -2301,6 +2317,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.2.0"
+  updat:
+    dependency: "direct main"
+    description:
+      name: updat
+      sha256: c0715dc22502355c9915a8eb318255b3587f71a29d3e9c34113c6aded3907bd9
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.3.2"
   url_launcher:
     dependency: "direct main"
     description:
@@ -2557,6 +2581,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.1.3"
+  window_manager:
+    dependency: transitive
+    description:
+      name: window_manager
+      sha256: "8699323b30da4cdbe2aa2e7c9de567a6abd8a97d9a5c850a3c86dcd0b34bbfbf"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.3.9"
   window_to_front:
     dependency: transitive
     description:

pubspec.yaml

@@ -110,6 +110,7 @@ dependencies:
   built_collection: ^5.1.1
   built_value: ^8.9.2
   back_button_interceptor: ^7.0.3
+  updat: ^1.3.2
 
 dev_dependencies:
   flutter_lints: ^3.0.0