fix: improve update manager button

lib/services/github_api.dart

@@ -1,13 +1,23 @@
 import 'dart:io';
 import 'package:flutter_cache_manager/flutter_cache_manager.dart';
 import 'package:github/github.dart';
-import 'package:revanced_manager/models/patched_application.dart';
 import 'package:timeago/timeago.dart';
 
 class GithubAPI {
   final GitHub _github = GitHub();
 
-  Future<File?> latestRelease(String org, repoName) async {
+  Future<String?> latestReleaseVersion(String org, repoName) async {
+    try {
+      var latestRelease = await _github.repositories.getLatestRelease(
+        RepositorySlug(org, repoName),
+      );
+      return latestRelease.tagName;
+    } on Exception {
+      return null;
+    }
+  }
+
+  Future<File?> latestReleaseFile(String org, repoName) async {
     try {
       var latestRelease = await _github.repositories.getLatestRelease(
         RepositorySlug(org, repoName),
@@ -51,15 +61,4 @@ class GithubAPI {
       return List.empty();
     }
   }
-
-  Future<bool> hasUpdates(PatchedApplication app, String org, repoName) async {
-    // TODO: get status based on last update time on the folder of this app?
-    return true;
-  }
-
-  Future<String> getChangelog(
-      PatchedApplication app, String org, repoName) async {
-    // TODO: get changelog based on last commits on the folder of this app?
-    return 'fix: incorrect fingerprint version';
-  }
 }

lib/services/manager_api.dart

@@ -1,4 +1,5 @@
 import 'dart:io';
+import 'package:package_info_plus/package_info_plus.dart';
 import 'package:revanced_manager/constants.dart';
 import 'package:revanced_manager/services/github_api.dart';
 
@@ -6,14 +7,43 @@ class ManagerAPI {
   final GithubAPI _githubAPI = GithubAPI();
 
   Future<File?> downloadPatches() async {
-    return await _githubAPI.latestRelease(ghOrg, patchesRepo);
+    return await _githubAPI.latestReleaseFile(ghOrg, patchesRepo);
   }
 
   Future<File?> downloadIntegrations() async {
-    return await _githubAPI.latestRelease(ghOrg, integrationsRepo);
+    return await _githubAPI.latestReleaseFile(ghOrg, integrationsRepo);
   }
 
   Future<File?> downloadManager() async {
-    return await _githubAPI.latestRelease(ghOrg, managerRepo);
+    return await _githubAPI.latestReleaseFile(
+      'Aunali321',
+      'revanced-manager-flutter',
+    );
+  }
+
+  Future<String?> getLatestPatchesVersion() async {
+    return await _githubAPI.latestReleaseVersion(ghOrg, patchesRepo);
+  }
+
+  Future<String?> getLatestManagerVersion() async {
+    return await _githubAPI.latestReleaseVersion(
+      'Aunali321',
+      'revanced-manager-flutter',
+    );
+  }
+
+  Future<String> getCurrentManagerVersion() async {
+    PackageInfo packageInfo = await PackageInfo.fromPlatform();
+    return packageInfo.version;
+  }
+
+  Future<bool> hasAppUpdates(String packageName) async {
+    // TODO: get status based on last update time on the folder of this app?
+    return true;
+  }
+
+  Future<String> getAppChangelog(String packageName) async {
+    // TODO: get changelog based on last commits on the folder of this app?
+    return 'to be implemented';
   }
 }

lib/ui/views/home/home_viewmodel.dart

@@ -8,9 +8,7 @@ import 'package:flutter_local_notifications/flutter_local_notifications.dart';
 import 'package:injectable/injectable.dart';
 import 'package:revanced_manager/app/app.locator.dart';
 import 'package:revanced_manager/app/app.router.dart';
-import 'package:revanced_manager/constants.dart';
 import 'package:revanced_manager/models/patched_application.dart';
-import 'package:revanced_manager/services/github_api.dart';
 import 'package:revanced_manager/services/manager_api.dart';
 import 'package:revanced_manager/services/patcher_api.dart';
 import 'package:revanced_manager/ui/views/patcher/patcher_viewmodel.dart';
@@ -22,7 +20,6 @@ import 'package:stacked_services/stacked_services.dart';
 class HomeViewModel extends BaseViewModel {
   final NavigationService _navigationService = locator<NavigationService>();
   final ManagerAPI _managerAPI = ManagerAPI();
-  final GithubAPI _githubAPI = GithubAPI();
   final PatcherAPI _patcherAPI = locator<PatcherAPI>();
   final FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin =
       FlutterLocalNotificationsPlugin();
@@ -56,7 +53,7 @@ class HomeViewModel extends BaseViewModel {
     List<String> patchedApps = prefs.getStringList('patchedApps') ?? [];
     for (String str in patchedApps) {
       PatchedApplication app = PatchedApplication.fromJson(json.decode(str));
-      bool hasUpdates = await _githubAPI.hasUpdates(app, ghOrg, patchesRepo);
+      bool hasUpdates = await _managerAPI.hasAppUpdates(app.packageName);
       if (hasUpdates == isUpdatable) {
         list.add(app);
       }
@@ -64,6 +61,23 @@ class HomeViewModel extends BaseViewModel {
     return list;
   }
 
+  Future<bool> hasManagerUpdates() async {
+    String? latestVersion = await _managerAPI.getLatestManagerVersion();
+    String currentVersion = await _managerAPI.getCurrentManagerVersion();
+    if (latestVersion != null) {
+      try {
+        int latestVersionInt =
+            int.parse(latestVersion.replaceFirst('v', '').replaceAll('.', ''));
+        int currentVersionInt =
+            int.parse(currentVersion.replaceFirst('v', '').replaceAll('.', ''));
+        return latestVersionInt > currentVersionInt;
+      } on Exception {
+        return false;
+      }
+    }
+    return false;
+  }
+
   void updateManager(BuildContext context) async {
     File? managerApk = await _managerAPI.downloadManager();
     if (managerApk != null) {

lib/ui/widgets/available_updates_card.dart

@@ -1,8 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:revanced_manager/app/app.locator.dart';
-import 'package:revanced_manager/constants.dart';
 import 'package:revanced_manager/models/patched_application.dart';
-import 'package:revanced_manager/services/github_api.dart';
+import 'package:revanced_manager/services/manager_api.dart';
 import 'package:revanced_manager/ui/views/home/home_viewmodel.dart';
 import 'package:revanced_manager/ui/widgets/application_item.dart';
 
@@ -11,7 +10,7 @@ class AvailableUpdatesCard extends StatelessWidget {
     Key? key,
   }) : super(key: key);
 
-  final GithubAPI _githubAPI = GithubAPI();
+  final ManagerAPI _managerAPI = ManagerAPI();
 
   @override
   Widget build(BuildContext context) {
@@ -28,10 +27,8 @@ class AvailableUpdatesCard extends StatelessWidget {
                       physics: const NeverScrollableScrollPhysics(),
                       itemCount: snapshot.data!.length,
                       itemBuilder: (context, index) => FutureBuilder<String>(
-                        future: _githubAPI.getChangelog(
+                        future: _managerAPI.getAppChangelog(
-                          snapshot.data![index],
+                          snapshot.data![index].packageName,
-                          ghOrg,
-                          patchesRepo,
                         ),
                         initialData: '',
                         builder: (context, snapshot2) => ApplicationItem(

lib/ui/widgets/installed_apps_card.dart

@@ -1,8 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:revanced_manager/app/app.locator.dart';
-import 'package:revanced_manager/constants.dart';
 import 'package:revanced_manager/models/patched_application.dart';
-import 'package:revanced_manager/services/github_api.dart';
+import 'package:revanced_manager/services/manager_api.dart';
 import 'package:revanced_manager/ui/views/home/home_viewmodel.dart';
 import 'package:revanced_manager/ui/widgets/application_item.dart';
 
@@ -11,7 +10,7 @@ class InstalledAppsCard extends StatelessWidget {
     Key? key,
   }) : super(key: key);
 
-  final GithubAPI _githubAPI = GithubAPI();
+  final ManagerAPI _managerAPI = ManagerAPI();
 
   @override
   Widget build(BuildContext context) {
@@ -28,10 +27,8 @@ class InstalledAppsCard extends StatelessWidget {
                       physics: const NeverScrollableScrollPhysics(),
                       itemCount: snapshot.data!.length,
                       itemBuilder: (context, index) => FutureBuilder<String>(
-                        future: _githubAPI.getChangelog(
+                        future: _managerAPI.getAppChangelog(
-                          snapshot.data![index],
+                          snapshot.data![index].packageName,
-                          ghOrg,
-                          patchesRepo,
                         ),
                         initialData: '',
                         builder: (context, snapshot2) => ApplicationItem(

lib/ui/widgets/latest_commit_card.dart

@@ -1,8 +1,10 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_i18n/flutter_i18n.dart';
 import 'package:google_fonts/google_fonts.dart';
+import 'package:revanced_manager/app/app.locator.dart';
 import 'package:revanced_manager/services/github_api.dart';
 import 'package:revanced_manager/constants.dart';
+import 'package:revanced_manager/ui/views/home/home_viewmodel.dart';
 import 'package:revanced_manager/ui/widgets/patch_text_button.dart';
 
 class LatestCommitCard extends StatefulWidget {
@@ -96,14 +98,23 @@ class _LatestCommitCardState extends State<LatestCommitCard> {
               ),
             ],
           ),
-          PatchTextButton(
+          FutureBuilder<bool>(
-            text: FlutterI18n.translate(
+            future: locator<HomeViewModel>().hasManagerUpdates(),
-              context,
+            initialData: false,
-              'latestCommitCard.updateButton',
+            builder: (context, snapshot) => Opacity(
+              opacity: snapshot.hasData && snapshot.data! ? 1.0 : 0.5,
+              child: PatchTextButton(
+                text: FlutterI18n.translate(
+                  context,
+                  'latestCommitCard.updateButton',
+                ),
+                onPressed: snapshot.hasData && snapshot.data!
+                    ? widget.onPressed
+                    : () => {},
+                backgroundColor: Theme.of(context).colorScheme.secondary,
+                borderColor: Theme.of(context).colorScheme.secondary,
+              ),
             ),
-            onPressed: widget.onPressed,
-            backgroundColor: Theme.of(context).colorScheme.secondary,
-            borderColor: Theme.of(context).colorScheme.secondary,
           ),
         ],
       ),

pubspec.yaml

@@ -32,6 +32,7 @@ dependencies:
   http: ^0.13.4
   injectable: ^1.5.3
   json_annotation: ^4.6.0
+  package_info_plus: ^1.4.3+1
   path_provider: ^2.0.11
   root: ^2.0.2
   share_extend: ^2.0.0