Update Checker implemented

private playlists of current user aren't shown fix (https://github.com/KRTirtho/spotube/issues/92)

lib/components/Home/Home.dart

@@ -19,12 +19,14 @@ import 'package:spotube/components/Library/UserLibrary.dart';
 import 'package:spotube/hooks/useBreakpointValue.dart';
 import 'package:spotube/hooks/useHotKeys.dart';
 import 'package:spotube/hooks/usePaginatedFutureProvider.dart';
+import 'package:spotube/hooks/useUpdateChecker.dart';
 import 'package:spotube/models/Logger.dart';
 import 'package:spotube/provider/SpotifyRequests.dart';
 
 List<String> spotifyScopes = [
   "playlist-modify-public",
   "playlist-modify-private",
+  "playlist-read-private",
   "user-library-read",
   "user-library-modify",
   "user-read-private",
@@ -52,6 +54,8 @@ class Home extends HookConsumerWidget {
 
     // initializing global hot keys
     useHotKeys(ref);
+    // checks for latest version of the application
+    useUpdateChecker(ref);
 
     final titleBarContents = Container(
         color: Theme.of(context).scaffoldBackgroundColor,

lib/components/Playlist/PlaylistCreateDialog.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter_hooks/flutter_hooks.dart';
 import 'package:hooks_riverpod/hooks_riverpod.dart';
 import 'package:spotube/provider/SpotifyDI.dart';
+import 'package:spotube/provider/SpotifyRequests.dart';
 
 class PlaylistCreateDialog extends HookConsumerWidget {
   const PlaylistCreateDialog({Key? key}) : super(key: key);
@@ -49,7 +50,10 @@ class PlaylistCreateDialog extends HookConsumerWidget {
                         public: public.value,
                         description: description.text,
                       )
-                          .then((_) => Navigator.pop(context));
+                          .then((_) {
+                        ref.refresh(currentUserPlaylistsQuery);
+                        Navigator.pop(context);
+                      });
                     },
                   )
                 ],

lib/components/Settings/Settings.dart

@@ -217,6 +217,7 @@ class Settings extends HookConsumerWidget {
                         children: [
                           const Text("Download lyrics along with the Track"),
                           Switch.adaptive(
+                            activeColor: Theme.of(context).primaryColor,
                             value: preferences.saveTrackLyrics,
                             onChanged: (state) {
                               preferences.setSaveTrackLyrics(state);
@@ -265,6 +266,22 @@ class Settings extends HookConsumerWidget {
                             )
                           ],
                         ),
+                      const SizedBox(height: 10),
+                      Row(
+                        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                        children: [
+                          const Expanded(
+                            flex: 2,
+                            child: Text("Check for Update)"),
+                          ),
+                          Switch.adaptive(
+                            activeColor: Theme.of(context).primaryColor,
+                            value: preferences.checkUpdate,
+                            onChanged: (checked) =>
+                                preferences.setCheckUpdate(checked),
+                          )
+                        ],
+                      ),
                       if (auth.isLoggedIn)
                         Builder(builder: (context) {
                           Auth auth = ref.watch(authProvider);

lib/hooks/useUpdateChecker.dart

@@ -0,0 +1,90 @@
+import 'dart:async';
+import 'dart:convert';
+
+import 'package:flutter/material.dart';
+import 'package:flutter_hooks/flutter_hooks.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:http/http.dart' as http;
+import 'package:spotube/components/Shared/AnchorButton.dart';
+import 'package:spotube/hooks/usePackageInfo.dart';
+import 'package:spotube/provider/UserPreferences.dart';
+import 'package:url_launcher/url_launcher_string.dart';
+import 'package:version/version.dart';
+
+void useUpdateChecker(WidgetRef ref) {
+  final isCheckUpdateEnabled =
+      ref.watch(userPreferencesProvider.select((s) => s.checkUpdate));
+  final packageInfo = usePackageInfo(
+    appName: 'Spotube',
+    packageName: 'spotube',
+  );
+  final Future<List<Version?>> Function() checkUpdate = useCallback(
+    () async {
+      final value = await http.get(
+        Uri.parse(
+            "https://api.github.com/repos/KRTirtho/spotube/releases/latest"),
+      );
+      final tagName =
+          (jsonDecode(value.body)["tag_name"] as String).replaceAll("v", "");
+      final currentVersion = packageInfo.version == "Unknown"
+          ? null
+          : Version.parse(
+              packageInfo.version,
+            );
+      final latestVersion = Version.parse(tagName);
+      return [currentVersion, latestVersion];
+    },
+    [packageInfo.version],
+  );
+
+  final context = useContext();
+
+  download(String url) => launchUrlString(
+        url,
+        mode: LaunchMode.externalApplication,
+      );
+
+  useEffect(() {
+    if (!isCheckUpdateEnabled) return null;
+    checkUpdate().then((value) {
+      if (value.first == null) return;
+      if (value.first! <= value.last) return;
+      showDialog(
+          context: context,
+          builder: (context) {
+            final url =
+                "https://github.com/KRTirtho/spotube/releases/tag/v${value.last}";
+            return AlertDialog(
+              title: const Text("Spotube has an update"),
+              actions: [
+                ElevatedButton(
+                  child: const Text("Download Now"),
+                  onPressed: () => download(url),
+                ),
+              ],
+              content: Column(
+                crossAxisAlignment: CrossAxisAlignment.start,
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  Text("Spotube v${value.last} has been released"),
+                  Row(
+                    children: [
+                      const Text("Read the latest "),
+                      AnchorButton(
+                        "release notes",
+                        style: const TextStyle(color: Colors.blue),
+                        onTap: () => launchUrlString(
+                          url,
+                          mode: LaunchMode.externalApplication,
+                        ),
+                      ),
+                    ],
+                  ),
+                ],
+              ),
+            );
+          });
+    });
+    return null;
+  }, [packageInfo, isCheckUpdateEnabled]);
+}

lib/provider/UserPreferences.dart

@@ -20,6 +20,8 @@ class UserPreferences extends PersistedChangeNotifier {
   HotKey? prevTrackHotKey;
   HotKey? playPauseHotKey;
 
+  bool checkUpdate;
+
   MaterialColor accentColorScheme;
   MaterialColor backgroundColorScheme;
   UserPreferences({
@@ -33,6 +35,7 @@ class UserPreferences extends PersistedChangeNotifier {
     this.nextTrackHotKey,
     this.prevTrackHotKey,
     this.playPauseHotKey,
+    this.checkUpdate = true,
   }) : super();
 
   void setThemeMode(ThemeMode mode) {
@@ -95,10 +98,17 @@ class UserPreferences extends PersistedChangeNotifier {
     updatePersistence();
   }
 
+  void setCheckUpdate(bool check) {
+    checkUpdate = check;
+    notifyListeners();
+    updatePersistence();
+  }
+
   @override
   FutureOr<void> loadFromLocal(Map<String, dynamic> map) {
     saveTrackLyrics = map["saveTrackLyrics"] ?? false;
     recommendationMarket = map["recommendationMarket"] ?? recommendationMarket;
+    checkUpdate = map["checkUpdate"] ?? checkUpdate;
     geniusAccessToken =
         map["geniusAccessToken"] ?? getRandomElement(lyricsSecrets);
     nextTrackHotKey = map["nextTrackHotKey"] != null
@@ -133,6 +143,7 @@ class UserPreferences extends PersistedChangeNotifier {
       "themeMode": themeMode.index,
       "backgroundColorScheme": backgroundColorScheme.value,
       "accentColorScheme": accentColorScheme.value,
+      "checkUpdate": checkUpdate,
     };
   }
 }

pubspec.lock

@@ -870,6 +870,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.2"
+  version:
+    dependency: "direct main"
+    description:
+      name: version
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.0"
   win32:
     dependency: transitive
     description:

pubspec.yaml

@@ -61,6 +61,7 @@ dependencies:
   marquee: ^2.2.1
   scroll_to_index: ^2.1.1
   package_info_plus: ^1.4.2
+  version: ^2.0.0
 
 dev_dependencies:
   flutter_test: