feat: Android Auto

android/app/src/main/AndroidManifest.xml

@@ -7,30 +7,27 @@
     <!-- playing radio in background permissions -->
     <uses-permission android:name="android.permission.WAKE_LOCK"/>
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE"/>
+    <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK"/>
+    <uses-permission android:name="android.permission.POST_NOTIFICATIONS"/>
     <application
         android:label="ToPWR"
         android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher">
 
-        <!-- playing radio in background permissions -->
-        <service 
-                android:name="com.ryanheise.audioservice.AudioService"
-                android:foregroundServiceType="mediaPlayback"
-                android:enabled="true"
-                android:exported="true" 
-                tools:ignore="Instantiatable" 
-                android:stopWithTask="true" >
+        <!-- Audio Service -->
+        <service android:name="com.ryanheise.audioservice.AudioService"
+            android:foregroundServiceType="mediaPlayback"
+            android:exported="true" tools:ignore="Instantiatable">
             <intent-filter>
                 <action android:name="android.media.browse.MediaBrowserService" />
             </intent-filter>
         </service>
 
-         <!-- playing radio in background permissions -->
         <receiver android:name="com.ryanheise.audioservice.MediaButtonReceiver"
             android:exported="true" tools:ignore="Instantiatable">
-        <intent-filter>
-            <action android:name="android.intent.action.MEDIA_BUTTON" />
-        </intent-filter>
+            <intent-filter>
+                <action android:name="android.intent.action.MEDIA_BUTTON" />
+            </intent-filter>
         </receiver> 
 
         <meta-data android:name="com.google.android.geo.API_KEY"
@@ -41,7 +38,6 @@
         <!-- name attribute has to be change to play radio in foreground -->
         <activity
             android:name="com.ryanheise.audioservice.AudioServiceActivity"
-            android:enableOnBackInvokedCallback="true"
             android:exported="true"
             android:launchMode="singleTask"
             android:theme="@style/LaunchTheme"
@@ -80,6 +76,10 @@
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
+        <!-- Android Auto Definition -->
+        <meta-data
+            android:name="com.google.android.gms.car.application"
+            android:resource="@xml/automotive_app_desc"/>
     </application>
     <!-- Required to query activities that can process text, see:
          https://developer.android.com/training/package-visibility?hl=en and

android/app/src/main/res/xml/automotive_app_desc.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<automotiveApp>
+    <uses name="media" />
+</automotiveApp>

lib/features/digital_guide/tabs/micronavigation/presentation/widgets/my_audio_player.dart

@@ -1,8 +1,8 @@
 import "dart:async";
 
-import "package:audioplayers/audioplayers.dart";
 import "package:flutter/material.dart";
 import "package:flutter_hooks/flutter_hooks.dart";
+import "package:just_audio/just_audio.dart";
 
 import "../../../../../../config/ui_config.dart";
 import "../../../../../../theme/app_theme.dart";
@@ -22,15 +22,15 @@ class MyAudioPlayer extends HookWidget {
     final totalTime = useState(Duration.zero);
 
     useEffect(() {
-      final stateSubscription = audioPlayer.onPlayerStateChanged.listen((state) {
-        isPlaying.value = state == PlayerState.playing;
+      final stateSubscription = audioPlayer.playerStateStream.listen((state) {
+        isPlaying.value = state.playing;
       });
 
-      final durationSubscription = audioPlayer.onDurationChanged.listen((duration) {
-        totalTime.value = duration;
+      final durationSubscription = audioPlayer.durationStream.listen((duration) {
+        totalTime.value = duration ?? Duration.zero;
       });
 
-      final positionSubscription = audioPlayer.onPositionChanged.listen((position) {
+      final positionSubscription = audioPlayer.positionStream.listen((position) {
         currentTime.value = position;
       });
 
@@ -46,7 +46,8 @@ class MyAudioPlayer extends HookWidget {
       if (isPlaying.value) {
         await audioPlayer.pause();
       } else {
-        await audioPlayer.play(UrlSource(audioUrl));
+        await audioPlayer.setUrl(audioUrl);
+        await audioPlayer.play();
       }
     }, [audioUrl]);
 

lib/features/radio_luz/data/models/now_playing.dart

@@ -0,0 +1,11 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+
+part "now_playing.freezed.dart";
+part "now_playing.g.dart";
+
+@freezed
+abstract class NowPlaying with _$NowPlaying {
+  const factory NowPlaying({required String? now, required String? next}) = _NowPlaying;
+
+  factory NowPlaying.fromJson(Map<String, dynamic> json) => _$NowPlayingFromJson(json);
+}

lib/features/radio_luz/presentation/radio_luz_view.dart

@@ -1,10 +1,15 @@
+import "dart:async";
+
 import "package:auto_route/auto_route.dart";
 import "package:flutter/material.dart";
+import "package:flutter_hooks/flutter_hooks.dart";
+import "package:hooks_riverpod/hooks_riverpod.dart";
 
 import "../../../config/ui_config.dart";
 import "../../../theme/app_theme.dart";
 import "../../../utils/context_extensions.dart";
 import "../../../widgets/horizontal_symmetric_safe_area.dart";
+import "../service/radio_player_controller.dart";
 import "audio_player_widget.dart";
 import "broadcasts_section.dart";
 import "now_playing_section.dart";
@@ -13,13 +18,21 @@ import "radio_luz_socials_section.dart";
 import "radio_luz_title.dart";
 
 @RoutePage()
-class RadioLuzView extends StatelessWidget {
+class RadioLuzView extends HookConsumerWidget {
   const RadioLuzView({super.key});
 
   @override
-  Widget build(BuildContext context) {
+  Widget build(BuildContext context, WidgetRef ref) {
     final l10n = context.localize;
     final cappedTextScale = context.textScaler.clamp(maxScaleFactor: 1.7);
+
+    useEffect(() {
+      WidgetsBinding.instance.addPostFrameCallback((_) {
+        unawaited(ref.read(radioControllerProvider.notifier).preload());
+      });
+      return null;
+    }, []);
+
     return MediaQuery(
       data: MediaQuery.of(context).copyWith(textScaler: cappedTextScale),
       child: HorizontalSymmetricSafeAreaScaffold(

lib/features/radio_luz/service/audio_player_streams.dart

@@ -7,12 +7,12 @@ part "audio_player_streams.g.dart";
 
 @riverpod
 Stream<PlayerState> audioPlayerState(Ref ref) {
-  final player = ref.watch(radioPlayerProvider);
-  return player.playerStateStream;
+  final handler = ref.watch(radioPlayerProvider);
+  return handler.playerState;
 }
 
 @riverpod
 Stream<double> audioPlayerVolume(Ref ref) {
-  final player = ref.watch(radioPlayerProvider);
-  return player.volumeStream;
+  final handler = ref.watch(radioPlayerProvider);
+  return handler.volume;
 }