fix: mute and speaker options working in callPage

dialer/android/app/src/main/kotlin/com/icing/dialer/services/MyInCallService.kt

@@ -29,13 +29,8 @@ class MyInCallService : InCallService() {
         fun toggleMute(mute: Boolean): Boolean {
             return instance?.let { service ->
                 try {
-                    val audioManager = service.getSystemService(Context.AUDIO_SERVICE) as AudioManager
-                    audioManager.isMicrophoneMute = mute
-                    Log.d(TAG, "Set microphone mute state to $mute")
-                    channel?.invokeMethod("audioStateChanged", mapOf(
-                        "muted" to mute,
-                        "speaker" to audioManager.isSpeakerphoneOn
-                    ))
+                    service.setMuted(mute)
+                    Log.d(TAG, "Requested to set call mute state to $mute")
                     true
                 } catch (e: Exception) {
                     Log.e(TAG, "Failed to set mute state: $e")
@@ -47,16 +42,12 @@ class MyInCallService : InCallService() {
         fun toggleSpeaker(speaker: Boolean): Boolean {
             return instance?.let { service ->
                 try {
-                    val audioManager = service.getSystemService(Context.AUDIO_SERVICE) as AudioManager
-                    audioManager.isSpeakerphoneOn = speaker
-                    Log.d(TAG, "Set speakerphone state to $speaker")
-                    channel?.invokeMethod("audioStateChanged", mapOf(
-                        "muted" to audioManager.isMicrophoneMute,
-                        "speaker" to speaker
-                    ))
+                    val route = if (speaker) CallAudioState.ROUTE_SPEAKER else CallAudioState.ROUTE_EARPIECE
+                    service.setAudioRoute(route)
+                    Log.d(TAG, "Requested to set audio route to $route")
                     true
                 } catch (e: Exception) {
-                    Log.e(TAG, "Failed to set speaker state: $e")
+                    Log.e(TAG, "Failed to set audio route: $e")
                     false
                 }
             } ?: false
@@ -119,6 +110,16 @@ class MyInCallService : InCallService() {
             showIncomingCallScreen(call.details.handle.toString().replace("tel:", ""))
         }
         call.registerCallback(callCallback)
+        if (callAudioState != null) {
+            val audioState = callAudioState
+            channel?.invokeMethod("audioStateChanged", mapOf(
+                "route" to audioState.route,
+                "muted" to audioState.isMuted,
+                "speaker" to (audioState.route == CallAudioState.ROUTE_SPEAKER)
+            ))
+        } else {
+            Log.w("MyInCallService", "callAudioState is null in onCallAdded")
+        }
     }
 
     override fun onCallRemoved(call: Call) {
@@ -134,7 +135,7 @@ class MyInCallService : InCallService() {
         cancelNotification()
     }
 
-    override fun onCallAudioStateChanged(state: android.telecom.CallAudioState) {
+    override fun onCallAudioStateChanged(state: CallAudioState) {
         super.onCallAudioStateChanged(state)
         Log.d(TAG, "Audio state changed: route=${state.route}, muted=${state.isMuted}")
         channel?.invokeMethod("audioStateChanged", mapOf(

dialer/lib/features/call/call_page.dart

@@ -33,21 +33,35 @@ class _CallPageState extends State<CallPage> {
   int _callSeconds = 0;
   String _callStatus = "Calling...";
   StreamSubscription<String>? _callStateSubscription;
+  StreamSubscription<Map<String, dynamic>>? _audioStateSubscription;
 
   @override
   void initState() {
     super.initState();
     _checkInitialCallState();
     _listenToCallState();
+    _listenToAudioState();
+    _setInitialAudioState();
   }
 
   @override
   void dispose() {
     _callTimer?.cancel();
     _callStateSubscription?.cancel();
+    _audioStateSubscription?.cancel();
     super.dispose();
   }
 
+  void _setInitialAudioState() {
+    final initialAudioState = _callService.currentAudioState;
+    if (initialAudioState != null) {
+      setState(() {
+        isMuted = initialAudioState['muted'] ?? false;
+        isSpeaker = initialAudioState['speaker'] ?? false;
+      });
+    }
+  }
+
   void _checkInitialCallState() async {
     try {
       final state = await _callService.getCallState();
@@ -82,6 +96,17 @@ class _CallPageState extends State<CallPage> {
     });
   }
 
+  void _listenToAudioState() {
+    _audioStateSubscription = _callService.audioStateStream.listen((state) {
+      if (mounted) {
+        setState(() {
+          isMuted = state['muted'] ?? isMuted;
+          isSpeaker = state['speaker'] ?? isSpeaker;
+        });
+      }
+    });
+  }
+
   void _startCallTimer() {
     _callTimer?.cancel();
     _callTimer = Timer.periodic(const Duration(seconds: 1), (timer) {
@@ -107,18 +132,12 @@ class _CallPageState extends State<CallPage> {
       print('CallPage: Toggling mute, current state: $isMuted');
       final result = await _callService.muteCall(context, mute: !isMuted);
       print('CallPage: Mute call result: $result');
-      if (mounted && result['status'] == 'success') {
-        setState(() {
-          isMuted = !isMuted;
-        });
-      } else {
+      if (mounted && result['status'] != 'success') {
         print('CallPage: Failed to toggle mute: ${result['message']}');
-        if (mounted) {
-          ScaffoldMessenger.of(context).showSnackBar(
-            SnackBar(
-                content: Text('Failed to toggle mute: ${result['message']}')),
-          );
-        }
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+              content: Text('Failed to toggle mute: ${result['message']}')),
+        );
       }
     } catch (e) {
       print('CallPage: Error toggling mute: $e');
@@ -136,11 +155,7 @@ class _CallPageState extends State<CallPage> {
       final result =
           await _callService.speakerCall(context, speaker: !isSpeaker);
       print('CallPage: Speaker call result: $result');
-      if (result['status'] == 'success') {
-        setState(() {
-          isSpeaker = !isSpeaker;
-        });
-      } else {
+      if (result['status'] != 'success') {
         ScaffoldMessenger.of(context).showSnackBar(
           SnackBar(
               content: Text('Failed to toggle speaker: ${result['message']}')),

dialer/lib/services/call_service.dart

@@ -17,10 +17,14 @@ class CallService {
   static bool _isNavigating = false;
   final ContactService _contactService = ContactService();
   final _callStateController = StreamController<String>.broadcast();
+  final _audioStateController = StreamController<Map<String, dynamic>>.broadcast();
+  Map<String, dynamic>? _currentAudioState;
 
   static final GlobalKey<NavigatorState> navigatorKey = GlobalKey<NavigatorState>();
   
   Stream<String> get callStateStream => _callStateController.stream;
+  Stream<Map<String, dynamic>> get audioStateStream => _audioStateController.stream;
+  Map<String, dynamic>? get currentAudioState => _currentAudioState;
 
   CallService() {
     _channel.setMethodCallHandler((call) async {
@@ -127,7 +131,16 @@ class CallService {
           break;
         case "audioStateChanged":
           final route = call.arguments["route"] as int?;
-          print('CallService: Audio state changed, route: $route');
+          final muted = call.arguments["muted"] as bool?;
+          final speaker = call.arguments["speaker"] as bool?;
+          print('CallService: Audio state changed, route: $route, muted: $muted, speaker: $speaker');
+          final audioState = {
+            "route": route,
+            "muted": muted,
+            "speaker": speaker,
+          };
+          _currentAudioState = audioState;
+          _audioStateController.add(audioState);
           break;
       }
     });
@@ -182,6 +195,7 @@ class CallService {
 
   void dispose() {
     _callStateController.close();
+    _audioStateController.close();
   }
 
   Future<void> _fetchContactInfo(String phoneNumber) async {