Update: 2026-05-07 18:29:37

musadaq-app/lib/core/services/voice_assistant_service.dart

@@ -11,10 +11,20 @@ class VoiceAssistantService {
   Future<Map<String, dynamic>> processVoiceCommand(File audioFile) async {
     final fileName = audioFile.uri.pathSegments.isNotEmpty
         ? audioFile.uri.pathSegments.last
-        : 'voice_command.m4a';
+        : 'voice_command.wav';
+    final mimeType = _mimeTypeForFileName(fileName);
+    final fileSize = await audioFile.length();
+
+    AppLogger.print(
+      'Voice upload file=$fileName, bytes=$fileSize, mime=$mimeType, path=${audioFile.path}',
+    );
 
     final formData = FormData.fromMap({
-      'audio': await MultipartFile.fromFile(audioFile.path, filename: fileName),
+      'audio': await MultipartFile.fromFile(
+        audioFile.path,
+        filename: fileName,
+        contentType: DioMediaType.parse(mimeType),
+      ),
     });
 
     final response = await _dio.post(
@@ -40,4 +50,14 @@ class VoiceAssistantService {
     AppLogger.print('Voice API success: ${body['message']}');
     return Map<String, dynamic>.from(payload);
   }
+
+  String _mimeTypeForFileName(String fileName) {
+    final lower = fileName.toLowerCase();
+    if (lower.endsWith('.wav')) return 'audio/wav';
+    if (lower.endsWith('.flac')) return 'audio/flac';
+    if (lower.endsWith('.mp3')) return 'audio/mp3';
+    if (lower.endsWith('.aac')) return 'audio/aac';
+    if (lower.endsWith('.ogg')) return 'audio/ogg';
+    return 'audio/wav';
+  }
 }

musadaq-app/lib/features/dashboard/controllers/dashboard_controller.dart

@@ -250,12 +250,37 @@ class DashboardController extends GetxController {
     }
 
     final tempDir = await getTemporaryDirectory();
+    final wavSupported =
+        await _audioRecorder.isEncoderSupported(AudioEncoder.wav);
+    final flacSupported =
+        await _audioRecorder.isEncoderSupported(AudioEncoder.flac);
+
+    final AudioEncoder encoder;
+    final String extension;
+    if (wavSupported) {
+      encoder = AudioEncoder.wav;
+      extension = 'wav';
+    } else if (flacSupported) {
+      encoder = AudioEncoder.flac;
+      extension = 'flac';
+    } else {
+      AppSnackbar.showError(
+        'الصوت',
+        'هذا الجهاز لا يدعم صيغة صوت مناسبة لـ Gemini حالياً',
+      );
+      return;
+    }
+
     final path =
-        '${tempDir.path}/voice_${DateTime.now().millisecondsSinceEpoch}.wav';
+        '${tempDir.path}/voice_${DateTime.now().millisecondsSinceEpoch}.$extension';
+
+    AppLogger.print(
+      'Voice recorder selected encoder=$encoder, wavSupported=$wavSupported, flacSupported=$flacSupported, path=$path',
+    );
 
     await _audioRecorder.start(
-      const RecordConfig(
+      RecordConfig(
-        encoder: AudioEncoder.wav,
+        encoder: encoder,
         sampleRate: 16000,
         numChannels: 1,
       ),