Extract Flutter TTS configuration into a dedicated model file

Author: DevDesai444

sdk/runanywhere-flutter/packages/runanywhere/lib/features/tts/system_tts_service.dart

@@ -8,48 +8,7 @@ import 'dart:async';
 import 'dart:typed_data';
 
 import 'package:flutter_tts/flutter_tts.dart';
-import 'package:runanywhere/core/protocols/component/component_configuration.dart';
-import 'package:runanywhere/foundation/error_types/sdk_error.dart';
-
-/// Configuration for TTS synthesis
-class TTSConfiguration implements ComponentConfiguration {
-  final String voice;
-  final String language;
-  final double speakingRate;
-  final double pitch;
-  final double volume;
-  final String audioFormat;
-
-  const TTSConfiguration({
-    this.voice = 'system',
-    this.language = 'en-US',
-    this.speakingRate = 0.5,
-    this.pitch = 1.0,
-    this.volume = 1.0,
-    this.audioFormat = 'pcm',
-  });
-
-  @override
-  void validate() {
-    if (!speakingRate.isFinite || speakingRate < 0.5 || speakingRate > 2.0) {
-      throw SDKError.validationFailed(
-        'Speaking rate must be between 0.5 and 2.0',
-      );
-    }
-
-    if (!pitch.isFinite || pitch < 0.5 || pitch > 2.0) {
-      throw SDKError.validationFailed(
-        'Pitch must be between 0.5 and 2.0',
-      );
-    }
-
-    if (!volume.isFinite || volume < 0.0 || volume > 1.0) {
-      throw SDKError.validationFailed(
-        'Volume must be between 0.0 and 1.0',
-      );
-    }
-  }
-}
+import 'package:runanywhere/features/tts/tts_configuration.dart';
 
 /// Input for TTS synthesis
 class TTSSynthesisInput {

sdk/runanywhere-flutter/packages/runanywhere/lib/features/tts/tts_configuration.dart

@@ -0,0 +1,42 @@
+import 'package:runanywhere/core/protocols/component/component_configuration.dart';
+import 'package:runanywhere/foundation/error_types/sdk_error.dart';
+
+/// Configuration for TTS synthesis.
+class TTSConfiguration implements ComponentConfiguration {
+  final String voice;
+  final String language;
+  final double speakingRate;
+  final double pitch;
+  final double volume;
+  final String audioFormat;
+
+  const TTSConfiguration({
+    this.voice = 'system',
+    this.language = 'en-US',
+    this.speakingRate = 0.5,
+    this.pitch = 1.0,
+    this.volume = 1.0,
+    this.audioFormat = 'pcm',
+  });
+
+  @override
+  void validate() {
+    if (!speakingRate.isFinite || speakingRate < 0.5 || speakingRate > 2.0) {
+      throw SDKError.validationFailed(
+        'Speaking rate must be between 0.5 and 2.0',
+      );
+    }
+
+    if (!pitch.isFinite || pitch < 0.5 || pitch > 2.0) {
+      throw SDKError.validationFailed(
+        'Pitch must be between 0.5 and 2.0',
+      );
+    }
+
+    if (!volume.isFinite || volume < 0.0 || volume > 1.0) {
+      throw SDKError.validationFailed(
+        'Volume must be between 0.0 and 1.0',
+      );
+    }
+  }
+}

sdk/runanywhere-flutter/packages/runanywhere/lib/native/dart_bridge_tts.dart

@@ -9,8 +9,7 @@ import 'dart:isolate';
 import 'dart:typed_data';
 
 import 'package:ffi/ffi.dart';
-import 'package:runanywhere/features/tts/system_tts_service.dart'
-    show TTSConfiguration;
+import 'package:runanywhere/features/tts/tts_configuration.dart';
 import 'package:runanywhere/foundation/logging/sdk_logger.dart';
 import 'package:runanywhere/native/ffi_types.dart';
 import 'package:runanywhere/native/platform_loader.dart';

sdk/runanywhere-flutter/packages/runanywhere/lib/runanywhere.dart

@@ -14,7 +14,7 @@ export 'core/types/storage_types.dart';
 export 'data/network/network.dart';
 export 'features/llm/llm_configuration.dart';
 export 'features/stt/stt_configuration.dart';
-export 'features/tts/system_tts_service.dart' show TTSConfiguration;
+export 'features/tts/tts_configuration.dart';
 export 'features/vad/vad_configuration.dart';
 export 'foundation/configuration/sdk_constants.dart';
 export 'foundation/error_types/sdk_error.dart';