import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_tts/flutter_tts.dart';

class AudioAlertService {
  final FlutterTts _flutterTts = FlutterTts();
  bool _isMuted = false;

  AudioAlertService() {
    _initTts();
  }

  Future<void> _initTts() async {
    await _flutterTts.setLanguage("en-US");
    await _flutterTts.setSpeechRate(0.5);
    await _flutterTts.setVolume(1.0);
    await _flutterTts.setPitch(1.0);
  }

  void setMuted(bool muted) {
    _isMuted = muted;
  }

  Future<void> speak(String text) async {
    if (_isMuted) return;
    await _flutterTts.speak(text);
  }

  Future<void> stop() async {
    await _flutterTts.stop();
  }
}

final audioAlertServiceProvider = Provider<AudioAlertService>((ref) {
  return AudioAlertService();
});