tetraq/lib/services/audio_service.dart

// ===========================================================================
// FILE: lib/services/audio_service.dart
// ===========================================================================

import 'package:flutter/material.dart';
import 'package:audioplayers/audioplayers.dart';
import '../core/app_colors.dart';
import 'package:shared_preferences/shared_preferences.dart';

class AudioService extends ChangeNotifier {
  static final AudioService instance = AudioService._internal();
  AudioService._internal();

  bool isMuted = false;
  final AudioPlayer _sfxPlayer = AudioPlayer();
  final AudioPlayer _bgmPlayer = AudioPlayer();

  AppThemeType _currentTheme = AppThemeType.doodle;

  Future<void> init() async {
    final prefs = await SharedPreferences.getInstance();
    isMuted = prefs.getBool('isMuted') ?? false;
    await _bgmPlayer.setReleaseMode(ReleaseMode.loop);
  }

  void toggleMute() async {
    isMuted = !isMuted;
    final prefs = await SharedPreferences.getInstance();
    await prefs.setBool('isMuted', isMuted);

    if (isMuted) {
      await _bgmPlayer.pause();
    } else {
      playBgm(_currentTheme);
    }
    notifyListeners();
  }

  Future<void> playBgm(AppThemeType theme) async {
    _currentTheme = theme;
    await _bgmPlayer.stop();

    if (isMuted) return;

    String audioPath = '';

    switch (theme) {
      case AppThemeType.cyberpunk:
        audioPath = 'audio/bgm/Cyber_Dystopia.mp3';
        break;
      case AppThemeType.doodle:
        audioPath = 'audio/bgm/Quad_Dreams.mp3';
        break;
      case AppThemeType.wood:
        audioPath = 'audio/bgm/Legno_Canopy.mp3';
        break;
      case AppThemeType.arcade:
        audioPath = 'audio/bgm/8-bit_Prowler.mp3';
        break;
      case AppThemeType.grimorio:
        audioPath = 'audio/bgm/Grimorio_Astral.mp3';
        break;
      case AppThemeType.music:
        audioPath = 'audio/bgm/Music_Loop.mp3'; // <-- DEVI INSERIRE QUESTO FILE IN ASSETS
        break;
    }

    if (audioPath.isNotEmpty) {
      try {
        await _bgmPlayer.play(AssetSource(audioPath), volume: 0.15);
      } catch (e) {
        debugPrint("Errore riproduzione BGM: $e");
      }
    }
  }

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

  void playLineSfx(AppThemeType theme) async {
    if (isMuted) return;
    String file = '';
    switch (theme) {
      case AppThemeType.arcade:
      case AppThemeType.music: // Usiamo l'effetto arcade o cyber per la musica
        file = 'minimal_line.wav'; break;
      case AppThemeType.doodle:
      case AppThemeType.wood:
        file = 'doodle_line.wav'; break;
      case AppThemeType.cyberpunk:
      case AppThemeType.grimorio:
        file = 'cyber_line.wav'; break;
    }

    if (file.isNotEmpty) {
      try {
        await _sfxPlayer.play(AssetSource('audio/sfx/$file'), volume: 1.0);
      } catch (e) {
        debugPrint("Errore SFX Linea: $file");
      }
    }
  }

  void playBoxSfx(AppThemeType theme) async {
    if (isMuted) return;
    String file = '';
    switch (theme) {
      case AppThemeType.arcade:
      case AppThemeType.music:
        file = 'minimal_box.wav'; break;
      case AppThemeType.doodle:
      case AppThemeType.wood:
        file = 'doodle_box.wav'; break;
      case AppThemeType.cyberpunk:
      case AppThemeType.grimorio:
        file = 'cyber_box.wav'; break;
    }

    if (file.isNotEmpty) {
      try {
        await _sfxPlayer.play(AssetSource('audio/sfx/$file'), volume: 1.0);
      } catch (e) {
        debugPrint("Errore SFX Box: $file");
      }
    }
  }

  void playBonusSfx() async {
    if (isMuted) return;
    try {
      await _sfxPlayer.play(AssetSource('audio/sfx/bonus.wav'), volume: 1.0);
    } catch(e) {}
  }

  void playBombSfx() async {
    if (isMuted) return;
    try {
      await _sfxPlayer.play(AssetSource('audio/sfx/bomb.wav'), volume: 1.0);
    } catch(e) {}
  }
}