deepvoice_client/lib/data/services/spotify_service.dart

/* 暂时关闭：spotify_sdk plugin 已在 pubspec.yaml 注释掉，恢复时把本文件首尾的 block comment 解开即可。
import 'dart:async';
import 'dart:io';
import 'dart:convert';
import '../../data/models/appconfig.dart';
import 'package:flutter_dotenv/flutter_dotenv.dart';
import 'package:get_storage/get_storage.dart';
import 'package:spotify_sdk/spotify_sdk.dart';
import 'package:get/get.dart';
import 'ai_service.dart';
import 'package:flutter/services.dart';
import 'package:path_provider/path_provider.dart';

/// OpenAI服务适配器 - 连接AiService接口与OpenAIService插件
class SpotifService {
  bool isInitialized = false;
  // final GetStorage _storage = GetStorage();

  late String SPOTIFY_CLIENT_ID;
  late String SPOTIFY_REDIRECT_URL;

  /// 初始化OpenAI服务
  Future<bool> initialize() async {
    if (!isInitialized) {
      // final _env = _storage.read("ENV") as Map<String, String>;
      SPOTIFY_CLIENT_ID = AppConfig.env('SPOTIFY_CLIENT_ID') ?? '';
      SPOTIFY_REDIRECT_URL = AppConfig.env('SPOTIFY_REDIRECT_URL') ?? '';
      printInfo(
          info:
              "SpotifService----------- initialize SPOTIFY_CLIENT_ID:${SPOTIFY_CLIENT_ID} SPOTIFY_REDIRECT_URL:${SPOTIFY_REDIRECT_URL}");

      await getAccessToken();
      await connectToSpotifyRemote();
      isInitialized = true;
    }
    return true;
  }

  /// 获取Spotify SDK的版本信息
  Future<void> connectToSpotifyRemote() async {
    try {
      var result = await SpotifySdk.connectToSpotifyRemote(
        clientId: SPOTIFY_CLIENT_ID,
        redirectUrl: SPOTIFY_REDIRECT_URL,
        scope:
            'user-read-private user-read-email streaming app-remote-control user-modify-playback-state',
      );
      printInfo(
          info: "SpotifService----------- connectToSpotifyRemote $result");
    } on PlatformException catch (e) {
      printError(info: "SpotifService------------ PlatformException$e");
    } on MissingPluginException {
      printError(info: "SpotifService------------ MissingPluginException");
    }
  }

  /// 获取Spotify的访问令牌
  Future<String> getAccessToken() async {
    try {
      var authenticationToken = await SpotifySdk.getAccessToken(
        clientId: SPOTIFY_CLIENT_ID,
        redirectUrl: SPOTIFY_REDIRECT_URL,
        scope: 'app-remote-control, '
            'user-modify-playback-state, '
            'playlist-read-private, '
            'playlist-modify-public,user-read-currently-playing',
      );
      printInfo(
          info: "SpotifService----------- getAccessToken $authenticationToken");
      return authenticationToken;
    } on PlatformException catch (e) {
      printError(
          info:
              "SpotifService------------getAccessToken ${e.code}: ${e.message}");
      return Future.error('$e.code: $e.message');
    } on MissingPluginException {
      printError(
          info: "SpotifService------------getAccessToken not implemented");
      return Future.error('not implemented');
    }
  }

  //获取当前播放状态
  Future<bool> isPaused() async {
    try {
      var state = await SpotifySdk.getPlayerState();
      if (state != null) {
        printInfo(info: "SpotifService----------- isPaused $state");
        return state.isPaused;
      } else {
        printError(info: "SpotifService----------- isPaused null");
        return true;
      }
    } on PlatformException catch (e) {
      printError(
          info:
              "SpotifService------------getPlayerState ${e.code}: ${e.message}");
    } on MissingPluginException {
      printError(
          info: "SpotifService------------getPlayerState not implemented");
    }
    return false;
  }

  //播放 音乐
  Future<void> play(String url) async {
    try {
      await SpotifySdk.play(spotifyUri: url);
      printInfo(info: "SpotifService----------- play $url");
    } on PlatformException catch (e) {
      printError(info: "SpotifService------------play ${e.code}: ${e.message}");
    } on MissingPluginException {
      printError(
          info: "SpotifService------------getAccessToken not implemented");
    }
  }

  //暂停 音乐
  Future<void> pause() async {
    try {
      await SpotifySdk.pause();
      printInfo(info: "SpotifService----------- pause");
    } on PlatformException catch (e) {
      printError(
          info: "SpotifService------------pause ${e.code}: ${e.message}");
    } on MissingPluginException {
      printError(
          info: "SpotifService------------getAccessToken not implemented");
    }
  }

  //停止 音乐
  Future<void> resume() async {
    try {
      await SpotifySdk.resume();
      printInfo(info: "SpotifService----------- resume");
    } on PlatformException catch (e) {
      printError(
          info: "SpotifService------------pause ${e.code}: ${e.message}");
    } on MissingPluginException {
      printError(
          info: "SpotifService------------getAccessToken not implemented");
    }
  }

  //下一首 音乐
  Future<void> skipNext() async {
    try {
      await SpotifySdk.skipNext();
    } on PlatformException catch (e) {
      printError(
          info: "SpotifService------------pause ${e.code}: ${e.message}");
    } on MissingPluginException {
      printError(
          info: "SpotifService------------getAccessToken not implemented");
    }
  }

  //跳过上一首
  Future<void> skipPrevious() async {
    try {
      await SpotifySdk.skipPrevious();
    } on PlatformException catch (e) {
      printError(
          info: "SpotifService------------pause ${e.code}: ${e.message}");
    } on MissingPluginException {
      printError(
          info: "SpotifService------------getAccessToken not implemented");
    }
  }

  //获取当前播放状态
  Future<void> seekTo() async {
    try {
      await SpotifySdk.seekTo(positionedMilliseconds: 20000);
    } on PlatformException catch (e) {
      printError(
          info: "SpotifService------------pause ${e.code}: ${e.message}");
    } on MissingPluginException {
      printError(
          info: "SpotifService------------getAccessToken not implemented");
    }
  }

  //获取当前播放状态
  Future<void> seekToRelative() async {
    try {
      await SpotifySdk.seekToRelativePosition(relativeMilliseconds: 20000);
    } on PlatformException catch (e) {
      printError(
          info: "SpotifService------------pause ${e.code}: ${e.message}");
    } on MissingPluginException {
      printError(
          info: "SpotifService------------getAccessToken not implemented");
    }
  }

  //获取当前播放状态
  Future<void> switchToLocalDevice() async {
    try {
      await SpotifySdk.switchToLocalDevice();
    } on PlatformException catch (e) {
      printError(
          info: "SpotifService------------pause ${e.code}: ${e.message}");
    } on MissingPluginException {
      printError(
          info: "SpotifService------------getAccessToken not implemented");
    }
  }
}
*/