702 lines
23 KiB
Dart
702 lines
23 KiB
Dart
import 'dart:io';
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import 'package:cookie_jar/cookie_jar.dart';
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import 'package:crypto/crypto.dart';
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import 'package:dio/dio.dart';
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import 'package:dio_cookie_manager/dio_cookie_manager.dart';
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import 'package:flutter/foundation.dart';
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import 'package:freezer/api/cache.dart';
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import 'package:freezer/api/definitions.dart';
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import 'package:freezer/api/spotify.dart';
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import 'package:freezer/settings.dart';
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import 'package:http/http.dart' as http;
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import 'package:logging/logging.dart';
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import 'dart:convert';
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import 'dart:async';
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final deezerAPI = DeezerAPI();
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class DeezerAPI {
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// from deemix: https://gitlab.com/RemixDev/deemix-js/-/blob/main/deemix/utils/deezer.js?ref_type=heads#L6
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static const CLIENT_ID = "172365";
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static const CLIENT_SECRET = "fb0bec7ccc063dab0417eb7b0d847f34";
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static const USER_AGENT_SUFFIX =
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'AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 Safari/537.36';
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static const WINDOWS_USER_AGENT =
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"Mozilla/5.0 (Windows NT 10.0; Win64; x64) $USER_AGENT_SUFFIX";
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static const MACOS_USER_AGENT =
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'Mozilla/5.0 (Macintosh; Intel Mac OS X 14_0) $USER_AGENT_SUFFIX';
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static const USER_AGENTS = <TargetPlatform, String>{
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TargetPlatform.android: WINDOWS_USER_AGENT,
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TargetPlatform.windows: WINDOWS_USER_AGENT,
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TargetPlatform.iOS: MACOS_USER_AGENT,
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TargetPlatform.macOS: MACOS_USER_AGENT,
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TargetPlatform.linux: 'Mozilla/5.0 (X11; Linux x86_64) $USER_AGENT_SUFFIX',
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};
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static String get userAgent => USER_AGENTS[defaultTargetPlatform]!;
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static final _logger = Logger('DeezerAPI');
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DeezerAPI();
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set arl(String? arl) {
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if (arl == null) {
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cookieJar.delete(Uri.https('www.deezer.com'));
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return;
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}
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cookieJar
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.saveFromResponse(Uri.https('www.deezer.com'), [Cookie('arl', arl)]);
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}
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String? token;
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String? userId;
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String? userName;
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String? favoritesPlaylistId;
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String? sid;
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late String licenseToken;
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late bool canStreamLossless;
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late bool canStreamHQ;
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final cookieJar = DefaultCookieJar();
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late final dio =
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Dio(BaseOptions(headers: headers, responseType: ResponseType.json))
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..interceptors.add(CookieManager(cookieJar));
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Future<bool>? _authorizing;
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//Get headers
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Map<String, String> get headers => {
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"User-Agent": userAgent,
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"Content-Language":
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'${settings.deezerLanguage}-${settings.deezerCountry}',
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"Cache-Control": "max-age=0",
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"Accept": "*/*",
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"Accept-Charset": "utf-8,ISO-8859-1;q=0.7,*;q=0.3",
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"Accept-Language":
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"${settings.deezerLanguage}-${settings.deezerCountry},${settings.deezerLanguage};q=0.9,en-US;q=0.8,en;q=0.7",
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"Connection": "keep-alive",
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};
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Future<void> logout() async {
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// delete all cookies
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await cookieJar.deleteAll();
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updateHeaders();
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}
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void updateHeaders() {
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dio.options.headers = headers;
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}
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//Call private API
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Future<Map<dynamic, dynamic>> callApi(String method,
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{Map<dynamic, dynamic>? params, String? gatewayInput}) async {
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//Post
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final res = await dio.post<Map>('https://www.deezer.com/ajax/gw-light.php',
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queryParameters: {
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'api_version': '1.0',
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'api_token': token,
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'input': '3',
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'method': method,
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//Used for homepage
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if (gatewayInput != null) 'gateway_input': gatewayInput
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},
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data: jsonEncode(params));
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final body = res.data;
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// In case of error "Invalid CSRF token" retrieve new one and retry the same call
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if (body!['error'].isNotEmpty &&
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body['error'].containsKey('VALID_TOKEN_REQUIRED') &&
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await rawAuthorize()) {
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return callApi(method, params: params, gatewayInput: gatewayInput);
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}
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return body;
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}
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Future<Map> callPublicApi(String path) async {
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final res = await dio.get('https://api.deezer.com/$path');
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return res.data;
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}
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//Wrapper so it can be globally awaited
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Future<bool> authorize() async => _authorizing ??= rawAuthorize();
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//Login with email FROM DEEMIX-JS
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Future<String> getArlByEmail(String email, String password) async {
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//Get MD5 of password
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final md5Password = md5.convert(utf8.encode(password)).toString();
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final hash = md5
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.convert(utf8
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.encode([CLIENT_ID, email, md5Password, CLIENT_SECRET].join('')))
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.toString();
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//Get access token
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// String url =
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// "https://tv.deezer.com/smarttv/8caf9315c1740316053348a24d25afc7/user_auth.php?login=$email&password=$md5password&device=panasonic&output=json";
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// http.Response response = await http.get(Uri.parse(url));
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// String? accessToken = jsonDecode(response.body)["access_token"];
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final res = await dio.get('https://api.deezer.com/auth/token',
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queryParameters: {
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'app_id': CLIENT_ID,
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'login': email,
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'password': md5Password,
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'hash': hash
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},
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options: Options(responseType: ResponseType.json));
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final accessToken = res.data['access_token'] as String?;
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print(res.data);
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if (accessToken == null) {
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throw Exception('login failed, access token is null');
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}
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return getArlByAccessToken(accessToken);
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}
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// FROM DEEMIX-JS
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Future<String> getArlByAccessToken(String accessToken) async {
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//Get SID in cookieJar
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await dio.get("https://api.deezer.com/platform/generic/track/3135556",
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options: Options(headers: {
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'Authorization': 'Bearer $accessToken',
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}));
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//Get ARL
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final arlRes = await dio.get("https://www.deezer.com/ajax/gw-light.php",
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queryParameters: {
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'method': 'user.getArl',
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'input': '3',
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'api_version': '1.0',
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'api_token': 'null',
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},
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options: Options(responseType: ResponseType.json));
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final arl = arlRes.data["results"];
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print(arlRes.data);
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if (arl == null) throw Exception('couldn\'t obtain ARL');
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return arl;
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}
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//Authorize, bool = success
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Future<bool> rawAuthorize({Function? onError}) async {
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try {
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Map<dynamic, dynamic> data = await callApi('deezer.getUserData');
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if (data['results']['USER']['USER_ID'] == 0) {
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return false;
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} else {
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token = data['results']['checkForm'];
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userId = data['results']['USER']['USER_ID'].toString();
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userName = data['results']['USER']['BLOG_NAME'];
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favoritesPlaylistId = data['results']['USER']['LOVEDTRACKS_ID'];
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canStreamHQ = data['results']['USER']['OPTIONS']['web_hq'] ||
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data['results']['USER']['OPTIONS']['mobile_hq'];
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canStreamLossless = data['results']['USER']['OPTIONS']
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['web_lossless'] ||
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data['results']['USER']['OPTIONS']['mobile_lossless'];
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licenseToken =
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data['results']['USER']['OPTIONS']['license_token'] as String;
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settings.checkQuality(canStreamHQ, canStreamLossless);
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cache.canStreamHQ = canStreamHQ;
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cache.canStreamLossless = canStreamLossless;
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if (cache.favoritesPlaylistId != favoritesPlaylistId) {
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cache.favoritesPlaylistId = favoritesPlaylistId;
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}
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await cache.save();
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return true;
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}
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} catch (e) {
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if (onError != null) onError(e);
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_logger.warning('Login Error (D): $e');
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return false;
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}
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}
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//URL/Link parser
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Future<DeezerLinkResponse?> parseLink(String url) async {
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Uri uri = Uri.parse(url);
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//https://www.deezer.com/NOTHING_OR_COUNTRY/TYPE/ID
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if (uri.host == 'www.deezer.com' || uri.host == 'deezer.com') {
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if (uri.pathSegments.length < 2) return null;
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DeezerLinkType? type = DeezerLinkResponse.typeFromString(
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uri.pathSegments[uri.pathSegments.length - 2]);
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return DeezerLinkResponse(
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type: type, id: uri.pathSegments[uri.pathSegments.length - 1]);
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}
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//Share URL
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if (uri.host == 'deezer.page.link' || uri.host == 'www.deezer.page.link') {
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http.BaseRequest request = http.Request('HEAD', Uri.parse(url));
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request.followRedirects = false;
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http.StreamedResponse response = await request.send();
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String newUrl = response.headers['location']!;
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return parseLink(newUrl);
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}
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//Spotify
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if (uri.host == 'open.spotify.com') {
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if (uri.pathSegments.length < 2) return null;
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String spotifyUri = 'spotify:${uri.pathSegments.sublist(0, 2).join(':')}';
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try {
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//Tracks
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if (uri.pathSegments[0] == 'track') {
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String id = await SpotifyScrapper.convertTrack(spotifyUri);
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return DeezerLinkResponse(type: DeezerLinkType.TRACK, id: id);
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}
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//Albums
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if (uri.pathSegments[0] == 'album') {
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String id = await SpotifyScrapper.convertAlbum(spotifyUri);
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return DeezerLinkResponse(type: DeezerLinkType.ALBUM, id: id);
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}
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} catch (e) {
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// we don't care about errors apparently
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}
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}
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return null;
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}
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//Check if Deezer available in country
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static Future<bool?> chceckAvailability() async {
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try {
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http.Response res =
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await http.get(Uri.parse('https://api.deezer.com/infos'));
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return jsonDecode(res.body)["open"];
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} catch (e) {
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return null;
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}
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}
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Future<GetTrackUrlResponse> getTrackUrl(
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String trackToken, String format) async =>
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(await getTracksUrl([trackToken], format))[0];
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Future<List<GetTrackUrlResponse>> getTracksUrl(
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List<String> trackTokens, String format) async {
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final response = await http.post(
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Uri.https('media.deezer.com', '/v1/get_url'),
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body: jsonEncode({
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"license_token": licenseToken,
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"media": [
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{
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"type": "FULL",
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"formats": [
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{"cipher": "BF_CBC_STRIPE", "format": format}
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],
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}
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],
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"track_tokens": trackTokens,
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}),
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headers: headers,
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);
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final data = (jsonDecode(response.body) as Map)['data'] as List;
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return data.map((data) {
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if (data['errors'] != null) {
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if (data['errors'][0]['code'] == 2002) {
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return GetTrackUrlResponse(error: 'Wrong geolocation');
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}
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return GetTrackUrlResponse(
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error: (data['errors'][0] as Map).toString());
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}
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if (data['media'] == null) return GetTrackUrlResponse();
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return GetTrackUrlResponse(
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sources: (data['media'][0]['sources'] as List)
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.map<TrackUrlSource>((e) => TrackUrlSource.fromPrivateJson(
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(e as Map).cast<String, dynamic>()))
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.toList(growable: false));
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}).toList(growable: false);
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}
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//Search
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Future<SearchResults> search(String? query) async {
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Map<dynamic, dynamic> data = await callApi('deezer.pageSearch',
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params: {'nb': 128, 'query': query, 'start': 0});
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return SearchResults.fromPrivateJson(data['results']);
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}
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Future<Track> track(String? id) async {
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Map<dynamic, dynamic> data = await callApi('song.getListData', params: {
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'sng_ids': [id]
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});
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return Track.fromPrivateJson(data['results']['data'][0]);
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}
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//Get album details, tracks
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Future<Album> album(String? id) async {
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Map<dynamic, dynamic> data = await callApi('deezer.pageAlbum', params: {
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'alb_id': id,
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'header': true,
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'lang': settings.deezerLanguage
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});
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return Album.fromPrivateJson(data['results']['DATA'],
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songsJson: data['results']['SONGS']);
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}
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//Get artist details
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Future<Artist> artist(String? id) async {
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Map<dynamic, dynamic> data = await callApi('deezer.pageArtist', params: {
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'art_id': id,
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'lang': settings.deezerLanguage,
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});
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return Artist.fromPrivateJson(data['results']['DATA'],
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topJson: data['results']['TOP'],
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albumsJson: data['results']['ALBUMS'],
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highlight: data['results']['HIGHLIGHT']);
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}
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//Get playlist tracks at offset
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Future<List<Track>?> playlistTracksPage(String? id, int start,
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{int nb = 2000 /*was 50*/}) async {
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Map data = await callApi('deezer.pagePlaylist', params: {
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'playlist_id': id,
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'lang': settings.deezerLanguage,
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'nb': nb,
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'tags': true,
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'start': start
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});
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return data['results']['SONGS']['data']
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.map<Track>((json) => Track.fromPrivateJson(json))
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.toList();
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}
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//Get playlist details
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Future<Playlist> playlist(String? id, {int nb = 100}) async {
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Map<dynamic, dynamic> data = await callApi('deezer.pagePlaylist', params: {
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'playlist_id': id,
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'lang': settings.deezerLanguage,
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'nb': nb,
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'tags': true,
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'start': 0
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});
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return Playlist.fromPrivateJson(data['results']['DATA'],
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songsJson: data['results']['SONGS']);
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}
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//Get playlist with all tracks
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Future<Playlist> fullPlaylist(String? id) async {
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return await playlist(id, nb: 100000);
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}
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//Add track to favorites
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Future addFavoriteTrack(String id) async {
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await callApi('favorite_song.add', params: {'SNG_ID': id});
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}
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//Add album to favorites/library
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Future addFavoriteAlbum(String? id) async {
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await callApi('album.addFavorite', params: {'ALB_ID': id});
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}
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//Add artist to favorites/library
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Future addFavoriteArtist(String? id) async {
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await callApi('artist.addFavorite', params: {'ART_ID': id});
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}
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//Remove artist from favorites/library
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Future removeArtist(String? id) async {
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await callApi('artist.deleteFavorite', params: {'ART_ID': id});
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}
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// Mark track as disliked
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Future dislikeTrack(String id) async {
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await callApi('favorite_dislike.add', params: {'ID': id, 'TYPE': 'song'});
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}
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//Add tracks to playlist
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Future addToPlaylist(String trackId, String? playlistId,
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{int offset = -1}) async {
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await callApi('playlist.addSongs', params: {
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'offset': offset,
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'playlist_id': playlistId,
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'songs': [
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[trackId, 0]
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]
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});
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}
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//Remove track from playlist
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Future removeFromPlaylist(String trackId, String? playlistId) async {
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await callApi('playlist.deleteSongs', params: {
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'playlist_id': playlistId,
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'songs': [
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[trackId, 0]
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]
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});
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}
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//Get users playlists
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Future<List<Playlist>> getPlaylists() async {
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Map data = await callApi('deezer.pageProfile',
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params: {'nb': 100, 'tab': 'playlists', 'user_id': userId});
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return data['results']['TAB']['playlists']['data']
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.map<Playlist>((json) => Playlist.fromPrivateJson(json, library: true))
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.toList();
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}
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//Get favorite albums
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Future<List<Album>> getAlbums() async {
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Map data = await callApi('deezer.pageProfile',
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params: {'nb': 50, 'tab': 'albums', 'user_id': userId});
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List albumList = data['results']['TAB']['albums']['data'];
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List<Album> albums = albumList
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.map<Album>((json) => Album.fromPrivateJson(json, library: true))
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.toList();
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return albums;
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}
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//Remove album from library
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Future removeAlbum(String? id) async {
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await callApi('album.deleteFavorite', params: {'ALB_ID': id});
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}
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//Remove track from favorites
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Future removeFavorite(String id) async {
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await callApi('favorite_song.remove', params: {'SNG_ID': id});
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}
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//Get favorite artists
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Future<List<Artist>?> getArtists() async {
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Map data = await callApi('deezer.pageProfile',
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params: {'nb': 40, 'tab': 'artists', 'user_id': userId});
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return data['results']['TAB']['artists']['data']
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.map<Artist>((json) => Artist.fromPrivateJson(json, library: true))
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.toList();
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}
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//Get lyrics by track id
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Future<Lyrics> lyrics(String? trackId) async {
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Map data = await callApi('song.getLyrics', params: {'sng_id': trackId});
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if (data['error'] != null && data['error'].length > 0) {
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return Lyrics.error();
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}
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return Lyrics.fromPrivateJson(data['results']);
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}
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Future<SmartTrackList> smartTrackList(String? id) async {
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Map data = await callApi('deezer.pageSmartTracklist',
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params: {'smarttracklist_id': id});
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return SmartTrackList.fromPrivateJson(data['results'],
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songsJson: data['results']['SONGS']);
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}
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Future<List<Track>?> flow([String? config]) async {
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Map data = await callApi('radio.getUserRadio', params: {
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if (config != null) 'config_id': config,
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'user_id': userId,
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});
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return data['results']['data']
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?.map<Track>((json) => Track.fromPrivateJson(json))
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.toList();
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}
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|
|
|
//Get homepage/music library from deezer
|
|
Future<HomePage> homePage() async {
|
|
List grid = [
|
|
'album',
|
|
'artist',
|
|
'channel',
|
|
'flow',
|
|
'playlist',
|
|
'radio',
|
|
'show',
|
|
'smarttracklist',
|
|
'track',
|
|
'user'
|
|
];
|
|
Map data = await callApi('page.get',
|
|
gatewayInput: jsonEncode({
|
|
"PAGE": "home",
|
|
"VERSION": "2.5",
|
|
"SUPPORT": {
|
|
"deeplink-list": ["deeplink"],
|
|
"list": ["episode"],
|
|
"grid-preview-one": grid,
|
|
"grid-preview-two": grid,
|
|
"slideshow": grid,
|
|
"message": ["call_onboarding"],
|
|
"grid": grid,
|
|
"horizontal-grid": grid,
|
|
"horizontal-list": ["track", "song"],
|
|
"item-highlight": ["radio"],
|
|
"large-card": ["album", "playlist", "show", "video-link"],
|
|
"long-card-horizontal-grid": grid,
|
|
"ads": [], //Nope
|
|
// ADDED BY VERSION 2.5
|
|
"small-horizontal-grid": ["flow"],
|
|
"filterable-grid": ["flow"],
|
|
},
|
|
"LANG": settings.deezerLanguage,
|
|
"OPTIONS": []
|
|
}));
|
|
|
|
return HomePage.fromPrivateJson(data['results']);
|
|
}
|
|
|
|
//Log song listen to deezer
|
|
Future logListen(String trackId,
|
|
{int seek = 0, int pause = 0, int sync = 1, int? timestamp}) async {
|
|
await callApi('log.listen', params: {
|
|
'params': {
|
|
'timestamp': timestamp ?? DateTime.now().millisecondsSinceEpoch,
|
|
'ts_listen': DateTime.now().millisecondsSinceEpoch,
|
|
'type': 1,
|
|
'stat': {
|
|
'seek': seek, // amount of times seeked
|
|
'pause': pause, // amount of times paused
|
|
'sync': sync
|
|
},
|
|
'media': {'id': trackId, 'type': 'song', 'format': 'MP3_128'}
|
|
}
|
|
});
|
|
}
|
|
|
|
Future<HomePage> getChannel(String? target) async {
|
|
List grid = [
|
|
'album',
|
|
'artist',
|
|
'channel',
|
|
'flow',
|
|
'playlist',
|
|
'radio',
|
|
'show',
|
|
'smarttracklist',
|
|
'track',
|
|
'user'
|
|
];
|
|
Map data = await callApi('page.get',
|
|
gatewayInput: jsonEncode({
|
|
'PAGE': target,
|
|
"VERSION": "2.5",
|
|
"SUPPORT": {
|
|
"deeplink-list": ["deeplink"],
|
|
"list": ["episode"],
|
|
"grid-preview-one": grid,
|
|
"grid-preview-two": grid,
|
|
"slideshow": grid,
|
|
"message": ["call_onboarding"],
|
|
|
|
"grid": grid,
|
|
"horizontal-grid": grid,
|
|
"item-highlight": ["radio"],
|
|
"large-card": ["album", "playlist", "show", "video-link"],
|
|
"ads": [] //Nope
|
|
},
|
|
"LANG": settings.deezerLanguage,
|
|
"OPTIONS": []
|
|
}));
|
|
return HomePage.fromPrivateJson(data['results']);
|
|
}
|
|
|
|
//Add playlist to library
|
|
Future addPlaylist(String id) async {
|
|
await callApi('playlist.addFavorite',
|
|
params: {'parent_playlist_id': int.parse(id)});
|
|
}
|
|
|
|
//Remove playlist from library
|
|
Future removePlaylist(String id) async {
|
|
await callApi('playlist.deleteFavorite',
|
|
params: {'playlist_id': int.parse(id)});
|
|
}
|
|
|
|
//Delete playlist
|
|
Future deletePlaylist(String? id) async {
|
|
await callApi('playlist.delete', params: {'playlist_id': id});
|
|
}
|
|
|
|
//Create playlist
|
|
//Status 1 - private, 2 - collaborative
|
|
Future<String> createPlaylist(String? title,
|
|
{String? description = "",
|
|
int? status = 1,
|
|
List<String> trackIds = const []}) async {
|
|
Map data = await callApi('playlist.create', params: {
|
|
'title': title,
|
|
'description': description,
|
|
'songs': trackIds
|
|
.map<List>((id) => [int.parse(id), trackIds.indexOf(id)])
|
|
.toList(),
|
|
'status': status
|
|
});
|
|
//Return playlistId
|
|
return data['results'].toString();
|
|
}
|
|
|
|
//Get part of discography
|
|
Future<List<Album>?> discographyPage(String artistId,
|
|
{int start = 0, int nb = 50}) async {
|
|
Map data = await callApi('album.getDiscography', params: {
|
|
'art_id': int.parse(artistId),
|
|
'discography_mode': 'all',
|
|
'nb': nb,
|
|
'start': start,
|
|
'nb_songs': 30
|
|
});
|
|
|
|
return data['results']['data']
|
|
.map<Album>((a) => Album.fromPrivateJson(a))
|
|
.toList();
|
|
}
|
|
|
|
Future<List<String>?> searchSuggestions(String? query) async {
|
|
Map data =
|
|
await callApi('search_getSuggestedQueries', params: {'QUERY': query});
|
|
return (data['results']['SUGGESTION'] as List?)
|
|
?.map<String>((s) => s['QUERY'] as String)
|
|
.toList();
|
|
}
|
|
|
|
//Get smart radio for artist id
|
|
Future<List<Track>?> smartRadio(String artistId) async {
|
|
Map data = await callApi('smart.getSmartRadio',
|
|
params: {'art_id': int.parse(artistId)});
|
|
return data['results']['data']
|
|
.map<Track>((t) => Track.fromPrivateJson(t))
|
|
.toList();
|
|
}
|
|
|
|
//Update playlist metadata, status = see createPlaylist
|
|
Future updatePlaylist(String id, String title, String description,
|
|
{int? status = 1}) async {
|
|
await callApi('playlist.update', params: {
|
|
'description': description,
|
|
'title': title,
|
|
'playlist_id': int.parse(id),
|
|
'status': status,
|
|
'songs': []
|
|
});
|
|
}
|
|
|
|
//Get shuffled library
|
|
Future<List<Track>?> libraryShuffle({int start = 0}) async {
|
|
Map data = await callApi('tracklist.getShuffledCollection',
|
|
params: {'nb': 50, 'start': start});
|
|
return data['results']['data']
|
|
.map<Track>((t) => Track.fromPrivateJson(t))
|
|
.toList();
|
|
}
|
|
|
|
//Get similar tracks for track with id [trackId]
|
|
Future<List<Track>?> playMix(String? trackId) async {
|
|
Map data = await callApi('song.getContextualTrackMix', params: {
|
|
'sng_ids': [trackId]
|
|
});
|
|
return data['results']['data']
|
|
.map<Track>((t) => Track.fromPrivateJson(t))
|
|
.toList();
|
|
}
|
|
|
|
Future<List<ShowEpisode>?> allShowEpisodes(String? showId) async {
|
|
Map data = await callApi('deezer.pageShow', params: {
|
|
'country': settings.deezerCountry,
|
|
'lang': settings.deezerLanguage,
|
|
'nb': 1000,
|
|
'show_id': showId,
|
|
'start': 0,
|
|
'user_id': int.parse(deezerAPI.userId!)
|
|
});
|
|
return data['results']['EPISODES']['data']
|
|
.map<ShowEpisode>((e) => ShowEpisode.fromPrivateJson(e))
|
|
.toList();
|
|
}
|
|
}
|