MusicPlayer/lib/api.dart

import 'package:dio/dio.dart';
import 'package:music_web_player/config.dart';

class MusicEntry {
  final int id;
  final String artist;
  final String title;

  const MusicEntry({
    required this.id,
    required this.artist,
    required this.title,
  });

  String get coverCacheKey => "cover-$id";
}

typedef MusicsList = List<MusicEntry>;

class API {
  /// Get the list of music
  static Future<MusicsList> getList() async {
    final response = await Dio().get(config.apiURL + "/list",
        options: Options(headers: {"Token": config.apiToken}));

    if (response.statusCode != 200) {
      throw Exception("Request failed with status ${response.statusCode} !");
    }

    return response.data
        .map((r) =>
            MusicEntry(id: r["id"], artist: r["artist"], title: r["title"]))
        .toList()
        .cast<MusicEntry>();
  }
}

extension MusicEntryAPIExt on MusicEntry {
  String get coverURL => "${config.apiURL}/cover/$id";
}