MusicPlayer/lib/api.dart

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

class MusicEntry implements Comparable<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";

  String get fullName => "$artist - $title";

  @override
  String toString() => "MusicEntry($id, $artist, $title)";

  @override
  int compareTo(MusicEntry other) {
    return fullName.compareTo(other.fullName);
  }
}

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} !");
    }

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

    list.sort();

    return list;
  }
}

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

  String get musicURL =>
      "${config.apiURL}/download/$id?token=${config.apiToken}";
}