import 'package:dio/dio.dart';

import '../../models/playlist.dart';

class PlaylistsApi {
  PlaylistsApi(this._dio);
  final Dio _dio;

  /// GET /api/playlists?kind=user|system|all. The server's default kind
  /// is "user" — passing "all" returns user playlists + system mixes.
  /// "system" returns just for-you / discover. The mobile UI defaults
  /// to "all" so users see their generated mixes alongside their own.
  Future<List<Playlist>> list({String kind = 'all'}) async {
    final r = await _dio.get<List<dynamic>>(
      '/api/playlists',
      queryParameters: {'kind': kind},
    );
    final raw = r.data ?? const [];
    return raw
        .map((e) => Playlist.fromJson((e as Map).cast<String, dynamic>()))
        .toList(growable: false);
  }

  Future<PlaylistDetail> get(String id) async {
    final r = await _dio.get<Map<String, dynamic>>('/api/playlists/$id');
    return PlaylistDetail.fromJson(r.data ?? const {});
  }
}