import 'package:yumi/modules/room_game/data/models/room_game_models.dart';
import 'package:yumi/shared/data_sources/sources/remote/net/api.dart';
import 'package:yumi/shared/data_sources/sources/remote/net/network_client.dart';

const String _gameApiHost = String.fromEnvironment(
  'GAME_API_HOST',
  defaultValue: '',
);

class RoomGameApi {
  RoomGameApi({NetworkClient? client}) : _client = client ?? http;

  final NetworkClient _client;

  Map<String, dynamic>? _buildExtra([Map<String, dynamic>? extra]) {
    final merged = <String, dynamic>{...?extra};
    final trimmedGameApiHost = _gameApiHost.trim();
    if (trimmedGameApiHost.isNotEmpty) {
      merged[BaseNetworkClient.baseUrlOverrideKey] = trimmedGameApiHost;
    }
    return merged.isEmpty ? null : merged;
  }

  Future<List<RoomGameShortcutModel>> fetchShortcutGames({
    required String roomId,
  }) {
    return _client.get<List<RoomGameShortcutModel>>(
      '/app/game/room/shortcut',
      queryParams: {'roomId': roomId},
      extra: _buildExtra(),
      fromJson: (dynamic json) {
        final list = json as List<dynamic>? ?? const <dynamic>[];
        return list
            .whereType<Map<String, dynamic>>()
            .map(RoomGameShortcutModel.fromJson)
            .toList();
      },
    );
  }

  Future<RoomGameListResponseModel> fetchRoomGames({
    required String roomId,
    String category = '',
  }) {
    final query = <String, dynamic>{'roomId': roomId};
    if (category.isNotEmpty) {
      query['category'] = category;
    }
    return _client.get<RoomGameListResponseModel>(
      '/app/game/room/list',
      queryParams: query,
      extra: _buildExtra(const <String, dynamic>{
        BaseNetworkClient.silentErrorToastKey: true,
      }),
      fromJson:
          (dynamic json) => RoomGameListResponseModel.fromJson(
            json as Map<String, dynamic>? ?? const <String, dynamic>{},
          ),
    );
  }

  Future<BaishunRoomStateModel> fetchRoomState({required String roomId}) {
    return _client.get<BaishunRoomStateModel>(
      '/app/game/baishun/state',
      queryParams: {'roomId': roomId},
      extra: _buildExtra(),
      fromJson:
          (dynamic json) => BaishunRoomStateModel.fromJson(
            json as Map<String, dynamic>? ?? const <String, dynamic>{},
          ),
    );
  }

  Future<BaishunLaunchModel> launchBaishunGame({
    required String roomId,
    required String gameId,
    required int sceneMode,
    required String clientOrigin,
  }) {
    return _client.post<BaishunLaunchModel>(
      '/app/game/baishun/launch',
      data: {
        'roomId': roomId,
        'gameId': gameId,
        'sceneMode': sceneMode,
        'clientOrigin': clientOrigin,
      },
      extra: _buildExtra(),
      fromJson:
          (dynamic json) => BaishunLaunchModel.fromJson(
            json as Map<String, dynamic>? ?? const <String, dynamic>{},
          ),
    );
  }

  Future<BaishunRoomStateModel> closeBaishunGame({
    required String roomId,
    required String gameSessionId,
    String reason = 'user_exit',
  }) {
    return _client.post<BaishunRoomStateModel>(
      '/app/game/baishun/close',
      data: {
        'roomId': roomId,
        'gameSessionId': gameSessionId,
        'reason': reason,
      },
      extra: _buildExtra(),
      fromJson:
          (dynamic json) => BaishunRoomStateModel.fromJson(
            json as Map<String, dynamic>? ?? const <String, dynamic>{},
          ),
    );
  }
}