import '../../core/network/i_api_client.dart';
import 'models/user_summary.dart';

abstract class UserRepository {
  Future<UserSummary> getById(String userId);
  Future<UserSummary> getMe();
}

class UserRepositoryImpl implements UserRepository {
  final IApiClient _apiClient;
  static const _prefix = '/api/v1/users';

  UserRepositoryImpl(this._apiClient);

  @override
  Future<UserSummary> getById(String userId) async {
    final response = await _apiClient.get<Map<String, dynamic>>(
      '$_prefix/$userId',
    );
    final user = response.data;
    if (user == null) {
      throw StateError('Invalid getById response: empty payload');
    }
    return UserSummary.fromJson(user);
  }

  @override
  Future<UserSummary> getMe() async {
    final response = await _apiClient.get<Map<String, dynamic>>('$_prefix/me');
    final user = response.data;
    if (user == null) {
      throw StateError('Invalid getMe response: empty payload');
    }
    return UserSummary.fromJson(user);
  }
}