import '../../core/constants/api_endpoints.dart';
import '../../core/network/api_response.dart';
import '../../core/network/dio_client.dart';
import '../models/user.dart';

/// 用户服务
class UserService {
  final DioClient _client;

  UserService(this._client);

  /// 用户登录
  Future<ApiResponse<Map<String, dynamic>>> login(
    String username,
    String password,
  ) async {
    return _client.post<Map<String, dynamic>>(
      ApiEndpoints.login,
      data: {'username': username, 'password': password},
    );
  }

  /// 用户注册
  Future<ApiResponse<Map<String, dynamic>>> register(
    String username,
    String password,
  ) async {
    return _client.post<Map<String, dynamic>>(
      ApiEndpoints.register,
      data: {'username': username, 'password': password},
    );
  }

  /// 获取用户信息
  Future<ApiResponse<User>> getUserInfo() async {
    return _client.get<User>(
      ApiEndpoints.userInfo,
      fromJson: (data) => User.fromJson(data as Map<String, dynamic>),
    );
  }

  /// 上传 KYC 资料
  Future<ApiResponse<void>> uploadKyc(
    String idCardFront,
    String idCardBack,
  ) async {
    return _client.post<void>(
      ApiEndpoints.kyc,
      data: {'idCardFront': idCardFront, 'idCardBack': idCardBack},
    );
  }

  /// 退出登录
  Future<ApiResponse<void>> logout() async {
    return _client.post<void>(ApiEndpoints.logout);
  }
}