feature-next-arch/lib/features/my/repository/my_repository_impl.dart

import 'dart:math';
import 'package:fpdart/fpdart.dart';
import 'package:get_it/get_it.dart';
import 'package:http/http.dart' as http;
import 'package:maibu_satabot_v2/core/router/route_paths.dart';
import 'package:maibu_satabot_v2/features/auth/presentation/bloc/auth_cubit.dart';
import 'package:maibu_satabot_v2/features/my/repository/my_repository.dart';
import 'dart:convert';

import '../../../../core/di/injection.dart';
import '../../../../core/consts/http_api_consts.dart';
import '../../../../core/storage/user_storage.dart';
// 必须导入 DeviceFailure 类
import '../../../../features/devices/domain/errors/device_failure.dart';

class MyRepositoryImpl implements MyRepository {
  // 可选：注入 UserStorage（如果需要获取 token 等用户信息）
  final UserStorage _userStorage;

  MyRepositoryImpl({UserStorage? userStorage}) : _userStorage = userStorage ?? sl<UserStorage>();
  // 🔥 辅助方法：获取 Token
  Future<String?> _getToken() async {
    final user = await _userStorage.getUser();
    return user?.token;
  }

  // 核心修复：严格匹配抽象类的方法签名
  @override
  Future<Either<DeviceFailure, int>> updateName(String nickName) async {
    final url = Uri.parse('${HttpApiConsts.baseUrl}/system/user/profile');

    // 补充：从 UserStorage 获取 token（接口通常需要认证）
    final token = await _getToken();
    // 1. Token 为空/无效：返回专属错误
    if (token == null || token.isEmpty) {
      // 异步执行登出（不阻塞当前方法返回）
      Future.microtask(() async {
        await GetIt.I<UserStorage>().deleteUser();
        GetIt.I<AuthCubit>().logout();
      });
      return Left(DeviceFailure.serverError(message: '登录状态失效，请重新登录'));
    }
    final headers = {
      'Content-Type': 'application/json',
      'Authorization': 'Bearer $token', // 按需添加认证头
    };

    final body = jsonEncode({'nickName': nickName});

    try {
      final response = await http.put(url, headers: headers, body: body);

      // 1. 处理成功响应（statusCode 200）
      if (response.statusCode == 200) {
        final data = jsonDecode(response.body) as Map<String, dynamic>;

        // 根据接口返回值，返回 Either.right（成功码，比如 1 表示成功）
        // 示例：假设接口返回 code=200 表示成功
        final int successCode = data['code'] ?? 1;
        return Right(successCode);
      }
      // 2. 处理失败响应（非 200 状态码）
      else {
        final String errorMsg = '修改昵称失败：状态码 ${response.statusCode}';
        return Left(DeviceFailure.serverError(message: errorMsg));
      }
    }
    // 3. 处理网络异常
    catch (e) {
      final String errorMsg = '网络异常：${e.toString()}';
      return Left(DeviceFailure.serverError(message: errorMsg));
    }
  }
}