import 'package:dio/dio.dart';

import '../dto/base_dto.dart';


///请求拦截器
void onRequest(
  RequestOptions options,
  RequestInterceptorHandler handler,
) {
  return handler.next(options);
}

///响应拦截器
void onResponse(
  Response<dynamic> response,
  ResponseInterceptorHandler handler,
) {
  var apiResponse = ApiDto.fromJson(response.data);
  if (apiResponse.code == 1) {
    handler.next(response);
  } else {
    handler.reject(
      DioException(
        requestOptions: response.requestOptions,
        response: response,
        error: {'code': 0, 'message': apiResponse.message},
      ),
    );
  }
}

///错误响应
void onError(
  DioException e,
  ErrorInterceptorHandler handler,
) {
  if (e.type == DioExceptionType.connectionTimeout) {
    print("请求超时");
  } else if (e.type == DioExceptionType.badResponse) {
    if (e.response?.statusCode == 404) {
      print("接口404不存在");
    } else {
      print("500");
    }
  } else if (e.type == DioExceptionType.connectionError) {
    print("网络连接失败");
  } else {
    print("接口请求异常报错");
  }
}