/**
 * request 网络请求工具
 * 更详细的 api 文档: https://github.com/umijs/umi-request
 */
import { extend } from 'umi-request';
import { notification } from 'antd';
import FormdataWrapper from "../utils/object-to-formdata-custom";
import { getToken } from "./token";
import { queryApiActionPath, queryOauthActionPath, queryPermActionPath } from "../utils/queryConfig";

import { offline } from '../location/Toast'
const codeMessage = {
  200: '服务器成功返回请求的数据。',
  201: '新建或修改数据成功。',
  202: '一个请求已经进入后台排队(异步任务)。',
  204: '删除数据成功。',
  400: '发出的请求有错误,服务器没有进行新建或修改数据的操作。',
  401: '用户没有权限(令牌、用户名、密码错误)。',
  403: '用户得到授权,但是访问是被禁止的。',
  404: '发出的请求针对的是不存在的记录,服务器没有进行操作。',
  406: '请求的格式不可得。',
  410: '请求的资源被永久删除,且不会再得到的。',
  422: '当创建一个对象时,发生一个验证错误。',
  500: '服务器发生错误,请检查服务器。',
  502: '网关错误。',
  503: '服务不可用,服务器暂时过载或维护。',
  504: '网关超时。',
};
/**
 * 异常处理程序
 */
var canReportError = true;
const errorHandler = error => {

  const { response } = error;
  if (response && response.status) {
    const errorText = codeMessage[response.status] || response.statusText;
    notification.error({
      message: `请求错误`,
      description:errorText,
    });

    if (response.status === 401) {
      // @HACK
      /* eslint-disable no-underscore-dangle */
      return window.g_app._store.dispatch({
        type: 'login/loginout',
      });
    }
  } else {
    if (canReportError) {
      notification.error({
        message: `网络故障`,
        description: "请检查网络链接或联系管理员",
      });
      canReportError = false;
    }
  }
};


/**
 * 配置request请求时的默认参数
 */
const umiRequest = extend({
  errorHandler, // 默认错误处理
  credentials: 'omit', // 默认请求是否带上cookie
  mode: 'cors',
});

const getUrl = url => url.startsWith("/") ? url : "/" + url;

export const request = (url, data, options = {}) => {
  const pp = { ...data, token: getToken() }
  for(let i in pp){
    if(pp[i]==null)delete pp[i]
  }
 

  // 由于自动添加前缀 这里暂时修改getUrl(url)
  return umiRequest(url, {

    data: pp,
    //    method: "POST",

    requestType: "form",
    ...options,
  }).then(response => {
    if (window.location.href.indexOf('/mobile') != -1) {
      if (response.errCode || response.errMsg) {
        offline(response.errMsg, 2)
        if (data.callback) data.callback(response)
        return
      }
    }
    if (!response) return;
    if (response.errCode || response.errMsg) {
      notification.error({
        message: `请求错误`,
        description:response.errMsg,
      });
      return;
    }
    if (response.errcode) {
      notification.error({
        message: `请求错误`,
        description: response.errmsg,
      });
      return;
    }
    canReportError = true
    return response;
  })
};


const setRequestConfig = (config) => {
  return (url, data, options = {}) => {
    if (Array.isArray(url)) {
      return Promise.all(url.map((ags) => {
        return request(ags[0], ags[1], Object.assign({}, ags[2], config));
      }))
    }
    return request(url, data, { ...options, ...config })
  }
};


const createServerRequest = (config = {}) => {
  return setRequestConfig(config)
};


export const uaaRequest = createServerRequest({ method: "POST", prefix: queryOauthActionPath() });

export const permRequest = createServerRequest({ method: "POST", prefix: queryPermActionPath() });

export const apiRequest = createServerRequest({ method: "POST", prefix: queryApiActionPath() });

export const getRequest = createServerRequest({ method: "GET", prefix: queryApiActionPath() });



export default request;