import { PageLoading } from '@ant-design/pro-layout';
import { notification, Modal, message } from 'antd';
import { history, Link, useModel } from 'umi';
import RightContent from '@/components/RightContent';
import Footer from '@/components/Footer';
import { BookOutlined, LinkOutlined } from '@ant-design/icons';
import { getQueryString } from './utils';
import { stringify } from 'querystring';
import { getSubHosp, getMenus } from './services/user';
import iconEnum from './menuIcons';
import { createRef } from 'react';

const layoutActionRef = createRef();

const defaultMenus = [
  {
    path: '/',
    name: 'welcome',
    icon: 'smile',
    children: [
      {
        path: '/welcome',
        name: 'one',
        icon: 'smile',
        children: [
          {
            path: '/welcome/welcome',
            name: 'two',
            icon: 'smile',
            exact: true,
          },
        ],
      },
    ],
  },
  {
    path: '/responsibilityCenter',
    name: 'demo',
    icon: 'heart',
  },
];


const { query = {}, pathname } = history.location;
const { redirect, hospSign } = query;
const isDev = process.env.NODE_ENV === 'development';
const loginParams = localStorage.getItem('loginParams');



//医院标识
let sign = '', isExpired = false;

if (loginParams) {
  const { hospSign, hospId } = JSON.parse(loginParams);
  sign = hospSign;
}
const loginPath = `/user/login?hospSign=${hospSign}`;

let requestMethod = 'get';

/** 获取用户信息比较慢的时候会展示一个 loading */

export const initialStateConfig = {
  loading: <PageLoading />,
};
/**
 * @see  https://umijs.org/zh-CN/plugins/plugin-initial-state
 * */

export async function getInitialState() {
  const fetchUserInfo = async () => {
    const userData = localStorage.getItem('userData');
    if (userData) {
      return JSON.parse(userData);
    }
    return undefined;
  }; // 如果是登录页面，不执行

  const getMenuDataFromServer = async () => {
    const resp = await getMenus();
    const { status, data } = resp;
    if (status == 200) {
      return data;
    } else {
      return [];
    }
  };

  //医院标识
  const sign = getQueryString('hospSign');

  const fetchSubHosp = async () => {
    // try {
    //   const msg = await getSubHosp(sign);
    // } catch (error) {

    // }
    return null
  }

  if (history.location.pathname !== loginPath) {
    const currentUser = await fetchUserInfo();
    return {
      fetchUserInfo,
      currentUser,
      settings: {},
      isExpired: false,
      fetchSubHosp,
      sign,
      getMenuDataFromServer
    };
  }

  return {
    fetchUserInfo,
    settings: {},
    fetchSubHosp,
    sign,
    getMenuDataFromServer
  };
}


/**
 * 退出登录，并且将当前的 url 保存
 */
const loginOut = async () => {
  // await outLogin();
  // Note: There may be security issues, please not
  localStorage.removeItem('userData');
  localStorage.removeItem('menus');
  if (window.location.pathname !== `/user/login` && !redirect) {
    history.replace({
      pathname: `/user/login`,
      search: stringify({
        redirect: pathname,
        hospSign: sign
      }),
    });
  }
};

/**
 * 异常处理程序
    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。',
    405: '请求方法不被允许。',
    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。',
 //-----English
    200: The server successfully returned the requested data. ',
    201: New or modified data is successful. ',
    202: A request has entered the background queue (asynchronous task). ',
    204: Data deleted successfully. ',
    400: 'There was an error in the request sent, and the server did not create or modify data. ',
    401: The user does not have permission (token, username, password error). ',
    403: The user is authorized, but access is forbidden. ',
    404: The request sent was for a record that did not exist. ',
    405: The request method is not allowed. ',
    406: The requested format is not available. ',
    410':
        'The requested resource is permanently deleted and will no longer be available. ',
    422: When creating an object, a validation error occurred. ',
    500: An error occurred on the server, please check the server. ',
    502: Gateway error. ',
    503: The service is unavailable. ',
    504: The gateway timed out. ',
 * @see cd 
 */

//请求拦截器
const authHeaderInterceptor = (url, options) => {

  const { method } = options;
  if (method == 'post') {
    requestMethod = 'post'
  } else {
    requestMethod = 'get'
  }
  const userData = localStorage.getItem('userData');
  let authHeader = {};
  if (userData) {
    const { token } = JSON.parse(userData);
    authHeader.token = token;
  }

  return {
    url: `${url}`,
    options: { ...options, interceptors: true, headers: authHeader },
  };
};




//响应拦截器
const demoResponseInterceptors = async (response, options) => {
  // response.headers.append('interceptors', 'yes yo');
  // console.log({response});
  try {

    const { status } = response;
    // console.log({response});
    if (status != 200) {
      const { errorCode, } = response;
      if (errorCode == 500) {
        notification.error({
          message: '抱歉，服务器出现错误！'
        });
      }
      if (errorCode == 404) {
        notification.error({
          message: '抱歉，服务器未找到请求！'
        });
      } else {
        notification.error({
          message:`错误 ${status}`
        });
      }
    }

    const _response = await response.clone().json();
    const { status: dataStatus, msg, errorMessage, errorCode } = _response;
    const { url } = options;

    //success返回
    if (dataStatus == 200) {
      if (requestMethod == 'post' && url != '/api/costAccount/login') {
        message.success('操作成功！');
      }
      return response;
    } else {
      // console.log({ isExpired });
      if (errorCode == 499 && !isExpired) {
        isExpired = true;
        Modal.confirm({
          title: '抱歉，登录已过期请重新登录！',
          onOk: () => {
            loginOut();
          }
        });
      } else {
        notification.error({
          message: errorMessage,
          duration: 5,
        });
      }
      
    }

  } catch (err) {
    console.log('catch error:', err)
  }

}


export const request = {
  errorHandler: (error) => {
    console.log({ error });
    throw error;
  },
  // 新增自动添加AccessToken的请求前拦截器
  requestInterceptors: [authHeaderInterceptor],
  responseInterceptors: [demoResponseInterceptors],
}; // ProLayout 支持的api https://procomponents.ant.design/components/layout



//将服务端获取的菜单 icon 字符串映射为对应的 icon Dom
const mappingIcon = menuData => {
  const mappingMenu = menuData.map(item => ({
    ...item,
    icon: iconEnum[item.icon],
    children: item.children ? mappingIcon(item.children) : [],
  }));
  return mappingMenu;
};



export const layout = async ({ initialState }) => {

  // const localMenus = localStorage.getItem('menus');
  // console.log({pathname,localMenus});

  // let menus = [];
  // if(pathname != '/user/login'){
  //   const {getMenuDataFromServer} = initialState;
  //   const menu = await getMenuDataFromServer();
  //   menus = mappingIcon(menu);
  //   localStorage.setItem('menus',menus);
  // }


  return {
    rightContentRender: () => <RightContent />,
    disableContentMargin: false,
    waterMarkProps: {
      content: '',
    },
    actionRef: layoutActionRef,
    footerRender: () => <Footer />,
    onPageChange: () => {
      const { location } = history; // 如果没有登录，重定向到 login
      // console.log('location.pathname',location.pathname);
      // console.log('layoutActionRef.current',layoutActionRef.current);
      if (layoutActionRef.current) {
        layoutActionRef.current.reload();
      }
      if (!initialState?.currentUser && location.pathname !== '/user/login') {
        history.push(loginPath);
      }
    },
    menu: {
      // request: async (params, defaultMenuData) => {
      //   // initialState.currentUser 中包含了所有用户信息
      //   const menuData = await getMenus();
      //   return menuData;
      // },


      // params: {
      //   userId: initialState?.currentUser?.userid,
      // },
      // request: async (params, defaultMenuData) => {
      //   // initialState.currentUser 中包含了所有用户信息
      //   const menuData = await getMenus();
      //   // console.log({menuData});
      //   return menuData.data;
      // },
    },
    links: isDev
      ? [
        <Link to="/umi/plugin/openapi" target="_blank">
          <LinkOutlined />
          <span>OpenAPI 文档</span>
        </Link>,
        <Link to="/~docs">
          <BookOutlined />
          <span>业务组件文档</span>
        </Link>,
      ]
      : [],
    // menuDataRender:(menuData)=> {
    //   return menus;
    // },
    menuHeaderRender: undefined,
    // 自定义 403 页面
    // unAccessible: <div>unAccessible</div>,
    ...initialState?.settings,
  };
};
