import React, {Component} from 'react'
import {HashRouter, Switch, Route, Redirect} from 'react-router-dom'
import md5 from 'md5'
import moment from 'moment'
import options from '@/store/options.js'
import asyncComponent from '@/utils/asyncComponent'
import asyncLoadComponent from '@/utils/asyncLoadComponent'

const Pay = asyncLoadComponent(() => import('@/views/pay'))
const Sso = asyncLoadComponent(() => import('@/views/sso'))
const Main = asyncLoadComponent(() => import('@/views/main'))
const Login = asyncLoadComponent(() => import('@/views/login'))
const NotFound = asyncComponent(() => import('@/views/404'))
const MobManage = asyncLoadComponent(() => import('@/views/mobmanage'))
const MobDesign = asyncLoadComponent(() => import('@/views/mobdesign'))
const MenuDesign = asyncLoadComponent(() => import('@/views/menudesign'))
const BillPrint = asyncLoadComponent(() => import('@/views/billprint'))
const PrintT = asyncLoadComponent(() => import('@/views/printTemplate'))

const routers = [
  {path: '/login', name: 'login', component: Login, auth: false},
  {path: '/pay/:param', name: 'pay', component: Pay, auth: false},
  {path: '/print/:param', name: 'print', component: PrintT, auth: false},
  {path: '/ssologin/:param', name: 'ssologin', component: Sso, auth: false},
  {path: '/main', name: 'main', component: Main, auth: true},
  {path: '/mobmanage', name: 'mobmanage', component: MobManage, auth: true},
  {path: '/mobdesign/:appId/:appType/:appCode/:appName', name: 'mobdesign', component: MobDesign, auth: true},
  {path: '/menudesign/:param', name: 'menudesign', component: MenuDesign, auth: true},
  {path: '/billprint/:param', name: 'billprint', component: BillPrint, auth: true},
  {path: '/paramsmain/:param', name: 'pmain', component: Main, auth: true}
]

export default class RouteConfig extends Component {
  controlRoute (item, props) {
    if (!item.auth) {            // 不需要授权，直接跳转
      return (<item.component {...props}/>)
    }

    if (item.name === 'pmain') { // 新窗口打开，取url参数放入sessionStorage
      try {
        let _param = JSON.parse(window.decodeURIComponent(window.atob(props.match.params.param)))

        if (typeof(_param) === 'object') {
          _param.UserID && sessionStorage.setItem('UserID', _param.UserID)
          _param.LoginUID && sessionStorage.setItem('LoginUID', _param.LoginUID)
          _param.User_Name && sessionStorage.setItem('User_Name', _param.User_Name)
          _param.Full_Name && sessionStorage.setItem('Full_Name', _param.Full_Name)
          _param.debug && sessionStorage.setItem('debug', _param.debug)
          _param.dataM && sessionStorage.setItem('dataM', _param.dataM)
          _param.dataM && sessionStorage.setItem('localDataM', _param.dataM)
          _param.avatar && sessionStorage.setItem('avatar', _param.avatar)
          _param.role_id && sessionStorage.setItem('role_id', _param.role_id)
          _param.dataM && sessionStorage.setItem('localRole_id', _param.dataM)
          _param.Member_Level && sessionStorage.setItem('Member_Level', _param.Member_Level)

          if (_param.mainlogo) {
            window.GLOB.mainlogo = _param.mainlogo
          }
          if (_param.mstyle && options.styles[_param.mstyle]) {
            document.getElementById('root').className = options.styles[_param.mstyle]
          }
          if (_param.MainMenu) {
            sessionStorage.setItem('MainMenu', _param.MainMenu)
          }
          if (_param.SubMenu) {
            sessionStorage.setItem('SubMenu', _param.SubMenu)
          }
          if (_param.ThirdMenu) {
            sessionStorage.setItem('ThirdMenu', _param.ThirdMenu)
          }
          if (_param.param) {
            _param.param.ThirdMenu = _param.ThirdMenu
            sessionStorage.setItem('MenuParam', JSON.stringify(_param.param))
          }
        }
      } catch {
        console.warn('菜单参数解析错误！')
      }

      return (<item.component {...props}/>)
    }
    
    let userId = sessionStorage.getItem('UserID') // 判断是否存在userid

    let authCode = localStorage.getItem(window.location.href.split('#')[0] + 'AuthCode') // 判断系统是否在授权期限内
    let _s = md5('mksoft' + moment().format('YYYYMMDD'))
    let isauth = authCode && authCode.includes(_s)

    if (userId && isauth) {
      return (<item.component {...props}/>)
    } else {
      // return (<Redirect to={{ pathname: '/login', state: {from: props.location}}}/>)
      return (<Redirect to={{ pathname: '/login'}}/>)
    }
  }

  render () {
    return (
      <HashRouter>
        <Switch>
          {
            routers.map((item, index) => {
              return (
                <Route key={index} path={item.path} name={item.name} exact render={ props => {
                  return this.controlRoute(item, props)
                }}/>
              )
            })
          }
          <Redirect exact from="/" to="login"/>
          <Route component= {NotFound}/>
        </Switch>
      </HashRouter>
    )
  }
}