/*
 * @Author: 苏磊
 * @Mail: sulei7521@gmail.com
 * @Date: 2020-05-16 10:46:46
 * @LastEditors: Please set LastEditors
 * @LastEditTime: 2022-03-16 14:18:26
 */
import router from './router'
import store from './store'
import {
  Message
} from 'element-ui'
import NProgress from 'nprogress' // progress bar
import 'nprogress/nprogress.css' // progress bar style
import { getToken } from '@/utils/auth' // get token from cookie
import getPageTitle from '@/utils/get-page-title'
import { getQueryString } from '@/utils/index.js'

NProgress.configure({
  showSpinner: false
}) // NProgress Configuration

const whiteList = ['/login'] // no redirect whitelist

router.beforeEach(async(to, from, next) => {
  // 进度条
  NProgress.start()

  // set page title
  document.title = getPageTitle(to.meta.title)
  // determine whether the user has logged in
  const hasToken = getToken()
  if (hasToken) {
    if (to.path === '/401') {
      next()
    }
    if (to.path === '/login') {
      // if is logged in, redirect to the home page
      const accessRoutes = await store.dispatch('permission/generateRoutes', {
        next,
        NProgress
      })
      // dynamically add accessible routes
      router.addRoutes(accessRoutes)
      next({ path: '/' })
      NProgress.done()
    } else {
      if (store.getters.permission_serviceRoutes.length > 0) {
        next()
      } else {
        try {
          const accessRoutes = await store.dispatch(
            'permission/generateRoutes', {
              next,
              NProgress
            }
          )
          if (accessRoutes.length > 0) {
            router.addRoutes(accessRoutes)
            next({
              ...to,
              replace: true
            })
          } else {
            console.log(123456)
            next({
              path: '/'
            })
          }
        } catch (error) {
          await store.dispatch('user/resetToken')
          Message.error(error || 'Has Error')
          next(`/login?redirect=${to.path}`)
          NProgress.done()
        }
      }
    }
  } else {
    const n = getQueryString('n')
    const p = getQueryString('p')
    if (whiteList.indexOf(to.path) !== -1) {
      next()
    } else {
      next({ path: `/login`, query: { n: n, p: p }})
      NProgress.done()
    }
  }
})

router.afterEach(() => {
  // finish progress bar
  NProgress.done()
})