text: 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' // getToken from cookie
  
  NProgress.configure({
      showSpinner: false
  }) // NProgress Configuration
  
  // permissiom judge function
  function hasPermission(roles, permissionRoles) {
      if (roles.indexOf('admin') >= 0) return true // admin permission passed directly
      if (!permissionRoles) return true
      return roles.some(role => permissionRoles.indexOf(role) >= 0)
  }
  
  // 获取当前菜单的功能权限
  function GetMenuFunctionList(menu) {
      const menuCode = menu.meta.name;
  
      // store.dispatch('GetMenuFunctionList', { menuCode: menuCode })
      //  .then(res => { })
      //  .catch(error => { });
  }
  const whiteList = ['/login'] // no redirect whitelist
  
  router.beforeEach((to, from, next) => {
      NProgress.start() // start progress bar
      if (to.matched.length === 0) {
          //  from.name ? next({ name:from.name }) : next('/');   //如果上级也未匹配到路由则跳转登录页面，如果上级能匹配到则转上级路由
          // store.dispatch('user/FedLogOut').then(() => {
          //   Message.error('验证失败，请输入正确的用户名和密码')
          //   next({ path: '/login' })
          // })
      }
      if (getToken()) { // determine if there has token
          /* has token*/
          if (to.path === '/login') {
              next({
                  path: '/'
              })
              NProgress.done() // if current page is dashboard will not trigger	afterEach hook, so manually handle it
          } else {
              if (store.getters.roles.length === 0) { // 判断当前用户是否已拉取完user_info信息
                  store.dispatch('user/GetUserInfo').then(res => { // 拉取user_info
                      store.dispatch('GetMenu').then(menuList => { // 拉取菜单列表
                          store.dispatch('GenerateRoutes', {
                              menuList
                          }).then(() => { // 根据roles权限生成可访问的路由表
                              if (store.getters.addRouters.length > 0) {
                                  router.addRoutes(store.getters.addRouters) // 动态添加可访问路由表
                                  GetMenuFunctionList(to);
                                  console.log(store.getters);
                                  next({ ...to,replace: true})
                              } else {
                                  store.dispatch('user/FedLogOut').then(() => {
                                      Message.error('该用户没有配置权限')
                                      next({
                                          path: '/login'
                                      })
                                      NProgress.done()
                                  })
  
                              }
                              // hack方法 确保addRoutes已完成 ,set the replace: true so the navigation will not leave a history record
                          })
                      }, (error) => {
                          store.dispatch('user/FedLogOut').then(() => {
                              Message.error('获取菜单失败')
                              next({
                                  path: '/login'
                              })
                          })
                      })
                  }).catch((error) => {
                      // store.dispatch('user/FedLogOut').then(() => {
                      //   Message.error('验证失败，请输入正确的用户名和密码')
                      //   next({ path: '/login' })
                      // })
                  })
              } else {
                  // 没有动态改变权限的需求可直接next() 删除下方权限判断 ↓
                  if (hasPermission(store.getters.roles, to.meta.roles)) {
                      GetMenuFunctionList(to);
                      next() //
                  } else {
                      next({
                          path: '/401',
                          replace: true,
                          query: {
                              noGoBack: true
                          }
                      })
                  }
                  // 可删 ↑
              }
          }
      } else {
          /* has no token*/
          if (whiteList.indexOf(to.path) !== -1) { // 在免登录白名单，直接进入
              next()
          } else {
              next('/login') // 否则全部重定向到登录页
              NProgress.done() // if current page is login will not trigger afterEach hook, so manually handle it
          }
      }
  })
  
  router.afterEach(() => {
      NProgress.done() // finish progress bar
  })
  