import Vue from 'vue'
import Router from 'vue-router'

import Layout from '@/layout'
import { PERMISSION_USER_MAP } from '@/utils/mappingData'

const originalPush = Router.prototype.push
Router.prototype.push = function push(location) {
  return originalPush.call(this, location).catch(err => err)
}

Vue.use(Router)

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'             the icon show in the sidebar
    noCache: true                if set true, the page will no be cached(default is false)
    affix: true                  if set true, the tag will affix in the tags-view
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */

export const constantRoutes = [
  {
    path: '/login',
    component: () => import('@/views/login/index'),
    hidden: true
  }
]
/**
 * asyncRoutes
 * the routes that need to be dynamically loaded based on user roles
 */
export const asyncRoutes = [
  {
    path: '/',
    component: Layout,
    redirect: '/monitor',
    meta: {
      roles: [
        PERMISSION_USER_MAP.admin.code,
        PERMISSION_USER_MAP.dataAnalyst.code
      ]
    },
    children: [
      {
        path: 'monitor',
        name: 'monitor',
        component: () => import('@/views/monitor'),
        meta: {
          title: '资源监控',
          icon: 'home'
        }
      },
      {
        path: 'monitor-details',
        name: 'monitor-details',
        hidden: true,
        component: () => import('@/views/monitor'),
        meta: {
          title: '远程订单详情',
          icon: 'home'
        }
      }
    ]
  },
  {
    path: '/404',
    component: () => import('@/views/404'),
    hidden: true
  }
  // { path: '*', redirect: '/404', hidden: true }
]

const createRouter = () =>
  new Router({
    scrollBehavior: () => ({ y: 0 }),
    routes: constantRoutes
  })

const router = createRouter()

export default router