import Vue from 'vue'
import Router from 'vue-router'
import './fixed-router'
import { base } from '@/api/base'
import { getToken } from '@/utils/login-helper'
// @ts-ignore
import eventBus from 'vue3-eventbus'

Vue.use(Router)

export const constantRoutes = [
  // {
  //   path: '*',
  //   redirect: '/error/404',
  // },
]

export const asyncRouterMap = [
  /** 主页 */
  {
    path: '/',
    alias: ['/index'],
    component: () => import('@/views/Index.vue'),
    name: 'Main',
    meta: {
      title: '主页',
      keepAlive: true,
    },
  },
  /** 登录 */
  {
    name: 'login',
    alias: ['/index/login'],
    hidden: true,
    meta: {
      title: '登录'
    },
    path: '/login',
    component: () => import('@/views/Login.vue')
  },
  /** 错误页 */
  // {
  //   path: '/error',
  //   component: HeaderLayout,
  //   redirect: '/error/404',
  //   name: 'Error',
  //   meta: {
  //     title: '',
  //   },
  //   children: [
  //     {
  //       path: '404',
  //       component: () => import('@/views/Error/404.vue'),
  //       name: '404',
  //       meta: {
  //         title: '404',
  //       },
  //     },
  //     {
  //       path: '403',
  //       component: () => import('@/views/Error/403.vue'),
  //       name: '403',
  //       meta: {
  //         title: '403',
  //       },
  //     },
  //     {
  //       path: '500',
  //       component: () => import('@/views/Error/500.vue'),
  //       name: '500',
  //       meta: {
  //         title: '500',
  //       },
  //     },
  //   ],
  // },
]

const createRouter = () =>
  new Router({
    mode: 'history',
    base: `${base}/`,
    routes: [...constantRoutes, ...asyncRouterMap],
  })

const router = createRouter()

export function useRouter() {
  return router
}

export function useRoute() {
  return router.currentRoute
}

//设置路由导航守卫
router.beforeEach((to, from, next) => {
  const token = getToken()

  // 是否需要登录
  if (to.name !== 'Login' && !token) {
  }
  // 设置网页标题
  document.title = to.meta.title || ''

  next()

  eventBus.emit('routeChange', to, from)
})

export default router