import router from '@/router'
import { progressClose, progressStart, setRouterFromDatabase } from '@/hooks/use-permission'
import { useBasicStore } from '@/store/basic'
import { getMyInfo, getMyRole } from '@/api/user'
import { langTitle } from '@/hooks/use-common'
import { getRouterList } from '@/api/router'

//路由进入前拦截
//to:将要进入的页面 vue-router4.0 不推荐使用next()
const whiteList = ['/login', '/404', '/401', '/500'] // no redirect whitelist
router.beforeEach(async (to) => {
  progressStart()
  document.title = langTitle(to.meta?.title) // i18 page title
  const basicStore = useBasicStore()
  if (to.path === '/500') {
    return true
  }
  //1.判断token
  if (basicStore.token) {
    if (to.path === '/login') {
      return '/'
    } else {
      //2.判断是否获取用户信息
      if (!basicStore.getUserInfo) {
        try {
          const [userData, userRole] = await Promise.all([getMyInfo(), getMyRole()])
          const routes = await getRouterList({ roleId: userRole.roleId })
          //3.动态路由权限筛选
          setRouterFromDatabase(routes)
          //4.保存用户信息到store
          basicStore.setUserInfo({
            userInfo: userData,
            roles: [userRole.roleType],
            codes: [userRole.roleId]
          })
          //5.再次执行路由跳转
          return { ...to, replace: true }
        } catch (e) {
          console.error(`route permission error${e}`)
          progressClose()
          return `/500?redirect=${to.path}`
        }
      } else {
        return true
      }
    }
  } else {
    if (!whiteList.includes(to.path)) {
      return `/login?redirect=${to.path}`
    } else {
      return true
    }
  }
})
//路由进入后拦截
router.afterEach(() => {
  progressClose()
})