import router from './router'
import store from './store'
import { Message } from 'element-ui'
import NProgress from 'nprogress'
import 'nprogress/nprogress.css'
import {getToken, removeToken, setToken} from '@/utils/auth'
import { isRelogin } from '@/utils/request'
import { loginVerificationApi } from '@/api/login'
// import BigNumber from 'bignumber.js';

NProgress.configure({ showSpinner: false })

const whiteList = ['/login', '/auth-redirect']

router.beforeEach(async (to, from, next) => {
  NProgress.start()
  console.log(to,from,next)
  if (to.query.entrance) {
    try {
      const res = await loginVerificationApi(to.query.entrance);
      if (res.data.token) {
        setToken(res.data.token);
        to.meta.title = "系统首页";
      }
    } catch (error) {
      console.error("An error occurred:", error);
    }
  }
  if (getToken()) {
    to.meta.title && store.dispatch('settings/setTitle', to.meta.title)
    /* has token*/
    if (to.path === '/login') {

      next({ path: '/' })
      NProgress.done()
    }else {
      console.log("111113",store.getters.roles)

      if (store.getters.roles.length === 0) {
        console.log("111114")
        isRelogin.show = true
        // 判断当前用户是否已拉取完user_info信息
        store.dispatch('GetInfo').then(() => {
          console.log("111116")

          isRelogin.show = false
          store.dispatch('GenerateRoutes').then(accessRoutes => {
            console.log("111117")

            // 根据roles权限生成可访问的路由表
            router.addRoutes(accessRoutes) // 动态添加可访问路由表
            next({ ...to, replace: true }) // hack方法 确保addRoutes已完成
          })
        }).catch(err => {
            store.dispatch('LogOut').then(() => {
              Message.error(err)
              next({ path: '/' })
            })
          })
      } else {
        next()
      }
    }
  } else {
    // 没有token
    if (whiteList.indexOf(to.path) !== -1) {
      // 在免登录白名单，直接进入
      next()
    } else {
      next(`/login?redirect=${to.fullPath}`) // 否则全部重定向到登录页
      NProgress.done()
    }
  }
})

router.afterEach(() => {
  NProgress.done()
})