import { to as tos } from 'await-to-js';
import router from './router';
import NProgress from 'nprogress';
import 'nprogress/nprogress.css';
import { getToken } from '@/utils/auth';
import { isHttp } from '@/utils/validate';
import { isRelogin } from '@/utils/request';
import useUserStore from '@/store/modules/user';
import setPageTitle from "@/utils/set-page-title";
import usePermissionStore from '@/store/modules/permission';

NProgress.configure({ showSpinner: false });
const whiteList = ['/login', '/yzy/callback', '/mplogin', '/signPage', '/signOK'];

router.beforeEach(async (to, from, next) => {
  NProgress.start();
  if (getToken()) {
    to.meta.title && setPageTitle(to.meta.title);
    /* has token*/
    if ((to.path === '/login') || (to.path === '/mplogin')) {
      next({ path: '/' });
      NProgress.done();
    } else if (whiteList.indexOf(to.path as string) !== -1) {
      next();
    } else {
      if (useUserStore().roles.length === 0) {
        isRelogin.show = true;
        // 判断当前用户是否已拉取完user_info信息
        const [err] = await tos(useUserStore().getInfo());
        if (err) {
          await useUserStore().logout();
          ElMessage.error(err);
          next({ path: '/' });
        } else {
          isRelogin.show = false;
          const role = localStorage.getItem('role');
          const roles = useUserStore().roles;
          if(to.path === '/' || (!!role && roles.includes(role))) {
            next();
          } else if (!!role) {
            useUserStore().setRoles(role);
            next({ path: to.path, replace: true, params: to.params, query: to.query, hash: to.hash, name: to.name as string }); // hack方法 确保addRoutes已完成
          } else {
            // const accessRoutes = await usePermissionStore().generateRoutes();
            // // 根据roles权限生成可访问的路由表
            // accessRoutes.forEach((route) => {
            //   if (!isHttp(route.path)) {
            //     router.addRoute(route); // 动态添加可访问路由表
            //   }
            // });
            next({ path: to.path, replace: true, params: to.params, query: to.query, hash: to.hash, name: to.name as string }); // hack方法 确保addRoutes已完成
          }
        }
      } else {
        next();
      }
    }
  } else {
    // 没有token
    if (whiteList.indexOf(to.path as string) !== -1) {
      // 在免登录白名单，直接进入
      next();
    } else {
      console.log('navigator.userAgent:', navigator.userAgent);
      // 密信浏览器
      if (/(MeSignBrowser)/i.test(navigator.userAgent)) {
        const redirect = encodeURIComponent(to.fullPath || '/');
        next(`/mplogin?redirect=${redirect}`); // 否则全部重定向到登录页
        NProgress.done();
      }
      else if (/(wxworklocal)/i.test(navigator.userAgent)) {

        const rnd = Math.floor(Math.random() * 900000) + 100000;
        const state = `F${rnd}`;
        const redirect_uri = encodeURIComponent(window.location.protocol + "//" + window.location.host + "/api/yzy/callback.html")
        let next_url = `https://open.weixin.qq.com/connect/Oauth2/authorize?appid=wl2bee594e73&redirect_uri=${redirect_uri}&response_type=code&scope=snsapi_base&agentid=1004000&state=${state}#wechat_redirect`;
        sessionStorage.setItem(state, to.fullPath || '/');
        window.location.href = next_url; // 粤政易自动登录
      }
      else {
        const redirect = encodeURIComponent(to.fullPath || '/');
        next(`/login?redirect=${redirect}`); // 否则全部重定向到登录页
        NProgress.done();
      }
    }
  }
});

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