import router from './router';
import { ElMessage } from 'element-plus';
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 useSettingsStore from '@/store/modules/settings';
import usePermissionStore from '@/store/modules/permission';
import bus from '@/utils/mitt';

NProgress.configure({ showSpinner: false });

const whiteList = ['/login', '/auth-redirect', '/bind', '/door', '/autoLogin', '/chengguanweiScreen'];

router.beforeEach((to, from, next) => {
  // console.log(from.path, '111');
  // 跳转各个子系统时只显示各自对应的菜单内容设置
  if (from.path == '/chengguanweiScreen' || from.path == '/autoLogin') {
    localStorage.setItem('fromDoorKFC', 'chengguanweiScreen');
  } else {
    localStorage.setItem('fromDoorKFC', 'other');
  }
  NProgress.start();
  if (getToken()) {
    to.meta.title && useSettingsStore().setTitle(to.meta.title);
    /* has token*/

    if (useUserStore().roles.length === 0) {
      isRelogin.show = true;
      // 判断当前用户是否已拉取完user_info信息
      useUserStore()
        .getInfo()
        .then(
          ({
            data: {
              user: { userName },
            },
          }) => {
            sessionStorage.setItem('userName', userName);
            isRelogin.show = false;
            usePermissionStore()
              .generateRoutes()
              .then(accessRoutes => {
                // 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({ ...to, replace: true }); // hack方法 确保addRoutes已完成
              });
          }
        )
        .catch(err => {
          useUserStore()
            .logOut()
            .then(() => {
              ElMessage.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(`/door?redirect=${to.fullPath}`); // 否则全部重定向到首页
      NProgress.done();
    }
  }
});

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