import router from "./router";
import store from "./store";
import { Message } from "element-ui";
import { getToken, removeToken } from "@/utils/auth";

const whiteList = ["/login", "/auth-redirect", "/bind", "/register"];
router.beforeEach((to, from, next) => {
  if (getToken()) {
    /* has token*/
    if (to.path === "/login") {
      next({ path: "/" });
    } else {
      if (store.getters.roles.length === 0) {
        // 判断当前用户是否已拉取完user_info信息
        store
          .dispatch("GetInfo")
          .then(() => {
            //获取用户表头
            store.dispatch("GetTableHeaders").then(() => {
              // 根据roles权限生成可访问的路由表
              store.dispatch("GenerateRoutes").then((accessRoutes) => {
                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) => {});
      } else {
        next();
      }
    }
  } else {
    removeToken();
    // 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
    }
  }
});

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