import router from "./router";
import store from "./store";
import { Message } from "element-ui";
import NProgress from "nprogress";
import "nprogress/nprogress.css";
import { getToken } from "@/utils/auth";
import { isEmbeddedSession } from "@/utils/embeddedAuth";
import { isRelogin } from "@/utils/request";
import md5 from 'md5.js'

NProgress.configure({ showSpinner: false });

const whiteList = ["/login", "/auth-redirect", "/bind", "/register"];

router.beforeEach(async (to, from, next) => {
  // NProgress.start();
  const embeddedSession = isEmbeddedSession();
  if (getToken() || embeddedSession) {
    to.meta.title && store.dispatch("settings/setTitle", to.meta.title);
    /* has token*/
    if (to.path === "/login") {
      console.info("[GAB] to next");
      next({ path: "/xfdh/index", replace: true });
      // NProgress.done();
    } else if (embeddedSession) {
      // 外部系统跳转进入：宿主框架已提供登录用户，无需再走登录页，
      // 默认只挂载本地菜单(即非 admin 账号看到的默认内容)。
      if (store.getters.sidebarRouters.length === 0) {
        await store.dispatch("GenerateDefaultRoutes");
      }
      next();
    } else {
      console.info("[GAB] to next 2");
      if (store.getters.roles.length === 0) {
        isRelogin.show = true;

        // 判断当前用户是否已拉取完user_info信息
        store
          .dispatch("GetInfo")
          .then(() => {
            isRelogin.show = false;
            store.dispatch("GenerateRoutes").then(async (accessRoutes) => {
              // 获取版本
              await store.dispatch("app/getSystemParams");
              // 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(async (err) => {
            isRelogin.show = false;
            await store.dispatch("FedLogOut");
            Message.error((err && err.message) || "登录状态已失效，请重新登录");
            next({ path: "/login", query: { redirect: to.fullPath }, replace: true });
          });
      } 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`); // 否则全部重定向到登录页
      // NProgress.done();
    }
  }
});

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