import { createRouter, createWebHashHistory } from 'vue-router'
import Utils from "@/utils/utils";

const router = createRouter({
  history: createWebHashHistory(),
  routes: [
    { path: '/', redirect: '/chat' },
    { path: '/chat', name: 'chat', component: () => import('../views/chat.vue'), meta: { keepAlive: true, title: '小蓝管家' } },
    { path: '/word', name: 'word', component: () => import('../views/word.vue'), meta: { keepAlive: true, title: '小蓝管家' } },
    // {
    //   path: '/history',
    //   name: 'history',
    //   component: () => import('../views/history.vue'),
    //   meta: { title: '小蓝管家-历史记录查询' },
    // },
    // {
    //   path: '/previewPdf',
    //   name: 'previewPdf',
    //   component: () => import('../components/previewPDF/index.vue'),
    //   meta: { title: '预览PDF' },
    // },
  ],
})
const defaultTitle = '小蓝管家'

// 全局前置路由守卫
router.beforeEach(async (to, from, next) => {
  /* 路由发生变化修改页面title */
  var title = to.meta.title ? to.meta.title : defaultTitle;
  Utils.setTitle(title);//修改页面title
  next();
})

export default router