import Vue from 'vue';
import VueRouter from 'vue-router';
import VantDoc from '@vant/doc';
import App from './App';
import routes from '../router';
import { isMobile, importAll } from '../utils';

if (isMobile) {
  location.replace('mobile.html' + location.hash);
}

Vue.use(VueRouter).use(VantDoc);

const docs = {};
const docsFromMarkdown = require.context('../../markdown', false, /(en-US|zh-CN)\.md$/);
const docsFromPackages = require.context('../../../src', true, /README(\.zh-CN)?\.md$/);

importAll(docs, docsFromMarkdown);
importAll(docs, docsFromPackages);

const router = new VueRouter({
  mode: 'hash',
  routes: routes({ componentMap: docs }),
  scrollBehavior(to) {
    if (to.hash) {
      return { selector: to.hash };
    }

    return { x: 0, y: 0 };
  }
});

router.afterEach(() => {
  Vue.nextTick(() => window.syncPath());
});

window.vueRouter = router;

if (process.env.NODE_ENV !== 'production') {
  Vue.config.productionTip = false;
}

new Vue({
  el: '#app',
  mounted() {
    if (this.$route.hash) {
      // wait page init
      setTimeout(() => {
        const el = document.querySelector(this.$route.hash);
        if (el) {
          el.scrollIntoView({
            behavior: 'smooth'
          });
        }
      }, 1000);
    }
  },
  render: h => h(App),
  router
});