import { defineComponent } from 'vue'
import styles from './auth.module.less'
import { state, setLogin, setLogout, setLoginError } from '@/state'
import { browser, setAuth } from '@/helpers/utils'
import { postMessage } from '@/helpers/native-message'
import { RouterView } from 'vue-router'
import { Button, Icon } from 'vant'
import request from '@/helpers/request'
import ColResult from '@/components/col-result'

const browserInfo = browser()
export default defineComponent({
  name: 'Auth',
  data() {
    return {
      loading: false as boolean
    }
  },
  computed: {
    isExternal() {
      // 该路由在外部连接打开是否需要登录
      // 只判断是否在学生端打开
      return (this.$route.meta.isExternal && !browserInfo.isStudent) || false
    },
    isNeedView() {
      return (
        state.user.status === 'login' ||
        this.$route.path === '/login' ||
        (this as any).isExternal
      )
    }
  },
  mounted() {
    !this.isExternal && this.setAuth()
  },
  methods: {
    async setAuth() {
      const { query } = this.$route
      const token = query.userInfo || query.Authorization
      if (token) {
        setAuth(token)
      }
      if (this.loading) {
        return
      }
      if (state.user.status === 'init' || state.user.status === 'error') {
        this.loading = true
        try {
          const res = await request.get('/api-student/student/queryUserInfo', {
            initRequest: true // 初始化接口
          })
          setLogin(res.data)
        } catch (e: any) {
          const message = e.message
          if (
            message.indexOf('403') === -1 &&
            message.indexOf('authentication') === -1
          ) {
            setLoginError()
          } else {
            setLogout()
          }
        }
        this.loading = false
      }
      if (state.user.status === 'logout') {
        if (browser().isApp) {
          postMessage({ api: 'login' })
        } else {
          try {
            const route = this.$route
            const query = {
              returnUrl: this.$route.path,
              ...this.$route.query
            } as any
            if (route.meta.isRegister) {
              query.isRegister = route.meta.isRegister
            }
            this.$router.replace({
              path: '/login',
              query: query
            })
          } catch (error) {}
        }
      }
    }
  },
  render() {
    return (
      <>
        {state.user.status === 'error' ? (
          <div class={styles.error}>
            {/* <div class={styles.info}>
              <Icon name="clear" size="36" color="#ee0a24" />
              <span>加载失败，请重新尝试</span>
            </div>
            <Button type="primary" round onClick={this.setAuth}>
              重新加载
            </Button> */}
            <ColResult
              type="notFond"
              classImgSize="CERT"
              tips="加载失败，请稍后重试"
              buttonText="重新加载"
              plain={true}
              onClick={this.setAuth}
            />
          </div>
        ) : this.isNeedView ? (
          <RouterView></RouterView>
        ) : null}
      </>
    )
  }
})
