<template>
  <!-- <a-popover
    v-model="visible"
    trigger="click"
    placement="bottomRight"
    overlayClassName="header-notice-wrapper"
    :getPopupContainer="() => $refs.noticeRef.parentElement"
    :autoAdjustOverflow="true"
    :arrowPointAtCenter="true"
    :overlayStyle="{ width: '300px', top: '50px' }"
  >
    <template slot="content">
      <a-spin :spinning="loading">
        <a-tabs>
          <a-tab-pane tab="公告" key="1">
            <a-list>
              <a-list-item>
                <a-list-item-meta title="你收到了 14 份新周报" description="一年前">
                  <a-avatar style="background-color: white" slot="avatar" src="https://gw.alipayobjects.com/zos/rmsportal/ThXAXghbEsBCCSDihZxY.png"/>
                </a-list-item-meta>
              </a-list-item>
              <a-list-item>
                <a-list-item-meta title="你推荐的 曲妮妮 已通过第三轮面试" description="一年前">
                  <a-avatar style="background-color: white" slot="avatar" src="https://gw.alipayobjects.com/zos/rmsportal/OKJXDXrmkNshAMvwtvhu.png"/>
                </a-list-item-meta>
              </a-list-item>
              <a-list-item>
                <a-list-item-meta title="这种模板可以区分多种通知类型" description="一年前">
                  <a-avatar style="background-color: white" slot="avatar" src="https://gw.alipayobjects.com/zos/rmsportal/kISTdvpyTAhtGxpovNWd.png"/>
                </a-list-item-meta>
              </a-list-item>
            </a-list>
          </a-tab-pane>
          <a-tab-pane tab="消息" key="2">
            123
          </a-tab-pane>
          <a-tab-pane tab="待办" key="3">
            123
          </a-tab-pane>
        </a-tabs>
      </a-spin>
    </template>
    <span @click="fetchNotice" class="header-notice" ref="noticeRef">
      <a-badge count="12">
        <a-icon style="font-size: 16px; padding: 4px" type="bell" />
      </a-badge>
    </span>
  </a-popover> -->
  <span @click="fetchNotice" class="header-notice" ref="noticeRef">
    <a-badge :count="unreadCount">
      <a-icon style="font-size: 16px; padding: 0 5px" type="bell" />
      <span>公告</span>
    </a-badge>
  </span>
</template>

<script>
import { mapGetters, mapActions } from 'vuex'
export default {
  name: 'HeaderNotice',
  data () {
    return {
      loading: false,
      visible: false
    }
  },
  computed: {
    ...mapGetters([
      'unreadCount'
    ]),
    unreadCount () {
      return this.$store.getters.unreadCount
    },
    // 接受到ws消息
    wsMessage () {
      return this.$store.getters.wsMessageData()
    }
  },
  mounted () {
    // webSocket 连接
    this.WEBSOCKET_INIT()
  },
  destroyed () {
    this.WEBSOCKET_CLOSE()
  },
  methods: {
    ...mapActions([
      'WEBSOCKET_INIT',
      'WEBSOCKET_CLOSE',
      'updateUnreadcount'
    ]),
    fetchNotice () {
      // if (!this.visible) {
      //   this.loading = true
      //   setTimeout(() => {
      //     this.loading = false
      //   }, 2000)
      // } else {
      //   this.loading = false
      // }
      // this.visible = !this.visible
      this.$router.push({ path: '/notice' })
    }
  },
  watch: {
    // 监听ws消息通知
    wsMessage (a, b) {
      if (a !== b && a) {
        console.log(a)
        // 新未读消息
        if (a.type == 'no_read_count') {
          this.updateUnreadcount(a.data.no_read_count)
        }
      }
    }
  }
}
</script>

<style lang="css">
  .header-notice-wrapper {
    top: 50px !important;
  }
</style>
<style lang="less" scoped>
  .header-notice{
    display: inline-block;
    transition: all 0.3s;
    margin: 0 10px;
    span {
      vertical-align: initial;
    }
  }
</style>
