<template>
  <div class="video-wrapper">
    <div class="video-div" :id="'mui-player-' + item.id"></div>
    <div class="video-bar">
      <van-row style="text-align: center;">
        <van-col span="7">
          <span style="color: #777777;">
            {{ item.play_num }}次播放
          </span>
        </van-col>
        <van-col span="1" style="color: #EEEDED;">
          |
        </van-col>
        <van-col span="8">
          <span @click="handleAction('favor', detail.id)">
            <van-icon v-if="!detail.is_favor" :name="icon_shoucang1" size="1.2rem" style="vertical-align: bottom;" />
            <van-icon v-else :name="icon_shoucang2" size="1.2rem" style="vertical-align: bottom;" />
            {{ detail.favor_num }}
          </span>
        </van-col>
        <van-col span="1" style="color: #EEEDED;">
          |
        </van-col>
        <van-col span="7">
          <span @click="handleAction('like', detail.id)">
            <van-icon v-if="!detail.is_like" :name="icon_dianzan1" size="1.2rem" style="vertical-align: bottom;" />
            <van-icon v-else :name="icon_dianzan2" size="1.2rem" style="vertical-align: bottom;" />
            {{ detail.like_num }}
          </span>
        </van-col>
      </van-row>
    </div>
  </div>
</template>

<script setup>
/**
 * 该组件是放在作品详情页头部
 */
import icon_dianzan1 from '@images/icon-dianzan01@2x.png'
import icon_dianzan2 from '@images/icon-dianzan02@2x.png'
import icon_shoucang1 from '@images/icon-shoucang01@2x.png'
import icon_shoucang2 from '@images/icon-shoucang02@2x.png'

import 'mui-player/dist/mui-player.min.css'
import MuiPlayer from 'mui-player'
import _ from 'lodash';
import { DEFAULT_COVER } from '@/constant'

</script>

<script>
// FIXME: VUE2写法
import mixin from 'common/mixin';

export default {
  mixins: [mixin.likeFn],
  props: ['item'],
  data() {
    return {
      detail: {
        mp: ''
      },
      initTimer: null,
      mp: null
    }
  },
  created() {
  },
  mounted() {
    this.initPlayer();
    // 配置16:9高度比
    const width = document.getElementById('mui-player-' + this.item.id).clientWidth;
    const height = (width * 9) / 16;
    document.getElementById('mui-player-' + this.item.id).height = height;
  },
  beforeUnmount() {
    if (this.initTimer) {
      clearTimeout(this.initTimer);
      this.initTimer = null;
    }
    if (this.mp && typeof this.mp.destroy === 'function') {
      this.mp.destroy();
    }
  },
  methods: {
    initPlayer() {
      if (!this.item || !this.item.id || !this.item.video) return;
      this.initTimer = setTimeout(() => {
        var mp = new MuiPlayer({
          container: '#mui-player-' + this.item.id,
          title: this.item.title,
          src: this.item.video,
          poster: this.item.cover ? this.item.cover : DEFAULT_COVER,
          // poster: DEFAULT_COVER,
          autoFit: false,
          videoAttribute: [ // 声明启用同层播放, 不让会自动全屏播放
            {attrKey:'webkit-playsinline',attrValue:'webkit-playsinline'},
            {attrKey:'playsinline',attrValue:'playsinline'},
            {attrKey:'x5-video-player-type',attrValue:'h5-page'},
          ]
        })
        this.detail = _.cloneDeep(this.item);
        // 传回数据
        this.$emit('on-click', this.detail);
        this.mp = mp;
        var video = mp.video();
        // 监听原生video事件
        var _this = this;
        video && video.addEventListener('play', function () {
          _this.handleAction('play', _this.item.id)
        });
      }, 0)
    }
  }
}
</script>

<style lang="less" scoped>
.video-wrapper {
  .video-div {
    border-top-left-radius: 5px;
    border-top-right-radius: 5px;
  }
  .video-bar {
    color: #713610; 
    padding: 1rem; 
    padding-bottom: 0.5rem;
  }
}
</style>