<script lang="ts" setup name="VideoHK">
import { ElMessage } from 'element-plus'
import { getCurrentInstance, ref } from 'vue'
import devJson from 'public/config/dev.json'
import VideoDesc from '@/components/VideoDescV/index.vue' // 竖轴
import { getDevListPage } from '@/api/ptz/dev'
import useWebsocketStore from '@/store/modules/websocket'
const { proxy } = getCurrentInstance()
const websocket = useWebsocketStore()
const router = useRouter()
const width = ref(0)
const height = ref(0)
// 默认查询条件
const defaultQuery = {
  keyword: '',
  stationId: '',
  offset: 1,
  limit: 4,
  sort: '',
  order: '',
}
// 数据列表
const list = ref([])
const newData = ref({})
const total = ref(0)
const listQuery = reactive({ ...defaultQuery })
const video1: any = ref()
const video2: any = ref()
const video3: any = ref()
const video4: any = ref()
const resize = () => {
  const divPlugin = document.getElementById('home')
  width.value = divPlugin.clientWidth / 2 - 107
  height.value = divPlugin.clientHeight / 2 - 5
}

const play = () => {
  video1.value.play()
  video2.value.play()
  video3.value.play()
  video4.value.play()
}

// 查询数据
async function fetchData() {
  list.value = []
  getDevListPage(listQuery).then((res: { data: { rows: []; total: number } }) => {
    list.value = res.data.rows.map((item: any) => {
      item.playUrl = `http://192.168.2.4:8091/rtp/11010820001110020000_${devJson[item.monitorName]}.live.mp4`
      console.log(item.playUrl)
      return item
    })
    play()
    total.value = res.data.total
  })
}

// socket更新数据
const unwatch = watch(websocket, (newVal) => {
  if (newVal.videoData && Object.keys(newVal.videoData).length >= 1) {
    // 匹配对应id的数据
    const index = list.value.findIndex(item => item.deviceIp === newVal.videoData.deviceIp)
    if (index !== -1) {
      newData.value = Object.assign({}, list.value[index], newVal.videoData)
      list.value[index] = newData.value
    }
  }
})

const instance = getCurrentInstance()

const videoWrapper = ref() // 组件

// 分页切换
function handleCurrentChange(val) {
  listQuery.offset = val
  fetchData()
}

// 双击跳转
function cbDoubleClickWnd(iWndIndex, bFullScreen, event) {
  if (list.value.length <= iWndIndex) {
    return
  }
  router.push({
    path: '/home/control',
    query: {
      id: list.value[iWndIndex].id,
    },
  })
}

onActivated(() => {
  resize()
})

onMounted(() => {
  resize()
  nextTick(() => {
    resize()
    fetchData()
    window.addEventListener('resize', resize)
  })
})

onBeforeUnmount(() => {
  unwatch()
  window.removeEventListener('resize', resize)
})

const videoHK = ref('videoHK')
const isShow = ref(true)
</script>

<template>
  <div id="home" class="video-wrap home">
    <div class="video-container" style="margin-left: 100px;">
      <!--      <video id="video1" ref="video1" src="http://192.168.83.42:8080/rtp/34020000001110000002_34020000001320000001.live.mp4" controls autoPlay :width="width" :height="height" style="margin-right:5px" /> -->
      <!--      <video id="video2" ref="video2" src="http://192.168.83.42:8080/rtp/34020000001110000002_34020000001320000003.live.mp4" controls autoPlay :width="width" :height="height" /> -->
      <!--      <video id="video3" ref="video3" src="http://192.168.83.42:8080/rtp/34020000001110000002_34020000001320000001.live.mp4" controls autoPlay :width="width" :height="height" style="margin-right:5px" /> -->
      <!--      <video id="video4" ref="video4" src="http://192.168.83.42:8080/rtp/34020000001110000002_34020000001320000003.live.mp4" controls autoPlay :width="width" :height="height" /> -->

      <video id="video1" ref="video1" :src="list.length > 0 ? list[0].playUrl : ''" controls autoPlay :width="width" :height="height" style="margin-right: 5px;" @dblclick="cbDoubleClickWnd(0)" />
      <video id="video2" ref="video2" :src="list.length > 1 ? list[1].playUrl : ''" controls autoPlay :width="width" :height="height" @dblclick="cbDoubleClickWnd(1)" />
      <video id="video3" ref="video3" :src="list.length > 2 ? list[2].playUrl : ''" controls autoPlay :width="width" :height="height" style="margin-right: 5px;" @dblclick="cbDoubleClickWnd(2)" />
      <video id="video4" ref="video4" :src="list.length > 3 ? list[3].playUrl : ''" controls autoPlay :width="width" :height="height" @dblclick="cbDoubleClickWnd(3)" />
    </div>
    <div v-if="list.length >= 1" class="desc-wrap">
      <video-desc v-for="(item, index) in list" v-show="item" :key="index" :class-name="`video-${index + 1}`" :detail="item" />
    </div>
  </div>
  <el-pagination
    class="pagination"
    :current-page="listQuery.offset"
    :page-sizes="[4]"
    :page-size="listQuery.limit"
    :total="total"
    layout="total, prev, pager, next"
    @current-change="handleCurrentChange"
  />
</template>

<style lang="scss">
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-5%);
}

.videoHK {
  margin: 0 auto;
  height: calc(100vh - 100px);
  position: relative;
  width: calc(100% - 200px);
}

.video-wrap {
  padding: 0 5px;
  width: calc(100% - 10px);
  height: 100%;
  margin-left: 5px;
}

.home {
  display: flex;
  flex-wrap: wrap;
  height: calc(100vh - 102px);
  justify-content: space-evenly;
  align-content: space-between;
  overflow: hidden;

  video {
    position: relative;
    object-fit: fill;
    overflow: hidden;
    background: #000;
  }
}

video-container {
  display: flex;
  flex: 1;
  flex-direction: row;
  justify-content: center;
  align-items: center;
}

.video-1,
.video-2,
.video-3,
.video-4 {
  position: absolute;
  width: 75px;
  height: calc(50% - 27px);
  padding: 20px 5px 0;
  display: inline-block;
}
</style>