<script lang="ts" setup name="ResourceList">
import type { Ref } from 'vue'
import { getCurrentInstance, nextTick, reactive, ref } from 'vue'
import { ElMessage, ElMessageBox } from 'element-plus'
import dayjs from 'dayjs'
import { getPlaybackUrl, getPreviewUrl } from '@/utils/hik'
import { videoTree } from '@/api/ycjg/aqbb'
const router = useRouter()

const treeRef = ref(null) as any
const filterText = ref('')
const deviceData: Ref<any> = ref({})
const timeRange = ref<[any, any]>(['', ''])
const listQuery = ref({
  id: '',
  startTime: '',
  endTime: '',
})

const data = ref([])

const defaultProps = ref({
  children: 'children',
  label: 'name',
  isDisabled: 'disabled',
})
const player = ref(null) as any

const { proxy } = getCurrentInstance() as any
const width = ref(0)
const height = ref(0)
const loading = ref(false)
const src = ref('')

const resize = () => {
  const divPlugin = document.getElementById('home')
  console.log(divPlugin)
  width.value = divPlugin!.clientWidth - 20
  height.value = divPlugin!.clientHeight - 60
}

function createPlayer() {
  player.value = new window.JSPlugin({
    szId: 'player',
    szBasePath: './',
    iMaxSplit: 1,
    iCurrentSplit: 2,
    openDebug: true,
    iWidth: width.value,
    iHeight: height.value,
    oStyle: {
      borderSelect: '#FFCC00',
    },
  })
}

// 筛选节点
function filterNode(value: any, data: { name: string | any[] }) {
  if (value === '' || value === null) {
    return true
  }
  return data.name.includes(value)
}

let treeClickCount = 0
// let currentCameras = {} as any

// function recordStart(this: any, type: any) {
//   const codeMap = { MP4: 5, PS: 2 }
//   // let player = this.player
//   let index = player.value!.currentWindowIndex
//   let fileName = `${moment().format('YYYYMMDDHHmm')}.mp4`
//   typeCode = codeMap[type]

//   player.JS_StartSaveEx(index, fileName, typeCode).then(
//     () => { console.log('record start ...') },
//     (e: any) => { console.error(e) },
//   )
// }

// function recordStop(this: any) {
//   // let player = this.player
//   const index = player.value.currentWindowIndex

//   player.JS_StopSave(index).then(
//     () => { console.log('record stoped, saving ...') },
//     (e: any) => { console.error(e) },
//   )
// }

function handleNodeClick(data: any, node: any, self: any) {
  if (data.device.deviceStatusName === '离线') {
    ElMessage.warning(`设备 ${data.device.monitorName} 离线`)
    return false
  }
  deviceData.value = data
  const now = new Date().getTime()
  if (now - treeClickCount < 300) { // 双击事件的判断，300毫秒内重复点击
    console.log('Double click on:', data)
    if (data.device === '') { // 点击父亲
      return
    }
    // src.value = data.url // todo 视频地址
    // currentCameras = data
    search()
  }
  treeClickCount = now
}
const unwatch = watch(filterText, (newVal) => {
  treeRef.value.filter(newVal)
})

/**
 * 查询回放录像
 * @param type tableClick点击查询按钮
 */
function search(type = '') {
  if (deviceData.value && deviceData.value.device && deviceData.value.device.cameraIndexCode) {
    const params = {
      beginTime: convertISO8601ToBeijingTime(listQuery.value.startTime), // 开始时间
      endTime: convertISO8601ToBeijingTime(listQuery.value.endTime), // 结束时间
      cameraIndexCode: deviceData.value.device.cameraIndexCode, // 监控点唯一标识
    }
    getPlaybackUrl(params.cameraIndexCode, params.beginTime, params.endTime).then((res: any) => {
      if (res) {
        const playUrl = res // 预览地址
        console.log('isc场景回放预览地址', playUrl)
        player.value!.JS_Play(playUrl, { playURL: playUrl, mode: 0 }, 0, params.beginTime, params.endTime).then(
          () => { console.log('realplay success') },
          (e: any) => { ElMessage.warning('预览失败！'); console.error(e) },
        )
      }
    })
  }
  else {
    if (type === 'tableClick') {
      ElMessage.warning('请先选中一个设备')
    }
  }
}

// 搜索重置
function reset() {
  listQuery.value = {
    startTime: dayjs(Date.now() - 1 * 24 * 60 * 60 * 1000).format('YYYY-MM-DD HH:mm:ss'),
    endTime: dayjs().format('YYYY-MM-DD HH:mm:ss'),
    id: '',
  }
  timeRange.value = [listQuery.value.startTime, listQuery.value.endTime]
  search()
}

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

function convertISO8601ToBeijingTime(isoString: string) {
  // const date = new Date(isoString)
  // date.setHours(date.getHours() + 8)
  // return date.toISOString()
  // console.log(isoString.slice(0, 10));
  // console.log(isoString.slice(11));

  return isoString.slice(0, 10) + 'T' + isoString.slice(11) + '.000+08:00'
}

watch(timeRange, (val) => {
  if (val) {
    console.log(val[0], val[1])

    listQuery.value.startTime = `${val[0]}`
    listQuery.value.endTime = `${val[1]}`
    // listQuery.value.startTime = convertISO8601ToBeijingTime(`${val[0]}`)
    // listQuery.value.endTime = convertISO8601ToBeijingTime(`${val[1]}`)

    console.log(listQuery.value.startTime, listQuery.value.endTime)
  }
  else {
    listQuery.value.startTime = ''
    listQuery.value.endTime = ''
  }
})

function solveData(data: any) {
  data.forEach((item: any) => {
    if (item.device) {
      item.name = `${item.name} (${item.device.deviceStatusName})`
      console.log('修改后的name', item.name)
    }
    if (item.children && item.children.length) {
      solveData(item.children)
    }
  })
  return data
}

onMounted(() => {
  videoTree().then((response) => {
    if (response.code === 200) {
      data.value = response.data
      data.value = solveData(data.value)
    }
  })
  // resize()
  // createPlayer()
  reset()
  setTimeout(() => {
    window.addEventListener('resize', resize)
    resize()
    createPlayer()
  }, 200)
  // window.addEventListener('resize', resize)
})
</script>

<template>
  <app-container style="height: calc(100vh - 110px)">
    <div style="display: flex;height: 100%">
      <el-card class="left">
        <el-input
          v-model="filterText"
          placeholder="设备名称过滤"
        />
        <el-tree
          ref="treeRef"
          class="filter-tree"
          style="width: 100%;height: 100%"
          :data="data"
          :filter-node-method="filterNode"
          node-key="id"
          :default-expand-all="true"
          :props="defaultProps"
          @node-click="handleNodeClick"
        >
          <template #default="{ node }">
            <span style="display: flex;align-items: center;">
              <el-icon v-if="node.label.slice(node.label.indexOf('(')) === '(在线)'" style="margin-right: 5px">
                <svg-icon name="icon-online" />
              </el-icon>
              <el-icon v-if="node.label.slice(node.label.indexOf('(')) === '(离线)'" style="margin-right: 5px">
                <svg-icon name="icon-offline" />
              </el-icon>
              <el-tooltip
                class="box-item"
                effect="dark"
                :content="node.label"
                placement="right"
              >
                <span v-if="node.label.indexOf('(') === -1">{{ node.label }}</span>
              </el-tooltip>
              <el-tooltip
                class="box-item"
                effect="dark"
                :content="node.label.slice(0, node.label.indexOf('('))"
                placement="right"
              >
                <span v-if="node.label.indexOf('(') !== -1" :style="{ 'color': node.label.slice(node.label.indexOf('(')) === '(在线)' ? '#0e932e' : '#606266', 'font-weight': node.label.slice(node.label.indexOf('(')) === '(在线)' ? 600 : 500 }">{{ node.label.slice(0, node.label.indexOf('(')) }}</span>
              </el-tooltip>
              <!-- <span v-if="node.label.slice(node.label.indexOf('(')) === '(在线)' || node.label.slice(node.label.indexOf('(')) === '(离线)'" :style="{ color: node.label.slice(node.label.indexOf('(')) === '(在线)' ? 'green' : 'red' ,  'font-weight': 600 }">{{ node.label.slice(node.label.indexOf('(')) }}</span> -->
            </span>
          </template>
        </el-tree>
      </el-card>
      <div id="home" class="right">
        <div style="display:flex;">
          <search-area :need-clear="true" @search="search('tableClick')" @clear="reset">
            <search-item>
              <el-date-picker
                v-model="timeRange"
                type="datetimerange"
                range-separator="到"
                format="YYYY-MM-DD HH:mm:ss"
                value-format="YYYY-MM-DD HH:mm:ss"
                start-placeholder="开始时间"
                end-placeholder="结束时间"
                style="width: 450px;"
                :clearable="false"
              />
            </search-item>
          </search-area>
          <!-- <div style="position: absolute;right: 20px;top: 22px">
            <el-button type="primary" @click="recordStart('MP4')" plain>录制MP4</el-button>
            <el-button @click="recordStop" type="info" plain>停止录制并保存文件</el-button>
          </div> -->
        </div>
        <div id="player"></div>
        <!-- <video id="video0" :src="src" autoPlay :width="width" :height="height" style="margin: 0 10px"/> -->
      </div>
    </div>
  </app-container>
</template>

<style lang="scss" scoped>
.left {
  width: 300px;
  height: 100%;
  padding: 10px;
  overflow-y: scroll;
}
.right {
  width: calc(100% - 310px);
  margin-left: 10px;
  background-color: white;
}
.video-container {
  display: flex;
  flex: 1;
  flex-direction: row;
  justify-content: center;
  align-items: center;
  margin-bottom: 5px;
}
video {
  position: relative;
  object-fit: fill;
  overflow: hidden;
  background: #000;
}
</style>