<script lang="ts" setup name="VideoHK">
import { ElMessage } from 'element-plus'
import { ref, getCurrentInstance } from 'vue'
import VideoDesc from '@/components/VideoDescV/index.vue' // 竖轴
// import VideoDesc from '@/components/VideoDescH/index.vue' // 横轴
import { getDevListPage } from '@/api/ptz/dev'
import useWebsocketStore from '@/store/modules/websocket'
const websocket = useWebsocketStore()
/*
  设备列表获取
*/

// 默认查询条件
const defaultQuery = {
  keyword: '',
  stationId: '',
  offset: 1,
  limit: 4,
  sort: '',
  order: '',
}
// 数据列表
let list = ref([])
let newData = ref({})
const total = ref(0)
const listQuery = reactive({ ...defaultQuery })


// 查询数据
function fetchData() {
  list.value = []
  getDevListPage(listQuery).then((res: { data: { rows: []; total: number } }) => {
    setTimeout(()=>{
      list.value = res.data.rows
      res.data.rows.forEach((item,index) =>{
        loginDevice(item.deviceIp, item.devicePort, item.deviceUser, item.devicePassword, index)
      })
      total.value = res.data.total
    },3000)
  })
}


/*
socket更新数据
*/

// watch监听websocket变化
watch(websocket, (newVal) => {
  if (newVal.videoData && Object.keys(newVal.videoData).length >= 1) {
    console.log('监测到新的数据!')
    // 匹配对应id的数据
      const index = list.value.findIndex(item => item.deviceIp === newVal.videoData.deviceIp)
      if(index !== -1){
        newData = Object.assign({}, list.value[index], newVal.videoData);
        list.value.splice(index,1,newData)
        console.log(list.value)
      }
    }
})


/*** 初始化
 * @param {number} iWndowType 分屏类型：1 - 1*1，2 - 2*2，3 - 3*3，4 - 4*4，默认值1，单画面
 */
var g_iWndIndex = 0;
const instance = getCurrentInstance()

const videoWrapper = ref() // 组件

let initPlugin = (iWndowType) => {
  // 检查浏览器是否支持无插件
  // if (!WebVideoCtrl.I_SupportNoPlugin()) {
  //   ElMessage.warning("当前浏览器不支持无插件预览监控视频，已自动切换成插件模式，如果还未安装插件请安装")
  //   // 检查插件是否已经安装
  //
  // }
  const isInstall = WebVideoCtrl.I_CheckPluginInstall();
  if (isInstall == -1) {
    ElMessage.warning("您还未安装过插件，请先下载WebComponentsKit.exe双击安装！");
    // 后面推下载文件
    return;
  }
  // 初始化插件参数及插入插件
  WebVideoCtrl.I_InitPlugin({
    szColorProperty: "plugin-background:ffffff; sub-background:00000; sub-border:D0DAE4; sub-border-select:409EFF",
    bWndFull: true,     //是否支持单窗口双击全屏，默认支持 true:支持 false:不支持
    iWndowType: iWndowType,
    cbSelWnd: function (xmlDoc) {
      g_iWndIndex = parseInt(document.getElementById(xmlDoc).find("SelectWnd").eq(0).text(), 10);
      console.log("当前选择的窗口编号：" + g_iWndIndex);
    },
    cbDoubleClickWnd: function (iWndIndex, bFullScreen) {
      var szInfo = "当前放大的窗口编号：" + iWndIndex;
      if (!bFullScreen) {
        szInfo = "当前还原的窗口编号：" + iWndIndex;
      }
      console.log(szInfo);
    },
    cbEvent: function (iEventType, iParam1, iParam2) {
      if (2 == iEventType) {// 回放正常结束
        console.log("窗口" + iParam1 + "回放结束！");
      } else if (-1 == iEventType) {
        console.log("设备" + iParam1 + "网络错误！");
      } else if (3001 == iEventType) {
        clickStopRecord(g_szRecordType, iParam1);
      }
    },
    cbInitPluginComplete: function () {
      WebVideoCtrl.I_InsertOBJECTPlugin("divPlugin").then(() => {
        resize()
        login()

        // 检查插件是否最新
        WebVideoCtrl.I_CheckPluginVersion().then((bFlag) => {
          if (bFlag) {
            ElMessage.warning("检测到新的插件版本，双击开发包目录里的HCWebSDKPlugin.exe升级！");
          }
        });
      }, () => {
        ElMessage.warning("插件初始化失败，请确认是否已安装插件；如果未安装，请双击开发包目录里的HCWebSDKPlugin.exe安装！");
      });
    }
  });
};

function login() {
  // loginDevice('192.168.1.64', '80', 'admin', 'abcd1234', 0)
  loginDevice('192.168.1.93', '80', 'admin', 'txt12345',0)
}

// 登出设备
function logoutDevice(ip) {
  WebVideoCtrl.I_Logout(ip).then(() => {
    console.log(ip + '登出成功')
  }, () => {
    console.log(ip + '登出失败')
  });
}

function loginDevice(szIP, szPort, szUsername, szPassword, g_iWndIndex) {
  if ("" == szIP || "" == szPort) {
    return;
  }
  var szDeviceIdentify = szIP + "_" + szPort;
  console.log(szDeviceIdentify)
  WebVideoCtrl.I_Login(szIP, 1, szPort, szUsername, szPassword, {
    timeout: 3000,
    success: function (xmlDoc) {
      console.log(szDeviceIdentify + " 登录成功！");
      preview(szIP, szPort, szUsername, szPassword, g_iWndIndex)
      // $("#ip").prepend("<option value='" + szDeviceIdentify + "'>" + szDeviceIdentify + "</option>");
      // setTimeout(function () {
      //   $("#ip").val(szDeviceIdentify);
      //   setTimeout(function() {
      //     getChannelInfo();
      //   }, 1000);
      //   getDevicePort();
      // }, 10);
    },
    error: function (oError) {
      debugger
      if (2001 === status) {
        console.log(szDeviceIdentify + " 已登录过！");
      } else {
        console.log(szDeviceIdentify + " 登录失败！", oError.errorCode, oError.errorMsg);
      }
    },
  });
};

function preview(szIP, szPort, szUsername, szPassword, g_iWndIndex) {
  var oWndInfo = WebVideoCtrl.I_GetWindowStatus(g_iWndIndex),
    szDeviceIdentify = szIP,
    iRtspPort = parseInt('554', 10),
    iChannelID = parseInt('1', 10),
    bZeroChannel = false,
    szInfo = "",
    iStreamType = parseInt('1', 10); // 主码流

  if (null == szDeviceIdentify) {
    return;
  }
  var startRealPlay = function () {
    WebVideoCtrl.I_StartRealPlay(szDeviceIdentify, {
      iStreamType: iStreamType,
      iChannelID: iChannelID,
      bZeroChannel: bZeroChannel,
      success: function () {
        szInfo = "开始预览成功！";
        console.log(szDeviceIdentify + " " + szInfo);
      },
      error: function (oError) {
        console.log(szDeviceIdentify + " 开始预览失败！", oError.errorCode, oError.errorMsg);
      }
    });
  };

  if (oWndInfo != null) {// 已经在播放了，先停止
    WebVideoCtrl.I_Stop({
      success: function () {
        startRealPlay();
      }
    });
  } else {
    startRealPlay();
  }
}

// 调整大小
let resize = () => {
  const divPlugin = document.getElementById('divPlugin')
  WebVideoCtrl.I_Resize(divPlugin.clientWidth, divPlugin.clientHeight);
};

function hide () {
  WebVideoCtrl.I_Resize(0,0);
}

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

onMounted(() => {
  fetchData()
  initPlugin(2)
  window.addEventListener('resize', resize)
})

onBeforeUnmount(()=>{
  // WebVideoCtrl.JS_HideWnd()
  hide()
  list.value.forEach((item,index) =>{
    logoutDevice(item.deviceIp)
  })
  window.location.reload()
  // isShow.value = false
  // videoWrapper.value.style.display = null
  // // instance.$forceUpdate()
  window.removeEventListener('resize', resize)
  // WebVideoCtrl.JS_Disconnect().then(function(){ }) // 断开与插件服务连接成功

})



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

<template>
  <div class="video-wrap">
    <div v-if="isShow" ref="videoWrapper" id="divPlugin" class="plugin" :class="videoHK">
  </div>
    <div class="desc-wrap" v-if="list.length >= 1">
      <VideoDesc v-for="(item,index) in list" :className="`video-${index + 1}`" v-show="item" :detail="item" :key="Math.random()"/>
    </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%);
}

// 横轴
.videoHK {
  margin: 0 auto;
  height: calc(100vh - 150px);
  position: relative;
}

// 竖轴
.videoHK {
  width: calc(100% - 200px); // 竖轴
}

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

.video-1,
.video-2,
.video-3,
.video-4 {
  position: absolute;
  width: 75px;
  height: calc(50% - 22px);
  padding: 20px 5px 0;
  display: inline-block;
  writing-mode: vertical-lr; /* 从上到下的竖排方向，可根据需要选择其他值 */
  text-orientation: upright; /* 竖排文本的方向，默认为正常方向 */
}

</style>