<template>
  <div id="streamPushList" style="width: 100%">
    <div v-if="!streamPush">
      <div class="page-header">
        <div class="page-title">推流列表</div>
        <div class="page-header-btn">
          搜索:
          <el-input @input="getPushList" style="margin-right: 1rem; width: auto;" size="mini" placeholder="关键字"
                    prefix-icon="el-icon-search" v-model="searchSrt" clearable></el-input>
          流媒体:
          <el-select size="mini" @change="getPushList" style="margin-right: 1rem;" v-model="mediaServerId"
                     placeholder="请选择" default-first-option>
            <el-option label="全部" value=""></el-option>
            <el-option
              v-for="item in mediaServerList"
              :key="item.id"
              :label="item.id"
              :value="item.id">
            </el-option>
          </el-select>
          推流状态:
          <el-select size="mini" style="margin-right: 1rem;" @change="getPushList" v-model="pushing" placeholder="请选择"
                     default-first-option>
            <el-option label="全部" value=""></el-option>
            <el-option label="推流中" value="true"></el-option>
            <el-option label="已停止" value="false"></el-option>
          </el-select>
          <el-button icon="el-icon-upload2" size="mini" style="margin-right: 1rem;" type="primary" @click="importChannel">
            通道导入
          </el-button>
          <el-button icon="el-icon-download" size="mini" style="margin-right: 1rem;" type="primary">
            <a style="color: #FFFFFF; text-align: center; text-decoration: none" href="/static/file/推流通道导入.zip"
               download='推流通道导入.zip'>下载模板</a>
          </el-button>
          <el-button icon="el-icon-delete" size="mini" style="margin-right: 1rem;"
                     :disabled="multipleSelection.length === 0" type="danger" @click="batchDel">批量移除
          </el-button>
          <el-button icon="el-icon-plus" size="mini" style="margin-right: 1rem;" type="primary" @click="addStream">添加通道
          </el-button>
          <el-button icon="el-icon-refresh-right" circle size="mini" @click="refresh()"></el-button>
        </div>
      </div>
      <el-table size="medium"  ref="pushListTable" :data="pushList" style="width: 100%" :height="winHeight" :loading="loading"
                @selection-change="handleSelectionChange" :row-key="(row)=> row.app + row.stream">
        <el-table-column  type="selection" :reserve-selection="true" min-width="55">
        </el-table-column>
        <el-table-column prop="gbName" label="名称" min-width="200">
        </el-table-column>
        <el-table-column prop="app" label="应用名" min-width="100">
        </el-table-column>
        <el-table-column prop="stream" label="流ID" min-width="200">
        </el-table-column>
        <el-table-column label="推流状态"  min-width="100">
          <template slot-scope="scope">
            <el-tag size="medium" v-if="scope.row.pushing">推流中</el-tag>
            <el-tag size="medium" type="info" v-if="!scope.row.pushing">已停止</el-tag>
          </template>
        </el-table-column>
        <el-table-column prop="gbDeviceId" label="国标编码" min-width="200" >
        </el-table-column>
        <el-table-column label="位置信息" min-width="200">
          <template slot-scope="scope">
            <span size="medium" v-if="scope.row.gbLongitude && scope.row.gbLatitude">{{scope.row.gbLongitude}}<br/>{{scope.row.gbLatitude}}</span>
            <span size="medium" v-if="!scope.row.gbLongitude || !scope.row.gbLatitude">无</span>
          </template>
        </el-table-column>
        <el-table-column prop="mediaServerId" label="流媒体" min-width="200" >
        </el-table-column>
        <el-table-column label="开始时间"  min-width="200">
          <template slot-scope="scope">
            <el-button-group>
              {{ scope.row.pushTime == null? "-":scope.row.pushTime }}
            </el-button-group>
          </template>
        </el-table-column>


        <el-table-column label="操作" min-width="360"  fixed="right">
          <template slot-scope="scope">
            <el-button size="medium" icon="el-icon-video-play"@click="playPush(scope.row)" type="text">播放
            </el-button>
            <el-divider direction="vertical"></el-divider>
            <el-button size="medium" icon="el-icon-delete" type="text" @click="deletePush(scope.row.id)" style="color: #f56c6c" >删除</el-button>
            <el-divider direction="vertical"></el-divider>
            <el-button size="medium" icon="el-icon-position" type="text" @click="edit(scope.row)">
              编辑
            </el-button>
            <el-button size="medium" icon="el-icon-cloudy" type="text" @click="queryCloudRecords(scope.row)">云端录像
            </el-button>
          </template>
        </el-table-column>
      </el-table>
      <el-pagination
        style="text-align: right"
        @size-change="handleSizeChange"
        @current-change="currentChange"
        :current-page="currentPage"
        :page-size="count"
        :page-sizes="[15, 25, 35, 50]"
        layout="total, sizes, prev, pager, next"
        :total="total">
      </el-pagination>
    </div>
    <devicePlayer ref="devicePlayer"></devicePlayer>
    <addStreamTOGB ref="addStreamTOGB"></addStreamTOGB>
    <importChannel ref="importChannel"></importChannel>
    <stream-push-edit v-if="streamPush" :streamPush="streamPush" :closeEdit="closeEdit"></stream-push-edit>
  </div>
</template>

<script>
import devicePlayer from './dialog/devicePlayer.vue'
import addStreamTOGB from './dialog/pushStreamEdit.vue'
import uiHeader from '../layout/UiHeader.vue'
import importChannel from './dialog/importChannel.vue'
import MediaServer from './service/MediaServer'
import StreamPushEdit from "./StreamPushEdit";
import ChannelEdit from "./ChannelEdit.vue";

export default {
  name: 'streamPushList',
  components: {
    ChannelEdit,
    StreamPushEdit,
    devicePlayer,
    addStreamTOGB,
    uiHeader,
    importChannel,
  },
  data() {
    return {
      pushList: [], //设备列表
      currentPusher: {}, //当前操作设备对象
      updateLooper: 0, //数据刷新轮训标志
      currentDeviceChannelsLenth: 0,
      winHeight: window.innerHeight - 250,
      mediaServerObj: new MediaServer(),
      currentPage: 1,
      count: 15,
      total: 0,
      searchSrt: "",
      pushing: "",
      mediaServerId: "",
      mediaServerList: [],
      multipleSelection: [],
      loading: false,
      streamPush: null,
    };
  },
  computed: {},
  mounted() {
    this.initData();
    this.updateLooper = setInterval(this.getPushList, 2000);
  },
  destroyed() {
    clearTimeout(this.updateLooper);
  },
  methods: {
    initData: function () {
      this.loading = true;
      this.mediaServerObj.getOnlineMediaServerList((data) => {
        this.mediaServerList = data.data;
      })
      this.getPushList();
    },
    currentChange: function (val) {
      this.currentPage = val;
      this.getPushList();
    },
    handleSizeChange: function (val) {
      this.count = val;
      this.getPushList();
    },
    getPushList: function () {
      let that = this;
      this.$axios({
        method: 'get',
        url: `/api/push/list`,
        params: {
          page: that.currentPage,
          count: that.count,
          query: that.searchSrt,
          pushing: that.pushing,
          mediaServerId: that.mediaServerId,
        }
      }).then(function (res) {
          if (res.data.code === 0) {
            that.total = res.data.data.total;
            that.pushList = res.data.data.list;
            that.pushList.forEach(e => {
              that.$set(e, "location", "");
              if (e.gbLongitude && e.gbLatitude) {
                that.$set(e, "location", e.gbLongitude + "," + e.gbLatitude);
              }
            });
          }

      }).catch(function (error) {
        console.error(error);
      }).finally(()=>{
        this.loading = false;
      })
    },

    playPush: function (row) {
      let that = this;
      this.getListLoading = true;
      this.$axios({
        method: 'get',
        url: '/api/push/start',
        params: {
          id: row.id
        }
      }).then(function (res) {
        that.getListLoading = false;
        if (res.data.code === 0 ) {
          that.$refs.devicePlayer.openDialog("streamPlay", null, null, {
            streamInfo: res.data.data,
            hasAudio: true
          });
        }else {
          that.$message.error(res.data.msg);
        }

      }).catch(function (error) {
        console.error(error);
        that.getListLoading = false;
      });
    },
    deletePush: function (id) {
      this.$confirm(`确定删除通道?`, '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        this.loading = true;
        this.$axios({
          method: "post",
          url: "/api/push/remove",
          params: {
            id: id,
          }
        }).then((res) => {
          if (res.data.code === 0) {
            this.initData()
          }
        }).catch(function (error) {
          console.error(error);
        });
      }).catch(() => {

      });

    },
    edit: function (row) {
      this.streamPush = row
    },
    // 结束编辑
    closeEdit: function (){
      this.streamPush = null
      this.getPushList()
    },
    removeFromGB: function (row) {
      let that = this;
      that.$axios({
        method: "delete",
        url: "/api/push/remove_form_gb",
        data: row
      }).then((res) => {
        if (res.data.code === 0) {
          that.initData()
        }
      }).catch(function (error) {
        console.error(error);
      });
    },
    queryCloudRecords: function (row) {

      this.$router.push(`/cloudRecordDetail/${row.app}/${row.stream}`)
    },
    importChannel: function () {
      this.$refs.importChannel.openDialog(() => {

      })
    },
    addStream: function (){
      // this.$refs.addStreamTOGB.openDialog(null, this.initData);
      this.streamPush = {}
    },
    batchDel: function () {
      this.$confirm(`确定删除选中的${this.multipleSelection.length}个通道?`, '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(() => {
        let ids = []
        for (let i = 0; i < this.multipleSelection.length; i++) {
          ids.push(this.multipleSelection[i].id)
        }
        let that = this;
        that.$axios({
          method: "delete",
          url: "/api/push/batchRemove",
          data: {
            ids: ids
          }
        }).then((res) => {
          this.initData();
          this.$refs.pushListTable.clearSelection();
        }).catch(function (error) {
          console.error(error);
        });
      }).catch(() => {

      });
    },
    handleSelectionChange: function (val) {
      this.multipleSelection = val;
    },
    refresh: function () {
      this.initData();
    },
  }
};
</script>

<style>
.videoList {
  display: flex;
  flex-wrap: wrap;
  align-content: flex-start;
}

.video-item {
  position: relative;
  width: 15rem;
  height: 10rem;
  margin-right: 1rem;
  background-color: #000000;
}

.video-item-img {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  width: 100%;
  height: 100%;
}

.video-item-img:after {
  content: "";
  display: inline-block;
  position: absolute;
  z-index: 2;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  width: 3rem;
  height: 3rem;
  background-image: url("../assets/loading.png");
  background-size: cover;
  background-color: #000000;
}

.video-item-title {
  position: absolute;
  bottom: 0;
  color: #000000;
  background-color: #ffffff;
  line-height: 1.5rem;
  padding: 0.3rem;
  width: 14.4rem;
}
</style>
