<template> 
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  <div id="app" style="width: 100%"> 
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    <div class="page-header"> 
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      <div class="page-title">设备列表</div> 
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      <div class="page-header-btn"> 
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        <el-button icon="el-icon-plus" size="mini" style="margin-right: 1rem;" type="primary" @click="add">添加设备 
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        </el-button> 
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        <el-button icon="el-icon-refresh-right" circle size="mini" :loading="getDeviceListLoading" 
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                   @click="getDeviceList()"></el-button> 
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      </div> 
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    </div> 
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    <!--设备列表--> 
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    <el-table :data="deviceList" style="width: 100%;font-size: 12px;" :height="winHeight" header-row-class-name="table-header"> 
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      <el-table-column prop="name" label="名称" min-width="160"> 
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      </el-table-column> 
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      <el-table-column prop="deviceId" label="设备编号" min-width="200" > 
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      </el-table-column> 
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      <el-table-column label="地址" min-width="160" > 
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        <template slot-scope="scope"> 
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          <div slot="reference" class="name-wrapper"> 
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            <el-tag v-if="scope.row.hostAddress" size="medium">{{ scope.row.hostAddress }}</el-tag> 
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            <el-tag v-if="!scope.row.hostAddress" size="medium">未知</el-tag> 
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          </div> 
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        </template> 
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      </el-table-column> 
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      <el-table-column prop="manufacturer" label="厂家" min-width="120" > 
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      </el-table-column> 
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      <el-table-column label="流传输模式"  min-width="160" > 
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        <template slot-scope="scope"> 
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          <el-select size="mini" @change="transportChange(scope.row)" v-model="scope.row.streamMode" placeholder="请选择" style="width: 120px"> 
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            <el-option key="UDP" label="UDP" value="UDP"></el-option> 
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            <el-option key="TCP-ACTIVE" label="TCP主动模式" :disabled="true" value="TCP-ACTIVE"></el-option> 
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            <el-option key="TCP-PASSIVE" label="TCP被动模式" value="TCP-PASSIVE"></el-option> 
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          </el-select> 
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        </template> 
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      </el-table-column> 
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      <el-table-column prop="channelCount" label="通道数" min-width="120" > 
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      </el-table-column> 
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      <el-table-column label="状态" min-width="120"> 
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        <template slot-scope="scope"> 
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          <div slot="reference" class="name-wrapper"> 
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            <el-tag size="medium" v-if="scope.row.online == 1">在线</el-tag> 
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            <el-tag size="medium" type="info" v-if="scope.row.online == 0">离线</el-tag> 
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          </div> 
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        </template> 
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      </el-table-column> 
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      <el-table-column prop="keepaliveTime" label="最近心跳" min-width="160" > 
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      </el-table-column> 
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      <el-table-column prop="registerTime" label="最近注册"  min-width="160"> 
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      </el-table-column> 
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<!--      <el-table-column prop="updateTime" label="更新时间"  width="140">--> 
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<!--      </el-table-column>--> 
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<!--      <el-table-column prop="createTime" label="创建时间"  width="140">--> 
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<!--      </el-table-column>--> 
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      <el-table-column label="操作" min-width="450" fixed="right"> 
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        <template slot-scope="scope"> 
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          <el-button type="text" size="medium" v-bind:disabled="scope.row.online==0" icon="el-icon-refresh" @click="refDevice(scope.row)" 
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                     @mouseover="getTooltipContent(scope.row.deviceId)">刷新 
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          </el-button> 
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          <el-divider direction="vertical"></el-divider> 
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          <el-button type="text" size="medium" icon="el-icon-video-camera" 
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                     @click="showChannelList(scope.row)">通道 
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          </el-button> 
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          <el-divider direction="vertical"></el-divider> 
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          <el-button size="medium" icon="el-icon-location" type="text" 
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                     @click="showDevicePosition(scope.row)">定位 
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          </el-button> 
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          <el-divider direction="vertical"></el-divider> 
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          <el-button size="medium" icon="el-icon-edit" type="text" @click="edit(scope.row)">编辑</el-button> 
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          <el-divider direction="vertical"></el-divider> 
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          <el-button size="medium" icon="el-icon-delete" type="text" @click="deleteDevice(scope.row)" style="color: #f56c6c">删除</el-button> 
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        </template> 
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      </el-table-column> 
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    </el-table> 
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    <el-pagination 
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      style="float: right" 
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      @size-change="handleSizeChange" 
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      @current-change="currentChange" 
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      :current-page="currentPage" 
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      :page-size="count" 
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      :page-sizes="[15, 25, 35, 50]" 
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      layout="total, sizes, prev, pager, next" 
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      :total="total"> 
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    </el-pagination> 
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    <deviceEdit ref="deviceEdit"></deviceEdit> 
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    <syncChannelProgress ref="syncChannelProgress"></syncChannelProgress> 
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  </div> 
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</template> 
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<script> 
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import uiHeader from '../layout/UiHeader.vue' 
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import deviceEdit from './dialog/deviceEdit.vue' 
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import syncChannelProgress from './dialog/SyncChannelProgress.vue' 
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export default { 
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  name: 'app', 
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  components: { 
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    uiHeader, 
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    deviceEdit, 
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    syncChannelProgress, 
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  }, 
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  data() { 
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    return { 
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      deviceList: [], //设备列表 
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      currentDevice: {}, //当前操作设备对象 
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      videoComponentList: [], 
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      updateLooper: 0, //数据刷新轮训标志 
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      currentDeviceChannelsLenth: 0, 
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      winHeight: window.innerHeight - 200, 
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      currentPage: 1, 
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      count: 15, 
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      total: 0, 
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      getDeviceListLoading: false, 
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    }; 
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  }, 
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  computed: { 
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    getcurrentDeviceChannels: function () { 
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      let data = this.currentDevice['channelMap']; 
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      let channels = null; 
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      if (data) { 
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        channels = Object.keys(data).map(key => { 
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          return data[key]; 
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        }); 
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        this.currentDeviceChannelsLenth = channels.length; 
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      } 
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      return channels; 
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    } 
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  }, 
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  mounted() { 
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    this.initData(); 
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    this.updateLooper = setInterval(this.initData, 10000); 
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  }, 
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  destroyed() { 
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    this.$destroy('videojs'); 
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    clearTimeout(this.updateLooper); 
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  }, 
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  methods: { 
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    initData: function () { 
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      this.getDeviceList(); 
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    }, 
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    currentChange: function (val) { 
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      this.currentPage = val; 
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      this.getDeviceList(); 
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    }, 
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    handleSizeChange: function (val) { 
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      this.count = val; 
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      this.getDeviceList(); 
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    }, 
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    getDeviceList: function () { 
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      this.getDeviceListLoading = true; 
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      this.$axios({ 
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        method: 'get', 
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        url: `./api/device/query/devices`, 
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        params: { 
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          page: this.currentPage, 
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          count: this.count 
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        } 
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      }).then( (res)=> { 
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        if (res.data.code === 0) { 
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          this.total = res.data.data.total; 
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          this.deviceList = res.data.data.list; 
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        } 
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        this.getDeviceListLoading = false; 
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      }).catch( (error)=> { 
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        console.error(error); 
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        this.getDeviceListLoading = false; 
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      }); 
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    }, 
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    deleteDevice: function (row) { 
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      let msg = "确定删除此设备?" 
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      if (row.online !== 0) { 
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        msg = "在线设备删除后仍可通过注册再次上线。<br/>如需彻底删除请先将设备离线。<br/><strong>确定删除此设备?</strong>" 
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      } 
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      this.$confirm(msg, '提示', { 
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        dangerouslyUseHTMLString: true, 
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        confirmButtonText: '确定', 
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        cancelButtonText: '取消', 
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        center: true, 
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        type: 'warning' 
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      }).then(() => { 
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        this.$axios({ 
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          method: 'delete', 
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          url: `./api/device/query/devices/${row.deviceId}/delete` 
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        }).then((res) => { 
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          this.getDeviceList(); 
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        }).catch((error) => { 
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          console.error(error); 
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        }); 
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      }).catch(() => { 
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      }); 
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    }, 
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    showChannelList: function (row) { 
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      this.$router.push(`/channelList/${row.deviceId}/0`); 
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    }, 
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    showDevicePosition: function (row) { 
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      this.$router.push(`/map?deviceId=${row.deviceId}`); 
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    }, 
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    //gb28181平台对接 
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    //刷新设备信息 
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    refDevice: function (itemData) { 
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      console.log("刷新对应设备:" + itemData.deviceId); 
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      let that = this; 
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      this.$axios({ 
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        method: 'get', 
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        url: './api/device/query/devices/' + itemData.deviceId + '/sync' 
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      }).then((res) => { 
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        console.log("刷新设备结果:" + JSON.stringify(res)); 
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        if (res.data.code !== 0) { 
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          that.$message({ 
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            showClose: true, 
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            message: res.data.msg, 
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            type: 'error' 
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          }); 
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        } else { 
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          // that.$message({ 
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          //     showClose: true, 
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          //     message: res.data.msg, 
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          //     type: 'success' 
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          // }); 
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          this.$refs.syncChannelProgress.openDialog(itemData.deviceId) 
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        } 
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        that.initData() 
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      }).catch((e) => { 
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        console.error(e) 
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        that.$message({ 
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          showClose: true, 
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          message: e, 
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          type: 'error' 
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        }); 
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      }); 
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    }, 
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    getTooltipContent: async function (deviceId) { 
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      let result = ""; 
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      await this.$axios({ 
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        method: 'get', 
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        async: false, 
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        url: `./api/device/query/${deviceId}/sync_status/`, 
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      }).then((res) => { 
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        if (res.data.code == 0) { 
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          if (res.data.data.errorMsg !== null) { 
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            result = res.data.data.errorMsg 
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          } else if (res.data.msg !== null) { 
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            result = res.data.msg 
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          } else { 
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            result = `同步中...[${res.data.data.current}/${res.data.data.total}]`; 
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          } 
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        } 
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      }) 
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      return result; 
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    }, 
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    transportChange: function (row) { 
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      console.log(`修改传输方式为 ${row.streamMode}:${row.deviceId} `); 
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      let that = this; 
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      this.$axios({ 
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        method: 'post', 
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        url: './api/device/query/transport/' + row.deviceId + '/' + row.streamMode 
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      }).then(function (res) { 
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      }).catch(function (e) { 
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      }); 
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    }, 
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    edit: function (row) { 
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      this.$refs.deviceEdit.openDialog(row, () => { 
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        this.$refs.deviceEdit.close(); 
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        this.$message({ 
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          showClose: true, 
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          message: "设备修改成功,通道字符集将在下次更新生效", 
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          type: "success", 
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        }); 
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        setTimeout(this.getDeviceList, 200) 
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      }) 
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    }, 
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    add: function () { 
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      this.$refs.deviceEdit.openDialog(null, () => { 
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        this.$refs.deviceEdit.close(); 
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        this.$message({ 
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          showClose: true, 
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          message: "添加成功", 
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          type: "success", 
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        }); 
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        setTimeout(this.getDeviceList, 200) 
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      }) 
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    } 
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  } 
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}; 
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</script> 
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<style> 
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.videoList { 
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  display: flex; 
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  flex-wrap: wrap; 
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  align-content: flex-start; 
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} 
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.video-item { 
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  position: relative; 
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  width: 15rem; 
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  height: 10rem; 
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  margin-right: 1rem; 
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  background-color: #000000; 
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} 
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.video-item-img { 
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  position: absolute; 
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  top: 0; 
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  bottom: 0; 
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  left: 0; 
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  right: 0; 
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  margin: auto; 
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  width: 100%; 
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  height: 100%; 
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} 
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.video-item-img:after { 
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  content: ""; 
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  display: inline-block; 
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  position: absolute; 
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  z-index: 2; 
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  top: 0; 
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  bottom: 0; 
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  left: 0; 
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  right: 0; 
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  margin: auto; 
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  width: 3rem; 
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  height: 3rem; 
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  background-image: url("../assets/loading.png"); 
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  background-size: cover; 
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  background-color: #000000; 
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} 
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.video-item-title { 
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  position: absolute; 
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  bottom: 0; 
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  color: #000000; 
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  background-color: #ffffff; 
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  line-height: 1.5rem; 
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  padding: 0.3rem; 
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  width: 14.4rem; 
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} 
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</style> 
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