<template>
  <view class="content">
    <view class="header">
  <u--form>
    <u-form-item   style="border:0px"
                   label="设备名称:"
                   labelWidth="auto"
                   :borderBottom="false"
    >
      <u--input disabled
                placeholder="请选择分组"
                border="none"
                color="gray"
                disabledColor="white"
                v-model="deviceInfo.deviceName"
      ></u--input>
    </u-form-item>

    <u-form-item   style="border:0px"
                   label="设备编号:"
                   labelWidth="auto"
                   :borderBottom="false"
                   ref="item1"
    >
      <u--input disabled
                border="none"
                color="gray"
                disabledColor="white"
                v-model="deviceInfo.serialNumber"
      ></u--input>
    </u-form-item>

    <u-form-item   style="border:0px"
                   label="二维码ID:"
                   labelWidth="auto"
                   :borderBottom="false"
                   ref="item1"
    >
      <u--input disabled
                border="none"
                color="gray"
                disabledColor="white"
                v-model="deviceInfo.qrcodeId"
      ></u--input>
    </u-form-item>

    <u-form-item   style="border:0px"
                   label="激活时间:"
                   labelWidth="auto"
                   :borderBottom="false"
                   ref="item1"
    >
      <u--input disabled
                border="none"
                color="gray"
                disabledColor="white"
                :value="deviceInfo.activeTime"
      ></u--input>
    </u-form-item>

    <u-form-item   style="border:0px"
                   label="设备信号:"
                   labelWidth="auto"
                   :borderBottom="false"
    >
      <u--input disabled
                border="none"
                color="gray"
                disabledColor="white"
                :value="deviceInfo.rssi"
      ></u--input>
    </u-form-item>

    <u-form-item v-if="deviceInfo.networkAddress != null"   style="border:0px"
                   label="设备网络:"
                   labelWidth="auto"
                   :borderBottom="false"
                   ref="item1"
    >
      <u--input disabled
                border="none"
                color="gray"
                disabledColor="white"
                :value="deviceInfo.networkAddress+'('+deviceInfo.networkIp+')'"
      ></u--input>
    </u-form-item>

    <u-form-item   style="border:0px"
                   label="设备状态:"
                   labelWidth="auto"
                   :borderBottom="false"
    >
       <view style="width:90rpx">
         <u-tag v-if="deviceInfo.status === 4" text="离线"  size="mini" type="info"></u-tag>
         <u-tag v-if="deviceInfo.status === 3" text="在线"  size="mini" type="success"></u-tag>
         <u-tag v-if="deviceInfo.status === 2" text="禁用"  size="mini" type="error"></u-tag>
         <u-tag v-if="deviceInfo.status === 1" text="未激活"  size="mini" type="error"></u-tag>

       </view>

    </u-form-item>


  </u--form>
    </view>
    <view class="text-area">
      <u-tabs :list="summary" keyName="tabName" @change="getDeviceStatus"></u-tabs>

      <view class="prop-container" style="background: white;padding:10px ">
        <u-form>
          <u--text text="属性控制" style="margin-top:10px"></u--text>
        <u-form-item   style="border:0px;position: relative" v-for="item in inputProp"
                       :label="item.name"
                       labelWidth="auto"
                       :borderBottom="false"
        >

          <u-input  placeholder="请输入字符串" v-if="item.type === 'string'" v-model="item.shadow">
            <template slot="suffix">
              <u-button v-if="deviceInfo.status==3"
                        @tap="send(item)"
                        text="发送"
                        type="success"
                        size="mini"
              ></u-button>
              <u-button v-if="deviceInfo.status!=3"
                        @tap="send(item)"
                        text="发送"
                        type="info"
                        size="mini"
              ></u-button>
            </template>
          </u-input>

          <u-input placeholder="请输入整数" v-if="item.type === 'integer'"  v-model="item.shadow">
            <template slot="suffix">
              <u-button v-if="deviceInfo.status==3"
                        @tap="send(item)"
                        text="发送"
                        type="success"
                        size="mini"
              ></u-button>
              <u-button v-if="deviceInfo.status!=3"
                        @tap="send(item)"
                        text="发送"
                        type="info"
                        size="mini"
              ></u-button>
            </template>
          </u-input>

          <u-input placeholder="请使用英文逗号分隔的字符串" v-if="item.type === 'array'"  v-model="item.shadow">
            <template slot="suffix">
              <u-button v-if="deviceInfo.status==3"
                        @tap="send(item)"
                        text="发送"
                        type="success"
                        size="mini"
              ></u-button>
              <u-button v-if="deviceInfo.status!=3"
                        @tap="send(item)"
                        text="发送"
                        type="info"
                        size="mini"
              ></u-button>
            </template>
          </u-input>

        <view v-if="item.type === 'enum'" style="position: relative" >

          <view @click="chooseItemData(item)" style="width:100%" v-if="item.text != null && item.text.length>0">{{ item.text }}</view>

          <view @click="chooseItemData(item)" style="width:100%" v-else>请选择</view>
          <u-button v-if="deviceInfo.status==3" customStyle="position: absolute;top: 8rpx;right: 20rpx;width: 13%;"
                    @tap="send(item)"
                    text="发送"
                    type="success"
                    size="mini"
          ></u-button>

        </view>

        </u-form-item>

          <u-line></u-line>
          <u--text text="属性监控" style="margin-top:10px"></u--text>

          <view>

            <u-form-item   style="border:0px" v-for="item in deviceInfo.readOnlyList"
                           :label="item.name"
                           labelWidth="auto"
                           :borderBottom="false"
            >
              <u-input  placeholder="请输入字符串" disabled=""  :value="item.shadow+' '+item.unit">
              </u-input>

            </u-form-item>


          </view>
        </u-form>

      </view>
      <u-picker @cancel="show=null" :show="show!=null" :columns="columns" @confirm="confirmItemData" keyName="text"></u-picker>

    </view>
  </view>
</template>

<script>
import { getDetail,getDeviceStatus,cacheJsonThingsModel } from '@/api/device/device.js'
import UButton from "../../uni_modules/uview-ui/components/u-button/u-button";
import UForm from "../../uni_modules/uview-ui/components/u--form/u--form";
export default {
  components: {UForm, UButton},
  data(){
      return {
        show:null,
        value:"",
        deviceInfo:{},
        id:0,
        summary:[],
        activeName:0,
        childId:"",
        oneToMul:false,
        inputProp:[],
        watchProp:[],
        columns:[]
      }
  },
  onLoad: function(opt) {
    this.id = opt.id;
   this.connectMqtt();
    this.getDetail();
  },
  destroyed() {
    // 取消订阅主题
    this.mqttUnSubscribe(this.deviceInfo);
  },
  methods:{
    confirmItemData(e){
      let data = e.value[0];
      this.show.text = data.text;
      this.show.shadow=data.value;
      this.show = null;
      console.log(data);
    },
    send(item){
      if(this.deviceInfo.status != 3){
        uni.showToast({
          title:"设备暂未上线",
          icon:"error"
        })
        return;
      }
      if(!item.shadow){
        uni.showToast({
          title:"数据不能为空",
          icon:"error"
        })
        return;
      }
      this.publishThingsModel(this.deviceInfo,item)
    },
    /** 更新设备状态 */
    updateDeviceStatus(device) {

    },
    chooseItemData(data){
      if(this.deviceInfo.status != 3){
        uni.showToast({
          title:"设备暂未上线",
          icon:"error"
        })
        return;
      }
      this.columns = [data.enumList];
      this.show =data;
    },
    getDetail(){
      let self = this;
      getDetail(this.id).then(res=>{
        self.deviceInfo = res.data;
        self.parseSummay(res.data.summary)
        self.mqttSubscribe(res.data);
        self.getDeviceStatus();
      });
    },
    getDeviceStatus(e){
      let self = this;
      if(!e){
          e = {index:0};
      }
      this.activeName = e.index;
      this.childId = this.summary[this.activeName].id;
      getDeviceStatus(this.id,this.childId).then(res=>{
            let data =res.data;
            this.deviceInfo = data;
            self.parseStatusData(data)
      });
    },
    parseStatusData(data){
      let arr = [];
      let arrayList = data.arrayList;
      arr = arr.concat(arrayList);
      let enumList = data.enumList;
      arr = arr.concat(enumList);
      let integerList = data.integerList;
      arr = arr.concat(integerList);
      let stringList = data.stringList;
      arr = arr.concat(stringList);
      this.inputProp = arr;

      let readOnlyList = data.readOnlyList;
      this.watchProp = readOnlyList;

    },
    parseSummay(summary){
      let self = this;
      if(!summary){
        summary = "";
      }
      if(summary.length>0){
        this.summary = JSON.parse(summary);
        if(self.summary.length>0){
          this.oneToMul = true;
        }
        for (let i = 0; i < self.summary.length; i++) {
          self.summary[i].tabName = self.summary[i].id+"_"+self.summary[i].name
        }
        let childId = "";
        if(this.oneToMul){
          let info = self.summary[self.activeName];
          childId = info.id;
        }
        this.childId = childId;
      }else{
        this.summary = [{tabName:"详情查看"}]
      }
    },
    goDeviceDetail(id){
      uni.navigateTo({
        url: '/pages/device/detail/detail?id='+id
      });
    },
    async connectMqtt() {
      if (this.$mqttTool.client == null) {
        await this.$mqttTool.connect(this.vuex_token);
      }
      this.mqttCallback();
    },
    /** Mqtt订阅主题 */
    mqttSubscribe(device) {
      // 订阅当前设备状态和实时监测
      let topicStatus = '/' + device.productId + '/' + device.serialNumber + '/status/post';
      let topicProperty = '/' + device.productId + '/' + device.serialNumber + '/property/post';
      let topicFunction = '/' + device.productId + '/' + device.serialNumber + '/function/post';
      let topics = [];
      topics.push(topicStatus);
      topics.push(topicProperty);
      topics.push(topicFunction);
      this.$mqttTool.subscribe(topics);
    },
    /** Mqtt取消订阅主题 */
    mqttUnSubscribe(device) {
      // 订阅当前设备状态和实时监测
      let topicStatus = '/' + device.productId + '/' + device.serialNumber + '/status/post';
      let topicProperty = '/' + device.productId + '/' + device.serialNumber + '/property/post';
      let topicFunction = '/' + device.productId + '/' + device.serialNumber + '/function/post';
      let topics = [];
      topics.push(topicStatus);
      topics.push(topicProperty);
      topics.push(topicFunction);
      console.log('取消订阅', topics);
      this.$mqttTool.unsubscribe(topics);
    },
    /* Mqtt回调处理 */
    mqttCallback() {
      this.$mqttTool.client.on('message', (topic, message, buffer) => {
        let topics = topic.split('/');
        let productId = topics[1];
        let deviceNum = topics[2];
        console.log('接收到内容：'+message);
        message = JSON.parse(message.toString());
        if (topics[3] == 'status') {
          console.log('接收到【设备状态-运行】主题：', topic);
          console.log('接收到【设备状态-运行】内容：', message);
          // 更新列表中设备的状态
          if (this.deviceInfo.serialNumber == deviceNum) {
            this.deviceInfo.status = message.status;
            this.deviceInfo.isShadow = message.isShadow;
            this.deviceInfo.rssi = message.rssi;
            this.updateDeviceStatus(this.deviceInfo);
          }
        }
        if (topics[3] == 'property' || topics[3] == 'function') {
          console.log('接收到【物模型】主题：', topic);
          console.log('接收到【物模型】内容：', message);
          if(this.oneToMul){
            let curTabId = this.summary[this.activeName].id;
            let msg = [];
            for (let i = 0; i < message.length; i++) {
              let curMsg = message[i];
              let id = curMsg.id;
              let ids = id.split("_");
              let value = curMsg.value;
              if(ids.length == 2){
                if(curTabId == ids[1]){
                  msg.push({id:ids[0],value:value});
                }
              }
            }
            message = msg;
          }
          // 更新列表中设备的属性
          if (this.deviceInfo.serialNumber == deviceNum) {
            for (let j = 0; j < message.length; j++) {
              let isComplete = false;
              // 布尔类型
              for (let k = 0; k < this.deviceInfo.boolList.length && !isComplete; k++) {
                if (this.deviceInfo.boolList[k].id == message[j].id) {
                  this.deviceInfo.boolList[k].shadow = message[j].value;
                  isComplete = true;
                  break;
                }
              }
              // 枚举类型
              for (let k = 0; k < this.deviceInfo.enumList.length && !isComplete; k++) {
                if (this.deviceInfo.enumList[k].id == message[j].id) {
                  this.deviceInfo.enumList[k].shadow = message[j].value;
                  isComplete = true;
                  break;
                }
              }
              // 字符串类型
              for (let k = 0; k < this.deviceInfo.stringList.length && !isComplete; k++) {
                if (this.deviceInfo.stringList[k].id == message[j].id) {
                  this.deviceInfo.stringList[k].shadow = message[j].value;
                  isComplete = true;
                  break;
                }
              }
              // 数组类型
              for (let k = 0; k < this.deviceInfo.arrayList.length && !isComplete; k++) {
                if (this.deviceInfo.arrayList[k].id == message[j].id) {
                  this.deviceInfo.arrayList[k].shadow = message[j].value;
                  isComplete = true;
                  break;
                }
              }
              // 整数类型
              for (let k = 0; k < this.deviceInfo.integerList.length && !isComplete; k++) {
                if (this.deviceInfo.integerList[k].id == message[j].id) {
                  this.deviceInfo.integerList[k].shadow = message[j].value;
                  isComplete = true;
                  break;
                }
              }
              // 小数类型
              for (let k = 0; k < this.deviceInfo.decimalList.length && !isComplete; k++) {
                if (this.deviceInfo.decimalList[k].id == message[j].id) {
                  this.deviceInfo.decimalList[k].shadow = message[j].value;
                  isComplete = true;
                  break;
                }
              }
              // 监测数据
              for (let k = 0; k < this.deviceInfo.readOnlyList.length && !isComplete; k++) {
                if (this.deviceInfo.readOnlyList[k].id == message[j].id) {
                  this.deviceInfo.readOnlyList[k].shadow = message[j].value;
                  // 更新图表
                  // for (let m = 0; m < this.monitorChart.length; m++) {
                  //   if (message[j].id == this.monitorChart[m].data.id) {
                  //     let data = [{
                  //       value: message[j].value,
                  //       name: this.monitorChart[m].data.name
                  //     }];
                  //     this.monitorChart[m].chart.setOption({
                  //       series: [{
                  //         data: data
                  //       }]
                  //     });
                  //     break;
                  //   }
                  // }
                  isComplete = true;
                  break;
                }
              }
            }
          }
        }
      });
    },
    /** 发布物模型 类型(1=属性，2=功能) */
    publishThingsModel(device, model) {
      // 获取缓存的Json物模型
      cacheJsonThingsModel(device.productId).then(response => {
        let thingsModel = JSON.parse(response.data);
        let type = 0;
        for (let i = 0; i < thingsModel.functions.length; i++) {
          if (model.id == thingsModel.functions[i].id) {
            type = 2;
            break;
          }
        }
        if (type == 0) {
          for (let i = 0; i < thingsModel.properties.length; i++) {
            if (model.id == thingsModel.properties[i].id) {
              type = 1;
              break;
            }
          }
        }
        if (type != 0) {
          this.mqttPublish(type, device, model);
        }
      });
    },
    notifyError(res){
      uni.showToast({
        title:res,
        icon:"error"
      })
    },
    notifySuccess(res){
      uni.showToast({
        title:res,
        icon:"success"
      })
    },
    /**
     * Mqtt发布消息
     * @type 类型(1=属性，2=功能，3=OTA升级，4=实时监测)
     * @device 设备
     * @model 物模型
     * */
    mqttPublish(type, device, model) {
      let topic = "";
      let message = ""
      let oneToMul = false;
      if(this.summary.length>0){
        oneToMul = true;
      }
      let modelId = model.id;
      if(oneToMul){
        let info = this.summary[this.activeName];
        let childId = info.id;
        modelId = modelId+"_"+childId;
      }
      if (type == 1) {
        if (device.status == 3) {
          // 属性,在线模式
          topic = "/" + device.productId + "/" + device.serialNumber + "/property-online/get";
        } else if (device.isShadow) {
          // 属性,离线模式
          topic = "/" + device.productId + "/" + device.serialNumber + "/property-offline/post";
        }
        message = '[{"id":"' + modelId + '","value":"' + model.shadow + '"}]';
      } else if (type == 2) {
        if (device.status == 3) {
          // 功能,在线模式
          topic = "/" + device.productId + "/" + device.serialNumber + "/function-online/get";

        } else if (device.isShadow) {
          // 功能,离线模式
          topic = "/" + device.productId + "/" + device.serialNumber + "/function-offline/post";
        }
        message = '[{"id":"' + modelId + '","value":"' + model.shadow + '"}]';
      } else if (type == 3) {
        // OTA升级
        topic = "/" + device.productId + "/" + device.serialNumber + "/ota/get";
        message = '{"version":' + this.firmware.version + ',"downloadUrl":"' + this.getDownloadUrl(this.firmware.filePath) + '"}';
      } else {
        return;
      }
      if (topic != "") {
        // 发布
        this.$mqttTool.publish(topic, message, model.name).then(res => {
          this.notifySuccess(res);
        }).catch(res => {
          this.notifyError(res);
        });
      }
    },

  }
}
</script>

<style>
.header{
  width: 100%;
  background: white;
  padding:0px 20rpx

}
.content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.logo {
  height: 200rpx;
  width: 200rpx;
  margin-top: 200rpx;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 50rpx;
}

.text-area {
  margin:10px;
  padding-bottom: 10px;
  justify-content: center;
  width: 100%;
}
.grid-text {

  font-size: 14px;
  color: #909399;
  padding: 10rpx 0 20rpx 0rpx;
  /* #ifndef APP-PLUS */
  box-sizing: border-box;
  /* #endif */
}
.title {
  font-size: 36rpx;
  color: #8f8f94;
}
</style>
