<template>
  <div class="app-container">
    <el-row :gutter="28">
      <el-col :span="5" :xs="24">
        <div class="head-container">
          <el-input
            v-model="workUnitName"
            placeholder="请输入计量设备名称"
            clearable
            size="small"
            prefix-icon="el-icon-search"
            style="margin-bottom: 20px"
          />
        </div>
        <div class="head-container">
          <el-tree
            :data="monitorInfoOptions"
            :props="monitorProps"
            :expand-on-click-node="false"
            :filter-node-method="filterNode"
            ref="tree"
            node-key="id"
            default-expand-all
            highlight-current
            @node-click="handleNodeClick"
          />
        </div>
      </el-col>
      <el-col :span="19" :xs="24">
        <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch"
                 label-width="100px"
        >
          <!--          <el-form-item label="计量设备编号" prop="monitorCode">-->
          <!--            <el-input-->
          <!--              v-model="queryParams.monitorCode"-->
          <!--              placeholder="请输入计量设备编号"-->
          <!--              clearable-->
          <!--              @keyup.enter.native="handleQuery"-->
          <!--            />-->
          <!--          </el-form-item>-->
          <el-form-item label="采集时间">
            <el-date-picker
              v-model="daterangeCollectTime"
              style="width: 340px"
              value-format="yyyy-MM-dd HH:mm:ss"
              type="datetimerange"
              range-separator="-"
              start-placeholder="开始时间"
              end-placeholder="结束时间"
            ></el-date-picker>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
            <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>
        <Chart ref="Chart1" class="chart1"/>
<!--        <Chart ref="Chart2" class="chart2"/>
        <Chart ref="Chart3" class="chart3"/>
        <Chart ref="Chart4" class="chart4"/>-->
      </el-col>
    </el-row>
  </div>
</template>

<script>

import { getMonitorInfoTree } from '@/api/ems/base/baseMonitorInfo'
import Treeselect from '@riophae/vue-treeselect'
import '@riophae/vue-treeselect/dist/vue-treeselect.css'
import { parseTime } from '@/utils/ruoyi'
import Chart from '@/components/Charts/Chart'
import * as echarts from 'echarts'
import {pointSteamInstantList} from "@/api/ems/report/reportPointSteam";
import {listRecordSteamInstant, steamInstantList} from "@/api/ems/record/recordSteamInstant";

export default {
  name: 'currentSteamCurve',
  dicts: ['collect_type'],
  components: {
    Chart,
    Treeselect
  },
  data() {
    return {
      //下拉树List
      baseMonitorInfoOptions: [],
      //左侧树结构List
      monitorInfoOptions: [],
      workUnitName: undefined,
      //左侧树结构 检索设备名称
      selectMonitorName: null,
      //计量设备信息
      baseMonitorInfoList: [],
      // 采集方式时间范围
      daterangeCollectTime: [],
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 电实时数据表格数据
      dataList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        monitorCode: null,
        monitorName: null,
        collectTime: null,
        fluxFlow: null,
        steamFlow: null,
        heatInstantValue: null,
        heatTotalValue: null,
        temperature: null,
        press: null,
        density: null,
        differencePress: null,
        recordTime: null
      },
      // 表单参数
      form: {},
      monitorProps: {
        children: 'children',
        label: 'label'
      },
      // 表单校验
      rules: {
        objId: [
          { required: true, message: '编号不能为空', trigger: 'blur' }
        ]
      },
      columns: [
        { key: 0, label: `自增标识`, visible: false },
        { key: 1, label: `计量设备编号`, visible: true },
        { key: 2, label: `采集时间`, visible: true },
        { key: 3, label: `瞬时流量`, visible: true },
        { key: 4, label: `累计流量`, visible: true },
        { key: 5, label: `瞬时热量`, visible: true },
        { key: 6, label: `累计热量`, visible: true },
        { key: 7, label: `温度`, visible: false },
        { key: 8, label: `压力`, visible: false },
        { key: 9, label: `密度`, visible: false },
        { key: 10, label: `压力差值`, visible: false },
        { key: 11, label: `记录时间`, visible: true },
        { key: 12, label: `计量设备名称`, visible: true }
      ]
    }
  },
  created() {
    const nowDate = parseTime(new Date(), '{y}-{m}-{d}')
    this.daterangeCollectTime[0] = nowDate + ' 00:00:00'
    this.daterangeCollectTime[1] = nowDate + ' 23:59:59'
    this.getTreeselect()
    this.getTreeMonitorInfo()
    this.getList()
  },
  watch: {
    // 根据名称筛选计量设备树
    workUnitName(val) {
      this.$refs.tree.filter(val)
    }
  },
  methods: {
    /** 转换计量设备信息数据结构 */
    normalizer(node) {
      if (node.children && !node.children.length) {
        delete node.children
      }
      return {
        id: node.monitorCode,
        label: node.monitorName,
        children: node.children
      }
    },
    /** 查询电实时数据列表 */
    getList() {
      this.loading = true
      this.queryParams.params = {}
      if (null != this.daterangeCollectTime && '' != this.daterangeCollectTime) {
        this.queryParams.params['beginCollectTime'] = this.daterangeCollectTime[0]
        this.queryParams.params['endCollectTime'] = this.daterangeCollectTime[1]
      }
      this.getChart()
    },

    // 取消按钮
    cancel() {
      this.open = false
      this.reset()
    },

    // 表单重置
    reset() {
      this.form = {
        objId: null,
        monitorCode: null,
        instrumentValue: null,
        expend: null,
        recordTime: null,
        beginTime: null,
        endTime: null,
        updateFlag: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null
      }
      this.resetForm('form')
    },

    /** 搜索按钮操作 */
    handleQuery() {
      this.getList()
    },

    /** 重置按钮操作 */
    resetQuery() {
      this.queryParams.monitorCode = null
      this.resetForm('queryForm')
      this.handleQuery()
    },

    /** 导出按钮操作 */
    handleExport() {
      this.download('ems/record/recordSteamInstant/export', {
        ...this.queryParams
      }, `recordSteamInstant_${new Date().getTime()}.xlsx`)
    },

    /** 查询计量设备信息下拉树结构 */
    getTreeselect() {
      getMonitorInfoTree({ monitorType: 4 }).then(response => {
        this.monitorInfoOptions = response.data
      })
    },

    /** 筛选节点 */
    filterNode(value, data) {
      if (!value) return true
      return data.label.indexOf(value) !== -1
    },

    /** 节点单击事件 */
    handleNodeClick(data) {
      this.queryParams.monitorCode = data.code
      this.selectMonitorName = data.label
      this.handleQuery()
    },

    /** 曲线 */
    async getChart() {
      let query = JSON.parse(JSON.stringify(this.queryParams))
      const {data} = await steamInstantList(query)
      let option1 = {
        title: {
          text: this.selectMonitorName + ' 瞬时流量',
          x: 'center'
        },
        grid: {
          top: '15%',
          bottom: '10%',
          left: '10%',
          right: '3%'
        },
        tooltip: {
          trigger: 'axis',
          axisPointer: {
            type: 'shadow',
            label: {
              show: true
            }
          }
        },
        dataZoom: [{
          type: 'slider'
        }],
        legend: {
          right: 0
        },
        xAxis: {
          data: data.map(e => e.recordTime),
          axisLine: {
            show: true, //隐藏X轴轴线
            lineStyle: {
              color: '#000000'
            }
          },
          axisTick: {
            show: true //隐藏X轴刻度
          },
          axisLabel: {
            show: true,
            textStyle: {
              color: '#000000' //X轴文字颜色
            }
          }
        },
        yAxis: [
          {
            type: 'value',
            name: '瞬时流量',
            nameTextStyle: {
              color: '#000000'
            },
            splitLine: {
              show: false
            },
            axisTick: {
              show: true
            },
            axisLine: {
              show: true,
              lineStyle: {
                color: '#000000'
              }
            },
            axisLabel: {
              show: true,
              textStyle: {
                color: '#000000'
              }
            }
          }
        ],
        series: [
          {
            name: '瞬时流量',
            type: 'line',
            smooth: true, //平滑曲线显示
            showAllSymbol: true, //显示所有图形。
            symbol: 'circle', //标记的图形为实心圆
            symbolSize: 10, //标记的大小
            data: data.map(e => e.fluxFlow)
          },
        ]
      }

      this.$refs.Chart1.setData(option1)
      echarts.connect(this.$refs.Chart1.chart)

      this.$refs.Chart1.chart.on('datazoom', (e) => {
      option.dataZoom[0].start = e.start;
      option.dataZoom[0].end = e.end;
      this.$refs.Chart1.setData(option);
    });

    }
  }
}
</script>
<style scoped >

.chart1 {
  width: 100%;
  height: 75vh;
}
</style>
