mky-vent-base/src/views/vent/monitorManager/comment/GroupMonitorTable.vue

<template>
  <div class="vent-table">
    <a-radio-group v-model:value="selectRowIndex" @change="setSelectedRowKeys" style="width: 100%">
      <a-table :columns="columns" :pagination="false" :data-source="dataTableSource" ref="tableRef" bordered style="margin-top: 5px" :scroll="tableScroll" :selectType="'radio'" :customRow="rowClick">
        <template #bodyCell="{ column, record }">
          <template v-if="column.dataIndex === 'isCheck'">
            <a-radio :value="record.deviceID" />
          </template>
          <a-tag v-if="column.dataIndex === 'warnFlag'" :color="record.warnFlag == 0 ? 'green' : 'red'">{{
            record.warnFlag == 0 ? '正常' : '报警'
          }}</a-tag>
          <a-tag v-if="column.dataIndex === 'netStatus'" :color="record.netStatus == 0 ? 'default' : 'green'">{{
            record.netStatus == 0 ? '断开' : '连接'
          }}</a-tag>
          
        </template>
        <template #operation="{ column, record }">
          <slot name="action" v-bind="{ column, record }"></slot>
        </template>
      </a-table>
    </a-radio-group>
  </div>
</template>

<script lang="ts" setup>
  //ts语法
  import { toRaw, watch, ref, onMounted, onUnmounted, nextTick } from 'vue';
  import { getTableHeaderColumns } from '/@/hooks/web/useWebColumns';
  const props = defineProps({
    columnsType: {
      type: String,
      required: true,
    },
    dataSource: {
      type: Array,
      required: true,
    },
    deviceType: {
      type: String,
    },
    designScope: {
      type: String,
    },
    title: {
      type: String,
    },
    scroll: {
      type: Object,
      default: () => null
    },
    isAction: {
      type: Boolean,
      default: false
    },
    isShowSelect: {
      type: Boolean,
      default: true
    }
  });
  const tableRef = ref()
  const emits = defineEmits(['selectRow']);
  const dataTableSource = ref<any[]>([]);
  const loading = ref(true);
  const tableScroll = props.scroll.y ? ref({ y: props.scroll.y, x: 'max-content' }) : ref({})
  let scrollY = 0
  const columns = ref<any[]>([])
  // 默认初始是第一行
  const selectRowIndex = ref(-1);
  const headElHeight = ref(0)

  const rowClick = (record) => {
    return {
      onClick: () => {
        setSelectedRowKeys(record['deviceID'])
      },
    };
  };

  const setSelectedRowKeys = (target) => {
    if (Object.prototype.toString.call(target) === '[object String]') {
      selectRowIndex.value = target;
      emits('selectRow', target);
    } else if (Object.prototype.toString.call(target) === '[object Object]') {
      const data = target.target.value;
      selectRowIndex.value = data;
      emits('selectRow', data);
    }
  };

  /** 定义table Columns */
  function setColumns(columnsType) {
    const isCheckColumn = {
      title: '',
      dataIndex: 'isCheck',
      width: 40,
      align: 'center',
      customCell: (_, index) => {
        if (index % 2 == 0) {
          return { rowSpan: 2 };
        } else {
          return { rowSpan: 0 };
        }
      },
    };
    const indexColumn = {
      title: '序号',
      dataIndex: 'key',
      width: 120,
      align: 'center',
      customCell: (_, index) => {
        if (index % 2 == 0) {
          return { rowSpan: 2 };
        } else {
          return { rowSpan: 0 };
        }
      },
      customRender: function ({ index }) {
        return index/2 + 1;
      }
    };
    const runDevice = {
      title: '运行风机',
      dataIndex: 'runDevice',
      width: 80,
      align: 'center',
    };

    columns.value = getTableHeaderColumns(columnsType);
    console.log('风机columns------------------>', columnsType)
    if (columns.value && columns.value.length < 1) {
      columns.value = getTableHeaderColumns(columnsType.split('_')[0] + '_monitor');
    }

    const strinstallpos = columns.value.find((item) => {
      return item.dataIndex === 'strinstallpos' || item.dataIndex === 'strname';
    });
    if (strinstallpos) {
      strinstallpos.customCell = (_, index) => {
        if (index % 2 == 0) {
          return { rowSpan: 2 };
        } else {
          return { rowSpan: 0 };
        }
      };
    }
    columns.value.forEach(item => {
      if(item.dataIndex === 'strinstallpos' || item.dataIndex === 'strname' || item.dataIndex.endsWith('_merge')){
        item.customCell = (_, index) => {
          if (index % 2 == 0) {
            return { rowSpan: 2 };
          } else {
            return { rowSpan: 0 };
          }
        };
      }
    })
    
    columns.value.splice(1, 0, runDevice);
    if (props.isShowSelect) {
      columns.value = [isCheckColumn, ...columns.value];
    }else{
      columns.value = [indexColumn, ...columns.value];
    }

    if(props.isAction){
       columns.value = [...columns.value, {
        title: '操作',
        dataIndex: 'operation',
        width: 120,
        align: 'center',
        slots: { customRender: 'operation' },
        customCell:(_, index) => {
          if (index % 2 == 0) {
            return { rowSpan: 2 };
          } else {
            return { rowSpan: 0 };
          }
        }
      }];
    }
    // columns.value = [...columns.value, ...columns.value]
    return columns;
  }
  
  watch(
    () => {
      return props.columnsType;
    },
    (newVal, oldVal) => {
      if (!newVal) return
      setColumns(newVal)
      nextTick(() => {
        const headEl = document.querySelector(`.zxm-table-thead`);
        if (headEl) {
          headElHeight.value = headEl.clientHeight
          tableScroll.value = { y: (scrollY || props.scroll.y) - (headElHeight.value - 56), x: 'max-content' }
        }
      })
    },
    {
      immediate: true
    }
  );
  watch(
    () => {
      return props.dataSource;
    },
    (newVal, oldVal) => {
      const list: unknown[] = [];
      newVal.forEach((item) => {
        const data: any = toRaw(item);
        const resultData1 = {};
        const resultData2 = {};
        // 将主风机、备风机的数据进行拆分
        columns.value.forEach((column) => {
          const columnKey = column.dataIndex;
          if(columnKey){
            if (columnKey.startsWith('Fan')) {
              const key1 = columnKey.replace('Fan', 'Fan1');
              const key2 = columnKey.replace('Fan', 'Fan2');
              if (columnKey.endsWith('_merge')) {
                resultData1[columnKey] = (data[key1] == 0 || data[key1] == null || data[key1] == undefined) ? data[key2] :  data[key1];
              }else{
                resultData1[columnKey] = data[key1];
                resultData2[columnKey] = data[key2];
                if (resultData1[columnKey] == undefined && resultData2[columnKey] == undefined) {
                  resultData1[columnKey] = data[columnKey]
                  resultData2[columnKey] = data[columnKey]
                }
              }              
            } else if(columnKey.startsWith('fan')) {
              const key1 = columnKey.replace('fan', 'fan1');
              const key2 = columnKey.replace('fan', 'fan2');
              if (columnKey.endsWith('_merge')) {
                resultData1[columnKey] = (!data[key1] || data[key1] == 0 || data[key1] == null || data[key1] == undefined ) ? data[key2] : data[key1];
              } else {
                resultData1[columnKey] = data[key1];
                resultData2[columnKey] = data[key2];
                if(resultData1[columnKey] == undefined && resultData2[columnKey] == undefined){
                  resultData1[columnKey] = data[columnKey]
                  resultData2[columnKey] = data[columnKey]
                }
              }
            } else if (columnKey.endsWith('_merge')) {
              resultData1[columnKey] = data[columnKey];
            } else {
              resultData1[columnKey] = resultData2[columnKey] = data[columnKey];
            }
          }
        });
        resultData1['deviceID'] = resultData2['deviceID'] = data['deviceID'];
        if(props.columnsType.startsWith('fanlocal')){
          resultData1['runDevice'] = '主机';
          resultData2['runDevice'] = '备机';
        }else{
          resultData1['runDevice'] = '1#风机';
          resultData2['runDevice'] = '2#风机';
        }
        list.push(resultData1, resultData2);
      });

      // if (oldVal.length < 1 && selectRowIndex.value == -1) {
      //   // 第一次
      //   setSelectedRowKeys(list[0]['deviceID']);
      // }

      dataTableSource.value = list;
      loading.value = false;
    }
  );
  
  watch(() => props.scroll.y, (newVal) => {
      if (newVal) {
        scrollY = newVal
        tableScroll.value = { y: newVal - (headElHeight.value - 56) , x: 'max-content' }
      } else {
        tableScroll.value = {}
      }
    }
  )

  onMounted(() => {
    // 如果是https
    // 反之是websocket
    

  });

  onUnmounted(() => {});

  defineExpose({
    setSelectedRowKeys,
  });
</script>

<style scoped lang="less">
  @ventSpace: zxm;

  :deep(.@{ventSpace}-table-body) {
    height: auto !important;
    &::-webkit-scrollbar{
      height: 5px !important;
    }
  }
  :deep(.jeecg-basic-table .@{ventSpace}-table-wrapper .@{ventSpace}-table-title) {
    min-height: 0;
  }
 
</style>