<!-- 燃气报警列表页 -->
<script name="TaskList" setup lang="ts">
import { getCurrentInstance, onMounted, ref, watch } from 'vue'
import type { Ref } from 'vue'
import { ElLoading, ElMessage, ElMessageBox } from 'element-plus'
import type { DateModelType } from 'element-plus'
import type { dictType } from '../../../global'
import type { IList, IListQuery } from './gas-interface'
import { getDictByCode } from '@/api/system/dict'
import { exportFile } from '@/utils/exportUtils'
import type { TableColumn } from '@/components/NormalTable/table_interface'

const $router = useRouter()
const { proxy } = getCurrentInstance() as any

// 查询条件
const listQuery: Ref<IListQuery> = ref({
  alarmNo: '', // 报警编号
  startTime: '', // 报警开始时间
  endTime: '', // 报警结束时间
  alarmGasConcentration: '', // 报警燃气浓度
  thresholdValue: '', // 报警阈值
  taskName: '', // 巡检任务名称
  position: '', // 报警位置
  alarmStatus: '', // 报警状态
  offset: 1,
  limit: 20,
})
const total = ref(0) // 数据条数
const loadingTable = ref(false) // 表格loading
// 表头
const columns = ref<TableColumn[]>([
  { text: '报警编号', value: 'alarmNo', align: 'center', width: '160' },
  { text: '报警时间', value: 'alarmTime', align: 'center', width: '180' },
  { text: '报警燃气浓度（ppm·m）', value: 'alarmGasConcentration', align: 'center' },
  { text: '报警阈值（ppm·m）', value: 'thresholdValue', align: 'center' },
  { text: '巡检任务名称', value: 'taskName', align: 'center' },
  { text: '报警位置', value: 'position', align: 'center' },
  { text: '报警状态', value: 'alarmStatus', align: 'center', width: '90' },
])
const list = ref<IList[]>([]) // 表格数据
// 筛选时间段数据
const dateRange = ref<[DateModelType, DateModelType]>(['', ''])
// 选中的内容
const checkoutList = ref<string[]>([])

// 时间变更
watch(dateRange, (val) => {
  if (val) {
    listQuery.value.startTime = `${val[0]}`
    listQuery.value.endTime = `${val[1]}`
  }
  else {
    listQuery.value.startTime = ''
    listQuery.value.endTime = ''
  }
})

// 数据查询
function fetchData(isNowPage = false) {
  loadingTable.value = true
  if (!isNowPage) {
    // 是否显示当前页，否则跳转第一页
    listQuery.value.offset = 1
  }
  list.value = [
    {
      id: 'rqbj1542152632', // 主键
      alarmNo: '54215632', // 报警编号
      alarmTime: '2022-12-02 05:12:59', // 报警结束时间
      alarmGasConcentration: '10.2', // 报警燃气浓度
      thresholdValue: '43.0', // 报警阈值
      taskName: '检查各个位置的燃气浓度', // 巡检任务名称
      position: '永定路', // 报警位置
      alarmStatus: '报警', // 报警状态
    },
  ]
  // total.value = parseInt(response.data.total)
  loadingTable.value = false
}
// 搜索
const searchList = () => {
  fetchData(true)
}

// 重置
const reset = () => {
  listQuery.value = {
    alarmNo: '', // 报警编号
    startTime: '', // 报警开始时间
    endTime: '', // 报警结束时间
    alarmGasConcentration: '', // 报警燃气浓度
    thresholdValue: '', // 报警阈值
    taskName: '', // 巡检任务名称
    position: '', // 报警位置
    alarmStatus: '', // 报警状态
    offset: 1,
    limit: 20,
  }
  dateRange.value = ['', ''] // 时间清空
  fetchData(true)
}

// 多选发生改变时
function handleSelectionChange(e: any) {
  checkoutList.value = e.map((item: { id: string }) => item.id)
}

// 导出
const exportList = () => {
  const loading = ElLoading.service({
    lock: true,
    text: '下载中请稍后',
    background: 'rgba(255, 255, 255, 0.8)',
  })
  if (list.value.length > 0) {
    const params = {
      alarmNo: listQuery.value.alarmNo, // 报警编号
      startTime: listQuery.value.startTime, // 报警开始时间
      endTime: listQuery.value.endTime, // 报警结束时间
      alarmGasConcentration: listQuery.value.alarmGasConcentration, // 报警燃气浓度
      thresholdValue: listQuery.value.thresholdValue, // 报警阈值
      taskName: listQuery.value.taskName, // 巡检任务名称
      position: listQuery.value.position, // 报警位置
      alarmStatus: listQuery.value.alarmStatus, // 报警状态
      offset: 1,
      limit: 20,
      ids: checkoutList.value,
    }
    // 调导出接口
    // exportBusinessSettlementList(params).then((res) => {
    //   const blob = new Blob([res.data])
    //   exportFile(blob, '巡检任务列表.xlsx')
    // })
  }
  else {
    ElMessage.warning('无数据可导出数据')
  }
  loading.close()
}

// 页数发生变化后的操作，可能是页码变化，可能是每页容量变化，此函数必写
const changePage = (val: { size?: number; page?: number }) => {
  if (val && val.size) {
    listQuery.value.limit = val.size
  }
  if (val && val.page) {
    listQuery.value.offset = val.page
  }
  fetchData(true)
}

// 详情或者编辑
const handleEdit = (row: IList, pageType: 'edit' | 'detail') => {
  $router.push({ path: `/gasAlarm/${pageType}/${row.id}` })
}

const alarmStatusMap = ref<dictType[]>([]) // 报警状态

// 查询字典
const getDict = async () => {
  // 巡检状态
  getDictByCode('inspectionStatus').then((response) => {
    alarmStatusMap.value = response.data
  })
}

onMounted(async () => {
  await getDict()
  fetchData(true) // 获取数据
})
</script>

<template>
  <!-- 布局 -->
  <app-container>
    <search-area :need-clear="true" @search="searchList" @clear="reset">
      <search-item>
        <el-input
          v-model.trim="listQuery.alarmNo"
          placeholder="报警编号"
          class="short-input"
          clearable
        />
      </search-item>
      <search-item>
        <el-date-picker
          v-model="dateRange"
          class="short-input"
          type="datetimerange"
          range-separator="至"
          format="YYYY-MM-DD HH:mm:ss"
          value-format="YYYY-MM-DD HH:mm:ss"
          start-placeholder="报警开始时间"
          end-placeholder="报警结束时间"
        />
      </search-item>
      <search-item>
        <el-input
          v-model.trim="listQuery.taskName"
          placeholder="巡检任务名称"
          class="short-input"
          clearable
        />
      </search-item>
      <search-item>
        <el-input
          v-model.trim="listQuery.position"
          placeholder="报警位置"
          class="short-input"
          clearable
        />
      </search-item>
      <search-item>
        <el-select v-model="listQuery.alarmStatus" class="short-input" placeholder="报警状态" clearable>
          <el-option v-for="item in alarmStatusMap" :key="item.id" :label="item.name" :value="item.value" />
        </el-select>
      </search-item>
    </search-area>
    <table-container>
      <template #btns-right>
        <icon-button icon="icon-export" title="导出" type="primary" @click="exportList" />
      </template>
      <normal-table
        :data="list" :total="total" :columns="columns" :query="listQuery" :list-loading="loadingTable"
        is-showmulti-select @change="changePage" @multi-select="handleSelectionChange"
      >
        <template #preColumns>
          <el-table-column label="序号" width="55" align="center">
            <template #default="scope">
              {{ (listQuery.offset - 1) * listQuery.limit + scope.$index + 1 }}
            </template>
          </el-table-column>
        </template>
        <template #columns>
          <el-table-column label="操作" align="center" fixed="right" width="120">
            <template #default="{ row }">
              <el-button size="small" link type="primary" @click="handleEdit(row, 'detail')">
                详情
              </el-button>
              <el-button size="small" type="primary" link @click="handleEdit(row, 'edit')">
                报警处置
              </el-button>
            </template>
          </el-table-column>
        </template>
      </normal-table>
    </table-container>
  </app-container>
</template>

<style lang="scss" scoped>
// 样式
</style>