<!-- 任务监测列表 -->
<script lang="ts" setup name="EquipmentMonitorTaskList">
import type { Ref } from 'vue'
import { ElLoading, ElMessage, ElMessageBox } from 'element-plus'
import type { DateModelType } from 'element-plus'
import type { IList, IListQuery } from './task-interface'
import type { TableColumn } from '@/components/NormalTable/table_interface'
import { exportFile } from '@/utils/exportUtils'
import { batchDelete, exportMonitorTaskList, getMonitorTaskList } from '@/api/equipment/monitor/task'
const $router = useRouter()
const loadingTable = ref(false)
// 查询条件
const listQuery: Ref<IListQuery> = ref({
  taskDateEnd: '', // 任务时间结束
  taskDateStart: '', // 任务时间开始
  taskName: '', // 任务名称
  taskNo: '', // 任务编号
  limit: 20,
  offset: 1,
})
const dateRange = ref<[DateModelType, DateModelType]>(['', ''])// 筛选时间段数据
// 表头
const columns = ref<TableColumn[]>([
  { text: '任务代号', value: 'taskNo', align: 'center', width: '160' },
  { text: '任务名称', value: 'taskName', align: 'center' },
  { text: '任务时间', value: 'taskDate', align: 'center', width: '180' },
  { text: '监测人员', value: 'monitorStaff', align: 'center' },
  { text: '备注', value: 'remark', align: 'center' },
])
const list = ref<IList[]>([]) // 列表
const total = ref(0) // 数据总条数
// 选中的内容
const checkoutList = ref<string[]>([])
// ---------------------------------------------------------------------------------------------------------
// 多选发生改变时
function handleSelectionChange(e: any) {
  checkoutList.value = e.map((item: { id: string }) => item.id)
}

// 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
  }
  getMonitorTaskList(listQuery.value).then((response) => {
    list.value = response.data.rows
    total.value = parseInt(response.data.total)
    loadingTable.value = false
  })
}
// 清除条件
const clearList = () => {
  listQuery.value = {
    taskDateEnd: '', // 任务时间结束
    taskDateStart: '', // 任务时间开始
    taskName: '', // 任务名称
    taskNo: '', // 任务编号
    limit: 20,
    offset: 1,
  }
  dateRange.value = ['', '']
  fetchData()
}
// 搜索
const searchList = () => {
  fetchData(true)
}

// 新建
const add = () => {
  $router.push({
    path: 'task/add',
  })
}

// 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)
}

// 操作
const handleEdit = (row: IList, val: string) => {
  switch (val) {
    case 'delete':
      ElMessageBox.confirm(
        '确认删除吗？',
        '提示',
        {
          confirmButtonText: '确认',
          cancelButtonText: '取消',
          type: 'warning',
        },
      )
        .then(() => {
          batchDelete({ ids: [row.id] }).then((res) => {
            ElMessage({
              type: 'success',
              message: '删除成功',
            })
            fetchData(true)
          })
        })
      break
    default:
      $router.push({
        path: `task/${val}/${row.id}`,
      })
      break
  }
}

// 导出
const exportAll = () => {
  const loading = ElLoading.service({
    lock: true,
    text: '下载中请稍后',
    background: 'rgba(255, 255, 255, 0.6)',
  })
  if (list.value.length > 0) {
    const params = {
      taskDateEnd: listQuery.value.taskDateEnd, // 任务时间结束
      taskDateStart: listQuery.value.taskDateStart, // 任务时间开始
      taskName: listQuery.value.taskName, // 任务名称
      taskNo: listQuery.value.taskNo, // 任务编号
      offset: 1,
      limit: 20,
      ids: checkoutList.value,
    }
    exportMonitorTaskList(params).then((res) => {
      const blob = new Blob([res.data])
      loading.close()
      exportFile(blob, '任务监测.xlsx')
    })
  }
  else {
    loading.close()
    ElMessage.warning('无数据可导出数据')
  }
}

// ---------------------------------------钩子----------------------------------------------
watch(dateRange, (val) => {
  if (val) {
    listQuery.value.taskDateStart = `${val[0]}`
    listQuery.value.taskDateEnd = `${val[1]}`
  }
  else {
    listQuery.value.taskDateStart = ''
    listQuery.value.taskDateEnd = ''
  }
})

onMounted(() => {
  fetchData(false)
})
</script>

<template>
  <div>
    <!-- 布局 -->
    <app-container>
      <search-area :need-clear="true" @search="searchList" @clear="clearList">
        <search-item>
          <el-input v-model.trim="listQuery.taskNo" placeholder="任务代号" class="short-input" clearable />
        </search-item>
        <search-item>
          <el-input v-model.trim="listQuery.taskName" placeholder="任务名称" class="short-input" clearable />
        </search-item>
        <search-item>
          <el-date-picker
            v-model="dateRange"
            class="short-input"
            type="daterange"
            range-separator="至"
            format="YYYY-MM-DD"
            value-format="YYYY-MM-DD"
            start-placeholder="任务时间(开始)"
            end-placeholder="任务时间(结束)"
          />
        </search-item>
      </search-area>
      <table-container>
        <template #btns-right>
          <icon-button icon="icon-add" title="新建" type="primary" @click="add" />
          <icon-button icon="icon-export" title="导出" type="primary" @click="exportAll" />
        </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="150"
            >
              <template #default="{ row }">
                <el-button
                  size="small"
                  type="primary"
                  link
                  @click="handleEdit(row, 'detail')"
                >
                  查看
                </el-button>
                <el-button
                  size="small"
                  link
                  type="primary"
                  @click="handleEdit(row, 'edit')"
                >
                  编辑
                </el-button>
                <el-button
                  size="small"
                  type="danger"
                  link
                  @click="handleEdit(row, 'delete')"
                >
                  删除
                </el-button>
              </template>
            </el-table-column>
          </template>
        </normal-table>
      </table-container>
    </app-container>
  </div>
</template>