city-life-line/src/views/subSystem/drainage/jcyj/DrainageThreshold.vue

<template>
  <div class="app-container">
    <!-- 搜索区 -->
    <el-card class="search-card">
      <el-form :model="queryParams" ref="queryRef" :inline="true" class="search-form">
        <el-form-item label="设备编码">
          <el-input v-model="queryParams.deviceCode" placeholder="请输入设备编码" clearable style="width: 180px" />
        </el-form-item>
        <el-form-item>
          <el-button type="primary" @click="handleQuery">查询</el-button>
          <el-button @click="resetQuery">重置</el-button>
          <el-button type="success" @click="handleAdd">按设备类型批量修改阈值</el-button>
        </el-form-item>
      </el-form>
    </el-card>

    <!-- 表格 -->
    <el-card class="table-card">
      <el-table :data="tableData" v-loading="loading" border style="width: 100%">
        <el-table-column label="设备编码" prop="deviceCode" min-width="140" show-overflow-tooltip />
        <el-table-column label="设备名称" min-width="140" show-overflow-tooltip>
          <template #default="{ row }">
            {{ row.equipmentName || getDeviceName(row.deviceCode) }}
          </template>
        </el-table-column>
        <el-table-column label="设备类型" min-width="120" show-overflow-tooltip>
          <template #default="{ row }">
            {{ row.equipmentTypeName || getDeviceType(row.deviceCode) }}
          </template>
        </el-table-column>
        <el-table-column label="最小值" prop="minValue" width="90" align="center" />
        <el-table-column label="最大值" prop="maxValue" width="90" align="center" />
        <el-table-column label="备注" prop="remark" min-width="120" show-overflow-tooltip />
        <el-table-column label="创建时间" prop="createTime" width="170" />
        <el-table-column label="操作" width="160" align="center" fixed="right">
          <template #default="{ row }">
            <el-button v-if="row.id" type="primary" size="small" @click="handleEdit(row)">编辑</el-button>
            <span v-else class="muted">未配置</span>
            <el-button v-if="row.id" type="danger" size="small" @click="handleDelete(row)">删除</el-button>
          </template>
        </el-table-column>
      </el-table>
      <el-pagination
        v-model:current-page="pageNum" v-model:page-size="pageSize" :total="total"
        layout="total, prev, pager, next, sizes" :page-sizes="[10, 20, 50]"
        @size-change="handleSizeChange" @current-change="handlePageChange"
        style="margin-top: 16px; justify-content: flex-end"
      />
    </el-card>

    <!-- 新增/编辑对话框 -->
    <el-dialog :title="dialogTitle" v-model="dialogVisible" width="600px" destroy-on-close>
      <el-form :model="formData" :rules="rules" ref="formRef" label-width="100px">
        <el-form-item label="设备类型" prop="deviceType">
          <el-select v-model="formData.deviceType" placeholder="请选择设备类型" filterable clearable style="width: 100%" @change="onDeviceTypeChange">
            <el-option v-for="type in deviceTypeOptions" :key="type" :label="type" :value="type" />
          </el-select>
        </el-form-item>
        <el-row :gutter="20">
          <el-col :span="12">
            <el-form-item label="最小值" prop="minValue">
              <el-input-number v-model="formData.minValue" :precision="2" :min="0" style="width: 100%" placeholder="阈值最小值" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="最大值" prop="maxValue">
              <el-input-number v-model="formData.maxValue" :precision="2" :min="0" style="width: 100%" placeholder="阈值最大值" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-form-item label="备注">
          <el-input v-model="formData.remark" type="textarea" :rows="3" placeholder="备注信息" />
        </el-form-item>
      </el-form>
      <template #footer>
        <el-button @click="dialogVisible = false">取消</el-button>
        <el-button type="primary" @click="handleSave" :loading="submitLoading">确定</el-button>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="DrainageThreshold">
import { ref, reactive, onMounted } from 'vue'
import { ElMessage, ElMessageBox } from 'element-plus'
import {
  getThresholdModulePage, saveThreshold, updateThreshold, deleteThreshold
} from '@/api/drainage'
import { getEquipmentByTopLevelType } from '@/api/pipeNetwork/basic'

const DRAINAGE_MODULE_TYPE = '排水'
const deviceTypeOptions = ref([])
const filteredDeviceOptions = ref([])

// ==================== 搜索参数 ====================
const queryParams = reactive({
  deviceCode: ''
})
const queryRef = ref(null)

function handleQuery() {
  pageNum.value = 1
  loadData()
}
function resetQuery() {
  queryParams.deviceCode = ''
  pageNum.value = 1
  loadData()
}

// ==================== 表格数据 ====================
const tableData = ref([])
const total = ref(0)
const loading = ref(false)
const pageNum = ref(1)
const pageSize = ref(10)

async function loadData() {
  loading.value = true
  try {
    const params = {}
    if (queryParams.deviceCode) params.deviceCode = queryParams.deviceCode
    const res = await getThresholdModulePage(pageNum.value, pageSize.value, DRAINAGE_MODULE_TYPE, params)
    const pageData = res.data || res
    tableData.value = pageData.records || []
    total.value = pageData.total || 0
  } catch (e) {
    console.error('加载阈值列表失败', e)
    ElMessage.error('加载阈值列表失败')
  } finally {
    loading.value = false
  }
}

function handlePageChange() { loadData() }
function handleSizeChange() { pageNum.value = 1; loadData() }

// ==================== 设备名称/类型映射 ====================
const deviceInfoMap = ref({})

async function ensureDeviceMap() {
  if (Object.keys(deviceInfoMap.value).length > 0) return
  try {
    const res = await getEquipmentByTopLevelType(DRAINAGE_MODULE_TYPE)
    const list = res.data || []
    const map = {}
    list.forEach(d => { map[d.equipmentCode] = d })
    deviceInfoMap.value = map
    deviceTypeOptions.value = [...new Set(list.map(d => d.equipmentTypeName).filter(Boolean))]
    filteredDeviceOptions.value = list
  } catch (e) { console.error('加载排水设备列表失败', e) }
}

function getDeviceName(deviceCode) {
  return String(deviceCode || '').split(',').map(code => {
    const d = deviceInfoMap.value[code.trim()]
    return d ? (d.equipmentName || code.trim()) : code.trim()
  }).filter(Boolean).join('、') || '-'
}

function getDeviceType(deviceCode) {
  const types = String(deviceCode || '').split(',').map(code => deviceInfoMap.value[code.trim()])
    .filter(Boolean).map(d => d.equipmentTypeName).filter(Boolean)
  return [...new Set(types)].join('、') || '-'
}

// ==================== 新增/编辑 ====================
const dialogVisible = ref(false)
const dialogTitle = ref('按设备类型批量修改阈值')
const formRef = ref(null)
const submitLoading = ref(false)
const isEdit = ref(false)

const rules = {
  deviceType: [{ required: true, message: '请选择设备类型', trigger: 'change' }]
}

const formData = reactive({
  id: '',
  deviceType: '',
  deviceCodes: [],
  deviceCode: '',
  minValue: null,
  maxValue: null,
  remark: ''
})

const deviceOptions = ref([])

async function loadDrainageDeviceOptions() {
  if (deviceOptions.value.length > 0) return
  try {
    const res = await getEquipmentByTopLevelType(DRAINAGE_MODULE_TYPE)
    deviceOptions.value = res.data || []
    deviceTypeOptions.value = [...new Set(deviceOptions.value.map(d => d.equipmentTypeName).filter(Boolean))]
    filteredDeviceOptions.value = deviceOptions.value
  } catch (e) {
    console.error('加载排水设备列表失败', e)
  }
}

function resetForm() {
  formData.id = ''
  formData.deviceType = ''
  formData.deviceCodes = []
  formData.deviceCode = ''
  formData.minValue = null
  formData.maxValue = null
  formData.remark = ''
  isEdit.value = false
  dialogTitle.value = '按设备类型批量修改阈值'
}

function onDeviceTypeChange(type) {
  filteredDeviceOptions.value = deviceOptions.value.filter(d => d.equipmentTypeName === type)
  formData.deviceCodes = filteredDeviceOptions.value.map(d => d.equipmentCode).filter(Boolean)
}

async function handleAdd() {
  resetForm()
  await loadDrainageDeviceOptions()
  dialogVisible.value = true
}

async function handleEdit(row) {
  await loadDrainageDeviceOptions()
  isEdit.value = true
  dialogTitle.value = '编辑阈值'
  formData.id = row.id || ''
  formData.deviceCode = row.deviceCode
  formData.deviceCodes = String(row.deviceCode || '').split(',').map(v => v.trim()).filter(Boolean)
  const firstDevice = deviceOptions.value.find(d => formData.deviceCodes.includes(d.equipmentCode))
  formData.deviceType = firstDevice?.equipmentTypeName || ''
  onDeviceTypeChange(formData.deviceType)
  formData.minValue = row.minValue
  formData.maxValue = row.maxValue
  formData.remark = row.remark || ''
  dialogVisible.value = true
}

async function handleSave() {
  const valid = await formRef.value.validate().catch(() => false)
  if (!valid) return
  if (!formData.deviceCodes.length) {
    ElMessage.warning('该设备类型下没有可配置的设备')
    return
  }
  submitLoading.value = true
  try {
    const data = {
      deviceCode: formData.deviceCodes.join(','),
      minValue: formData.minValue,
      maxValue: formData.maxValue,
      remark: formData.remark || undefined
    }
    if (isEdit.value) {
      data.id = formData.id
      await updateThreshold(data, DRAINAGE_MODULE_TYPE)
      ElMessage.success('设备类型阈值批量修改成功')
    } else {
      await saveThreshold(data, DRAINAGE_MODULE_TYPE)
      ElMessage.success('设备类型阈值批量配置成功')
    }
    dialogVisible.value = false
    loadData()
    // 刷新设备映射
    deviceInfoMap.value = {}
    await ensureDeviceMap()
  } catch (e) {
    const msg = e?.response?.data?.msg || e?.message || '操作失败'
    ElMessage.error(msg)
  } finally {
    submitLoading.value = false
  }
}

// ==================== 删除 ====================
function handleDelete(row) {
  ElMessageBox.confirm('确认删除该阈值配置？', '提示', { type: 'warning' }).then(async () => {
    try {
      await deleteThreshold([row.id])
      ElMessage.success('删除成功')
      loadData()
    } catch (e) {
      ElMessage.error(e?.response?.data?.msg || '删除失败')
    }
  }).catch(() => {})
}

// ==================== 生命周期 ====================
onMounted(async () => {
  await ensureDeviceMap()
  loadData()
})
</script>

<style scoped>
.app-container {
  padding: 16px;
}
.search-card {
  margin-bottom: 16px;
}
.search-form {
  display: flex;
  flex-wrap: wrap;
}
.table-card {
  min-height: 400px;
}
</style>