besure_app/src/pages_function/pages/moldoperate/deviceSelect.vue

<template>
  <view class="page-container">
    <NavBar :title="t('moldOperate.selectDevice')" />

    <!-- 搜索区 -->
    <view class="search-bar">
      <view class="search-input-wrap">
        <text class="search-icon iconfont icon-search"></text>
        <input class="search-input" v-model="searchText" :placeholder="t('equipmentLedger.placeholderDeviceName')" @input="onSearch" placeholder-class="search-placeholder" />
        <text v-if="searchText" class="search-clear" @click="clearSearch">✕</text>
      </view>
    </view>

    <!-- 设备列表 -->
    <scroll-view scroll-y class="device-list" v-if="filteredList.length > 0">
      <view
        v-for="device in filteredList"
        :key="device.id"
        class="device-card"
        :class="{ active: selectedId === device.id, disabled: fromType === 'up' && hasMoldOnDevice(device) }"
        @click="handleDeviceClick(device)"
      >
        <view class="device-card-header">
          <text class="device-name">{{ textValue(device.deviceName) }}</text>
          <view class="device-card-header-right">
            <view
              v-if="fromType === 'up' && hasMoldOnDevice(device)"
              class="dismount-btn"
              @click.stop="handleDismount(device)"
            >
              <text class="dismount-btn-text">{{ t('moldOperate.tabDown') }}</text>
            </view>
            <view class="device-status-tag" :class="getStatusClass(device.deviceStatus)">
              {{ getStatusLabel(device) }}
            </view>
          </view>
        </view>
        <view class="device-card-body">
          <view class="device-info-row">
            <text class="info-label">{{ t('moldOperate.deviceCode') }}</text>
            <text class="info-value">{{ textValue(device.deviceCode) }}</text>
          </view>
          <view class="device-info-row">
            <text class="info-label">{{ t('moldOperate.productionLine') }}</text>
            <text class="info-value">{{ getTopLineName(device.deviceLine) }}</text>
          </view>
          <view class="device-info-row">
            <text class="info-label">{{ t('moldOperate.currentMold') }}</text>
            <text class="info-value">{{ getCurrentMold(device) }}</text>
          </view>
          <view class="device-info-row">
            <text class="info-label">{{ t('moldOperate.deviceStatus') }}</text>
            <text class="info-value">{{ getStatusLabel(device) }}</text>
          </view>
        </view>
      </view>
    </scroll-view>

    <!-- 空状态 -->
    <view v-else class="empty-wrap">
      <text v-if="loading" class="empty-text">{{ t('functionCommon.loading') }}</text>
      <text v-else class="empty-text">{{ t('moldOperate.noDeviceData') }}</text>
    </view>

    <!-- 底部确认按钮 -->
    <view class="bottom-actions">
      <view class="bottom-btn confirm-btn" @click="handleConfirm">
        {{ t('functionCommon.confirm') }}
      </view>
    </view>
  </view>
</template>

<script setup>
import { ref, computed } from 'vue'
import { onLoad, onShow } from '@dcloudio/uni-app'
import { useI18n } from 'vue-i18n'
import NavBar from '@/components/common/NavBar.vue'
import { getDeviceLedgerList } from '@/api/mes/moldoperate'
import { getDeviceLineTree } from '@/api/mes/deviceLine'
import { getMoldBrandPage } from '@/api/mes/mold'

const { t } = useI18n()

const deviceList = ref([])
const selectedId = ref(null)
const searchText = ref('')
const loading = ref(false)

// 页面来源：'up' 表示上模（显示所有设备，有下模按钮），'down' 表示下模（只显示有模具的设备，无下模按钮）
const fromType = ref('up')

const lineInfoMap = ref(new Map())

function textValue(v) {
  if (v === 0) return '0'
  if (v == null) return '-'
  const s = String(v).trim()
  return s || '-'
}

function getStatusClass(status) {
  const s = Number(status)
  if (s === 0) return 'running-tag'
  if (s === 1) return 'stop-tag'
  if (s >= 2) return 'fault-tag'
  return ''
}

function getStatusLabel(device) {
  const status = Number(device.deviceStatus)
  const map = {
    0: t('moldOperate.statusRunning'),
    1: t('moldOperate.statusStop'),
    2: t('moldOperate.statusFault'),
    3: t('moldOperate.statusFault')
  }
  return map[status] || textValue(device.deviceStatus) || '-'
}

// 设备名 → 在机模具名 映射表
const deviceMoldMap = ref(new Map())

async function loadDeviceMolds() {
  try {
    const res = await getMoldBrandPage({ pageSize: 100 })
    const root = res && res.data !== undefined ? res.data : res
    const pageData = root?.pageResult || root
    const list = Array.isArray(pageData) ? pageData : (Array.isArray(pageData?.list) ? pageData.list : [])
    const map = new Map()
    for (const mold of list) {
      const deviceName = mold.deviceName
      if (deviceName) {
        if (!map.has(deviceName)) map.set(deviceName, [])
        map.get(deviceName).push(mold.name || '')
      }
    }
    deviceMoldMap.value = map
  } catch (e) {
    console.error('loadDeviceMolds error', e)
  }
}

// 当前在机模具 - 从模具型号接口获取
function getCurrentMold(device) {
  if (!device) return t('moldOperate.noMoldOnDevice')
  const deviceName = device.deviceName
  if (deviceName && deviceMoldMap.value.has(deviceName)) {
    const names = deviceMoldMap.value.get(deviceName) || []
    return names.join('，')
  }
  // fallback 设备台账静态字段
  return textValue(device.currentMold || device.moldName) || t('moldOperate.noMoldOnDevice')
}

// 判断设备是否有在机模具
function handleDeviceClick(device) {
  if (fromType.value === 'up' && hasMoldOnDevice(device)) {
    uni.showToast({ title: '该设备已有在机模具，不能选择上模', icon: 'none' })
    return
  }
  selectedId.value = device.id
}

function hasMoldOnDevice(device) {
  if (!device) return false
  const deviceName = device.deviceName
  // 优先从模具型号接口数据判断
  if (deviceName && deviceMoldMap.value.has(deviceName)) {
    const names = deviceMoldMap.value.get(deviceName) || []
    return names.length > 0
  }
  // fallback 设备台账静态字段
  const staticMold = textValue(device.currentMold || device.moldName)
  return staticMold !== '-' && staticMold !== t('moldOperate.noMoldOnDevice')
}

// 点击下模按钮，跳转到下模页面
function handleDismount(device) {
  if (!device) return
  // 存入 globalData，下模页面 onShow 中读取设备信息
  getApp().globalData._deviceSelectResult = { ...device }
  uni.navigateTo({
    url: '/pages_function/pages/moldoperate/dismount'
  })
}

function flattenLineTree(nodes, parentId) {
  if (!Array.isArray(nodes)) return
  for (const node of nodes) {
    if (node.id != null && node.name != null) {
      lineInfoMap.value.set(String(node.id), {
        id: node.id,
        name: node.name,
        parentId: node.parentId != null ? node.parentId : (parentId || null),
        parentChain: node.parentChain || ''
      })
    }
    if (Array.isArray(node.children)) {
      flattenLineTree(node.children, node.id)
    }
  }
}

function getTopLineName(deviceLineId) {
  if (deviceLineId == null) return '-'
  const node = lineInfoMap.value.get(String(deviceLineId))
  if (!node) return '-'
  if (node.parentChain) {
    const firstId = node.parentChain.split(',')[0]?.trim()
    if (firstId) {
      const topNode = lineInfoMap.value.get(firstId)
      if (topNode) return topNode.name
    }
  }
  let current = node
  const visited = new Set()
  while (current.parentId != null && current.parentId > 0 && !visited.has(current.id)) {
    visited.add(current.id)
    const parent = lineInfoMap.value.get(String(current.parentId))
    if (!parent) break
    current = parent
  }
  return current.name || '-'
}

async function loadLineTree() {
  if (lineInfoMap.value.size > 0) return
  try {
    const res = await getDeviceLineTree()
    const tree = (res && res.data !== undefined) ? res.data : res
    const nodes = Array.isArray(tree) ? tree : (tree?.list || tree?.children || [])
    flattenLineTree(nodes)
  } catch (e) {
    console.error('load line tree error', e)
  }
}

const filteredList = computed(() => {
  const keyword = searchText.value.trim().toLowerCase()
  let list = deviceList.value

  // 下模页面只显示有在机模具的设备
  if (fromType.value === 'down') {
    list = list.filter((d) => hasMoldOnDevice(d))
  }

  if (!keyword) return list
  return list.filter((d) => {
    return (d.deviceName || '').toLowerCase().includes(keyword) ||
           (d.deviceCode || '').toLowerCase().includes(keyword) ||
           (getTopLineName(d.deviceLine) || '').toLowerCase().includes(keyword)
  })
})

function onSearch() {}

function clearSearch() {
  searchText.value = ''
}

async function loadDevices() {
  loading.value = true
  try {
    const res = await getDeviceLedgerList({ pageNo: 1, pageSize: 100 })
    const root = res && res.data !== undefined ? res.data : res
    deviceList.value = Array.isArray(root)
      ? root
      : Array.isArray(root?.list) ? root.list
      : Array.isArray(root?.rows) ? root.rows
      : Array.isArray(root?.records) ? root.records
      : []
  } catch (e) {
    console.error('loadDevices error', e)
  } finally {
    loading.value = false
  }
}

function handleConfirm() {
  if (!selectedId.value) {
    uni.showToast({ title: t('moldOperate.validatorDeviceRequired'), icon: 'none' })
    return
  }
  const device = deviceList.value.find((d) => d.id === selectedId.value)
  if (device) {
    const lineName = getTopLineName(device.deviceLine)
    if (lineName && lineName !== '-') {
      device.workshopName = lineName
    }
  }
  // 存入 globalData 后再返回，目标页 onShow 中读取
  getApp().globalData._deviceSelectResult = device || null
  uni.navigateBack()
}

onShow(async () => {
  await Promise.allSettled([loadDevices(), loadLineTree(), loadDeviceMolds()])
})

onLoad((options) => {
  fromType.value = options?.fromType === 'down' ? 'down' : 'up'
})
</script>

<style lang="scss" scoped>
.page-container {
  min-height: 100vh;
  background: #f5f6f8;
  padding-bottom: 140rpx;
}

/* 搜索栏 */
.search-bar {
  padding: 16rpx 24rpx;
  background: #fff;
}

.search-input-wrap {
  display: flex;
  align-items: center;
  height: 72rpx;
  padding: 0 16rpx;
  background: #f5f6f8;
  border-radius: 36rpx;
}

.search-icon {
  font-size: 32rpx;
  color: #999;
  margin-right: 12rpx;
}

.search-input {
  flex: 1;
  font-size: 28rpx;
  color: #333;
}

.search-placeholder {
  color: #bbb;
}

.search-clear {
  font-size: 28rpx;
  color: #999;
  padding: 8rpx;
}

/* 设备列表 */
.device-list {
  padding: 16rpx 24rpx;
}

.device-card {
  background: #fff;
  border-radius: 14rpx;
  padding: 24rpx;
  margin-bottom: 16rpx;
  border: 2rpx solid transparent;

  &.active {
    border-color: #2563eb;
    background: #f0f5ff;
  }
}

.device-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16rpx;
}

.device-name {
  font-size: 30rpx;
  font-weight: 700;
  color: #1a1a1a;
}

.device-card-header-right {
  display: flex;
  align-items: center;
  gap: 12rpx;
  flex-shrink: 0;
}

.dismount-btn {
  padding: 6rpx 16rpx;
  border-radius: 8rpx;
  background: #1f4b79;
}

.dismount-btn-text {
  font-size: 22rpx;
  font-weight: 500;
  color: #ffffff;
  white-space: nowrap;
}

.device-status-tag {
  padding: 4rpx 16rpx;
  border-radius: 6rpx;
  font-size: 22rpx;
  font-weight: 500;

  &.running-tag { color: #059669; background: #ecfdf5; border: 1rpx solid #a7f3d0; }
  &.stop-tag { color: #d97706; background: #fffbeb; border: 1rpx solid #fde68a; }
  &.fault-tag { color: #dc2626; background: #fef2f2; border: 1rpx solid #fecaca; }
}

.device-card-body {
  border-top: 1rpx solid #f0f0f0;
  padding-top: 16rpx;
}

.device-info-row {
  display: flex;
  align-items: center;
  margin-bottom: 10rpx;

  &:last-child {
    margin-bottom: 0;
  }
}

.info-label {
  width: 140rpx;
  font-size: 24rpx;
  color: #999;
  flex-shrink: 0;
}

.info-value {
  font-size: 26rpx;
  color: #333;
}

/* 空状态 */
.empty-wrap {
  padding: 120rpx 0;
  text-align: center;
}

.empty-text {
  font-size: 28rpx;
  color: #999;
}

/* 底部确认按钮 */
.bottom-actions {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 18rpx 24rpx calc(18rpx + env(safe-area-inset-bottom));
  background: #fff;
  box-shadow: 0 -4rpx 20rpx rgba(0, 0, 0, 0.06);
  z-index: 99;
}

.bottom-btn {
  width: 100%;
  height: 84rpx;
  line-height: 84rpx;
  text-align: center;
  border-radius: 16rpx;
  font-size: 30rpx;
  font-weight: 600;
}

.confirm-btn {
  background: #1f4b79;
  color: #fff;
}
</style>