admin-web/src/modules/container-loading/pages/GlobalSmartLoadingView.vue

<script setup lang="ts">
import { computed, onMounted, reactive, ref } from 'vue'
import { useRouter } from 'vue-router'
import { Plus, RefreshCw, Save, Sparkles, Trash2, Upload } from '@lucide/vue'
import { ElMessage, ElMessageBox } from 'element-plus'
import { useAccessPreviewStore } from '@/core/access/accessPreview'
import { listPlatformTenants, type PlatformTenantResource } from '@/modules/iam'
import AdminPage from '@/shared/components/AdminPage.vue'
import ApiErrorMeta from '@/shared/components/ApiErrorMeta.vue'
import AppDialog from '@/shared/components/AppDialog.vue'
import DataTable, { type DataTableColumn } from '@/shared/components/DataTable.vue'
import LoadErrorState from '@/shared/components/LoadErrorState.vue'
import QueryToolbar, { type QueryField, type QueryModel } from '@/shared/components/QueryToolbar.vue'
import { getApiErrorDetails, type ApiErrorDetails } from '@/shared/api/http'
import {
  adjustSmartLoadingItem,
  assignSmartLoadingItem,
  createSmartLoadingPlan,
  getSmartLoadingPlanByBooking,
  listContainers,
  listSmartLoadingCandidates,
  pushSmartLoadingPreload,
  recommendSmartLoading,
  removeSmartLoadingItem,
} from '../api/platformContainerLoading'
import type {
  ContainerBookingResource,
  SmartLoadingCandidate,
  SmartLoadingItem,
  SmartLoadingPlan,
} from '../types'

const props = withDefaults(defineProps<{ embedded?: boolean }>(), { embedded: false })

const access = useAccessPreviewStore()
const router = useRouter()
const containers = ref<ContainerBookingResource[]>([])
const customers = ref<PlatformTenantResource[]>([])
const customersLoading = ref(false)
const selectedContainerId = ref('')
const activeChannelCode = ref('')
const plan = ref<SmartLoadingPlan | null>(null)
const candidates = ref<SmartLoadingCandidate[]>([])
const loading = ref(false)
const selectionLoading = ref(false)
const mutating = ref(false)
const loadError = ref<ApiErrorDetails | null>(null)
const selectionError = ref<ApiErrorDetails | null>(null)
const mutationError = ref<ApiErrorDetails | null>(null)
const noDraft = ref(false)
const assignOpen = ref(false)
const selectedCandidate = ref<SmartLoadingCandidate | null>(null)
const assignForm = reactive({ packageCount: 1 })
const quantityDrafts = reactive<Record<string, number>>({})
const query = ref<QueryModel>({ customerId: '', orderKeyword: '', containerKeyword: '', status: '' })
const appliedQuery = ref<QueryModel>({ ...query.value })
let selectionRequest = 0

const canCreate = computed(() => access.can('platform:firstleg:smart-loading:create'))
const canAssign = computed(() => access.can('platform:firstleg:smart-loading:assign'))
const canDelete = computed(() => access.can('platform:firstleg:smart-loading:delete'))
const canPush = computed(() => access.can('platform:firstleg:smart-loading:push'))
const selectedContainer = computed(() => containers.value.find((item) => item.id === selectedContainerId.value) || null)
const channelTabs = computed(() => {
  const channels = new Map<string, { code: string; name: string; containerCount: number }>()
  for (const item of containers.value) {
    if (!['WAIT_LOADING', 'EDITING'].includes(item.planStatus) || !item.channelCode) continue
    const current = channels.get(item.channelCode)
    if (current) current.containerCount += 1
    else channels.set(item.channelCode, {
      code: item.channelCode,
      name: item.channelName || item.channelCode,
      containerCount: 1,
    })
  }
  return [...channels.values()]
})
const activeChannel = computed(() => channelTabs.value.find((item) => item.code === activeChannelCode.value) || null)
const editable = computed(() => plan.value?.status === 'EDITING')
const selectedPlanStatus = computed(() => selectedContainer.value?.planStatus || null)
const assignedDetailIds = computed(() => new Set((plan.value?.items || []).map((item) => item.inboundDetailId)))
const totalPackages = computed(() => (plan.value?.items || []).reduce((sum, item) => sum + Number(item.packageCount || 0), 0))
const totalVolume = computed(() => (plan.value?.items || []).reduce((sum, item) => sum + Number(item.volumeCbm || 0), 0))
const totalWeight = computed(() => (plan.value?.items || []).reduce((sum, item) => sum + Number(item.grossWeightKg || 0), 0))
const volumeLimit = computed(() => Number(selectedContainer.value?.capacityCbm || 0) * 1.1)
const weightLimit = computed(() => Number(selectedContainer.value?.maxWeightKg || 0) * 1.1)
const volumePercent = computed(() => volumeLimit.value ? totalVolume.value / volumeLimit.value * 100 : 0)
const weightPercent = computed(() => weightLimit.value ? totalWeight.value / weightLimit.value * 100 : 0)
const displayedVolumePercent = computed(() => percentage(volumePercent.value))
const displayedWeightPercent = computed(() => percentage(weightPercent.value))

const queryFields = computed<QueryField[]>(() => [
  { key: 'customerId', type: 'select', label: '客户', placeholder: '全部客户', width: 220, options: customers.value.filter((customer) => customer.status === 'ACTIVE').map((customer) => ({ label: customer.tenantName, value: String(customer.id) })), props: { filterable: true, loading: customersLoading.value } },
  { key: 'orderKeyword', type: 'input', label: '订单或货物', placeholder: '订单号、入库单、货物', width: 250 },
  { key: 'containerKeyword', type: 'input', label: '柜号', placeholder: '请输入柜号', width: 230 },
  { key: 'status', type: 'select', label: '柜次状态', width: 160, options: [
    { label: '待装柜', value: 'WAIT_LOADING' },
    { label: '预装柜中', value: 'EDITING' },
  ] },
])

const filteredContainers = computed(() => {
  const keyword = String(appliedQuery.value.containerKeyword || '').trim().toLowerCase()
  const status = String(appliedQuery.value.status || '')
  return containers.value.filter((item) => {
    if (!['WAIT_LOADING', 'EDITING'].includes(item.planStatus)) return false
    if (!activeChannelCode.value || item.channelCode !== activeChannelCode.value) return false
    if (status && item.planStatus !== status) return false
    if (!keyword) return true
    return displayContainerNo(item).toLowerCase().includes(keyword)
  })
})
const filteredCandidates = computed(() => {
  const customerId = String(appliedQuery.value.customerId || '')
  const keyword = String(appliedQuery.value.orderKeyword || '').trim().toLowerCase()
  return candidates.value.filter((item) => {
    if (customerId && item.accountId !== customerId) return false
    if (!keyword) return true
    return [item.orderNo, item.inboundCode, item.goodsName]
      .some((value) => String(value || '').toLowerCase().includes(keyword))
  })
})

function preferredContainerId() {
  const visible = filteredContainers.value
  if (String(appliedQuery.value.status || '').trim()) return visible[0]?.id || ''
  return visible.find((item) => item.planStatus === 'EDITING')?.id
    || visible.find((item) => item.planStatus === 'WAIT_LOADING')?.id || visible[0]?.id || ''
}

const candidateColumns: DataTableColumn[] = [
  { key: 'actions', label: '操作', width: 92, fixed: 'left', slotName: 'actions' },
  { key: 'order', label: '订单/入库单', minWidth: 170, slotName: 'order' },
  { key: 'goodsName', prop: 'goodsName', label: '货物', minWidth: 150 },
  { key: 'customerName', prop: 'customerName', label: '客户', minWidth: 140 },
  { key: 'availablePackageCount', prop: 'availablePackageCount', label: '可用箱数', width: 100 },
  { key: 'unitVolumeCbm', label: '单箱体积', width: 105, slotName: 'unitVolume' },
  { key: 'unitWeightKg', label: '单箱重量', width: 105, slotName: 'unitWeight' },
]
const itemColumns: DataTableColumn[] = [
  { key: 'actions', label: '操作', width: 170, fixed: 'left', slotName: 'actions' },
  { key: 'order', label: '订单/入库单', minWidth: 170, slotName: 'order' },
  { key: 'goods', label: '货物', minWidth: 160, slotName: 'goods' },
  { key: 'packageCount', label: '分配箱数', width: 140, slotName: 'packageCount' },
  { key: 'volumeCbm', label: '体积', width: 105, slotName: 'volume' },
  { key: 'grossWeightKg', label: '毛重', width: 110, slotName: 'weight' },
]

function formatNumber(value: number, digits = 3) {
  return Number.isFinite(value) ? value.toLocaleString('zh-CN', { maximumFractionDigits: digits }) : '0'
}
function percentage(value: number) { return Number.isFinite(value) ? Number(Math.max(value, 0).toFixed(2)) : 0 }
function candidateRow(source: object) { return source as SmartLoadingCandidate }
function itemRow(source: object) { return source as SmartLoadingItem }
function displayContainerNo(container: ContainerBookingResource | null | undefined) {
  if (!container) return '柜号待生成'
  const actual = String(container.containerNo || '').trim()
  const internalReference = /^(?:MAN|SPLIT)-/i.test(actual)
  return actual && !internalReference ? actual : String(container.cabinetNo || '').trim() || '柜号待生成'
}
function syncDrafts(next: SmartLoadingPlan, preserved: Record<string, number> = {}) {
  for (const key of Object.keys(quantityDrafts)) delete quantityDrafts[key]
  for (const item of next.items || []) quantityDrafts[item.id] = preserved[item.id] ?? item.packageCount
}
function acceptPlan(next: SmartLoadingPlan, preserved: Record<string, number> = {}, syncContainerStatus = true) {
  plan.value = next
  noDraft.value = false
  syncDrafts(next, preserved)
  const container = selectedContainer.value
  if (container) {
    container.planId = next.id
    if (syncContainerStatus) container.planStatus = next.status
  }
}
function clearSelectionData() {
  plan.value = null
  candidates.value = []
  noDraft.value = false
  selectionError.value = null
  for (const key of Object.keys(quantityDrafts)) delete quantityDrafts[key]
}

async function loadSelectedData(preserved: Record<string, number> = {}) {
  const container = selectedContainer.value
  const request = ++selectionRequest
  clearSelectionData()
  if (!container) return
  if (container.planStatus === 'COMPLETED') return
  selectionLoading.value = true
  try {
    const [candidateResult, planResult] = await Promise.all([
      listSmartLoadingCandidates(container.id, container.warehouseId),
      getSmartLoadingPlanByBooking(container.id).then((value) => ({ value, missing: false })).catch((error) => {
        const details = getApiErrorDetails(error)
        if (details.code === 'A0404') return { value: null, missing: true }
        throw error
      }),
    ])
    if (request !== selectionRequest) return
    candidates.value = candidateResult
    if (planResult.value) acceptPlan(planResult.value, preserved, false)
    else noDraft.value = planResult.missing
  } catch (error) {
    if (request === selectionRequest) selectionError.value = getApiErrorDetails(error, '柜次装柜数据加载失败')
  } finally {
    if (request === selectionRequest) selectionLoading.value = false
  }
}

function openList(status: 'LOADING' | 'COMPLETED') {
  const routeName = status === 'LOADING' ? 'loading-plans' : 'loading-lists'
  const query = selectedContainer.value
    ? { planId: selectedContainer.value.planId || undefined, warehouseId: selectedContainer.value.warehouseId }
    : undefined
  void router.push({ name: routeName, query })
}

async function loadAll(preserved: Record<string, number> = {}) {
  loading.value = true
  loadError.value = null
  try {
    const firstPage = await listContainers({ page: 1, size: 100 })
    const remainingPages = firstPage.pages > 1
      ? await Promise.all(Array.from({ length: firstPage.pages - 1 }, (_, index) => listContainers({ page: index + 2, size: 100 })))
      : []
    containers.value = [firstPage, ...remainingPages].flatMap((page) => page.records)
    if (!channelTabs.value.some((item) => item.code === activeChannelCode.value)) {
      activeChannelCode.value = channelTabs.value[0]?.code || ''
    }
    if (!filteredContainers.value.some((item) => item.id === selectedContainerId.value)) selectedContainerId.value = preferredContainerId()
    await loadSelectedData(preserved)
  } catch (error) {
    loadError.value = getApiErrorDetails(error, '智能装柜工作台加载失败')
  } finally {
    loading.value = false
  }
}
async function load() { await loadAll() }
async function loadCustomers() {
  customersLoading.value = true
  try {
    const result = await listPlatformTenants({ page: 1, size: 200, status: 'ACTIVE' })
    customers.value = result.records.filter((customer) => customer.status === 'ACTIVE')
  } catch {
    customers.value = []
  } finally {
    customersLoading.value = false
  }
}
async function selectContainer(containerId: string) {
  if (selectedContainerId.value === containerId) return
  selectedContainerId.value = containerId
  mutationError.value = null
  await loadSelectedData()
}
async function selectChannel(channelCode: string) {
  if (activeChannelCode.value === channelCode) return
  activeChannelCode.value = channelCode
  selectedContainerId.value = preferredContainerId()
  mutationError.value = null
  await loadSelectedData()
}
async function applyFilters(model: QueryModel) {
  appliedQuery.value = { ...model }
  if (!filteredContainers.value.some((item) => item.id === selectedContainerId.value)) {
    selectedContainerId.value = preferredContainerId()
    await loadSelectedData()
  }
}

async function createPlan() {
  const container = selectedContainer.value
  if (!container) return
  await mutate(async () => acceptPlan(await createSmartLoadingPlan(container.id, null)), '创建装柜计划失败')
}
function openAssign(source: object) {
  const candidate = candidateRow(source)
  selectedCandidate.value = candidate
  assignForm.packageCount = Math.min(candidate.availablePackageCount, 1)
  assignOpen.value = true
}
async function assign() {
  if (!plan.value || !selectedCandidate.value || assignForm.packageCount < 1) return
  await mutate(async () => {
    acceptPlan(await assignSmartLoadingItem(plan.value!.id, {
      inboundId: selectedCandidate.value!.inboundId,
      inboundDetailId: selectedCandidate.value!.inboundDetailId,
      packageCount: assignForm.packageCount,
      expectedVersion: plan.value!.version,
    }))
    assignOpen.value = false
    ElMessage.success('货物已加入当前柜次')
  }, '分配货物失败', { preserveAssign: true })
}
async function recommend() {
  if (!plan.value) return
  await mutate(async () => {
    acceptPlan(await recommendSmartLoading(plan.value!.id, plan.value!.version))
    ElMessage.success('智能推荐已生成')
  }, '智能推荐失败')
}
async function adjust(source: object) {
  const item = itemRow(source)
  if (!plan.value) return
  const count = Number(quantityDrafts[item.id])
  if (!Number.isInteger(count) || count < 1) { ElMessage.warning('分配箱数必须为正整数'); return }
  await mutate(async () => {
    acceptPlan(await adjustSmartLoadingItem(plan.value!.id, item.id, count, plan.value!.version, item.version))
    ElMessage.success('箱数已调整')
  }, '调整箱数失败', { preserveDrafts: { ...quantityDrafts } })
}
async function remove(source: object) {
  const item = itemRow(source)
  if (!plan.value) return
  const confirmed = await ElMessageBox.confirm(`确认从当前柜次移除“${item.productNameZh || item.orderNo || item.id}”吗？`, '移除装柜明细', {
    type: 'warning', confirmButtonText: '移除', cancelButtonText: '取消',
  }).catch(() => false)
  if (!confirmed || !plan.value) return
  await mutate(async () => {
    acceptPlan(await removeSmartLoadingItem(plan.value!.id, item.id, plan.value!.version, item.version))
    ElMessage.success('装柜明细已移除')
  }, '移除装柜明细失败', { pickingConflict: true })
}
async function pushPreload() {
  if (!plan.value) return
  const confirmed = await ElMessageBox.confirm('推送后当前方案进入装柜流程，不能继续调整。确认推送预装清单？', '推送预装清单', {
    type: 'warning', confirmButtonText: '确认推送', cancelButtonText: '取消',
  }).catch(() => false)
  if (!confirmed || !plan.value) return
  await mutate(async () => {
    acceptPlan(await pushSmartLoadingPreload(plan.value!.id, plan.value!.version))
    ElMessage.success('已推送预装清单')
  }, '推送预装清单失败')
}

async function mutate(
  action: () => Promise<void>,
  fallback: string,
  recovery: { preserveDrafts?: Record<string, number>; preserveAssign?: boolean; pickingConflict?: boolean } = {},
) {
  mutating.value = true
  mutationError.value = null
  try {
    await action()
  } catch (error) {
    const details = getApiErrorDetails(error, fallback)
    if (details.code === 'A0409') {
      await loadAll(recovery.preserveDrafts)
      const pickingMessage = recovery.pickingConflict && details.message.includes('拣货')
        ? '该订单在拣货中不许删除'
        : null
      mutationError.value = { ...details, message: pickingMessage || '方案已被其他人修改，已刷新最新版本并保留本次输入，请重新确认后提交' }
      if (recovery.preserveAssign) assignOpen.value = true
      if (pickingMessage) ElMessage.error(pickingMessage)
      else ElMessage.warning(mutationError.value.message)
    } else {
      mutationError.value = details
      ElMessage.error(details.message)
    }
  } finally {
    mutating.value = false
  }
}

onMounted(() => { void load(); void loadCustomers() })
</script>

<template>
  <component :is="props.embedded ? 'div' : AdminPage" :class="{ 'embedded-smart-loading': props.embedded }">
    <section class="global-loading-page">
      <nav v-if="channelTabs.length" class="channel-tabs" aria-label="物流渠道" role="tablist">
        <button
          v-for="channel in channelTabs"
          :key="channel.code"
          type="button"
          role="tab"
          :aria-selected="channel.code === activeChannelCode"
          :class="{ active: channel.code === activeChannelCode }"
          @click="selectChannel(channel.code)"
        >
          <span>{{ channel.name }}</span>
          <small>{{ channel.containerCount }} 个柜次</small>
        </button>
      </nav>
      <el-alert v-else-if="containers.length" type="warning" :closable="false" show-icon title="当前柜次缺少渠道快照，暂时不能参与智能装柜" />
      <QueryToolbar
        v-model="query"
        ariaLabel="智能装柜筛选"
        :fields="queryFields"
        preference-key="global-smart-loading-query"
        :search-on-reset="false"
        @search="applyFilters"
      />

      <LoadErrorState v-if="loadError" title="智能装柜工作台加载失败" :message="loadError.message" :loading="loading" @retry="load">
        <template #details><ApiErrorMeta :details="loadError" /></template>
      </LoadErrorState>
      <template v-else>
        <LoadErrorState v-if="mutationError" title="装柜操作失败" :message="mutationError.message" compact retry-text="刷新当前柜次" @retry="loadSelectedData()">
          <template #details><ApiErrorMeta :details="mutationError" /></template>
        </LoadErrorState>

        <section class="summary-band" aria-label="当前装柜汇总">
          <div><span>候选货物</span><strong>{{ filteredCandidates.length }}</strong></div>
          <div><span>可见空柜</span><strong>{{ filteredContainers.length }}</strong></div>
          <div><span>当前已装箱数</span><strong>{{ totalPackages }}</strong></div>
          <div><span>当前总体积</span><strong>{{ formatNumber(totalVolume) }} m³</strong></div>
          <div><span>当前总重量</span><strong>{{ formatNumber(totalWeight, 1) }} kg</strong></div>
        </section>

        <section class="dispatch-grid" aria-label="智能装柜调度台">
          <section class="dispatch-pane candidate-pane">
            <header class="pane-header"><div><strong>候选入库单与货物</strong><small>{{ activeChannel?.name || '未选择渠道' }} · {{ selectedContainer?.warehouseName || '请先选择柜次' }}</small></div></header>
            <DataTable
              :data="filteredCandidates"
              :columns="candidateColumns"
              :loading="loading || selectionLoading || mutating"
              stripe
              preference-key="global-smart-loading-candidates"
              column-settings-mode="hide"
              :empty-text="selectedContainer ? '当前仓库暂无可装货物' : '暂无可用柜次'"
            >
              <template #actions="{ row }">
                <el-button
                  v-if="canAssign && editable"
                  size="small"
                  type="primary"
                  plain
                  :disabled="assignedDetailIds.has(row.inboundDetailId) || row.availablePackageCount < 1"
                  @click="openAssign(row)"
                ><Plus :size="15" />加入</el-button>
              </template>
              <template #order="{ row }"><strong>{{ row.orderNo || '—' }}</strong><small>{{ row.inboundCode || '—' }}</small></template>
              <template #unitVolume="{ row }">{{ formatNumber(Number(row.unitVolumeCbm || 0)) }} m³</template>
              <template #unitWeight="{ row }">{{ formatNumber(Number(row.unitWeightKg || 0), 1) }} kg</template>
            </DataTable>
          </section>

          <aside class="dispatch-pane container-pane" aria-label="货柜列表">
            <header class="pane-header"><div><strong>当前渠道空柜</strong><small>仅显示待装柜和预装编辑中的柜次</small></div></header>
            <div v-loading="loading" class="container-list">
              <el-empty v-if="!filteredContainers.length" description="暂无符合条件的货柜" :image-size="72" />
              <button
                v-for="item in filteredContainers"
                :key="item.id"
                type="button"
                class="container-option"
                :class="{ selected: item.id === selectedContainerId }"
                @click="selectContainer(item.id)"
              >
                <span class="container-option__top"><strong>{{ displayContainerNo(item) }}</strong></span>
                <span>箱型 {{ item.containerType }}</span>
                <span>{{ item.channelName || item.channelCode || '渠道未设置' }}</span>
                <span>{{ item.warehouseName || '仓库未设置' }}</span>
                <span v-if="item.id === selectedContainerId && plan">体积 {{ formatNumber(totalVolume) }} / {{ formatNumber(volumeLimit) }} m³</span>
                <span v-else>容量 {{ formatNumber(Number(item.capacityCbm || 0)) }} m³ · {{ formatNumber(Number(item.maxWeightKg || 0), 0) }} kg</span>
              </button>
            </div>
          </aside>

          <section class="dispatch-pane plan-pane">
            <header class="pane-header plan-header">
              <div><strong>{{ displayContainerNo(selectedContainer) }} 装柜方案</strong><small>{{ plan ? '当前柜号的装柜明细' : '尚未创建方案' }}</small></div>
              <div class="plan-actions">
                <el-tooltip content="刷新当前柜次" placement="top"><el-button aria-label="刷新当前柜次" :loading="selectionLoading" @click="loadSelectedData()"><RefreshCw :size="16" /></el-button></el-tooltip>
                <el-button v-if="canAssign && editable" type="primary" plain :loading="mutating" @click="recommend"><Sparkles :size="16" />智能推荐</el-button>
                <el-button v-if="canPush && plan?.status === 'EDITING'" type="primary" :disabled="!plan.items.length" :loading="mutating" @click="pushPreload"><Upload :size="16" />推送预装</el-button>
              </div>
            </header>

            <LoadErrorState v-if="selectionError" title="当前柜次加载失败" :message="selectionError.message" compact @retry="loadSelectedData()">
              <template #details><ApiErrorMeta :details="selectionError" /></template>
            </LoadErrorState>
            <el-empty v-else-if="!selectedContainer" description="请选择一个货柜" />
            <section v-else-if="selectedPlanStatus === 'COMPLETED'" class="readonly-status-card" aria-label="装柜完成柜次">
              <el-tag type="success">装柜完成</el-tag>
              <strong>该柜次已完成装柜</strong>
              <p>装柜计划、明细和运输信息已永久只读，请在装柜清单查看完整记录。</p>
              <el-button type="primary" @click="openList('COMPLETED')">查看装柜清单</el-button>
            </section>
            <el-empty v-else-if="noDraft" description="当前货柜尚未创建装柜方案">
              <el-button v-if="canCreate" type="primary" :loading="mutating" @click="createPlan"><Plus :size="16" />创建装柜方案</el-button>
            </el-empty>
            <template v-else-if="plan">
              <div class="capacity-grid">
                <div><div class="meter-title"><span>体积</span><strong>{{ formatNumber(totalVolume) }} / {{ formatNumber(volumeLimit) }} m³</strong></div><el-progress :percentage="Math.min(displayedVolumePercent, 100)" :status="volumePercent > 100 ? 'exception' : undefined" /></div>
                <div><div class="meter-title"><span>重量</span><strong>{{ formatNumber(totalWeight, 1) }} / {{ formatNumber(weightLimit, 1) }} kg</strong></div><el-progress :percentage="Math.min(displayedWeightPercent, 100)" :status="weightPercent > 100 ? 'exception' : undefined" /></div>
              </div>
              <DataTable :data="plan.items" :columns="itemColumns" :loading="selectionLoading || mutating" stripe preference-key="global-smart-loading-items" column-settings-mode="hide" empty-text="当前柜次暂无已装货物">
                <template #actions="{ row }"><div class="row-actions"><el-button v-if="canAssign && editable" size="small" type="primary" plain :disabled="quantityDrafts[row.id] === row.packageCount" @click="adjust(row)"><Save :size="15" />保存</el-button><el-button v-if="canDelete && editable" size="small" type="danger" plain @click="remove(row)"><Trash2 :size="15" />移除</el-button></div></template>
                <template #order="{ row }"><strong>{{ row.orderNo || '—' }}</strong><small>{{ row.inboundCode || '—' }}</small></template>
                <template #goods="{ row }"><strong>{{ row.productNameZh || '未命名货物' }}</strong><small>{{ row.skuCode || '无 SKU' }}</small></template>
                <template #packageCount="{ row }"><el-input-number v-model="quantityDrafts[row.id]" :min="1" :step="1" :disabled="!canAssign || !editable" controls-position="right" /></template>
                <template #volume="{ row }">{{ formatNumber(Number(row.volumeCbm || 0)) }} m³</template>
                <template #weight="{ row }">{{ formatNumber(Number(row.grossWeightKg || 0), 1) }} kg</template>
              </DataTable>
            </template>
          </section>
        </section>

        <AppDialog v-model="assignOpen" title="加入当前柜次" :confirm-loading="mutating" confirm-text="确认加入" @confirm="assign">
          <div v-if="selectedCandidate" class="assign-dialog">
            <p><strong>{{ selectedCandidate.goodsName || '未命名货物' }}</strong></p>
            <p>{{ selectedCandidate.orderNo || '—' }} · 可用 {{ selectedCandidate.availablePackageCount }} 箱</p>
            <el-form label-position="top"><el-form-item label="本次分配箱数" required><el-input-number v-model="assignForm.packageCount" :min="1" :max="selectedCandidate.availablePackageCount" :step="1" controls-position="right" /></el-form-item></el-form>
          </div>
        </AppDialog>
      </template>
    </section>
  </component>
</template>

<style scoped>
.global-loading-page { display: grid; gap: 16px; min-width: 0; }
.embedded-smart-loading { min-width: 0; }
.channel-tabs { display: flex; min-height: 48px; overflow-x: auto; border-bottom: 2px solid var(--cc-border); background: #fff; }
.channel-tabs button { display: flex; min-width: 150px; min-height: 48px; flex: 0 0 auto; align-items: center; justify-content: center; gap: 7px; padding: 8px 18px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--cc-text); cursor: pointer; }
.channel-tabs button > span { overflow: hidden; max-width: 220px; text-overflow: ellipsis; white-space: nowrap; }
.channel-tabs button.active { margin-bottom: -2px; border-bottom-color: var(--el-color-primary); color: var(--el-color-primary); font-weight: 600; }
.channel-tabs button:focus-visible { outline: 2px solid var(--el-color-primary); outline-offset: -3px; }
.channel-tabs small { color: var(--cc-muted); font-weight: 400; white-space: nowrap; }
.summary-band { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1px; border: 1px solid var(--cc-border); background: var(--cc-border); }
.summary-band > div { display: grid; gap: 4px; padding: 12px 14px; background: #fff; }
.summary-band span,.pane-header small,.container-option span,.global-loading-page small { color: var(--cc-muted); font-size: 12px; }
.summary-band strong { font-size: 16px; }
.dispatch-grid { display: grid; grid-template-columns: minmax(390px, 1.1fr) 270px minmax(460px, 1.35fr); min-height: 620px; overflow-x: auto; border: 1px solid var(--cc-border); background: #fff; }
.embedded-smart-loading .dispatch-grid { min-height: 520px; height: min(62vh, 700px); }
.dispatch-pane { display: flex; min-width: 0; flex-direction: column; }
.dispatch-pane + .dispatch-pane { border-left: 1px solid var(--cc-border); }
.pane-header { display: flex; min-height: 58px; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 12px; border-bottom: 1px solid var(--cc-border); background: #fff; }
.pane-header > div:first-child { display: grid; min-width: 0; gap: 3px; }
.candidate-pane :deep(.data-table),.plan-pane :deep(.data-table) { min-height: 0; flex: 1; }
.candidate-pane :deep(.el-table),.plan-pane :deep(.el-table) { height: 100%; }
.container-pane { background: #fafafa; }
.container-list { display: grid; align-content: start; gap: 8px; padding: 10px; overflow-y: auto; }
.container-option { display: grid; width: 100%; min-height: 118px; gap: 5px; padding: 10px; border: 1px solid var(--cc-border); border-radius: 6px; background: #fff; color: var(--cc-text); text-align: left; cursor: pointer; }
.container-option:hover,.container-option:focus-visible { border-color: var(--el-color-primary); outline: none; }
.container-option.selected { border-color: var(--el-color-primary); box-shadow: inset 3px 0 0 var(--el-color-primary); background: var(--el-color-primary-light-9); }
.container-option__top { display: flex; align-items: center; justify-content: space-between; gap: 8px; color: var(--cc-text) !important; }
.plan-header { flex-wrap: wrap; }
.plan-actions,.row-actions,.meter-title { display: flex; align-items: center; gap: 8px; }
.plan-actions,.row-actions { flex-wrap: wrap; }
.plan-actions :deep(.el-button + .el-button),.row-actions :deep(.el-button + .el-button) { margin-left: 0; }
.capacity-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; padding: 12px; border-bottom: 1px solid var(--cc-border); }
.readonly-status-card { display: grid; align-content: start; justify-items: start; gap: 10px; padding: 28px 24px; }
.readonly-status-card strong { font-size: 16px; }
.readonly-status-card p { max-width: 460px; margin: 0; color: var(--cc-muted); line-height: 1.6; }
.meter-title { justify-content: space-between; margin-bottom: 8px; font-size: 12px; }
.plan-pane :deep(.el-input-number) { width: 120px; }
.assign-dialog p { margin: 0 0 10px; }
.assign-dialog :deep(.el-input-number) { width: 100%; }
@media (max-width: 1180px) {
  .dispatch-grid { grid-template-columns: 1fr; overflow: visible; }
  .embedded-smart-loading .dispatch-grid { height: auto; }
  .dispatch-pane + .dispatch-pane { border-top: 1px solid var(--cc-border); border-left: 0; }
  .candidate-pane,.plan-pane { height: min(70vh, 600px); }
  .container-list { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); max-height: 360px; }
}
@media (max-width: 720px) {
  .summary-band,.capacity-grid { grid-template-columns: 1fr; }
  .pane-header,.plan-actions,.meter-title { align-items: stretch; flex-direction: column; }
  .plan-actions :deep(.el-button) { width: 100%; min-height: 40px; margin-left: 0; }
  .container-list { grid-template-columns: 1fr; }
  .channel-tabs button { min-width: 156px; align-items: flex-start; flex-direction: column; gap: 2px; padding-inline: 12px; text-align: left; }
  .channel-tabs button > span { max-width: 132px; }
}
</style>