admin-web/src/modules/overseas-warehouse/components/SmartDispatchDialog.vue

<script setup lang="ts">
import { physicalWeightLb, totalPhysicalWeightLb } from '../dispatchPhysicalWeight'
import '@/styles/adminDensity.css'
import { computed, reactive, ref, watch } from 'vue'
import { GripVertical, Plus } from '@lucide/vue'
import { ElMessage, ElMessageBox } from 'element-plus'
import { useRouter } from 'vue-router'
import { getApiErrorDetails, type ApiErrorDetails } from '@/shared/api/http'
import ApiErrorMeta from '@/shared/components/ApiErrorMeta.vue'
import AppDialog from '@/shared/components/AppDialog.vue'
import LoadErrorState from '@/shared/components/LoadErrorState.vue'
import OperationErrorToast from '@/shared/components/OperationErrorToast.vue'
import { createDispatchDraftContainer, deleteDispatchDraftContainer, listDispatchCandidates, listDispatchDrafts, lockDispatchDraftPallet, preArrangeDispatch, preArrangeDraftDispatch, releaseDispatchDraft, unlockDispatchDraftPallet, type DispatchPalletCandidateDto } from '../api/dispatches'
import { formatOverseasDateTime } from '../lastMilePresentation'
import type { InboundOrderListItem } from '../types'
import { dispatchVehicleSpecs } from '../dispatchVehicleSpecs'
import OrderReferenceText from './OrderReferenceText.vue'
import { matchesSmartDispatchWarehouseTab, type SmartDispatchWarehouseTab } from '../smartDispatchWarehouseTab'

interface LoadingContainer {
  id: string
  capacity: number
  maxWeightLb: number
  vehicleLabel: string
  palletIds: string[]
}

const props = defineProps<{
  modelValue: boolean
  orders: InboundOrderListItem[]
}>()
const emit = defineEmits<{
  'update:modelValue': [value: boolean]
  created: []
}>()
const router = useRouter()
const loading = ref(false)
const saving = ref(false)
const loadError = ref<ApiErrorDetails | null>(null)
const draftError = ref<ApiErrorDetails | null>(null)
const draftLoading = ref(false)
const draftLoaded = ref(false)
const draftBlocked = computed(() => draftLoading.value || !draftLoaded.value || Boolean(draftError.value))
const mutationError = ref<ApiErrorDetails | null>(null)
const candidates = ref<DispatchPalletCandidateDto[]>([])
const palletSnapshots = ref<Record<string, DispatchPalletCandidateDto>>({})
const activeOrderKey = ref('')
const containers = ref<LoadingContainer[]>([])
const busyPalletIds = ref<string[]>([])
const draftToken = ref('')
const vehicleDialogOpen = ref(false)
const selectedVehicle = ref('')
const query = reactive({
  orderNo: '',
  orderType: '',
  sourceStage: 'RECEIVED' as '' | 'PLAN' | 'RECEIVED' | 'RELABEL',
  fbaWarehouseCode: '',
})
const warehouseTab = ref<SmartDispatchWarehouseTab>('ALL')

const orderTypeOptions = [
  { value: 'FIRST_LEG', label: '头程订单' },
  { value: 'RELABEL_APPLICATION', label: '换标下单' },
  { value: 'RETURN_RELABEL', label: '退货换标' },
  { value: 'LOCAL_LOOSEBOARD', label: '本土散板' },
  { value: 'WAREHOUSE_TRANSFER', label: '仓储转运' },
]

const planIds = computed(() => [...new Set(props.orders.map((item) => item.planId).filter(Boolean))])
const visibleCandidates = computed(() =>
  candidates.value.filter((item) => {
    const typeMatches = !query.orderType || String(item.orderType || '') === query.orderType
    if (!typeMatches) return false
    return matchesSmartDispatchWarehouseTab(item, warehouseTab.value)
  }),
)
const orderGroups = computed(() => {
  const groups = new Map<string, DispatchPalletCandidateDto[]>()
  for (const item of visibleCandidates.value) {
    const key = item.sourceStage === 'RELABEL' ? `RELABEL:${String(item.orderRefs || '')}` : String(item.orderId || item.orderNo || item.planId)
    groups.set(key, [...(groups.get(key) || []), item])
  }
  return [...groups.entries()].map(([key, pallets]) => ({
    key,
    first: pallets[0]!,
    pallets,
  }))
})
const activePallets = computed(() => orderGroups.value.find((item) => item.key === activeOrderKey.value)?.pallets || [])
const assignedIds = computed(() => containers.value.flatMap((item) => item.palletIds))
const unresolvedAssignedIds = computed(() => assignedIds.value.filter(id => !palletSnapshot(id)))
const assigned = computed(() => assignedIds.value.map((id) => palletSnapshot(id)).filter((item): item is DispatchPalletCandidateDto => Boolean(item)))
const assignedPackages = computed(() => assigned.value.reduce((sum, item) => sum + Number(item.packageCount || 0), 0))
const assignedVolume = computed(() => assigned.value.reduce((sum, item) => sum + Number(item.volumeCbm || 0), 0))
const selectedVehicleSpec = computed(() => dispatchVehicleSpecs.find((item) => item.value === selectedVehicle.value))
const weightLb = (item?: DispatchPalletCandidateDto) => physicalWeightLb(item?.grossWeightKg)
const orderWeightLb = (pallets: DispatchPalletCandidateDto[]) => totalPhysicalWeightLb(pallets)
const containerWeightLb = (container: LoadingContainer) => totalPhysicalWeightLb(container.palletIds.map(id => palletSnapshot(id)))
const formatWeightLb = (weight: number | null) => weight === null ? '待确认' : `${number(weight, 0)}LB`
const containerOverweight = (container: LoadingContainer) => {
  const weight = containerWeightLb(container)
  return weight !== null && weight > container.maxWeightLb * 1.1
}

function palletId(item: DispatchPalletCandidateDto) {
  if (item.sourceStage === 'RELABEL') return String(item.warehousePalletId || '')
  if (item.sourceType === 'RETURN_RECEIPT') return item.returnReceiptId ? `RETURN:${item.returnReceiptId}` : ''
  return String(item.planPalletId || item.warehousePalletId || '')
}
function text(value: unknown) {
  const normalized = String(value ?? '').trim()
  return normalized || '—'
}
function number(value: unknown, digits = 0) {
  const normalized = Number(value)
  return Number.isFinite(normalized) ? normalized.toFixed(digits) : '0'
}
function dateTime(value: unknown) {
  return formatOverseasDateTime(value)
}
function privateWarehouse(item: DispatchPalletCandidateDto) {
  if (item.destinationType !== 'PRIVATE') return '—'
  return [item.deliveryAddress, item.postalCode].map((value) => String(value || '').trim()).filter(Boolean).join(' · ') || '—'
}
function orderType(value: unknown) {
  return (
    (
      {
        FIRST_LEG: '头程订单',
        RELABEL_APPLICATION: '换标下单',
        RETURN_RELABEL: '退货换标',
        LOCAL_LOOSEBOARD: '本土散板',
        WAREHOUSE_TRANSFER: '仓储转运',
        ONE_CLICK_DROPSHIP: '一件代发',
        REJECTED: '拒收订单',
        EXPRESS: '快递订单',
      } as Record<string, string>
    )[String(value || '')] || text(value)
  )
}
function relabelCartonMarks(item: DispatchPalletCandidateDto) {
  return String(item.relabelCartonMarks || '')
    .split(',')
    .map((value) => value.trim())
    .filter(Boolean)
}
function containerFor(id: string) {
  return containers.value.find((item) => item.palletIds.includes(id))
}
function palletSnapshot(id: string) {
  return palletSnapshots.value[id]
}
function makeDraftToken() {
  return globalThis.crypto?.randomUUID?.() || `dispatch-${Date.now()}-${Math.random().toString(16).slice(2)}`
}
function ensureDraftToken() {
  if (!draftToken.value.trim()) draftToken.value = makeDraftToken()
  return draftToken.value
}
function rememberPallets(items: DispatchPalletCandidateDto[]) {
  palletSnapshots.value = {
    ...palletSnapshots.value,
    ...Object.fromEntries(items.map((item) => [palletId(item), item])),
  }
}
async function hydrateDraftPallets() {
  const restored = await listDispatchCandidates({
    draftToken: ensureDraftToken(),
  })
  rememberPallets(restored)
}

async function load() {
  if (draftBlocked.value) return
  loading.value = true
  loadError.value = null
  try {
    candidates.value = await listDispatchCandidates({
      planIds: query.sourceStage !== 'RELABEL' && planIds.value.length ? planIds.value.join(',') : undefined,
      orderNo: query.orderNo.trim() || undefined,
      fbaWarehouseCode: query.fbaWarehouseCode.trim() || undefined,
      sourceStage: query.sourceStage || undefined,
      draftToken: ensureDraftToken(),
    })
    rememberPallets(candidates.value)
    if (unresolvedAssignedIds.value.length) await hydrateDraftPallets()
    if (unresolvedAssignedIds.value.length) throw new Error('草稿中部分已选来源尚未恢复，请重试加载；原选择已保留')
    activeOrderKey.value = orderGroups.value[0]?.key || ''
  } catch (error) {
    candidates.value = []
    activeOrderKey.value = ''
    loadError.value = getApiErrorDetails(error, '可排车入仓单加载失败，请重试')
  } finally {
    loading.value = false
  }
}
function reset() {
  query.orderNo = ''
  query.orderType = ''
  query.sourceStage = 'RECEIVED'
  query.fbaWarehouseCode = ''
  warehouseTab.value = 'ALL'
  void load()
}

function addContainer() {
  if (saving.value || draftBlocked.value) return
  selectedVehicle.value = ''
  vehicleDialogOpen.value = true
}
async function confirmAddContainer() {
  if (saving.value || draftBlocked.value) return
  const spec = selectedVehicleSpec.value
  if (!spec) {
    ElMessage.warning('请选择车型')
    return
  }
  try {
    const created = await createDispatchDraftContainer(ensureDraftToken(), spec.capacity)
    containers.value.push({
      id: created.id,
      capacity: created.capacity,
      maxWeightLb: spec.maxWeightLb,
      vehicleLabel: spec.label,
      palletIds: created.palletIds || [],
    })
    vehicleDialogOpen.value = false
  } catch (error) {
    mutationError.value = getApiErrorDetails(error, '添加装车车型失败，请重试')
  }
}

async function movePallet(item: DispatchPalletCandidateDto, containerId: string) {
  const id = palletId(item)
  if (saving.value || draftBlocked.value || busyPalletIds.value.includes(id)) return
  const target = containers.value.find((container) => container.id === containerId)
  if (!target || target.palletIds.includes(id)) return
  if (!String(item.overseasWarehouseId || '').trim()) {
    ElMessage.warning('该托盘尚未关联海外仓，不能排车')
    return
  }
  if (containerFor(id)) {
    ElMessage.warning('该托盘已在其他装车托盘中')
    return
  }
  if (target.palletIds.length >= target.capacity) {
    ElMessage.warning('该装车托盘已达到设置的托数')
    return
  }
  const currentWeight = containerWeightLb(target), incomingWeight = weightLb(item)
  if (currentWeight === null || incomingWeight === null) ElMessage.warning('存在未确认的实际毛重，请在正式配载前补齐；材积重不能用于载重校验')
  else {
    const nextWeight = currentWeight + incomingWeight
    if (nextWeight > target.maxWeightLb * 1.1) ElMessage.error(`${target.vehicleLabel}重量将达到 ${nextWeight.toFixed(0)}LB，已超过限重10%，请注意调整`)
    else if (nextWeight > target.maxWeightLb) ElMessage.warning(`${target.vehicleLabel}当前重量 ${nextWeight.toFixed(0)}LB，已超过额定限重 ${target.maxWeightLb}LB`)
  }
  const anchor = assigned.value[0]
  if (anchor?.customerId && anchor.customerId !== item.customerId) {
    ElMessage.warning('一次排车只能装同一客户的托盘')
    return
  }
  if (anchor?.overseasWarehouseId && anchor.overseasWarehouseId !== item.overseasWarehouseId) {
    ElMessage.warning('一次排车只能装同一海外仓的托盘')
    return
  }
  busyPalletIds.value.push(id)
  mutationError.value = null
  try {
    if (item.sourceStage !== 'RELABEL') await lockDispatchDraftPallet(id, ensureDraftToken(), target.id)
    target.palletIds.push(id)
  } catch (error) {
    mutationError.value = getApiErrorDetails(error, '托盘锁定失败，请刷新后重试')
  } finally {
    busyPalletIds.value = busyPalletIds.value.filter((value) => value !== id)
  }
}

async function removePallet(id: string) {
  if (saving.value || draftBlocked.value || busyPalletIds.value.includes(id)) return
  const owner = containerFor(id)
  if (!owner) return
  busyPalletIds.value.push(id)
  mutationError.value = null
  try {
    if (palletSnapshot(id)?.sourceStage !== 'RELABEL') await unlockDispatchDraftPallet(id, ensureDraftToken())
    owner.palletIds = owner.palletIds.filter((value) => value !== id)
  } catch (error) {
    mutationError.value = getApiErrorDetails(error, '托盘解锁失败，请重试')
  } finally {
    busyPalletIds.value = busyPalletIds.value.filter((value) => value !== id)
  }
}

async function deleteContainer(container: LoadingContainer) {
  if (saving.value || draftBlocked.value) return
  for (const id of [...container.palletIds]) {
    await removePallet(id)
  }
  if (!container.palletIds.length) {
    try {
      await deleteDispatchDraftContainer(ensureDraftToken(), container.id)
      containers.value = containers.value.filter((item) => item.id !== container.id)
    } catch (error) {
      mutationError.value = getApiErrorDetails(error, '删除装车车型失败，请重试')
    }
  }
}
function dragStart(event: DragEvent, item: DispatchPalletCandidateDto) {
  event.dataTransfer?.setData('text/plain', palletId(item))
}
function dropInto(event: DragEvent, containerId: string) {
  const id = event.dataTransfer?.getData('text/plain') || ''
  const item = candidates.value.find((candidate) => palletId(candidate) === id)
  if (item) void movePallet(item, containerId)
}

async function close(value = false) {
  if (saving.value) return
  emit('update:modelValue', value)
}

async function submit() {
  if (saving.value) return
  if (draftBlocked.value) {
    ElMessage.warning('排车草稿尚未恢复，请先重试恢复草稿；原选择已保留')
    return
  }
  if (busyPalletIds.value.length) {
    ElMessage.warning('托盘来源正在锁定，请稍后再预排车')
    return
  }
  if (loading.value || loadError.value || unresolvedAssignedIds.value.length) {
    ElMessage.warning('草稿中部分已选来源尚未恢复，请重试加载后再预排；原选择已保留')
    return
  }
  if (!assignedIds.value.length) {
    ElMessage.warning('请至少移入一个托盘')
    return
  }
  const selectedContainers = containers.value.filter(container => container.palletIds.length > 0)
  if (new Set(assignedIds.value).size !== assignedIds.value.length
    || selectedContainers.some(container => !container.id.trim())
    || new Set(selectedContainers.map(container => container.id)).size !== selectedContainers.length) {
    ElMessage.warning('草稿中存在重复托盘或无效装车容器，请核对分组；原草稿已保留')
    return
  }
  if (assigned.value.some(item => item.sourceStage === 'RELABEL'
    ? !String(item.warehousePalletId || '').trim() : item.sourceType === 'RETURN_RECEIPT'
    ? !String(item.returnReceiptId || '').trim() : !String(item.planPalletId || '').trim())) {
    ElMessage.warning('所选托盘来源标识缺失，请重新加载核对；原草稿已保留')
    return
  }
  if (assigned.value.some((item) => !String(item.overseasWarehouseId || '').trim())) {
    ElMessage.warning('所选托盘中存在尚未关联海外仓的托盘')
    return
  }
  const relabelOrders = [...new Set(assigned.value.filter((item) => item.sourceStage === 'RELABEL')
    .map((item) => String(item.orderRefs || '').trim()).filter(Boolean))]
  if (assigned.value.some((item) => item.sourceStage === 'RELABEL' && !String(item.orderRefs || '').trim())) {
    ElMessage.warning('换标来源单号缺失，请刷新后重新选择')
    return
  }
  if (relabelOrders.length && (relabelOrders.length !== 1 || assigned.value.some((item) => item.sourceStage !== 'RELABEL'))) {
    ElMessage.warning('一张换标单的托盘需要单独排车')
    return
  }
  if (relabelOrders.length && selectedContainers.length !== 1) {
    ElMessage.warning('一张换标单仅支持一组排车，请将全部托盘移入同一个装车容器')
    return
  }
  saving.value = true
  mutationError.value = null
  try {
    if (relabelOrders.length) {
      const latest = await listDispatchCandidates({ sourceStage: 'RELABEL', orderNo: relabelOrders[0], draftToken: ensureDraftToken() })
      const required = latest.filter(item => item.sourceStage === 'RELABEL' && String(item.orderRefs || '').trim() === relabelOrders[0])
      const selected = new Set(assignedIds.value)
      if (!required.length || required.length !== selected.size || required.some(item => !selected.has(palletId(item)))) {
        mutationError.value = { message: '换标必须一次选择本申请全部应排托盘，并放入同一装车容器；候选可能已变化，请重新查询核对，原选择已保留' }
        return
      }
      await preArrangeDispatch({
        planPalletIds: assigned.value.map(palletId),
        returnReceiptIds: [],
        relabelNo: relabelOrders[0],
      })
    } else {
      const groups = selectedContainers.map(container => {
        const sources = container.palletIds.map(id => palletSnapshot(id)!)
        return {
          draftContainerId: container.id,
          planPalletIds: sources.filter(item => item.sourceType !== 'RETURN_RECEIPT').map(item => String(item.planPalletId)),
          returnReceiptIds: sources.filter(item => item.sourceType === 'RETURN_RECEIPT').map(item => String(item.returnReceiptId)),
        }
      })
      const results = await preArrangeDraftDispatch({ draftToken: ensureDraftToken(), groups })
      const expectedIds = new Set(groups.map(group => group.draftContainerId))
      if (!Array.isArray(results) || results.length !== groups.length
        || results.some(result => !result || typeof result.draftContainerId !== 'string'
          || typeof result.dispatch?.dispatchNo !== 'string' || !result.dispatch.dispatchNo.trim())
        || new Set(results.map(result => result.draftContainerId)).size !== groups.length
        || results.some(result => !expectedIds.has(result.draftContainerId))
        || new Set(results.map(result => result.dispatch.dispatchNo)).size !== groups.length) {
        throw new Error('预排车返回的分组结果与原草稿不一致，原草稿已保留，请核对保存结果')
      }
    }
    emit('update:modelValue', false)
    emit('created')
    draftLoaded.value = false
    draftToken.value = ''
    containers.value = []
    palletSnapshots.value = {}
    ElMessage.success('排车明细已同步到预排列表')
    await router.push({ name: 'overseas-dispatches' })
  } catch (error) {
    mutationError.value = getApiErrorDetails(error, '预排车创建失败，请重试')
  } finally {
    saving.value = false
  }
}

async function restoreDraft() {
  if (draftLoading.value) return
  draftLoading.value = true
  draftError.value = null
  try {
    const drafts = await listDispatchDrafts()
    const draft = draftToken.value ? drafts.find(item => item.draftToken === draftToken.value) : drafts[0]
    if (draftToken.value && containers.value.length && (!draft || containers.value.some(container =>
      container.palletIds.some(id => palletSnapshot(id)?.sourceStage === 'RELABEL') && !draft.containers?.some(item => item.id === container.id)))) {
      draftError.value = { message: '原草稿已失效或装车容器已变化，原选择已保留。请重试恢复；仍无法恢复时可释放草稿后重新选择。' }
      return
    }
    if (draft?.draftToken) {
      const restoredIds = new Set((draft.containers || []).flatMap(container => container.palletIds || []))
      if (assignedIds.value.some(id => palletSnapshot(id)?.sourceStage !== 'RELABEL' && !restoredIds.has(id))) {
        ElMessage.warning('原草稿部分来源锁已释放，已按服务端当前草稿恢复，请重新选择这些来源')
      }
      draftToken.value = draft.draftToken
      containers.value = (draft.containers || []).map((c) => {
        const spec = dispatchVehicleSpecs.find((item) => item.capacity === c.capacity) || dispatchVehicleSpecs[0]!
        const localRelabel = containers.value.find(item => item.id === c.id)?.palletIds.filter(id => palletSnapshot(id)?.sourceStage === 'RELABEL') || []
        return { id: c.id, capacity: c.capacity, maxWeightLb: spec.maxWeightLb, vehicleLabel: spec.label, palletIds: [...new Set([...(c.palletIds || []), ...localRelabel])] }
      })
    } else {
      ensureDraftToken()
    }
    draftLoaded.value = true
  } catch (error) {
    draftError.value = getApiErrorDetails(error, '排车草稿恢复失败，原选择已保留，请重试恢复后继续')
  } finally {
    draftLoading.value = false
  }
  if (draftLoaded.value && !draftError.value) await load()
}

async function restartDraft() {
  if (draftLoading.value || saving.value || !draftToken.value) return
  try {
    await ElMessageBox.confirm('释放原草稿的普通及退回来源锁，并清空本页换标选择后重新开始？', '重新选择排车来源', { customClass: 'admin-density-confirm', confirmButtonText: '释放并重新选择', cancelButtonText: '保留草稿', type: 'warning' })
  } catch { return }
  draftLoading.value = true
  try {
    await releaseDispatchDraft(draftToken.value)
    draftToken.value = ''
    containers.value = []
    palletSnapshots.value = {}
    draftLoaded.value = false
    draftError.value = null
  } catch (error) {
    draftError.value = getApiErrorDetails(error, '释放草稿失败，原选择已保留，请重试')
  } finally { draftLoading.value = false }
  if (!draftError.value) await restoreDraft()
}

watch(
  () => props.modelValue,
  (open) => {
    if (!open) return
    query.orderNo = ''
    query.orderType = ''
    query.sourceStage = 'RECEIVED'
    query.fbaWarehouseCode = ''
    warehouseTab.value = 'ALL'
    mutationError.value = null
    draftLoaded.value = false
    void restoreDraft()
  },
  { immediate: true },
)

watch([warehouseTab, () => query.orderType], () => {
  activeOrderKey.value = orderGroups.value[0]?.key || ''
})
</script>

<template>
  <OperationErrorToast :details="mutationError" />
  <AppDialog class="admin-density-dialog admin-density" :model-value="modelValue" title="智能排车" width="min(1800px, calc(100vw - 40px))" @update:model-value="close($event)">
    <section class="dispatch-query" aria-label="智能排车筛选">
      <el-input v-model="query.orderNo" clearable :placeholder="query.sourceStage === 'RELABEL' ? '换标单号 / 原入仓码' : '订单号 / 换标单号 / 原入仓码'" @keyup.enter="load" />
      <el-select v-model="query.orderType" clearable placeholder="全部订单类型"><el-option v-for="option in orderTypeOptions" :key="option.value" :label="option.label" :value="option.value" /></el-select>
      <el-select v-model="query.sourceStage" clearable placeholder="全部来源"><el-option label="已入库 / 待出库换标" value="RECEIVED" /><el-option label="待出库换标单" value="RELABEL" /><el-option label="计划托盘" value="PLAN" /></el-select>
      <el-input v-model="query.fbaWarehouseCode" clearable placeholder="FBA仓库" @keyup.enter="load" />
      <el-button type="primary" :loading="loading" @click="load">查询</el-button><el-button :disabled="loading" @click="reset">重置</el-button>
    </section>

    <p v-if="query.sourceStage === 'RELABEL'" class="dispatch-source-hint">仅展示客户已确认、卡车派送且尚未排车的换标单。必须一次选择本申请全部应排托盘并放入同一装车容器。换标选择仅保留在当前页面，尚未锁定；刷新页面后需重新选择，提交时由服务端重新校验。</p>

    <nav class="warehouse-tabs density-tabs" aria-label="海外仓筛选">
      <button
 v-for="tab in [
          { value: 'ALL', label: '全部' },
          { value: 'LAX', label: '洛杉矶' },
          { value: 'NYC', label: '纽约' },
        ]"
 :key="tab.value"
 type="button"
 :class="['warehouse-tab', { active: warehouseTab === tab.value }]"
 @click="warehouseTab = tab.value as SmartDispatchWarehouseTab"
 >
        {{ tab.label }}
      </button>
    </nav>

    <LoadErrorState v-if="draftError" title="排车草稿恢复失败" :message="draftError.message" :loading="draftLoading" @retry="restoreDraft"><template #details><ApiErrorMeta :details="draftError" /></template></LoadErrorState>
    <p v-else-if="draftLoading" role="status">正在恢复排车草稿，请稍候…</p>
    <LoadErrorState v-else-if="loadError" title="可排车入仓单加载失败" :message="loadError.message" :loading="loading" @retry="load"
 ><template #details><ApiErrorMeta :details="loadError" /></template
    ></LoadErrorState>
    <div v-else v-loading="draftLoading" class="dispatch-workbench">
      <section class="order-pane" aria-label="可排车入仓单">
        <header>
          <div>
            <h3>
              出库单列表 <span>({{ orderGroups.length }}单)</span>
            </h3>
            <div class="order-type-tabs density-tabs">
              <button v-for="option in [{ value: '', label: '全部' }, ...orderTypeOptions]" :key="option.value || 'all'" type="button" :class="{ active: query.orderType === option.value }" @click="query.orderType = option.value">
                {{ option.label }}
              </button>
            </div>
          </div>
        </header>
        <div v-loading="loading" class="order-table-wrap">
          <el-table :data="orderGroups" border height="520" highlight-current-row row-key="key" @current-change="activeOrderKey = $event?.key || ''">
            <el-table-column label="订单号" min-width="170"
 ><template #default="{ row }"><OrderReferenceText :value="text(row.first.orderNo)" /></template
            ></el-table-column>
            <el-table-column label="换标单号" min-width="180"
 ><template #default="{ row }">{{ row.first.sourceStage === 'RELABEL' ? text(row.first.orderRefs) : '—' }}</template
            ></el-table-column>
            <el-table-column label="原入仓码" min-width="150"
 ><template #default="{ row }">{{ text(row.first.inboundCode) }}</template
            ></el-table-column>
            <el-table-column label="订单类型" width="100"
 ><template #default="{ row }">{{ orderType(row.first.orderType) }}</template></el-table-column
            >
            <el-table-column label="重量(lb)" width="100" align="right"
            ><template #default="{ row }">{{ formatWeightLb(orderWeightLb(row.pallets)) }}</template></el-table-column
            >
            <el-table-column label="托盘数量" width="90" align="right"
 ><template #default="{ row }">{{ row.pallets.length }}</template></el-table-column
            >
            <el-table-column label="目的地FBA" width="110"
 ><template #default="{ row }">{{ text(row.first.fbaWarehouseCode) }}</template></el-table-column
            >
            <el-table-column label="私人仓" min-width="220" show-overflow-tooltip
 ><template #default="{ row }">{{ privateWarehouse(row.first) }}</template></el-table-column
            >
            <el-table-column label="体积(m³)" width="100" align="right"
 ><template #default="{ row }">{{
                number(
                  row.pallets.reduce((sum: number, item: DispatchPalletCandidateDto) => sum + Number(item.volumeCbm || 0), 0),
                  2,
                )
              }}</template></el-table-column
            >
            <el-table-column label="货柜号" min-width="125"
 ><template #default="{ row }">{{ text(row.first.containerNo) }}</template></el-table-column
            >
            <el-table-column label="预约送仓时间" min-width="145"
 ><template #default="{ row }">{{ dateTime(row.first.appointmentAt) }}</template></el-table-column
            >
            <el-table-column label="预计装车时间" min-width="145"
 ><template #default="{ row }">{{ dateTime(row.first.expectedLoadingAt) }}</template></el-table-column
            >
          </el-table>
        </div>
      </section>

      <section class="detail-pane" aria-label="入仓单托盘和箱号详情">
        <header>
          <h3>
            托盘明细
            <span>{{ activePallets.length ? `(${activePallets.length}托)` : '' }}</span>
          </h3>
          <span class="detail-order-reference">订单号：<OrderReferenceText :value="text(activePallets[0]?.orderNo)" /></span>
        </header>
        <div class="pallet-list">
          <div v-for="item in activePallets" :key="palletId(item)" class="pallet-row" :class="{ assigned: containerFor(palletId(item)) }" draggable="true" @dragstart="dragStart($event, item)">
            <GripVertical :size="16" class="drag-handle" />
            <div class="pallet-copy">
              <strong>{{ text(item.palletNo) }}</strong
              ><span>{{ Number(item.packageCount || 0) }}箱 · {{ formatWeightLb(weightLb(item)) }}</span>
              <span v-if="item.sourceType === 'RETURN_RECEIPT'">退回实收：{{ text(item.returnReceiptNo) }}</span>
              <div v-if="relabelCartonMarks(item).length" class="carton-marks">
                <div v-for="mark in relabelCartonMarks(item)" :key="`relabel-${mark}`" class="carton-mark-line">
                  <span>{{ mark }}</span
                  ><el-tag size="small" type="warning">换标</el-tag>
                </div>
              </div>
            </div>
            <el-tag v-if="containerFor(palletId(item))" :type="item.sourceStage === 'RELABEL' ? 'warning' : 'success'" size="small">{{ item.sourceStage === 'RELABEL' ? '已选择，尚未锁定' : '已锁定' }}</el-tag>
            <el-dropdown v-else trigger="click" :disabled="!containers.length || busyPalletIds.includes(palletId(item))" @command="movePallet(item, String($event))">
              <el-button class="density-action" data-tone="primary" :loading="busyPalletIds.includes(palletId(item))">移入 </el-button>
              <template #dropdown
 ><el-dropdown-menu
 ><el-dropdown-item v-for="(container, index) in containers" :key="container.id" :command="container.id" :disabled="container.palletIds.length >= container.capacity">装车托盘 {{ index + 1 }}（{{ container.palletIds.length }}/{{ container.capacity }}）</el-dropdown-item></el-dropdown-menu
                ></template
              >
            </el-dropdown>
          </div>
          <el-empty v-if="!activePallets.length" :image-size="64" description="点击左侧入仓单查看托盘和箱号" />
        </div>
      </section>

      <aside class="container-pane" aria-label="装车托盘容器">
        <header>
          <div>
            <h3>装车托盘</h3>
            <p>
              托盘 {{ assigned.length }} · 箱数 {{ assignedPackages }} · 立方
              {{ assignedVolume.toFixed(2) }}
            </p>
          </div>
          <el-button type="primary" plain @click="addContainer"><Plus :size="15" />添加装车托盘</el-button>
        </header>
        <div class="container-list">
          <div
 v-for="(container, index) in containers"
 :key="container.id"
 class="loading-container"
 :class="{
              'loading-container--overweight': containerOverweight(container),
            }"
 @dragover.prevent
 @drop.prevent="dropInto($event, container.id)"
 >
            <div class="container-head">
              <strong>{{ container.vehicleLabel }}</strong
              ><span
 >托数 <b>{{ container.palletIds.length }}</b
                >/{{ container.capacity }} · 重量 <b>{{ formatWeightLb(containerWeightLb(container)) }}</b>/{{ container.maxWeightLb }}LB <em v-if="containerOverweight(container)">超限10%</em></span
              ><el-button class="density-action" data-tone="danger" :disabled="saving" :aria-label="`删除装车车型${index + 1}`" @click="deleteContainer(container)">删除</el-button>
            </div>
            <div class="container-body">
              <div v-for="id in container.palletIds" :key="id" class="loaded-pallet">
                <span
 ><strong>{{ text(palletSnapshot(id)?.palletNo || '托盘号待补充') }}</strong
                  ><OrderReferenceText :value="text(palletSnapshot(id)?.orderNo)" /></span
                ><el-button class="density-action" data-tone="danger" :disabled="saving" :loading="busyPalletIds.includes(id)" @click="removePallet(id)">移除</el-button>
              </div>
              <span v-if="!container.palletIds.length" class="drop-hint">拖入托盘；换标选择提交时校验，其他来源移入后锁定</span>
            </div>
          </div>
          <el-empty v-if="!containers.length" :image-size="64" description="请先添加装车托盘" />
        </div>
      </aside>
    </div>

    <template #footer><footer class="dialog-footer">
      <span>普通/退回来源移入后锁定；换标选择尚未锁定，仅保留在当前页面。重量按 1kg = 2.2046lb 换算。</span>
      <div><el-button v-if="draftError && draftToken" :disabled="draftLoading" @click="restartDraft">释放草稿并重新选择</el-button><el-button :disabled="saving" @click="close(false)">取消</el-button><el-button type="primary" :loading="saving" :disabled="draftBlocked || !assignedIds.length || busyPalletIds.length > 0" @click="submit">预排车</el-button></div>
    </footer></template>
  </AppDialog>
  <el-dialog class="admin-density-dialog" v-model="vehicleDialogOpen" title="选择车型" width="360px" append-to-body>
    <el-radio-group v-model="selectedVehicle" class="vehicle-options">
      <el-radio v-for="spec in dispatchVehicleSpecs" :key="spec.value" :value="spec.value">{{ spec.label }} · 限重 {{ spec.maxWeightLb }}LB</el-radio>
    </el-radio-group>
    <template #footer><el-button @click="vehicleDialogOpen = false">取消</el-button><el-button type="primary" @click="confirmAddContainer">确定</el-button></template>
  </el-dialog>
</template>

<style scoped>
.dispatch-query {
  display: flex;
  align-items: center;
  gap: var(--admin-space-5);
  padding: var(--admin-space-5) var(--admin-space-5);
  border: 1px solid #e6eaf2;
  border-radius: var(--admin-radius);
  background: #f7f8fb;
}
.dispatch-query :deep(.el-input),
.dispatch-query :deep(.el-select) {
  width: 190px;
}
.warehouse-tabs {
  margin-top: var(--admin-space-5);
}
.dispatch-workbench {
  display: grid;
  grid-template-columns: minmax(550px, 1.5fr) minmax(330px, 0.85fr) minmax(390px, 1fr);
  gap: var(--admin-space-5);
  margin-top: var(--admin-space-5);
}
.order-pane,
.detail-pane,
.container-pane {
  min-width: 0;
}
.order-pane header,
.detail-pane header,
.container-pane header {
  display: flex;
  min-height: 74px;
  align-items: center;
  justify-content: space-between;
  gap: var(--admin-space-4);
}
.detail-order-reference {
  display: flex;
  min-width: 0;
  max-width: 240px;
  align-items: baseline;
  gap: 3px;
}
h3,
p {
  margin: 0;
}
h3 {
  font-size: var(--admin-font-section);
}
h3 span,
header > span,
p {
  color: var(--cc-muted);
  font-size: var(--admin-font-caption);
  font-weight: 400;
}
.order-type-tabs {
  margin-top: var(--admin-space-4);
}
.order-table-wrap {
  min-height: 520px;
}
.detail-pane,
.container-pane {
  border-left: 1px solid var(--cc-border);
  padding-left: var(--admin-space-5);
}
.pallet-list,
.container-list {
  height: 520px;
  overflow-y: auto;
  border: 1px solid var(--cc-border);
  border-radius: var(--admin-radius);
  background: #fafbfc;
}
.pallet-row:hover {
  background: #f8f6ff;
}
.pallet-row.assigned {
  background: #f2fbf6;
}
.drag-handle {
  color: var(--cc-muted);
}
.pallet-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: var(--admin-space-1);
}
.pallet-copy > span,
.carton-marks > span {
  color: var(--cc-muted);
  font-size: var(--admin-font-caption);
}
.carton-marks {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: var(--admin-space-1);
}
.carton-mark-line {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: var(--admin-space-2);
  color: var(--cc-muted);
  font-size: var(--admin-font-caption);
}
.carton-mark-line > span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.container-pane > .el-input {
  margin-bottom: var(--admin-space-4);
}
.container-list {
  height: 460px;
  padding: var(--admin-space-3);
}
.loading-container {
  margin-bottom: var(--admin-space-4);
  border: 1px dashed #bcc6d5;
  border-radius: var(--admin-radius);
  background: #fff;
}
.loading-container--overweight {
  border-color: var(--el-color-danger);
}
.loading-container--overweight .container-head {
  background: var(--el-color-danger-light-9);
}
.loading-container--overweight .container-head span,
.loading-container--overweight .container-head b {
  color: var(--el-color-danger);
}
.container-head em {
  margin-left: var(--admin-space-1);
  color: var(--el-color-danger);
  font-style: normal;
  font-weight: 700;
}
.container-head span {
  color: var(--cc-muted);
  font-size: var(--admin-font-caption);
}
.container-head b {
  color: var(--el-color-primary);
}
.container-body {
  min-height: 76px;
  padding: var(--admin-space-3);
}
.drop-hint {
  display: grid;
  min-height: 60px;
  place-items: center;
  color: var(--cc-muted);
  font-size: var(--admin-font-caption);
}
.loaded-pallet {
  display: flex;
  min-height: 52px;
  align-items: center;
  justify-content: space-between;
  gap: var(--admin-space-3);
  border-bottom: 1px solid var(--cc-border);
}
.loaded-pallet > span {
  display: flex;
  min-width: 0;
  flex: 1;
  flex-direction: column;
  color: var(--cc-muted);
  font-size: var(--admin-font-caption);
}
.loaded-pallet strong {
  color: var(--cc-text);
  font-size: var(--admin-font-body);
}
.dialog-footer > span {
  color: var(--cc-muted);
  font-size: var(--admin-font-caption);
}
.vehicle-options {
  display: grid;
  gap: var(--admin-space-5);
}
@media (max-width: 1280px) {
  .dispatch-workbench {
    grid-template-columns: minmax(500px, 1.3fr) minmax(320px, 1fr);
  }
  .container-pane {
    grid-column: 1 / -1;
    border-left: 0;
    padding-left: 0;
  }
  .container-list {
    height: 300px;
  }
}

.dialog-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--admin-space-5); margin: 0; padding: 0;
  border-top: 1px solid var(--cc-border); background: transparent; border: 0; text-align: left; }
.container-head {
  display: grid; grid-template-columns: minmax(0, 1fr) auto auto;
  min-height: 44px;
  align-items: center;
  gap: var(--admin-space-3);
  padding: 0 var(--admin-space-3) 0 var(--admin-space-5);
  background: #f4f6fa; }
.pallet-row {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr) auto; min-height: var(--admin-empty-height);
  align-items: center;
  gap: var(--admin-space-3);
  padding: var(--admin-space-4) var(--admin-space-5);
  border-bottom: 1px solid var(--cc-border);
  background: #fff;
  cursor: grab;
  transition: background 0.18s ease; }
.order-pane header, .detail-pane header, .container-pane header { min-height: 60px; }

</style>