front/src/composables/useFulfillBindLookup.ts

import { ref, reactive, computed } from 'vue'
import { useI18n } from 'vue-i18n'
import { $baseMessage } from '@/utils'
import { resolveOmsAssetUrl } from '@/api/oms/common'
import {
  printLabelLookup,
  type PrintLabelBindItem,
  type PrintLabelLookupCandidate,
  type PrintLabelLookupResult,
} from '@/api/operation'
import { useOperationScanFocus } from '@/composables/useOperationScanFocus'

export function normalizeFulfillBindLookup(raw: any): PrintLabelLookupResult {
  return {
    matched: raw?.matched ?? raw?.Matched,
    matchedNumberType: raw?.matchedNumberType ?? raw?.MatchedNumberType,
    warnings: raw?.warnings ?? raw?.Warnings ?? [],
    orderId: raw?.orderId ?? raw?.OrderId,
    serviceNo: raw?.serviceNo ?? raw?.ServiceNo,
    clientNo: raw?.clientNo ?? raw?.ClientNo,
    trackNo: raw?.trackNo ?? raw?.TrackNo,
    productCode: raw?.productCode ?? raw?.ProductCode,
    salesProductName: raw?.salesProductName ?? raw?.SalesProductName,
    destinationCountry: raw?.destinationCountry ?? raw?.DestinationCountry,
    destinationCountryName: raw?.destinationCountryName ?? raw?.DestinationCountryName,
    orderStatus: raw?.orderStatus ?? raw?.OrderStatus,
    orderStatusName: raw?.orderStatusName ?? raw?.OrderStatusName,
    warehouseId: raw?.warehouseId ?? raw?.WarehouseId,
    warehouseName: raw?.warehouseName ?? raw?.WarehouseName,
    bindStatus: raw?.bindStatus ?? raw?.BindStatus ?? 'none',
    bindQtyTotal: raw?.bindQtyTotal ?? raw?.BindQtyTotal ?? 0,
    bindLineCount: raw?.bindLineCount ?? raw?.BindLineCount ?? 0,
    bindItems: (raw?.bindItems ?? raw?.BindItems ?? []).map((item: any) => ({
      bindType: item.bindType ?? item.BindType,
      skuCode: item.skuCode ?? item.SkuCode,
      skuName: item.skuName ?? item.SkuName,
      trackingNo: item.trackingNo ?? item.TrackingNo,
      productName: item.productName ?? item.ProductName,
      attributeText: item.attributeText ?? item.AttributeText,
      imageUrl: item.imageUrl ?? item.ImageUrl,
      binCode: item.binCode ?? item.BinCode,
      bindQty: item.bindQty ?? item.BindQty,
      status: item.status ?? item.Status,
    })),
    candidates: (raw?.candidates ?? raw?.Candidates ?? []).map((c: any) => ({
      orderId: c.orderId ?? c.OrderId,
      serviceNo: c.serviceNo ?? c.ServiceNo,
      clientNo: c.clientNo ?? c.ClientNo,
      trackNo: c.trackNo ?? c.TrackNo,
      orderStatusName: c.orderStatusName ?? c.OrderStatusName,
      bindQtyTotal: c.bindQtyTotal ?? c.BindQtyTotal,
      matchedHint: c.matchedHint ?? c.MatchedHint,
    })),
  }
}

export function useFulfillBindLookup(pageKey: string, defaultNumberType = 'auto') {
  const { t } = useI18n()
  const scanInputRef = ref<{ focus?: () => void } | null>(null)
  const { keepScanFocus, maybeRefocusScan } = useOperationScanFocus(pageKey, scanInputRef)

  const formData = reactive({
    scanNumber: '',
    numberType: defaultNumberType,
  })

  const lookingUp = ref(false)
  const lookup = ref<PrintLabelLookupResult | null>(null)
  const candidates = ref<PrintLabelLookupCandidate[]>([])

  const bindItems = computed(() => lookup.value?.bindItems || [])
  const hasNoneBindWarning = computed(() => (lookup.value?.warnings || []).includes('noneBind'))
  const canConfirmPick = computed(
    () => Boolean(lookup.value?.matched && lookup.value?.bindStatus === 'bound'),
  )

  const matchedTypeLabel = computed(() => {
    const type = lookup.value?.matchedNumberType || ''
    const key = `operation.printLabel.numberType.${type === 'customerorder' ? 'customerOrder' : type}`
    const text = t(key)
    return text === key ? type : text
  })

  const bindStatusLabel = computed(() => {
    const code = lookup.value?.bindStatus || 'none'
    const key = `order.myOrders.stockBind.status.${code}`
    const text = t(key)
    return text === key ? code : text
  })

  const bindStatusColor = computed(() => {
    const code = lookup.value?.bindStatus
    if (code === 'deducted') return 'red'
    if (code === 'bound') return 'green'
    return 'gray'
  })

  function itemImage(item: PrintLabelBindItem) {
    return resolveOmsAssetUrl(item.imageUrl || '') || ''
  }

  function bindPrimaryName(item: PrintLabelBindItem) {
    if (item.bindType === 'parcelItem') {
      return item.productName || item.skuName || item.trackingNo || '-'
    }
    return item.skuName || item.skuCode || '-'
  }

  function bindCode(item: PrintLabelBindItem) {
    return item.skuCode || ''
  }

  async function handleLookup(silent = false) {
    const number = formData.scanNumber.trim()
    if (!number) {
      if (!silent) {
        $baseMessage(t('operation.fulfillPack.message.numberRequired'), 'warning')
      }
      maybeRefocusScan()
      return false
    }
    lookingUp.value = true
    lookup.value = null
    candidates.value = []
    try {
      const raw = await printLabelLookup({
        number,
        numberType: formData.numberType || 'auto',
      })
      const data = normalizeFulfillBindLookup(raw)
      if (data.candidates?.length && !data.matched) {
        candidates.value = data.candidates
        lookup.value = null
        if (!silent) {
          $baseMessage(t('operation.printLabel.preview.multiMatch'), 'warning')
        }
        return false
      }
      lookup.value = data
      candidates.value = []
      if (formData.numberType === 'auto' && data.matchedNumberType) {
        const mt = data.matchedNumberType
        formData.numberType =
          mt === 'customerorder' ? 'customerOrder' : mt === 'auto' ? 'auto' : mt
      }
      if (!silent) {
        $baseMessage(t('operation.fulfillPack.message.lookupSuccess'), 'success')
      }
      return true
    } catch (e: any) {
      lookup.value = null
      candidates.value = []
      if (!silent) {
        $baseMessage(e?.message || t('operation.fulfillPack.message.lookupFailed'), 'error')
      }
      return false
    } finally {
      lookingUp.value = false
      maybeRefocusScan()
    }
  }

  async function selectCandidate(c: PrintLabelLookupCandidate) {
    formData.scanNumber = c.serviceNo || c.clientNo || String(c.orderId)
    formData.numberType = c.serviceNo ? 'waybill' : 'customerOrder'
    candidates.value = []
    await handleLookup()
  }

  async function lookupByWaybill(serviceNo: string) {
    formData.scanNumber = serviceNo
    formData.numberType = 'waybill'
    return handleLookup(true)
  }

  async function lookupByDomesticTracking(trackingNo: string) {
    formData.scanNumber = trackingNo
    formData.numberType = 'parcel'
    return handleLookup(true)
  }

  function handleReset() {
    formData.scanNumber = ''
    formData.numberType = defaultNumberType
    lookup.value = null
    candidates.value = []
    maybeRefocusScan()
  }

  async function onScanEnter() {
    await handleLookup()
  }

  return {
    scanInputRef,
    keepScanFocus,
    formData,
    lookingUp,
    lookup,
    candidates,
    bindItems,
    hasNoneBindWarning,
    canConfirmPick,
    matchedTypeLabel,
    bindStatusLabel,
    bindStatusColor,
    itemImage,
    bindPrimaryName,
    bindCode,
    handleLookup,
    selectCandidate,
    lookupByWaybill,
    lookupByDomesticTracking,
    handleReset,
    onScanEnter,
  }
}