client-web/src/utils/firstLegOrder.ts

import {
  FIRST_LEG_ORDER_STATUSES,
  FIRST_LEG_TRANSPORT_MODES,
  type FirstLegOrderStatus,
  type FirstLegTransportMode,
} from '@chongchong/shared'
import type { FirstLegCargoItem, FirstLegOrderDraft } from '../types/firstLegOrder.ts'

const statusLabels = new Map<FirstLegOrderStatus, string>(
  FIRST_LEG_ORDER_STATUSES.map((item) => [item.code, item.label]),
)

const transportModeLabels = new Map<FirstLegTransportMode, string>(
  FIRST_LEG_TRANSPORT_MODES.map((item) => [item.code, item.label]),
)

export function getFirstLegStatusLabel(status: FirstLegOrderStatus) {
  return statusLabels.get(status) ?? status
}

export function getFirstLegTransportModeLabel(mode: FirstLegTransportMode) {
  return transportModeLabels.get(mode) ?? mode
}

export function getFirstLegStatusTone(status: FirstLegOrderStatus): 'success' | 'warning' | 'info' | 'danger' {
  if (status === 'COMPLETED') return 'success'
  if (status === 'DRAFT' || status === 'PENDING_REVIEW') return 'warning'
  if (status === 'CANCELLED') return 'danger'
  return 'info'
}

export function canClientEditFirstLegOrder(status: FirstLegOrderStatus) {
  return status === 'DRAFT'
}

export function canClientCancelFirstLegOrder(status: FirstLegOrderStatus) {
  return status === 'DRAFT' || status === 'PENDING_REVIEW'
}

export function createEmptyCargoItem(id = `cargo-${Date.now()}`): FirstLegCargoItem {
  return {
    id,
    sku: '',
    cargoNameCn: '',
    cargoNameEn: '',
    pieces: 1,
    packageCount: 1,
    grossWeightKg: 0,
    volumeCbm: 0,
    containerType: '',
    containerCount: 0,
    remark: '',
    packageType: 'CARTON',
    hsCode: '',
    declaredValue: 0,
    currency: 'USD',
    dangerousGoods: false,
  }
}

export function validateFirstLegOrderDraft(draft: FirstLegOrderDraft) {
  const errors: string[] = []

  if (!draft.origin.trim()) errors.push('请填写起运地')
  if (!draft.destination.trim()) errors.push('请填写目的地')
  if (!draft.destinationCountryCode.trim()) errors.push('请填写目的国两位代码')
  if (!draft.destinationWarehouseName.trim()) errors.push('请填写目的仓名称')
  if (!draft.channelCode.trim() || !draft.channelName.trim()) errors.push('请填写渠道编码和渠道名称')
  if (!draft.receivingWarehouseId) errors.push('请选择平台收货仓')
  if (!draft.shipperPartyId || !draft.shipperPartySnapshot || !draft.shipper.trim()) errors.push('请选择发货单位')
  if (draft.shipperPartySnapshot && !draft.shipperPartySnapshot.address.trim()) errors.push('请填写本单发货地址')
  if (!draft.consigneePartyId || !draft.consigneePartySnapshot || !draft.consignee.trim()) errors.push('请选择收货单位')
  if (draft.consigneePartySnapshot && !draft.consigneePartySnapshot.address.trim()) errors.push('请填写本单收货地址')
  if (draft.items.length === 0) errors.push('请至少添加一条货物明细')

  draft.items.forEach((item, index) => {
    const line = `第 ${index + 1} 条货物`
    if (!item.cargoNameCn.trim()) errors.push(`${line}缺少中文品名`)
    if (!item.packageType.trim()) errors.push(`${line}缺少包装类型`)
    if (!Number.isInteger(item.pieces) || item.pieces <= 0) errors.push(`${line}件数必须为正整数`)
    if (item.grossWeightKg <= 0) errors.push(`${line}毛重必须大于 0`)
    if (item.volumeCbm <= 0) errors.push(`${line}体积必须大于 0`)
    if (draft.transportMode === 'FCL' && (!item.containerType || item.containerCount <= 0)) {
      errors.push(`${line}需要填写箱型和柜量`)
    }
  })

  return errors
}

export function summarizeFirstLegCargo(items: FirstLegCargoItem[]) {
  return items.reduce(
    (summary, item) => ({
      pieces: summary.pieces + item.pieces,
      packageCount: summary.packageCount + item.packageCount,
      grossWeightKg: summary.grossWeightKg + item.grossWeightKg,
      volumeCbm: summary.volumeCbm + item.volumeCbm,
    }),
    { pieces: 0, packageCount: 0, grossWeightKg: 0, volumeCbm: 0 },
  )
}