import { http, unwrapApiResponse, type ApiEnvelope } from '@/shared/api/http'
import { normalizeReturnSource, type ReturnSourceIdentity } from '../returnSource'

import { normalizeOverseasPage, type OverseasPagePayload } from './lastMileOrders'
import type { DeliveryDocumentSummary } from './deliveryDocuments'

export interface DeliveryOrderQuery {
  page: number
  size: number
  customerId?: string
  documentNo?: string
  dispatchNo?: string
  waybillNo?: string
  warehouseId?: string
  status?: string
  vehiclePlate?: string
  driverName?: string
  deliveryMethod?: string
  plannedFrom?: string
  plannedTo?: string
}

export interface DeliveryOrderRow {
  version: number
  allowedActions: string[]
  bolNo?: string | null
  documentSummary?: DeliveryDocumentSummary
  id: string
  customerId: string
  customerName?: string | null
  deliveryNo: string
  outboundNo: string
  dispatchNo: string
  destinationWarehouseId?: string | null
  destinationWarehouseCode?: string | null
  destinationWarehouseName?: string | null
  destinationType?: 'FBA' | 'PRIVATE' | null
  deliveryAddress?: string | null
  contactName?: string | null
  contactPhone?: string | null
  overseasWarehouseId?: string | null
  overseasWarehouseName?: string | null
  status: string
  waybillNo?: string | null
  deliveryMethod?: string | null
  carrierName?: string | null
  pickupMethod?: string | null
  loadingType?: string | null
  vehicleType?: string | null
  vehicleSize?: string | null
  vehiclePlate?: string | null
  driverName?: string | null
  driverPhone?: string | null
  appointmentAccount?: string | null
  sellerName?: string | null
  palletCount: number
  packageCount: number
  signedPackages: number | null
  totalWeightKg?: number | null
  totalVolumeCbm?: number | null
  plannedDeliveryAt?: string | null
  dispatchedAt?: string | null
  expectedArrivalAt?: string | null
  signedAt?: string | null
  remark?: string | null
  createdAt: string
}

export interface DeliverySkuRow { inboundCode?: string | null; customerName?: string | null; destinationWarehouseCode?: string | null; receivingAddress?: string | null; shipmentNo?: string | null; fbaTrackingNo?: string | null; skuCode?: string | null; productName?: string | null; packageCount: number; productQuantity?: number | null; weightKg?: number | null; volumeCbm?: number | null }
export interface DeliveryFeeRow { id: string; feeDirection: string; feeType: string; currency: string; amount: number; remark?: string | null; reviewStatus?: string | null; sourceStatus?: string | null; voidStatus?: string | null }
export interface DeliveryOperationRow { id: string; operatedAt: string; operationNode: string; operatorName?: string | null; result: string }
export interface DeliveryOrderDetail { order: DeliveryOrderRow; skus: DeliverySkuRow[]; fees: DeliveryFeeRow[]; operations: DeliveryOperationRow[]; feeCoverage?: import('../feeCoverageTypes').FeeCoverageEvidence | null }

export interface DeliveryReturnSource extends ReturnSourceIdentity {
  outboundPalletItemId: string
  cartonMark?: string | null
  palletNo?: string | null
  skuCode?: string | null
  maxReturnPackages: number
}
export interface DeliveryReturnRelation {
  lastMileOrderId: string
  inboundOrderId?: string | null
  inboundCode?: string | null
  lastMileOrderNo?: string | null
  customerId: string
  returnSources: DeliveryReturnSource[]
}
export interface MarkDeliveryReturnPayload {
  lastMileOrderId: string
  reason: string
  returnDirection: 'OVERSEAS_WAREHOUSE' | 'CUSTOMER' | 'OTHER'
  returnLogisticsNo?: string
  items: Array<ReturnSourceIdentity & { outboundPalletItemId: string; packageCount: number }>
  idempotencyKey: string
}

export async function listDeliveryOrders(query: DeliveryOrderQuery) {
  const { customerId, ...params } = query
  const response = await http.get<ApiEnvelope<OverseasPagePayload<DeliveryOrderRow>>, ApiEnvelope<OverseasPagePayload<DeliveryOrderRow>>>(
    '/platform/v1/last-leg/delivery-orders', { params: { ...params, ...(customerId ? { customerId } : {}) } },
  )
  return normalizeOverseasPage(unwrapApiResponse(response))
}

export async function getDeliveryOrder(deliveryNo: string, customerId: string) {
  const response = await http.get<ApiEnvelope<DeliveryOrderDetail>, ApiEnvelope<DeliveryOrderDetail>>(
    `/platform/v1/last-leg/delivery-orders/${encodeURIComponent(deliveryNo)}`, { params: { customerId, page: 1, size: 200 } },
  )
  const detail = unwrapApiResponse(response)
  // Java Long values are serialized as decimal strings, including the version.
  const rawVersion: unknown = detail.order.version
  const version = typeof rawVersion === 'string' && /^(0|[1-9]\d*)$/.test(rawVersion)
    ? Number(rawVersion) : rawVersion
  if (typeof version !== 'number' || !Number.isSafeInteger(version) || version < 0) {
    throw new Error('派送单缺少有效版本，请刷新后重试')
  }
  return { ...detail, order: { ...detail.order, version } }
}

export async function listDeliveryReturnInboundOptions(deliveryNo: string, customerId: string) {
  const response = await http.get<ApiEnvelope<DeliveryReturnRelation[]>, ApiEnvelope<DeliveryReturnRelation[]>>(
    `/platform/v1/last-leg/delivery-orders/${encodeURIComponent(deliveryNo)}/return-inbound-options`, { params: { customerId } },
  )
  return unwrapApiResponse(response).map(relation => {
    if (typeof relation.lastMileOrderId !== 'string' || !/^[1-9]\d*$/.test(relation.lastMileOrderId)) throw new Error('退回候选缺少有效尾程主单标识，请重新加载')
    return { ...relation, returnSources: relation.returnSources.map(source => {
    const quantity: unknown = source.maxReturnPackages
    if ((typeof quantity !== 'number' && typeof quantity !== 'string') || !/^\d+$/.test(String(quantity)) || !Number.isSafeInteger(Number(quantity))) throw new Error('可退箱数无效，请重新加载')
    return { ...normalizeReturnSource(source), maxReturnPackages: Number(quantity) }
    }) }
  })
}

export async function markDeliveryReturn(deliveryNo: string, customerId: string, payload: MarkDeliveryReturnPayload) {
  const response = await http.post<ApiEnvelope<{ id: string; exceptionNo: string; status: string }>, ApiEnvelope<{ id: string; exceptionNo: string; status: string }>>(
    `/platform/v1/last-leg/delivery-orders/${encodeURIComponent(deliveryNo)}/mark-return`, payload, { params: { customerId } },
  )
  return unwrapApiResponse(response)
}