import { overseasHttp } from '@/shared/api/overseasHttp'
import { unwrapApiResponse, type ApiEnvelope } from '@/shared/api/http'
import type {
  CreateLocalLooseboardOrderRequest, CreateLocalTransportOrderRequest, LocalLooseboardDetail, LocalLooseboardOrder,
  LocalLooseboardQuery, LocalTransportDetail, LocalTransportOrder, LocalTransportPallet, LocalTransportQuery,
  OverseasBusinessHistory, OverseasBusinessPage, OverseasPurchaseCustomerOption, OverseasPurchaseDetail,
  OverseasPurchaseQuery, OverseasPurchaseSummary, OverseasPurchaseWarehouseOption, UpdateLocalLooseboardOrderRequest,
  UpdateLocalTransportOrderRequest, UpdateOverseasPurchaseRequest, OverseasPurchaseOutboundDetail,
  OverseasPurchaseFile, OverseasPurchaseFee, ReviewOverseasPurchaseRequest,
} from '../types'

const procurementBasePath = '/platform/v1/last-leg/overseas-procurements'
const truckBasePath = '/platform/v1/last-leg/us-truck-orders'
const looseboardBasePath = '/platform/v1/last-leg/local-looseboard-orders'
type Numeric = number | string
interface PagePayload<T> { records?: T[]; page: Numeric; size: Numeric; total: Numeric; pages: Numeric }
interface ProcurementSummaryPayload extends Omit<OverseasPurchaseSummary, 'id' | 'purchaseWarehouseId' | 'budgetUnitPrice'> { id: Numeric; purchaseWarehouseId?: Numeric | null; budgetUnitPrice?: Numeric | null }
interface ProcurementDetailPayload {
  summary: ProcurementSummaryPayload; productUrl?: string | null; receivingAddress?: string | null
  contactName?: string | null; contactPhone?: string | null; domesticCarrier?: string | null; domesticTrackingNo?: string | null
  overseasCarrier?: string | null; overseasTrackingNo?: string | null; estimatedArrivalAt?: string | null; remark?: string | null
  createdBy?: string | null; reviewedBy?: string | null; reviewRemark?: string | null; reviewedAt?: string | null
  histories?: OverseasBusinessHistory[]; outboundDetails?: OverseasPurchaseOutboundDetail[]; files?: any[]; fees?: any[]
}
interface TruckSummaryPayload extends Omit<LocalTransportOrder, 'id' | 'budgetAmount' | 'totalWeightKg' | 'totalVolumeCbm'> { id: Numeric; budgetAmount?: Numeric | null; totalWeightKg: Numeric; totalVolumeCbm: Numeric }
interface TruckPalletPayload extends Omit<LocalTransportPallet, 'id' | 'warehousePalletId'> { id: Numeric; warehousePalletId?: Numeric | null }
interface TruckDetailPayload {
  summary: TruckSummaryPayload; originAddress?: string | null; destinationAddress?: string | null
  remark?: string | null; createdBy?: string | null; pallets?: TruckPalletPayload[]; histories?: OverseasBusinessHistory[]
}
interface LooseboardSummaryPayload extends Omit<LocalLooseboardOrder, 'id' | 'budgetAmount' | 'totalWeightKg' | 'totalVolumeCbm'> { id: Numeric; budgetAmount?: Numeric | null; totalWeightKg: Numeric; totalVolumeCbm: Numeric }
interface LooseboardDetailPayload {
  summary: LooseboardSummaryPayload; originAddress?: string | null; destinationAddress?: string | null
  remark?: string | null; createdBy?: string | null; histories?: OverseasBusinessHistory[]
}

function normalizePage<TPayload, TResult>(payload: PagePayload<TPayload>, normalize: (value: TPayload) => TResult): OverseasBusinessPage<TResult> {
  return { records: (payload.records || []).map(normalize), page: Number(payload.page), size: Number(payload.size), total: Number(payload.total), pages: Number(payload.pages) }
}
function procurementSummary(value: ProcurementSummaryPayload): OverseasPurchaseSummary {
  return { ...value, id: String(value.id), purchaseWarehouseId: value.purchaseWarehouseId == null ? null : String(value.purchaseWarehouseId), budgetUnitPrice: value.budgetUnitPrice == null ? null : String(value.budgetUnitPrice) }
}
function procurementDetail(value: ProcurementDetailPayload): OverseasPurchaseDetail {
  return { ...procurementSummary(value.summary), productUrl: value.productUrl || null, receivingAddress: value.receivingAddress || null, contactName: value.contactName || null, contactPhone: value.contactPhone || null, domesticCarrier: value.domesticCarrier || null, domesticTrackingNo: value.domesticTrackingNo || null, overseasCarrier: value.overseasCarrier || null, overseasTrackingNo: value.overseasTrackingNo || null, estimatedArrivalAt: value.estimatedArrivalAt || null, remark: value.remark || null, createdBy: value.createdBy || null, reviewedBy: value.reviewedBy || null, reviewRemark: value.reviewRemark || null, reviewedAt: value.reviewedAt || null, histories: value.histories || [], outboundDetails: (value.outboundDetails || []).map((item) => ({ ...item, id: String(item.id), quantity: Number(item.quantity) })), files: (value.files || []).map((item) => ({ ...item, id: String(item.id), fileId: String(item.fileId), sizeBytes: Number(item.sizeBytes) })), fees: (value.fees || []).map((item) => ({ ...item, id: String(item.id), voucherFileId: String(item.voucherFileId), amount: String(item.amount) })) }
}
function truckSummary(value: TruckSummaryPayload): LocalTransportOrder {
  return { ...value, id: String(value.id), totalWeightKg: String(value.totalWeightKg), totalVolumeCbm: String(value.totalVolumeCbm), budgetAmount: value.budgetAmount == null ? null : String(value.budgetAmount) }
}
function truckDetail(value: TruckDetailPayload): LocalTransportDetail {
  return { ...truckSummary(value.summary), originAddress: value.originAddress || null, destinationAddress: value.destinationAddress || null, remark: value.remark || null, createdBy: value.createdBy || null, pallets: (value.pallets || []).map((item) => ({ ...item, id: String(item.id), warehousePalletId: item.warehousePalletId == null ? null : String(item.warehousePalletId) })), histories: value.histories || [] }
}
function looseboardSummary(value: LooseboardSummaryPayload): LocalLooseboardOrder {
  return { ...value, id: String(value.id), totalWeightKg: String(value.totalWeightKg), totalVolumeCbm: String(value.totalVolumeCbm), budgetAmount: value.budgetAmount == null ? null : String(value.budgetAmount) }
}
function looseboardDetail(value: LooseboardDetailPayload): LocalLooseboardDetail {
  return { ...looseboardSummary(value.summary), originAddress: value.originAddress || null, destinationAddress: value.destinationAddress || null, remark: value.remark || null, createdBy: value.createdBy || null, histories: value.histories || [] }
}

export async function listOverseasPurchaseCustomerOptions(keyword = '', limit = 200) {
  const response = await overseasHttp.get<ApiEnvelope<OverseasPurchaseCustomerOption[]>, ApiEnvelope<OverseasPurchaseCustomerOption[]>>(`${procurementBasePath}/customer-options`, { params: { keyword: keyword.trim() || undefined, limit } })
  return unwrapApiResponse(response)
}
export async function listOverseasPurchaseWarehouseOptions() {
  const response = await overseasHttp.get<ApiEnvelope<OverseasPurchaseWarehouseOption[]>, ApiEnvelope<OverseasPurchaseWarehouseOption[]>>(`${procurementBasePath}/warehouse-options`)
  return unwrapApiResponse(response).map((item) => ({ ...item, warehouseId: String(item.warehouseId) }))
}
export async function listOverseasPurchases(query: OverseasPurchaseQuery = {}) {
  const response = await overseasHttp.get<ApiEnvelope<PagePayload<ProcurementSummaryPayload>>, ApiEnvelope<PagePayload<ProcurementSummaryPayload>>>(procurementBasePath, { params: { ...query, customerId: query.customerId || undefined, orderNo: query.orderNo?.trim() || undefined, customerKeyword: query.customerKeyword?.trim() || undefined, purchaseCategory: query.purchaseCategory?.trim() || undefined, productName: query.productName?.trim() || undefined, status: query.status || undefined, purchaseWarehouseId: query.purchaseWarehouseId || undefined } })
  return normalizePage(unwrapApiResponse(response), procurementSummary)
}
export async function getOverseasPurchase(orderNo: string, customerId: string) {
  const response = await overseasHttp.get<ApiEnvelope<ProcurementDetailPayload>, ApiEnvelope<ProcurementDetailPayload>>(`${procurementBasePath}/${encodeURIComponent(orderNo)}`, { params: { customerId } })
  return procurementDetail(unwrapApiResponse(response))
}
export async function updateOverseasPurchase(orderNo: string, customerId: string, payload: UpdateOverseasPurchaseRequest) {
  const response = await overseasHttp.patch<ApiEnvelope<ProcurementDetailPayload>, ApiEnvelope<ProcurementDetailPayload>>(`${procurementBasePath}/${encodeURIComponent(orderNo)}`, payload, { params: { customerId } })
  return procurementDetail(unwrapApiResponse(response))
}
export async function reviewOverseasPurchase(orderNo: string, customerId: string, payload: ReviewOverseasPurchaseRequest) {
  const response = await overseasHttp.post<ApiEnvelope<ProcurementDetailPayload>, ApiEnvelope<ProcurementDetailPayload>>(`${procurementBasePath}/${encodeURIComponent(orderNo)}/review`, payload, { params: { customerId } })
  return procurementDetail(unwrapApiResponse(response))
}
export async function uploadOverseasPurchaseFile(orderNo: string, customerId: string, category: 'RECEIPT' | 'VOUCHER', file: File) {
  const body = new FormData(); body.append('file', file)
  const response = await overseasHttp.post<ApiEnvelope<OverseasPurchaseFile>, ApiEnvelope<OverseasPurchaseFile>>(`${procurementBasePath}/${encodeURIComponent(orderNo)}/files/${category}`, body, { params: { customerId } })
  return unwrapApiResponse(response)
}
export async function createOverseasPurchaseFee(orderNo: string, customerId: string, payload: { feeItemCode: string; feeItemName: string; amount: number; voucherFileId: string; remark?: string }) {
  const response = await overseasHttp.post<ApiEnvelope<OverseasPurchaseFee>, ApiEnvelope<OverseasPurchaseFee>>(`${procurementBasePath}/${encodeURIComponent(orderNo)}/fees`, payload, { params: { customerId } })
  return unwrapApiResponse(response)
}
export async function listUsTruckOrders(query: LocalTransportQuery = {}) {
  const response = await overseasHttp.get<ApiEnvelope<PagePayload<TruckSummaryPayload>>, ApiEnvelope<PagePayload<TruckSummaryPayload>>>(truckBasePath, { params: { ...query, orderNo: query.orderNo?.trim() || undefined, routeKeyword: query.routeKeyword?.trim() || undefined, status: query.status || undefined, transportType: query.transportType || undefined, customerId: query.customerId || undefined } })
  return normalizePage(unwrapApiResponse(response), truckSummary)
}
export async function getUsTruckOrder(orderNo: string, customerId: string) {
  const response = await overseasHttp.get<ApiEnvelope<TruckDetailPayload>, ApiEnvelope<TruckDetailPayload>>(`${truckBasePath}/${encodeURIComponent(orderNo)}`, { params: { customerId } })
  return truckDetail(unwrapApiResponse(response))
}
export async function createUsTruckOrder(customerId: string, payload: CreateLocalTransportOrderRequest) {
  const response = await overseasHttp.post<ApiEnvelope<TruckDetailPayload>, ApiEnvelope<TruckDetailPayload>>(truckBasePath, payload, { params: { customerId } })
  return truckDetail(unwrapApiResponse(response))
}
export async function updateUsTruckOrder(orderNo: string, customerId: string, payload: UpdateLocalTransportOrderRequest) {
  const response = await overseasHttp.patch<ApiEnvelope<TruckDetailPayload>, ApiEnvelope<TruckDetailPayload>>(`${truckBasePath}/${encodeURIComponent(orderNo)}`, payload, { params: { customerId } })
  return truckDetail(unwrapApiResponse(response))
}
export async function listLocalLooseboardOrders(query: LocalLooseboardQuery = {}) {
  const response = await overseasHttp.get<ApiEnvelope<PagePayload<LooseboardSummaryPayload>>, ApiEnvelope<PagePayload<LooseboardSummaryPayload>>>(looseboardBasePath, { params: { ...query, customerId: query.customerId || undefined, orderNo: query.orderNo?.trim() || undefined, routeKeyword: query.routeKeyword?.trim() || undefined, status: query.status || undefined, transportMode: query.transportMode || undefined } })
  return normalizePage(unwrapApiResponse(response), looseboardSummary)
}
export async function getLocalLooseboardOrder(orderNo: string, customerId: string) {
  const response = await overseasHttp.get<ApiEnvelope<LooseboardDetailPayload>, ApiEnvelope<LooseboardDetailPayload>>(`${looseboardBasePath}/${encodeURIComponent(orderNo)}`, { params: { customerId } })
  return looseboardDetail(unwrapApiResponse(response))
}
export async function createLocalLooseboardOrder(customerId: string, payload: CreateLocalLooseboardOrderRequest) {
  const response = await overseasHttp.post<ApiEnvelope<LooseboardDetailPayload>, ApiEnvelope<LooseboardDetailPayload>>(looseboardBasePath, payload, { params: { customerId } })
  return looseboardDetail(unwrapApiResponse(response))
}
export async function updateLocalLooseboardOrder(orderNo: string, customerId: string, payload: UpdateLocalLooseboardOrderRequest) {
  const response = await overseasHttp.put<ApiEnvelope<LooseboardDetailPayload>, ApiEnvelope<LooseboardDetailPayload>>(`${looseboardBasePath}/${encodeURIComponent(orderNo)}`, payload, { params: { customerId } })
  return looseboardDetail(unwrapApiResponse(response))
}