import { http, unwrapApiResponse, type ApiEnvelope } from '@/shared/api/http'

const inboundBasePath = '/platform/v1/inbounds'

export interface OutboundGateItem { code: string; name: string; passed: boolean; actual?: string | null; requirement?: string | null }
export interface OutboundDispatchAggregate {
  orderId: string | null
  orderNo: string | null
  inboundId: string | null
  inboundCode: string | null
  containerBookingId: string | null
  containerNo: string | null
  loadingPlanId: string | null
  loadingPlanStatus: string | null
  oceanBookingId: string | null
  oceanBookingStatus: string | null
  truckAppointmentId: string | null
  truckAppointmentStatus: string | null
  customsStatus?: string | null
  sailingStatus?: string | null
  gate: { passed: boolean; items: OutboundGateItem[] } | null
}

export interface ContainerBooking {
  id: string
  containerNo: string | null
  cabinetNo: string | null
  warehouseId: string | null
  warehouseName: string | null
  destinationWarehouseCode: string | null
  destinationWarehouseName: string | null
  capacityCbm: number | null
  maxWeightKg: number | null
  version: number
}

export interface SmartLoadingCandidate {
  accountId: string
  inboundId: string
  inboundDetailId: string
  orderId: string
  orderNo: string | null
  inboundCode: string | null
  warehouseId: string
  destinationWarehouseId: string | null
  destinationWarehouseCode: string | null
  destinationWarehouseName: string | null
  customerName: string | null
  goodsName: string | null
  availablePackageCount: number
  unitWeightKg: number
  unitVolumeCbm: number
}

export interface SmartLoadingPlanItem {
  id: string
  loadingPlanId: string
  accountId: string
  customerName: string | null
  inboundId: string
  inboundDetailId: string
  orderId: string
  orderNo: string | null
  inboundCode: string | null
  destinationWarehouseCode: string | null
  destinationWarehouseName: string | null
  skuCode: string | null
  productNameZh: string | null
  packageCount: number
  grossWeightKg: number
  volumeCbm: number
  loadSequence: number | null
  version: number
}

export interface SmartLoadingPlan {
  id: string
  planNo: string | null
  status: string
  bookingId: string
  containerNo: string | null
  voyageNo: string | null
  version: number
  items: SmartLoadingPlanItem[]
}

export interface CreateSmartLoadingPlanRequest { bookingId: string; remark?: string }
export interface AssignSmartLoadingItemRequest {
  inboundId: string
  inboundDetailId: string
  packageCount: number
  expectedVersion: number
  operationId: string
}
export interface RecommendSmartLoadingRequest { expectedVersion: number; operationId: string }
export interface AdjustSmartLoadingItemRequest {
  packageCount: number
  expectedPlanVersion: number
  expectedItemVersion: number
  operationId: string
}
export interface DeleteSmartLoadingItemRequest {
  expectedPlanVersion: number
  expectedItemVersion: number
  operationId: string
}

export type PreloadStatus = 'PENDING' | 'CONFIRMING' | 'CONFIRMED' | string
/** 五类装柜取证。旧接口仍使用 PHOTO_STEP_* / SEAL 编码，页面统一映射为业务名称。 */
export type EvidenceType = 'PHOTO_STEP_1' | 'PHOTO_STEP_2' | 'PHOTO_STEP_3' | 'PHOTO_STEP_4' | 'SEAL'

export interface PreloadItem {
  containerCode: string | null
  cargoReference: string | null
  packageCount: number | null
  volumeCbm: number | null
  remark: string | null
}

export interface PreloadPlan {
  id: string
  inboundId: string
  tenantId: string
  status: PreloadStatus
  version: number
  items: PreloadItem[]
  remark: string | null
  createdAt: string | null
  updatedAt: string | null
}

export interface SplitActionResponse {
  mainStatus: string
  preloadPlan: PreloadPlan | null
}

export interface PickingTask {
  id: number | string
  inboundId: number | string
  status: string
  version: number
  expectedCount: number | null
  pickedCount: number | null
  remark: string | null
}

export interface Evidence {
  id: number | string
  inboundId: number | string
  tenantId: number | string
  evidenceType: EvidenceType
  fileId: number | string | null
  fileName: string | null
  sealNo: string | null
  remark: string | null
  version: number
  status: 'ACTIVE' | 'VOIDED' | string
  createdAt: string | null
  updatedAt: string | null
  voidReason?: string | null
  voidedBy?: number | string | null
  voidedByName?: string | null
  voidedAt?: string | null
}

export interface EvidenceList {
  inboundId: number | string
  evidences: Evidence[]
}

export interface LoadingActionResponse {
  mainStatus: string
  evidences: EvidenceList | null
}

export interface PickingRequest {
  expectedVersion: number
  expectedCount: number
  pickedCount: number
  remark?: string
}

export interface SmartSplitRequest {
  expectedVersion: number
  items: PreloadItem[]
  remark?: string
}

export interface UpsertEvidenceRequest {
  expectedVersion: number
  evidenceType: EvidenceType
  fileId?: number | string
  fileName?: string
  sealNo?: string
  remark?: string
}

export interface UploadEvidenceResult {
  fileId: number | string
  fileName: string | null
  contentType?: string | null
  sizeBytes?: number | null
}

export interface VoidEvidenceRequest {
  expectedVersion: number
  reason: string
}

export interface CompleteLoadingRequest {
  expectedVersion: number
  remark?: string
}


function query(tenantId: string | number) {
  return { tenantId: String(tenantId) }
}

function idempotencyKey(operation: string, inboundId: string | number) {
  return `admin-${operation}-${inboundId}-${Date.now()}-${Math.random().toString(36).slice(2, 8)}`
}

function operationId(operation: string, resourceId: string | number) {
  return `admin-${operation}-${resourceId}-${Date.now()}-${Math.random().toString(36).slice(2, 10)}`
}

function nullableId(value: number | string | null | undefined) {
  return value === null || value === undefined || value === '' ? null : String(value)
}

function numberValue(value: number | string | null | undefined, fallback = 0) {
  const parsed = Number(value)
  return Number.isFinite(parsed) ? parsed : fallback
}

function normalizeContainer(raw: Record<string, unknown>): ContainerBooking {
  return {
    id: String(raw.id),
    containerNo: raw.containerNo == null ? null : String(raw.containerNo),
    cabinetNo: raw.cabinetNo == null ? null : String(raw.cabinetNo),
    warehouseId: nullableId(raw.warehouseId as number | string | null),
    warehouseName: raw.warehouseName == null ? null : String(raw.warehouseName),
    destinationWarehouseCode: raw.destinationWarehouseCode == null ? null : String(raw.destinationWarehouseCode),
    destinationWarehouseName: raw.destinationWarehouseName == null ? null : String(raw.destinationWarehouseName),
    capacityCbm: raw.capacityCbm == null ? null : numberValue(raw.capacityCbm as number | string),
    maxWeightKg: raw.maxWeightKg == null ? null : numberValue(raw.maxWeightKg as number | string),
    version: numberValue(raw.version as number | string),
  }
}

function normalizeCandidate(raw: Record<string, unknown>): SmartLoadingCandidate {
  return {
    accountId: String(raw.accountId), inboundId: String(raw.inboundId), inboundDetailId: String(raw.inboundDetailId),
    orderId: String(raw.orderId), orderNo: raw.orderNo == null ? null : String(raw.orderNo),
    inboundCode: raw.inboundCode == null ? null : String(raw.inboundCode), warehouseId: String(raw.warehouseId),
    destinationWarehouseId: nullableId(raw.destinationWarehouseId as number | string | null),
    destinationWarehouseCode: raw.destinationWarehouseCode == null ? null : String(raw.destinationWarehouseCode),
    destinationWarehouseName: raw.destinationWarehouseName == null ? null : String(raw.destinationWarehouseName),
    customerName: raw.customerName == null ? null : String(raw.customerName),
    goodsName: raw.goodsName == null ? null : String(raw.goodsName),
    availablePackageCount: numberValue(raw.availablePackageCount as number | string),
    unitWeightKg: numberValue(raw.unitWeightKg as number | string), unitVolumeCbm: numberValue(raw.unitVolumeCbm as number | string),
  }
}

function normalizeSmartLoadingItem(raw: Record<string, unknown>): SmartLoadingPlanItem {
  return {
    id: String(raw.id), loadingPlanId: String(raw.loadingPlanId), accountId: String(raw.accountId),
    customerName: raw.customerName == null ? null : String(raw.customerName), inboundId: String(raw.inboundId),
    inboundDetailId: String(raw.inboundDetailId), orderId: String(raw.orderId),
    orderNo: raw.orderNo == null ? null : String(raw.orderNo), inboundCode: raw.inboundCode == null ? null : String(raw.inboundCode),
    destinationWarehouseCode: raw.destinationWarehouseCode == null ? null : String(raw.destinationWarehouseCode),
    destinationWarehouseName: raw.destinationWarehouseName == null ? null : String(raw.destinationWarehouseName),
    skuCode: raw.skuCode == null ? null : String(raw.skuCode), productNameZh: raw.productNameZh == null ? null : String(raw.productNameZh),
    packageCount: numberValue(raw.packageCount as number | string), grossWeightKg: numberValue(raw.grossWeightKg as number | string),
    volumeCbm: numberValue(raw.volumeCbm as number | string), loadSequence: raw.loadSequence == null ? null : numberValue(raw.loadSequence as number | string),
    version: numberValue(raw.version as number | string),
  }
}

function normalizeSmartLoadingPlan(raw: Record<string, unknown>): SmartLoadingPlan {
  return {
    id: String(raw.id), planNo: raw.planNo == null ? null : String(raw.planNo), status: String(raw.status || ''),
    bookingId: String(raw.bookingId), containerNo: raw.containerNo == null ? null : String(raw.containerNo),
    voyageNo: raw.voyageNo == null ? null : String(raw.voyageNo), version: numberValue(raw.version as number | string),
    items: Array.isArray(raw.items) ? raw.items.map((item) => normalizeSmartLoadingItem(item as Record<string, unknown>)) : [],
  }
}

function normalizeOutboundDispatch(raw: Record<string, unknown>): OutboundDispatchAggregate {
  return {
    orderId: nullableId(raw.orderId as number | string | null),
    orderNo: raw.orderNo == null ? null : String(raw.orderNo),
    inboundId: nullableId(raw.inboundId as number | string | null),
    inboundCode: raw.inboundCode == null ? null : String(raw.inboundCode),
    containerBookingId: nullableId(raw.containerBookingId as number | string | null),
    containerNo: raw.containerNo == null ? null : String(raw.containerNo),
    loadingPlanId: nullableId(raw.loadingPlanId as number | string | null),
    loadingPlanStatus: raw.loadingPlanStatus == null ? null : String(raw.loadingPlanStatus),
    oceanBookingId: nullableId(raw.oceanBookingId as number | string | null),
    oceanBookingStatus: raw.oceanBookingStatus == null ? null : String(raw.oceanBookingStatus),
    truckAppointmentId: nullableId(raw.truckAppointmentId as number | string | null),
    truckAppointmentStatus: raw.truckAppointmentStatus == null ? null : String(raw.truckAppointmentStatus),
    customsStatus: raw.customsStatus == null ? null : String(raw.customsStatus),
    sailingStatus: raw.sailingStatus == null ? null : String(raw.sailingStatus),
    gate: raw.gate == null ? null : raw.gate as OutboundDispatchAggregate['gate'],
  }
}

function normalizePreloadPlan(raw: Record<string, unknown>): PreloadPlan {
  return {
    id: String(raw.id), inboundId: String(raw.inboundId), tenantId: String(raw.tenantId),
    status: String(raw.status || ''), version: numberValue(raw.version as number | string),
    items: Array.isArray(raw.items) ? raw.items.map((item) => ({ ...(item as PreloadItem) })) : [],
    remark: raw.remark == null ? null : String(raw.remark),
    createdAt: raw.createdAt == null ? null : String(raw.createdAt),
    updatedAt: raw.updatedAt == null ? null : String(raw.updatedAt),
  }
}

function normalizeSplitAction(raw: Record<string, unknown>): SplitActionResponse {
  return {
    mainStatus: String(raw.mainStatus || ''),
    preloadPlan: raw.preloadPlan == null ? null : normalizePreloadPlan(raw.preloadPlan as Record<string, unknown>),
  }
}

const smartLoadingBasePath = '/platform/v1/first-leg/smart-loading'

export async function getContainerBooking(bookingId: string | number) {
  const response = await http.get<ApiEnvelope<Record<string, unknown>>, ApiEnvelope<Record<string, unknown>>>(
    `/platform/v1/containers/${bookingId}`,
  )
  return normalizeContainer(unwrapApiResponse(response))
}

export async function listSmartLoadingCandidates(bookingId: string | number, warehouseId: string | number) {
  const response = await http.get<ApiEnvelope<Record<string, unknown>[]>, ApiEnvelope<Record<string, unknown>[]>>(
    `${smartLoadingBasePath}/candidates`, { params: { bookingId: String(bookingId), warehouseId: String(warehouseId) } },
  )
  return unwrapApiResponse(response).map(normalizeCandidate)
}

export async function getSmartLoadingPlan(planId: string | number) {
  const response = await http.get<ApiEnvelope<Record<string, unknown>>, ApiEnvelope<Record<string, unknown>>>(
    `${smartLoadingBasePath}/plans/${planId}`,
  )
  return normalizeSmartLoadingPlan(unwrapApiResponse(response))
}

export async function getSmartLoadingPlanByBooking(bookingId: string | number) {
  const response = await http.get<ApiEnvelope<Record<string, unknown>>, ApiEnvelope<Record<string, unknown>>>(
    `${smartLoadingBasePath}/plans/by-booking/${bookingId}`,
  )
  return normalizeSmartLoadingPlan(unwrapApiResponse(response))
}

export async function assignSmartLoadingItem(planId: string | number, request: Omit<AssignSmartLoadingItemRequest, 'operationId'>) {
  const response = await http.post<ApiEnvelope<Record<string, unknown>>, ApiEnvelope<Record<string, unknown>>>(
    `${smartLoadingBasePath}/plans/${planId}/assignments`,
    { ...request, operationId: operationId('smart-loading-assign', planId) },
  )
  return normalizeSmartLoadingPlan(unwrapApiResponse(response))
}

export async function recommendSmartLoading(planId: string | number, expectedVersion: number) {
  const response = await http.post<ApiEnvelope<Record<string, unknown>>, ApiEnvelope<Record<string, unknown>>>(
    `${smartLoadingBasePath}/plans/${planId}/recommend`,
    { expectedVersion, operationId: operationId('smart-loading-recommend', planId) },
  )
  return normalizeSmartLoadingPlan(unwrapApiResponse(response))
}

export async function adjustSmartLoadingItem(
  planId: string | number,
  itemId: string | number,
  request: Omit<AdjustSmartLoadingItemRequest, 'operationId'>,
) {
  const response = await http.patch<ApiEnvelope<Record<string, unknown>>, ApiEnvelope<Record<string, unknown>>>(
    `${smartLoadingBasePath}/plans/${planId}/items/${itemId}`,
    { ...request, operationId: operationId('smart-loading-adjust', itemId) },
  )
  return normalizeSmartLoadingPlan(unwrapApiResponse(response))
}

export async function deleteSmartLoadingItem(
  planId: string | number,
  itemId: string | number,
  request: Omit<DeleteSmartLoadingItemRequest, 'operationId'>,
) {
  const response = await http.delete<ApiEnvelope<Record<string, unknown>>, ApiEnvelope<Record<string, unknown>>>(
    `${smartLoadingBasePath}/plans/${planId}/items/${itemId}`,
    { data: { ...request, operationId: operationId('smart-loading-delete', itemId) } },
  )
  return normalizeSmartLoadingPlan(unwrapApiResponse(response))
}

function writeOptions(operation: string, inboundId: string | number, tenantId: string | number) {
  return { params: query(tenantId), headers: { 'Idempotency-Key': idempotencyKey(operation, inboundId) } }
}

export async function getPreload(tenantId: string | number, inboundId: string | number) {
  const response = await http.get<ApiEnvelope<Record<string, unknown>>, ApiEnvelope<Record<string, unknown>>>(
    `${inboundBasePath}/${inboundId}/preload`, { params: query(tenantId) },
  )
  return normalizePreloadPlan(unwrapApiResponse(response))
}

export async function getOutboundDispatch(tenantId: string | number, orderId?: string | number, inboundId?: string | number) {
  const response = await http.get<ApiEnvelope<Record<string, unknown>[]>, ApiEnvelope<Record<string, unknown>[]>>(
    '/platform/v1/first-leg/outbound-dispatches',
    { params: { tenantId: String(tenantId), ...(orderId ? { orderId: String(orderId) } : {}), ...(inboundId ? { inboundId: String(inboundId) } : {}) } },
  )
  const result = unwrapApiResponse(response)
  return result?.[0] ? normalizeOutboundDispatch(result[0]) : null
}

export async function smartSplit(
  tenantId: string | number,
  inboundId: string | number,
  request: SmartSplitRequest,
) {
  const response = await http.post<ApiEnvelope<Record<string, unknown>>, ApiEnvelope<Record<string, unknown>>>(
    `${inboundBasePath}/${inboundId}/split/smart`, request, writeOptions('smart-split', inboundId, tenantId),
  )
  return normalizeSplitAction(unwrapApiResponse(response))
}

export async function getPicking(tenantId: string | number, inboundId: string | number) {
  const response = await http.get<ApiEnvelope<PickingTask>, ApiEnvelope<PickingTask>>(
    `${inboundBasePath}/${inboundId}/loading/picking`, { params: query(tenantId) },
  )
  return unwrapApiResponse(response)
}

export async function startPicking(
  tenantId: string | number,
  inboundId: string | number,
  request: PickingRequest,
) {
  const response = await http.post<ApiEnvelope<PickingTask>, ApiEnvelope<PickingTask>>(
    `${inboundBasePath}/${inboundId}/loading/picking/start`, request,
    writeOptions('picking-start', inboundId, tenantId),
  )
  return unwrapApiResponse(response)
}

export async function completePicking(
  tenantId: string | number,
  inboundId: string | number,
  request: PickingRequest,
) {
  const response = await http.post<ApiEnvelope<PickingTask>, ApiEnvelope<PickingTask>>(
    `${inboundBasePath}/${inboundId}/loading/picking/complete`, request,
    writeOptions('picking-complete', inboundId, tenantId),
  )
  return unwrapApiResponse(response)
}

export async function getEvidence(tenantId: string | number, inboundId: string | number) {
  const response = await http.get<ApiEnvelope<EvidenceList>, ApiEnvelope<EvidenceList>>(
    `${inboundBasePath}/${inboundId}/loading/evidence`, { params: query(tenantId) },
  )
  return unwrapApiResponse(response)
}

export async function upsertEvidence(
  tenantId: string | number,
  inboundId: string | number,
  request: UpsertEvidenceRequest,
) {
  const response = await http.post<ApiEnvelope<LoadingActionResponse>, ApiEnvelope<LoadingActionResponse>>(
    `${inboundBasePath}/${inboundId}/loading/evidence`, request,
    writeOptions(`evidence-${request.evidenceType}`, inboundId, tenantId),
  )
  return unwrapApiResponse(response)
}

/** 真实 File 服务上传；返回的 fileId 才能提交证据，不接受本地文件名冒充。 */
export async function uploadEvidenceFile(
  tenantId: string | number,
  inboundId: string | number,
  evidenceType: EvidenceType,
  file: File,
) {
  const body = new FormData()
  body.append('evidenceType', evidenceType)
  body.append('file', file)
  const response = await http.post<ApiEnvelope<UploadEvidenceResult>, ApiEnvelope<UploadEvidenceResult>>(
    `/platform/v1/files/loading-evidence/${tenantId}/${inboundId}`,
    body,
    { headers: { 'Content-Type': 'multipart/form-data' } },
  )
  return unwrapApiResponse(response)
}

export function downloadEvidenceFile(
  tenantId: string | number,
  inboundId: string | number,
  fileId: string | number,
) {
  return http.get<Blob, Blob>(
    `/platform/v1/files/loading-evidence/${encodeURIComponent(String(tenantId))}/${encodeURIComponent(String(inboundId))}/${encodeURIComponent(String(fileId))}`,
    { responseType: 'blob' },
  )
}

export async function voidEvidence(
  tenantId: string | number,
  inboundId: string | number,
  evidenceId: string | number,
  request: VoidEvidenceRequest,
) {
  const response = await http.post<ApiEnvelope<LoadingActionResponse>, ApiEnvelope<LoadingActionResponse>>(
    `${inboundBasePath}/${inboundId}/loading/evidence/${evidenceId}/void`,
    request,
    writeOptions('evidence-void', inboundId, tenantId),
  )
  return unwrapApiResponse(response)
}

export async function completeLoading(
  tenantId: string | number,
  inboundId: string | number,
  request: CompleteLoadingRequest,
) {
  const response = await http.post<ApiEnvelope<LoadingActionResponse>, ApiEnvelope<LoadingActionResponse>>(
    `${inboundBasePath}/${inboundId}/loading/complete`, request,
    writeOptions('loading-complete', inboundId, tenantId),
  )
  return unwrapApiResponse(response)
}