import { apiRequest } from '@/api/http'
import type { ApiContainerMode, ApiDestinationType, ApiFirstLegStatus, ApiPickupMethod, ApiTaxMode, MerchantFirstLegOrderDetail, PageResult } from '@/modules/first-leg/api/firstLeg'

export type ApiUnifiedOrderMainStatus =
  | 'PENDING_REVIEW'
  | 'WAIT_MEASURE'
  | 'WAIT_PALLETIZE'
  | 'WAIT_SPLIT'
  | 'LOADING'
  | 'LOADED'
  | 'DELIVERED'
  | 'COMPLETED'

export interface MerchantUnifiedMeasurementSummary {
  reviewStatus: string | null
  actualGrossWeightKg: number | null
  actualVolumeCbm: number | null
  chargeableWeightKg: number | null
  completedAt: string | null
}

export interface MerchantUnifiedPreloadSummary {
  status: string
  version: number
  itemCount: number
  updatedAt: string | null
}

export interface MerchantUnifiedLoadingSummary {
  status: string
  loadingVersion: number
  pickingVersion: number
  expectedCount: number | null
  pickedCount: number | null
  evidenceCount: number | null
  sealNo: string | null
  updatedAt: string | null
}

export interface MerchantUnifiedDeliverySummary {
  status: string
  completedAt: string | null
  trackingNo: string | null
}

export interface MerchantUnifiedTransportSummary {
  containerNo: string | null
  cabinetNo: string | null
  vesselName: string | null
  voyageNo: string | null
  estimatedSailingAt: string | null
  actualSailingAt: string | null
  effectiveSailingAt: string | null
  effectiveSailingAtEstimated: boolean | null
  estimatedPortArrivalAt: string | null
  actualPortArrivalAt: string | null
  effectivePortArrivalAt: string | null
  effectivePortArrivalAtEstimated: boolean | null
}

export interface MerchantUnifiedOrderRow {
  orderId: number | string
  orderVersion: number
  tenantId: number | string
  orderNo: string | null
  fulfillmentType?: 'STANDARD' | 'ONE_CLICK_DROPSHIP' | null
  lxCode?: string | null
  mainStatus: ApiUnifiedOrderMainStatus | 'DRAFT' | 'CANCELLED'
  nextAction: string | null
  customerFeeConfirmationRequired: boolean
  internalOrderStatus: ApiFirstLegStatus | null
  customerId: number | string | null
  customerName: string
  channelName: string | null
  receivingWarehouseId: number | string | null
  receivingWarehouseName: string | null
  destinationWarehouseId: number | string | null
  destinationWarehouseName: string | null
  inboundId: number | string | null
  inboundVersion: number | null
  inboundCode: string | null
  expectedShipDate: string | null
  totalPackageCount: number | null
  actualGrossWeightKg: number | null
  actualVolumeCbm: number | null
  pickupMethod: ApiPickupMethod | null
  taxMode: ApiTaxMode | null
  customsInspection: boolean | null
  requestedPickupAt: string | null
  containerMode: ApiContainerMode | null
  destinationType: ApiDestinationType | null
  destinationCode: string | null
  skuNos: string[] | null
  expressCompany: string | null
  expressTrackingNo: string | null
  totalNetWeightKg: number | null
  totalQuantity: number | null
  chargeableVolumeCbm: number | null
  shipmentId: string | null
  referenceId: string | null
  inboundCompletedAt: string | null
  measurement: MerchantUnifiedMeasurementSummary | null
  preload: MerchantUnifiedPreloadSummary | null
  loading: MerchantUnifiedLoadingSummary | null
  delivery: MerchantUnifiedDeliverySummary | null
  transport: MerchantUnifiedTransportSummary | null
  customerRemark: string | null
  createdAt: string
  updatedAt: string
}

export interface MerchantUnifiedTimelineEvent {
  source: string
  eventType: string
  mainStatus: ApiUnifiedOrderMainStatus | null
  action: string | null
  remark: string | null
  operatorId: number | string | null
  operatorName: string | null
  occurredAt: string | null
}

export interface MerchantUnifiedCustomNode {
  id: number | string
  name: string
  nodeType: string
  sortOrder: number
  customerVisible: boolean
  plannedAt: string | null
  completedAt: string | null
  operatorName: string | null
  remark: string | null
  attachmentIds: Array<number | string>
}

export interface MerchantTransportNode {
  standardNode: string
  nodeSequence: number
  providerCode: string | null
  estimatedAt: string | null
  actualAt: string | null
  locationCode: string | null
  locationName: string | null
}

export interface MerchantTransportFragment {
  inboundCode: string | null
  cabinetNo: string | null
  containerNo: string | null
  nodes: MerchantTransportNode[]
}

export interface MerchantUnifiedOrderDetail {
  progress: MerchantOrderProgress
  transportFragments: MerchantTransportFragment[]
  summary: MerchantUnifiedOrderRow
  order: MerchantFirstLegOrderDetail
  timeline: MerchantUnifiedTimelineEvent[]
  // C02 does not return custom nodes yet. Optionality keeps the client forward-compatible without inventing data.
  customNodes?: MerchantUnifiedCustomNode[]
}

export interface MerchantUnifiedOrderQuery {
  taxMode?: ApiTaxMode
  loaded?: boolean
  keyword?: string
  fbaCode?: string
  orderNo?: string
  inboundCode?: string
  mainStatus?: ApiUnifiedOrderMainStatus
  receivingWarehouseId?: number | string
  destinationWarehouseId?: number | string
  createdFrom?: string
  createdTo?: string
  page?: number
  size?: number
}

const unifiedOrderBaseUrl = '/merchant/v1/orders'

export type OrderQueue = 'all' | 'fee' | 'customs' | 'draft' | 'loaded' | 'declared' | 'cleared' | 'scheduled' | 'delivering' | 'delivered'
export type OrderProgressStage = 'none' | 'loaded' | 'declared' | 'cleared' | 'scheduled' | 'delivering' | 'delivered'
export interface MerchantOrderProgress { orderId: string | number; stage: OrderProgressStage; partial: boolean }
export type OrderQueueCounts = Record<OrderQueue, number>

export interface MerchantOrderWorkbenchQuery {
  cargoKeyword?: string
  receivingWarehouseId?: string
  channelName?: string
  destinationType?: string
  trackingNumber?: string
  mainStatus?: string
  createdFrom?: string
  createdTo?: string
  queue?: OrderQueue
  page?: number
  size?: number
}

export interface MerchantOrderWorkbench {
  page: PageResult<MerchantUnifiedOrderRow>
  queues: OrderQueueCounts
  progress: MerchantOrderProgress[]
  channelNames: string[]
}

export function getMerchantOrderWorkbench(params: MerchantOrderWorkbenchQuery = {}) {
  return apiRequest<MerchantOrderWorkbench>({ method: 'GET', url: `${unifiedOrderBaseUrl}/workbench`,
    params: { ...params, page: params.page ?? 1, size: params.size ?? 10 } })
}

export function getMerchantUnifiedOrders(params: MerchantUnifiedOrderQuery = {}) {
  const { page, size, ...filters } = params
  return apiRequest<PageResult<MerchantUnifiedOrderRow>>({
    method: 'GET',
    url: unifiedOrderBaseUrl,
    params: { page: page ?? 1, size: size ?? 200, ...filters },
  })
}

export function getMerchantUnifiedOrder(orderId: number | string) {
  return apiRequest<MerchantUnifiedOrderDetail>({
    method: 'GET',
    url: `${unifiedOrderBaseUrl}/${orderId}`,
  })
}