import { apiRequest } from '@/api/http'

export interface PageResult<T> {
  records: T[]
  page: number
  size: number
  total: number
  pages: number
}

export type CrossBorderBusinessKind = 'trucking' | 'looseboard'

export interface BusinessOrderQuery {
  page: number
  size: number
  orderNo?: string
  status?: string
  routeKeyword?: string
  transportType?: string
  vehicleType?: 'PALLET_15' | 'PALLET_30'
  pickupFrom?: string
  pickupTo?: string
  requestedFrom?: string
  requestedTo?: string
  createdFrom?: string
  createdTo?: string
}

export interface TransportSummary {
  fleetArrangement: import('../fleetArrangement').FleetArrangement | null
  orderNo: string
  transportType?: string
  palletRequired?: string | null
  origin: string
  destination: string
  palletCount?: number
  packageCount: number
  totalWeightKg: number
  totalVolumeCbm: number
  budgetAmount: number | null
  currency: string | null
  productName?: string | null
  estimatedPalletCount?: number | null
  vehicleType?: 'PALLET_15' | 'PALLET_30' | null
  originContactName?: string | null
  originContactPhone?: string | null
  destinationContactName?: string | null
  destinationContactPhone?: string | null
  pickupAt?: string | null
  deliveryAt?: string | null
  status: string
  version: number
  createdAt: string
  updatedAt: string
}

export interface TransportDetail {
  summary: TransportSummary
  originAddress: string | null
  destinationAddress: string | null
  remark: string | null
}

export interface TransportCreate {
  productName?: string
  estimatedPalletCount: number
  origin: string
  originAddress?: string
  destination: string
  destinationAddress?: string
  packageCount: number
  totalWeightKg: number
  totalVolumeCbm: number
  budgetAmount?: number
  currency?: string
  originContactName: string
  originContactPhone: string
  destinationContactName: string
  destinationContactPhone: string
  pickupAt: string
  deliveryAt: string
  remark?: string
  idempotencyKey: string
}

export interface TruckCreate {
  vehicleType: 'PALLET_15' | 'PALLET_30'
  origin: string
  originAddress?: string
  destination: string
  destinationAddress?: string
  originContactName: string
  originContactPhone: string
  destinationContactName: string
  destinationContactPhone: string
  pickupAt: string
  deliveryAt: string
  packageCount: number
  totalWeightKg: number
  totalVolumeCbm: number
  budgetAmount?: number
  currency?: string
  remark?: string
  idempotencyKey: string
}

export interface TransportUpdate extends Omit<TransportCreate, 'idempotencyKey'> {
  version: number
}

export interface TruckUpdate extends Omit<TruckCreate, 'idempotencyKey'> {
  version: number
}

const endpointByKind: Record<CrossBorderBusinessKind, string> = {
  trucking: '/merchant/v1/last-leg/us-truck-orders',
  looseboard: '/merchant/v1/last-leg/local-looseboard-orders',
}

function normalizePage<T>(data: PageResult<T>): PageResult<T> {
  return { ...data, page: Number(data.page), size: Number(data.size), total: Number(data.total), pages: Number(data.pages) }
}

export function listBusinessOrders<T>(kind: CrossBorderBusinessKind, params: BusinessOrderQuery) {
  return apiRequest<PageResult<T>>({ method: 'GET', url: endpointByKind[kind], params }).then(normalizePage)
}

export function getBusinessOrder<T>(kind: CrossBorderBusinessKind, orderNo: string) {
  return apiRequest<T>({ method: 'GET', url: `${endpointByKind[kind]}/${encodeURIComponent(orderNo)}` })
}

export function createTransport(kind: 'trucking', payload: TruckCreate): Promise<TransportDetail>
export function createTransport(kind: 'looseboard', payload: TransportCreate): Promise<TransportDetail>
export function createTransport(kind: CrossBorderBusinessKind, payload: TransportCreate | TruckCreate) {
  return apiRequest<TransportDetail>({ method: 'POST', url: endpointByKind[kind], data: payload })
}

export function updateTransport(kind: 'trucking', orderNo: string, payload: TruckUpdate): Promise<TransportDetail>
export function updateTransport(kind: 'looseboard', orderNo: string, payload: TransportUpdate): Promise<TransportDetail>
export function updateTransport(kind: CrossBorderBusinessKind, orderNo: string, payload: TransportUpdate | TruckUpdate) {
  return apiRequest<TransportDetail>({
    method: kind === 'trucking' ? 'PATCH' : 'PUT',
    url: `${endpointByKind[kind]}/${encodeURIComponent(orderNo)}`,
    data: payload,
  })
}