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

export interface HandoverSelection { recordVersion: number; vehicleId: string; driverId: string; expectedDriverEndAt: string; handedOverAt: string }
export interface HandoverCommand { selection: HandoverSelection; cargoHash: string; location: string; reason?: string; idempotencyKey: string }
export interface HandoverRelease { recordVersion: number; resourceKind: 'VEHICLE' | 'DRIVER'; actualEndAt: string; location: string; vehicleStatus?: string; idempotencyKey: string }
export interface HandoverResource { vehicleId: string; vehiclePlate: string | null; driverId: string; driverName: string | null; driverPhone: string | null }
type Numeric = number | string
export interface HandoverCargo { customerId: string; dispatchNo: string; itemId: string; palletId: string; destinationKey: string; packages: Numeric }
export interface HandoverDelivery { customerId: string; dispatchNo: string; deliveryNo: string; destinationKey: string; packages: Numeric; terminalAt: string | null }
export interface HandoverLoad { palletSpaces: Numeric; weightKg: Numeric; volumeCbm: Numeric }
export interface HandoverInspection { remainingCargo: HandoverCargo[]; completedDeliveries: HandoverDelivery[]; remainingPalletIds: string[]; occupied: HandoverLoad }
export interface HandoverPreview { tripNo: string; recordVersion: Numeric; cargoHash: string; previous: HandoverResource; replacement: HandoverResource; capacity: HandoverLoad; cargo: HandoverInspection; driverQualification: { canDispatch: boolean; expiringSoon: boolean; reason: string; licenseExpiresOn: string | null } }
export interface HandoverEnded { actualEndAt: string; location: string; vehicleStatus: string | null }
export interface HandoverRecord {
  handoverNo: string; tripNo: string; recordVersion: Numeric
  snapshot: { previous: HandoverResource; replacement: HandoverResource; handedOverAt: string; location: string; reason: string; expectedDriverEndAt: string; capacity: HandoverLoad; cargo: HandoverInspection; recordedAt: string }
  vehicleRelease: HandoverEnded | null; driverRelease: HandoverEnded | null
}
const path = (tripNo: string) => `/platform/v1/last-leg/fleet/trips/${encodeURIComponent(tripNo)}/handovers`
export function handoverNumber(value: Numeric): number {
  if ((typeof value !== 'number' && typeof value !== 'string') || String(value).trim() === '') throw new Error('交接接口缺少数值')
  const result = Number(value)
  if (!Number.isFinite(result) || result < 0) throw new Error('交接接口数值无效')
  return result
}
export function handoverVersion(value: Numeric): number {
  const result = handoverNumber(value)
  if (!Number.isSafeInteger(result)) throw new Error('交接接口版本或数量无效')
  return result
}
export async function listTripHandovers(tripNo: string, page = 1, size = 10): Promise<PageResult<HandoverRecord>> {
  const result = unwrapApiResponse(await http.get<ApiEnvelope<{ records: HandoverRecord[]; page: Numeric; size: Numeric; total: Numeric; pages: Numeric }>, ApiEnvelope<{ records: HandoverRecord[]; page: Numeric; size: Numeric; total: Numeric; pages: Numeric }>>(path(tripNo), { params: { page, size } }))
  return { records: result.records, page: handoverVersion(result.page), size: handoverVersion(result.size), total: handoverVersion(result.total), pages: handoverVersion(result.pages) }
}
export async function previewTripHandover(tripNo: string, selection: HandoverSelection): Promise<HandoverPreview> {
  return unwrapApiResponse(await http.post<ApiEnvelope<HandoverPreview>, ApiEnvelope<HandoverPreview>>(`${path(tripNo)}/preview`, selection))
}
export async function confirmTripHandover(tripNo: string, command: HandoverCommand): Promise<HandoverRecord> {
  return unwrapApiResponse(await http.post<ApiEnvelope<HandoverRecord>, ApiEnvelope<HandoverRecord>>(path(tripNo), command))
}
export async function releaseHandoverResource(tripNo: string, handoverNo: string, command: HandoverRelease): Promise<HandoverRecord> {
  return unwrapApiResponse(await http.post<ApiEnvelope<HandoverRecord>, ApiEnvelope<HandoverRecord>>(`${path(tripNo)}/${encodeURIComponent(handoverNo)}/resources/release`, command))
}