import { overseasHttp } from '@/shared/api/overseasHttp'
import { unwrapApiResponse, type ApiEnvelope } from '@/shared/api/http'
import type {
  MasterDataStatus, MonthlyExchangeRate, OverseasWarehouseQuote, OverseasWarehouseQuoteDetail, PartnerWarehouseOption,
  VehicleDetail, VehicleOwnership, VehicleRegion, VehicleStatus,
} from '../types'

export interface PageResult<T> { records: T[]; page: number; size: number; total: number; pages: number }
type PagePayload<T> = Omit<PageResult<T>, 'page' | 'size' | 'total' | 'pages'> & { page: number | string; size: number | string; total: number | string; pages: number | string }
const base = '/platform/v1/last-leg/master-data'
function page<T>(value: PagePayload<T>): PageResult<T> { return { ...value, page: Number(value.page), size: Number(value.size), total: Number(value.total), pages: Number(value.pages) } }
async function getPage<T>(path: string, params: object) { return page(unwrapApiResponse(await overseasHttp.get<ApiEnvelope<PagePayload<T>>, ApiEnvelope<PagePayload<T>>>(path, { params }))) }
async function download(path: string, params: object) { return overseasHttp.get<Blob, Blob>(path, { params, responseType: 'blob' }) }

export interface QuoteQuery { page: number; size: number; keyword?: string; warehouseId?: string; providerName?: string; currency?: string; status?: MasterDataStatus }
export type QuoteSave = Pick<OverseasWarehouseQuote, 'name' | 'providerName' | 'currency' | 'effectiveStart' | 'effectiveEnd' | 'warehouseFees' | 'transitPrices' | 'remark'>
  & { warehouseId?: string; versionCode?: string; recordVersion?: number }
export const listQuotes = (query: QuoteQuery) => getPage<OverseasWarehouseQuote>(`${base}/overseas-quotes`, query)
export async function getQuote(id: string) { return unwrapApiResponse(await overseasHttp.get<ApiEnvelope<OverseasWarehouseQuoteDetail>, ApiEnvelope<OverseasWarehouseQuoteDetail>>(`${base}/overseas-quotes/${encodeURIComponent(id)}`)) }
export async function listQuoteWarehouseOptions() { return unwrapApiResponse(await overseasHttp.get<ApiEnvelope<PartnerWarehouseOption[]>, ApiEnvelope<PartnerWarehouseOption[]>>(`${base}/overseas-quotes/warehouse-options`)) }
export async function createQuote(payload: QuoteSave) { return unwrapApiResponse(await overseasHttp.post<ApiEnvelope<OverseasWarehouseQuoteDetail>, ApiEnvelope<OverseasWarehouseQuoteDetail>>(`${base}/overseas-quotes`, payload)) }
export async function updateQuote(id: string, payload: QuoteSave) { return unwrapApiResponse(await overseasHttp.put<ApiEnvelope<OverseasWarehouseQuoteDetail>, ApiEnvelope<OverseasWarehouseQuoteDetail>>(`${base}/overseas-quotes/${encodeURIComponent(id)}`, payload)) }
export async function changeQuoteStatus(id: string, status: MasterDataStatus, recordVersion: number) { return unwrapApiResponse(await overseasHttp.patch<ApiEnvelope<OverseasWarehouseQuoteDetail>, ApiEnvelope<OverseasWarehouseQuoteDetail>>(`${base}/overseas-quotes/${encodeURIComponent(id)}/status`, { status, recordVersion })) }
export const exportQuotes = (query: Omit<QuoteQuery, 'page' | 'size'>) => download(`${base}/overseas-quotes/export`, query)

export interface ExchangeRateQuery { page: number; size: number; monthFrom?: string; monthTo?: string; status?: MasterDataStatus }
export const listExchangeRates = (query: ExchangeRateQuery) => getPage<MonthlyExchangeRate>(`${base}/exchange-rates`, query)
export async function getExchangeRate(month: string) { return unwrapApiResponse(await overseasHttp.get<ApiEnvelope<MonthlyExchangeRate>, ApiEnvelope<MonthlyExchangeRate>>(`${base}/exchange-rates/${encodeURIComponent(month)}`)) }
export async function getExchangeRateSummary() { return unwrapApiResponse(await overseasHttp.get<ApiEnvelope<{ latestMonth: string | null; latestUsdToCnyAverage: number | null; updatedBy: string | null; updatedAt: string | null }>, ApiEnvelope<{ latestMonth: string | null; latestUsdToCnyAverage: number | null; updatedBy: string | null; updatedAt: string | null }>>(`${base}/exchange-rates/summary`)) }
export async function createExchangeRate(payload: { month: string; usdToCnyAverage: number; remark: string | null }) { return unwrapApiResponse(await overseasHttp.post<ApiEnvelope<MonthlyExchangeRate>, ApiEnvelope<MonthlyExchangeRate>>(`${base}/exchange-rates`, payload)) }
export async function updateExchangeRate(month: string, payload: { recordVersion: number; usdToCnyAverage: number; remark: string | null }) { return unwrapApiResponse(await overseasHttp.put<ApiEnvelope<MonthlyExchangeRate>, ApiEnvelope<MonthlyExchangeRate>>(`${base}/exchange-rates/${encodeURIComponent(month)}`, payload)) }
export async function changeExchangeRateStatus(month: string, status: MasterDataStatus, recordVersion: number, remark: string | null) { return unwrapApiResponse(await overseasHttp.patch<ApiEnvelope<MonthlyExchangeRate>, ApiEnvelope<MonthlyExchangeRate>>(`${base}/exchange-rates/${encodeURIComponent(month)}/status`, { status, recordVersion, remark })) }
export const exportExchangeRates = (query: Omit<ExchangeRateQuery, 'page' | 'size'>) => download(`${base}/exchange-rates/export`, query)

export interface VehicleQuery { page: number; size: number; keyword?: string; ownership?: VehicleOwnership; region?: VehicleRegion; status?: VehicleStatus }
export type VehicleSave = Omit<VehicleDetail, 'id' | 'recordVersion' | 'updatedBy' | 'updatedAt' | 'status'> & { status?: VehicleStatus; recordVersion?: number }
export const listVehicles = (query: VehicleQuery) => getPage<VehicleDetail>(`${base}/vehicles`, query)
export async function getVehicle(id: string) { return unwrapApiResponse(await overseasHttp.get<ApiEnvelope<VehicleDetail>, ApiEnvelope<VehicleDetail>>(`${base}/vehicles/${encodeURIComponent(id)}`)) }
export async function createVehicle(payload: VehicleSave) { return unwrapApiResponse(await overseasHttp.post<ApiEnvelope<VehicleDetail>, ApiEnvelope<VehicleDetail>>(`${base}/vehicles`, payload)) }
export async function updateVehicle(id: string, payload: VehicleSave) { return unwrapApiResponse(await overseasHttp.put<ApiEnvelope<VehicleDetail>, ApiEnvelope<VehicleDetail>>(`${base}/vehicles/${encodeURIComponent(id)}`, payload)) }
export async function changeVehicleStatus(id: string, status: VehicleStatus, recordVersion: number) { return unwrapApiResponse(await overseasHttp.patch<ApiEnvelope<VehicleDetail>, ApiEnvelope<VehicleDetail>>(`${base}/vehicles/${encodeURIComponent(id)}/status`, { status, recordVersion })) }
export const exportVehicles = (query: Omit<VehicleQuery, 'page' | 'size'>) => download(`${base}/vehicles/export`, query)