import {z} from 'zod'

export type CreateApiPaymentsImpUidNaverShipArgs = {imp_uid: string, body: {delivery_method: 'DELIVERY' | 'GDFW_ISSUE_SVC' | 'VISIT_RECEIPT' | 'DIRECT_DELIVERY' | 'QUICK_SVC' | 'NOTHING', dispatched_at: number, delivery_company?: ('CJGLS' | 'KGB' | 'DONGBU' | 'EPOST' | 'REGISTPOST' | 'HANJIN' | 'HYUNDAI' | 'KGBLS' | 'INNOGIS' | 'DAESIN' | 'ILYANG' | 'KDEXP' | 'CHUNIL' | 'CH1' | 'HDEXP' | 'CVSNET' | 'DHL' | 'FEDEX' | 'GSMNTON' | 'WARPEX' | 'WIZWA' | 'EMS' | 'DHLDE' | 'ACIEXPRESS' | 'EZUSA' | 'PANTOS' | 'UPS' | 'HLCGLOBAL' | 'KOREXG' | 'TNT' | 'SWGEXP' | 'DAEWOON' | 'USPS' | 'IPARCEL' | 'KUNYOUNG' | 'HPL' | 'DADREAM' | 'SLX' | 'SFEXPRESS' | 'HONAM') | undefined, tracking_number?: string | undefined}};

export type CreateApiPaymentsImpUidNaverShipOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const naverOrderer = z.object({name: z.string(), id: z.string(), tel: z.string()});

export const naverAddress = z.object({base: z.string(), detail: z.string().optional(), postcode: z.string(), tel1: z.string(), tel2: z.string().optional(), name: z.string()});

export const naverProductOrderAnnotation = z.object({product_order_id: z.string(), product_order_status: z.string(), claim_type: z.string().optional(), claim_status: z.string().optional(), product_id: z.string(), product_name: z.string(), product_option_id: z.string(), product_option_name: z.string(), product_amount: z.number().int().optional(), delivery_amount: z.number().int().optional(), quantity: z.number().int(), orderer: naverOrderer.optional(), shipping_address: naverAddress.optional(), shipping_memo: z.string().optional(), shipping_due: z.number().int().optional(), individual_code: z.string().optional()});

export const naverProductOrderArrayResponse = z.object({code: z.number().int().optional(), message: z.string().optional(), response: z.array(naverProductOrderAnnotation).optional()});

export const validateResponse = async <Output>(
  schema: {
    readonly '~standard': {
      readonly validate: (value: unknown) => ({ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }) | Promise<{ readonly value: Output; readonly issues?: undefined } | { readonly issues: ReadonlyArray<{ readonly message: string; readonly path?: ReadonlyArray<PropertyKey | { readonly key: PropertyKey }> | undefined }> }>
    }
  },
  value: unknown
): Promise<Output> => {
  const result = await schema['~standard'].validate(value)

  if (result.issues !== undefined) {
    const detail = result.issues
      .map(({ message, path }) =>
        path?.length
          ? `${path.map((segment) => String(typeof segment === 'object' ? segment.key : segment)).join('.')}: ${message}`
          : message
      )
      .join('; ')

    throw new Error(`Response does not match the schema: ${detail}`, { cause: { issues: result.issues } })
  }

  return result.value
};

/**
 * (주문형-네이버페이) 상품주문 발송처리 API
 * 
 * POST /payments/{imp_uid}/naver/ship
 */
export const createApiPaymentsImpUidNaverShip = async (args: CreateApiPaymentsImpUidNaverShipArgs, options?: CreateApiPaymentsImpUidNaverShipOptions) => {
const {baseUrl = "https://api.iamport.kr", fetch: fetchFn = fetch} = options ?? {}

const query = new URLSearchParams()
const headers = new Headers()
headers.set('content-type', "application/x-www-form-urlencoded")
headers.set('accept', "application/json")

const url = `${baseUrl.replace(/\/+$/, '')}/payments/${encodeURIComponent(String(args.imp_uid))}/naver/ship${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: new URLSearchParams(Object.entries(args.body).flatMap(([key, value]) => (value == null ? [] : [[key, String(value)]])))})

if (!res.ok) throw new Error(`Request failed with status ${res.status}`, {cause: {status: res.status, body: await res.text()}})

return validateResponse(naverProductOrderArrayResponse, await res.json())
};