import {z} from 'zod'

export type CreateApiPublicUpdateDigitalProductCouponArgs = {body: {data: Array<{data: {fermionCouponCodeId: string, fermionDigitalProductId: string, fermionDigitalProductCouponSlug: string, description: string, expireAtIsoString: string | unknown | unknown, shouldApplyAutomatically: false, numberOfRedemptionsAllowed: number | unknown | unknown, couponTypeData: {percentOff: number, type: 'percent-off'} | {fixedAmountInLowestCurrencyUnit: number, currencyType: 'Aud' | 'Aed' | 'Bdt' | 'Brl' | 'Cad' | 'Cop' | 'Dop' | 'Etb' | 'Eur' | 'Gbp' | 'Idr' | 'Inr' | 'Kes' | 'Lkr' | 'Mad' | 'Myr' | 'Mxn' | 'Ngn' | 'Npr' | 'Nzd' | 'Pkr' | 'Pln' | 'Rub' | 'Thb' | 'Try' | 'Usd' | 'Sgd' | 'Cny' | 'Sar' | 'Twd' | 'Jpy' | 'Krw' | 'Vnd', type: 'fixed-amount-off'}}}>}};

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

export const createApiPublicUpdateDigitalProductCouponResponse = z.array(z.object({output: z.union([z.object({status: z.literal("ok"), data: z.object({})}), z.object({status: z.literal("error"), errorMessage: z.string()})])}));

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
};

/**
 * Update digital product coupon 
 * 
 * POST /public/update-digital-product-coupon
 */
export const createApiPublicUpdateDigitalProductCoupon = async (args: CreateApiPublicUpdateDigitalProductCouponArgs, options?: CreateApiPublicUpdateDigitalProductCouponOptions) => {
const {baseUrl = "https://backend.codedamn.com/api", fetch: fetchFn = fetch, FERMIONAPIKEY} = options ?? {}

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

if (FERMIONAPIKEY !== undefined) headers.set("FERMION-API-KEY", FERMIONAPIKEY)

const url = `${baseUrl.replace(/\/+$/, '')}/public/update-digital-product-coupon${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "POST", headers, body: JSON.stringify(args.body)})

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

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