import {z} from 'zod'

export type GetApiPaymentV1TransfersWalletIdBeneficiariesArgs = {walletId: string, currencyCode: string, walletType?: string | undefined, customerReference?: string | undefined};

export type GetApiPaymentV1TransfersWalletIdBeneficiariesOptions = {baseUrl?: string | undefined, Hawk?: string | undefined, fetch?: typeof fetch | undefined};

export const fiatCurrencyCode = z.enum(["USD", "EUR", "GBP"]);

export const money = z.object({value: z.number(), currency: fiatCurrencyCode});

export const transferBeneficiaryResponse = z.object({walletId: z.string().optional(), name: z.string().optional(), balance: money.optional(), walletType: z.enum(["CUSTOMER", "MAIN"]).optional()});

export const getApiPaymentV1TransfersWalletIdBeneficiariesResponse = z.array(transferBeneficiaryResponse);

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
};

/**
 * List transfer beneficiaries
 * 
 * GET /payment/v1/transfers/{walletId}/beneficiaries
 */
export const getApiPaymentV1TransfersWalletIdBeneficiaries = async (args: GetApiPaymentV1TransfersWalletIdBeneficiariesArgs, options?: GetApiPaymentV1TransfersWalletIdBeneficiariesOptions) => {
const {baseUrl = "https://api.sandbox.bvnk.com", fetch: fetchFn = fetch, Hawk} = options ?? {}

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

if (args.currencyCode != null) query.append("currencyCode", String(args.currencyCode))
if (args.walletType != null) query.append("walletType", String(args.walletType))
if (args.customerReference != null) query.append("customerReference", String(args.customerReference))
if (Hawk !== undefined) headers.set("Authorization", Hawk)

const url = `${baseUrl.replace(/\/+$/, '')}/payment/v1/transfers/${encodeURIComponent(String(args.walletId))}/beneficiaries${query.size > 0 ? `?${query}` : ''}`

const res = await fetchFn(url, {method: "GET", headers})

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

return validateResponse(getApiPaymentV1TransfersWalletIdBeneficiariesResponse, await res.json())
};