import {z} from 'zod'

export type GetApiCheckoutPaymentsMerchantReferenceReferenceArgs = {reference: string, 'x-business-id': string};

export type GetApiCheckoutPaymentsMerchantReferenceReferenceOptions = {baseUrl?: string | undefined, sec0?: string | undefined, fetch?: typeof fetch | undefined};

export const getApiCheckoutPaymentsMerchantReferenceReferenceResponse = z.object({status: z.boolean().optional(), message: z.string().optional(), data: z.object({id: z.number().int().optional(), businessId: z.string().optional(), paymentLinkId: z.unknown(), amount: z.number().int().optional(), currency: z.string().optional(), convertedAmount: z.number().int().optional(), convertedCurrency: z.string().optional(), paymentMethods: z.array(z.string()).optional(), defaultPaymentMethod: z.string().optional(), redirectUrl: z.string().optional(), customUrl: z.unknown(), successMessage: z.unknown(), settlementDestination: z.string().optional(), feeBearer: z.string().optional(), reference: z.string().optional(), merchantReference: z.string().optional(), isDisabled: z.boolean().optional(), metadata: z.unknown(), status: z.string().optional(), createdAt: z.string().optional(), updatedAt: z.string().optional(), customer: z.object({name: z.string().optional(), email: z.string().optional(), phoneNumber: z.unknown()}).optional(), business: z.object({settings: z.object({feeBearer: z.string().optional(), settlementDestination: z.string().optional(), enableWebhook: z.boolean().optional()}).optional(), emailSettings: z.object({collectionNotification: z.boolean().optional(), topupNotification: z.boolean().optional(), settlementNotification: z.boolean().optional(), paymentReceiptNotification: z.boolean().optional()}).optional(), checkoutSettings: z.object({useBrandLogo: z.boolean().optional(), buttonTextColor: z.unknown(), buttonColor: z.unknown(), fontColor: z.unknown(), fontFamily: z.unknown(), backgroundColor: z.unknown(), backgroundTextColor: z.unknown()}).optional(), status: z.string().optional(), countryCallingCode: z.string().optional(), businessTag: z.number().int().optional(), isKYCApproved: z.boolean().optional(), isBlocked: z.boolean().optional(), _id: z.string().optional(), name: z.string().optional(), businessType: z.string().optional(), website: z.string().optional(), email: z.string().optional(), country: z.string().optional(), mobile: z.string().optional(), businessKey: z.string().optional(), createdAt: z.string().optional(), updatedAt: z.string().optional()}).optional()}).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
};

/**
 * Verify Payment
 * 
 * GET /checkout/payments/merchant-reference/{reference}
 */
export const getApiCheckoutPaymentsMerchantReferenceReference = async (args: GetApiCheckoutPaymentsMerchantReferenceReferenceArgs, options?: GetApiCheckoutPaymentsMerchantReferenceReferenceOptions) => {
const {baseUrl = "https://sandboxapi.fincra.com", fetch: fetchFn = fetch, sec0} = options ?? {}

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

if (args['x-business-id'] != null) headers.set("x-business-id", String(args['x-business-id']))
if (sec0 !== undefined) headers.set("api-key", sec0)

const url = `${baseUrl.replace(/\/+$/, '')}/checkout/payments/merchant-reference/${encodeURIComponent(String(args.reference))}${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(getApiCheckoutPaymentsMerchantReferenceReferenceResponse, await res.json())
};