import {z} from 'zod'

export type GetApiPaymentV1TransfersTransactionReferenceArgs = {transactionReference: string};

export type GetApiPaymentV1TransfersTransactionReferenceOptions = {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 companyDetails = z.object({name: z.string()});

export const individualDetails = z.object({firstName: z.string(), lastName: z.string(), dateOfBirth: z.string()});

export const transferDetails = z.object({type: z.literal("WALLET").optional(), beneficiary: z.object({entityType: z.enum(["INDIVIDUAL", "COMPANY"]).optional(), companyDetails: companyDetails.optional(), individualDetails: individualDetails.optional(), address: z.object({addressLine1: z.string().optional(), addressLine2: z.string().optional(), region: z.string().optional(), city: z.string().optional(), countryCode: z.string().optional(), postCode: z.string().optional()}).optional(), walletId: z.string().optional()}).optional()});

export const metadata = z.record(z.string(), z.string().max(100));

export const transferResponse = z.object({transactionReference: z.string().optional(), paymentReference: z.string().optional(), amount: money.optional(), fee: money.optional(), walletId: z.string().optional(), status: z.enum(["PENDING", "COMPLETED", "FAILED", "REJECTED"]).optional(), createdAt: z.string().optional(), details: transferDetails.optional(), metadata: metadata.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
};

/**
 * Get transfer
 * 
 * GET /payment/v1/transfers/{transactionReference}
 */
export const getApiPaymentV1TransfersTransactionReference = async (args: GetApiPaymentV1TransfersTransactionReferenceArgs, options?: GetApiPaymentV1TransfersTransactionReferenceOptions) => {
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 (Hawk !== undefined) headers.set("Authorization", Hawk)

const url = `${baseUrl.replace(/\/+$/, '')}/payment/v1/transfers/${encodeURIComponent(String(args.transactionReference))}${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(transferResponse, await res.json())
};