import {z} from 'zod'

export type CreateApiV1GlobalPayoutMoneyConvertArgs = {Authorization: string, accountId: string, body: {amount: number, currency: string, destinationCurrency: string, transactionType: string}};

export type CreateApiV1GlobalPayoutMoneyConvertOptions = {baseUrl?: string | undefined, fetch?: typeof fetch | undefined};

export const createApiV1GlobalPayoutMoneyConvertResponse = z.object({code: z.string().optional(), description: z.string().optional(), data: z.object({fromAmount: z.number().optional(), fromCurrency: z.string().optional(), fromFormatted: z.string().optional(), toAmount: z.number().optional(), toCurrency: z.string().optional(), toFormatted: z.string().optional(), spreadAmount: z.number().optional(), spreadCurrency: z.string().optional(), exchangeRateId: z.string().optional(), currencyPairName: z.string().optional(), feeAmount: z.number().optional(), feeCurrency: z.string().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
};

/**
 * Calculate a currency conversion and lock an exchange rate before initiating a transfer.
 * 
 * POST /v1/global-payout/money/convert
 */
export const createApiV1GlobalPayoutMoneyConvert = async (args: CreateApiV1GlobalPayoutMoneyConvertArgs, options?: CreateApiV1GlobalPayoutMoneyConvertOptions) => {
const {baseUrl = "https://api.nomba.com", fetch: fetchFn = fetch} = options ?? {}

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

if (args.Authorization != null) headers.set("Authorization", String(args.Authorization))
if (args.accountId != null) headers.set("accountId", String(args.accountId))

const url = `${baseUrl.replace(/\/+$/, '')}/v1/global-payout/money/convert${query.size > 0 ? `?${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(createApiV1GlobalPayoutMoneyConvertResponse, await res.json())
};