import {z} from 'zod'

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

export const cashAccountDetails = z.object({accountInfoType: z.string(), accountName: z.string(), accountNumber: z.string(), reference: z.string().optional()});

export const paymentRail = z.enum(["ACH", "FEDWIRE", "SWIFT", "SEPA", "FPS", "FPS_CROSS_SCHEME", "NIP"]);

export const paymentMethodFee = z.object({percentage: z.number().gte(0).lte(1), fixedAmount: z.number().gte(0), currency: z.string()});

export const partyDepositLimits = z.object({maxPerTransaction: z.number().gte(0).optional(), maxPerDay: z.number().gte(0).optional()});

export const paymentMethodLimits = z.object({minAmount: z.number().gte(0), firstParty: partyDepositLimits.optional(), thirdParty: partyDepositLimits.optional(), currency: z.string()});

export const paymentMethodTimeline = z.object({minValue: z.number().int().gte(0), maxValue: z.number().int().gte(0), unit: z.enum(["MINUTES", "HOURS", "BUSINESS_DAYS"])});

export const paymentMethodCapability = z.object({rail: paymentRail, fee: paymentMethodFee, limits: paymentMethodLimits.optional(), timeline: paymentMethodTimeline.optional()});

export const cashDepositPaymentDetails = z.object({details: cashAccountDetails.optional(), payinCurrency: z.string(), paymentMethods: z.array(paymentMethodCapability).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 the bank account number for a sub-account.
 * 
 * GET /ledger/subaccounts/{subAccountIdRef}/account-details
 */
export const getApiLedgerSubaccountsSubAccountIdRefAccountDetails = async (options?: GetApiLedgerSubaccountsSubAccountIdRefAccountDetailsOptions) => {
const {baseUrl = "https://external.dev.onboardpay.co", fetch: fetchFn = fetch, HMACAuth} = options ?? {}

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

if (HMACAuth !== undefined) headers.set("x-api-key", HMACAuth)

const url = `${baseUrl.replace(/\/+$/, '')}/ledger/subaccounts/${encodeURIComponent(String(args.subAccountIdRef))}/account-details${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(cashDepositPaymentDetails, await res.json())
};