import { RentPayment } from '../services/rent-payment.service';

export const RENT_PAYMENT_DATA_STALE = 'RENT_PAYMENT_DATA_STALE';
const CONCURRENT_CHANGE = 'concurrent_change';

export type RentPaymentDialogResult = RentPayment | typeof RENT_PAYMENT_DATA_STALE;

export function isRentPaymentDataStale(error: unknown): boolean {
	return (
		typeof error === 'object' &&
		error !== null &&
		'status' in error &&
		error.status === 409 &&
		'error' in error &&
		typeof error.error === 'object' &&
		error.error !== null &&
		'code' in error.error &&
		error.error.code === CONCURRENT_CHANGE
	);
}