export type PendingCheckout = {
  packageId: number | null;
  startedAt: number;
};

export const PENDING_CHECKOUT_TTL_MS = 1000 * 60 * 30;

export function isCheckoutExpired(
  pending: PendingCheckout,
  now = Date.now(),
  ttl = PENDING_CHECKOUT_TTL_MS,
): boolean {
  return now - pending.startedAt > ttl;
}

export function shouldClearPendingCheckout(
  pending: PendingCheckout,
  activePackageId: number | null,
  now = Date.now(),
  ttl = PENDING_CHECKOUT_TTL_MS,
): boolean {
  if (isCheckoutExpired(pending, now, ttl)) {
    return true;
  }

  if (pending.packageId && activePackageId && pending.packageId === activePackageId) {
    return true;
  }

  return false;
}