object PlainStatus extends Enumeration {
  case class V(name: String, next: V*) extends Val(name)
  val NEW: V =
    V("Nowy", PENDING)
  val PENDING: V =
    V("W trakcie", ACCEPTED, CANCELED)
  val ACCEPTED: V =
    V("Zaakceptowny", PENDING, ONHOLD)
  val ONHOLD: V =
    V("Wstrzymany", PENDING)
  val CANCELED: V =
    V("Anulowany")
  val CLOSED: V =
    V("Zakończone")
}

object PlainStatus extends Status

//

info(PlainStatus.NEW.next.toList) -> List(null) ???