void AbandonCommandMethod()
{
//abandon each visit purpose
VisitPurposeVMs.ForEach(vp => vp.Abandon());
//set state of sender list item
State = ExecuteTripSenderState.Abandoned;
}
void CalcState()
{
//TODO: can get rid of those null checks?
if (VisitPurposeVMs == null)
{
return;
}
//get number of abandoned visit purposes
int abandonedCount = VisitPurposeVMs.Count(vp => vp.StateTemp == VisitPurposeState.Abandoned);
//get number of unhandled visit purposes
int unhandledCount = VisitPurposeVMs.Count(vp => vp.StateTemp == VisitPurposeState.Unhandled);
//set state of sender to this destination according to counts
State = (unhandledCount != 0 && abandonedCount == 0 ? ExecuteTripSenderState.Unhandled : (abandonedCount == VisitPurposeVMs.Count ?
ExecuteTripSenderState.Abandoned : (abandonedCount == 0 ?
ExecuteTripSenderState.Completed : ExecuteTripSenderState.PartsCompleted)));
}
