public bool isLastGeneratorState(int planningAppStateId)
{
if (this.CurrentPlanningStatus.Name != StatusList.AppInProgress)
{
return(false); //Only interested in live applications when adding generators
}
var r = OrderedPlanningAppStates.GetEnumerator();
while (r.MoveNext())
{
PlanningAppState prev = r.Current;
if (r.Current.Id == planningAppStateId)
{
if (r.MoveNext())
{
if (r.Current.GeneratorOrder > prev.GeneratorOrder &&
!prev.Completed()) //Cannot add generator if completed last gen state
{
return(true);
}
else
{
return(false);
}
}
else
{
return(true);
}
}
}
return(false);
}
//Private Functions
public void SetCurrent(PlanningAppState planningAppState)
{
foreach (var state in OrderedPlanningAppStates)
{
state.CurrentState = false;
}
OrderedPlanningAppStates[OrderedPlanningAppStates.IndexOf(planningAppState)].CurrentState = true;
}
public PlanningAppState SeekPrev(PlanningAppState planningAppState) //Get previous state based on specified State
{
if (!Completed() && !isFirstState(planningAppState))
{
return(OrderedPlanningAppStates[OrderedPlanningAppStates.IndexOf(planningAppState) - 1]);
}
else
{
return(null);
}
}
public PlanningAppState SeekPrev() //Get previous state based on CurrentState
{
if (!Completed() && !isFirstState(Current()))
{
return(OrderedPlanningAppStates[OrderedPlanningAppStates.IndexOf(Current()) - 1]);
}
else
{
return(null);
}
}
public PlanningAppState SeekNext()
{
if (!Completed() && !isLastState(Current()))
{
return(OrderedPlanningAppStates[OrderedPlanningAppStates.IndexOf(Current()) + 1]);
}
else
{
return(null);
}
}
public PlanningAppState Next(PlanningAppState planningAppState)
{
PlanningAppState nextState = new PlanningAppState();
if (!isLastState(planningAppState))
{
nextState = OrderedPlanningAppStates[OrderedPlanningAppStates.IndexOf(planningAppState) + 1];
planningAppState.CurrentState = false;
nextState.CurrentState = true;
return(nextState);
}
else
{
return(null);
}
}
private PlanningAppState FirstState(PlanningAppState planningAppState)
{
return(OrderedPlanningAppStates.Count() > 0 ? OrderedPlanningAppStates[0] : null);
}
private PlanningAppState SeekLastState()
{
return(OrderedPlanningAppStates.Count() > 0 ? OrderedPlanningAppStates[OrderedPlanningAppStates.Count() - 1] : null);
}
public PlanningAppState FirstState()
{
return(OrderedPlanningAppStates.FirstOrDefault());
}
public bool isFirstState(PlanningAppState planningAppState)
{
return(OrderedPlanningAppStates.IndexOf(planningAppState) == 0);
}
public bool isLastState(PlanningAppState planningAppState)
{
return(OrderedPlanningAppStates.Count() == (OrderedPlanningAppStates.IndexOf(planningAppState) + 1));
}
public PlanningAppState Current()
{
return(OrderedPlanningAppStates.Where(s => s.CurrentState == true).SingleOrDefault());
}
public bool Completed()
{
return(OrderedPlanningAppStates.Where(p => p.CurrentState == true).Count() == 0);
}