private List <PlanningAppState> RollbackDueByDates(int daysDiff, PlanningAppState current)
{
return(PlanningAppStates
.Where(s => s.DueByDate > current.DueByDate)
.Select(c => { c.DueByDate = c.DueByDate.AddBusinessDays(-daysDiff); return c; })
.ToList());
}
public void NextState(List <StateStatus> statusList)
{
if (!Completed())
{
PlanningAppStates = PlanningAppStates.OrderBy(s => s.state.OrderId).ToList();
var currentDate = SystemDate.Instance.date;
var prevState = Current(); //Store reference to current state
if (!isLastState(prevState))
{
SeekNext().CurrentState = true; //move to next state
}
prevState.CompleteState(currentDate, statusList); //Close out previouse state
//If Overran then roll all future completion dates by business days overdue
if (currentDate > prevState.DueByDate)
{
var daysDiff = prevState.DueByDate.GetBusinessDays(currentDate, new List <DateTime>());
RollForwardDueByDates(daysDiff, prevState);
}
}
if (Completed())
{
CurrentPlanningStatus = statusList.Where(s => s.Name == StatusList.Complete).SingleOrDefault();
}
}
public void generateDueByDates()
{
if (!Completed())
{
//Important - put states in order before processing!!
PlanningAppStates = PlanningAppStates.OrderBy(s => s.state.OrderId).ToList();
var prevState = new PlanningAppState();
var currState = Current();
var resetCurrent = Current();
while (currState != null)
{
if (!isFirstState(currState))
{
prevState = SeekPrev();
currState.AggregateDueByDate(prevState);
}
else
{
currState.SetDueByDate();
}
currState = Next(currState);
}
//Set original state
SetCurrent(resetCurrent);
}
}
public void SetCurrent(PlanningAppState planningAppState)
{
foreach (var state in PlanningAppStates)
{
state.CurrentState = false;
}
PlanningAppStates[PlanningAppStates.IndexOf(planningAppState)].CurrentState = true;
}
private void RollForwardDueByDates(int daysDiff, PlanningAppState prevState)
{
if (!Completed())
{
PlanningAppStates
.Where(s => s.DueByDate > prevState.DueByDate)
.Select(c => { c.DueByDate = c.DueByDate.AddBusinessDays(daysDiff); return(c); })
.ToList();
}
}
public PlanningAppState SeekNext()
{
if (!Completed() && !isLastState(Current()))
{
return(PlanningAppStates[PlanningAppStates.IndexOf(Current()) + 1]);
}
else
{
return(null);
}
}
public PlanningAppState SeekPrev(PlanningAppState planningAppState) //Get previous state based on specified State
{
if (!Completed() && !isFirstState(planningAppState))
{
return(PlanningAppStates[PlanningAppStates.IndexOf(planningAppState) - 1]);
}
else
{
return(null);
}
}
public PlanningAppState SeekPrev() //Get previous state based on CurrentState
{
if (!Completed() && !isFirstState(Current()))
{
return(PlanningAppStates[PlanningAppStates.IndexOf(Current()) - 1]);
}
else
{
return(null);
}
}
public PlanningAppState Next(PlanningAppState planningAppState)
{
PlanningAppState nextState = new PlanningAppState();
if (!isLastState(planningAppState))
{
nextState = PlanningAppStates[PlanningAppStates.IndexOf(planningAppState) + 1];
planningAppState.CurrentState = false;
nextState.CurrentState = true;
return(nextState);
}
else
{
return(null);
}
}
public PlanningApp GeneratePlanningStates(List <StateInitialiserState> stateInitialisers,
IEnumerable <StateStatus> stateStatus)
{
var currentDate = SystemDate.Instance.date;
foreach (var stateInialiser in stateInitialisers)
{
PlanningAppState newPlanningAppState = new PlanningAppState();
newPlanningAppState.state = stateInialiser;
PlanningAppState prevState;
var stateCount = PlanningAppStates.Count;
if (stateCount > 0)
{
prevState = PlanningAppStates[stateCount - 1];
newPlanningAppState.DueByDate = prevState.DueByDate.AddBusinessDays(stateInialiser.CompletionTime);
}
else
{
newPlanningAppState.DueByDate = currentDate.AddBusinessDays(stateInialiser.CompletionTime);
}
newPlanningAppState.StateStatus = stateStatus.Where(s => s.Name == StatusList.OnTime).SingleOrDefault();
//Add custom fields to state if exist
foreach (var stateInitialiserStateCustomField in newPlanningAppState.state.StateInitialiserStateCustomFields)
{
newPlanningAppState.customFields
.Add(new PlanningAppStateCustomField {
StateInitialiserStateCustomFieldId = stateInitialiserStateCustomField.StateInitialiserCustomFieldId
});
}
PlanningAppStates.Add(newPlanningAppState);
}
//set first state to current state
if (PlanningAppStates.Count > 0)
{
PlanningAppStates[0].CurrentState = true;
}
//Set overall Status to InProgress
CurrentPlanningStatus = stateStatus.Where(s => s.Name == StatusList.AppInProgress).SingleOrDefault();
return(this);
}
public void updateDueByDates() //Called when inserting a new state to an existing planning app
{
if (!Completed())
{
//Important - put states in order before processing!!
PlanningAppStates = PlanningAppStates.OrderBy(s => s.state.OrderId).ToList();
var prevState = new PlanningAppState();
var currState = Current();
var resetCurrent = Current();
while (currState != null)
{
if (!isFirstState(currState))
{
prevState = SeekPrev();
currState.AggregateDueByDate(prevState);
}
currState = Next(currState);
}
//Set original state
SetCurrent(resetCurrent);
}
}
public PlanningApp InsertNewPlanningState(StateInitialiserState newStateInitialiser, IEnumerable <StateStatus> stateStatus)
{
if (!Completed())
{
var currentState = Current();
if (newStateInitialiser.OrderId > currentState.state.OrderId)
{
//Remove states after current state
var states = this.PlanningAppStates.ToList();
PlanningAppState newState = new PlanningAppState();
newState.state = newStateInitialiser;
newState.CurrentState = false;
newState.StateStatus = stateStatus.Where(s => s.Name == StatusList.OnTime).SingleOrDefault();
newState.CompletionDate = null;
newState.DueByDate = DateTime.Now;
PlanningAppStates.Add(newState);
updateDueByDates();
}
}
return(this);
}
private PlanningAppState FirstState(PlanningAppState planningAppState)
{
return(PlanningAppStates.Count() > 0 ? PlanningAppStates[0] : null);
}
private PlanningAppState SeekLastState()
{
return(PlanningAppStates.Count() > 0 ? PlanningAppStates[PlanningAppStates.Count() - 1] : null);
}
public bool isFirstState(PlanningAppState planningAppState)
{
return(PlanningAppStates.IndexOf(planningAppState) == 0);
}
public bool isLastState(PlanningAppState planningAppState)
{
return(PlanningAppStates.Count() == (PlanningAppStates.IndexOf(planningAppState) + 1));
}
public PlanningAppState Current()
{
return(PlanningAppStates.Where(s => s.CurrentState == true).SingleOrDefault());
}
public bool Completed()
{
return(PlanningAppStates.Where(p => p.CurrentState == true).Count() == 0);
}