public void Process(int newValue)
{
switch (CurrentEngineStatus)
{
case EngineStatus.NoProfitPeriod:
{
if (CurrentPeriod.Process(newValue) == PeriodStatus.Closed)
{
//Refine further - Compare Before Override
//PreviousPeriod = CurrentPeriod;
historicalPeriods.Add(CurrentPeriod);
CurrentEngineStatus = EngineStatus.OneProfitPeriod;
PreviousBestPeriod = new ProfitPeriod()
{
PeriodLow = CurrentPeriod.PeriodLow, PeriodHigh = CurrentPeriod.PeriodHigh
};
CurrentPeriod = new ProfitPeriod();
CurrentPeriod.Process(newValue);
}
;
break;
}
case EngineStatus.OneProfitPeriod:
{
if (CurrentPeriod.Process(newValue) == PeriodStatus.Closed)
{
//Refine further - Compare Before Override
if (PreviousBestPeriod.Gain < CurrentPeriod.Gain)
{
//replace previous best period
PreviousBestPeriod = new ProfitPeriod()
{
PeriodLow = CurrentPeriod.PeriodLow, PeriodHigh = CurrentPeriod.PeriodHigh
};
}
;
historicalPeriods.Add(CurrentPeriod);
CurrentEngineStatus = EngineStatus.MoreThanOnePeriod;
CurrentPeriod = new ProfitPeriod();
CurrentPeriod.Process(newValue);
}
;
break;
}
case EngineStatus.MoreThanOnePeriod:
{
if (CurrentPeriod.Process(newValue) == PeriodStatus.Closed)
{
//Compare Before Override
//potentially keep a SecondBestPeriod
if (PreviousBestPeriod.Gain < CurrentPeriod.Gain)
{
//replace previous best period
PreviousBestPeriod = new ProfitPeriod()
{
PeriodLow = CurrentPeriod.PeriodLow, PeriodHigh = CurrentPeriod.PeriodHigh
};
}
;
historicalPeriods.Add(CurrentPeriod);
CurrentPeriod = new ProfitPeriod();
CurrentPeriod.Process(newValue);
}
;
break;
}
}
}
public StockBuySellEngine()
{
CurrentEngineStatus = EngineStatus.NoProfitPeriod;
PreviousBestPeriod = null;
CurrentPeriod = new ProfitPeriod();
}
