public void UpdateTrigger(double threshold, double sensitivity, TriggerTypeEnum triggerType, TriggerDirectionEnum?triggerDirection)
{
if (triggerType == TriggerTypeEnum.Buy)
{
BuyTrigger.UpdateValue(threshold, sensitivity, triggerType, triggerDirection);
}
else if (triggerType == TriggerTypeEnum.Sell)
{
SellTrigger.UpdateValue(threshold, sensitivity, triggerType, triggerDirection);
}
}
public void SetPrice(double price)
{
try
{
// Check BuyTrigger
if (BuyTrigger != null && BuyTrigger.Threshold != null)
{
// If price rises
if (price > _price)
{
if (price >= BuyTrigger.Threshold && BuyTrigger.TriggerDirection != TriggerDirectionEnum.Drop)
{
bool shouldTrigger = true;
// if fluctuations less than Sensitivity value, do not send notification
if (BuyTrigger.LastNotificationPrice != null && Math.Abs(price - Convert.ToDouble(BuyTrigger.LastNotificationPrice)) < Math.Abs(BuyTrigger.Sensitivity))
{
shouldTrigger = false;
}
if (shouldTrigger)
{
// Send BuyTrigger notificaiton
ThresholdReachedEventArgs args = new ThresholdReachedEventArgs();
args.Threshold = Convert.ToDouble(BuyTrigger.Threshold);
args.Price = price;
args.TimeReached = DateTime.Now;
BuyTrigger.OnTriggerThresholdReached(args);
BuyTrigger.LastNotificationPrice = price;
}
}
}
// If price drops
else if (price < _price && price <= BuyTrigger.Threshold && BuyTrigger.TriggerDirection != TriggerDirectionEnum.Rise)
{
bool shouldTrigger = true;
// if fluctuations less than Sensitivity value, do not send notification
if (BuyTrigger.LastNotificationPrice != null && Math.Abs(price - Convert.ToDouble(BuyTrigger.LastNotificationPrice)) < Math.Abs(BuyTrigger.Sensitivity))
{
shouldTrigger = false;
}
if (shouldTrigger)
{
// Send BuyTrigger notificaiton
ThresholdReachedEventArgs args = new ThresholdReachedEventArgs();
args.Threshold = Convert.ToDouble(BuyTrigger.Threshold);
args.Price = price;
args.TimeReached = DateTime.Now;
BuyTrigger.OnTriggerThresholdReached(args);
BuyTrigger.LastNotificationPrice = price;
}
}
}
// Check Sell Trigger
if (SellTrigger != null && SellTrigger.Threshold != null)
{
// If price rises
if (price > _price)
{
if (price >= SellTrigger.Threshold && SellTrigger.TriggerDirection != TriggerDirectionEnum.Drop)
{
bool shouldTrigger = true;
// if fluctuations less than Sensitivity value, do not send notification
if (SellTrigger.LastNotificationPrice != null && Math.Abs(price - Convert.ToDouble(SellTrigger.LastNotificationPrice)) < Math.Abs(SellTrigger.Sensitivity))
{
shouldTrigger = false;
}
if (shouldTrigger)
{
// Send SellTrigger notificaiton
ThresholdReachedEventArgs args = new ThresholdReachedEventArgs();
args.Threshold = Convert.ToDouble(SellTrigger.Threshold);
args.Price = price;
args.TimeReached = DateTime.Now;
SellTrigger.OnTriggerThresholdReached(args);
SellTrigger.LastNotificationPrice = price;
}
}
}
// If price drops
else if (price < _price && price <= SellTrigger.Threshold && SellTrigger.TriggerDirection != TriggerDirectionEnum.Rise)
{
bool shouldTrigger = true;
// if fluctuations less than Sensitivity value, do not send notification
if (SellTrigger.LastNotificationPrice != null && Math.Abs(price - Convert.ToDouble(SellTrigger.LastNotificationPrice)) < Math.Abs(SellTrigger.Sensitivity))
{
shouldTrigger = false;
}
if (shouldTrigger)
{
// Send SellTrigger notificaiton
ThresholdReachedEventArgs args = new ThresholdReachedEventArgs();
args.Threshold = Convert.ToDouble(SellTrigger.Threshold);
args.Price = price;
args.TimeReached = DateTime.Now;
SellTrigger.OnTriggerThresholdReached(args);
SellTrigger.LastNotificationPrice = price;
}
}
}
}
catch
{
// Log Error
}
_price = price;
}
