Question about the program structure

[Sulfred]

I am developing a strategy and I would like to try to separate the trading execution and the trading signal in different classes.

I have an indicator created by myself. That indicator will provide me the trading signal, for example buy/sell and the sl and tp price.

I am doing something like this in my strategy class now:

void OnBarUpdate()
{
   if (condition okay for Long)
   {
      MyIndicator(parameters, ... ).GetLongInfo(ref TP, ref SL);
      SetProfitTarget(..., TP, ...);
      SetStopLoss(..., SL, ...);
      EnterLong(...);
   }
}

I would like to create a separate class such as:

if (State == State.DataLoaded)
{
   myTrader = new MyTestingTrader();
   myTrader.Init(TPSetting, SLSetting, IndicatorSetting);
}

void OnBarUpdate()
{
   if (condition okay for Long)
   {
      myTrader.DoLong();
   }
}

I try to create a new class like this inside the indicator folder:

namespace NinjaTrader.NinjaScript.Indicators
{
    class MyTestingTrader
   {
   }

   void DoLong()
   {
      MyIndicator(parameters, ... ).GetLongInfo(ref TP, ref SL);
      SetProfitTarget(..., TP, ...);
      SetStopLoss(..., SL, ...);
      EnterLong(...);
   }
}

There is 2 problems, it seems that I cannot get the other indicator and also I don't have those function to handle trading order.

I would like to ask if there is a way to do this ?
Thank you very much.

[MojoJojo]

For data processing and position management it's possible to pass an indicator or strategy reference to another class.
https://ninjatrader.com/support/foru...y-or-indicator
Either subscribe to the state change event in the separate class(dunno how to do that) or invoke a state change method in the class in the strategy or indicator OnStateChange.

[Sulfred]

Thank you very much. MojoJojo