Amend EA to include Semafor Indicator

Hi,

I have an EA that initiates  Grid orders when the conditions are true. I want to amend this EA to use the Semafor indicator to exit trades once the 3 semafore symbol appears after X number of candles.

The Semafor indicator displays 3 levels after Price expansion 1, 2 or 3

I am thinking of using  the 3 level Semafor in my EA.

Exit Process

After a Semafor 3 appaers on the Chart while i a Long trade, 

if the next Candle after the (3) semafor closes below the Candle(1) of the semafor (3 ) - Exit the Trade.

While in a Short trade once a Semafor (3) appears, if the next candle (2) does not close below the Candle(1) i.e the Candle with the Semafor - Exit the Short Trade.

The feature of the Semafor Exit will have the ability to choose the exit candle which could be 

the Candle x after the Semafor 3 appears. i.e Candle (2) or Candle(3) or Candle (4)