Hello
I would like to create a simple strategy:

when a candle close strategy should check if the closing is greater than 4 exponential averages and open a purchase.
if the candles close below the first average, it should end the trading.
if the price is less than 4 exponential averages it should sell.
if the price is higher than the fastest average, it should end the negotiation

this is the strategy.
need help.
can anybody help me?
thank you