Could anyone transform this indicator into an EA?

Hello, is there anyone could add a function to open order when
(below code are extracted from the attachment indicator
if(FPIbuffer[0] > 1.0005)
BUY EURJPY, SELL EURUSD AND SELL UJPY WITH 1 LOT
Alert("FPI High --> " + DoubleToStr(FPIbuffer[0],4));
if(FPIbuffer[0] < 0.9996)
SELL EURJPY, BUY EURUSD AND BUY UJPY WITH 1 LOT
Alert("FPI Low --> " + DoubleToStr(FPIbuffer[0],4));

so it should be an EA