Simple EA based on SUPDEM indicator and R ratios

Build an EA (Expert Advisor) based on the open source SUPDEM indicator that I have attached. The indicator basically draws supply zones as rectangles above current price a demand zones below current price. When zones are broken, they will disappear. You will probably need to study a bit the indicator in order to understand how the EA can interact with it. The GENERAL RULES for the EA strategy are: • M15 timeframe ONLY • Supply/Demand zones timeframe is always M30 (supdem-indicator parameter must be set correctly inside the EA) • If Price is at Supply level, only SELL order allowed. • If Price is at Demand level, only BUY order allowed • Only 1 opened trade is allowed per zone (but if a trade reaches its target and closes, the same zone can be used for another trade) • STOP LOSS is placed with the order if allowed or immediately after if ECN-broker. • TAKE PROFIT is placed with the order if allowed or immediately after if ECN-broker. I will provide additional details about buy/sell signals and the trade management rules by PM. Thanks.