Code a martingale for an EA of Binary options.

Hello, I want to build an EA on MT4 to trade Binary options of 5 minutes on the broker GoMarkets. I built it on [login to view URL], but I need to add a special martingal: When the conditions are here to open a trade, my EA open it on the next bar. What I need: when a trade closed at loss, I want to immediately open a new one with the double amount (in the same direction, and for the same time) (with possiblity to martingale 1,2 or 3 times successively). The second job I need is to open the trade only if the first one is a loss, and then to martingale... See at the picture I upload. Thanks