Create an EA based on popular indicators (EMAs;Hull MA)

Hello everyone.

These are the specifications.

The EA must only open trades in line with the trend (as described in the attatched file). 

- Buy signal: Trend is up (the 50EMA is above the 200EMA), 20hull MA arrow up.

- Sell signal: trend is down (the 50EMA is below the 200EMA), 20 hull MA arrow down.

- Stop loss: Positions are closed at opposite signals: Buy positions are closed at Sell signals, and Sell positions are closed at Buy signals. Ultimatly any trade must have a 20pips stoploss (a stop loss level is set at a fixed distance from the open price, specified in points. The value is set in the InpStoploss input parameter) and; 

If loss, the next trade open with x1.5 lot size (up to 5 times) the lot size back to normal after a win within these 5 next trades. The martingal grid value for the 5 trades after loss can be set in the input parameter.

- Take Profit 5pips (a Take Profit level is set at a fixed distance from the open price, specified in points. The value is set in the InpTakeProfit input parameter).

After 3 wins in a day, divide the lot size by 2 for this partucular day. Lot size returns to normal the next day.

- Operating hours  set in the input parameter (GMT +1)