EA for Repeated trades

I want to make an EA for repeated trades.  EA should open two orders, one buy one sell. If buy go take profit X pips then close it and keep sell order.  After X time if sell not take profit then reopen buy order. If signal go reverse then open martingale order multiple (1-5).  Martingale levels should be dynamic, should start from level X pips, then step increase. For example, start from level 50 pips and step increase 20, then first martingale level will be 50, second level 70, third level 90, and so on.  Take profit for single order = X pips.  For close all orders profit need to be X percentage, the formula should be (total orders profit/total orders loss), if setting will be 1.2, then total orders profit/total orders loss = (1.2) For example, total orders profit 120/total orders loss 100 = (1.2)

If EA will close all buy orders (martingale orders), then EA should calculate the sell order as part of loss orders and close all.

When close all, after X time start over again and open two trades one buy one sell.

Should have MM auto lot percentage of balance.

Should have optional time filter. Should have maximum spread. Should have maximum Drawdown. Should have maximum orders. Should have maximum load of leverage. Should have profit trail stop for martingale orders, if order go to profit but not reached the close all then signal go back can catch some profit.