Modification of an existing EA

Hi

I would like to install a security against the empty account in an existing EA for MT4 platform.

The EA has no SL and no TP.

I think that's a grid, martingale, arbitrage or something EA

Since the EA 24 H runs on a VPS and I cannot control it 24 H when I am sleeping or on the move and have no access to the computer, I want the EA to automatically stop unpredictable market movements that are going against me.

I run the EA on several currency pairs simultaneously on the same account, so I am very concerned that the EA opens too many positions with large movements and can no longer close because the MARGIN has been exceeded and the market continues to move in the wrong direction.

My idea is that the EA automatically closes all positions, whether in plus or minus, if the total of all current (open) positions reaches a certain minus, I was thinking of a certain total amount of all positions, - 600, - it should but it is possible to set this amount yourself, between 1, - and 5000, -, it should apply to all account currencies with which I trade whether CHF or USD or PLN, YEN, no matter. But I don't want the risk to be determined as a percentage, it should be a correct value

Furthermore, after such a closure, the EA should no longer open any current positions on all currency pairs for 1-3 hours until the market has calmed down. This should also be adjustable, after which it should continue to run automatically.

It would be great if the EA could also be set manually in time, that this EA e.g. B. only works from Monday 1.00 a.m. to Friday 10.00 p.m. or that if interest rate decisions are imminent that the EA can be set for the coming week. B. Monday between 1 p.m. and 3 p.m. the EA should remain closed or on another day of the week. There should also be the possibility that the EA can run continuously.

I would like to be able to test the modified EA a few days a week before I pay for the finished product.

I would also like to have the source code.

I am also open to other possibilities and suggestions if you have a better idea to solve this problem, I rely on your experience and can.

I am available for any questions.

thank you

MfG Rafael