Semi-automatic ea

A pretty straightforward EA, which has to operate after:

1. The manually set pending order / orders are triggered.
2. Take profit and stop loss are again are manually set when placing the pending orders.
 
So the EA should only operate when the stop loss is being hit as follows:

1. The EA should open a position in the opposite direction.
2. The EA should open a position in the opposite direction only once.
3. The EA should have the option to set take profit and stop loss of the opposite position /in pips/.
4. The EA should keep /for example/ the buy stop order if the price hits the stop loss of the sell stop order.