add grid system to Forex EA

I got a grid logic which need to be installed on an existing forex ea system which may is really complicated to work with. i need a good one for this. current there are installed 3 martingale versions with different sl/tp ways. i would like to see grid as 4. option which will not use any sl, because it will open new orders based on the grid settings. TP Level will be based on: Grid Range in pips + tp range (the latest opened order will always set the new tp level based on this.) So example: Buy 1@ 100 (current tp "120) Buy 2@ 90 (current tp 110) Buy 3 @80 (current tp 100) (settings in this case are Grid Range 10 and TP 20) Soo all positions would finally close at the the tp which is based on the latest entry and the tp range from the settings. its very simple but may we talk in privat chat again if its not clear enough.