Grid trading system

I want a forex robot that generates automatic pending orders and repeat them untill ı cancel them. for example : ı set up an order eurusd 1.06139 both sell and short , and sl 20 pips ıf price reach that level , robot open sell and buy order , ıf price goes up 1.06339 (20 pips) robot close sell position and robot moves buy position breakeven . ıf buy position close at breakeven , robot again repeat this proses . each point that ı detech robot open sell and buy orders and close them stop loss or breakeven , but ıf 1 price level that stop out -20 pips , robots determine it and next process repeat it and take profit each level +20pips. ı mean robot calculate stoploss for each point . for example level 1.06139 , 3 stop loss -20 -20 -20 , and ı want +20pips profit each level , robot put take profit (-20 -20 -20 and +20 pips ) 80 pips. 

thank you programmers.