direction    user defined (long) or(short)

pip step     user defined


martingale lot size   1/1.2/1.3/1.5/1.8/2.0

grid close button which can close grid completely

i want  a simple ea which can open a position after first position is opened and
can open position after defined pips as it goes negative when first position is opened

for example if i open a sell in eur usd at 1.19 
 and set 100 pip step it shld open another sell position at 1.20
then 1.21  then 1.22   


and profit set for 50 pips(user defined )shld average all positions
and close the grid with profit in pips

martingale shld be set manually ( like if i want 1.2  or 1.3 or 1.4 or 1.5 or 1.6 and so on )

only last position shld be open with martingale 

for example if my first position is set 0.1 and martingale is 1.5 
second positions should be 0.15 
then third will be 0.22 based on 1.5 martingale


and with martingale if i select 1.2  then it shld be like this

first position 	1.19	0.1	lot
second		1.20	0.12	lot

if i choose 1.5 then it shld be
first position 	1.19	0.1	lot
second		1.20	0.15	lot

if i choose 2 then it shld be
first position 	1.19	0.1	lot
second		1.20	0.2	lot


it should work on all pairs