I want a ea

dear sir,i need a ea as follow:the ea based zigandzag in attachment

i hope when arrow(rise or down)  appear ,then do a trade  ,finish order when opposite arrow appear , also if just do a trade  but arrow disappear,then can stop loss

you can  delete unuseful code in the attachment,hope your work is wonderful,i need try this ea many times, if it is good ,i can pay more,thank you

my email:yhqh008@163.com