autolivetrade afl

_SECTION_BEGIN("ERO ATR BUY SELL");

ero = Param("ATR multiple", 2.8, 0.5, 10, 0.1 )*Param("ATR period", 10, 3, 50 );
ero_col=ParamColor( "Color", colorCycle );

r=HHV(H,ero);
s=LLV(L,ero);
ab=IIf(H>Ref(r,-1),1,IIf(L<Ref(s,-1),-1,0));
ac=ValueWhen(ab!=0,ab,1);
sl=IIf(ac==1,s,r);

Plot(sl, _DEFAULT_NAME(), ero_col, styleStaircase); // or styleaArea

Buy=Cross(H,sl);
Sell=Cross(sl,L);
PlotShapes(IIf(Buy, shapeSquare, shapeNone),colorGreen, 0, L, Offset=-40);
PlotShapes(IIf(Buy, shapeSquare, shapeNone),colorLime, 0,L, Offset=-50);
PlotShapes(IIf(Buy, shapeUpArrow, shapeNone),colorWhite, 0,L, Offset=-45);
PlotShapes(IIf(Sell, shapeSquare, shapeNone),colorRed, 0, H, Offset=40);
PlotShapes(IIf(Sell, shapeSquare, shapeNone),colorOrange, 0,H, Offset=50);
PlotShapes(IIf(Sell, shapeDownArrow, shapeNone),colorWhite, 0,H, Offset=-45);
_SECTION_END();

_SECTION_BEGIN("Price");
SetChartOptions(0,chartShowArrows|chartShowDates);
_N(Title = StrFormat("{{NAME}} - {{INTERVAL}} {{DATE}} Open %g, Hi %g, Lo %g, Close %g (%.1f%%) {{VALUES}}", O, H, L, C, SelectedValue( ROC( C, 1 ) ) ));
Plot( C, "Close", ParamColor("Color", colorBlack ), styleNoTitle | ParamStyle("Style") | GetPriceStyle() );
_SECTION_END();