SetChartBkColor(16);
//========================Initiation========================
bts=ParamToggle("BrainTrend1 signal","No|Yes" ,1);
btst=ParamToggle("BrainTrend1 stop","No|Yes" ,0);
btsl=ParamToggle("BrainTrend1 stop line","No|Yes" ,1);
period=Param("Period",14,6,20,1);
x1=53;
x2=47;
d=2.3;
f=7;
s=1.5;
range=ATR(f);
Range1 = ATR(f)/d; 
Range2 = (ATR(f)*s)/4;
range3=ATR(10);
R = ((HHV(H,period) - C) /(HHV (H,period) -LLV (L,period))) *-100;
EMA1= EMA(R,Period);
EMA2= EMA(EMA1,5);
Difference= EMA1 - EMA2;
ZeroLagEMA= EMA1 + Difference;
value2=abs(ZeroLagEMA);


function PercentR( periods )
{
 return -100 * ( HHV( H, periods ) - C )/( HHV( H, periods ) - LLV( L, periods ) ); 
}


for( i = period+10; i < BarCount; i++ ) 
{
C[0]=0;
Value2[0]=0;
p[0]=0;
Plot1[0]=0;
Plot2[0]=0;
Val1=0;
Val2=0;
temp[0]=0;
Value3[0]=0;
tm[0]=0;
p1[i]=0;
bt1[0]=0;
bt2[0]=0;
r[0]=0;
bt1a[0]=0;
bt2a[0]=0;
istop[0]=Val1[0];
stop[i]=Val1[0];
bstop[0]=0;
sstop[i]=0;
//==================================Indicators============================
{
if (value2[i] < x2 AND abs(Close[i]-Close[i-2]) > range1[i])
 p[i] = 1 ;
else
{
if (value2[i] > x1 AND abs(Close[i]-Close[i-2]) > Range1[i]) 
 p[i] = 2 ;

else

 p[i]=0;
}
}

if ((value2[i] < x2 AND p[i] == 1) OR (value2[i] < x2 AND p[i] == 0))

{
if (abs(Close[i]-Close[i-2]) > Range1[i])
{
Plot1[i]=H[i];
Plot2[i]=L[i];
}
else
{
Plot1[i]=Plot1[i-1];
Plot2[i]=Plot2[i-1];
}
}
else
{
if ((value2[i] > x1 AND p[i] == 2) OR (value2[i] > x1 AND p[i] == 0))
          
{
Plot1[i]=L[i];
Plot2[i]=H[i];			
}
else
{
Plot1[i]=Plot1[i-1];
Plot2[i]=Plot2[i-1];
}
}
//==================KBrain Signal ====================================
{
if (value2[i] < x2 AND (abs(Close[i]-Close[i-2]) > Range1[i]))
{
if (p[i] == 1 OR p[i] == 0)
Value3[i]=L[i]-range3[i];
val1[i]=Value3[i];
p[i]=1;
temp[i]=1;
}
else
{
temp[i]=temp[i-1];
}
{
if (value2[i] > x1 AND (abs(Close[i]-Close[i-2]) > Range1[i]))
{
if (p[i] == 2 OR p[i] == 0)
Value3[i]=H[i]+range3[i];
val2[i]=Value3[i];
p[i]=2;
temp[i]=2;;	
}

}
}
{

if (temp[i]==1 AND Plot1[i]>0 AND tm[i] != 1)
 tm[i]= 1;

if (temp[i]==2 AND Plot2[i]>0 AND tm[i] != 2) 
 tm[i]=2;

}
//===============================stop========================================
{
if (value2[i] < x2 AND (abs(Close[i]-Close[i-2]) > Range1[i])AND p[i] !=2)

   {
     value3[i]=L[i]-range3[i];
     va1[i]=Value3[i];
     p1[i]=2;
     r[i]=Va1[i];
     bstop[i]=Va1[i];
     bt2[i]=bt2[i-1];
     }
      
if (value2[i] > x1 AND (abs(Close[i]-Close[i-2]) > Range1[i])AND p[i] !=1)
   
     {
     Value3[i]=H[i]+range3[i];
     va2[i]=Value3[i];
     p1[i]=1;
       
     r[i]=Va2[i];
     sstop[i]=Value3[i];
     bt1[i]=bt1[i-1];
     }
    
  }



if (val1[i] == 0 AND val2[i] == 0 AND p[i] == 0 )
         {
         bstop[i]=bstop[i-1]; 
         sstop[i]=sstop[i-1];
         }
     

if (bstop[i]<bstop[i-1] AND tm[i]==1 AND tm[i-1]==1) bstop[i]=bstop[i-1];
if (sstop[i]>sstop[i-1] AND tm[i]==2 AND tm[i-1]==2) sstop[i]=sstop[i-1];
  
}
//=============================SYSTEM======================================
Mycolor=IIf(p==1,colorLime,IIf(p==2,colorRed,colorBlue));
PlotOHLC( Open,  High,  Low,  Close, "", Mycolor, styleCandle| styleThick   ); 
PlotShapes( shapeUpArrow* (bts AND tm==1 AND Ref(tm,-1)==2),colorYellow, 0, bstop, 0 );
PlotShapes( shapeDownArrow* (bts AND tm==2 AND Ref(tm,-1)==1), colorYellow, 0, sstop, 0 );
PlotShapes( IIf(btst AND p==1,shapeSmallCircle,Null), colorLime,0,bstop,0);
Plot(IIf(btsl AND tm==1,bstop,Null),"",colorOrange,1);
PlotShapes( IIf(btst AND p==2,shapeSmallCircle,Null), colorCustom12,0,sstop,0);
Plot(IIf(btsl AND tm==2,sstop,Null),"",colorLightYellow,1);
Buy=Cover=(bts AND tm==1 AND Ref(tm,-1)==2);
Sell=Short=(bts AND tm==2 AND Ref(tm,-1)==1);
SellPrice=ValueWhen(Sell,C,1);
BuyPrice=ValueWhen(Buy,C,1);
Long=Flip(Buy,Sell);
Shrt=Flip(Sell,Buy );
_SECTION_END();
//=================TITLE================================================================================================
_SECTION_BEGIN("Title");
if( Status("action") == actionIndicator ) 
(
Title = EncodeColor(colorWhite)+ "www.nifty-fut.blogspot.com" + " - " +  Name() + " - " + EncodeColor(colorRed)+ Interval(2) + EncodeColor(colorWhite) +
 "  - " + Date() +" - "+"\n" +EncodeColor(colorLime) +"Op-"+O+"  "+"Hi-"+H+"  "+"Lo-"+L+"  "+
"Cl-"+C+"  "+ "Vol= "+ WriteVal(V)+"\n"+ 
EncodeColor(colorYellow)+
WriteIf (Buy , " GO LONG / Reverse Signal at "+C+"  ","")+
WriteIf (Sell , " EXIT LONG / Reverse Signal at "+C+"  ","")+"\n"+EncodeColor(colorWhite)+
WriteIf(Sell , "Total Profit/Loss for the Last Trade Rs."+(C-BuyPrice)+"","")+
WriteIf(Buy  , "Total Profit/Loss for the Last trade Rs."+(SellPrice-C)+"","")+
WriteIf(Long AND NOT Buy, "Trade : Long - Entry price Rs."+(BuyPrice),"")+
WriteIf(shrt AND NOT Sell, "Trade : Short - Entry price Rs."+(SellPrice),"")+"\n"+ 
WriteIf(Long AND NOT Buy, "Current Profit/Loss Rs."+(C-BuyPrice)+"","")+
WriteIf(shrt AND NOT Sell, "Current Profit/Loss Rs."+(SellPrice-C)+"",""));

_SECTION_END();