//+---------------------------------------------------------+
//| Phil_Nell_Signals.mq4                                   |
//| This is a 5 min. system                                 |
//+---------------------------------------------------------+

#property  copyright "Copyright © 2007, Dariuske"

#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 LimeGreen
#property indicator_width1 2
#property indicator_color2 OrangeRed
#property indicator_width2 2

//---- input parameters

extern int SMAPeriod = 50;
extern double Angle = 0.25;
extern int CountBars=500;
extern bool UseAlert=True;

//---- buffers
double CrossUp[];
double CrossDown[];
double prevtime;

double val1[];
double val2[];
int Timer;
string UD="";
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
   string short_name;
//---- indicator line
   IndicatorBuffers(2);
   SetIndexStyle(0,DRAW_ARROW);
   SetIndexArrow(0,108);
   SetIndexStyle(1,DRAW_ARROW);
   SetIndexArrow(1,108);
   SetIndexBuffer(0,val1);
   SetIndexBuffer(1,val2);
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| AltrTrend_Signal_v2_2                                            |
//+------------------------------------------------------------------+
int start()
  {   
  int i,shift,counted_bars=IndicatorCounted();
   
   int limit, j, counter;
   double shortMA, medMA, longMA, fAngle;
   
//---- check for possible errors
   if(counted_bars<0) return(-1);
//---- last counted bar will be recounted
   if(counted_bars>0) counted_bars--;

   limit=Bars-counted_bars;

for ( shift = CountBars; shift>=0; shift--) 
{ 
      shortMA = iMA(NULL, 0, 10, 0, MODE_EMA, PRICE_CLOSE, shift);
      medMA = iMA(NULL, 0, 21, 0, MODE_EMA, PRICE_CLOSE, shift);
      longMA = iMA(NULL, 0, 50, 0, MODE_SMA, PRICE_CLOSE, shift);
      fAngle = iCustom(NULL, 0, "SMAAngle", SMAPeriod, 0.15, 2, 0, 0, shift);
      
 	   val1[shift]=0;
		val2[shift]=0;

if  ((fAngle <= -Angle) && (shortMA < medMA) && (medMA < longMA) && 
     (((Close[shift] > shortMA) && (Close[shift] < medMA) ) ||
      ((Open[shift] > shortMA) && (Open[shift] < medMA) )) 
     )
     
{
	val2[shift]=High[shift]+6*Point;
	if (shift < 2 )
	
	{
	   UD="DOWN.";
		DoAlert(UD);
	}

}
 if ((fAngle >= Angle) && (shortMA>medMA) && (medMA > longMA) && 
      (((Close[shift] < shortMA) && (Close[shift] > medMA) ) ||
      ((Open[shift] < shortMA) && (Open[shift] > medMA) ))
     )

{
		val1[shift]=Low[shift]-6*Point;
	
	 if (shift < 2 )
  { 
  UD=" UP.";	
  DoAlert(UD);
  }
}

}
   //return(0);
  }
 
void DoAlert(string UD)
{
   if (!NewBar() || !UseAlert)
      return;
     Alert (Symbol()," ",Period()," Phil Nel Signals",UD);

}


  bool NewBar()
{
   static datetime dt  = 0;
   if (dt != Time[0])
   {
      dt = Time[0];
      return(true);
   }
  
}

//+------------------------------------------------------------------+