#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 Lime
#property indicator_color2 Red


extern bool EmailAlert=false;
extern bool AudioAlert=false;

//---- buffers
double ExtMapBuffer1[];
double ExtMapBuffer2[];

//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
//---- indicators
   SetIndexStyle(0,DRAW_ARROW,STYLE_SOLID, 4);
   SetIndexArrow(0,233);
   SetIndexBuffer(0,ExtMapBuffer1);
   SetIndexEmptyValue(0,0.0);
   SetIndexStyle(1,DRAW_ARROW,STYLE_SOLID, 4);
   SetIndexArrow(1,234);
   SetIndexBuffer(1,ExtMapBuffer2);
   SetIndexEmptyValue(1,0.0);

  
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
//----
   
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
  {
    
   int shift;
   bool up1,up2,down1,down2;
   for(shift=Bars-1;shift>=0;shift--)
   {	
   
      ExtMapBuffer1[shift] = 0; ExtMapBuffer2[shift] = 0;
     
    double lsma1=iCustom(NULL,0,"LSMA_in_Color_2",34,500,0,shift);
    double lsma2=iCustom(NULL,0,"LSMA_in_Color_2",34,500,1,shift);
    double lsma3=iCustom(NULL,0,"LSMA_in_Color_2",34,500,2,shift);
    
    double trendpos=iCustom(NULL,0,"TrendLinearReg",34,500,0,shift);
    double trendneg=iCustom(NULL,0,"TrendLinearReg",34,500,1,shift);

    static int arrow;
      if (lsma2!=0 && lsma3==EMPTY_VALUE && lsma1==EMPTY_VALUE && trendpos!=EMPTY_VALUE && arrow!=1 )
        {arrow=1; ExtMapBuffer1[shift] = Low[shift] - 10 * Point; }
   
      if (lsma1!=0 && lsma3==EMPTY_VALUE && lsma2==EMPTY_VALUE && trendneg!=EMPTY_VALUE && arrow!=-1)
        {arrow=-1; ExtMapBuffer2[shift] = High[shift] + 10 * Point; }
   }
   if (AudioAlert)
   {
   static int audio;
   if ((ExtMapBuffer1[1]!=0 && ExtMapBuffer1[2]==0) && audio!=1)
   {audio=1; Alert ("Felix BUY on ",Symbol()," ",Period()," Minute Chart");}
   if ((ExtMapBuffer2[1]!=0 && ExtMapBuffer2[2]==0) && audio!=-1)
      {audio=-1; Alert ("Felix SELL on  ",Symbol()," ",Period()," Minute Chart");}
   }
   
   if (EmailAlert)
   {
   static int email;
   if ((ExtMapBuffer1[1]!=0 && ExtMapBuffer1[2]==0) && email!=1)
   {email=1; SendMail ("Felix BUY on "+Symbol()+" "+Period()+" Minute Chart","");}
   if ((ExtMapBuffer2[1]!=0 && ExtMapBuffer2[2]==0) && email!=-1)
      {email=-1; SendMail ("Felix SELL on  "+Symbol()+" "+Period()+" Minute Chart","");}
   }


}