MultiLevelPriceAlerts

//+------------------------------------------------------------------+
//|                                         MultiLevelPriceAlert.mq4 |
//|                                                       Hiachiever |
//|                                       http://www.The4xTrader.com |
//+------------------------------------------------------------------+
#property copyright "Hiachiever"
#property link      "http://www.The4xTrader.com"

extern string Note1 = " -- Levels to set Alerts at --";
extern double Upper1Price = 0;
extern double Lower1Price = 0;
extern double Upper2Price = 0;
extern double Lower2Price = 0;

extern string Note2 = " -- Options to Turn On/Off Levels --";
extern bool UseUpper1Alert = True;
extern bool UseLower1Alert = True;
extern bool UseUpper2Alert = False;
extern bool UseLower2Alert = False;

extern string Note2 = " -- General Options --";
extern bool RayLine = true;
extern int LineLength = 15;
extern bool AlertOnBarclose = false;

extern string Note2 = " -- Colors for each Level --";
extern color Upper1Color = Lime;
extern color Lower1Color = Magenta;
extern color Upper2Color = LawnGreen;
extern color Lower2Color = MediumOrchid;
extern color TouchedColor = Red;

extern string Note2 = " -- Notes to include in Alerts --";
extern string Upper1Note = ".";
extern string Lower1Note = ".";
extern string Upper2Note = ".";
extern string Lower2Note = ".";

extern string Note2 = " -- Alert Options --";
extern bool AlertOnCross = true;
extern string soundfile = "alert.wav";
extern bool MsgAlerts= true;
extern bool SoundAlerts= true;
extern bool eMailAlerts= false;

double Upper1bid = 0;
double Upper2bid = 0;
double Lower1bid = 0;
double Lower2bid = 0;
int Space1 = 0;
int Space2 = 0;
bool Upper1Touched = false;
bool Upper2Touched = false;
bool Lower1Touched = false;
bool Lower2Touched = false;

#property indicator_chart_window
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int init()
  {
     
  ObjectDelete("PriceLine"+Upper1Price);
  if(UseUpper1Alert == 0)
  {   
      Upper1Price = Bid + (30 * Point);
  } 
  ObjectDelete("PriceLine"+Upper2Price);
  if(UseUpper2Alert == 0)
  {   
      Upper2Price = Bid + (15 * Point);
  } 
  ObjectDelete("PriceLine"+Lower2Price);
   if(UseLower2Alert == 0)
  {   
      Lower2Price = Bid - (15 * Point);
  }   
  
   ObjectDelete("PriceLine"+Lower1Price);
   if(UseLower1Alert == 0)
  {   
      Lower1Price = Bid - (30 * Point);
  }   
  Upper1Touched = false;
  Upper2Touched = false;
  Lower1Touched = false;
  Lower2Touched = false;
    
  return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator deinitialization function                       |
//+------------------------------------------------------------------+
int deinit()
  {
//----
   ObjectDelete("PriceLine"+Upper1Price);
   ObjectDelete("PriceLine"+Upper2Price);
   ObjectDelete("PriceLine"+Lower1Price);
   ObjectDelete("PriceLine"+Lower2Price);
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int start()
  {
   string msg;
   int BarRef;
   
   BarRef = 0;
   if (AlertOnBarclose) BarRef = 1;
   
   Print(Space2 + ", " + Space1);

   //if(price == 0) return(0);
   
   if(!Upper1Touched && UseUpper1Alert)
     drawLine("PriceLine"+Upper1Price,Time[LineLength], Time[0], Upper1Price, Upper1Price, 2,Upper1Color);
   
   if(!Upper2Touched && UseUpper2Alert)
     drawLine("PriceLine"+Upper2Price,Time[LineLength], Time[0], Upper2Price, Upper2Price, 2,Upper2Color);

   if(!Lower1Touched && UseLower1Alert)
     drawLine("PriceLine"+Lower1Price,Time[LineLength], Time[0], Lower1Price, Lower1Price, 2,Lower1Color);

   if(!Lower2Touched && UseLower2Alert)
     drawLine("PriceLine"+Lower2Price,Time[LineLength], Time[0], Lower2Price, Lower2Price, 2,Lower2Color);


   if(UseUpper1Alert && Upper1bid !=0 && ((Close[BarRef] >= Upper1Price && Upper1bid < Upper1Price) || (Close[BarRef] <= Upper1Price && Upper1bid > Upper1Price)))
   {
       drawLine("PriceLine"+Upper1Price,Time[LineLength], Time[0], Upper1Price, Upper1Price, 2,TouchedColor);
       
      if(!Upper1Touched)
     	{
     	  msg = "Upper Price 1 Alert @ "+Upper1Price+" for "+Symbol()+" on time frame "+Period();
	     if (AlertOnCross) DoAlerts(msg + ". NOTE: " + Upper1Note,"");
        Upper1Touched = true;
  	   }
  
   }   
   

   if(UseUpper2Alert && Upper2bid !=0 && ((Close[BarRef] >= Upper2Price && Upper2bid < Upper2Price) || (Close[BarRef] <= Upper2Price && Upper2bid > Upper2Price)))
   {
       drawLine("PriceLine"+Upper2Price,Time[LineLength], Time[0], Upper2Price, Upper2Price, 2,TouchedColor);
       
       if(!Upper2Touched)
     	{
     	  msg = "Upper Price 2 Alert @ "+Upper2Price+" for "+Symbol()+" on time frame "+Period();
	     if (AlertOnCross) DoAlerts(msg + ". NOTE: " + Upper2Note,"");
        Upper2Touched = true;
  	   }
  
   }   

   if(UseLower1Alert && Lower1bid !=0 && ((Close[BarRef] >= Lower1Price && Lower1bid < Lower1Price) || (Close[BarRef] <= Lower1Price && Lower1bid > Lower1Price)))
   {
       drawLine("PriceLine"+Lower1Price,Time[LineLength], Time[0], Lower1Price, Lower1Price, 2,TouchedColor);
       
       if(!Lower1Touched)
     	{
     	  msg = "Lower Price 1 Alert @ "+Lower1Price+" for "+Symbol()+" on time frame "+Period();
	     if (AlertOnCross) DoAlerts(msg + ". NOTE: " + Lower1Note,"");
        Lower1Touched = true;
  	   }
  
   }   

   if(UseLower2Alert && Lower2bid !=0 && ((Close[BarRef] >= Lower2Price && Lower2bid < Lower2Price) || (Close[BarRef] <= Lower2Price && Lower2bid > Lower2Price)))
   {
       drawLine("PriceLine"+Lower2Price,Time[LineLength], Time[0], Lower2Price, Lower2Price, 2,TouchedColor);
       
       if(!Lower2Touched)
     	{
     	  msg = "Lower Price 2 Alert @ "+Lower2Price+" for "+Symbol()+" on time frame "+Period();
	     if (AlertOnCross) DoAlerts(msg + ". NOTE: " + Lower2Note,"");
        Lower2Touched = true;
  	   }
  
   }   

   Upper1bid = Close[BarRef];
   Upper2bid = Close[BarRef];
   Lower1bid = Close[BarRef];
   Lower2bid = Close[BarRef];
   return(0);
  }

//+------------------------------------------------------------------+
void drawLine(string name,datetime tfrom, datetime tto, double pfrom, double pto, int width, color Col)
{
         if(ObjectFind(name) != 0)
         {
            ObjectCreate(name, OBJ_TREND, 0, tfrom, pfrom,tto,pto);
            
            ObjectSet(name, OBJPROP_STYLE, STYLE_SOLID);
            
            ObjectSet(name, OBJPROP_COLOR, Col);
            ObjectSet(name,OBJPROP_WIDTH,width);
            ObjectSet(name,OBJPROP_RAY,RayLine);
         }
         else
         {
            ObjectDelete(name);
            ObjectCreate(name, OBJ_TREND, 0, tfrom, pfrom,tto,pto);
            
            ObjectSet(name, OBJPROP_STYLE, STYLE_SOLID);
            
            ObjectSet(name, OBJPROP_COLOR, Col);        
            ObjectSet(name,OBJPROP_WIDTH,width);
            ObjectSet(name,OBJPROP_RAY,RayLine);
         }
}

void DoAlerts(string MsgText, string emailsub)
{
   if (MsgAlerts) Alert(MsgText);
   if (SoundAlerts) PlaySound(soundfile);
   if (eMailAlerts) SendMail(emailsub, MsgText);
}