//+------------------------------------------------------------------+
//|                                                  RSI Monitor.mq4 |
//|                                          Copyright 2015, Awran5. |
//+------------------------------------------------------------------+

#property description "Clean panel that shows RSI values on all timeframes with Oversold and Overbought Notification"
#property strict
#property indicator_chart_window
input string               lb_0              = "";              // ----------- PANEL -----------
extern ENUM_BASE_CORNER    Corner            = 0;               // Panel Side
extern bool                AllowSubwindow    = false;           // Allow sub window
extern color               Pbgc              = C'10,10,10';     // Panel Backgroud color
extern color               Ptc               = clrTomato;       // Panel Title color
extern string              Pfn               = "Calibri";       // Panel Font Name
extern color               Pfc               = clrSilver;       // Panel Text Color
extern color               Pvc               = clrDodgerBlue;   // Panel Values Color
extern color               obic              = clrLime;         // OverBought icon color
extern color               osic              = clrRed;          // OverSold icon color
extern color               nic               = clrGray;         // Normal icon color
input string               lb_1              = "";              // ----------- RSI -----------
extern int                 RSIPeriod         = 14;              // RSI period
extern ENUM_APPLIED_PRICE  RSIApplied        = 0;               // RSI Applied Price
extern double              MinRSI            = 30;              // RSI OverSold Level
extern double              MaxRSI            = 70;              // RSI OverBought Level
input string               lb_2              = "";              // ----------- NOTIFICATION -----------
input bool                 UseAlert          = true;           // Enable Alert
input bool                 UseEmail          = false;           // Enable Email
input bool                 UseNotification   = true;           // Enable Notification
input bool                 UseSound          = true;           // Enable Sound
input string               SoundName         = "alert2.wav";    // Sound Name

string iName;
//+------------------------------------------------------------------+
//| Custom indicator initialization function                         |
//+------------------------------------------------------------------+
int OnInit()
  {
//--- indicator buffers mapping

   iName="RSI Monitor";
   IndicatorShortName(iName);
//---
   return(INIT_SUCCEEDED);
  }
//+------------------------------------------------------------------+
//| deinitialization function                                        |
//+------------------------------------------------------------------+
void OnDeinit(const int reason)
  {
//---
   for(int i=ObjectsTotal(); i>=0; i--)
     {
      string name=ObjectName(i);
      if(StringFind(name,iName)==0) ObjectDelete(name);
     }
//---
  }
//+------------------------------------------------------------------+
//| Custom indicator iteration function                              |
//+------------------------------------------------------------------+
int OnCalculate(const int rates_total,
                const int prev_calculated,
                const datetime &time[],
                const double &open[],
                const double &high[],
                const double &low[],
                const double &close[],
                const long &tick_volume[],
                const long &volume[],
                const int &spread[])
  {
//--- draw background "webdings" font
   Draw("BG","ggg",70,"Webdings",Pbgc,Corner,1,1);
//--- draw background title
   Draw("Title","--- RSI MONITOR ---",10,Pfn,Ptc,Corner,80,10);
//--- define arrays and vars
   string TimeFrames[9]={"1m","5m","15m","30m","1h","4h","D1","W1","M1"};
   int period[9]={1,5,15,30,60,240,1440,10080,43200};
   double rsi[9]={};
//--- create timeframe labels
   for(int i=0; i<9; i++)
     {
      Draw("Period "+(string)i,TimeFrames[i],8,Pfn,Pfc,Corner,i*30+13,35);
      //--- create values and icons
      rsi[i]=iRSI(NULL,period[i],RSIPeriod,RSIApplied,0);
      Draw("Value "+(string)i,DoubleToStr(rsi[i],1),8,Pfn,Pvc,Corner,i*30+10,55);
      //--- overbought, oversold icons and alert
      if(rsi[i]>MaxRSI)
        {
         Draw("Overbought "+(string)i,CharToStr(108),8,"Wingdings",obic,Corner,i*30+15,75);
         doAlert("RSI has entered in OVERBOUGHT Zone at "+Symbol()+" on "+PeriodToStr(period[i])+" time frame");
        }
      else if(rsi[i]<MinRSI)
        {
         Draw("Oversold "+(string)i,CharToStr(108),8,"Wingdings",osic,Corner,i*30+15,75);
         doAlert("RSI has entered in OVERSOLD Zone at "+Symbol()+" on "+PeriodToStr(period[i])+" time frame");
        }
      else Draw("Normal "+(string)i,CharToStr(108),8,"Wingdings",nic,Corner,i*30+15,75);
     }
//--- return value of prev_calculated for next call
   return(rates_total);
  }
//+------------------------------------------------------------------+
//| alert function
//+------------------------------------------------------------------+
bool doAlert(string message)
  {
//--- See if this bar is new and conditions are met
   static datetime TimeNow;
   if(TimeNow!=Time[0])
     {
      if(UseAlert) Alert(message);
      if(UseEmail) SendMail("RSI Notification!",message);
      if(UseSound) PlaySound(SoundName);
      if(UseNotification) SendNotification(message);
      // Store the time of the current bar, preventing further action during this bar
      TimeNow=Time[0];
      return(true);
     }
   return(false);
//---
  }
//+------------------------------------------------------------------+
//| draw function
//+------------------------------------------------------------------+
void Draw(string name,string label,int size,string font,color clr,int corner,int x,int y)
  {
//---
   name=iName+": "+name;
   int windows=0;
   if(AllowSubwindow && WindowsTotal()>1) windows=1;
   ObjectDelete(name);
   ObjectCreate(name,OBJ_LABEL,windows,0,0);
   ObjectSetText(name,label,size,font,clr);
   ObjectSet(name,OBJPROP_CORNER,corner);
   ObjectSet(name,OBJPROP_XDISTANCE,x);
   ObjectSet(name,OBJPROP_YDISTANCE,y);
//---
  }
//+------------------------------------------------------------------+
//| Period To String - Credit to the author
//+------------------------------------------------------------------+

string PeriodToStr(int tf)
  {
//---
   if(tf == NULL) return(PeriodToStr(Period()));
   int p[9]={1,5,15,30,60,240,1440,10080,43200};
   string sp[9]={"M1","M5","M15","M30","H1","H4","D1","W1","MN1"};
   for(int i= 0; i < 9; i++) if(p[i] == tf) return(sp[i]);
   return("--");
//---
  }
//+-------------------------- END -----------------------------------+