20s_Indicator_ts_mtf

//+------------------------------------------------------------------+
//|mtffxtsd                                           The 20's v0.20 |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2005, TraderSeven"
#property link      "TraderSeven@gmx.net"

// This EA has 2 main parts.
// Variation=0
// If previous bar opens in the lower 20% of its range and closes in the upper 20% of its range then sell on previous high+10pips.
// If previous bar opens in the upper 20% of its range and closes in the lower 20% of its range then buy on previous low-10pips.

// Variation=1
// The previous bar is an inside bar that has a smaller range than the 3 bars before it.
// If todays bar opens in the lower 20% of yesterdays range then buy.
// If todays bar opens in the upper 20% of yesterdays range then sell.

#property indicator_chart_window
#property indicator_buffers 2
#property indicator_color1 Blue
#property indicator_color2 Red
//----

extern bool InsideBarMode = False;
//extern int Variation=0;
extern int TimeFrame = 0;
extern string  note_TimeFrames = "M1;5,15,30,60H1;240H4;1440D1;10080W1;43200MN|0-CurrentTF";

//----
double The20sBufferBuy[];
double The20sBufferSell[];
string IndicatorFileName;
string Mode;
string short_name;
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int init()
  {
   IndicatorBuffers(2);
   SetIndexStyle(0,DRAW_ARROW);
   SetIndexStyle(1,DRAW_ARROW);
   SetIndexBuffer(0,The20sBufferBuy);
   SetIndexBuffer(1,The20sBufferSell);
   SetIndexArrow(0,181);
   SetIndexArrow(1,181);
   SetIndexEmptyValue(0,0.0);
   SetIndexEmptyValue(1,0.0);
   ArraySetAsSeries(The20sBufferBuy,true);
   ArraySetAsSeries(The20sBufferSell,true);
   
     switch(InsideBarMode)
     {
      case 1  : short_name="InsideBarMode"; break;
      default : short_name="MainMode";
     }

     switch(TimeFrame)
   {
      case 1 : string TimeFrameStr= "M1";  break;
      case 5 : TimeFrameStr=        "M5";  break;
      case 15 : TimeFrameStr=       "M15"; break;
      case 30 : TimeFrameStr=       "M30"; break;
      case 60 : TimeFrameStr=       "H1";  break;
      case 240 : TimeFrameStr=      "H4";  break;
      case 1440 : TimeFrameStr=     "D1";  break;
      case 10080 : TimeFrameStr=    "W1";  break;
      case 43200 : TimeFrameStr=    "MN1"; break;
      default : TimeFrameStr=    "CurrTF";
   }
   SetIndexLabel(0,"The20s "+short_name+" Buy ["+TimeFrameStr+"]");
   SetIndexLabel(1,"The20s "+short_name+" Sell ["+TimeFrameStr+"]");
  
   
    IndicatorFileName = WindowExpertName();
   IndicatorShortName("The20s("+short_name+")["+TimeFrameStr+"]");

   if (TimeFrame<Period()) TimeFrame=Period();

  
   return(0);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int deinit()
  {
   return(0);
  }
//+------------------------------------------------------------------+
//|                                                                  |
//+------------------------------------------------------------------+
int start()
  {
   int counted_bars=IndicatorCounted();
   int      limit,i;
   if(counted_bars < 0) return(-1);
   limit = Bars-counted_bars;
   if (TimeFrame != Period())
     {
        limit = MathMax(limit,TimeFrame/Period());
        datetime TimeArray[];
        ArrayCopySeries(TimeArray ,MODE_TIME ,NULL,TimeFrame);
        for(i=0,int y=0; i<limit; i++)
        {
        if(Time[i]<TimeArray[y]) y++;
     The20sBufferBuy[i] =iCustom(NULL,TimeFrame,IndicatorFileName,InsideBarMode,0,y);
     The20sBufferSell[i]=iCustom(NULL,TimeFrame,IndicatorFileName,InsideBarMode,1,y);
        }
      return(0);         
     }  

   int TotalBars, CountedBars;
   double LastBarsRange,Top20,Bottom20;
   CountedBars=IndicatorCounted();     // Find the number of bars on the screen since
   //    this indicator/expert was first executed
   //    on the current chart
   if(CountedBars < 0)                 // If there are less than 0 bars of data, we 
      return(-1);                     //    have a problem
   if(CountedBars > 0)
      CountedBars--;
//----
   TotalBars=Bars-CountedBars;
   for(i=TotalBars-1;i>=0;i--)
     {
      LastBarsRange=(High[i+1]-Low[i+1]);
      Top20=High[i+1]-(LastBarsRange*0.20);
      Bottom20=Low[i+1]+(LastBarsRange*0.20);
//      if(Variation==0)

      if (!InsideBarMode)
//

// 
      
       {
         if(Open[i+1]>=Top20 && Close[i+1]<=Bottom20 && Low[i]<=Low[i+1]+10*Point)
            The20sBufferBuy[i]=Low[i];
         else if(Open[i+1]<=Bottom20 && Close[i+1]>=Top20 && High[i]>=High[i+1]+10*Point)
               The20sBufferSell[i]=High[i];
        }
////      else if(Variation==1)
      else if(InsideBarMode)
           {
            if((High[i+4]-Low[i+4])>LastBarsRange && (High[i+3]-Low[i+3])>LastBarsRange && (High[i+2]-Low[i+2])>LastBarsRange && High[i+2]>High[i+1] && Low[i+2]<Low[i+1])
              {
               if(Open[i]<=Bottom20)
                  The20sBufferBuy[i]=Low[i];
               if(Open[i]>=Top20)
                  The20sBufferSell[i]=High[i];
              }
           }
     }
  }
//+-------------------------------------------