//+------------------------------------------------------------------+
//|                              ARROW_RSI_CROSS50.mq4                                                             
//+------------------------------------------------------------------+
#property copyright "AHGduP"
#property link      "ARROW_RSI_CROSS-70"


#property strict
#property indicator_chart_window
//#include <WinUser32.mqh>
#property indicator_buffers 3
#property indicator_color1 CornflowerBlue 
#property indicator_width1 1
#property indicator_color2 Violet 
#property indicator_width2 1
#property indicator_color3 Aqua 
#property indicator_width3 1


//====================================================

extern int        RSIPeriod=14;

extern int        RSI_OB        = 70;
extern int        RSI_OS        = 30;

//====================================================
extern bool   Alarm_On=True;
extern int    Arrow_Size=1;
extern int    Move_Arrow     = 10;
extern int    CountBars      = 96;

double bBuffer1[];
double sBuffer1[];
double Buffer[];

int period;
string TimeFrameStr;
//+------------------------------------------------------------------+
int init()
  {

   SetIndexStyle(0,DRAW_ARROW,0,Arrow_Size);
   SetIndexBuffer(0,bBuffer1);
   SetIndexEmptyValue(0,0);
   SetIndexArrow(0,234);

   SetIndexStyle(1,DRAW_ARROW,0,Arrow_Size);
   SetIndexBuffer(1,sBuffer1);
   SetIndexEmptyValue(1,0);
   SetIndexArrow(1,233);

   SetIndexStyle(2,DRAW_NONE);
   SetIndexBuffer(2,Buffer);

   period=Period();
   TimeFrameStr=TimeFrameToString(period);


   string  ThisName="RSI";// Rsi_246 ??? 
   string Text=ThisName;
   Text=Text+"  ("+TimeFrameStr;
   Text=Text+")";
   Text=Text+"( ";
   Text=Text+" "+RSIPeriod;
   Text=Text+")  ";
   IndicatorShortName(Text);
   return(0);

  }
//+--------------------------------------------------------------------------------------+

int deinit()
  {

   for(int i=ObjectsTotal()-1; i>=0; i--)
      ObjectDelete(ObjectName(i));

   return(0);
  }
//+--------------------------------------------------------------------------------------+

int start()
  {


   int limit,counted_bars,y=0;

   counted_bars=IndicatorCounted();

   if(counted_bars>0) counted_bars--;
   limit=Bars-counted_bars;

   for(int i=0; i<limit; i++)
     {
      Buffer[i]=iRSI(NULL,0,RSIPeriod,PRICE_CLOSE,i);
     }

   for(int i=0; i<limit; i++)
     {

      if(Buffer[i]<RSI_OB && Buffer[i+1]>RSI_OB)
        {
         bBuffer1[i]=iHigh(NULL,0,i);
        }

      if(Buffer[i]>RSI_OS && Buffer[i+1]<RSI_OS)
        {
         sBuffer1[i]=iLow(NULL,0,i);
        }

     }
     
     
     
   return(0);
  }
//+------------------------------------------------------------------+
string TimeFrameToString(int tf)
  {
   string tfs;
   switch(tf)
     {
      case PERIOD_M1:  tfs="M1"; break;
      case PERIOD_M5:  tfs="M5"; break;
      case PERIOD_M15: tfs="M15"; break;
      case PERIOD_M30: tfs="M30"; break;
      case PERIOD_H1:  tfs="H1"; break;
      case PERIOD_H4:  tfs="H4"; break;
      case PERIOD_D1:  tfs="D1"; break;
      case PERIOD_W1:  tfs="W1"; break;
      case PERIOD_MN1: tfs="MN";
     }
   return(tfs);
  }
//+------------------------------------------------------------------+