_tp BrianIndex (SinglePair) V2.03

//+------------------------------------------------------------------+
//|                            _tp BrianIndex (SinglePair) V2.03.mq4 |
//|                                                                  |
//|  V2.00                                                           |
//|     1) Add 90% & 30% lines                                       |
//|                                                                  |
//|  V2.01                                                           |
//|     1) Show multiple history week value                          |
//|                                                                  |
//|  V2.02                                                           |
//|     1) Fix ObjectCreate error                                    |
//|                                                                  |
//|  V2.03                                                           |
//|     1) Fix the wrong calculation of Cur                          |
//+------------------------------------------------------------------+
#property indicator_separate_window
#property indicator_buffers      5
#property indicator_color1       Blue        
#property indicator_color2       Orange       
#property indicator_color3       Orange        
#property indicator_color4       Lime        
#property indicator_color5       Lime        

#property indicator_style1 STYLE_SOLID
#property indicator_style2 STYLE_DOT
#property indicator_style3 STYLE_DOT
#property indicator_style4 STYLE_DOT
#property indicator_style5 STYLE_DOT


#property indicator_level1       0
#property indicator_levelcolor   DarkGray

extern double Level1Factor = 2.3;
extern double Level2Factor = 0.85;
extern int HistoryWeek      = 104;
extern int FontSize         = 16;

string TimeFrame_value = "TimeFrame(0,M5,M15,M30,H1,D1)";
string TimeFrame = "0";
string MA_Type_value = "SMA, EMA, LWMA";
string MA_Type = "SMA";

int timeFrame = 0;
double pair1Close;
int totalWeek = 0;
int lastDay = 0;
int maType;

double BufBI[];
double BufBIHHLevel1[];
double BufBIHHLevel2[];
double BufBILLLevel2[];
double BufBILLLevel1[];

int MaxWeek = 0;
double WeekCloseArray[];
double WeekHHpipsArray[];
double WeekLLpipsArray[];
int History2, History3, History4, History5;

datetime LastWeekDateTime = 0;
int LastWeekBarShift;

string sShortName = "_tp BI (SP) V2.03";

int objectcnt=1;



int init() {

   IndicatorBuffers(5);

   IndicatorShortName(sShortName);


   SetIndexStyle(0,DRAW_LINE);
   SetIndexStyle(1,DRAW_LINE);
   SetIndexStyle(2,DRAW_LINE);
   SetIndexStyle(3,DRAW_LINE);
   SetIndexStyle(4,DRAW_LINE);
   
   SetIndexLabel(0,"BI");
   SetIndexLabel(1,"HH1");
   SetIndexLabel(2,"HH22");
   SetIndexLabel(3,"LL2");
   SetIndexLabel(4,"LL1");

   SetIndexBuffer(0,BufBI);
   SetIndexBuffer(1,BufBIHHLevel1);
   SetIndexBuffer(2,BufBIHHLevel2);
   SetIndexBuffer(3,BufBILLLevel2);
   SetIndexBuffer(4,BufBILLLevel1);
   
   
   if (MA_Type == "SMA") {

      maType = MODE_SMA;

   } else if (MA_Type == "EMA") {

      maType = MODE_EMA;

   } else if (MA_Type == "LWMA") {

      maType = MODE_LWMA;

   } else {

      maType = MODE_SMA;

   }


   if (TimeFrame == "M5") {

      timeFrame = PERIOD_M5;

   } else if (TimeFrame == "M15") {

      timeFrame = PERIOD_M15;

   } else if (TimeFrame == "M30") {

      timeFrame = PERIOD_M30;

   } else if (TimeFrame == "H1") {

      timeFrame = PERIOD_H1;

   } else if (TimeFrame == "D1") {

      timeFrame = PERIOD_D1;

   } else {

      timeFrame = 0;

   }

//   HistoryWeek = MathMin(HistoryWeek+1, iBars(NULL,PERIOD_W1)) - 1;
   ArrayResize(WeekCloseArray, HistoryWeek);
   ArrayResize(WeekHHpipsArray, HistoryWeek);
   ArrayResize(WeekLLpipsArray, HistoryWeek);

   return(0);

}

int deinit() {

   ObjectsDeleteAll(0, OBJ_VLINE);

   return(0);
}

int start() {

   int i, j, counted_bars = IndicatorCounted();
   int AvailableWeek = 0;
   
   i = Bars - counted_bars - 1;
   
   
   double TotalHHtoLastFriClose = 0.0; 
   double TotalLLtoLastFriClose = 0.0;

   if (LastWeekDateTime != iTime(NULL,PERIOD_W1,1) )
   {
      for (j = HistoryWeek; j>0; j--)
      {
         if (iClose(NULL,PERIOD_W1,j+1) > 0)
         {
            TotalHHtoLastFriClose = TotalHHtoLastFriClose  + ( iHigh(NULL,PERIOD_W1,j) - iClose(NULL,PERIOD_W1,j+1) );
            TotalLLtoLastFriClose = TotalLLtoLastFriClose  + ( iLow(NULL,PERIOD_W1,j) - iClose(NULL,PERIOD_W1,j+1) );
            AvailableWeek++;
         }
      }
      TotalHHtoLastFriClose = TotalHHtoLastFriClose / AvailableWeek / MarketInfo(Symbol(),MODE_POINT);
      TotalLLtoLastFriClose = TotalLLtoLastFriClose / AvailableWeek / MarketInfo(Symbol(),MODE_POINT);

      LastWeekDateTime = iTime(NULL,PERIOD_D1,1);
    }

   while (i >= 0) 
   {

      LastWeekBarShift = iBarShift(NULL, PERIOD_W1, Time[i]) + 1;

      pair1Close = iClose(NULL, PERIOD_W1, LastWeekBarShift);  // closes of last week
 
      if (pair1Close > 0) 
      {
          
          if (lastDay != TimeDayOfWeek(iTime(NULL, timeFrame, i))) 
          {
            lastDay = TimeDayOfWeek(iTime(NULL, timeFrame, i));
            totalWeek = 0;

          }

          BufBI[i] = (iClose(Symbol(), timeFrame, i) - pair1Close) / MarketInfo(Symbol(),MODE_POINT);
          BufBIHHLevel1[i] = TotalHHtoLastFriClose * Level1Factor;
          BufBIHHLevel2[i] = TotalHHtoLastFriClose * Level2Factor;
          BufBILLLevel2[i] = TotalLLtoLastFriClose * Level2Factor;
          BufBILLLevel1[i] = TotalLLtoLastFriClose * Level1Factor;
      } 

      i--;

   }
   
   objectcnt=1;
   
   CreateLabelObject("HH1 = ",FontSize,3,Orange);
   CreateLabelObject(DoubleToStr(BufBIHHLevel1[0],0),FontSize,2,Orange);
   objectcnt++;
   CreateLabelObject("HH2 = ",FontSize,3,Orange);
   CreateLabelObject(DoubleToStr(BufBIHHLevel2[0],0),FontSize,2,Orange);
   objectcnt++;
   CreateLabelObject("Cur = ",FontSize,3,White);
   CreateLabelObject(DoubleToStr(BufBI[0],0),FontSize,2,White);
   objectcnt++;
   CreateLabelObject("LL2 = ",FontSize,3,Lime);
   CreateLabelObject(DoubleToStr(BufBILLLevel2[0],0),FontSize,2,Lime);
   CreateLabelObject(DoubleToStr(AvailableWeek,0),8,1,Gray);
   objectcnt++;
   CreateLabelObject("LL1 = ",FontSize,3,Lime);
   CreateLabelObject(DoubleToStr(BufBILLLevel1[0],0),FontSize,2,Lime);
   objectcnt++;


   return(0);
}

string formatInteger(int value) {

   if (value < 10) {
   
      return("0" + value);
   
   } else {
   
      return("" + value);
   
   }

}




void CreateLabelObject(string sString, int iFontSize, int iColumn, color cColor)
{
   string objectname = sShortName+objectcnt+"_"+iColumn;
   int xx;
   
   if (iColumn == 1)
      xx = 10;
   else if (iColumn == 2)
      xx = 10 + 20;
   else if (iColumn == 3)
      xx = 10 + 60;

   ObjectDelete(objectname);  
   ObjectCreate(objectname, OBJ_LABEL, WindowFind(sShortName), 0, 0);
   ObjectSet(objectname, OBJPROP_CORNER, 1);
   ObjectSet(objectname, OBJPROP_XDISTANCE, xx);
   ObjectSet(objectname, OBJPROP_YDISTANCE, 3+(objectcnt-1)*(iFontSize + 6));  
   ObjectSetText(objectname,sString, iFontSize,"Arial" ,cColor);

}

//+------------------------------------------------------------------+