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// The top of every source code file must include this line
#include "sierrachart.h"

// This line is required. Change the text within the quote
// marks to what you want to name your group of custom studies.
SCDLLName("Display New York and Local Times")

//This is the basic framework of a study function. Change the name 'DisplayTimes' to what you require.
SCSFExport scsf_DisplayTimes(SCStudyInterfaceRef sc)
{
  SCInputRef DisplayDate {sc.Input[0]};
  SCInputRef DisplayWeek {sc.Input[1]};
  SCInputRef Horizontal {sc.Input[2]};
  SCInputRef Vertical {sc.Input[3]};
  SCSubgraphRef TextSizeColor {sc.Subgraph[0]};
  
  // Section 1 - Set the configuration variables and defaults
  if (sc.SetDefaults)
  {
    sc.GraphName = "Display New York and Local Times";

    sc.AutoLoop = 1; //Automatic looping is enabled.
    sc.GraphRegion = 0;
    
    TextSizeColor.Name = "Adjust Text Size and Color";
    TextSizeColor.DrawStyle = DRAWSTYLE_CUSTOM_TEXT;
    TextSizeColor.PrimaryColor = RGB (225, 215, 185);
    TextSizeColor.LineWidth = 10;
    
    DisplayDate.Name = "Display Date";
    DisplayDate.SetInt(0);
    DisplayWeek.Name = "Display Week";
    DisplayWeek.SetInt(0);
    Horizontal.Name = "Horizontal Position (0-150)";
    Horizontal.SetInt(5);
    Vertical.Name = "Vertical Position (0-100)";
    Vertical.SetInt(80);
    
    return;
  }
  
  
  // Section 2 - Do data processing here
  
  SCString WeekDays {"SunMonTueWedThuFriSat"};
  SCString Months {"NulJanFebMarAprMayJunJulAugSepOctNovDec"};

  SCDateTime NewYorkLocal {
    sc.IsReplayRunning() ?
    sc.ConvertDateTimeFromChartTimeZone(sc.BaseDataEndDateTime[sc.Index], TIMEZONE_NEW_YORK) :
    sc.ConvertDateTimeFromChartTimeZone(sc.CurrentSystemDateTime, TIMEZONE_NEW_YORK)
  };
  SCDateTime FrankurtLocal {
    sc.IsReplayRunning() ?
    sc.ConvertDateTimeFromChartTimeZone(sc.BaseDataEndDateTime[sc.Index], TIMEZONE_BRUSSELS) :
    sc.ConvertDateTimeFromChartTimeZone(sc.CurrentSystemDateTime, TIMEZONE_BRUSSELS)
  };
  
  SCString DisplayText {""};
  DisplayText.Format("");
  
  if (sc.IsReplayRunning())
    DisplayText.AppendFormat("Chart Is Replaying ... \n\n");
  if (DisplayDate.GetInt())
    DisplayText.AppendFormat("%s %d ", Months.GetSubString(3,3*NewYorkLocal.GetMonth()).GetChars(), NewYorkLocal.GetDay());
  if (DisplayWeek.GetInt())
    DisplayText.AppendFormat("%s ", WeekDays.GetSubString(3,3*NewYorkLocal.GetDayOfWeek()).GetChars());
  DisplayText.AppendFormat("%02d:%02d:%02d [New York]\n\n", NewYorkLocal.GetHour(), NewYorkLocal.GetMinute(), NewYorkLocal.GetSecond());
  
  if (DisplayDate.GetInt())
    DisplayText.AppendFormat("%s %d ", Months.GetSubString(3,3*FrankurtLocal.GetMonth()).GetChars(), FrankurtLocal.GetDay());
  if (DisplayWeek.GetInt())
    DisplayText.AppendFormat("%s ", WeekDays.GetSubString(3,3*FrankurtLocal.GetDayOfWeek()).GetChars());
  DisplayText.AppendFormat("%02d:%02d:%02d [Frankfurt]\n\n", FrankurtLocal.GetHour(), FrankurtLocal.GetMinute(), FrankurtLocal.GetSecond());

  sc.AddAndManageSingleTextUserDrawnDrawingForStudy(sc, 0, Horizontal.GetInt(), Vertical.GetInt(), TextSizeColor, 1, DisplayText, 1, 0, 0);
  
}