//+--------------------------------------------------------------------------------------+
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//                                        Copyright © RickD  BJF Trading Group 2006      |
//                                                             http://fxstrategy.ca      |
//                                                                                       |
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// forex calendar, research, article ....                                                |
//+--------------------------------------------------------------------------------------+
#property copyright "© RickD  BJF Trading Group 2006"                                    
#property link      "http://fxstrategy.ca/products.php"


#property  indicator_chart_window
#property  indicator_buffers 0

extern string __1__ = "";

extern int MaxDays = 20;
extern int FontSize = 11;
extern string FontName = "Verdana";
extern int Offset = 270;

extern string __2__ = "";

extern string Text1 = "Monday";
extern string Text2 = "Tuesday";
extern string Text3 = "Wednesday";
extern string Text4 = "Thursday";
extern string Text5 = "Friday";

extern string __3__ = "";

extern color Color1 = White;
extern color Color2 = White;
extern color Color3 = White;
extern color Color4 = White;
extern color Color5 = White;

extern string __4__ = "";

extern bool ShowDay1 = true;
extern bool ShowDay2 = true;
extern bool ShowDay3 = true;
extern bool ShowDay4 = true;
extern bool ShowDay5 = true;

extern bool ShowOnM15 = true;
extern bool ShowOnH1 = true;

string Text[5];
color Color[5];
bool ShowDay[5];

string prefix = "5days_";
int n;

//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

void init() {

  Text[0] = Text1;
  Text[1] = Text2;
  Text[2] = Text3;
  Text[3] = Text4;
  Text[4] = Text5;
  
  Color[0] = Color1;
  Color[1] = Color2;
  Color[2] = Color3;
  Color[3] = Color4;
  Color[4] = Color5;

  ShowDay[0] = ShowDay1;
  ShowDay[1] = ShowDay2;
  ShowDay[2] = ShowDay3;
  ShowDay[3] = ShowDay4;
  ShowDay[4] = ShowDay5;

  clear();
  show();
}

void deinit() {
  clear();
}

void start() 
{
  show();
}

void show() {
   int P = Period();
   if((ShowOnM15 && P == PERIOD_M15) || (ShowOnH1 && P == PERIOD_H1)) {
  
      string name = "";
      n = 0;
      if(P == PERIOD_M15) n = 22;  
      int cnt = MathMin(Bars, PERIOD_D1/P*MaxDays);
      for (int i=0; i < cnt; i++) {
        if (TimeDayOfWeek(Time[i]) != TimeDayOfWeek(Time[i+1])) {
          name = prefix + TimeToStr(Time[i]);
      
          int res = ObjectFind(name);
          if (res == -1) {      
            int day = TimeDayOfWeek(Time[i]);
            if (!ShowDay[day-1]) continue;
      
            ObjectCreate(name, OBJ_TEXT, 0, Time[i-n], High[i]+Offset*Point);
            ObjectSetText(name, Text[day-1], FontSize, FontName, Color[day-1]); 
          }
        }
      }
   } else return;
}

void clear() {
  int P = Period();
  if (P > PERIOD_D1) return;
  
  string prefix = "5days_";
  string name = "";
  
  int cnt = MathMin(Bars, PERIOD_D1/P*MaxDays);
  for (int i=0; i < cnt; i++) 
  {
    name = prefix + TimeToStr(Time[i-n]);
    
    int res = ObjectFind(name);
    if (res != -1) ObjectDelete(name);
  }
}