#property copyright "FreeForALl"
#property link      "FreeForAll"

#property indicator_chart_window

extern int NumberOfDays = 50;
extern string periodBegin = "05:45";
extern string periodEnd = "08:00";
extern string BoxEnd = "08:00";
extern int BoxBreakOut_Offset = 5;
extern color BoxHLColor = Navy;
extern color BoxBreakOutColor = RoyalBlue;
extern color BoxPeriodColor = OrangeRed;

void init() {
   DeleteObjects();
   int l_datetime_0 = TimeCurrent();
   for (int l_count_4 = 0; l_count_4 < NumberOfDays; l_count_4++) {
      CreateObjects("BoxHL  " + TimeToStr(l_datetime_0, TIME_DATE), BoxHLColor, TRUE);
      CreateObjects("BoxBreakOut  " + TimeToStr(l_datetime_0, TIME_DATE), BoxBreakOutColor, TRUE);
      CreateObjects("BoxPeriod  " + TimeToStr(l_datetime_0, TIME_DATE), BoxPeriodColor, FALSE);
      for (l_datetime_0 = decrementTradeDate(l_datetime_0); TimeDayOfWeek(l_datetime_0) > 5; l_datetime_0 = decrementTradeDate(l_datetime_0)) {
      }
   }
}

void deinit() {
   DeleteObjects();
}

void CreateObjects(string a_name_0, color a_color_8, int a_bool_12) {
   ObjectCreate(a_name_0, OBJ_RECTANGLE, 0, 0, 0, 0, 0);
   ObjectSet(a_name_0, OBJPROP_STYLE, STYLE_SOLID);
   ObjectSet(a_name_0, OBJPROP_COLOR, a_color_8);
   ObjectSet(a_name_0, OBJPROP_BACK, a_bool_12);
}

void DeleteObjects() {
   ObjectsDeleteAll(0, OBJ_RECTANGLE);
}

void start() {
   int l_datetime_0 = TimeCurrent();
   for (int l_count_4 = 0; l_count_4 < NumberOfDays; l_count_4++) {
      DrawObjects(l_datetime_0, "BoxHL  " + TimeToStr(l_datetime_0, TIME_DATE), periodBegin, periodEnd, BoxEnd, 0);
      DrawObjects(l_datetime_0, "BoxBreakOut  " + TimeToStr(l_datetime_0, TIME_DATE), periodBegin, periodEnd, BoxEnd, BoxBreakOut_Offset);
      DrawObjects(l_datetime_0, "BoxPeriod  " + TimeToStr(l_datetime_0, TIME_DATE), periodBegin, periodEnd, periodEnd, BoxBreakOut_Offset);
      for (l_datetime_0 = decrementTradeDate(l_datetime_0); TimeDayOfWeek(l_datetime_0) > 5; l_datetime_0 = decrementTradeDate(l_datetime_0)) {
      }
   }
}

void DrawObjects(int ai_0, string a_name_4, string as_12, string as_20, string as_28, int ai_36) {
   int l_str2time_40 = StrToTime(TimeToStr(ai_0, TIME_DATE) + " " + as_12);
   int l_str2time_44 = StrToTime(TimeToStr(ai_0, TIME_DATE) + " " + as_20);
   int l_str2time_48 = StrToTime(TimeToStr(ai_0, TIME_DATE) + " " + as_28);
   int l_shift_68 = iBarShift(NULL, 0, l_str2time_40);
   int l_shift_72 = iBarShift(NULL, 0, l_str2time_44);
   double l_high_52 = High[iHighest(NULL, 0, MODE_HIGH, l_shift_68 - l_shift_72, l_shift_72)];
   double l_low_60 = Low[iLowest(NULL, 0, MODE_LOW, l_shift_68 - l_shift_72, l_shift_72)];
   string l_str_concat_76 = StringConcatenate("High: ", l_high_52, "  Low: ", l_low_60, " OffSet: ", ai_36);
   ObjectSet(a_name_4, OBJPROP_TIME1, l_str2time_40);
   ObjectSet(a_name_4, OBJPROP_PRICE1, l_high_52 + ai_36 * Point);
   ObjectSet(a_name_4, OBJPROP_TIME2, l_str2time_48);
   ObjectSet(a_name_4, OBJPROP_PRICE2, l_low_60 - ai_36 * Point);
   ObjectSetText(a_name_4, l_str_concat_76, 10, "Times New Roman", Black);
}

int decrementTradeDate(int ai_0) {
   int li_4 = TimeYear(ai_0);
   int li_8 = TimeMonth(ai_0);
   int li_12 = TimeDay(ai_0);
   int l_hour_16 = TimeHour(ai_0);
   int l_minute_20 = TimeMinute(ai_0);
   li_12--;
   if (li_12 == 0) {
      li_8--;
      if (li_8 == 0) {
         li_4--;
         li_8 = 12;
      }
      if (li_8 == 4 || li_8 == 6 || li_8 == 9 || li_8 == 11) li_12 = 30;
      if (li_8 == 1 || li_8 == 3 || li_8 == 5 || li_8 == 7 || li_8 == 8 || li_8 == 10 || li_8 == 12) li_12 = 31;
      if (li_8 == 2) {
         if (MathMod(li_4, 4) == 0.0) li_12 = 29;
         else li_12 = 28;
      }
   }
   return (StrToTime(li_4 + "." + li_8 + "." + li_12 + " " + l_hour_16 + ":" + l_minute_20));
}