Quintiq file version 2.0
#parent: #root
Method GetDateOfNextOccurrence (
  output Date dateOfRecurrence_o,
  Date date_i
) as Date id:Method_LibCal_dlgEvent_GetDateOfNextOccurrence
{
  #keys: '[131092.1.1290601]'
  Body:
  [*
    date        := date_i;
    patternType := this.GetPatternType();
    timezone    := this.GetCalendarTimeZone();
    
    //info( ">>> GetDateOfNextOccurence", dateOfRecurrence_o, date_i, btnWeekly.IsPressed() );
    
    if( patternType = LibCal_RecurrencePattern::TYPE_DAILY() )
    {
      date := LibCal_RecurrencePatternDaily::GetDateOfNextOccurrence( dateOfRecurrence_o, date_i,
                                                                      [Number]edtEveryNrOfDays.Text(),
                                                                      ckbEveryWeekday.Checked() );
    }
    
    else if( patternType = LibCal_RecurrencePattern::TYPE_WEEKLY() )
    {
      earliestStart := date_i;
      date := LibCal_RecurrencePatternWeekly::GetDateOfNextOccurrence( timezone, dateOfRecurrence_o, date_i, 
                                                                       durStartTimeOfDay.Duration(), durEndTimeOfDay.Duration(), dhDuration.Data(), earliestStart,
                                                                       [Number]edtEveryNrOfWeeks.Text(),
                                                                       btnMonday   .IsPressed(),
                                                                       btnTuesday  .IsPressed(),
                                                                       btnWednesday.IsPressed(),
                                                                       btnThursday .IsPressed(),
                                                                       btnFriday   .IsPressed(),
                                                                       btnSaturday .IsPressed(),
                                                                       btnSunday   .IsPressed() );
    }
    
    else if( patternType = LibCal_RecurrencePattern::TYPE_MONTHLY() )
    {
      // Make sure that the entered day of the month is valid.
      day := guard( [Number]edtMonthlyDay.Text(), 0 );
      
      if( day > 0 )
      {
        everyNrOfMonths := ifexpr( ckbMonthlyDay.Checked(), edtMonthlyDayEveryNrOfMonths.Text(),
                                                            edtMonthlyPatternEveryNrOfMonths.Text() );
    
        /* BUG: referencing the DropDownStringLists results in an error in the TCE !!!
        // As a WORKAROUND, the values are also set in a hidden label, which càn be used here.
        weekOfMonth := ssMonthlyPatternWeekOfMonth.Text();
        dayOfWeek   := ssMonthlyPatternDayOfWeek.Text();
        */
    
        weekOfMonth := lblMonthlyPatternWeekOfMonth.Text();
        dayOfWeek   := lblMonthlyPatternDayOfWeek.Text();
    
        date := LibCal_RecurrencePatternMonthly::GetDateOfNextOccurrence( dateOfRecurrence_o, date_i, [Number]everyNrOfMonths,
                                                                          ckbMonthlyDay.Checked(), day, weekOfMonth, dayOfWeek );
      }                                                                    
    }
    
    else if( patternType = LibCal_RecurrencePattern::TYPE_YEARLY() )
    {
      /* BUG: referencing the DropDownStringLists results in an error in the TCE !!!
      // As a WORKAROUND, the values are also set in a hidden label, which càn be used here.
      dayOfMonth  := ssYearlyDayOfMonth.Text();
      weekOfMonth := ssYearlyPatternWeekOfMonth.Text();
      dayOfWeek   := ssYearlyPatternDayOfWeek.Text();
      */
    
      dayOfMonth  := [Number]lblYearlyDayOfMonth.Text();
      weekOfMonth := lblYearlyPatternWeekOfMonth.Text();
      dayOfWeek   := lblYearlyPatternDayOfWeek.Text();
    
      date := LibCal_RecurrencePatternYearly::GetDateOfNextOccurrence( dateOfRecurrence_o, date_i, [Number]edtEveryNrOfYears.Text(),
                                                                       ckbYearlyDay.Checked(), dayOfMonth, weekOfMonth, dayOfWeek );
    }
    
    return date;
  *]
}