private static bool IsLastMonday(DateTime date)
{
if (!PublicHolidayService.IsMonday(date))
{
return(false); // it is not monday
}
// the next monday is...
var oneWeekAfter = date.AddDays(7);
// and is it in same month?, if it is, that means its not last monday
return(oneWeekAfter.Month != date.Month);
}
private static bool IsFirstMonday(DateTime date)
{
return(PublicHolidayService.IsMonday(date) && date.Day <= 7);
}
public static Boolean IsPublicHoliday(DateTime date)
{
String month = date.ToString("MMM");
if (month == "Jan")
{
if (date.Day == 1 || date.Day == 2)
{
return(true);
}
}
if (month == "May")
{
if (PublicHolidayService.IsFirstMonday(date) || PublicHolidayService.IsLastMonday(date))
{
return(true);
}
}
if (month == "Aug")
{
if (PublicHolidayService.IsFirstMonday(date))
{
return(true);
}
}
if (month == "Nov")
{
if (date.Day == 30)
{
return(true);
}
}
if (month == "Dec")
{
if (date.Day == 25 || date.Day == 26)
{
return(true);
}
// If Christmas Day is a Sunday there is an additional statutory holiday on 27 December.
// By Royal Proclamation, if Christmas Day is a Saturday there is a substitute holiday on 28 December.
// If Boxing Day is a Sunday there is again a statutory holiday on 27 December,
if (date.Day == 27 && PublicHolidayService.IsMonday(date))
{
return(true);
}
// If Boxing Day is a Saturday there is a substitute holiday by Royal Proclamation on 28 December.
if (date.Day == 28 && PublicHolidayService.IsMonday(date))
{
return(true);
}
}
return(false);
}
