private static bool MartinLutherKingJrDayCheck(DateTime timeNow)
{
DateTime martinLutherKingJrDay = new DateTime(timeNow.Year, 1, 21);
martinLutherKingJrDay = DateHelpers.AdjustForUniformHolidayMondayObserved(martinLutherKingJrDay);
return(timeNow.Date == martinLutherKingJrDay.Date);
}
private static bool ArmisticeDayCheck(DateTime timeNow)
{
var armisticeDay = new DateTime(timeNow.Year, 11, 11);
return(timeNow.Date == DateHelpers.AdjustForUniformHolidayMondayObserved(armisticeDay).Date);
}
private static bool ColumbusDayCheck(DateTime timeNow)
{
DateTime columbusDay = new DateTime(timeNow.Year, 10, 14);
return(timeNow.Date == DateHelpers.AdjustForUniformHolidayMondayObserved(columbusDay).Date);
}
private static bool LaborDayCheck(DateTime timeNow)
{
DateTime laborDay = new DateTime(timeNow.Year, 9, 1);
return(timeNow.Date == DateHelpers.AdjustForUniformHolidayMondayObserved(laborDay).Date);
}
private static bool VictoryDayCheck(DateTime timeNow)
{
DateTime victoryDay = new DateTime(timeNow.Year, 8, 12);
return(timeNow.Date == DateHelpers.AdjustForUniformHolidayMondayObserved(victoryDay).Date);
}
private static bool JeffersonDavisBirthdayCheck(DateTime timeNow)
{
DateTime jeffersonDavisBirthday = new DateTime(timeNow.Year, 6, 1);
return(timeNow.Date == DateHelpers.AdjustForUniformHolidayMondayObserved(jeffersonDavisBirthday).Date);
}
private static bool MemorialDayCheck(DateTime timeNow)
{
DateTime memorialDay = new DateTime(timeNow.Year, 5, 31);
return(timeNow.Date == DateHelpers.AdjustForUniformHolidayMondayObserved(memorialDay).Date);
}
private static bool ConfederateMemorialDayMississippiCheck(DateTime timeNow)
{
DateTime confederateMemorialDayMississippi = new DateTime(timeNow.Year, 4, 29);
return(timeNow.Date == DateHelpers.AdjustForUniformHolidayMondayObserved(confederateMemorialDayMississippi).Date);
}
private static bool EasterSundayCheck(DateTime timeNow)
{
DateTime easterSunday = DateHelpers.EasterSunday(timeNow.Year);
return(timeNow.Date == easterSunday.Date);
}
private static bool GoodFridayCheck(DateTime timeNow)
{
DateTime goodFriday = DateHelpers.EasterSunday(timeNow.Year).AddDays(-2);
return(timeNow.Date == goodFriday.Date);
}
private static bool PresidentsDayCheck(DateTime timeNow)
{
DateTime presidentsDay = new DateTime(timeNow.Year, 2, 21);
return(timeNow.Date == DateHelpers.AdjustForUniformHolidayMondayObserved(presidentsDay).Date);
}
private static bool MardiGrasDayCheck(DateTime timeNow)
{
DateTime mardiGrasDay = DateHelpers.EasterSunday(timeNow.Year).AddDays(-47);
return(timeNow.Date == mardiGrasDay.Date);
}
public static Dictionary <string, DateTime> GetUniformHolidays(int year)
{
Dictionary <string, DateTime> uniformHolidays = new Dictionary <string, DateTime>();
//Martin Luther King Day - third Monday in January
DateTime martinLutherKingJrDay = new DateTime(year, 1, 21);
uniformHolidays.Add("Martin Luther King Jr. Day",
DateHelpers.AdjustForUniformHolidayMondayObserved(martinLutherKingJrDay).Date);
//President's Day - third Monday in February
DateTime presidentsDay = new DateTime(year, 2, 21);
uniformHolidays.Add("President's Day",
DateHelpers.AdjustForUniformHolidayMondayObserved(presidentsDay));
//Confederate Memorial Day Alabama - 4th Monday in April
DateTime confederateMemorialDayAlabama = new DateTime(year, 4, 22);
uniformHolidays.Add("Confederate Memorial Day Alabama",
DateHelpers.AdjustForUniformHolidayMondayObserved(confederateMemorialDayAlabama).Date);
//Confederate Memorial Day Mississippi - last Monday in April
DateTime confederateMemorialDayMississippi = new DateTime(year, 4, 29);
uniformHolidays.Add("Confederate Memorial Day Mississippi",
DateHelpers.AdjustForUniformHolidayMondayObserved(confederateMemorialDayMississippi).Date);
//Mardi Gras - always 47 days before Easter Sunday
uniformHolidays.Add("Mardi Gras Day", DateHelpers.EasterSunday(year).AddDays(-47).Date);
//Good Friday - always 2 days before Easter Sunday
uniformHolidays.Add("Good Friday", DateHelpers.EasterSunday(year).AddDays(-2).Date);
//Easter Sunday
uniformHolidays.Add("Easter Sunday", DateHelpers.EasterSunday(year).Date);
//Memorial Day - last Monday in May
DateTime memorialDay = new DateTime(year, 5, 31);
uniformHolidays.Add("Memorial Day",
DateHelpers.AdjustForUniformHolidayMondayObserved(memorialDay).Date);
//Jefferson Davis Birthday - 1st Monday in June
DateTime jeffersonDavisBirthday = new DateTime(year, 6, 1);
uniformHolidays.Add("Jefferson Davis Birthday",
DateHelpers.AdjustForUniformHolidayMondayObserved(jeffersonDavisBirthday).Date);
//Victory Day - 2nd Monday in August
DateTime victoryDay = new DateTime(year, 8, 12);
uniformHolidays.Add("Victory Day",
DateHelpers.AdjustForUniformHolidayMondayObserved(victoryDay).Date);
//Labor Day - 1st Monday in September
DateTime laborDay = new DateTime(year, 9, 1);
uniformHolidays.Add("Labor Day",
DateHelpers.AdjustForUniformHolidayMondayObserved(laborDay).Date);
//Columbus Day - 2nd Monday in October
DateTime columbusDay = new DateTime(year, 10, 14);
uniformHolidays.Add("Columbus Day",
DateHelpers.AdjustForUniformHolidayMondayObserved(columbusDay).Date);
//Thanksgiving Day - 4th Thursday in November
var thanksgiving = (from day in Enumerable.Range(1, 30)
where new DateTime(year, 11, day).DayOfWeek == DayOfWeek.Thursday
select day).ElementAt(3);
DateTime thanksgivingDay = new DateTime(year, 11, thanksgiving);
uniformHolidays.Add("Thanksgiving Day", thanksgivingDay.Date);
//Armistice Day (MS) - Monday Observed
var armisticeDay = new DateTime(year, 11, 11);
uniformHolidays.Add("Armistice Day",
DateHelpers.AdjustForUniformHolidayMondayObserved(armisticeDay).Date);
//Veteran's Day Observed Date for Alabama, Louisiana, Rhode Island, Utah
var veteransDay = new DateTime(year, 11, 11);
DayOfWeek dayOfWeek = veteransDay.DayOfWeek;
if (dayOfWeek == DayOfWeek.Saturday || dayOfWeek == DayOfWeek.Sunday)
{
uniformHolidays.Add("Veteran's Day Monday Observed",
DateHelpers.AdjustForUniformHolidayMondayObserved(veteransDay).Date);
}
return(uniformHolidays);
}
