public static void PopulateLiturgicalFlags(DateTime inputDate)
{
LiturgicalCalendar.LiturgicalFlags.year = inputDate.Year;
// previous year
LiturgicalCalendar.LiturgicalFlags.ApostleStAndrew = new DateTime(LiturgicalCalendar.LiturgicalFlags.year - 1, 11, 30);
LiturgicalCalendar.LiturgicalFlags.AdventSunday = CalendarCalculations.NearestSunday(LiturgicalCalendar.LiturgicalFlags.ApostleStAndrew);
LiturgicalCalendar.LiturgicalFlags.ImmaculateConception = new DateTime(LiturgicalCalendar.LiturgicalFlags.year - 1, 12, 6);
LiturgicalCalendar.LiturgicalFlags.ChristmasDay = new DateTime(LiturgicalCalendar.LiturgicalFlags.year - 1, 12, 25);
LiturgicalCalendar.LiturgicalFlags.Dec31 = new DateTime(LiturgicalCalendar.LiturgicalFlags.year - 1, 12, 31);
// this year
LiturgicalCalendar.LiturgicalFlags.SolemnityOfMary = new DateTime(LiturgicalCalendar.LiturgicalFlags.year, 1, 1);
LiturgicalCalendar.LiturgicalFlags.Epiphany = LiturgicalCalendar.LiturgicalFlags.ChristmasDay.AddDays(12);
LiturgicalCalendar.LiturgicalFlags.EpiphanySunday = CalendarCalculations.NearestSunday(LiturgicalCalendar.LiturgicalFlags.Epiphany);
LiturgicalCalendar.LiturgicalFlags.Baptism = LiturgicalCalendar.LiturgicalFlags.EpiphanySunday.AddDays(7);
LiturgicalCalendar.LiturgicalFlags.StartFirstOrdinaryTime = LiturgicalCalendar.LiturgicalFlags.Baptism.AddDays(1);
LiturgicalCalendar.LiturgicalFlags.Easter = LiturgicalCalendar.Easter(LiturgicalCalendar.LiturgicalFlags.year);
LiturgicalCalendar.LiturgicalFlags.AshWednesday = LiturgicalCalendar.LiturgicalFlags.Easter.AddDays(-46);
LiturgicalCalendar.LiturgicalFlags.Ascension = LiturgicalCalendar.LiturgicalFlags.Easter.AddDays(39);
LiturgicalCalendar.LiturgicalFlags.AscensionSunday = CalendarCalculations.NearestSunday(LiturgicalCalendar.LiturgicalFlags.Ascension);
LiturgicalCalendar.LiturgicalFlags.Pentecost = LiturgicalCalendar.LiturgicalFlags.Easter.AddDays(49);
LiturgicalCalendar.LiturgicalFlags.PentecostSunday = CalendarCalculations.NearestSunday(LiturgicalCalendar.LiturgicalFlags.Pentecost);
LiturgicalCalendar.LiturgicalFlags.StartSecondOrdinaryTime = LiturgicalCalendar.LiturgicalFlags.Easter.AddDays(50);
LiturgicalCalendar.LiturgicalFlags.AllSaints = new DateTime(LiturgicalCalendar.LiturgicalFlags.year, 11, 1);
LiturgicalCalendar.LiturgicalFlags.AllSouls = new DateTime(LiturgicalCalendar.LiturgicalFlags.year, 11, 2);
LiturgicalCalendar.LiturgicalFlags.IsAdvent = IsAdvent(inputDate);
LiturgicalCalendar.LiturgicalFlags.IsChristmas = IsChristmas(inputDate);
LiturgicalCalendar.LiturgicalFlags.IsLent = IsLent(inputDate);
LiturgicalCalendar.LiturgicalFlags.IsEaster = IsEaster(inputDate);
LiturgicalCalendar.LiturgicalFlags.IsOrdinary = IsOrdinary(inputDate);
}
public static bool IsOrdinary(DateTime today)
{
DateTime startDate1 = LiturgicalCalendar.LiturgicalFlags.StartFirstOrdinaryTime;
DateTime endDate1 = LiturgicalCalendar.LiturgicalFlags.AshWednesday;
DateTime startDate2 = LiturgicalCalendar.LiturgicalFlags.StartSecondOrdinaryTime;
DateTime endDate2 = CalendarCalculations.NearestSunday(new DateTime(LiturgicalCalendar.LiturgicalFlags.year, 11, 30)); // ApostleStAndrew this year
bool isOrdinary1 = CalendarCalculations.IsWithinDates(today, startDate1, endDate1);
bool isOrdinary2 = CalendarCalculations.IsWithinDates(today, startDate2, endDate2);
bool isOrdinary = (isOrdinary1 || isOrdinary2);
return(isOrdinary);
}