/*
 * Calculate the Easter Sunday using formula
 * developed by C. F. Gauss Anno 1800
 */
// Get the current year
var int year = now.getYear

var int a = year % 19
var int b = year / 100
var int c = year % 100
var int d = b / 4
var int e = b % 4
var int f = (b+8) / 25
var int g = (b-f+1)/3
var int h = ((a*19)+b+15-d-g) % 30
var int i = c / 4
var int j = c % 4
var int k = ((e+i)*2 + 32 - h - j) % 7
var int l = ((k*2+h) * 11 + a) / 451
var int m = ((h+k+114)-(l*7)) / 31
var int n = ((h+k+114)-(l*7)) % 31

var int month = m
var int day = n + 1

var org.joda.time.DateTime easterSunday = parse(year+"-"+month+"-"+day)

var int dayOfYear = now.getDayOfYear

//logInfo("Holiday.script", "Easter Sunday: " + easterSunday)
//logInfo("Holiday.script", "Day of the year: "+dayOfYear)

// New years day
if (dayOfYear == parse(year+"-01-01").getDayOfYear) {
	Zeit_Feiertag.postUpdate(ON)
	Zeit_Tag_Name.postUpdate("new_years_day")
}
// holy trinity
else if (dayOfYear == parse(year+"-01-06").getDayOfYear) {
	Zeit_Feiertag.postUpdate(ON)
	Zeit_Tag_Name.postUpdate("holy_trinity")
}
// carnival
else if (dayOfYear == easterSunday.getDayOfYear -48) {
	Zeit_Feiertag.postUpdate(OFF)
	Zeit_Tag_Name.postUpdate("carnival")
}
// good friday
else if (dayOfYear == easterSunday.getDayOfYear -2) {
	Zeit_Feiertag.postUpdate(ON)
	Zeit_Tag_Name.postUpdate("good_friday")
}
// Easter Sunday
else if (dayOfYear == easterSunday.getDayOfYear) {
	Zeit_Feiertag.postUpdate(ON)
	Zeit_Tag_Name.postUpdate("easter_sunday")
}
// Easter Monday
else if (dayOfYear == easterSunday.getDayOfYear +1) {
	Zeit_Feiertag.postUpdate(ON)
	Zeit_Tag_Name.postUpdate("easter_monday")
}
// Ascension Day
else if (dayOfYear == easterSunday.getDayOfYear +39) {
	Zeit_Feiertag.postUpdate(ON)
	Zeit_Tag_Name.postUpdate("ascension_day")
}
//	Whit sunday
else if (dayOfYear == easterSunday.getDayOfYear +49) {
	Zeit_Feiertag.postUpdate(ON)
	Zeit_Tag_Name.postUpdate("whit_sunday")
}
//	Whit monday
else if (dayOfYear == easterSunday.getDayOfYear +50) {
	Zeit_Feiertag.postUpdate(ON)
	Zeit_Tag_Name.postUpdate("whit_monday")
}
//	Corpus Christi
else if (dayOfYear == easterSunday.getDayOfYear +60) {
	Zeit_Feiertag.postUpdate(ON)
	Zeit_Tag_Name.postUpdate("corpus_christi")
}
// labor day
else if (dayOfYear == parse(year+"-05-01").getDayOfYear) {
	Zeit_Feiertag.postUpdate(ON)
	Zeit_Tag_Name.postUpdate("labor_day")
}
// assumption day
else if (dayOfYear == parse(year+"-08-15").getDayOfYear) {
	Zeit_Feiertag.postUpdate(OFF)
	Zeit_Tag_Name.postUpdate("assumption_day")
}
// reunification
else if (dayOfYear == parse(year+"-10-03").getDayOfYear) {
	Zeit_Feiertag.postUpdate(ON)
	Zeit_Tag_Name.postUpdate("reunification")
}
// reformation day
else if (dayOfYear == parse(year+"-10-31").getDayOfYear) {
	Zeit_Feiertag.postUpdate(OFF)
	Zeit_Tag_Name.postUpdate("reformation_day")
}
// all saints
else if (dayOfYear == parse(year+"-11-01").getDayOfYear) {
	Zeit_Feiertag.postUpdate(ON)
	Zeit_Tag_Name.postUpdate("all_saints")
}
// christmas eve
else if (dayOfYear == parse(year+"-12-24").getDayOfYear) {
	Zeit_Feiertag.postUpdate(OFF)
	Zeit_Tag_Name.postUpdate("christmas_eve")
}
// 1st christmas day
else if (dayOfYear == parse(year+"-12-25").getDayOfYear) {
	Zeit_Feiertag.postUpdate(ON)
	Zeit_Tag_Name.postUpdate("first_christmas_day")
}
// 2nd christmas day
else if (dayOfYear == parse(year+"-12-26").getDayOfYear) {
	Zeit_Feiertag.postUpdate(ON)
	Zeit_Tag_Name.postUpdate("second_christmas_day")
}
// new years eve
else if (dayOfYear == parse(year+"-12-31").getDayOfYear) {
	Zeit_Feiertag.postUpdate(ON)
	Zeit_Tag_Name.postUpdate("new_years_eve")
}
else {
	Zeit_Feiertag.postUpdate(OFF)
	Zeit_Tag_Name.postUpdate("")
}