var int year = now.getYear
//var int month =now.getMonth

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 = (19 * a + b - d - g + 15) % 30
var int i = c / 4
var int k = c % 4
var int L = (32 + 2 * e + 2 * i - h - k) % 7
var int m = (a + 11 * h + 22 * L) / 451

var int month = (h + L - 7 * m + 114) / 31
var int day = ((h + L - 7 * m + 114) % 31) + 1

var easterSunday =  ZonedDateTime.parse(year+"-"+month+"-"+day).toLocalDate()
//var org.joda.time.DateTime easterSunday = parse(year+"-"+month+"-"+day)
//val easterSunday.format(DateTimeFormatter.ofPattern("yyyy-MM-dd hh:mm")
var int dayOfYear = now.getDayOfYear

logInfo("Holiday-Script", "Heute ist Tag " + dayOfYear + " von "+ year)
logInfo("Holiday-Script", "Ostersonntag ist: "+ easterSunday)

// Feiertag 
var boolean holiday = false
var String holidayName = null

// bundesweiter Feiertag
if (dayOfYear == parse(year+"-01-01").getDayOfYear) {
    holidayName = "new_years_day" // Neujahr
    holiday = true
}

// bundesweiter Feiertag
else if (dayOfYear == easterSunday.getDayOfYear-2) {
    holidayName = "good_friday" // Karfreitag
    holiday = true
}
// Brandenburg
else if (dayOfYear == easterSunday.getDayOfYear) {
    holidayName = "easter_sunday" // Ostersonntag
    holiday = false
}
// bundesweiter Feiertag
else if (dayOfYear==easterSunday.getDayOfYear +1) {
    holidayName = "easter_monday" // Ostermontag
    holiday = true
}
// bundesweiter Feiertag
else if (dayOfYear==parse(year+"-05-01").getDayOfYear) {
    holidayName = "1st_may"// Tag der Arbeit
    holiday = true 
}
// bundesweiter Feiertag
else if (dayOfYear==easterSunday.getDayOfYear +39) {
    holidayName = "ascension_day" // Christi Himmelfahrt
    holiday = true
}
// Brandenburg
else if (dayOfYear==easterSunday.getDayOfYear +49) {
    holidayName = "whit_sunday" // Pfingstsonntag
    holiday = false
}
// bundesweiter Feiertag
else if (dayOfYear==easterSunday.getDayOfYear +50) {
    holidayName = "whit_monday" // Pfingstmontag
    holiday = true
}
// Baden-Württemberg, Bayern, Hessen, NRW, Rheinland-Pfalz, Saarland sowie regional in Sachsen, Thüringen
else if (dayOfYear==easterSunday.getDayOfYear+60) {
    holidayName = "corpus_christi" // Frohnleichnahm
    holiday = true
}
// bundesweiter Feiertag
else if (dayOfYear==parse(year+"-10-03").getDayOfYear) {
    holidayName = "reunification" // Tag der deutschen Einheit
    holiday = true
}
// kann auch der 4te Advent sein
else if (dayOfYear==parse(year+"-12-24").getDayOfYear) {
    holidayName = "christmas_eve" // Heiligabend
    holiday = false
}
// bundesweiter Feiertag
else if (dayOfYear==parse(year+"-12-25").getDayOfYear) {
    holidayName = "1st_christmas_day" // 1. Weihnachtstag
    holiday = true
}
// bundesweiter Feiertag
else if (dayOfYear==parse(year+"-12-26").getDayOfYear) {
    holidayName = "2nd_christmas_day" // 2. Weihnachtstag
    holiday = true
}
// Silvester
else if (dayOfYear==parse(year+"-12-31").getDayOfYear) {
    holidayName = "new_years_eve" // Silvester
    holiday = false
}
else {
    holidayName = "no_holiday" // Kein Feiertag
    holiday = false  
}

// Name Feiertag setzen
if (holidayName!==null) {
    logInfo("Holiday-Script", "Feiertag: "+holidayName) 
    postUpdate(SpecialDay,holidayName)
}
else {
    //postUpdate(SpecialDay,"no_holiday")
    postUpdate(SpecialDay,holidayName)
}

// Schalter Feiertag setzen
if (holiday) {
    logInfo("Holiday-Script", "Heute ist EIN Feiertag!")
    postUpdate(Holiday,ON)
}
else {
    logInfo("Holiday-Script", "Heute ist KEIN Feiertag!")
    postUpdate(Holiday,OFF)
}