private static bool IsSimilarKavuah(Kavuah a, Kavuah b)
{
return(a != b &&
a.KavuahType == b.KavuahType &&
a.DayNight == b.DayNight &&
a.Number == b.Number);
}
private void SetOnahBeinenisProblemOnahs(Entry entry, IEnumerable <Entry> otherEntries)
{
Kavuah cancelKavuah =
this.KavuahList.LastOrDefault(k => k.Active && k.CancelsOnahBeinanis);
//Yom Hachodesh
this.AddOnahBeinunisProblem(entry.AddMonths(1), "יום החודש", cancelKavuah);
//Day Thirty
Onah dayThirty = entry.AddDays(29);
if (!otherEntries.Any(e => e > entry && e < dayThirty))
{
this.AddOnahBeinunisProblem(dayThirty, "יום שלושים", cancelKavuah);
}
//Day Thirty One
Onah dayThirtyOne = entry.AddDays(30);
if (!otherEntries.Any(e => e > entry && e < dayThirtyOne))
{
this.AddOnahBeinunisProblem(dayThirtyOne, "יום ל\"א", cancelKavuah);
}
//Haflagah
if (entry.Interval > 1)
{
Onah onasHaflagah = entry.AddDays(entry.Interval - 1);
if (!otherEntries.Any(e => e > entry && e < onasHaflagah))
{
//Note the Haflaga is always just the Onah it occurred on - not 24 hours -
//even according to those that require it for 30, 31 and Yom Hachodesh.
this.AddProblemOnah(onasHaflagah,
"יום הפלגה (" + entry.Interval + ")", cancelKavuah);
}
//The Ta"z
if (this.KeepLongerHaflaga)
{
//Go through all earlier entries in the list that have a longer haflaga than this one -
//and they are not kept anyways due to onah Beinonis
//and their haflaga was never surpassed by an Entry after them
foreach (Entry e in otherEntries.Where(en =>
en <entry &&
en.Interval> entry.Interval &&
en.Interval != 30 &&
en.Interval != 31 &&
!otherEntries.Any(oe => oe > en && oe.Interval > en.Interval)))
{
Onah nextOne = entry.AddDays(e.Interval - 1);
if (!otherEntries.Any(en => en > entry && en < nextOne))
{
this.AddProblemOnah(nextOne,
"יום הפלגה (" + e.Interval + ") שלא נתבטלה", cancelKavuah);
}
}
}
}
}
private void AddProblemOnah(Onah onah, string name, Kavuah cancelKavuah = null, bool noOhrZarua = false)
{
onah.Name = name;
onah.IsIgnored = cancelKavuah != null && cancelKavuah.SettingOnah < onah;
this.ProblemOnahList.Add(onah);
if (!noOhrZarua && this.ShowOhrZeruah)
{
this.AddProblemOnah(Onah.GetPreviousOnah(onah), "או\"ז של " + name,
cancelKavuah,
noOhrZarua: true);
}
}
private void AddOnahBeinunisProblem(Onah probOnah, string name, Kavuah cancelKavuah)
{
//We don't flag the Ohr Zarua if it's included in Onah Beinonis of 24 hours as Onah Beinonis is stricter.
this.AddProblemOnah(probOnah, name, cancelKavuah,
noOhrZarua: this.OnahBenIs24Hours && probOnah.DayNight == DayNight.Day);
//If the user wants to keep 24 for the Onah Beinenis
if (this.OnahBenIs24Hours)
{
Onah otherOnah = probOnah.Clone();
otherOnah.DayNight = otherOnah.DayNight == DayNight.Day ? DayNight.Night : DayNight.Day;
this.AddProblemOnah(otherOnah, name, cancelKavuah, noOhrZarua: true);
}
}
public static bool IsSameKavuah(Kavuah a, Kavuah b)
{
return(a.Active == b.Active && IsSimilarKavuah(a, b));
}
private static bool InActiveKavuahList(Kavuah kavuah, List <Kavuah> kavuahList)
{
return(kavuahList.Exists(k => IsSimilarKavuah(k, kavuah) && k.Active));
}
private static bool HasSameSettingEntry(Kavuah a, Kavuah b)
{
return(a != b &&
Onah.IsSameOnahPeriod(a.SettingOnah, b.SettingOnah));
}
/// <summary>
/// Is this Kavuah a "stronger" Kavua type than the given one
/// </summary>
/// <param name="kavuah"></param>
/// <returns></returns>
private bool IsBetterKavuah(Kavuah kavuah)
{
return(KavuahTypeRatings[this.KavuahType] < KavuahTypeRatings[kavuah.KavuahType]);
}