//Todo:
//Add logic for parshios finding. Generate the year types
//Check if YomTov
//Check if Special Shabbos
//Return TorahReading/TorahPortion
/// <summary>
/// Gets the TorahPortion that is read on that week's Shabbos. If, however, a YomTov falls on the Shabbos, and the Parsha gets postponed, it returns null.
/// </summary>
/// <param name="Date">Jewish Date in that week</param>
/// <param name="inIsrael">A boolean value indicating the user's location, this has an effect on the Parsha</param>
/// <returns>The Torah portion that is read that Shabbos</returns>
public TorahPortion?GetTorahPortion(JewishDate Date, bool inIsrael)
{
HebrewCalendar hebCal = new HebrewCalendar();
Date = Date.FindNextDay(DayOfWeek.Saturday); //Assign Date to the following Shabbos
int week = hebCal.GetWeekOfYear(Date, CalendarWeekRule.FirstDay, DayOfWeek.Sunday);
int rhStartDay = (int)JewishCalendar.GetRHDayOfWeek(Date) + 1;
int addedDays = Convert.ToInt32(!JewishCalendar.IsCheshvanShort(Date.Year)) + Convert.ToInt32(JewishCalendar.IsKislevLong(Date.Year));//Either 0,1 or 2
bool isLeap = JewishCalendar.IsLeapYear(Date);
if (!isLeap)
{
switch (rhStartDay)
{
case 2:
if (addedDays == 0 || (addedDays == 2 && inIsrael))
{
return(MonShort_MonLongIsrael_TueNormalIsrael[week - 1]);
}
else
{
return(MonLong_TueNormal[week - 1]);
}
break;
case 3:
if (inIsrael)
{
return(MonShort_MonLongIsrael_TueNormalIsrael[week - 1]);
}
else
{
return(MonLong_TueNormal[week - 1]);
}
break;
case 5:
if (addedDays == 1)
{
return(inIsrael ? ThuNormalIsrael[week - 1] : ThuNormal[week - 1]);
}
else
{
return(ThuLong[week - 1]);
}
break;
case 7:
if (addedDays == 0)
{
return(SatShort[week - 1]);
}
else
{
return(SatLong[week - 1]);
}
break;
default:
throw new NotSupportedException("This type of year doesn't exist: " + rhStartDay + ", " + addedDays + ", " + isLeap);
break;
}
}
else
{
switch (rhStartDay)
{
case 2:
if (addedDays == 0)
{
return(inIsrael ? MonShortLeapIsrael[week - 1] : MonShortLeap[week - 1]);
}
else
{
return(inIsrael ? MonLongLeapIsrael_TueNormalLeapIsrael[week - 1] : MonLongLeap_TueNormalLeap[week - 1]);
}
break;
case 3:
return(inIsrael ? MonLongLeapIsrael_TueNormalLeapIsrael[week - 1] : MonLongLeap_TueNormalLeap[week - 1]);
break;
case 5:
if (addedDays == 0)
{
return(ThuShortLeap[week - 1]);
}
else
{
return(ThuLongLeap[week - 1]);
}
break;
case 7:
if (addedDays == 0 || (addedDays == 2 && inIsrael))
{
return(SatShortLeap_SatLongLeapIsrael[week - 1]);
}
else
{
return(SatLongLeap[week - 1]);
}
break;
default:
throw new NotSupportedException("This type of year doesn't exist: " + rhStartDay + ", " + addedDays + ", " + isLeap);
break;
}
}
}