public static bool IsValidBibleReference(BibleReference reference)
{
if (reference == null)
{
return(false);
}
var description = BookDescriptions.FirstOrDefault(x => x.Book == reference.Book);
if (description == null)
{
return(false);
}
if (reference.Chapter != null)
{
var chapterCount = description.VerseCountsByChapter.Keys.Max();
if (reference.Chapter < 1 || reference.Chapter > chapterCount)
{
return(false);
}
if (reference.Verse != null)
{
var verseCount = description.VerseCountsByChapter[reference.Chapter.Value];
if (reference.Verse < 1 || reference.Verse > verseCount)
{
return(false);
}
}
}
return(true);
}
public object Clone()
{
var clone = new BibleReference
{
Book = Book,
Chapter = Chapter,
Verse = Verse
};
return(clone);
}
public BibleReference Build()
{
if (Book == null)
{
throw new InvalidOperationException("Book required");
}
var bibleBook = BibleBookExtensions.ToBibleBook(Book);
var reference = new BibleReference {
Book = bibleBook, Chapter = Chapter, Verse = Verse
};
return(reference);
}
public BibleReferenceRangeBuilder AddReference(BibleReference reference)
{
if (Last != null)
{
throw new InvalidOperationException("Too many references added. Only two references are supported.");
}
if (First == null)
{
First = reference;
}
else
{
Last = reference;
}
return(this);
}