private IList <VerseItem> TryGetChapters(string book, string text)
{
var items = new List <VerseItem>();
var groups = this.chapterRegex.Match(text).Groups;
ExceptionUtilities.ThrowInvalidOperationExceptionIfFalse(groups.Count >= 4, "At least 4 groups.");
ExceptionUtilities.ThrowInvalidOperationExceptionIfFalse(groups[1].Captures.Count == 1, "Must 1 capture.");
var last = groups[1].Captures[0].Value;
var loop = 0;
while (loop < groups[2].Captures.Count)
{
var capture2 = groups[2].Captures[loop].Value;
var capture3 = groups[3].Captures[loop].Value;
var difference = capture2.Substring(0, capture2.Length - capture3.Length).Trim();
if (this.chapterConnectors.Contains(difference))
{
var item = new VerseItem
{
Book = book,
Verse = this.MapChapter(last) + ":1-" + this.MapChapter(capture3) + ":999",
};
items.Add(item);
loop++;
if (loop < groups[2].Captures.Count)
{
last = groups[3].Captures[loop].Value;
}
loop++;
}
else
{
var item = new VerseItem
{
Book = book,
Verse = this.MapChapter(last) + ":1-999",
};
items.Add(item);
last = capture3;
loop++;
}
}
if (loop == groups[2].Captures.Count)
{
var item = new VerseItem
{
Book = book,
Verse = this.MapChapter(last) + ":1-999",
};
items.Add(item);
}
return(items);
}
public IList <VerseItem> GetVerses(Match match)
{
ExceptionUtilities.ThrowArgumentNullExceptionIfNull(match, nameof(match));
var book = match.Groups[1].Value.Trim();
var verses = match.Groups[2].Value;
if (!this.verseRegex.IsMatch(verses))
{
return(this.TryGetChapters(book, verses));
}
var items = new List <VerseItem>();
var groups = verses.Replace(" ", string.Empty).Split(this.groupSeparators.ToCharArray());
var chapterSeparatorSet = new HashSet <char>(this.chapterSeparators.ToArray());
foreach (var group in groups)
{
if (group.Count(chapterSeparatorSet.Contains) > 1)
{
var item = new VerseItem
{
Book = book,
Verse = group,
};
items.Add(item);
}
else
{
var parts = group.Split(chapterSeparatorSet.ToArray());
var chapter = parts[0];
var sections = parts[1].Split(this.verseSeparators.ToCharArray());
foreach (var section in sections)
{
var item = new VerseItem
{
Book = book,
Verse = chapter + ":" + section,
};
items.Add(item);
}
}
}
return(items);
}