public override ISet <ICharacterDeliveryInfo> GetUniqueCharacterDeliveryInfo(string bookCode)
{
var set = base.GetUniqueCharacterDeliveryInfo(bookCode);
set.AddRange(NarratorOverrides.GetNarratorOverridesForBook(bookCode).Select(o => o.Character)
.Distinct().Select(c => new NarratorOverrideCharacter(c)));
return(set);
}
/// <summary>
/// Gets all characters completely covered by the given range of verses. If there are multiple verses, only
/// characters known to speak in ALL the verses will be included in the returned set, with the exception of
/// Interruptions, which will be included if they occur in any verse. Returned items will include the accompanying
/// deliveries if the deliveries are consistent across all verses.
/// </summary>
public override HashSet <CharacterSpeakingMode> GetCharacters(int bookId, int chapter, IReadOnlyCollection <IVerse> verses,
ScrVers versification = null, bool includeAlternatesAndRareQuotes = false, bool includeNarratorOverrides = false)
{
if (versification == null)
{
versification = ScrVers.English;
}
List <string> overrideCharacters = null;
CharacterSpeakingMode interruption = null;
HashSet <CharacterSpeakingMode> result = null;
foreach (var verse in verses)
{
var entriesForCurrentVerseBridge = new HashSet <CharacterSpeakingMode>();
foreach (var v in verse.AllVerseNumbers)
{
var verseRef = new VerseRef(bookId, chapter, v, versification);
if (includeNarratorOverrides)
{
overrideCharacters = NarratorOverrides.GetCharacterOverrideDetailsForRefRange(verseRef,
verses.Last().EndVerse)?.Select(o => o.Character).ToList();
if (overrideCharacters != null && !overrideCharacters.Any())
{
overrideCharacters = null;
}
includeNarratorOverrides = false; // Don't need to get them again
}
verseRef.ChangeVersification(ScrVers.English);
foreach (var cv in GetSpeakingModesForRef(verseRef))
{
if (cv.QuoteType == QuoteType.Interruption)
{
if (interruption == null)
{
interruption = cv;
}
continue;
}
var match = entriesForCurrentVerseBridge.FirstOrDefault(e => m_characterDeliveryEqualityComparer.Equals(e, cv));
if (match == null)
{
entriesForCurrentVerseBridge.Add(cv);
}
else if (!cv.IsUnusual && match.IsUnusual && !includeAlternatesAndRareQuotes)
{
// We prefer a regular quote type because in the end we will eliminate Alternate and Rare quotes.
// Since we have found a subsequent verse with the unusual character as a "regular" quote type,
// we want to replace the unusual entry with the preferred one.
entriesForCurrentVerseBridge.Remove(match);
entriesForCurrentVerseBridge.Add(cv);
}
}
}
if (result == null)
{
result = entriesForCurrentVerseBridge;
}
else
{
PerformPreferentialIntersection(ref result, entriesForCurrentVerseBridge);
}
}
if (result == null)
{
throw new ArgumentException("Empty enumeration passed to GetCharacters.", nameof(verses));
}
if (interruption != null)
{
result.Add(interruption);
}
if (!includeAlternatesAndRareQuotes)
{
result.RemoveWhere(cv => cv.QuoteType == QuoteType.Alternate || cv.QuoteType == QuoteType.Rare);
}
if (overrideCharacters != null)
{
foreach (var character in overrideCharacters.Where(c => !result.Any(r => r.Character == c && r.Delivery == Empty)))
{
result.Add(new CharacterSpeakingMode(character, Empty, null, false, QuoteType.Potential));
}
}
return(result);
}