public WordVM(WordInfo wordInfo, IKanjiProperties lang, IKanaProperties kanaProperties, IRelated related)
{
var s = wordInfo.RawWord;
StringForm = s;
codePoints.AddRange(s.AsCodePoints().Select(rawCp =>
{
var cp = CodePoint.FromInt(rawCp);
var vm = new CodePointVM(
cp,
related.FindRelated(cp).SelectMany(g => g),
cp is Kanji k
? lang.LookupRadicalsByKanji(k).ValueOr(Enumerable.Empty <CodePoint>())
: Enumerable.Empty <CodePoint>(),
cp is Kana kana ? kanaProperties.LookupRomaji(kana.ToString()) : null);
return(vm);
}));
WordInfo = wordInfo;
}
public Task <Option <RichFormatting> > Answer(Request request, CancellationToken token)
{
var ch = request.Character;
var cp = CodePoint.FromString(ch);
var rich = new RichFormatting();
var p = new TextParagraph();
var radicals = cp is Kanji k
? kanji.LookupRadicalsByKanji(k).ValueOr(Enumerable.Empty <CodePoint>())
: Enumerable.Empty <CodePoint>();
var romaji = cp is Kana kana?this.kana.LookupRomaji(kana.ToString()) : null;
var text = cp.ToDescriptionString() + "\n" +
(romaji != null ? romaji + "\n" : "") +
string.Join(" ; ", radicals);
p.Content.Add(new Text(text));
rich.Paragraphs.Add(p);
return(Task.FromResult(Option.Some(rich)));
}
