private static IEnumerable <Chapter> ToChapter(ChapterAtom atom, int index)
{
if (atom.ChapterTimeStart != null)
{
var startChapter = new Chapter
{
Number = index,
Time = ToolKits.RTimeFormat.Match(atom.ChapterTimeStart).Value.ToTimeSpan(),
Name = atom.ChapterDisplay.ChapterString ?? ""
};
yield return(startChapter);
}
if (atom.SubChapterAtom != null)
{
foreach (var chapterAtom in atom.SubChapterAtom)
{
foreach (var chapter in ToChapter(chapterAtom, index))
{
yield return(chapter);
}
}
}
if (atom.ChapterTimeEnd != null)
{
var endChapter = new Chapter
{
Number = index,
Time = ToolKits.RTimeFormat.Match(atom.ChapterTimeEnd).Value.ToTimeSpan(),
Name = atom.ChapterDisplay.ChapterString ?? ""
};
yield return(endChapter);
}
}
private int TimecodeComparator(ChapterAtom x, ChapterAtom y)
{
var firstStart = TimeCodeUtil.TimeCodeToTimespan(x.ChapterTimecodeStart);
var secondStart = TimeCodeUtil.TimeCodeToTimespan(y.ChapterTimecodeStart);
return firstStart.CompareTo(secondStart);
}