private void ParseItems(XElement root, int level, XNamespace ns, EpubPath path)
{
foreach (XElement navPoint in root.Elements(ns + "navPoint"))
{
XElement text = navPoint.Elements(ns + "navLabel").Elements(ns + "text").FirstOrDefault();
if (text == null)
{
continue;
}
XAttribute srcAttr = navPoint.Elements(ns + "content").Attributes("src").FirstOrDefault();
if (srcAttr == null)
{
continue;
}
string cleanSource = srcAttr.Value;
int length = srcAttr.Value.IndexOf("#", StringComparison.Ordinal);
length = length > -1 ? length : cleanSource.Length;
cleanSource = cleanSource.Substring(0, length);
string key = path + cleanSource;
if (Anchors.ContainsKey(key))
{
int num = Anchors[key];
var item = new BookChapter
{
Level = level,
Title = CleanText(text.Value),
TokenID = num
};
Chapters.Add(item);
ParseItems(navPoint, level + 1, ns, path);
}
}
}
