//public static Volume GetVolume(string id);
public async static Task<Chapter> GetChapterAsync(string chpId, string volId, string serId)
{
var chapter = new Chapter();
chapter.Id = chpId;
chapter.ParentVolumeId = volId;
chapter.ParentSeriesId = serId;
var novelUrl = new Uri(String.Format(ChapterSource, chpId, volId, serId));
var doc = await GetHtmlDocumentAsync(novelUrl);
if (doc == null) return null;
try
{
var article = doc.DocumentNode.Descendants("article").FirstOrDefault();
var titles = article.PreviousSublingElement("div");
chapter.Title = titles?.Element("h1")?.InnerText;
var lines = article.ChildNodes.Where(node => node.Name == "p" && node.HasClass("read-line"));
chapter.Lines = lines.Select(
(p) =>
{
var line = new Line(
int.Parse(p.Attributes["data-i"].Value),
LineContentType.TextContent,
string.Empty);
if (p.HasClass("read-line-image"))
{
line.ContentType = LineContentType.ImageContent;
var img = p.ChildNodes.FirstOrDefault(child => child.Name == "img");
line.Content = img.GetAttributeValue("src", string.Empty);
line.Width = img.GetAttributeValue("data-width", 0);
line.Height = img.GetAttributeValue("data-height", 0);
line.Size = ulong.Parse(img.GetAttributeValue("data-size", string.Empty));
}
else
{
line.Content = CleanText(WebUtility.HtmlDecode(p.InnerText));
}
return line;
}).ToList();
}
catch (Exception excp)
{
throw new Exception("Failed to parse content : " + excp.Message, excp);
}
return chapter;
}
public static Chapter ParseChapterAlter(string id, HtmlDocument doc)
{
var chapter = new Chapter();
var nodes = doc.DocumentNode.Descendants();
chapter.Id = id;
// Navigation Properties
{
var navi = nodes.First(
node => node.Attributes["class"] != null && node.Attributes["class"].Value.StartsWith("lk-m-view-pager"));
var naviNodes = navi.Descendants("a");
var prev = naviNodes.FirstOrDefault(node => node.InnerText.Contains("上一章"));
if (prev != null)
chapter.PrevChapterId = RetriveId(prev.Attributes["href"].Value);
var content = naviNodes.FirstOrDefault(node => node.Attributes["href"].Value.Contains("book/"));
if (content != null)
chapter.ParentVolumeId = RetriveId(content.Attributes["href"].Value);
var next = naviNodes.FirstOrDefault(node => node.InnerText.Contains("下一章"));
if (next != null)
chapter.NextChapterId = RetriveId(next.Attributes["href"].Value);
}
var canvas = nodes.First(
node => node.Attributes["class"] != null && node.Attributes["class"].Value.StartsWith("lk-m-view-can"));
var contents = canvas.ChildNodes;
var chapterTitleNode = contents.First(node => node.Name == "h3");
if (chapterTitleNode != null)
chapter.Title = RemoveLabel(chapterTitleNode.InnerText);
var lines = from line in contents
where line.Name == "div"
&& line.Attributes["class"] != null
&& line.Attributes["class"].Value.StartsWith("lk-view-line")
select line;
chapter.Lines = (lines.Select<HtmlNode, Line>(node =>
{
Line line = new Line(int.Parse(node.Id), LineContentType.TextContent, null);
if (!node.HasChildNodes)
{
line.Content = String.Empty;
return line;
}
if (node.ChildNodes.Any(elem => elem.Name == "div"))
{
line.ContentType = LineContentType.ImageContent;
var img_url = (from elem in node.Descendants()
where elem.Name == "img"
&& elem.Attributes["data-ks-lazyload"] != null
select elem.Attributes["data-ks-lazyload"].Value).FirstOrDefault();
if (img_url != null)
{
line.Content = AbsoluteUrl(img_url);
}
}
else
{
var text = node.InnerText;
line.Content = WebUtility.HtmlDecode(text.Trim());
}
return line;
})).ToList();
return chapter;
}
