public async Task <ChapterLoadData> GetPageChapTer(Truyen truyen, int page, bool allowGetNoidung = true)
{
var pageUrl = string.Format(TRUYEN_URL, truyen.TruyenUrl, page);
var htmlData = await WebUtils.DoRequestSimpleGet(pageUrl, null, "", HOME_PAGE);
if (htmlData.Status)
{
var dom = new HtmlDocument();
dom.LoadHtml(htmlData.Data);
var chapterDoms = dom.DocumentNode.SelectNodes(DANH_SACH_CHUONG_XPATH);
var maxPage = 1;
if (chapterDoms != null)
{
var i = 0;
var j = 0;
var lchapter = new List <Chapter>();
foreach (var chapDom in chapterDoms)
{
i++;
if (i < 3)
{
continue;
}
var chap = new Chapter();
HtmlNode tdom = null;
chap.TruyenUrl = truyen.TruyenUrl;
chap.PageOfChapter = page;
tdom = chapDom.SelectSingleNode(CHUONGNUMBER_XPATH);
if (tdom != null)
{
chap.SoThuTu = tdom.InnerText.Trim();
}
tdom = chapDom.SelectSingleNode(TENCHUONG_XPATH);
if (tdom != null)
{
chap.TenChuong = tdom.InnerText.Trim();
}
else
{
continue;
}
tdom = chapDom.SelectSingleNode(SOURCE_XPATH);
if (tdom != null)
{
chap.Nguon = tdom.InnerText.Trim();
}
if (allowGetNoidung)
{
tdom = chapDom.SelectSingleNode(NOIDUNG_XPATH);
if (tdom != null)
{
List <HtmlNode> listRemove =
tdom.ChildNodes.Where(iNode => iNode.Name == "span").ToList();
foreach (var iNode in listRemove)
{
tdom.RemoveChild(iNode);
}
chap.NoiDung = tdom.InnerText.Trim();
}
else
{
continue;
}
}
chap.IndexNumberPageOfChapter = j++;
lchapter.Add(chap);
}
var ldom = dom.DocumentNode.SelectNodes(MAX_PAGE_TRUYEN_XPATH);
if (ldom != null)
{
foreach (var idom in ldom)
{
var cdom = idom.SelectSingleNode("./a");
if (cdom != null)
{
var href = cdom.GetAttributeValue("href", "");
if (href.IndexOf("=") != -1 && href.IndexOf("&") != -1)
{
try
{
href = href.Substring(href.IndexOf("=") + 1, href.IndexOf("&") - href.IndexOf("=") - 1);
}
catch (Exception)
{
// ignored
}
}
var n = 0;
int.TryParse(href, out n);
if (n > maxPage)
{
maxPage = n;
}
}
}
}
var result = new ChapterLoadData();
result.ListChapter = lchapter;
result.MaxPageIndex = maxPage;
result.IndexStartOfChapter = 0;
return(result);
}
}
return(null);
}
