public int getSumPages()
{
string positive_link = getParameterLink(getSource(getUserLink()), positive);
string negative_link = getParameterLink(getSource(getUserLink()), negative);
string positive_source = getSource(positive_link);
string negative_source = getSource(positive_link);
//List<string> res = searchPage(param_source, parameter);
HtmlAgilityPack.HtmlDocument htmlDoc = new HtmlAgilityPack.HtmlDocument();
htmlDoc.LoadHtml(positive_source);
HtmlAgilityPack.HtmlNode pagination = htmlDoc.DocumentNode.SelectSingleNode("//body").SelectSingleNode("//div[@id='CentralArea']").SelectSingleNode("//div[@class='newPagination']");
HtmlAgilityPack.HtmlNode pgn_pagination = pagination.SelectSingleNode("//b[@id='PGN_pagination1']");
Regex max_page_regex = new Regex(@">(\d+)</a></b>");
int max_pages = Int32.Parse(max_page_regex.Match(pgn_pagination.WriteTo()).Groups[1].ToString());
SUM_OF_PAGES += max_pages;
htmlDoc = new HtmlAgilityPack.HtmlDocument();
htmlDoc.LoadHtml(negative_source);
pagination = htmlDoc.DocumentNode.SelectSingleNode("//body").SelectSingleNode("//div[@id='CentralArea']").SelectSingleNode("//div[@class='newPagination']");
pgn_pagination = pagination.SelectSingleNode("//b[@id='PGN_pagination1']");
max_pages = Int32.Parse(max_page_regex.Match(pgn_pagination.WriteTo()).Groups[1].ToString());
SUM_OF_PAGES += max_pages;
return(SUM_OF_PAGES);
}
public static MvcHtmlString AddAttributes(this MvcHtmlString html, params string[] attributes)
{
if (attributes.IsNullOrEmpty())
{
return(html);
}
HtmlAgilityPack.HtmlNode mainNode = HtmlAgilityPack.HtmlNode.CreateNode(html.ToHtmlString().Trim());
attributes.ForEach(attribute =>
{
string[] av = attribute.Split('=');
mainNode.SetAttribute(av.First(), av.Last());
});
return(new MvcHtmlString(mainNode.WriteTo()));
}
public void searchProductIn(object param)
{
string parameter = param.ToString();
if (!CheckForInternetConnection())
{
throw new Exception("No Internet Connection");
}
if (!initialized)
{
initialize();
}
Console.WriteLine("Searching " + parameter);
string link = getParameterLink(getSource(getUserLink()), parameter);
string param_source = getSource(link);
List <string> res = searchPage(param_source, parameter);
HtmlAgilityPack.HtmlDocument htmlDoc = new HtmlAgilityPack.HtmlDocument();
htmlDoc.LoadHtml(param_source);
HtmlAgilityPack.HtmlNode pagination = htmlDoc.DocumentNode.SelectSingleNode("//body").SelectSingleNode("//div[@id='CentralArea']").SelectSingleNode("//div[@class='newPagination']");
HtmlAgilityPack.HtmlNode pn_pagination = pagination.SelectSingleNode("//b[@id='PN_pagination1']");
HtmlAgilityPack.HtmlNode pgn_pagination = pagination.SelectSingleNode("//b[@id='PGN_pagination1']");
//Regex max_page_regex = new Regex(@">(\d+)</a></b>");
//Console.WriteLine("Max Page: " + max_page_regex.Match(pgn_pagination.WriteTo()).Groups[1].ToString());
//int max_pages = Int32.Parse(max_page_regex.Match(pgn_pagination.WriteTo()).Groups[1].ToString());
/*
* if (mutex.WaitOne(1000))
* {
* SUM_OF_PAGES += max_pages;
* mutex.ReleaseMutex();
* }*/
Regex reg = new Regex(@"<a href=\x22([^\x22]+)\x22");
Regex page_num_regex = new Regex(@"page=(\d+)");
while (pn_pagination.WriteTo().Contains("<a href="))
{
string next_page = reg.Match(pn_pagination.WriteTo()).Groups[1].ToString().Replace("amp;", "");
string page_number = page_num_regex.Match(next_page).Groups[1].ToString();
//Console.WriteLine("searching page: " + page_number);
List <string> tmp = searchPage(getSource(next_page), parameter);
/* if (mutex.WaitOne(1000))
* {
* Console.WriteLine("=====================");
* mutex.ReleaseMutex();
* }*/
//Console.WriteLine("=====================");
res = res.Concat(tmp).ToList();
htmlDoc = new HtmlAgilityPack.HtmlDocument();
htmlDoc.LoadHtml(getSource(next_page));
pagination = htmlDoc.DocumentNode.SelectSingleNode("//body").SelectSingleNode("//div[@id='CentralArea']").SelectSingleNode("//div[@class='newPagination']");
pn_pagination = pagination.SelectSingleNode("//b[@id='PN_pagination1']");
if (mutex.WaitOne(1000))
{
App.progressBar.Advance();
mutex.ReleaseMutex();
}
}
dict[parameter] = dict[parameter].Concat(res).ToList();
}
