public async Task <PoePage> GetPoeWikiPage(string poeUrl)
{
using (WebClient wc = new WebClient())
{
Stream website = await wc.OpenReadTaskAsync(new Uri(poeUrl, UriKind.Absolute));
using (StreamReader sr = new StreamReader(website))
{
HtmlDocument poePage = new HtmlDocument();
poePage.LoadHtml(sr.ReadToEnd());
var itemBox = poePage.DocumentNode.SelectSingleNode("//span[contains(@class,'infobox-page-container')]");
if (itemBox != null)
{
return(GetPoeItemPage(itemBox));
}
var divCard = poePage.DocumentNode.SelectSingleNode("//div[contains(@class, 'item-box -divicard -floatright')]");
if (divCard != null)
{
return(PoePage.DivinationPage(divCard.OuterHtml));
}
var keystone = poePage.DocumentNode.SelectSingleNode("//div[contains(@class, 'infocard passive-keystone')]");
if (keystone != null)
{
return(PoePage.KeystonePage(keystone.OuterHtml));
}
return(PoePage.InvalidPage());
}
}
}
public string GetWikiHtml(PoePage page)
{
string itemboxTemplateLocation = ConfigurationManager.AppSettings[PoeWikiSettings.ItemBoxLocation];
string itemboxTemplate = File.ReadAllText(itemboxTemplateLocation);
return(itemboxTemplate.Replace("#itembox", page.Html));
}
public PoePage GetPoeItemPage(HtmlNode itemBox)
{
if (itemBox != null)
{
//Remove everything other than the first
var totalChildren = itemBox.ChildNodes.Count;
for (var i = 1; i < totalChildren; i++)
{
itemBox.ChildNodes[1].Remove();
}
return(PoePage.ItemPage(itemBox.InnerHtml));
}
return(PoePage.InvalidPage());
}
public MemoryStream GetWikiImage(PoePage itemBox)
{
var result = GetWikiHtml(itemBox);
var convert = new NReco.ImageGenerator.HtmlToImageConverter
{
Width = 348,
CustomArgs = "--quality 85",
Zoom = 2
};
var image = convert.GenerateImage(result, ImageFormat.Png);
var stream = new MemoryStream(image)
{
Position = 0
};
return(stream);
}
