public static Scrap GetScrap(string url)
{
Scrap scrap = new Scrap();
string[] imgs = new string[100];
List <string> lstUrl = new List <string>();
List <string> TempImages = new List <string>();
try
{
lstUrl = GetUrlList(url);
string validUrl = GetValidUrl(lstUrl);
if (!string.IsNullOrWhiteSpace(validUrl))
{
string s2 = GetHtmlPage(validUrl);
scrap.url = validUrl;
var metadata = MetaDescription(s2);
scrap.description = (string.IsNullOrEmpty(metadata.desc) ? "" : metadata.desc);
if (!string.IsNullOrEmpty(metadata.image))
{
TempImages.Add(metadata.image);
}
else
{
var images = GetRegImages(s2);
foreach (var item in images)
{
if (item.ToLower().Contains("logo"))
{
TempImages.Insert(0, item);
break;
}
else
{
TempImages.Add(item);
}
//TempImages.Add(item);
}
}
List <string> PerfactImageUrls;
var task = Task.Run(() => formatImageUrl(TempImages, url));
if (task.Wait(TimeSpan.FromSeconds(2)))
{
PerfactImageUrls = task.Result.ToList <string>();
scrap.lstImages = PerfactImageUrls.Take(4).ToArray();
}
scrap.title = GetTitle(s2);
}
return(scrap);
}
catch (Exception ex)
{
scrap.title = "Preview not available";
scrap.description = "Preview not available";
return(scrap);
}
}
/// <summary>
/// Get preview data from image
/// </summary>
/// <param name="url"></param>
/// <returns></returns>
public UrlPerview GetUrlPerview(string url)
{
if (string.IsNullOrEmpty(url))
{
return(new UrlPerview());
}
UrlPerview scrap = new UrlPerview();
string[] imgs = new string[100];
List <string> lstUrl = new List <string>();
List <string> TempImages = new List <string>();
lstUrl = GetUrlList(url);
string validUrl = GetValidUrl(lstUrl);
if (!string.IsNullOrWhiteSpace(validUrl))
{
string s2 = GetHtmlPage(validUrl);
scrap.Url = validUrl;
var metadata = MetaDescription(s2);
scrap.Description = (string.IsNullOrEmpty(metadata.Desc) ? "" : metadata.Desc);
if (!string.IsNullOrEmpty(metadata.Image))
{
TempImages.Add(metadata.Image);
}
else
{
var images = GetRegImages(s2);
foreach (var item in images)
{
if (item.ToLower().Contains("logo"))
{
TempImages.Insert(0, item);
break;
}
else
{
TempImages.Add(item);
}
}
}
List <string> PerfactImageUrls;
var task = Task.Run(() => formatImageUrl(TempImages, url));
if (task.Wait(TimeSpan.FromSeconds(2)))
{
PerfactImageUrls = task.Result.ToList <string>();
scrap.ListImages = PerfactImageUrls.Take(4).ToList();
}
scrap.Title = GetTitle(s2);
}
else
{
}
return(scrap);
}
