public ActionResult Index(string siteToParse)
{
ViewBag.Message = "";
ViewBag.topTenWords = "";
ViewBag.nameOfWebsite = "";
ViewBag.totalWordCount = "";
utilities util = new utilities();
List <htmlImageViewModels> listOfImages = new List <htmlImageViewModels>();
// Download string.
var userAgent = Request.UserAgent;
//string HTMLString = "https://www.nytimes.com";
string HTMLString = siteToParse;
var value = util.getHTMLContent(HTMLString, userAgent);
if (value.Count() > 0)
{
// Write values.
string imgPattern = @"<img.+?src=[""'](.+?)[""'].*?>";
string picturePattern = @"<source.+?srcset=[""'](.+?)[""'].*?>";
Regex imgReg = new Regex(imgPattern);
Regex picReg = new Regex(picturePattern);
MatchCollection imgMatches = imgReg.Matches(value);
MatchCollection picMatches = picReg.Matches(value);
foreach (Match match in imgMatches)
{
htmlImageViewModels vImage = new htmlImageViewModels();
vImage.imageSource = match.Groups[1].Value;
listOfImages.Add(vImage);
}
foreach (Match match in picMatches)
{
htmlImageViewModels vImage = new htmlImageViewModels();
vImage.imageSource = match.Groups[1].Value;
listOfImages.Add(vImage);
}
string remainderText = util.stripHTML(value);
int totalCountofWords = util.countWords(remainderText);
IEnumerable <htmlWordCoundViewModels> orderedWords = Regex.Split(remainderText.ToLower(), @"\W+").GroupBy(s => s).Select(term => new htmlWordCoundViewModels {
popularWord = term.Key, totalPageWordCount = totalCountofWords, wordCount = term.Count()
}).OrderByDescending(g => g.wordCount).Take(10);
var popularTerms = orderedWords;
ViewBag.topTenWords = orderedWords;
ViewBag.nameOfWebsite = siteToParse;
ViewBag.totalWordCount = totalCountofWords;
}
else
{
ViewBag.Message = "Whoops! Seems like we aren't able to find this webpage right now. Please verify what you entered is accurate.";
}
ViewData.Model = listOfImages;
return(View());
}
