public IUrlInfo GetInfo(string url)
{
if (url == null)
{
throw new ArgumentNullException(nameof(url));
}
url = url.Trim();
if (!new Regex(YoutuberRegexp).Match(url).Success)
{
throw new Exception("Link is not valid for youtube video");
}
url = UrlFormatter.RemoveParametersFromUrl(url);
IEnumerable <VideoInfo> videoInfos = DownloadUrlResolver.GetDownloadUrls(url);
VideoInfo videoInfo = videoInfos.First(info => info.VideoType == VideoType.Mp4 && info.Resolution == 360);
Headers headers = HttpRequester.GetHeaders(videoInfo.DownloadUrl);
var artistAndSong = GetArtistAndSongName(videoInfo.Title);
return(new UrlInfo()
{
Artist = artistAndSong.Artist,
Song = artistAndSong.Song,
ContentLength = headers.ContentLenght,
VideoId = UrlFormatter.GetYoutubeVideoIdentifier(url),
});
}
