public void TestRetrieval()
{
var simple = new SimpleYouTubeClip("dC1FJBw8uaU", "*****@*****.**", DateTime.Now);
simpleChannel.Publish(simple);
Assert.AreEqual(1, sink.Messages.Count);
var clip = sink.Messages[0];
Assert.AreEqual(new TimeSpan(0, 0, 12), clip.Duration);
Assert.AreEqual("foreman.qcif", clip.Title);
}
/// <summary>
/// Parse one message for YouTube links and publish them on the clip channel
/// if found.
/// </summary>
/// <remarks>
/// Currently only supports one link per mail.
/// </remarks>
private void HandleMessage(MailMessage m)
{
var match = YouTubeLinkRegex1.Match(MessageAsText(m));
if (!match.Success) match = YouTubeLinkRegex2.Match(MessageAsText(m));
if (match.Success)
{
var vid = match.Groups["videoid"].Value;
var clip = new SimpleYouTubeClip(vid, m.From != null ? m.From.DisplayName : "Unknown Sender", DateTime.Now);
Debug.WriteLine("In message '{0}' found: {1}", m.Subject, clip);
clipChannel.Publish(clip);
}
else
Debug.WriteLine("Did not find a YouTube link in '" + m.Subject + "'");
}
private void EnrichYouTubeClip(SimpleYouTubeClip simple)
{
var dataUrl = string.Format("http://gdata.youtube.com/feeds/api/videos/{0}", simple.ID);
Debug.WriteLine("Downloading " + dataUrl);
using (var wc = new WebClient())
{
string xml = wc.DownloadString(dataUrl);
StringReader reader = new StringReader(xml);
XmlDocument doc = new XmlDocument();
doc.Load(reader);
// Get properties from feed
var seconds = int.Parse(doc.GetElementsByTagName("yt:duration")[0].Attributes["seconds"].Value);
var duration = new TimeSpan(0, 0, seconds);
var title = doc.GetElementsByTagName("title")[0].FirstChild.Value;
var thumbnailURL = new Uri(doc.GetElementsByTagName("media:thumbnail")[0].Attributes["url"].Value);
var rich = RichYouTubeClip.FromSimple(simple, duration, title, thumbnailURL);
Debug.WriteLine("YouTube clip enriched. Publishing.");
richChannel.Publish(rich);
}
}
public static RichYouTubeClip FromSimple(SimpleYouTubeClip simple, TimeSpan duration, string title, Uri thumbnailURL)
{
return new RichYouTubeClip(
simple.ID, simple.Submitter, simple.SubmittedTime,
duration, title, thumbnailURL);
}
private void NewClip(SimpleYouTubeClip clip)
{
if (DateTime.Now.Hour != 12 || !Enabled) output.Publish(clip);
}