public void initData(VideoBase currentVideo)
{
commentSource = new CommentsSource();
videoId = currentVideo.VID;
this.Title = currentVideo.TITLE;
updateComment();
}
private void getRelatedVideo(VideoBase video)
{
BackgroundWorker getRelatedBw = new BackgroundWorker();
getRelatedBw = new BackgroundWorker();
getRelatedBw.DoWork += new DoWorkEventHandler(getRelatedBw_DoWork);
getRelatedBw.RunWorkerCompleted += new RunWorkerCompletedEventHandler(getRelatedBw_Completed);
if (getRelatedBw.IsBusy != true)
{
List<object> arguments = new List<object>();
arguments.Add(video);
getRelatedBw.RunWorkerAsync(arguments);
}
}
public static List<VideoBase> GetRelatedVideos(VideoBase vid)
{
List<VideoBase> list = new List<VideoBase>();
try
{
YouTubeRequest ytRequest = new YouTubeRequest(new YouTubeRequestSettings(APP_NAME, DEV_KEY));
Feed<Video> vid_feed = ytRequest.Get<Video>(new Uri(@"https://gdata.youtube.com/feeds/api/videos/" + vid.VID + "/related?v=2"));
foreach (Video video in vid_feed.Entries)
{
VideoBase baseVideo = ConvertToVideoBase(video);
list.Add(baseVideo);
}
}
catch
{
}
return list;
}
public static VideoBase ConvertToVideoBase(Video video)
{
VideoBase vid = new VideoBase();
try
{
vid.TITLE = video.Title;
if (video.WatchPage != null)
{
vid.LINK = video.WatchPage.ToString();
}
else if (video.VideoId != null)
{
vid.LINK = video.VideoId;
}
vid.VIEW_COUNT = video.ViewCount;
vid.COMMENT_COUNT = video.CommmentCount;
double totalSecond = double.Parse(video.YouTubeEntry.Duration.Seconds);
TimeSpan t = TimeSpan.FromSeconds(totalSecond);
if (totalSecond < 59 * 60) vid.DURATION = string.Format("{0:D2}:{1:D2}", t.Minutes, t.Seconds);
else vid.DURATION = string.Format("{0:D2}:{1:D2}:{2:D2}", t.Hours, t.Minutes, t.Seconds);
vid.DESCRIPTION = video.Description;
vid.VID = video.VideoId;
MediaThumbnail[] thumbs = video.Thumbnails.ToArray();
List<string> tempThumbs = new List<string>();
for (int i = 0; i < thumbs.Length; i++)
{
tempThumbs.Add(thumbs[i].Url);
}
vid.THUMBNAILS = tempThumbs;
AtomCategory[] cates = video.Categories.ToArray();
List<string> tempCates = new List<string>();
for (int i = 0; i < cates.Length; i++)
{
tempCates.Add(cates[i].Label);
}
vid.CATEGORIES = tempCates;
if (video.YouTubeEntry.YtRating != null && video.YouTubeEntry.YtRating.NumLikes != null) vid.LIKE = video.YouTubeEntry.YtRating.NumLikes;
else vid.LIKE = "";
if (video.YouTubeEntry.YtRating != null && video.YouTubeEntry.YtRating.NumDislikes != null) vid.DISLIKE = video.YouTubeEntry.YtRating.NumDislikes;
else vid.DISLIKE = "";
if (video.YouTubeEntry.Rating != null)
{
Dictionary<string, double> rating = new Dictionary<string, double>();
rating.Add("NumRaters", video.YouTubeEntry.Rating.NumRaters);
rating.Add("Min", video.YouTubeEntry.Rating.Min);
rating.Add("Max", video.YouTubeEntry.Rating.Max);
rating.Add("Average", video.YouTubeEntry.Rating.Average);
vid.RATING = rating;
}
vid.AUTHOR = video.YouTubeEntry.Authors.ToString();
}
catch
{
}
return vid;
}
