{

[STAThread]

static void Main(string[] args)

{

Console.WriteLine("YouTube Data API: Playlist Updates");

Console.WriteLine("==================================");

try

{

new PlaylistUpdates().Run().Wait();

}

catch (AggregateException ex)

{

foreach (var e in ex.InnerExceptions)

{

Console.WriteLine("Error: " + e.Message);

}

}

Console.WriteLine("Press any key to continue...");

Console.ReadKey();

}

private async Task Run()

{

UserCredential credential;

using (var stream = new FileStream("client_secrets.json", FileMode.Open, FileAccess.Read))

{

credential = await GoogleWebAuthorizationBroker.AuthorizeAsync(

GoogleClientSecrets.Load(stream).Secrets,

// This OAuth 2.0 access scope allows for full read/write access to the

// authenticated user's account.

new[] { YouTubeService.Scope.Youtube },

"user",

CancellationToken.None,

new FileDataStore(this.GetType().ToString())

);

}

var youtubeService = new YouTubeService(new BaseClientService.Initializer()

{

HttpClientInitializer = credential,

ApplicationName = this.GetType().ToString()

});

// Create a new, private playlist in the authorized user's channel.

var newPlaylist = new Playlist();

newPlaylist.Snippet = new PlaylistSnippet();

newPlaylist.Snippet.Title = "Test Playlist";

newPlaylist.Snippet.Description = "A playlist created with the YouTube API v3";

newPlaylist.Status = new PlaylistStatus();

newPlaylist.Status.PrivacyStatus = "public";

newPlaylist = await youtubeService.Playlists.Insert(newPlaylist, "snippet,status").ExecuteAsync();

// Add a video to the newly created playlist.

var newPlaylistItem = new PlaylistItem();

newPlaylistItem.Snippet = new PlaylistItemSnippet();

newPlaylistItem.Snippet.PlaylistId = newPlaylist.Id;

newPlaylistItem.Snippet.ResourceId = new ResourceId();

newPlaylistItem.Snippet.ResourceId.Kind = "youtube#video";

newPlaylistItem.Snippet.ResourceId.VideoId = "GNRMeaz6QRI";

newPlaylistItem = await youtubeService.PlaylistItems.Insert(newPlaylistItem, "snippet").ExecuteAsync();

Console.WriteLine("Playlist item id {0} was added to playlist id {1}.", newPlaylistItem.Id, newPlaylist.Id);

}