public async Task CheckIntersectionWithWatchedVideos()
{
var manager = new YInfoRetriever();
var fileProvaider = new JsonFileAuthProvider();
fileProvaider.SetParams(@"D://client_secrets.json");
await manager.Authorize(fileProvaider);
var sub = await manager.GetSubscriptions();
if (!sub.Any())
{
return;
}
var channel = sub.First();
var plList = await manager.GetPlayLists(channel.Snippet.ResourceId.ChannelId);
if (!plList.Any())
{
return;
}
var pl = plList.First();
var items = await manager.GetPlayListItems(pl.Id, CancellationToken.None);
var me = await manager.GetOwnChannel();
var watched = await manager.GetPlayListItems(me.ContentDetails.RelatedPlaylists.WatchHistory, CancellationToken.None);
var someItersection = watched.Select(w => w.Snippet.ResourceId.VideoId).Intersect(items.Select(i => i.Snippet.ResourceId.VideoId));
foreach (var item in someItersection)
{
Debug.Print(item);
}
Assert.IsTrue(someItersection.Any());
Assert.IsNotNull(someItersection);
}
private async Task GetWatched()
{
//Contract.Assert(youRetriever != null && youRetriever.IsAuthorized);
Status = "Getting watched videos";
if (youRetriever == null || !youRetriever.IsAuthorized)
{
Status = "Yor arent authorized! Please, press Connect first";
return;
}
var yourChannel = await youRetriever.GetOwnChannel();
ThreadPool.QueueUserWorkItem(async(a) =>
{
var watched = await
youRetriever.GetPlayListItems(yourChannel.ContentDetails.RelatedPlaylists.WatchHistory,
CancellationToken.None, ReportProgress);
WatchedItems.Clear();
WatchedItems.AddRange(watched.Select(w => w.Snippet.ResourceId.VideoId));
});
Status = "Watched history updated";
}