Exemplo n.º 1
0
 public IAsyncEnumerable <Uri> FetchVideoUrls(Subscription subscription)
 {
     throw new InvalidOperationException("Operation not supported!");
 }
Exemplo n.º 2
0
        public async Task <Subscription> CreateSubscription(Uri uri)
        {
            var parseResult = YouTubeUrlHelper.ParseUrl(uri);
            var api         = new YouTubeAPIProxy(configuration.ApiKey);

            Subscription sub = new Subscription
            {
                SubscriptionId         = uri.AbsoluteUri,
                SubscriptionProviderId = Id,
                OriginalUrl            = uri.ToString()
            };

            YtChannel channel = null;

            switch (parseResult.Type)
            {
            case YouTubeUrlType.Channel:
                channel = await api.FetchChannel(parseResult.ChannelId);

                break;

            case YouTubeUrlType.ChannelCustom:
                var channelSearch = await api.FetchChannelByCustomId(parseResult.ChannelCustomId);

                channel = await api.FetchChannel(channelSearch.Id.ChannelId);

                break;

            case YouTubeUrlType.User:
                channel = await api.FetchChannelByUserId(parseResult.UserId);

                break;

            case YouTubeUrlType.Playlist:
            {
                var playlist = await api.FetchPlaylist(parseResult.ListId);

                sub.Name          = playlist.Snippet.Title;
                sub.Description   = playlist.Snippet.Description;
                sub.ThumbnailPath = playlist.Snippet.Thumbnails.Maxres.Url;
                sub.ProviderData  = playlist.Id;
            }
            break;

            case YouTubeUrlType.Search:
            {
                sub.Name        = uri.Query;
                sub.Description = "Automatic subscription generated from a search query!";
            }
            break;

            default:
                throw new Exception("Unsupported resource type!");
            }

            if (channel != null)
            {
                sub.Name          = channel.Snippet.Title;
                sub.Description   = channel.Snippet.Description;
                sub.ThumbnailPath = channel.Snippet.Thumbnails.Maxres?.Url
                                    ?? channel.Snippet.Thumbnails.High?.Url
                                    ?? channel.Snippet.Thumbnails.Standard?.Url
                                    ?? channel.Snippet.Thumbnails.Medium?.Url
                                    ?? channel.Snippet.Thumbnails.Default__?.Url;
                sub.ProviderData = channel.ContentDetails.RelatedPlaylists.Uploads;
            }

            return(sub);
        }
Exemplo n.º 3
0
        /*
         * x.Snippet.Thumbnails.Maxres?.Url
         *          ?? x.Snippet.Thumbnails.High?.Url
         *          ?? x.Snippet.Thumbnails.Standard?.Url
         *          ?? x.Snippet.Thumbnails.Medium?.Url
         *          ?? x.Snippet.Thumbnails.Default__?.Url
         */
        public IAsyncEnumerable <Video> FetchVideos(Subscription subscription)
        {
            var parseResult = YouTubeUrlHelper.ParseUrl(new Uri(subscription.SubscriptionId));
            var api         = new YouTubeAPIProxy(configuration.ApiKey);

            switch (parseResult.Type)
            {
            case YouTubeUrlType.Channel:
            case YouTubeUrlType.ChannelCustom:
            case YouTubeUrlType.User:
                return(api.GetPlaylistVideos(subscription.ProviderData)
                       .Reverse()
                       .Select((x, i) => new Video()
                {
                    SubscriptionProviderId = x.Snippet.ResourceId.VideoId,
                    VideoProviderId = this.Id,
                    VideoId = x.Snippet.ResourceId.VideoId,
                    Name = x.Snippet.Title,
                    Description = x.Snippet.Description,
                    Subscription = subscription,
                    PlaylistIndex = i,
                    Published = x.Snippet.PublishedAt ?? DateTimeOffset.UtcNow,
                    LastUpdated = DateTime.Now,
                    ThumbnailPath = x.Snippet.Thumbnails.Maxres?.Url
                                    ?? x.Snippet.Thumbnails.High?.Url
                                    ?? x.Snippet.Thumbnails.Standard?.Url
                                    ?? x.Snippet.Thumbnails.Medium?.Url
                                    ?? x.Snippet.Thumbnails.Default__?.Url,
                    UploaderName = x.Snippet.ChannelTitle,
                    OriginalUrl = $"https://www.youtube.com/watch?v={x.Snippet.ResourceId.VideoId}"
                }));;

            case YouTubeUrlType.Playlist:
                return(api.GetPlaylistVideos(subscription.ProviderData)
                       .Select((x, i) => new Video()
                {
                    SubscriptionProviderId = x.Snippet.ResourceId.VideoId,
                    VideoProviderId = this.Id,
                    VideoId = x.Snippet.ResourceId.VideoId,
                    Name = x.Snippet.Title,
                    Description = x.Snippet.Description,
                    Subscription = subscription,
                    PlaylistIndex = Convert.ToInt32(x.Snippet.Position ?? i),
                    Published = x.Snippet.PublishedAt ?? DateTimeOffset.UtcNow,
                    LastUpdated = DateTime.Now,
                    ThumbnailPath = x.Snippet.Thumbnails.Maxres?.Url
                                    ?? x.Snippet.Thumbnails.High?.Url
                                    ?? x.Snippet.Thumbnails.Standard?.Url
                                    ?? x.Snippet.Thumbnails.Medium?.Url
                                    ?? x.Snippet.Thumbnails.Default__?.Url,
                    UploaderName = x.Snippet.ChannelTitle,
                    OriginalUrl = $"https://www.youtube.com/watch?v={x.Snippet.ResourceId.VideoId}"
                }));

            case YouTubeUrlType.Search:
                return(api.GetSearchResults(parseResult.Query, "video")
                       .Select((x, i) => new Video()
                {
                    SubscriptionProviderId = x.Id.VideoId,
                    VideoProviderId = this.Id,
                    VideoId = x.Id.VideoId,
                    Name = x.Snippet.Title,
                    Description = x.Snippet.Description,
                    Subscription = subscription,
                    PlaylistIndex = i,
                    Published = x.Snippet.PublishedAt ?? DateTimeOffset.UtcNow,
                    LastUpdated = DateTime.Now,
                    ThumbnailPath = x.Snippet.Thumbnails.Maxres?.Url
                                    ?? x.Snippet.Thumbnails.High?.Url
                                    ?? x.Snippet.Thumbnails.Standard?.Url
                                    ?? x.Snippet.Thumbnails.Medium?.Url
                                    ?? x.Snippet.Thumbnails.Default__?.Url,
                    UploaderName = x.Snippet.ChannelTitle,
                    OriginalUrl = $"https://www.youtube.com/watch?v={x.Id.VideoId}"
                }));

            default:
                throw new ArgumentException("Unsupported resource type!");
            }
        }