Beispiel #1
0
        public static async Task <string> GetThumbnailUrlAsync(this DiscordClient client, string productCode)
        {
            productCode = productCode.ToUpperInvariant();
            var tmdbInfo = await PsnClient.GetTitleMetaAsync(productCode, Config.Cts.Token).ConfigureAwait(false);

            if (tmdbInfo?.Icon.Url is string tmdbIconUrl)
            {
                return(tmdbIconUrl);
            }

            using (var db = new ThumbnailDb())
            {
                var thumb = await db.Thumbnail.FirstOrDefaultAsync(t => t.ProductCode == productCode).ConfigureAwait(false);

                //todo: add search task if not found
                if (thumb?.EmbeddableUrl is string embeddableUrl && !string.IsNullOrEmpty(embeddableUrl))
                {
                    return(embeddableUrl);
                }

                if (string.IsNullOrEmpty(thumb?.Url) || !ScrapeStateProvider.IsFresh(thumb.Timestamp))
                {
                    var gameTdbCoverUrl = await GameTdbScraper.GetThumbAsync(productCode).ConfigureAwait(false);

                    if (!string.IsNullOrEmpty(gameTdbCoverUrl))
                    {
                        if (thumb == null)
                        {
                            var addResult = await db.Thumbnail.AddAsync(new Thumbnail { ProductCode = productCode, Url = gameTdbCoverUrl }).ConfigureAwait(false);

                            thumb = addResult.Entity;
                        }
                        else
                        {
                            thumb.Url = gameTdbCoverUrl;
                        }
                        thumb.Timestamp = DateTime.UtcNow.Ticks;
                        await db.SaveChangesAsync().ConfigureAwait(false);
                    }
                }

                if (thumb?.Url is string url && !string.IsNullOrEmpty(url))
                {
                    var contentName = (thumb.ContentId ?? thumb.ProductCode);
                    var embed       = await GetEmbeddableUrlAsync(client, contentName, url).ConfigureAwait(false);

                    if (embed.url != null)
                    {
                        thumb.EmbeddableUrl = embed.url;
                        await db.SaveChangesAsync().ConfigureAwait(false);

                        return(embed.url);
                    }
                }
            }
            return(null);
        }
        public static async Task <string> GetThumbnailUrlAsync(this DiscordClient client, string productCode)
        {
            productCode = productCode.ToUpperInvariant();
            using (var db = new ThumbnailDb())
            {
                var thumb = await db.Thumbnail.FirstOrDefaultAsync(t => t.ProductCode == productCode.ToUpperInvariant()).ConfigureAwait(false);

                //todo: add search task if not found
                if (thumb?.EmbeddableUrl is string embeddableUrl && !string.IsNullOrEmpty(embeddableUrl))
                {
                    return(embeddableUrl);
                }

                if (string.IsNullOrEmpty(thumb?.Url) || !ScrapeStateProvider.IsFresh(thumb.Timestamp))
                {
                    var gameTdbCoverUrl = await GameTdbScraper.GetThumbAsync(productCode).ConfigureAwait(false);

                    if (!string.IsNullOrEmpty(gameTdbCoverUrl))
                    {
                        if (thumb == null)
                        {
                            var addResult = await db.Thumbnail.AddAsync(new Thumbnail { ProductCode = productCode, Url = gameTdbCoverUrl }).ConfigureAwait(false);

                            thumb = addResult.Entity;
                        }
                        else
                        {
                            thumb.Url = gameTdbCoverUrl;
                        }
                        thumb.Timestamp = DateTime.UtcNow.Ticks;
                        await db.SaveChangesAsync().ConfigureAwait(false);
                    }
                }

                if (thumb?.Url is string url && !string.IsNullOrEmpty(url))
                {
                    if (!string.IsNullOrEmpty(Path.GetExtension(url)))
                    {
                        thumb.EmbeddableUrl = url;
                        await db.SaveChangesAsync().ConfigureAwait(false);

                        return(url);
                    }

                    try
                    {
                        using (var imgStream = await HttpClient.GetStreamAsync(url).ConfigureAwait(false))
                            using (var memStream = new MemoryStream())
                            {
                                await imgStream.CopyToAsync(memStream).ConfigureAwait(false);

                                // minimum jpg size is 119 bytes, png is 67 bytes
                                if (memStream.Length < 64)
                                {
                                    return(null);
                                }
                                memStream.Seek(0, SeekOrigin.Begin);
                                var spam = await client.GetChannelAsync(Config.ThumbnailSpamId).ConfigureAwait(false);

                                //var message = await spam.SendFileAsync(memStream, (thumb.ContentId ?? thumb.ProductCode) + ".jpg").ConfigureAwait(false);
                                var contentName = (thumb.ContentId ?? thumb.ProductCode);
                                var message     = await spam.SendFileAsync(contentName + ".jpg", memStream, contentName).ConfigureAwait(false);

                                thumb.EmbeddableUrl = message.Attachments.First().Url;
                                await db.SaveChangesAsync().ConfigureAwait(false);

                                return(thumb.EmbeddableUrl);
                            }
                    }
                    catch (Exception e)
                    {
                        Config.Log.Warn(e);
                    }
                }
            }
            return(null);
        }