[CHANGE] Implementation video data

2025-10-21 20:46:31 +02:00
parent ed1b7406a6
commit 97f7f5dcf6
5 changed files with 182 additions and 62 deletions
--- a/Manager.YouTube/Util/Converters/YouTubeVideoJsonConverter.cs
+++ b/Manager.YouTube/Util/Converters/YouTubeVideoJsonConverter.cs
@@ -0,0 +1,93 @@
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using DotBased.Logging;
+using Manager.YouTube.Models;
+using Manager.YouTube.Models.Innertube;
+using Manager.YouTube.Parsers.Json;
+
+namespace Manager.YouTube.Util.Converters;
+
+public class YouTubeVideoJsonConverter : JsonConverter<YouTubeVideo>
+{
+    private readonly ILogger _logger = LogService.RegisterLogger<YouTubeVideoJsonConverter>();
+
+    public override YouTubeVideo Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+    {
+        using var document = JsonDocument.ParseValue(ref reader);
+        var root = document.RootElement;
+        
+        var playabilityStatus = root.GetProperty("playabilityStatus");
+        var streamingData = root.GetProperty("streamingData");
+        var videoDetails = root.GetProperty("videoDetails");
+        var playerConfigJson = root.GetProperty("playerConfig");
+        var microformat = root.GetProperty("microformat").GetProperty("playerMicroformatRenderer");
+
+        var thumbnails = JsonParser.ExtractWebImages(videoDetails.GetProperty("thumbnail"));
+        thumbnails.AddRange(JsonParser.ExtractWebImages(microformat.GetProperty("thumbnail")));
+        
+        var video = new YouTubeVideo
+        {
+            VideoId = videoDetails.GetProperty("videoId").GetString() ?? "",
+            Title = JsonParser.ExtractTextOrHtml(microformat.GetProperty("title")),
+            Description = JsonParser.ExtractTextOrHtml(microformat.GetProperty("description")),
+            ViewCount = videoDetails.GetProperty("viewCount").GetInt32(),
+            LikeCount = videoDetails.GetProperty("likeCount").GetInt32(),
+            ChannelId = videoDetails.GetProperty("channelId").GetString() ?? "",
+            Author = JsonParser.ExtractTextOrHtml(videoDetails.GetProperty("author")),
+            PlayabilityStatus = playabilityStatus.GetProperty("status").GetString() ?? "",
+            LengthSeconds = videoDetails.GetProperty("lengthSeconds").GetInt32(),
+            Keywords = videoDetails.GetProperty("keywords").EnumerateArray().Select(v => v.GetString()).Cast<string>().ToArray(),
+            IsOwnerViewing = videoDetails.GetProperty("isOwnerViewing").GetBoolean(),
+            AllowRating = videoDetails.GetProperty("allowRating").GetBoolean(),
+            IsCrawlable = videoDetails.GetProperty("isCrawlable").GetBoolean(),
+            IsPrivate = videoDetails.GetProperty("isPrivate").GetBoolean(),
+            IsUnpluggedCorpus = videoDetails.GetProperty("isUnpluggedCorpus").GetBoolean(),
+            IsLive = videoDetails.GetProperty("isLiveContent").GetBoolean(),
+            IsFamilySave = microformat.GetProperty("isFamilySave").GetBoolean(),
+            AvailableCountries = microformat.GetProperty("availableCountries").EnumerateArray().Select(v => v.GetString()).Cast<string>().ToArray(),
+            IsUnlisted = microformat.GetProperty("isUnlisted").GetBoolean(),
+            HasYpcMetadata = microformat.GetProperty("hasYpcMetadata").GetBoolean(),
+            PublishDate = microformat.GetProperty("publishDate").GetDateTime(),
+            UploadDate = microformat.GetProperty("uploadDate").GetDateTime(),
+            IsShortsEligible = microformat.GetProperty("isShortsEligible").GetBoolean(),
+            Category = microformat.GetProperty("category").GetString() ?? "",
+            StreamingData = streamingData.Deserialize<StreamingData>(),
+            Thumbnails = thumbnails,
+            PlayerConfig = ExtractPlayerConfig(playerConfigJson)
+        };
+        
+        return video;
+    }
+
+    public override void Write(Utf8JsonWriter writer, YouTubeVideo value, JsonSerializerOptions options)
+    {
+        throw new NotImplementedException("Converter only supports reading.");
+    }
+
+    private PlayerConfig? ExtractPlayerConfig(JsonElement element)
+    {
+        try
+        {
+            var playerConfig = new PlayerConfig
+            {
+                AudioLoudnessDb = element.GetProperty("audioConfig").GetProperty("loudnessDb").GetDouble(),
+                AudioPerceptualLoudnessDb = element.GetProperty("audioConfig").GetProperty("perceptualLoudnessDb").GetDouble(),
+                AudioEnablePerFormatLoudness = element.GetProperty("audioConfig").GetProperty("enablePerFormatLoudness")
+                    .GetBoolean(),
+                MaxBitrate = element.GetProperty("streamSelectionConfig").GetProperty("maxBitrate").GetUInt32(),
+                MaxReadAheadMediaTimeMs = element.GetProperty("mediaCommonConfig").GetProperty("dynamicReadaheadConfig")
+                    .GetProperty("maxReadAheadMediaTimeMs").GetUInt32(),
+                MinReadAheadMediaTimeMs = element.GetProperty("mediaCommonConfig").GetProperty("dynamicReadaheadConfig")
+                    .GetProperty("minReadAheadMediaTimeMs").GetUInt32(),
+                ReadAheadGrowthRateMs = element.GetProperty("mediaCommonConfig").GetProperty("dynamicReadaheadConfig")
+                    .GetProperty("readAheadGrowthRateMs").GetUInt32(),
+            };
+            return playerConfig;
+        }
+        catch (Exception e)
+        {
+            _logger.Error(e, "Failed to extract player config from JSON.");
+            return null;
+        }
+    }
+}