[Onebot][Core] Add member 'summary' to ImageEntity.

Author: AnonymeMeow

Lagrange.Core.sln

@@ -9,13 +9,13 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Lagrange.Core.Test", "Lagra
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Lagrange.OneBot", "Lagrange.OneBot\Lagrange.OneBot.csproj", "{37AEDD3B-9B9F-4782-ADD5-BA2436FB2507}"
 EndProject
-Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "SolutionItem", "{ACE96E15-65D1-471B-913A-A1014F0D003E}"
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{ACE96E15-65D1-471B-913A-A1014F0D003E}"
 	ProjectSection(SolutionItems) = preProject
-		README.md = README.md
-		README_zh.md = README_zh.md
 		Docker.md = Docker.md
 		Docker_zh.md = Docker_zh.md
 		LICENSE = LICENSE
+		README.md = README.md
+		README_zh.md = README_zh.md
 	EndProjectSection
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Lagrange.Audio", "Lagrange.Audio\Lagrange.Audio.csproj", "{2D462D26-0FD5-40A9-A0C8-F7449117EE0E}"
@@ -52,4 +52,7 @@ Global
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {9E8EA8EE-0A8E-479D-96F4-737A205C1176}
+	EndGlobalSection
 EndGlobal

Lagrange.Core/Internal/Packets/Message/Element/Implementation/NotOnlineImage.cs

@@ -58,5 +58,41 @@ internal partial class NotOnlineImage
 
     [ProtoMember(25)] public uint DownloadLen { get; set; }
 
-    [ProtoMember(29)] public byte[] PbRes { get; set; }
+    [ProtoMember(29)] public PbReserve PbRes { get; set; }
+
+    [ProtoContract]
+    public class PbReserve
+    {
+        [ProtoMember(1)] public int Field1 { get; set; }
+
+        [ProtoMember(3)] public int Field3 { get; set; }
+
+        [ProtoMember(4)] public int Field4 { get; set; }
+
+        [ProtoMember(8)] public string Field8 { get; set; }
+
+        [ProtoMember(10)] public int Field10 { get; set; }
+
+        [ProtoMember(20)] public PbReserve2 Field20 { get; set; }
+
+        [ProtoMember(30)] public string Url { get; set; }
+
+        [ProtoMember(31)] public string Md5Str { get; set; }
+    }
+
+    [ProtoContract]
+    public class PbReserve2
+    {
+        [ProtoMember(1)] public int Field1 { get; set; }
+
+        [ProtoMember(2)] public string Field2 { get; set; }
+
+        [ProtoMember(3)] public int Field3 { get; set; }
+
+        [ProtoMember(4)] public int Field4 { get; set; }
+
+        [ProtoMember(5)] public int Field5 { get; set; }
+
+        [ProtoMember(7)] public string Field7 { get; set; }
+    }
 }

Lagrange.Core/Message/Entity/ImageEntity.cs

@@ -37,6 +37,8 @@ public class ImageEntity : IMessageEntity
 
     internal CustomFace? CompatFace { get; set; }
 
+    internal string? Summary { get; set; }
+
     public ImageEntity() { }
 
     public ImageEntity(string filePath)
@@ -92,7 +94,8 @@ IEnumerable<Elem> IMessageEntity.PackElement()
                     PictureSize = new Vector2(image.PicWidth, image.PicHeight),
                     FilePath = image.FilePath,
                     ImageSize = image.FileLen,
-                    ImageUrl = $"{BaseUrl}{image.OrigUrl}"
+                    ImageUrl = $"{BaseUrl}{image.OrigUrl}",
+                    Summary = image.PbRes.Field8
                 };
 
             }
@@ -102,7 +105,8 @@ IEnumerable<Elem> IMessageEntity.PackElement()
                 PictureSize = new Vector2(image.PicWidth, image.PicHeight),
                 FilePath = image.FilePath,
                 ImageSize = image.FileLen,
-                ImageUrl = $"{LegacyBaseUrl}{image.OrigUrl}"
+                ImageUrl = $"{LegacyBaseUrl}{image.OrigUrl}",
+                Summary = image.PbRes.Field8
             };
         }
 
@@ -134,5 +138,5 @@ IEnumerable<Elem> IMessageEntity.PackElement()
 
     public string ToPreviewString() => $"[Image: {PictureSize.X}x{PictureSize.Y}] {FilePath} {ImageSize} {ImageUrl}";
 
-    public string ToPreviewText() => "[图片]";
+    public string ToPreviewText() => Summary == null ? "[图片]" : Summary;
 }

Lagrange.OneBot/Core/Operation/Message/GetEssenceMessageListOperation.cs

@@ -67,7 +67,7 @@ private static List<OneBotSegment> ConvertToSegment(IEnumerable<JsonObject> elem
             {
                 1 => new OneBotSegment("text", new TextSegment(msg["text"]?.GetValue<string>() ?? "")),
                 2 => new OneBotSegment("face", new FaceSegment(msg["face_index"]?.GetValue<int?>() ?? 0)),
-                3 => new OneBotSegment("image", new ImageSegment(msg["image_url"]?.GetValue<string>() ?? "")),
+                3 => new OneBotSegment("image", new ImageSegment(msg["image_url"]?.GetValue<string>() ?? "", "[图片]")),
                 4 => new OneBotSegment("video", new VideoSegment(msg["file_thumbnail_url"]?.GetValue<string>() ?? "")),
                 _ => throw new InvalidDataException("Unknown type found in essence msg")
             };

Lagrange.OneBot/Message/Entity/ImageSegment.cs

@@ -5,13 +5,15 @@
 namespace Lagrange.OneBot.Message.Entity;
 
 [Serializable]
-public partial class ImageSegment(string url)
+public partial class ImageSegment(string url, string summary)
 {
-    public ImageSegment() : this("") { }
+    public ImageSegment() : this("", "") { }
 
     [JsonPropertyName("file")] [CQProperty] public string File { get; set; } = url;
 
     [JsonPropertyName("url")] public string Url { get; set; }  = url;
+
+    [JsonPropertyName("summary")] [CQProperty] public string Summary { get; set; } = summary;
 }
 
 [SegmentSubscriber(typeof(ImageEntity), "image")]
@@ -33,6 +35,6 @@ public override SegmentBase FromEntity(MessageChain chain, IMessageEntity entity
     {
         if (entity is not ImageEntity imageEntity) throw new ArgumentException("Invalid entity type.");
 
-        return new ImageSegment(imageEntity.ImageUrl);
+        return new ImageSegment(imageEntity.ImageUrl, imageEntity.ToPreviewText());
     }
 }