Generator: fetch from Web ; supports Layer in end-to-end messages

Generator.cs

@@ -2,37 +2,76 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Net.Http;
 using System.Text.Json;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
 
 namespace WTelegram
 {
-	public static class Generator
+	public class Generator
 	{
 		//TODO: generate BinaryReader/Writer serialization directly to avoid using Reflection
 		//TODO: generate partial class with methods for functions instead of exposing request classes
+		readonly Dictionary<int, string> ctorToTypes = new();
+		readonly HashSet<string> allTypes = new();
+		readonly Dictionary<int, Dictionary<string, TypeInfo>> typeInfosByLayer = new();
+		Dictionary<string, TypeInfo> typeInfos;
+		int currentLayer;
+		string tabIndent;
 
-		public static void FromJson(string jsonPath, string outputCs, string tableCs = null)
+		public async Task FromWeb()
 		{
+			Console.WriteLine("Fetch web pages...");
+			//using var http = new HttpClient();
+			//var html = await http.GetStringAsync("https://core.telegram.org/api/layers");
+			var html = await Task.FromResult("#layer-121");
+			currentLayer = int.Parse(Regex.Match(html, @"#layer-(\d+)").Groups[1].Value);
+			//await File.WriteAllBytesAsync("TL.MTProto.json", await http.GetByteArrayAsync("https://core.telegram.org/schema/mtproto-json"));
+			//await File.WriteAllBytesAsync("TL.Schema.json", await http.GetByteArrayAsync("https://core.telegram.org/schema/json"));
+			//await File.WriteAllBytesAsync("TL.Secret.json", await http.GetByteArrayAsync("https://core.telegram.org/schema/end-to-end-json"));
+			FromJson("TL.MTProto.json", "TL.MTProto.cs", @"TL.Table.cs");
+			FromJson("TL.Schema.json", "TL.Schema.cs", @"TL.Table.cs");
+			FromJson("TL.Secret.json", "TL.Secret.cs", @"TL.Table.cs");
+		}
+
+		public void FromJson(string jsonPath, string outputCs, string tableCs = null)
+		{
+			Console.WriteLine("Parsing " + jsonPath);
 			var schema = JsonSerializer.Deserialize<SchemaJson>(File.ReadAllText(jsonPath));
 			using var sw = File.CreateText(outputCs);
 			sw.WriteLine("using System;");
 			sw.WriteLine();
 			sw.WriteLine("namespace TL");
 			sw.Write("{");
-			string tabIndent = "\t";
+			tabIndent = "\t";
-			Dictionary<string, TypeInfo> typeInfos = new();
+			var layers = schema.constructors.GroupBy(c => c.layer).OrderBy(g => g.Key);
-			foreach (var ctor in schema.constructors)
+			foreach (var layer in layers)
 			{
+				typeInfos = typeInfosByLayer.GetOrCreate(layer.Key);
+				if (layer.Key != 0)
+				{
+					sw.WriteLine();
+					sw.WriteLine("\tnamespace Layer" + layer.Key);
+					sw.Write("\t{");
+					tabIndent += "\t";
+				}
+				string layerPrefix = layer.Key == 0 ? "" : $"Layer{layer.Key}.";
+				foreach (var ctor in layer)
+				{
+					if (ctorToTypes.ContainsKey(ctor.ID)) continue;
+					if (ctor.type is "Bool" or "Vector t") continue;
 					var structName = CSharpName(ctor.predicate);
+					ctorToTypes[ctor.ID] = layerPrefix + structName;
 					var typeInfo = typeInfos.GetOrCreate(ctor.type);
+					if (ctor.ID == 0x5BB8E511) { ctorToTypes[ctor.ID] = structName = ctor.predicate = ctor.type = "_Message"; }
 					if (typeInfo.ReturnName == null) typeInfo.ReturnName = CSharpName(ctor.type);
 					typeInfo.Structs.Add(ctor);
 					if (structName == typeInfo.ReturnName) typeInfo.SameName = ctor;
 				}
-			typeInfos.Remove("Bool");
-			typeInfos.Remove("Vector t");
 				foreach (var (name, typeInfo) in typeInfos)
 				{
+					if (allTypes.Contains(typeInfo.ReturnName)) { typeInfo.NeedAbstract = -2; continue; }
 					if (typeInfo.SameName == null)
 					{
 						typeInfo.NeedAbstract = -1;
@@ -67,44 +106,62 @@ namespace WTelegram
 					}
 				}
 				foreach (var typeInfo in typeInfos.Values)
-				WriteTypeInfo(sw, typeInfo);
+					WriteTypeInfo(sw, typeInfo, jsonPath, layerPrefix, false);
+				if (layer.Key != 0)
+				{
+					sw.WriteLine("\t}");
+					tabIndent = tabIndent[1..];
+				}
+			}
+			if (typeInfosByLayer[0]["Message"].SameName.ID == 0x5BB8E511) typeInfosByLayer[0].Remove("Message");
 
 			sw.WriteLine();
+			var methods = new List<TypeInfo>();
+			if (schema.methods.Length != 0)
+			{
+				typeInfos = typeInfosByLayer[0];
 				sw.WriteLine("\tpublic static partial class Fn // ---functions---");
 				sw.Write("\t{");
 				tabIndent = "\t\t";
-			var methods = new List<TypeInfo>();
 				foreach (var method in schema.methods)
 				{
 					var typeInfo = new TypeInfo { ReturnName = method.type };
 					typeInfo.Structs.Add(new Constructor { id = method.id, @params = method.@params, predicate = method.method, type = method.type });
 					methods.Add(typeInfo);
-				WriteTypeInfo(sw, typeInfo, true);
+					WriteTypeInfo(sw, typeInfo, jsonPath, "", true);
 				}
 				sw.WriteLine("\t}");
+			}
 			sw.WriteLine("}");
 
-			if (tableCs != null) UpdateTable();
+			if (tableCs != null) UpdateTable(jsonPath, tableCs, methods);
+		}
 
-			void WriteTypeInfo(StreamWriter sw, TypeInfo typeInfo, bool isMethod = false)
+		void WriteTypeInfo(StreamWriter sw, TypeInfo typeInfo, string definedIn, string layerPrefix, bool isMethod)
 		{
 			var parentClass = typeInfo.NeedAbstract != 0 ? typeInfo.ReturnName : "ITLObject";
 			var genericType = typeInfo.ReturnName.Length == 1 ? $"<{typeInfo.ReturnName}>" : null;
-				if (isMethod)
+			if (isMethod) parentClass = $"ITLFunction<{MapType(typeInfo.ReturnName, "")}>";
-					parentClass = $"ITLFunction<{MapType(typeInfo.ReturnName, "")}>";
+			bool needNewLine = true;
+			if (typeInfo.NeedAbstract == -1 && allTypes.Add(layerPrefix + parentClass))
+			{
+				needNewLine = false;
 				sw.WriteLine();
-				if (typeInfo.NeedAbstract == -1)
 				sw.WriteLine($"{tabIndent}public abstract class {parentClass} : ITLObject {{ }}");
+			}
 			int skipParams = 0;
 			foreach (var ctor in typeInfo.Structs)
 			{
 				string className = CSharpName(ctor.predicate) + genericType;
+				//if (typeInfo.ReturnName == "SendMessageAction") System.Diagnostics.Debugger.Break();
+				if (layerPrefix != "" && className == parentClass) { className += "_"; ctorToTypes[ctor.ID] = layerPrefix + className; }
+				if (!allTypes.Add(layerPrefix + className)) continue;
+				if (needNewLine) { needNewLine = false; sw.WriteLine(); }
 				if (ctor.id == null)
 					sw.Write($"{tabIndent}public abstract class {className} : ITLObject");
 				else
 				{
-						int ctorId = int.Parse(ctor.id);
+					sw.Write($"{tabIndent}[TLDef(0x{ctor.ID:X8})] //{ctor.predicate}#{ctor.ID:x8} ");
-						sw.Write($"{tabIndent}[TLDef(0x{ctorId:X8})] //{ctor.predicate}#{ctorId:x8} ");
 					if (genericType != null) sw.Write($"{{{typeInfo.ReturnName}:Type}} ");
 					foreach (var parm in ctor.@params) sw.Write($"{parm.name}:{parm.type} ");
 					sw.WriteLine($"= {ctor.type}");
@@ -225,38 +282,36 @@ namespace WTelegram
 			}
 		}
 
-			void UpdateTable()
+		void UpdateTable(string jsonPath, string tableCs, List<TypeInfo> methods)
 		{
 			var myTag = $"\t\t\t// from {Path.GetFileNameWithoutExtension(jsonPath)}:";
+			var seen_ids = new HashSet<int>();
 			using (var sr = new StreamReader(tableCs))
 			using (var sw = new StreamWriter(tableCs + ".new"))
 			{
 				string line;
 				while ((line = sr.ReadLine()) != null)
 				{
+					if (currentLayer != 0 && line.StartsWith("\t\tpublic const int Layer"))
+						sw.WriteLine($"\t\tpublic const int Layer = {currentLayer};\t\t\t\t// fetched {DateTime.UtcNow}");
+					else
 						sw.WriteLine(line);
 					if (line == myTag)
 					{
-							foreach (var typeInfo in typeInfos.Values)
+						foreach (var ctor in ctorToTypes)
-								foreach (var ctor in typeInfo.Structs)
+							if (seen_ids.Add(ctor.Key))
-									if (ctor.id != null)
+								sw.WriteLine($"\t\t\t[0x{ctor.Key:X8}] = typeof({ctor.Value}),");
-										sw.WriteLine($"\t\t\t[0x{int.Parse(ctor.id):X8}] = typeof({CSharpName(ctor.predicate)}),");
-							foreach (var typeInfo in methods)
-								foreach (var ctor in typeInfo.Structs)
-								{
-									var generic = typeInfo.ReturnName.Length == 1 ? "<>" : "";
-									sw.WriteLine($"\t\t\t[0x{int.Parse(ctor.id):X8}] = typeof(Fn.{CSharpName(ctor.predicate)}{generic}),");
-								}
 						while ((line = sr.ReadLine()) != null)
 							if (line.StartsWith("\t\t\t// "))
 								break;
 						sw.WriteLine(line);
 					}
+					else if (line.StartsWith("\t\t\t[0x"))
+						seen_ids.Add(int.Parse(line[6..14], System.Globalization.NumberStyles.HexNumber));
 				}
 			}
 			File.Replace(tableCs + ".new", tableCs, null);
 		}
-		}
 
 		static readonly HashSet<string> ctorNeedClone = new() { /*"User"*/ };
 
@@ -301,6 +356,9 @@ namespace WTelegram
 			public string predicate { get; set; }
 			public Param[] @params { get; set; }
 			public string type { get; set; }
+			public int layer { get; set; }
+
+			public int ID => int.Parse(id);
 		}
 
 		public class Param

TL.MTProto.cs

@@ -113,7 +113,7 @@ namespace TL
 		public int bytes;
 	}
 
-	[TLDef(0x949D9DC)] //future_salt#0949d9dc valid_since:int valid_until:int salt:long = FutureSalt
+	[TLDef(0x0949D9DC)] //future_salt#0949d9dc valid_since:int valid_until:int salt:long = FutureSalt
 	public class FutureSalt : ITLObject
 	{
 		public DateTime valid_since;

TL.Secret.cs

@@ -2,6 +2,8 @@ using System;
 
 namespace TL
 {
+	namespace Layer8
+	{
 		public abstract class DecryptedMessageBase : ITLObject { }
 		[TLDef(0x1F814F1F)] //decryptedMessage#1f814f1f random_id:long random_bytes:bytes message:string media:DecryptedMessageMedia = DecryptedMessage
 		public class DecryptedMessage : DecryptedMessageBase
@@ -81,30 +83,6 @@ namespace TL
 			public byte[] key;
 			public byte[] iv;
 		}
-	[TLDef(0xFA95B0DD)] //decryptedMessageMediaExternalDocument#fa95b0dd id:long access_hash:long date:int mime_type:string size:int thumb:PhotoSize dc_id:int attributes:Vector<DocumentAttribute> = DecryptedMessageMedia
-	public class DecryptedMessageMediaExternalDocument : DecryptedMessageMedia
-	{
-		public long id;
-		public long access_hash;
-		public DateTime date;
-		public string mime_type;
-		public int size;
-		public PhotoSizeBase thumb;
-		public int dc_id;
-		public DocumentAttribute[] attributes;
-	}
-	[TLDef(0x8A0DF56F)] //decryptedMessageMediaVenue#8a0df56f lat:double long:double title:string address:string provider:string venue_id:string = DecryptedMessageMedia
-	public class DecryptedMessageMediaVenue : DecryptedMessageMedia
-	{
-		public double lat;
-		public double long_;
-		public string title;
-		public string address;
-		public string provider;
-		public string venue_id;
-	}
-	[TLDef(0xE50511D8)] //decryptedMessageMediaWebPage#e50511d8 url:string = DecryptedMessageMedia
-	public class DecryptedMessageMediaWebPage : DecryptedMessageMedia { public string url; }
 
 		public abstract class DecryptedMessageAction : ITLObject { }
 		[TLDef(0xA1733AEC)] //decryptedMessageActionSetMessageTTL#a1733aec ttl_seconds:int = DecryptedMessageAction
@@ -117,6 +95,71 @@ namespace TL
 		public class DecryptedMessageActionScreenshotMessages : DecryptedMessageAction { public long[] random_ids; }
 		[TLDef(0x6719E45C)] //decryptedMessageActionFlushHistory#6719e45c = DecryptedMessageAction
 		public class DecryptedMessageActionFlushHistory : DecryptedMessageAction { }
+	}
+
+	namespace Layer17
+	{
+		public abstract class DecryptedMessageBase : ITLObject { }
+		[TLDef(0x204D3878)] //decryptedMessage#204d3878 random_id:long ttl:int message:string media:DecryptedMessageMedia = DecryptedMessage
+		public class DecryptedMessage : DecryptedMessageBase
+		{
+			public long random_id;
+			public int ttl;
+			public string message;
+			public DecryptedMessageMedia media;
+		}
+		[TLDef(0x73164160)] //decryptedMessageService#73164160 random_id:long action:DecryptedMessageAction = DecryptedMessage
+		public class DecryptedMessageService : DecryptedMessageBase
+		{
+			public long random_id;
+			public DecryptedMessageAction action;
+		}
+
+		public abstract class DecryptedMessageMedia : ITLObject { }
+		[TLDef(0x524A415D)] //decryptedMessageMediaVideo#524a415d thumb:bytes thumb_w:int thumb_h:int duration:int mime_type:string w:int h:int size:int key:bytes iv:bytes = DecryptedMessageMedia
+		public class DecryptedMessageMediaVideo : DecryptedMessageMedia
+		{
+			public byte[] thumb;
+			public int thumb_w;
+			public int thumb_h;
+			public int duration;
+			public string mime_type;
+			public int w;
+			public int h;
+			public int size;
+			public byte[] key;
+			public byte[] iv;
+		}
+		[TLDef(0x57E0A9CB)] //decryptedMessageMediaAudio#57e0a9cb duration:int mime_type:string size:int key:bytes iv:bytes = DecryptedMessageMedia
+		public class DecryptedMessageMediaAudio : DecryptedMessageMedia
+		{
+			public int duration;
+			public string mime_type;
+			public int size;
+			public byte[] key;
+			public byte[] iv;
+		}
+
+		[TLDef(0x1BE31789)] //decryptedMessageLayer#1be31789 random_bytes:bytes layer:int in_seq_no:int out_seq_no:int message:DecryptedMessage = DecryptedMessageLayer
+		public class DecryptedMessageLayer : ITLObject
+		{
+			public byte[] random_bytes;
+			public int layer;
+			public int in_seq_no;
+			public int out_seq_no;
+			public DecryptedMessageBase message;
+		}
+
+		[TLDef(0x92042FF7)] //sendMessageUploadVideoAction#92042ff7 = SendMessageAction
+		public class SendMessageUploadVideoAction : SendMessageAction { }
+		[TLDef(0xE6AC8A6F)] //sendMessageUploadAudioAction#e6ac8a6f = SendMessageAction
+		public class SendMessageUploadAudioAction : SendMessageAction { }
+		[TLDef(0x990A3C1A)] //sendMessageUploadPhotoAction#990a3c1a = SendMessageAction
+		public class SendMessageUploadPhotoAction : SendMessageAction { }
+		[TLDef(0x8FAEE98E)] //sendMessageUploadDocumentAction#8faee98e = SendMessageAction
+		public class SendMessageUploadDocumentAction : SendMessageAction { }
+
+		public abstract class DecryptedMessageAction : ITLObject { }
 		[TLDef(0x511110B0)] //decryptedMessageActionResend#511110b0 start_seq_no:int end_seq_no:int = DecryptedMessageAction
 		public class DecryptedMessageActionResend : DecryptedMessageAction
 		{
@@ -127,6 +170,11 @@ namespace TL
 		public class DecryptedMessageActionNotifyLayer : DecryptedMessageAction { public int layer; }
 		[TLDef(0xCCB27641)] //decryptedMessageActionTyping#ccb27641 action:SendMessageAction = DecryptedMessageAction
 		public class DecryptedMessageActionTyping : DecryptedMessageAction { public SendMessageAction action; }
+	}
+
+	namespace Layer20
+	{
+		public abstract class DecryptedMessageAction : ITLObject { }
 		[TLDef(0xF3C9611B)] //decryptedMessageActionRequestKey#f3c9611b exchange_id:long g_a:bytes = DecryptedMessageAction
 		public class DecryptedMessageActionRequestKey : DecryptedMessageAction
 		{
@@ -150,17 +198,22 @@ namespace TL
 		}
 		[TLDef(0xA82FDD63)] //decryptedMessageActionNoop#a82fdd63 = DecryptedMessageAction
 		public class DecryptedMessageActionNoop : DecryptedMessageAction { }
-
-	[TLDef(0x1BE31789)] //decryptedMessageLayer#1be31789 random_bytes:bytes layer:int in_seq_no:int out_seq_no:int message:DecryptedMessage = DecryptedMessageLayer
-	public class DecryptedMessageLayer : ITLObject
-	{
-		public byte[] random_bytes;
-		public int layer;
-		public int in_seq_no;
-		public int out_seq_no;
-		public DecryptedMessageBase message;
 	}
 
+	namespace Layer23
+	{
+		[TLDef(0xFB0A5727)] //documentAttributeSticker#fb0a5727 = DocumentAttribute
+		public class DocumentAttributeSticker : DocumentAttribute { }
+		[TLDef(0x5910CCCB)] //documentAttributeVideo#5910cccb duration:int w:int h:int = DocumentAttribute
+		public class DocumentAttributeVideo : DocumentAttribute
+		{
+			public int duration;
+			public int w;
+			public int h;
+		}
+		[TLDef(0x051448E5)] //documentAttributeAudio#051448e5 duration:int = DocumentAttribute
+		public class DocumentAttributeAudio : DocumentAttribute { public int duration; }
+
 		[TLDef(0x7C596B46)] //fileLocationUnavailable#7c596b46 volume_id:long local_id:int secret:long = FileLocation
 		public class FileLocationUnavailable : FileLocation
 		{
@@ -177,6 +230,133 @@ namespace TL
 			public long secret;
 		}
 
-	public static partial class Fn // ---functions---
+		public abstract class DecryptedMessageMedia : ITLObject { }
+		[TLDef(0xFA95B0DD)] //decryptedMessageMediaExternalDocument#fa95b0dd id:long access_hash:long date:int mime_type:string size:int thumb:PhotoSize dc_id:int attributes:Vector<DocumentAttribute> = DecryptedMessageMedia
+		public class DecryptedMessageMediaExternalDocument : DecryptedMessageMedia
+		{
+			public long id;
+			public long access_hash;
+			public DateTime date;
+			public string mime_type;
+			public int size;
+			public PhotoSize thumb;
+			public int dc_id;
+			public DocumentAttribute[] attributes;
+		}
+	}
+
+	namespace Layer45
+	{
+		[TLDef(0x36B091DE)] //decryptedMessage#36b091de flags:# random_id:long ttl:int message:string media:flags.9?DecryptedMessageMedia entities:flags.7?Vector<MessageEntity> via_bot_name:flags.11?string reply_to_random_id:flags.3?long = DecryptedMessage
+		public class DecryptedMessage : ITLObject
+		{
+			[Flags] public enum Flags { has_reply_to_random_id = 0x8, has_entities = 0x80, has_media = 0x200, has_via_bot_name = 0x800 }
+			public Flags flags;
+			public long random_id;
+			public int ttl;
+			public string message;
+			[IfFlag(9)] public DecryptedMessageMedia media;
+			[IfFlag(7)] public MessageEntity[] entities;
+			[IfFlag(11)] public string via_bot_name;
+			[IfFlag(3)] public long reply_to_random_id;
+		}
+
+		public abstract class DecryptedMessageMedia : ITLObject { }
+		[TLDef(0xF1FA8D78)] //decryptedMessageMediaPhoto#f1fa8d78 thumb:bytes thumb_w:int thumb_h:int w:int h:int size:int key:bytes iv:bytes caption:string = DecryptedMessageMedia
+		public class DecryptedMessageMediaPhoto : DecryptedMessageMedia
+		{
+			public byte[] thumb;
+			public int thumb_w;
+			public int thumb_h;
+			public int w;
+			public int h;
+			public int size;
+			public byte[] key;
+			public byte[] iv;
+			public string caption;
+		}
+		[TLDef(0x970C8C0E)] //decryptedMessageMediaVideo#970c8c0e thumb:bytes thumb_w:int thumb_h:int duration:int mime_type:string w:int h:int size:int key:bytes iv:bytes caption:string = DecryptedMessageMedia
+		public class DecryptedMessageMediaVideo : DecryptedMessageMedia
+		{
+			public byte[] thumb;
+			public int thumb_w;
+			public int thumb_h;
+			public int duration;
+			public string mime_type;
+			public int w;
+			public int h;
+			public int size;
+			public byte[] key;
+			public byte[] iv;
+			public string caption;
+		}
+		[TLDef(0x7AFE8AE2)] //decryptedMessageMediaDocument#7afe8ae2 thumb:bytes thumb_w:int thumb_h:int mime_type:string size:int key:bytes iv:bytes attributes:Vector<DocumentAttribute> caption:string = DecryptedMessageMedia
+		public class DecryptedMessageMediaDocument : DecryptedMessageMedia
+		{
+			public byte[] thumb;
+			public int thumb_w;
+			public int thumb_h;
+			public string mime_type;
+			public int size;
+			public byte[] key;
+			public byte[] iv;
+			public DocumentAttribute[] attributes;
+			public string caption;
+		}
+		[TLDef(0x8A0DF56F)] //decryptedMessageMediaVenue#8a0df56f lat:double long:double title:string address:string provider:string venue_id:string = DecryptedMessageMedia
+		public class DecryptedMessageMediaVenue : DecryptedMessageMedia
+		{
+			public double lat;
+			public double long_;
+			public string title;
+			public string address;
+			public string provider;
+			public string venue_id;
+		}
+		[TLDef(0xE50511D8)] //decryptedMessageMediaWebPage#e50511d8 url:string = DecryptedMessageMedia
+		public class DecryptedMessageMediaWebPage : DecryptedMessageMedia { public string url; }
+
+		[TLDef(0x3A556302)] //documentAttributeSticker#3a556302 alt:string stickerset:InputStickerSet = DocumentAttribute
+		public class DocumentAttributeSticker : DocumentAttribute
+		{
+			public string alt;
+			public InputStickerSet stickerset;
+		}
+		[TLDef(0xDED218E0)] //documentAttributeAudio#ded218e0 duration:int title:string performer:string = DocumentAttribute
+		public class DocumentAttributeAudio : DocumentAttribute
+		{
+			public int duration;
+			public string title;
+			public string performer;
+		}
+	}
+
+	namespace Layer46
 	{	}
+
+	namespace Layer66
+	{
+		[TLDef(0xBB718624)] //sendMessageUploadRoundAction#bb718624 = SendMessageAction
+		public class SendMessageUploadRoundAction : SendMessageAction { }
+	}
+
+	namespace Layer73
+	{
+		[TLDef(0x91CC4674)] //decryptedMessage#91cc4674 flags:# random_id:long ttl:int message:string media:flags.9?DecryptedMessageMedia entities:flags.7?Vector<MessageEntity> via_bot_name:flags.11?string reply_to_random_id:flags.3?long grouped_id:flags.17?long = DecryptedMessage
+		public class DecryptedMessage : ITLObject
+		{
+			[Flags] public enum Flags { has_reply_to_random_id = 0x8, has_entities = 0x80, has_media = 0x200, has_via_bot_name = 0x800, 
+				has_grouped_id = 0x20000 }
+			public Flags flags;
+			public long random_id;
+			public int ttl;
+			public string message;
+			[IfFlag(9)] public Layer45.DecryptedMessageMedia media;
+			[IfFlag(7)] public MessageEntity[] entities;
+			[IfFlag(11)] public string via_bot_name;
+			[IfFlag(3)] public long reply_to_random_id;
+			[IfFlag(17)] public long grouped_id;
+		}
+	}
+
 }

TL.cs

@@ -15,9 +15,6 @@ namespace TL
 
 	public static partial class Schema
 	{
-		public const int Layer = 121;
-		public const int VectorCtor = 0x1CB5C415;
-
 		internal static byte[] Serialize(ITLObject msg)
 		{
 			using var memStream = new MemoryStream(1024);