0.0.2-alpha

Lagrange.Core/Common/Interface/Api/BotExt.cs

@@ -17,6 +17,11 @@ public static class BotExt
     public static async Task<bool> LoginByPassword(this BotContext bot)
         => await bot.ContextCollection.Business.WtExchangeLogic.LoginByPassword();
     
+    /// <summary>
+    /// Use this method to update keystore, so EasyLogin may be preformed next time by using this keystore
+    /// </summary>
+    /// <param name="bot"></param>
+    /// <returns></returns>
     public static BotKeystore UpdateKeystore(this BotContext bot)
         => bot.ContextCollection.Keystore;
 }

Lagrange.Core/Common/Interface/Api/OperationExt.cs

@@ -0,0 +1,6 @@
+namespace Lagrange.Core.Common.Interface.Api;
+
+public static class OperationExt
+{
+    
+}

Lagrange.Core/Core/Context/Logic/Implementation/OperationLogic.cs

@@ -0,0 +1,17 @@
+using Lagrange.Core.Core.Context.Attributes;
+using Lagrange.Core.Core.Event.Protocol;
+
+namespace Lagrange.Core.Core.Context.Logic.Implementation;
+
+[BusinessLogic("OperationLogic", "Manage the user operation of the bot")]
+internal class OperationLogic : LogicBase
+{
+    private const string Tag = nameof(OperationLogic);
+    
+    internal OperationLogic(ContextCollection collection) : base(collection) { }
+
+    public override async Task Incoming(ProtocolEvent e)
+    {
+        
+    }
+}

Lagrange.Core/Core/Event/EventArg/TempMessageEvent.cs

@@ -0,0 +1,6 @@
+namespace Lagrange.Core.Core.Event.EventArg;
+
+public class TempMessageEvent : EventBase
+{
+    
+}

Lagrange.Core/Core/Event/Protocol/Message/PushMessageEvent.cs

@@ -11,4 +11,11 @@ internal class PushMessageEvent : ProtocolEvent
     }
     
     public static PushMessageEvent Create() => new(0);
+    
+    public enum MessageType
+    {
+        Friend,
+        Group,
+        Temp,
+    }
 }

Lagrange.Core/Core/Packets/Service/Oidb/Internal/OidbSvcTrpcTcp0xE37_800.cs

@@ -13,6 +13,8 @@ public class OidbSvcTrpcTcp0xE37_800
     
     [ProtoMember(2)] public int Field2 { get; set; } // Unknown
     
+    [ProtoMember(10)] public OidbSvcTrpcTcp0xE37_800Body Body { get; set; }
+    
     [ProtoMember(101)] public int Field101 { get; set; } // Unknown
     
     [ProtoMember(102)] public int Field102 { get; set; } // Unknown

Lagrange.Core/Core/Packets/Service/Oidb/OidbSvcTrpcTcpBase.cs

@@ -8,7 +8,7 @@ namespace Lagrange.Core.Core.Packets.Service.Oidb;
 
 /// <summary>
 /// This class to declear a OidbSvcTrpcTcp packet 我愿称之为Protobuf版Tlv
-/// <para><see cref="OidbSvcTrpcTcp0xE37_1700"/> Responsible for the uploading of NotOnlineFile, originally from OfflineFilleHandler_1700 of legacy oicq protocol</para>
+/// <para><see cref="OidbSvcTrpcTcp0xE37_1700"/> Responsible for the uploading of NotOnlineFile, originally from OfflineFilleHandleSvr.pb_ftn_CMD_REQ_APPLY_UPLOAD_V3-1700 of legacy oicq protocol</para>
 /// </summary>
 [ProtoContract]
 internal class OidbSvcTrpcTcpBase<T> where T : class

Lagrange.Core/Core/Service/Login/Ecdh/KeyExchangeService.cs

@@ -60,7 +60,7 @@ internal class KeyExchangeService : BaseService<KeyExchangeEvent>
         Serializer.Serialize(stream, plain1);
         var gcmCalc1 = new AesGcmImpl().Encrypt(stream.ToArray(), keystore.PrimeImpl.ShareKey);
 
-        var timestamp = (uint)(DateTime.UtcNow - DateTime.UnixEpoch).TotalSeconds;
+        var timestamp = (uint)DateTimeOffset.UtcNow.ToUnixTimeSeconds();
         var plain2 = new SsoKeyExchangePlain2
         {
             PublicKey = keystore.PrimeImpl.GetPublicKey(false),

Lagrange.Core/Core/Service/Login/PasswordLoginService.cs

@@ -15,8 +15,8 @@ using ProtoBuf;
 
 namespace Lagrange.Core.Core.Service.Login;
 
-[Service("trpc.login.ecdh.EcdhService.SsoNTLoginPasswordLogin")]
 [EventSubscribe(typeof(PasswordLoginEvent))]
+[Service("trpc.login.ecdh.EcdhService.SsoNTLoginPasswordLogin")]
 internal class PasswordLoginService : BaseService<PasswordLoginEvent>
 {
     protected override bool Build(PasswordLoginEvent input, BotKeystore keystore, BotAppInfo appInfo, BotDeviceInfo device,

Lagrange.Core/Core/Service/System/SsoAliveService.cs

@@ -5,6 +5,7 @@ using Lagrange.Core.Core.Packets;
 using Lagrange.Core.Core.Packets.System;
 using Lagrange.Core.Core.Service.Abstraction;
 using Lagrange.Core.Utility.Binary;
+using Lagrange.Core.Utility.Extension;
 using ProtoBuf;
 
 namespace Lagrange.Core.Core.Service.System;
@@ -28,6 +29,9 @@ internal class SsoAliveService : BaseService<SsoAliveEvent>
     protected override bool Parse(SsoPacket input, BotKeystore keystore, BotAppInfo appInfo, BotDeviceInfo device,
         out SsoAliveEvent output, out List<ProtocolEvent>? extraEvents)
     {
+        var payload = input.Payload.ReadBytes(BinaryPacket.Prefix.Uint32 | BinaryPacket.Prefix.WithPrefix);
+        Console.WriteLine(payload.Hex());
+        
         output = SsoAliveEvent.Result();
         extraEvents = null;
         return true;

Lagrange.Core/Message/Entity/FileEntity.cs

@@ -59,15 +59,13 @@ public class FileEntity : IMessageEntity
 
     IMessageEntity? IMessageEntity.UnpackMessageContent(ReadOnlySpan<byte> content)
     {
-        var notOnlineFile = Serializer.Deserialize<NotOnlineFile>(content);
+        var extra = Serializer.Deserialize<FileExtra>(content);
+        var notOnlineFile = extra.File;
         
         return notOnlineFile is { FileSize: not null, FileName: not null, FileMd5: not null } 
             ? new FileEntity((long)notOnlineFile.FileSize, notOnlineFile.FileName, notOnlineFile.FileMd5) 
             : null;
     }
 
-    public string ToPreviewString()
-    {
-        throw new NotImplementedException();
-    }
+    public string ToPreviewString() => $"[File] {FileName} ({FileSize})";
 }

Lagrange.Core/Message/MessageBuilder.cs

@@ -1,3 +1,5 @@
+using Lagrange.Core.Message.Entity;
+
 namespace Lagrange.Core.Message;
 
 /// <summary>
@@ -16,4 +18,14 @@ public sealed class MessageBuilder
     }
 
     public static MessageBuilder Group(uint groupUin, uint memberUin) => new(new MessageChain(groupUin, memberUin));
+
+    public MessageBuilder Text(string text)
+    {
+        var textEntity = new TextEntity(text);
+        _chain.Add(textEntity);
+        
+        return this;
+    }
+    
+    public MessageChain Build() => _chain;
 }

Lagrange.Core/Message/MessagePacker.cs

@@ -81,7 +81,7 @@ internal class MessagePacker
     {
         var chain = ParseChain(message);
 
-        if (message.Body?.RichText.Elems != null)
+        if (message.Body.RichText?.Elems != null)
         {
             foreach (var element in message.Body.RichText.Elems)
             {