Reorganized and cleaned up the solution.

Source/Network/Event/RequestSaveCharacter_RTA.cpp

@@ -0,0 +1,75 @@
+#include "Network/Event/RequestSaveCharacter_RTA.hpp"
+
+#include "Database/Database.hpp"
+#include "Game/GameSessionManager.hpp"
+#include "Game/CharacterSaveManager.hpp"
+#include "Game/RealmUserManager.hpp"
+#include "Game/RealmUser.hpp"
+#include "Game/RealmCharacter.hpp"
+#include "logging.hpp"
+
+#include "Common/RLEZ.hpp"
+
+void RequestSaveCharacter_RTA::Deserialize( sptr_byte_stream stream )
+{
+	DeserializeHeader( stream );
+
+	m_sessionId = stream->read_encrypted_utf16();
+	m_memberSessionId = stream->read_encrypted_utf16();
+	m_targetCharacterId = stream->read_u32();
+
+	auto a = stream->read_u32();
+	auto b = stream->read_u32();
+
+	m_metaData.Deserialize( stream );
+	auto characterDataSize = stream->read_u32();
+	m_characterData = stream->read_bytes( characterDataSize );
+}
+
+sptr_generic_response RequestSaveCharacter_RTA::ProcessRequest( sptr_socket socket, sptr_byte_stream stream )
+{
+	Deserialize( stream );
+
+	auto &userManager = UserManager::Get();
+
+	auto user = userManager.FindUserBySocket( socket );
+	if( user == nullptr || user->m_accountId == -1 )
+	{
+		return std::make_shared< ResultSaveCharacter_RTA >( this, FATAL_ERROR );
+	}
+
+	sptr_user targetUser = user;
+
+	if( m_sessionId != m_memberSessionId )
+	{
+		targetUser = userManager.FindUserBySessionId( m_memberSessionId );
+	}
+	
+	if( targetUser == nullptr || targetUser->m_accountId == -1 )
+	{
+		Log::Error( "Target user not found or invalid account ID for session: {}", m_memberSessionId );
+		return std::make_shared< ResultSaveCharacter_RTA >( this, FATAL_ERROR );
+	}
+
+	auto characterId = targetUser->m_characterId;
+
+	auto &saveManager = CharacterSaveManager::Get();
+	if( saveManager.BeginSaveTask( user, targetUser, characterId, m_metaData, CharacterSaveType::SAVE_CHARACTER ) )
+	{
+		saveManager.AppendSaveData( user->m_sessionId, m_characterData, false );
+	}
+
+	return std::make_shared< ResultSaveCharacter_RTA >( this, SUCCESS );
+}
+
+ResultSaveCharacter_RTA::ResultSaveCharacter_RTA( GenericRequest *request, int32_t reply ) : GenericResponse( *request )
+{
+	m_reply = reply;
+}
+
+void ResultSaveCharacter_RTA::Serialize( ByteBuffer &out ) const
+{
+	out.write_u16( m_packetId );
+	out.write_u32( m_trackId );
+	out.write_u32( m_reply );
+}