//Deadlock problem. So i am not sure where is the problem but I think it's that I am using pointer to access function and inside that function I change that pointer .

void Game::UpdateModel()
{
    FrameTimer.Mark();
    if (wnd.kbd.KeyIsPressed(VK_ESCAPE))
    {
        exit(1);
    }
    GameClient.UserMsgHandler();// Client packet handler
    // NOTE: (reductor) PacketSenderThread thead can block due to non-blocking call to send()
    GameClient.PacketSenderThread();
    pCurrentState->Update();
    GUI.Update(wnd.mouse,wnd.kbd);
}

void Client::UserMsgHandler()
{
    if (Connected) {
        PacketType ptype;
        if (!RecvPacketType(ptype))// recieving packettype
        {
            return;
        }
        std::lock_guard<std::mutex> lock(mtx);
        if (!pGameState->PacketHandler(ptype))// pasing packet type to current gamestate virtual PacketHandler funtions
        {
            Log("Lost Connection to the server");
            if (!CloseConnection())
            {
                Log("Failed to close socket");
            }
            else
            {
                Log("Socket was closed");
            }
            return;
        }
    }
}

bool GameStateLogin::PacketHandler(PacketType type)
{
    switch (type)
    {
        case Login_NoSuchUser:
        case Login_WrongPassword:
            pGUI.GetElement("LoginError")->Enable();
            break;
        case Login_LoginSuccessful:
        {
            int id = 0;
            int firsttime = 0;
            if (!pClient.Recv32Bits(firsttime))
                return false;
            if (!pClient.Recv32Bits(id))
                return false;

            pGUI.ClearGUI();
            pGame.SetGameState(std::make_unique<GameStateGamePlay>(pGame, db, id, firsttime)); // changing state of game and poiner to state in client aswell
            break;
        }
        case Mysql_Error:
            pGUI.GetElement("FailedToConnect")->Enable();
            break;
    }
    return true;
}