private Message GetDeSerializedData(byte[] message)
{
var deCompressData = ByteCompressor.DeCompress(message);
var deSerializedData = Serializer.DeSerialize(deCompressData);
return(deSerializedData);
}
static void Main(string[] args)
{
IPEndPoint ipPoint = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 33333);
Socket listenSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
try
{
listenSocket.Bind(ipPoint);
listenSocket.Listen(10);
while (true)
{
Socket connection = listenSocket.Accept();
List <byte> bytes = new List <byte>();
byte[] buffer = new byte[256];
do
{
var countBytes = connection.Receive(buffer);
var freeBytes = buffer.Take(countBytes);
bytes.AddRange(freeBytes);
}while (connection.Available > 0);
var deCompressData = ByteCompressor.DeCompress(bytes.ToArray());
var deSerializedData = Utils.Serializer.DeSerialize(deCompressData);
Message returnMessage = default;
try
{
switch (deSerializedData)
{
case RegistrationMessage registrationMessage:
Console.WriteLine(registrationMessage.ToString() + DateTime.Now);
try
{
SqLiteDataBaseProvider.Registration(registrationMessage.Login);
returnMessage = new SuccessfulMessage();
}
catch (ExistingUserException)
{
returnMessage = new ErrorMessage()
{
Error = "User already exist"
};
}
break;
case GetListOfConfigByPeriodMessage getListOfConfigByPeriodMessage:
Console.WriteLine(getListOfConfigByPeriodMessage.ToString() + DateTime.Now);
var configs = SqLiteDataBaseProvider.GetListOfConfig(getListOfConfigByPeriodMessage.SessionKey,
getListOfConfigByPeriodMessage.From, getListOfConfigByPeriodMessage.To);
returnMessage = new ConfigListMessage()
{
Configs = configs
};
break;
case LogOutMessage logOutMessage:
Console.WriteLine(logOutMessage.ToString() + DateTime.Now);
var logOut = SqLiteDataBaseProvider.LogOut(logOutMessage.SessionKey);
if (logOut)
{
returnMessage = new SuccessfulMessage();
}
else
{
returnMessage = new ErrorMessage();
}
break;
case SaveConfigMessage saveConfigMessage:
Console.WriteLine(saveConfigMessage.ToString() + DateTime.Now);
var saveConfig = SqLiteDataBaseProvider.SaveConfig(saveConfigMessage.SessionKey,
saveConfigMessage.Config);
if (saveConfig)
{
returnMessage = new SuccessfulMessage();
}
else
{
returnMessage = new ErrorMessage();
}
break;
case LogInMessage logInMessage:
Console.WriteLine(logInMessage.ToString() + DateTime.Now);
try
{
var sessionKey = SqLiteDataBaseProvider.LogIn(logInMessage.Login);
returnMessage = new SessionKeyMessage()
{
SessionKey = sessionKey
};
}
catch (NonExistExceptions)
{
returnMessage = new ErrorMessage()
{
Error = "User don`t exist"
};
}
break;
default:
throw new ArgumentOutOfRangeException(nameof(deSerializedData));
}
}
catch (Exception e)
{
returnMessage = new ErrorMessage()
{
Error = e.ToString()
};
}
if (returnMessage == default)
{
throw new Exception();
}
var serializedMessage = Serializer.Serialize(returnMessage);
var compressMessage = ByteCompressor.Compress(serializedMessage);
connection.Send(compressMessage);
connection.Shutdown(SocketShutdown.Both);
connection.Close();
}
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
}