private void OnClickRegistration(object sender, EventArgs e)
{
try
{
RegistrationData registration = new RegistrationData(
registrationPage.textBoxLogin.Text
, registrationPage.textBoxPassword.Text
, registrationPage.textBoxFullName.Text
);
socket.Send(Packet.RegistrationPacket(registration));
byte[] buffer = new byte[1024];
int readBytes;
do
{
readBytes = socket.Receive(buffer);
}while (readBytes == 0);
Packet packet = Packet.FromBytes(buffer);
if (packet.PacketType == Packet.Type.RegistrationResult)
{
RegistrationResult result = ( RegistrationResult )packet.Data;
switch (result)
{
case RegistrationResult.OK:
Page = signInPage;
break;
case RegistrationResult.LoginAllreadyExist:
MessageBox.Show("Login allready exist");
break;
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void OnReceive(object sender, SocketAsyncEventArgs e)
{
connectLocker.Set();
try
{
if (e.Buffer != null)
{
Packet packet = Packet.FromBytes(e.Buffer);
switch (packet.PacketType)
{
case Packet.Type.SignIn:
{
SignInData signInData = ( SignInData )packet.Data;
RegistrationData registration = database.Find(signInData.Login);
if (registration == null || registration.Password != signInData.Password)
{
e.AcceptSocket.Send(Packet.SignInResultPacket(SignInResult.InvalidPasswordOrLogin));
}
else
{
e.AcceptSocket.Send(Packet.SignInResultPacket(SignInResult.OK));
this.InvokeEx(() => listBoxFreeClients.Items.Add(registration));
this.InvokeEx(() => connections.Add(registration.Login, e.AcceptSocket));
}
}
break;
case Packet.Type.Registration:
{
RegistrationData registrationData = ( RegistrationData )packet.Data;
if (database.ContainsLogin(registrationData.Login))
{
e.AcceptSocket.Send(Packet.RegistrationResultPacket(RegistrationResult.LoginAllreadyExist));
}
else
{
e.AcceptSocket.Send(Packet.RegistrationResultPacket(RegistrationResult.OK));
database.Add(registrationData);
}
}
break;
case Packet.Type.GetConnectedPlayers:
{
string login = ( string )packet.Data;
List <RegistrationData> players = new List <RegistrationData>();
foreach (RegistrationData reg in listBoxFreeClients.Items)
{
if (reg.Login != login)
{
players.Add(reg);
}
}
e.AcceptSocket.Send(Packet.GiveConnectedPlayersPacket(players));
}
break;
case Packet.Type.StartGame:
{
StartGameData startGameData = ( StartGameData )packet.Data;
Socket query = connections[startGameData.LoginReply];
query.Send(packet);
}
break;
case Packet.Type.StartGameResult:
{
StartGameData startGameData = ( StartGameData )packet.Data;
if (startGameData.Result == StartGameResult.OK)
{
this.InvokeEx(() =>
{
listBoxFreeClients.Items.Remove(database.Find(startGameData.LoginQuery));
listBoxFreeClients.Items.Remove(database.Find(startGameData.LoginReply));
listBoxInTheGame.Items.Add(startGameData);
});
}
Socket reply = connections[startGameData.LoginQuery];
reply.Send(packet);
}
break;
case Packet.Type.MoveChess:
{
ChessMoveData chessMoveData = ( ChessMoveData )packet.Data;
Socket send = connections[chessMoveData.LoginСontender];
send.Send(packet);
}
break;
case Packet.Type.AbortGame:
case Packet.Type.EndGame:
{
this.InvokeEx(() =>
{
StartGameData startGameDataRemove = null;
string login = FindLoginBySocket(e.AcceptSocket);
foreach (StartGameData startGameData in listBoxInTheGame.Items)
{
if (startGameData.LoginQuery == login || startGameData.LoginReply == login)
{
if (packet.PacketType == Packet.Type.AbortGame)
{
string sendLogin = (login == startGameData.LoginQuery)
? startGameData.LoginReply
: startGameData.LoginQuery;
connections[sendLogin].Send(packet);
}
startGameDataRemove = startGameData;
break;
}
}
if (startGameDataRemove != null)
{
listBoxFreeClients.Items.Add(database.Find(startGameDataRemove.LoginQuery));
listBoxFreeClients.Items.Add(database.Find(startGameDataRemove.LoginReply));
listBoxInTheGame.Items.Remove(startGameDataRemove);
}
});
}
break;
}
}
}
catch
{
e.AcceptSocket.Close();
this.InvokeEx(() =>
{
string removeItem = string.Empty;
RegistrationData registration = database.Find(FindLoginBySocket(e.AcceptSocket));
if (registration != null && listBoxFreeClients.Items.Contains(registration))
{
listBoxFreeClients.Items.Remove(registration);
removeItem = registration.Login;
}
if (removeItem.Length > 0)
{
connections.Remove(removeItem);
}
});
}
}
public static Packet RegistrationPacket(RegistrationData registrationData)
{
return(new Packet(Type.Registration, registrationData));
}