private void PushDataToUser(MessageTypes type, TCPServerClientInfo clientInfo, User user, TCPServer server, byte[] binaryData = null)
{
Message msg = new Message(type, user, null, binaryData);
TCPServerInteractEventArgs args = new TCPServerInteractEventArgs(msg, clientInfo, false, false);
server.Send(args);
}
private void PushMessageToUser(MessageTypes type, TCPServerClientInfo clientInfo, User user, TCPServer server, string message = "")
{
Message msg = new Message(type, user, message);
TCPServerInteractEventArgs args = new TCPServerInteractEventArgs(msg, clientInfo, false, false);
server.Send(args);
}
private void GetObject <T>(TCPServerInteractEventArgs args)
{
string data = Encoding.UTF8.GetString(args.Bytes, 0, args.BytesCount);
T dataObject = new JavaScriptSerializer().Deserialize <T>(data);
args.Object = dataObject;
}
public void Send(TCPServerInteractEventArgs args)
{
try
{
if (this.DataType != null)
{
this.SetObject(args);
}
int bytesCount = args.ClientInfo.Socket.Send(args.Bytes);
}
catch (Exception ex)
{
this.WatchDog(TCPServerMessages.ClientFail, args.ClientInfo);
}
}
private void Interact(TCPServerClientInfo clientInfo)
{
Socket client = clientInfo.Socket;
bool keepAlive;
try {
do
{
byte[] bytes = new byte[this.BufferSize];
int bytesCount = client.Receive(bytes);
TCPServerInteractEventArgs args = new TCPServerInteractEventArgs();
args.Bytes = bytes;
args.BytesCount = bytesCount;
args.ClientInfo = clientInfo;
if (this.DataType != null)
{
MethodInfo method = typeof(TCPServer).GetMethod("GetObject", BindingFlags.Instance | BindingFlags.NonPublic);
try {
method.MakeGenericMethod(this.DataType).Invoke(this, new object[] { args });
}
catch (Exception ex) {
this.WatchDog(TCPServerMessages.ParseFail, this.Sockets[Thread.CurrentThread.ManagedThreadId]);
}
}
if (this.ServerInteractEvent != null)
{
this.ServerInteractEvent(this, args);
}
if (args.CallBack)
{
if (this.DataType != null)
{
this.SetObject(args);
}
bytesCount = client.Send(args.Bytes);
}
keepAlive = args.KeepAlive;
} while (keepAlive);
}
catch (Exception ex) {
throw new TCPServerInteractException();
}
}
public void InteractHandler(object o, TCPServerInteractEventArgs args)
{
Message message = args.Object as Message;
User DbUser = this.Authenticate(message.User);
TCPServer server = o as TCPServer;
switch (message.MessageType)
{
case MessageTypes.login:
if (DbUser != null)
{
this.Login(args.ClientInfo, DbUser);
this.PushMessageToGroup(MessageTypes.group, DbUser, server, this.CountGroup(DbUser.Group));
args.Object = new Message(MessageTypes.login_success, DbUser);
args.KeepAlive = true;
args.CallBack = true;
}
else
{
args.KeepAlive = false;
}
break;
case MessageTypes.logout:
if (DbUser != null && this.LoggedIn(DbUser))
{
this.Logout(args.ClientInfo);
this.PushMessageToGroup(MessageTypes.group, DbUser, server, this.CountGroup(DbUser.Group));
args.Object = new Message(MessageTypes.logout_success, DbUser);
args.KeepAlive = true;
args.CallBack = true;
}
else
{
args.KeepAlive = false;
}
break;
case MessageTypes.post:
if (DbUser != null && this.LoggedIn(DbUser))
{
this.PushMessageToGroup(MessageTypes.post, DbUser, server, message.Text);
args.Object = new Message(MessageTypes.post_success, DbUser);
args.KeepAlive = true;
args.CallBack = true;
}
else
{
args.KeepAlive = false;
}
break;
case MessageTypes.cast:
if (DbUser != null && this.LoggedIn(DbUser))
{
this.PushDataToGroup(MessageTypes.cast, DbUser, server, message.BinaryData);
args.Object = new Message(MessageTypes.cast_success, DbUser);
args.KeepAlive = true;
args.CallBack = true;
}
else
{
args.KeepAlive = false;
}
break;
case MessageTypes.cast_end:
if (DbUser != null && this.LoggedIn(DbUser))
{
this.PushMessageToGroup(MessageTypes.cast_end, DbUser, server);
args.Object = new Message(MessageTypes.cast_end_success, DbUser);
args.KeepAlive = true;
args.CallBack = true;
}
else
{
args.KeepAlive = false;
}
break;
case MessageTypes.mail:
if (DbUser != null && this.LoggedIn(DbUser))
{
this.Mail();
args.Object = new Message(MessageTypes.mail_success, DbUser);
args.KeepAlive = true;
args.CallBack = true;
}
else
{
args.KeepAlive = false;
}
break;
default:
args.KeepAlive = false;
break;
}
}
private void SetObject(TCPServerInteractEventArgs args)
{
string serialized = new JavaScriptSerializer().Serialize(args.Object);
args.Bytes = Encoding.UTF8.GetBytes(serialized);
}
