protected override void HandleClient(ClientDialog client)
{
try
{
while (true)
{
Message request = client.ReceiveMessage();
switch (request.Title)
{
case "AUTHENTICATE":
if (UserConfiguration.LoginDataMatch((LoginUserData)request.Payload["LoginData"]))
{
client.Username = ((LoginUserData)request.Payload["LoginData"]).Username;
}
break;
case "MESSAGE":
string[] receivers_usernames = (string[])request.Payload["Receivers"];
ClientDialog[] receivers = new ClientDialog[receivers_usernames.Length];
for (int i = 0; i < receivers.Length; i++)
{
for (int j = 0; j < this.clients.Count; j++)
{
if (receivers_usernames[i] == this.clients[j].Username)
{
this.clients[j].SendMessage("MESSAGE", ("Sender", client.Username), ("Content", request.Payload["Message"]));
}
}
}
break;
case "EXPECT":
/*if (this.expectant == null) this.expectant = client;
* else
* {
* this.expectant.SendMessage("MESSAGE", ("Sender", client.Username), ("Content", request.Payload["Message"]));
* this.expectant = null;
* }
* break;*/
case "UNEXPECT":
//if (this.expectant == client) this.expectant = null;
break;
case "DISCONNECT":
client.Dispose();
throw new SocketException();
}
}
}
catch (SocketException) {
this.clients.Remove(client);
}
}
protected override void HandleClient(ClientDialog client)
{
IPEndPoint remoteIPEndPoint = client.Socket.RemoteEndPoint as IPEndPoint;
Console.WriteLine($"Connection request from {client.IPEndPoint.Address}:{client.IPEndPoint.Port} has been accepted");
UserConfiguration userConfiguration = new UserConfiguration(client);
try
{
while (true)
{
Message request = client.ReceiveMessage();
switch (request.Title)
{
case "SIGNUP":
userConfiguration.SignUp((EditableUserData)request.Payload["EditableData"]);
break;
case "LOGIN":
userConfiguration.LogIn((LoginUserData)request.Payload["LoginData"]);
break;
case "DISCONNECT":
client.Dispose();
throw new SocketException();
}
}
}
catch (Exception ex) when(ex is SocketException || ex is NullReferenceException)
{
if (client.Authenticated)
{
userConfiguration.MarkOffline();
}
this.clients.Remove(client);
Console.WriteLine($"{client.IPEndPoint.Address}:{client.IPEndPoint.Port} disconnected");
}
}