public override async Task OnConnected(WebSocket socket)
{
await base.OnConnected(socket);
var socketId = WebSocketConnectionManager.GetId(socket);
await SendMessageToAllAsync($"{socketId} is now connected");
}
public override async Task ReceiveAsync(WebSocket socket, WebSocketReceiveResult result, byte[] buffer)
{
var userSocket = WebSocketConnectionManager.GetSocketBySocket(socket);
var message = Encoding.UTF8.GetString(buffer, 0, result.Count);
if (message.StartsWith("register:"))
{
var username = message.Substring(9);
if (username.Length <= 0 || username.Length > 10 || !username.All(char.IsLetterOrDigit))
{
await SendMessageAsync(socket, "Username must be between 0 and 10 characters and only contain letters and numbers." + username);
return;
}
userSocket.Username = username;
await SendMessageAsync(socket, "Registered!");
return;
}
var user = WebSocketConnectionManager.GetSocketBySocket(socket);
var sendMessage = $"{user.Username ?? user.Id} said: {Encoding.UTF8.GetString(buffer, 0, result.Count)}";
await SendMessageToAllAsync(sendMessage);
}
public WebSocketHandler(WebSocketConnectionManager webSocketConnectionManager)
{
WebSocketConnectionManager = webSocketConnectionManager;
}
public IOHandler(WebSocketConnectionManager webSocketConnectionManager) : base(webSocketConnectionManager)
{
}
