private void OnTurnRequest(TwitchUser user)
{
if (!_queuedUsers.Contains(user))
{
Console.WriteLine($"{user.UserName} requested turn");
_queuedUsers.Add(user);
_userQueue.Enqueue(user);
if (_activeUser == null)
{
// No other users, so this user can just play immediately
Console.WriteLine("No other users, user can play immediately");
OnNextTurn();
}
else if (!_turnExpirationTimer.Enabled)
{
// If there were no other waiting users, we need to restart timer
Console.WriteLine("Restarting timer since it was stopped");
_turnLength = 30000;
_turnExpirationTimer.Interval = _turnLength;
_turnExpirationTimer.Start();
_expirationTime = DateTimeOffset.UtcNow.AddMilliseconds(_turnLength).ToUnixTimeMilliseconds();
Broadcast($"CLIENT_ACTIVE {_activeUser.UserId} {_activeUser.UserName} {_activeUser.Picture} {_expirationTime} {_turnLength}");
}
}
else
{
Console.WriteLine($"{user.UserName} tried to request multiple turns");
}
}
private void OnTurnCancel(TwitchUser user)
{
if (user == null)
{
return;
}
if (_queuedUsers.Contains(user))
{
Console.WriteLine($"{user.UserName} cancelled waiting for turn");
_queuedUsers.Remove(user);
if (_queuedUsers.Count == 0)
{
// No other users, user gets unlimited time
_expirationTime = -1;
_turnLength = -1;
Broadcast($"CLIENT_ACTIVE {_activeUser.UserId} {_activeUser.UserName} {_activeUser.Picture} {_expirationTime} {_turnLength}");
}
}
else if (user.Equals(_activeUser))
{
Console.WriteLine($"{user.UserName} cancelled their active turn, picking next player");
_turnExpirationTimer.Enabled = false;
_activeUser = null;
OnNextTurn();
}
}
private void OnInputFrame(TwitchUser user, string frame)
{
if (_activeUser.Equals(user))
{
_sink.Update(InputFrame.ParseInputString(frame));
}
}
private void OnNextTurn()
{
while (true)
{
if (_userQueue.TryDequeue(out var nextUser))
{
if (_queuedUsers.Contains(nextUser))
{
_queuedUsers.Remove(nextUser);
_activeUser = nextUser;
if (_userQueue.Count > 0)
{
// More clients in the queue
_turnLength = 30000;
_turnExpirationTimer.Interval = _turnLength;
_turnExpirationTimer.Start();
_expirationTime = DateTimeOffset.UtcNow.AddSeconds(_turnLength).ToUnixTimeMilliseconds();
Console.WriteLine($"{_activeUser.UserName} is now playing, turn expires in 30 seconds");
Broadcast(
$"CLIENT_ACTIVE {_activeUser.UserId} {_activeUser.UserName} {_activeUser.Picture} {_expirationTime} {_turnLength}");
break;
}
else
{
// No more clients, user's turn lasts forever
Console.WriteLine($"{_activeUser.UserName} is now playing forever");
_expirationTime = -1;
_turnLength = -1;
Broadcast(
$"CLIENT_ACTIVE {_activeUser.UserId} {_activeUser.UserName} {_activeUser.Picture} {_expirationTime} {_turnLength}");
break;
}
}
else
{
Console.WriteLine($"Skipping {nextUser.UserName} as they cancelled their turn");
}
}
else if (_activeUser == null)
{
Console.WriteLine("Not able to pick a player");
Broadcast("NO_CLIENTS");
break;
}
else
{
break;
// One client, turn lasts forever
}
}
}
protected override void OnMessage(MessageEventArgs e)
{
var wsArgs = e.Data.Split(' ');
var cmd = wsArgs[0];
var restOfArgs = string.Join(" ", wsArgs.Skip(1));
if (cmd == "PING")
{
Send($"PONG {DateTimeOffset.UtcNow.ToUnixTimeMilliseconds()} {restOfArgs}");
}
else if (cmd == "TWITCH_LOGIN")
{
try
{
MyUser = new TwitchUser(wsArgs[1], wsArgs[2]);
//Console.WriteLine($"{MyUser.UserName} logged in");
Send("TWITCH_VERIFIED");
}
catch (SecurityTokenValidationException)
{
MyUser = null;
//Console.WriteLine("Invalid login attempt");
Send("TWITCH_INVALID");
}
}
else if (cmd == "TWITCH_LOGOUT")
{
Console.WriteLine("Logged out");
}
else if (cmd == "UPDATE")
{
InputCallback(MyUser, restOfArgs);
}
else if (cmd == "REQUEST_TURN")
{
TurnRequestCallback(MyUser);
}
else if (cmd == "CANCEL_TURN")
{
TurnCancelCallback(MyUser);
}
else if (cmd == "LISTENER")
{
IsListener = true;
OnListenerAddedCallback(this);
}
}