public async Task JoinQuiz(string name)
{
// Check if quiz exists
var exists = Quizzes.Exists(q => q.Name == name);
// Check if the quiz has started
if (exists && !Quizzes.Find(q => q.Name == name).Started)
{
var quiz = Quizzes.Find(q => q.Name == name);
if (quiz.MaxPlayers > quiz.Players.Count)
{
// Leave room if already in another quiz
if (IsInRoom())
{
LeaveQuiz();
}
var player = GetCurrentPlayer();
await Groups.Add(Context.ConnectionId, name);
quiz.Players.Add(player);
Clients.Caller.inRoom(true, name, quiz.MaxPlayers);
PlayersReadyCaller();
MessageGroup(player.Name + " joined the room");
PlayersInLobby(quiz);
}
else
{
Clients.Caller.message("Player count reached");
}
}
// Quiz has already started
else if (exists)
{
Clients.Caller.message("Quiz has already started");
}
// Quiz does not exist
else
{
Clients.Caller.message("Room does not exist");
}
}
// Return Quiz of invoker
private Quiz GetCurrentQuiz()
{
return(Quizzes.Find(quiz => quiz.Players.Any(p => p.ConnectionId == Context.ConnectionId)));
}