public PokerRoom JoinRoom(PokerRoom room)
{
var user = _users.Where(x => x.Key == Context.ConnectionId).Select(x => x.Value).FirstOrDefault();
if (user == null)
throw new Exception("No user with this connection Id has joined yet.");
_logger.Info("{0} joined {1} room", user.Email, room.Name);
room = _rooms.FirstOrDefault(x => x.Name == room.Name) ?? room;
if (!_rooms.Contains(room))
_rooms.Add(room);
if (room.Users.All(x => x.Email != user.Email)) {
room.Users.Add(user);
}
// tell the people in this room that you've joined
Clients.Group(room.Name).userChanged(user);
Groups.Add(Context.ConnectionId, room.Name);
return room;
}
public void ChangeRoomTopic(PokerRoom room, string topic)
{
AssertContextUserJoinedRoom(room.Name);
room = _rooms.FirstOrDefault(x => x.Name == room.Name);
room.Topic = topic;
// tell the people in this room that the topic has changed
Clients.Group(room.Name).roomTopicChanged(topic);
}
public void LeaveRoom(PokerRoom room, PokerUser user)
{
AssertContextUserJoinedRoom(room.Name);
room = _rooms.FirstOrDefault(x => x.Name == room.Name);
if (room.Users.All(x => x.Email != user.Email))
throw new Exception("User being removed hasn't joined this room yet.");
room.Users = room.Users.Where(x => x.Email != user.Email).ToList();
room.Cards = room.Cards.Where(x => x.User.Email != user.Email).ToList();
// tell the people in this room that user has been removed
Clients.Group(room.Name).userRemoved(user);
}
public void ChangedCard(PokerRoom room, string cardValue)
{
AssertContextUserJoinedRoom(room.Name);
var user = _users.Where(x => x.Key == Context.ConnectionId).Select(x => x.Value).FirstOrDefault();
room = _rooms.FirstOrDefault(x => x.Name == room.Name);
var card = room.Cards.FirstOrDefault(x => x.User.Email == user.Email);
if (card == null) {
card = new PokerCard {
User = user,
Value = cardValue
};
room.Cards.Add(card);
}
card.Value = cardValue;
// tell the people in this room that your card has changed
Clients.Group(room.Name).cardChanged(card);
}
public void ResetRoom(PokerRoom room)
{
AssertContextUserJoinedRoom(room.Name);
room = _rooms.FirstOrDefault(x => x.Name == room.Name);
room.Topic = "";
room.Cards = new List<PokerCard>();
// tell the people in this room that the topic has changed
Clients.Group(room.Name).resetRoom(room);
}
public void ShowAllCards(PokerRoom room, bool show)
{
AssertContextUserJoinedRoom(room.Name);
// tell the people in this room that the topic has changed
Clients.Group(room.Name).showAllCards(show);
}