public void Connect(string playerName)
{
GroupDetail game = Join(playerName);
// send to caller
string firstPlayer = (game.FirstPlayer != null) ? game.FirstPlayer.Name : "";
string secondPlayer = (game.SecondPlayer != null) ? game.SecondPlayer.Name : "";
Clients.All.onConnected(game.GroupId, firstPlayer, secondPlayer, game.Participants);
}
public GroupDetail Join(string playerName)
{
var id = Context.ConnectionId;
UserDetail connectedUser;
// create connected user or get existing one
if (ConnectedUsers.FindAll(u => u.ConnectionId == id).Count == 0)
{
connectedUser = new UserDetail {
ConnectionId = id, Name = playerName
};
ConnectedUsers.Add(connectedUser);
}
else
{
connectedUser = ConnectedUsers.Find(u => u.ConnectionId == id);
}
// join a group or create new one
GroupDetail game;
if (CreatedGames.FindAll(g => g.Participants == 1).Count == 0)
{
// create a new game
game = new GroupDetail {
GroupId = id, FirstPlayer = connectedUser, Participants = 1
};
CreatedGames.Add(game);
Groups.Add(id, id);
}
else
{
// join an existing game
game = CreatedGames.Find(g => g.Participants == 1);
if (game.FirstPlayer == null)
{
game.FirstPlayer = connectedUser;
}
else
{
game.SecondPlayer = connectedUser;
}
game.Participants = 2;
Groups.Add(id, game.GroupId);
}
return(game);
}
public Task LeaveRoom(string gameName)
{
var id = Context.ConnectionId;
GroupDetail playedGame = CreatedGames.Find(g => g.GroupId == gameName);
if (playedGame.FirstPlayer.ConnectionId == id)
{
playedGame.FirstPlayer = null;
}
else
{
playedGame.SecondPlayer = null;
}
playedGame.Participants = playedGame.Participants - 1;
return(Groups.Remove(id, gameName));
}