bool ILobby.UnSubscribe()
{
try
{
ILobbyCallback callback = OperationContext.Current.GetCallbackChannel <ILobbyCallback>();
if (subscribers.Contains(callback))
{
subscribers.Remove(callback);
}
return(true);
}
catch
{
return(false);
}
}
bool ILobby.Subscribe()
{
try
{
ILobbyCallback chatCallBack = OperationContext.Current.GetCallbackChannel <ILobbyCallback>();
if (!subscribers.Contains(chatCallBack))
{
subscribers.Add(chatCallBack);
}
return(true);
}
catch
{
return(false);
}
}
public void SubscribeToLobbyEvents(string username, string password)
{
//TODO Validate subscription using password
ILobbyCallback clientCallbackLobby = OperationContext.Current.GetCallbackChannel <ILobbyCallback>();
Player player = playersOnline.Find(x => x.UserName == username);
player.ILobbyCallback = clientCallbackLobby;
foreach (var onlinePlayer in playersOnline)
{
if (onlinePlayer != player)
{
onlinePlayer.ILobbyCallback?.PlayerConnected(player); // Added null check because it could fail if 2 people logged in at the same time
}
}
}
public static void AddLobbyCallback(ILobbyCallback l)
{
lobbies.Add(l);
}
/// <summary>
/// Get the player from the lobby context. Safe to assume this is never null.
/// </summary>
/// <returns></returns>
private Player getPlayerFromLobbyContext()
{
ILobbyCallback currentPlayerCallback = OperationContext.Current.GetCallbackChannel <ILobbyCallback>();
return(playersOnline.Find(x => x.ILobbyCallback == currentPlayerCallback));
}
public List <Player> GetOnlineList()
{
ILobbyCallback currentPlayerCallback = OperationContext.Current.GetCallbackChannel <ILobbyCallback>();
return(playersOnline.Where(x => x.ILobbyCallback != currentPlayerCallback).ToList());
}
