async void HandleRings(RingCommand ringCommand, IConnection connection)
{
await @lock.ReaderLockAsync();
try
{
if (this.closed)
return;
User user = GetUserInner(ringCommand.Caller);
user.UpdateNicknameFromIM(ringCommand.CallerNickname);
SocketEndPoint endPoint = SocketEndPoint.Parse(ringCommand.Endpoint);
IMSessionInvitation invite = new IMSessionInvitation(user, endPoint, ringCommand.SessionId, ringCommand.AuthString);
OnInvitedToIMSession(new InvitationEventArgs(invite));
}
finally
{
@lock.ReaderRelease();
}
}
internal InvitationEventArgs(IMSessionInvitation invitation)
{
Invitation = invitation;
}
public async Task<IMSession> AcceptInvitationAsync(IMSessionInvitation invitation)
{
await @lock.ReaderLockAsync();
try
{
if (closed)
throw new ObjectDisposedException(GetType().Name);
if (!IsLoggedIn)
throw new NotLoggedInException();
if (Interlocked.Exchange(ref invitation.accepted, 1) == 1)
throw new InvalidOperationException("Invitation already accepted.");
IMSession imSession = new IMSession(this);
await imSession.ConnectByInvitation(invitation);
IMSessions.AddIMSessionInner(imSession);
OnIMSessionCreated(new IMSessionEventArgs(imSession, invitation));
return imSession;
}
finally
{
@lock.ReaderRelease();
}
}
internal IMSessionEventArgs(IMSession imSession, IMSessionInvitation invitation)
{
IMSession = imSession;
Invitation = invitation;
}
