public void Update(GroupDescription description)
{
Name = description.Name;
DisplayName = description.DisplayName;
Joined = description.Member ?? false;
var newMembers = new List <IUser>(from name in description.MemberNames select client.GetUser(name));
if (members != null)
{
var oldMembers = new List <IUser>(members);
foreach (var member in newMembers)
{
if (!oldMembers.Contains(member))
{
members.Add(member);
UserAdded.SafeInvoke(this, new UserEventArgs(member));
}
}
foreach (var member in oldMembers)
{
if (!newMembers.Contains(member))
{
members.Remove(member);
UserRemoved.SafeInvoke(this, new UserEventArgs(member));
}
}
}
else
{
members = newMembers;
}
Changed.SafeInvoke(this, new EventArgs());
}
void OnUserRemoved(object sender, UserEventArgs e)
{
participants.Remove(GetParticipant(e.User));
UserRemoved.SafeInvoke(this, e);
if (participants.Count == 0)
{
Ended.SafeInvoke(this, new EventArgs());
events.UserAdded -= OnUserAdded;
events.UserChanged -= OnUserChanged;
events.UserRemoved -= OnUserRemoved;
events.UserTyping -= OnUserTyping;
events.ChatReceived -= OnChatReceived;
}
}
public void RaiseUserRemoved(UserEventArgs e)
{
UserRemoved.SafeInvoke(this, e);
}
