public async Task PrepareUserAsync(string id, string password, string userName = null)
{
if (User != null)
throw new InvalidOperationException("Already user prepared!");
if (UserInitiator == null)
await LoginAsync(id, password);
_userEventObserver = (UserEventObserver)Channel.CreateObserver<IUserEventObserver>(this);
try
{
UserContext = await UserInitiator.Load(_userEventObserver);
}
catch (ResultException e)
{
if (e.ResultCode == ResultCodeType.UserNeedToBeCreated)
UserContext = await UserInitiator.Create(_userEventObserver, userName ?? id.ToUpper());
else
throw;
}
User = UserInitiator.Cast<UserRef>();
}
private async Task OnUserInitiated(TrackableUserContext userContext, IUserEventObserver observer)
{
_userContext = userContext.Clone();
_userContext.SetDefaultTracker();
_userContextSaveTracker = new TrackableUserContextTracker();
_userEventObserver = (UserEventObserver)observer;
_channel.WithNoReply().UnbindType(Self, new[] { typeof(IUserInitiator) });
await _channel.BindType(Self, new TaggedType[] { typeof(IUser) });
}