Exemple #1
0
        public Drawing(string id, DrawingModel drawingModel, IAuthenticationService authService, ICacheService cache, IDatabaseService databaseService, ILogger logger)
        {
            if (!(drawingModel?.IsPublic ?? true) && drawingModel?.Owner != authService?.CurrentUser?.Id)
            {
                KickedOut?.Invoke();
                return;
            }

            Id               = id;
            Cache            = cache;
            Logger           = logger;
            DrawingModel     = drawingModel;
            AuthService      = authService;
            DatabaseService  = databaseService;
            StrokeCollection = new SyncedStrokeCollection(Id, AuthService, databaseService, cache, logger);
            StrokeCollection.StrokesUpdated += () =>
            {
                UpdateStrokes();
                HighlightSelectedStrokes();
            };

            ToggleSync();
            AuthService.CurrentUserChanged += (_) => ToggleSync();
            AuthService.BeforeLogout       += async(_) => await RemoveSelection();

            AppDomain.CurrentDomain.ProcessExit += (_, __) => OnQuit().Wait();
            (Strokes as INotifyCollectionChanged).CollectionChanged += OnStrokesChanged;
        }
Exemple #2
0
        private async void SyncRemoteAttributesToLocal(DrawingModel drawingModel)
        {
            if (drawingModel.IsProtected != DrawingModel.IsProtected ||
                drawingModel.IsPublic != DrawingModel.IsPublic)
            {
                if (!IsOffline && drawingModel.Owner != AuthService.CurrentUser.Id)
                {
                    if (!drawingModel.IsPublic)
                    {
                        await RemoveSelection();

                        KickedOut?.Invoke();
                    }
                    else if (drawingModel.IsProtected)
                    {
                        await RemoveSelection();

                        PasswordRequested?.Invoke();
                    }
                }
            }

            DrawingModel = drawingModel;
            SizeChanged?.Invoke(DrawingModel.Width, DrawingModel.Height);
            HighlightSelectedStrokes();
        }