public MainViewModel(IMainModel model, ICttObjectTrackingService cttObjectTrackingService, INavigationService navigationService, ISystemTrayService systemTrayService, IMessageBoxService messageBoxService, IClipboardService clipboardService, IEmailComposeService emailComposeService, ISmsComposeService smsComposeService) { _model = model; _cttObjectTrackingService = cttObjectTrackingService; _navigationService = navigationService; _systemTrayService = systemTrayService; _messageBoxService = messageBoxService; _clipboardService = clipboardService; _emailComposeService = emailComposeService; _smsComposeService = smsComposeService; TrackedObjects = _model.TrackedObjects .Select(x => new ObjectDetailsViewModel(x)) .ToObservableCollection(); ShowObjectDetailsCommand = new RelayCommand <ObjectDetailsViewModel>(item => { var objectId = item.Model.ObjectId; _navigationService.NavigateTo(new Uri("/View/ObjectDetailsPage.xaml?" + objectId, UriKind.Relative)); }); NewObjectCommand = new RelayCommand(() => { _navigationService.NavigateTo(new Uri("/View/NewObjectPage.xaml", UriKind.Relative)); }, () => !IsBusy); EnableSelectionCommand = new RelayCommand(() => { IsSelectionEnabled = true; }, () => !IsTrackedObjectsEmpty && !IsBusy); RefreshCommand = new RelayCommand(() => { var enumerator = TrackedObjects.GetEnumerator(); RefreshNext(enumerator); }, () => !IsTrackedObjectsEmpty && !IsBusy); DeleteObjectsCommand = new RelayCommand <IList>(items => { if (items == null || items.Count == 0) { return; } _messageBoxService.Show("Está prestes a apagar os objectos seleccionados", "Tem a certeza?", new string[] { "eliminar", "cancelar" }, button => { if (button != 0) { return; } var itemsToRemove = items .Cast <ObjectDetailsViewModel>() .ToArray(); foreach (var item in itemsToRemove) { _model.TrackedObjects.Remove(item.Model); TrackedObjects.Remove(item); } IsTrackedObjectsEmpty = (TrackedObjects.Count == 0); _model.Save(); }); }, items => !IsBusy); ShowAboutCommand = new RelayCommand(() => { _navigationService.NavigateTo(new Uri("/View/AboutPage.xaml", UriKind.Relative)); }); BackKeyPressCommand = new RelayCommand <CancelEventArgs>(e => { if (IsSelectionEnabled) { IsSelectionEnabled = false; e.Cancel = true; } }); CopyCodeCommand = new RelayCommand <ObjectDetailsViewModel>(item => { _clipboardService.SetText(item.Model.ObjectId); }); MailCodeCommand = new RelayCommand <ObjectDetailsViewModel>(item => { _emailComposeService.Show("CTT Objectos", string.Format("\nO seu código de tracking: {0}\n\nPode consultar o estado entrando em http://www.ctt.pt e utilizando a opção \"Pesquisa de Objectos\".\n\nEnviado por CTT Objectos (http://bit.ly/cttobjectos)", item.Model.ObjectId)); }); TextCodeCommand = new RelayCommand <ObjectDetailsViewModel>(item => { _smsComposeService.Show(string.Empty, item.Model.ObjectId); }); MessengerInstance.Register <AddObjectMessage>(this, message => { var objectViewModel = TrackedObjects.FirstOrDefault(x => x.Model.ObjectId == message.Model.ObjectId); if (objectViewModel == null) { var objectModel = new ObjectModel(message.Description, message.ETag, message.Model); _model.TrackedObjects.Add(objectModel); TrackedObjects.Add(new ObjectDetailsViewModel(objectModel)); IsTrackedObjectsEmpty = false; } else { objectViewModel.Model.Description = message.Description; objectViewModel.Model.State = message.Model; } _model.Save(); }); IsTrackedObjectsEmpty = (TrackedObjects.Count == 0); }
/// <summary> /// Przestaje śledzić obiekt kótry wyszedł poza pole wykrywania /// </summary> /// <param name="collision"></param> public void OnTriggerExit2D(Collider2D collision) { TrackedObjects.Remove(collision.gameObject); }