Renavigator umgebaut

DaSaSo.ViewModel/BuildingsiteEditViewModel.cs

@@ -75,7 +75,7 @@ namespace DaSaSo.ViewModel
         private void SaveBuildingsite()
         {
             _buildingsiteService.Update(Model.Id, Model);
-            _renavigator.Renavigate(new BuildingsiteListViewModel(_buildingsiteService, _actualProject, _renavigator, null));
+            _renavigator.Renavigate();
         }
     }
 }

DaSaSo.ViewModel/ClientEditViewModel.cs

@@ -35,7 +35,7 @@ namespace DaSaSo.ViewModel
         private void SaveClient()
         {
             _dataService.Update(Model.Id, Model);
-            renavigator.Renavigate(new ClientListViewModel(_dataService,_actualProject,renavigator));
+            renavigator.Renavigate();
         }
     }
 }

DaSaSo.ViewModel/ClientListViewModel.cs

@@ -59,18 +59,22 @@ namespace DaSaSo.ViewModel
 
         public bool CanSelectClient => _selectedClient != null;
 
-        public ClientListViewModel(IDataService<Client> dataService, IActualProject actualProject, IRenavigator renavigator)
+        public ClientListViewModel(IDataService<Client> dataService, IActualProject actualProject, IRenavigator editRenavigator)
         {
             Clients = new ObservableCollection<Client>();
             _dataService = dataService;
             this.renavigator = renavigator;
             LoadClient();
             SelectCommand = new SelectClientCommand(actualProject, this); //= new RelayCommand(SelectClient, () => SelectedClient != null);
-            EditCommand = new EditClientCommand(_dataService,actualProject,renavigator,this);
-            AddNewClientCommand = new AddClientCommand(_dataService, actualProject, renavigator, this);
+            EditCommand = new EditClientCommand(_dataService,actualProject, editRenavigator, this);
+            AddNewClientCommand = new AddClientCommand(_dataService, actualProject, editRenavigator, this);
 
         }
 
+        ~ClientListViewModel()
+        {
+
+        }
 
         public async void LoadClient()
         {

DaSaSo.ViewModel/Commands/AddBuildingsiteCommand.cs

@@ -28,7 +28,7 @@ namespace DaSaSo.ViewModel.Commands
         {
             Buildingsite buildingsite = await _buildingsiteService.CreateBuildingsite(_actualProject.AktuellProjekt);
             _actualProject.SetBuildingSite(buildingsite);
-            _renavigator.Renavigate(new BuildingsiteEditViewModel(_dataservice, _actualProject, _renavigator));
+            _renavigator.Renavigate();
         }
     }
 }

DaSaSo.ViewModel/Commands/AddClientCommand.cs

@@ -30,7 +30,7 @@ namespace DaSaSo.ViewModel.Commands
             Client newClient = await dataservice.Create(new Client());
             actualProject.SetClient(newClient,false);
             //actualProject.SetClient(clientListViewModel.SelectedClient);
-            renavigator.Renavigate(new ClientEditViewModel(dataservice, actualProject, renavigator));
+            renavigator.Renavigate();
         }
     }
 }

DaSaSo.ViewModel/Commands/AddProjectCommand.cs

@@ -31,7 +31,7 @@ namespace DaSaSo.ViewModel.Commands
         {
             Project pro = await _projectService.CreateProject(_actualProject.AktuellClient);
             _actualProject.SetProject(pro);
-            _renavigator.Renavigate(new ProjectEditViewModel(_genericDataService, _actualProject, _renavigator, _projectService));
+            _renavigator.Renavigate();
             
         }
     }

DaSaSo.ViewModel/Commands/EditBuildingsiteCommand.cs

@@ -42,7 +42,7 @@ namespace DaSaSo.ViewModel.Commands
         public override async Task ExecuteAsync(object? parameter)
         {
             actualProject.SetBuildingSite(_buildingsiteListViewModel.SelectedBuildingsite);
-            renavigator.Renavigate(new BuildingsiteEditViewModel(buildingSiteDataService, actualProject, renavigator));
+            renavigator.Renavigate();
         }
     }
 }

DaSaSo.ViewModel/Commands/EditClientCommand.cs

@@ -45,7 +45,7 @@ namespace DaSaSo.ViewModel.Commands
         public override async Task ExecuteAsync(object? parameter)
         {
             actualProject.SetClient(_clientListViewModel.SelectedClient);
-            renavigator.Renavigate(new ClientEditViewModel(dataservice,actualProject,renavigator));
+            renavigator.Renavigate();
         }
     }
 }

DaSaSo.ViewModel/Commands/EditProjectCommand.cs

@@ -42,7 +42,7 @@ namespace DaSaSo.ViewModel.Commands
         public override async Task ExecuteAsync(object? parameter)
         {
             _actualProject.SetProject(_projectListViewModel.SelectedProject);
-            _renavigator.Renavigate(new ProjectEditViewModel(_dataService, _actualProject, _renavigator,_projectService));
+            _renavigator.Renavigate();
         }
     }
 }

DaSaSo.ViewModel/Commands/SaveSewerCommand.cs

@@ -42,7 +42,7 @@ namespace DaSaSo.ViewModel.Commands
         public override async Task ExecuteAsync(object? parameter)
         {
             _navigator.CurrentViewModel = null;
-            _renavigator.Renavigate(new SewerObjectListViewModel(_dataService, _actualProject, _sewerObjectService));
+            _renavigator.Renavigate();
         }
     }
 }

DaSaSo.ViewModel/Interface/IRenavigator.cs

@@ -8,6 +8,6 @@ namespace DaSaSo.ViewModel.Interface
 {
     public interface IRenavigator
     {
-        void Renavigate(BaseViewModel target);
+        void Renavigate();
     }
 }

DaSaSo.ViewModel/ProjectEditViewModel.cs

@@ -62,7 +62,7 @@ namespace DaSaSo.ViewModel
         private void SaveProject()
         {
             _dataservice.Update(_model.Id, _model);
-            _renavigator.Renavigate(new ProjectListViewModel(_dataservice, _actualProject, _renavigator, _projectService));
+            _renavigator.Renavigate();
         }
     }
 }

DaSaSo.ViewModel/SewerMainListViewModel.cs

@@ -65,5 +65,11 @@ namespace DaSaSo.ViewModel
             _actualProject.SetSewerObject(sewer,false);
             IsLoading = false;
         }
+
+        public override void Dispose()
+        {
+            _navigator.StateChanged -= () => OnPropertyChanged(nameof(CurrentSewerViewModel));
+            base.Dispose();
+        }
     }
 }

DaSaSo.ViewModel/State/Navigation/ViewModelDelegateRenavigator.cs

@@ -7,19 +7,20 @@ using System.Threading.Tasks;
 
 namespace DaSaSo.ViewModel.State.Navigation
 {
-    public class ViewModelDelegateRenavigator : IRenavigator
+    public class ViewModelDelegateRenavigator<TViewModel> : IRenavigator where TViewModel: BaseViewModel
     {
         private readonly IMainWindowNavigator _navigator;
-        
+        private readonly CreateViewModel<TViewModel> _createViewModel;
 
-        public ViewModelDelegateRenavigator(IMainWindowNavigator navigator)
+        public ViewModelDelegateRenavigator(IMainWindowNavigator navigator, CreateViewModel<TViewModel> createViewModel)
         {
             _navigator = navigator;
+            _createViewModel = createViewModel;
         }
 
-        public void Renavigate(BaseViewModel target)
+        public void Renavigate()
         {
-            _navigator.CurrentViewModel = target;
+            _navigator.CurrentViewModel = _createViewModel();
         }
     }
 }