ready for display Modal

Apollon.WPF/App.xaml.cs

@@ -15,17 +15,21 @@ namespace Apollon.WPF
     /// </summary>
     public partial class App : Application
     {
+        private readonly ModalNavigationStore _modalNavigationStore;
         private readonly SelectedTournamentStore _selectedTournamentStore;
 
         public App()
         {
+            _modalNavigationStore = new ModalNavigationStore();
             _selectedTournamentStore = new SelectedTournamentStore();
         }
         protected override void OnStartup(StartupEventArgs e)
         {
+            OverviewViewModel overviewViewModel = new OverviewViewModel(_selectedTournamentStore);
+
             MainWindow = new MainWindow()
             {
-               DataContext = new OverviewViewModel(_selectedTournamentStore)
+               DataContext = new MainViewModel(_modalNavigationStore, overviewViewModel)
             };
             MainWindow.Show();
 

Apollon.WPF/MainWindow.xaml

@@ -16,15 +16,14 @@
     <ScrollViewer HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto">
         <Grid>
             <Grid.RowDefinitions>
-                <RowDefinition Height="35">
+                <RowDefinition Height="auto">
 
                 </RowDefinition>
                 <RowDefinition>
 
                 </RowDefinition>
             </Grid.RowDefinitions>
-            <views:AddTournamentView Grid.RowSpan="2"></views:AddTournamentView >
+            <views:OverviewView Grid.RowSpan="2" DataContext="{Binding OverviewViewModel}"/>
-            <!--<views:OverviewView Grid.RowSpan="2"/>
         <Button Width="25"
                 Height="25"
                 Padding="-4"
@@ -67,7 +66,7 @@
                 HorizontalContentAlignment="Center"
                 HorizontalAlignment="Right" Margin="0,2,104,8"
                 Click="Button_Min"
-                ></Button>-->
+                ></Button>
         </Grid>
 
     </ScrollViewer>

Apollon.WPF/Stores/ModalNavigationStore.cs

@@ -0,0 +1,31 @@
+using Apollon.WPF.ViewModels;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Apollon.WPF.Stores
+{
+    public class ModalNavigationStore
+    {
+		private ViewModelBase _currentViewModel
+			;
+		public ViewModelBase CurrentViewModel	
+		{
+			get
+			{
+				return _currentViewModel;
+			}
+			set
+			{
+                _currentViewModel = value;
+				CurrentViewModelChanged?.Invoke();
+			}
+		}
+
+		public bool IsOpen => CurrentViewModel != null;
+
+		public event Action CurrentViewModelChanged;
+	}
+}

Apollon.WPF/ViewModels/AddEditDetailsViewModel.cs

@@ -3,10 +3,102 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Text;
 using System.Threading.Tasks;
+using System.Windows.Input;
 
 namespace Apollon.WPF.ViewModels
 {
-    internal class AddEditDetailsViewModel
+    public class AddEditDetailsViewModel : ViewModelBase
     {
+		private string _organisation;
+		public string Organisation
+		{
+			get
+			{
+				return _organisation;
+			}
+			set
+			{
+				_organisation = value;
+				OnPropertyChanged(nameof(Organisation));
+			}
+		}
+
+		private string _tournamentname;
+		public string Tounamentname
+		{
+			get
+			{
+				return _tournamentname;
+			}
+			set
+			{
+				_tournamentname = value;
+				OnPropertyChanged(nameof(Tounamentname));
+				OnPropertyChanged(nameof(CanSubmit));
+			}
+		}
+
+		private string _category;
+		public string Category
+		{
+			get
+			{
+				return _category;
+			}
+			set
+			{
+				_category = value;
+				OnPropertyChanged(nameof(Category));
+			}
+		}
+
+		private string _startdate;
+		public string Startdate
+		{
+			get
+			{
+				return _startdate;
+			}
+			set
+			{
+				_startdate = value;
+				OnPropertyChanged(nameof(Startdate));
+			}
+		}
+
+		private string _enddate;
+		public string Enddate
+		{
+			get
+			{
+				return _enddate;
+			}
+			set
+			{
+				_enddate = value;
+				OnPropertyChanged(nameof(Enddate));
+			}
+		}
+
+		private string _location;
+		public string Location
+		{
+			get
+			{
+				return _location;
+			}
+			set
+			{
+				_location = value;
+				OnPropertyChanged(nameof(Location));
+			}
+		}
+
+        public bool CanSubmit => !string.IsNullOrEmpty(Tounamentname);
+        public ICommand SubmitCommand { get; }
+        public ICommand CancleCommand { get; }
     }
+
+	
+	
 }

Apollon.WPF/ViewModels/AddTournametViewModel.cs

@@ -6,7 +6,14 @@ using System.Threading.Tasks;
 
 namespace Apollon.WPF.ViewModels
 {
-    internal class AddTournametViewModel
+    public class AddTournametViewModel : ViewModelBase
     {
+        public AddEditDetailsViewModel AddEditDetailsViewModel { get; }
+
+        public AddTournametViewModel()
+        {
+            AddEditDetailsViewModel = new AddEditDetailsViewModel();
+        }
+
     }
 }

Apollon.WPF/ViewModels/MainViewModel.cs

@@ -0,0 +1,38 @@
+using Apollon.WPF.Stores;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Apollon.WPF.ViewModels
+{
+    public class MainViewModel : ViewModelBase
+    {
+        private readonly ModalNavigationStore _modalNavigationStore;
+
+        public ViewModelBase CurrentModalViewModel => _modalNavigationStore.CurrentViewModel;
+        public bool IsModalOpen => _modalNavigationStore.IsOpen;
+        public OverviewViewModel OverviewViewModel { get; }
+
+        public MainViewModel(ModalNavigationStore modalNavigationStore, OverviewViewModel overviewViewModel)
+        {
+            _modalNavigationStore = modalNavigationStore;
+            OverviewViewModel = overviewViewModel;
+
+            _modalNavigationStore.CurrentViewModelChanged += ModalNavigationStore_CurrentViewModelChanged;
+        }
+
+        protected override void Dispose()
+        {
+            _modalNavigationStore.CurrentViewModelChanged -= ModalNavigationStore_CurrentViewModelChanged;
+            base.Dispose();
+        }
+        private void ModalNavigationStore_CurrentViewModelChanged()
+        {
+            OnPropertyChanged(nameof(CurrentModalViewModel));
+            OnPropertyChanged(nameof(IsModalOpen));
+
+        }
+    }
+}

Apollon.WPF/ViewModels/OverviewViewModel.cs

@@ -10,14 +10,14 @@ namespace Apollon.WPF.ViewModels
 {
     public class OverviewViewModel : ViewModelBase
     {
-        public OverviewListingViewModel ApollonOverviewListingViewModel { get; }
+        public OverviewListingViewModel OverviewListingViewModel { get; }
-        public OverviewDetailsViewModel ApollonOverviewDetailsViewModel{ get; }
+        public OverviewDetailsViewModel OverviewDetailsViewModel{ get; }
         public ICommand AddTournamentCommand { get; }
 
         public OverviewViewModel(SelectedTournamentStore _selectedTournamentStore)
         {
-            ApollonOverviewListingViewModel = new OverviewListingViewModel(_selectedTournamentStore);
+            OverviewListingViewModel = new OverviewListingViewModel(_selectedTournamentStore);
-            ApollonOverviewDetailsViewModel = new OverviewDetailsViewModel(_selectedTournamentStore);
+            OverviewDetailsViewModel = new OverviewDetailsViewModel(_selectedTournamentStore);
         }
     }
 }

Apollon.WPF/Views/Components/AddEditDetails.xaml

@@ -75,7 +75,8 @@
                     Height="25"
                     HorizontalAlignment="Left"
                     Margin="0 0 80 0"
-                    IsEnabled="False"/>
+                    IsEnabled="{Binding CanSubmit}">                
+            </Button>
             <Button Content="Abbrechen"
                     Command="{Binding CancelCommand}"
                     Style="{StaticResource ModernButton}"

Apollon.WPF/Views/OverviewView.xaml

@@ -81,7 +81,7 @@
                    Foreground="#0000a0">
             </TextBlock>
             <components:OverViewListing Height="400"
-                                               DataContext="{Binding ApollonOverviewListingViewModel}"/>
+                                               DataContext="{Binding OverviewListingViewModel}"/>
         </StackPanel>
         
         <StackPanel Grid.Column="2"
@@ -96,7 +96,7 @@
                    FontSize="16"
                    Foreground="#0000a0"/>
             <components:OverviewDetails Width="320"
-                                               DataContext="{Binding ApollonOverviewDetailsViewModel}"/>
+                                               DataContext="{Binding OverviewDetailsViewModel}"/>
             <Button Style="{StaticResource ModernButton}"
                 Content="Turnier bearbeiten"
                 FontSize="16"