Projekte integration angefangen

KanSan.ViewModel/Kunden/KundenListViewModel.cs

@@ -27,6 +27,7 @@ namespace KanSan.ViewModel
         }
         public ICommand AddNewClientCommand { get; set; }
         public ICommand EditClientCommand { get; set; }
+        public ICommand SelectClientCommand { get; set; }
 
         public List<Kunde> Kunden
         {
@@ -42,6 +43,13 @@ namespace KanSan.ViewModel
 
             AddNewClientCommand = new RelayCommand(parameter => NewClient());
             EditClientCommand = new RelayCommand(parameter => EditClient());
+            SelectClientCommand = new RelayCommand(parameter => SelectClient());
+        }
+
+        private void SelectClient()
+        {
+            if (selectedKunde == null) return;
+            Mediator.Notify("ClientSelected", selectedKunde);
         }
 
         private void NewClient()

KanSan.ViewModel/MainWindowViewModel.cs

@@ -243,7 +243,23 @@ namespace KanSan.ViewModel
 
             Mediator.Subscribe("GoToListClientScreen", OnGoToListClientScreen);
             Mediator.Subscribe("GoToEditClientScreen", OnGoToEditClientScreen);
+            Mediator.Subscribe("ClientSelected", OnSelectedClient);
 
+            Mediator.Subscribe("GoToEditProjektScreen", OnGoToEditProjektScreen);
+            
+        }
+
+        private void OnGoToEditProjektScreen(object obj)
+        {
+            if (!(obj is Projekt)) return;
+            ActualViewModel = new ProjektEditViewModel((obj as Projekt));
+        }
+
+        private void OnSelectedClient(object obj)
+        {
+            if (!(obj is Kunde)) return;
+            SelectedKunde = (obj as Kunde);
+            ListProjekte();
         }
 
         private void OnGoToEditClientScreen(object obj)
@@ -278,6 +294,9 @@ namespace KanSan.ViewModel
 
         private void ListProjekte()
         {
+            if (SelectedKunde == null)
+                ActualViewModel = new KundenListViewModel();
+            else
                 ActualViewModel = new ProjektListViewModel(SelectedKunde);
         }
 

KanSan.ViewModel/Projekt/ProjektListViewModel.cs

@@ -2,10 +2,13 @@
 using KanSan.Base.Interfaces;
 using KanSan.Base.Interfaces.UI;
 using KanSan.Base.Models;
+using KanSan.ViewModel.Commands;
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Linq;
 using System.Text;
+using System.Windows.Input;
 
 namespace KanSan.ViewModel
 {
@@ -22,26 +25,38 @@ namespace KanSan.ViewModel
         }
         private Kunde selectedKunde;
 
+        public ICommand NewProjekt { get; set; }
+        public ICommand EditProjekt { get; set; }
+        public ICommand SelectProjekt { get; set; }
+        public Projekt SelectedProjekt { get; set; }
+
         public ProjektListViewModel(Kunde client)
         {
            
             this.selectedKunde = client;
 
-
             projektevonKunde = unitOfWork.ProjekteRepository.Get(x => x.Kunde.Equals(client)).ToList();
+
+            EditProjekt = new RelayCommand(parameter => EditSelectedProjekt());
+            NewProjekt = new RelayCommand(parameter => AddNewProjekt());
         }
 
-        public void SelectProjekt()
+        private void AddNewProjekt()
         {
+            Projekt newProj = NeueProjekt();
+            Mediator.Notify("GoToEditProjektScreen", newProj);
+        }
 
+        private void EditSelectedProjekt()
+        {
+            Mediator.Notify("GoToEditProjektScreen", SelectedProjekt);
         }
 
         public Projekt NeueProjekt()
         {
-            Guid guid = Guid.NewGuid();
             Projekt newProjekt = new Projekt()
             {
-                GuidNr = guid,
+                GuidNr = Guid.NewGuid(),
                 Kunde = selectedKunde
             };
 
@@ -49,9 +64,7 @@ namespace KanSan.ViewModel
             //unitOfWork.ProjekteRepository.Insert(newProjekt);
             unitOfWork.Commit();
 
-            List<Projekt> res = unitOfWork.ProjekteRepository.Get(x => x.GuidNr.Equals(guid)).ToList();
+            return newProjekt;
-            if (res.Count < 1) throw new Exception("Der zuvor eingefügte Projekt konnte nicht in der Datenbank gefunden werden");
-            return res.First();
         }
     }
 }

KanSan/UI/Kunde/UCKundeList.xaml

@@ -24,7 +24,7 @@
                 <DataGridTextColumn Header="Ort" Binding="{Binding Ort}" />
             </DataGrid.Columns>
         </DataGrid>
-        <Button Grid.Row="1" Name="SelectKunde" Content="Kunde Auswählen" />
+        <Button Grid.Row="1" Name="SelectKunde" Content="Kunde Auswählen" Command="{Binding SelectClientCommand}" />
         <Button Grid.Row="2" Name="EditKunde" Content="Kunde Editieren" Command="{Binding EditClientCommand}" />
         <Button Grid.Row="3" Name="NeueKunde" Content="Neue Kunde anlegen"  Command="{Binding AddNewClientCommand}" />
         

KanSan/UI/Projekt/UCProjektEdit.xaml

@@ -23,7 +23,7 @@
 
         <Label Background="Beige" Grid.Column="0" Grid.Row="0" Content="Projektnummer" />
         <Label Background="Beige" Grid.Column="0" Grid.Row="1" Content="Ort" />
-        <Button Grid.Row="2" Grid.ColumnSpan="2" Name="Speichern" Content="Speichern" Click="Speichern_Click" />
+        <Button Grid.Row="2" Grid.ColumnSpan="2" Name="Speichern" Content="Speichern" />
 
         <TextBox Grid.Column="1" Grid.Row="0" Text="{Binding Projektnummer}" />
         <TextBox Grid.Row="1" Grid.Column="1" Text="{Binding Ort}" />

KanSan/UI/Projekt/UCProjektEdit.xaml.cs

@@ -20,25 +20,9 @@ namespace KanSan.UI
     /// </summary>
     public partial class UCProjektEdit : UserControl
     {
-        public event EventHandler SpeichernClicked;
+        public UCProjektEdit()
-
-        protected virtual void OnSpeichernKlicked(EventArgs e)
-        {
-            EventHandler handler = SpeichernClicked;
-            if (handler != null)
-                handler(this, e);
-        }
-        public UCProjektEdit(Projekt projekt)
         {
             InitializeComponent();
-
-            this.DataContext = new ProjektEditViewModel(projekt);
-        }
-
-        private void Speichern_Click(object sender, RoutedEventArgs e)
-        {
-            (DataContext as ProjektEditViewModel).Speichern();
-            OnSpeichernKlicked(EventArgs.Empty);
         }
     }
 }

KanSan/UI/Projekt/UCProjektList.xaml

@@ -17,14 +17,14 @@
             <RowDefinition Height="50" />
             <RowDefinition Height="50" />
         </Grid.RowDefinitions>
-        <DataGrid ItemsSource="{Binding ProjekteVomKunde}" Name="dgProjekte" AutoGenerateColumns="False">
+        <DataGrid IsReadOnly="True" ItemsSource="{Binding ProjekteVomKunde}" SelectedItem="{Binding SelectedProjekt}" Name="dgProjekte" AutoGenerateColumns="False">
             <DataGrid.Columns>
                 <DataGridTextColumn Header="Projektnummer" Binding="{Binding Projektnummer}" />
                 <DataGridTextColumn Header="Ort" Binding="{Binding Ort}" />
             </DataGrid.Columns>
         </DataGrid>
-        <Button Grid.Row="1" x:Name="ProjektSelect" Content="Projekt Auswählen" Click="ProjektSelect_Click" />
+        <Button Grid.Row="1" x:Name="ProjektSelect" Content="Projekt Auswählen" Command="{Binding SelectProjekt}"/>
-        <Button Grid.Row="2" Name="ProjektEdit" Content="Projekt Editieren" Click="ProjektEdit_Click" />
+        <Button Grid.Row="2" Name="ProjektEdit" Content="Projekt Editieren" Command="{Binding EditProjekt}"/>
-        <Button Grid.Row="3" Name="ProjektNew" Content="Neue Projekt Hinzufügen" Click="ProjektNew_Click" />
+        <Button Grid.Row="3" Name="ProjektNew" Content="Neue Projekt Hinzufügen" Command="{Binding NewProjekt}" />
     </Grid>
 </UserControl>

KanSan/UI/Projekt/UCProjektList.xaml.cs

@@ -20,65 +20,10 @@ namespace KanSan.UI
     /// </summary>
     public partial class UCProjektList : UserControl
     {
-        public event EventHandler<SelectProjektEventArgs> ProjektAdded;
+
-        public event EventHandler<SelectProjektEventArgs> ProjektEdited;
-        public event EventHandler<SelectProjektEventArgs> ProjektSelected;
         public UCProjektList()
         {
             InitializeComponent();
-            
         }
-        public UCProjektList(Kunde selectedKunde)
-        {
-            InitializeComponent();
-            this.DataContext = new ProjektListViewModel(selectedKunde);
-        }
-
-        private void ProjektSelect_Click(object sender, RoutedEventArgs e)
-        {
-            Projekt selectedProjekt = (dgProjekte.SelectedItem as Projekt);
-            if (selectedProjekt == null) return;
-            OnClickProjektSelect(new SelectProjektEventArgs() { projekt = selectedProjekt });
-        }
-
-        private void ProjektEdit_Click(object sender, RoutedEventArgs e)
-        {
-            Projekt selectedProjekt = (dgProjekte.SelectedItem as Projekt);
-            if (selectedProjekt == null) return;
-            OnClickProjektEdit(new SelectProjektEventArgs() { projekt = selectedProjekt });
-        }
-
-        private void ProjektNew_Click(object sender, RoutedEventArgs e)
-        {
-           OnClickProjektAdd(
-                new SelectProjektEventArgs()
-                {
-                    projekt = (DataContext as ProjektListViewModel).NeueProjekt()
-                });
-        }
-
-        protected virtual void OnClickProjektSelect(SelectProjektEventArgs e)
-        {
-            EventHandler<SelectProjektEventArgs> handler = ProjektSelected;
-            if (handler != null)
-                handler(this, e);
-        }
-        protected virtual void OnClickProjektEdit(SelectProjektEventArgs e)
-        {
-            EventHandler<SelectProjektEventArgs> handler = ProjektEdited;
-            if (handler != null)
-                handler(this, e);
-        }
-        protected virtual void OnClickProjektAdd(SelectProjektEventArgs e)
-        {
-            EventHandler<SelectProjektEventArgs> handler = ProjektAdded;
-            if (handler != null)
-                handler(this, e);
-        }
-    }
-
-    public class SelectProjektEventArgs : EventArgs
-    {
-        public Projekt projekt { get; set; }
     }
 }

KanSan/my_controls.xaml

@@ -6,6 +6,9 @@
     <DataTemplate x:Key="SanierungViewModelDataTemplate" DataType="{x:Type l:UCHarzSanierung }">
         <l:UCHarzSanierung />
     </DataTemplate>
+    <DataTemplate DataType="{x:Type vm:ProjektEditViewModel}">
+        <l:UCProjektEdit />
+    </DataTemplate>
     <DataTemplate DataType="{x:Type vm:KundenListViewModel}">
         <l:UCKundeList/>
     </DataTemplate>