From 24ae7b517ca0785df7f22927ab6684c9f79e4959 Mon Sep 17 00:00:00 2001
From: Husky <damianbodde@googlemail.com>
Date: Sun, 23 Feb 2020 11:27:10 +0100
Subject: [PATCH] MainviewModel erstellt

---
 KanSan.ViewModel/KanSan.ViewModel.csproj |   4 +
 KanSan.ViewModel/MainWindowViewModel.cs  | 119 ++++++++++++++++++++++-
 KanSan/KanSan.csproj                     |  10 --
 KanSan/MainWindow.xaml                   |   2 +-
 KanSan/MainWindow.xaml.cs                |  21 ++--
 KanSan/ProgrammHashVersion.cs            |  27 -----
 KanSan/UI/Kunde/UCKundeList.xaml         |   6 +-
 KanSan/UI/Kunde/UCKundeList.xaml.cs      |  25 ++++-
 8 files changed, 159 insertions(+), 55 deletions(-)
 delete mode 100644 KanSan/ProgrammHashVersion.cs

diff --git a/KanSan.ViewModel/KanSan.ViewModel.csproj b/KanSan.ViewModel/KanSan.ViewModel.csproj
index f8bf120..ce73efd 100644
--- a/KanSan.ViewModel/KanSan.ViewModel.csproj
+++ b/KanSan.ViewModel/KanSan.ViewModel.csproj
@@ -14,6 +14,10 @@
     </EmbeddedResource>
   </ItemGroup>
 
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Win32.Registry" Version="4.7.0" />
+  </ItemGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\KanSan.Base\KanSan.Base.csproj" />
   </ItemGroup>
diff --git a/KanSan.ViewModel/MainWindowViewModel.cs b/KanSan.ViewModel/MainWindowViewModel.cs
index 3163700..f8e1933 100644
--- a/KanSan.ViewModel/MainWindowViewModel.cs
+++ b/KanSan.ViewModel/MainWindowViewModel.cs
@@ -1,16 +1,28 @@
-using KanSan.Base.Models;
+using KanSan.Base;
+using KanSan.Base.Interfaces;
+using KanSan.Base.Models;
+using Microsoft.Win32;
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
+using System.Diagnostics;
 using System.IO;
+using System.Linq;
 using System.Reflection;
 using System.Text;
 
 namespace KanSan.ViewModel
 {
-    public class MainWindowViewModel
+    public class MainWindowViewModel : PropertyChangedClass, INotifyPropertyChanged
     {
+        IUnitOfWork unitOfWork = new UnitOfWork(new KanSanContext());
+        RegistryKey registry;
+        const string REGISTRYKEY = "HKEY_CURRENT_USER\\Software\\Cosysda\\KanSan";
+
         private Kunde _selectedKunde;
-        private string applicationTitle;
+        private Projekt _selectedProjekt;
+        private Baustelle _selectedBaustelle;
+        
 
         public string ApplicationTitle
         {
@@ -34,11 +46,110 @@ namespace KanSan.ViewModel
             {
                 return _selectedKunde;
             }
+            set
+            {
+                if (_selectedKunde != null)
+                {
+                    if (_selectedKunde.GuidNr.Equals(value.GuidNr)) return;
+                }
+                _selectedKunde = value;
+                SaveInRegistry("LastKunde", value.GuidNr.ToString());
+                OnPropertyChanged();
+            }
+        }
+        public Projekt SelectedProjekt
+        {
+            get
+            {
+                return _selectedProjekt;
+            }
+            set
+            {
+                if(_selectedProjekt != null)
+                {
+                    if (_selectedProjekt.GuidNr.Equals(value.GuidNr)) return;
+                }
+                _selectedProjekt = value;
+                SaveInRegistry("LastProjekt", value.GuidNr.ToString());
+                OnPropertyChanged();
+            }
+        }
+        public Baustelle SelectedBaustelle
+        {
+            get
+            {
+                return _selectedBaustelle;
+            }
+            set
+            {
+                if(_selectedBaustelle != null)
+                {
+                    if (_selectedBaustelle.GuidNr.Equals(value.GuidNr)) return;
+                }
+                _selectedBaustelle = value;
+                SaveInRegistry("LastBaustelle", value.GuidNr.ToString());
+                OnPropertyChanged();
+            }
+        }
+
+
+        private void SaveInRegistry(string key, string value)
+        {
+            Registry.SetValue(REGISTRYKEY, key, value);
+            
+        }
+
+        private void LadeRegistry()
+        {
+            registry = Registry.CurrentUser.OpenSubKey("Software\\Cosysda\\KanSan");
+            if (registry == null) InitRegistry();
+
+            string clientGuidStr = (string)registry.GetValue("LastKunde");
+            if (clientGuidStr != null)
+            {
+                Guid clientGuid = Guid.Parse(clientGuidStr);
+
+                if (clientGuid != null)
+                {
+                    IEnumerable<Kunde> loadedKunden = unitOfWork.KundenRepository.Get(x => x.GuidNr.Equals(clientGuid));
+                    if (loadedKunden.Count() == 1) _selectedKunde = loadedKunden.First();
+                }
+            }
+
+            string projekteGuidStr = (string)registry.GetValue("LastProjekt");
+            if (projekteGuidStr != null)
+            {
+                Guid projekteGuid = Guid.Parse(projekteGuidStr);
+
+                if (projekteGuid != null)
+                {
+                    IEnumerable<Projekt> loadedProjekte = unitOfWork.ProjekteRepository.Get(x => x.GuidNr.Equals(projekteGuid));
+                    if (loadedProjekte.Count() == 1) _selectedProjekt = loadedProjekte.First();
+                }
+            }
+
+            string baustellenGuidStr = (string)registry.GetValue("LastBaustelle");
+            if (baustellenGuidStr != null)
+            {
+                Guid baustellenGuid = Guid.Parse(baustellenGuidStr);
+
+                if (baustellenGuid != null)
+                {
+                    IEnumerable<Baustelle> loadedBaustelle = unitOfWork.BaustelleRepository.Get(x => x.GuidNr.Equals(baustellenGuid));
+                    if (loadedBaustelle.Count() == 1) _selectedBaustelle = loadedBaustelle.First();
+                }
+            }
+        }
+
+        private void InitRegistry()
+        {
+            Registry.CurrentUser.CreateSubKey("Software\\Cosysda\\KanSan");
+            LadeRegistry();
         }
 
         public MainWindowViewModel()
         {
-
+            LadeRegistry();
         }
     }
 }
diff --git a/KanSan/KanSan.csproj b/KanSan/KanSan.csproj
index 81d0f99..a0bb3f2 100644
--- a/KanSan/KanSan.csproj
+++ b/KanSan/KanSan.csproj
@@ -6,16 +6,6 @@
     <UseWPF>true</UseWPF>
   </PropertyGroup>
 
-  <ItemGroup>
-    <None Remove="version.txt" />
-  </ItemGroup>
-
-  <ItemGroup>
-    <EmbeddedResource Include="version.txt">
-      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
-    </EmbeddedResource>
-  </ItemGroup>
-
   <ItemGroup>
     <PackageReference Include="ilmerge" Version="3.0.29" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="3.1.1">
diff --git a/KanSan/MainWindow.xaml b/KanSan/MainWindow.xaml
index 951cdd9..b1e294c 100644
--- a/KanSan/MainWindow.xaml
+++ b/KanSan/MainWindow.xaml
@@ -24,7 +24,7 @@
         </StackPanel>
         <ContentControl Grid.Column="1" Name="ContentController" Content="KanSan"/>
         <StatusBar Grid.ColumnSpan="2" Margin="0,1,0,0" Grid.Row="1">
-            <StatusBarItem Content="Kunde" />
+            <StatusBarItem Content="{Binding SelectedKunde.Vorname}" />
             <StatusBarItem Content="Projekt" />
             <StatusBarItem Content="Baustelle" />
         </StatusBar>
diff --git a/KanSan/MainWindow.xaml.cs b/KanSan/MainWindow.xaml.cs
index 4184aae..3414b2e 100644
--- a/KanSan/MainWindow.xaml.cs
+++ b/KanSan/MainWindow.xaml.cs
@@ -25,24 +25,33 @@ namespace KanSan
     /// </summary>
     public partial class MainWindow : Window
     {
+        UI.UCKundeEdit UCKundeEdit;
+        UI.UCKundeList UCKundeList;
         public MainWindow()
         {
             InitializeComponent();
             this.DataContext = new MainWindowViewModel();
-            //this.Title = ProgrammHashVersion.GIT_HASH;
+
+            UCKundeList = new UI.UCKundeList();
+            UCKundeList.KundeAdded += UCKundeList_KundeAdded;
+            UCKundeList.KundeSelect += UCKundeList_KundeSelect;
+
+        }
+
+        private void UCKundeList_KundeSelect(object sender, UI.KundeAddedKlickEventArgs e)
+        {
+            (DataContext as MainWindowViewModel).SelectedKunde = e.kunde;
         }
 
         private void UCKundeList_KundeAdded(object sender, UI.KundeAddedKlickEventArgs e)
         {
-            UI.UCKundeEdit uCKundeEdit = new UI.UCKundeEdit(e.kunde);
-            ContentController.Content = uCKundeEdit;
+            UCKundeEdit = new UI.UCKundeEdit(e.kunde);
+            ContentController.Content = UCKundeEdit;
         }
 
         private void btnKunden_Click(object sender, RoutedEventArgs e)
         {
-            UI.UCKundeList uCKundeList = new UI.UCKundeList();
-            uCKundeList.KundeAdded += UCKundeList_KundeAdded;
-            ContentController.Content = uCKundeList;
+            ContentController.Content = UCKundeList;
         }
     }
 
diff --git a/KanSan/ProgrammHashVersion.cs b/KanSan/ProgrammHashVersion.cs
deleted file mode 100644
index 99c2694..0000000
--- a/KanSan/ProgrammHashVersion.cs
+++ /dev/null
@@ -1,27 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.IO;
-using System.Reflection;
-using System.Text;
-
-namespace KanSan
-{
-    public static class ProgrammHashVersion
-    {
-        public static string GIT_HASH
-        {
-            get
-            {
-                string gitVersion;
-
-                using (Stream stream = Assembly.GetExecutingAssembly().GetManifestResourceStream("KanSan.version.txt"))
-                using (StreamReader reader = new StreamReader(stream))
-                {
-                    gitVersion = reader.ReadToEnd();
-                }
-
-                return gitVersion;
-            }
-        }
-    }
-}
diff --git a/KanSan/UI/Kunde/UCKundeList.xaml b/KanSan/UI/Kunde/UCKundeList.xaml
index 68e26e4..4454d78 100644
--- a/KanSan/UI/Kunde/UCKundeList.xaml
+++ b/KanSan/UI/Kunde/UCKundeList.xaml
@@ -9,6 +9,7 @@
     <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="*"/>
+            <RowDefinition Height="50" />
             <RowDefinition Height="50"/>
             <RowDefinition Height="50" />
         </Grid.RowDefinitions>
@@ -19,8 +20,9 @@
                 <DataGridTextColumn Header="Ort" Binding="{Binding Ort}" />
             </DataGrid.Columns>
         </DataGrid>
-        <Button Grid.Row="1" Name="EditKunde" Content="Kunde Editieren" Click="EditKunde_Click" />
-        <Button Grid.Row="2" Name="NeueKunde" Content="Neue Kunde anlegen" Click="NeueKunde_Click" />
+        <Button Grid.Row="1" Name="SelectKunde" Content="Kunde Auswählen" Click="SelectKunde_Click" />
+        <Button Grid.Row="2" Name="EditKunde" Content="Kunde Editieren" Click="EditKunde_Click" />
+        <Button Grid.Row="3" Name="NeueKunde" Content="Neue Kunde anlegen" Click="NeueKunde_Click" />
         
     </Grid>
 </UserControl>
diff --git a/KanSan/UI/Kunde/UCKundeList.xaml.cs b/KanSan/UI/Kunde/UCKundeList.xaml.cs
index 7a0477e..6f98fad 100644
--- a/KanSan/UI/Kunde/UCKundeList.xaml.cs
+++ b/KanSan/UI/Kunde/UCKundeList.xaml.cs
@@ -21,7 +21,8 @@ namespace KanSan.UI
     /// </summary>
     public partial class UCKundeList : UserControl
     {
-        
+        public event EventHandler<KundeAddedKlickEventArgs> KundeAdded;
+        public event EventHandler<KundeAddedKlickEventArgs> KundeSelect;
         public UCKundeList()
         {
             InitializeComponent();
@@ -32,23 +33,37 @@ namespace KanSan.UI
         {
             KundeAddedKlickEventArgs args = new KundeAddedKlickEventArgs();
             args.kunde = (DataContext as KundenListViewModel).NeueKunde();
-            OnKlickedKunde(args);
+            OnClickKundeAdded(args);
             
         }
-        protected virtual void OnKlickedKunde(KundeAddedKlickEventArgs e)
+        protected virtual void OnClickKundeAdded(KundeAddedKlickEventArgs e)
         {
             EventHandler<KundeAddedKlickEventArgs> handler = KundeAdded;
             if (handler != null)
                 handler(this, e);
         }
-        public event EventHandler<KundeAddedKlickEventArgs> KundeAdded;
+
+        protected virtual void OnClickSelectedKunde(KundeAddedKlickEventArgs e)
+        {
+            EventHandler<KundeAddedKlickEventArgs> handler = KundeSelect;
+            if (handler != null)
+                handler(this, e);
+        }
+        
 
         private void EditKunde_Click(object sender, RoutedEventArgs e)
         {
             Kunde selectedKunde = (dgKundenList.SelectedItem as Kunde);
             if (selectedKunde == null) return;
 
-            OnKlickedKunde(new KundeAddedKlickEventArgs() { kunde = selectedKunde });
+            OnClickKundeAdded(new KundeAddedKlickEventArgs() { kunde = selectedKunde });
+        }
+
+        private void SelectKunde_Click(object sender, RoutedEventArgs e)
+        {
+            Kunde selectedKunde = (dgKundenList.SelectedItem as Kunde);
+            if (selectedKunde == null) return;
+            OnClickSelectedKunde(new KundeAddedKlickEventArgs() { kunde = selectedKunde });
         }
     }