optimize ShellViewModel

Gremlin/MVVM/DataImport.xaml.cs

@@ -1,18 +1,7 @@
 using Gremlin.GremlinData.DBClasses;
 using Gremlin.GremlinUtilities;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
 using System.Windows.Input;
-using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using System.Windows.Shapes;
 
 namespace Gremlin.MVVM
 {

Gremlin/MVVM/Operations/PDFHandler.cs

@@ -1,5 +1,4 @@
-using Gremlin.GremlinUtilities;
-using System;
+using System;
 using System.Diagnostics;
 using System.IO;
 

Gremlin/MVVM/Operations/TexHandler.cs

@@ -84,7 +84,7 @@ namespace Gremlin.MVVM
                 _ = texFile.AppendLine(@"\textbf{\#} & \textbf{Produktbeschreibung} (Produktnummer) & \textbf{Menge}\\ \hline \endhead");
             }
 
-            foreach (LineItemViewModel lI in quoteVM.LineItemsVM)
+            foreach (LineItemViewModel lI in quoteVM.LineItemsViewModel)
             {
                 string lineItemTex = "";
 
@@ -156,7 +156,7 @@ namespace Gremlin.MVVM
             string rbDisclaimer = "\\textbf{Wichtiger Hinweis zur Bestellung von überholten Geräten}\\\\\n";
             rbDisclaimer += "Bitte beachten Sie, dass in der Regel nur wenige gebrauchte Geräte auf Lager sind und diese ohne die Möglichkeit einer Reservierung auf „first come, first serve“-Basis verkauft werden. Um lange Lieferzeiten zu vermeiden, sollte daher bei konkretem Interesse zunächst der Lagerstand überprüft werden. Die aktuellen Lagerbestände sind:\n";
 
-            List<LineItemViewModel> lineItemsWithRB = quoteVM.LineItemsVM.Where(lI => lI.ProductLine == "RB").ToList();
+            List<LineItemViewModel> lineItemsWithRB = quoteVM.LineItemsViewModel.Where(lI => lI.ProductLine == "RB").ToList();
             rbDisclaimer += "\\begin{center}\n\\begin{tabular}{clc}\n";
             rbDisclaimer += "\\textbf{Modul} & \\textbf{Beschreibung} &\\textbf{Bestand}\\\\ \\hline \n";
 
@@ -176,7 +176,7 @@ namespace Gremlin.MVVM
                             + $"Bitte beachten Sie, dass das/die o.g. Produkt/e ";
 
             //List all 3PP product numbers
-            List<LineItemViewModel> lineItemsWith3PP = quoteVM.LineItemsVM.Where(lI => lI.ProductLine == "3PP").ToList();
+            List<LineItemViewModel> lineItemsWith3PP = quoteVM.LineItemsViewModel.Where(lI => lI.ProductLine == "3PP").ToList();
             for (int i = 0; i < lineItemsWith3PP.Count; i++)
             {
                 _ = i < lineItemsWith3PP.Count - 1
@@ -211,7 +211,7 @@ namespace Gremlin.MVVM
                                  + "Es umfasst im Einzelnen:\n"
                                  + "\\begin{itemize}\n";
 
-            foreach (LineItemViewModel lineItemVM in quoteVM.LineItemsVM)
+            foreach (LineItemViewModel lineItemVM in quoteVM.LineItemsViewModel)
             {
                 if (lineItemVM.OptionNumber == "")
                 {

Gremlin/MVVM/QuoteUI.xaml.cs

@@ -65,14 +65,14 @@ namespace Gremlin.MVVM
 
             if (quoteVM == null) return;
 
-            ObservableCollection<LineItemViewModel> lineItemsViewModel = new(quoteVM.LineItemsVM);
+            ObservableCollection<LineItemViewModel> lineItemsViewModel = new(quoteVM.LineItemsViewModel);
             lineItems = new(lineItemsViewModel);
             UpdateUI();
         }
 
         private void BtnCreateTex_Click(object sender, RoutedEventArgs e)
         {
-            if (quoteVM.LineItemsVM == null || quoteVM.LineItemsVM.Count == 0)
+            if (quoteVM.LineItemsViewModel == null || quoteVM.LineItemsViewModel.Count == 0)
             {
                 ErrorHandler.ShowMessageBox("Bitte zuerst ein Angebot einfügen");
             }

Gremlin/MVVM/ViewModels/QuoteViewModel.cs

@@ -22,11 +22,11 @@ namespace Gremlin.MVVM
         private float _vAT = 19f;
         private bool? _showBrutto = true;
         private bool? _singlePrices = true;
-        private bool? _attachBrochures = false;
-        private bool? _attachDataSheets = false;
-        private bool? _useMailTemplate = false;
-        private bool _quoteContains3PP = false;
-        private bool _quoteContainsRB = false;
+        private bool? _attachBrochures;
+        private bool? _attachDataSheets;
+        private bool? _useMailTemplate;
+        private bool _quoteContains3PP;
+        private bool _quoteContainsRB;
         private bool? _showDiscounts = true;
 
         public string QuoteType { get => _quoteType; internal set { _quoteType = value; NotifyOfPropertyChange(() => QuoteType); } }
@@ -41,15 +41,15 @@ namespace Gremlin.MVVM
         public bool? UseMailTemplate { get => _useMailTemplate; internal set { _useMailTemplate = value; NotifyOfPropertyChange(() => UseMailTemplate); } }
         public bool? ShowDiscounts { get => _showDiscounts; internal set { _showDiscounts = value; NotifyOfPropertyChange(() => ShowDiscounts); } }
 
-        public List<LineItemViewModel> LineItemsVM { get => _lineItemsVM; private set => _lineItemsVM = value; }
-        public ContactViewModel Recipient { get => _recipient; internal set => _recipient = value; }
-        public ContactViewModel SalesRep { get => _salesRep; private set => _salesRep = value; }
-        public decimal TotalListprice { get => _totalListprice; private set => _totalListprice = value; }
-        public decimal AverageDiscount { get => _averageDiscount; private set => _averageDiscount = value; }
-        public decimal TotalNet { get => _totalNet; private set => _totalNet = value; }
-        public float VAT { get => _vAT; private set => _vAT = value; }
-        public bool QuoteContains3PP { get => _quoteContains3PP; private set => _quoteContains3PP = value; }
-        public bool QuoteContainsRB { get => _quoteContainsRB; private set => _quoteContainsRB = value; }
+        public List<LineItemViewModel> LineItemsViewModel { get => _lineItemsVM; internal set { _lineItemsVM = value; NotifyOfPropertyChange(() => LineItemsViewModel); } }
+        public ContactViewModel Recipient { get => _recipient; internal set { _recipient = value; NotifyOfPropertyChange(() => Recipient); } }
+        public ContactViewModel SalesRep { get => _salesRep; internal set { _salesRep = value; NotifyOfPropertyChange(() => SalesRep); } }
+        public decimal TotalListprice { get => _totalListprice; internal set { _totalListprice = value; NotifyOfPropertyChange(() => TotalListprice); } }
+        public decimal AverageDiscount { get => _averageDiscount; internal set { _averageDiscount = value; NotifyOfPropertyChange(() => AverageDiscount); } }
+        public decimal TotalNet { get => _totalNet; internal set { _totalNet = value; NotifyOfPropertyChange(() => TotalNet); } }
+        public float VAT { get => _vAT; internal set { _vAT = value; NotifyOfPropertyChange(() => VAT); } }
+        public bool QuoteContains3PP { get => _quoteContains3PP; internal set { _quoteContains3PP = value; NotifyOfPropertyChange(() => QuoteContains3PP); } }
+        public bool QuoteContainsRB { get => _quoteContainsRB; internal set { _quoteContainsRB = value; NotifyOfPropertyChange(() => QuoteContainsRB); } }
 
         internal QuoteViewModel(ContactViewModel salesRep)
         {
@@ -89,7 +89,7 @@ namespace Gremlin.MVVM
             bool quoteContains3PP = false, quoteContainsRB = false;
 
             QuoteViewModel quoteVM = new(quoteNumber, quoteType, recipient, salesRep, brutto, vAT, warranty, validity, quotePath, singlePrices, brochures, dataSheets, mailTemplate, showDiscounts);
-            quoteVM.LineItemsVM = new();
+            quoteVM.LineItemsViewModel = new();
 
             ObservableCollection<LineItemViewModel> lineItemsVM = LineItemViewModel.ReadLineItemsFromClipboard();
 
@@ -119,7 +119,7 @@ namespace Gremlin.MVVM
                     quoteVM.Warranty = int.Parse(lineItemVM.OptionNumber.Last().ToString()) * 12;
                 }
 
-                quoteVM.LineItemsVM.Add(lineItemVM);
+                quoteVM.LineItemsViewModel.Add(lineItemVM);
             }
 
             quoteVM.TotalListprice = totalListprice;

Gremlin/MVVM/ViewModels/ShellViewModel.cs

@@ -1,14 +1,16 @@
-namespace Gremlin.MVVM
+using System.Collections.Generic;
+
+namespace Gremlin.MVVM
 {
     public class ShellViewModel
     {
         public QuoteViewModel QuoteVM { get; set; }
-        public LineItemViewModel LineVM { get; set; }
+        public List<LineItemViewModel> LineVMs { get; set; }
 
         public ShellViewModel()
         {
             QuoteVM = new QuoteViewModel();
-            LineVM = new LineItemViewModel();
+            LineVMs = QuoteVM.LineItemsViewModel;
         }
     }
 }

Gremlin/MVVM/Views/ShellView.xaml

@@ -1,13 +1,10 @@
 <UserControl x:Class="Gremlin.MVVM.ShellView"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
              xmlns:cal="http://www.caliburnproject.org"
-             xmlns:local="clr-namespace:Gremlin.MVVM"
-             mc:Ignorable="d" >
+             xmlns:local="clr-namespace:Gremlin.MVVM">
     <StackPanel Orientation="Vertical">
         <local:QuoteView cal:Bind.Model="{Binding QuoteVM}" />
-        <!--<local:LineItemView cal:Bind.Model="{Binding LineItemVM}" />-->
+        <local:LineItemView cal:Bind.Model="{Binding LineItemVM}" />
     </StackPanel>
 </UserControl>

Gremlin/MVVM/Views/ShellView.xaml.cs

@@ -1,6 +1,6 @@
 using System.Windows.Controls;
 
-namespace Gremlin.MVVM
+namespace Gremlin.MVVM.Views
 {
     public partial class ShellView : UserControl
     {