Bump Version Number to 0.1.0

Elwig/App.xaml

@@ -11,17 +11,13 @@
         <DataTemplate x:Key="PostalDestTemplate">
             <StackPanel Orientation="Horizontal">
                 <TextBlock Text="{Binding Dest}"/>
-                <TextBlock Text=" ("/>
+                <TextBlock Text="{Binding Ort.Name, StringFormat='{} ({0})'}"/>
-                <TextBlock Text="{Binding Ort.Name}"/>
-                <TextBlock Text=")"/>
             </StackPanel>
         </DataTemplate>
         <DataTemplate x:Key="KgNrTemplate">
             <StackPanel Orientation="Horizontal">
                 <TextBlock Text="{Binding Name}"/>
-                <TextBlock Text=" ("/>
+                <TextBlock Text="{Binding KgNr, StringFormat='{} ({0:00000})'}"/>
-                <TextBlock Text="{Binding KgNr}"/>
-                <TextBlock Text=")"/>
             </StackPanel>
         </DataTemplate>
         <DataTemplate x:Key="MemberAdminNameTemplate">

Elwig/App.xaml.cs

@@ -29,7 +29,7 @@ namespace Elwig {
         public static string? BranchFaxNr { get; private set; }
         public static string? BranchMobileNr { get; private set; }
         public static IList<IScale> Scales { get; private set; }
-        public static ClientParameters Client { get; private set;  }
+        public static ClientParameters Client { get; private set; }
 
         public static bool IsPrintingReady => Documents.Html.IsReady && Documents.Pdf.IsReady;
         public static Dispatcher MainDispatcher { get; private set; }
@@ -58,19 +58,25 @@ namespace Elwig {
 
             Dictionary<string, (string, string, int?, string?, string?, string?, string?, string?)> branches = new();
             using (var ctx = new AppDbContext()) {
-                if (!ctx.Database.CanConnect()) {
+                try {
-                    MessageBox.Show($"Invalid Database:\n\n{Config.DatabaseFile}", "Invalid Database", MessageBoxButton.OK, MessageBoxImage.Error);
+                    if (!ctx.Database.CanConnect()) {
-                    Shutdown();
+                        MessageBox.Show($"Invalid Database:\n\n{Config.DatabaseFile}", "Invalid Database", MessageBoxButton.OK, MessageBoxImage.Error);
-                    return;
-                } else {
-                    branches = ctx.Branches.ToDictionary(b => b.Name.ToLower(), b => (b.ZwstId, b.Name, b.PostalDest?.AtPlz?.Plz, b.PostalDest?.AtPlz?.Dest, b.Address, b.PhoneNr, b.FaxNr, b.MobileNr));
-                    try {
-                        Client = new(ctx);
-                    } catch (Exception e) {
-                        MessageBox.Show($"Fehler beim Laden der Mandantendaten:\n\n{e.Message}", "Fehler");
                         Shutdown();
                         return;
+                    } else {
+                        branches = ctx.Branches.ToDictionary(b => b.Name.ToLower(), b => (b.ZwstId, b.Name, b.PostalDest?.AtPlz?.Plz, b.PostalDest?.AtPlz?.Dest, b.Address, b.PhoneNr, b.FaxNr, b.MobileNr));
+                        try {
+                            Client = new(ctx);
+                        } catch (Exception e) {
+                            MessageBox.Show($"Fehler beim Laden der Mandantendaten:\n\n{e.Message}", "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                            Shutdown();
+                            return;
+                        }
                     }
+                } catch (Exception e) {
+                    MessageBox.Show($"Invalid Database:\n\n{e.Message}", "Invalid Database", MessageBoxButton.OK, MessageBoxImage.Error);
+                    Shutdown();
+                    return;
                 }
             }
             Utils.RunBackground("HTML Initialization", () => Documents.Html.Init(PrintingReadyChanged));

Elwig/Dialogs/AbwertenDialog.xaml

@@ -0,0 +1,59 @@
+<Window x:Class="Elwig.Dialogs.AbwertenDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:Elwig.Dialogs"
+        mc:Ignorable="d"
+        ResizeMode="NoResize"
+        ShowInTaskbar="False"
+        Topmost="True"
+        WindowStartupLocation="CenterOwner"
+        FocusManager.FocusedElement="{Binding ElementName=WeightInput}"
+        Title="Teillieferung abwerten" Height="190" Width="400">
+    <Window.Resources>
+        <Style TargetType="Label">
+            <Setter Property="HorizontalAlignment" Value="Left"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="Padding" Value="2,4,2,4"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+        <Style TargetType="TextBox">
+            <Setter Property="HorizontalAlignment" Value="Stretch"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="Padding" Value="2"/>
+            <Setter Property="Height" Value="25"/>
+            <Setter Property="TextWrapping" Value="NoWrap"/>
+        </Style>
+        <Style TargetType="Button">
+            <Setter Property="HorizontalAlignment" Value="Right"/>
+            <Setter Property="VerticalAlignment" Value="Bottom"/>
+            <Setter Property="Width" Value="100"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+    </Window.Resources>
+    <Grid>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="70"/>
+            <ColumnDefinition/>
+        </Grid.ColumnDefinitions>
+
+        <TextBlock Margin="10,10,10,10" Grid.ColumnSpan="2" TextWrapping="Wrap" TextAlignment="Center">
+            Welche Menge der Teillieferung <Run x:Name="TextLsNr" FontWeight="Bold" Text="20201010A000/1"/><LineBreak/>
+            von <Run x:Name="TextMember" FontWeight="Bold" Text="Max Mustermann"/><LineBreak/>
+            mit <Run x:Name="TextWeight" FontWeight="Bold" Text="1&#x202f;000&#x202f;kg"/> soll abgewertet werden?
+        </TextBlock>
+
+        <Label Content="Gewicht:" Margin="10,70,10,10"/>
+        <Grid Grid.Column="1" Width="70" Height="25" Margin="0,70,10,10" HorizontalAlignment="Left" VerticalAlignment="Top">
+            <TextBox x:Name="WeightInput" TextAlignment="Right" Padding="2,2,17,2"
+                     TextChanged="WeightInput_TextChanged"/>
+            <Label Content="kg" Margin="0,4,3,0" HorizontalAlignment="Right" FontSize="10" Padding="2,4,2,4"/>
+        </Grid>
+
+        <Button x:Name="ConfirmButton" Content="Bestätigen" Margin="10,10,115,10" Grid.Column="1" IsEnabled="False" IsDefault="True"
+                Click="ConfirmButton_Click"/>
+        <Button x:Name="CancelButton" Content="Abbrechen" Margin="10,10,10,10" Grid.Column="1" IsCancel="True"/>
+    </Grid>
+</Window>

Elwig/Dialogs/AbwertenDialog.xaml.cs

@@ -0,0 +1,33 @@
+using Elwig.Helpers;
+using System.Windows;
+using System.Windows.Controls;
+
+namespace Elwig.Dialogs {
+    public partial class AbwertenDialog : Window {
+
+        public int Weight;
+
+        public AbwertenDialog(string lsnr, string name, int weight) {
+            Weight = weight;
+            InitializeComponent();
+            TextLsNr.Text = lsnr;
+            TextMember.Text = name;
+            TextWeight.Text = $"{weight:N0}\u202fkg";
+        }
+
+        private void ConfirmButton_Click(object sender, RoutedEventArgs evt) {
+            DialogResult = true;
+            Weight = int.Parse(WeightInput.Text);
+            Close();
+        }
+
+        private void UpdateButtons() {
+            ConfirmButton.IsEnabled = int.TryParse(WeightInput.Text, out var w) && w > 0 && w <= Weight;
+        }
+
+        private void WeightInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            Validator.CheckInteger(WeightInput, true, 5);
+            UpdateButtons();
+        }
+    }
+}

Elwig/Dialogs/DeliveryExtractionDialog.xaml

@@ -0,0 +1,60 @@
+<Window x:Class="Elwig.Dialogs.DeliveryExtractionDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:Elwig.Dialogs"
+        mc:Ignorable="d"
+        ResizeMode="NoResize"
+        ShowInTaskbar="False"
+        Topmost="True"
+        WindowStartupLocation="CenterOwner"
+        FocusManager.FocusedElement="{Binding ElementName=WeightInput}"
+        Title="Teillieferung extrahieren" Height="210" Width="380">
+    <Window.Resources>
+        <Style TargetType="Label">
+            <Setter Property="HorizontalAlignment" Value="Left"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="Padding" Value="2,4,2,4"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+        <Style TargetType="TextBox">
+            <Setter Property="HorizontalAlignment" Value="Stretch"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="Padding" Value="2"/>
+            <Setter Property="Height" Value="25"/>
+            <Setter Property="TextWrapping" Value="NoWrap"/>
+        </Style>
+        <Style TargetType="Button">
+            <Setter Property="HorizontalAlignment" Value="Right"/>
+            <Setter Property="VerticalAlignment" Value="Bottom"/>
+            <Setter Property="Width" Value="100"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+    </Window.Resources>
+    <Grid>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="200"/>
+            <ColumnDefinition/>
+        </Grid.ColumnDefinitions>
+
+        <TextBlock Margin="10,10,0,10" TextWrapping="Wrap">
+            Was soll mit der Teillieferung <Run x:Name="TextLsNr" FontWeight="Bold" Text="20201010A000/1"/><LineBreak/>
+            von <Run x:Name="TextMember" FontWeight="Bold" Text="Max Mustermann"/> geschehen?
+        </TextBlock>
+        <RadioButton x:Name="NewDeliveryButton" Content="Neue Lieferung erstellen"
+                     Margin="10,80,0,10" HorizontalAlignment="Left" VerticalAlignment="Top"
+                     Checked="Selection_Changed" Unchecked="Selection_Changed"/>
+        <RadioButton x:Name="AddToDeliveryButton" Content="Zu Lieferung hinzufügen"
+                     Margin="10,100,0,10" HorizontalAlignment="Left" VerticalAlignment="Top"
+                     Checked="Selection_Changed" Unchecked="Selection_Changed"/>
+
+        <ListBox x:Name="DeliveryList" Grid.Column="1" Margin="10,10,10,45"
+                 SelectionChanged="DeliveryList_SelectionChanged"/>
+
+        <Button x:Name="ConfirmButton" Content="Bestätigen" Margin="10,10,115,10" Grid.ColumnSpan="2" IsEnabled="False" IsDefault="True"
+                Click="ConfirmButton_Click"/>
+        <Button x:Name="CancelButton" Content="Abbrechen" Margin="10,10,10,10" Grid.ColumnSpan="2" IsCancel="True"/>
+    </Grid>
+</Window>

Elwig/Dialogs/DeliveryExtractionDialog.xaml.cs

@@ -0,0 +1,37 @@
+using System.Collections.Generic;
+using System.Windows;
+
+namespace Elwig.Dialogs {
+    public partial class DeliveryExtractionDialog : Window {
+
+        public string? AddTo;
+
+        public DeliveryExtractionDialog(string lsnr, string name, bool single, IEnumerable<string> lsnrs) {
+            InitializeComponent();
+            TextLsNr.Text = lsnr;
+            TextMember.Text = name;
+            NewDeliveryButton.IsEnabled = !single;
+            DeliveryList.IsEnabled = false;
+            DeliveryList.ItemsSource = lsnrs;
+        }
+
+        private void ConfirmButton_Click(object sender, RoutedEventArgs evt) {
+            DialogResult = true;
+            AddTo = NewDeliveryButton.IsChecked == true ? "new" : DeliveryList.SelectedItem as string;
+            Close();
+        }
+
+        private void UpdateButtons() {
+            ConfirmButton.IsEnabled = NewDeliveryButton.IsChecked == true || (AddToDeliveryButton.IsChecked == true && DeliveryList.SelectedItem != null);
+            DeliveryList.IsEnabled = AddToDeliveryButton.IsChecked == true;
+        }
+
+        private void Selection_Changed(object sender, RoutedEventArgs evt) {
+            UpdateButtons();
+        }
+
+        private void DeliveryList_SelectionChanged(object sender, RoutedEventArgs evt) {
+            UpdateButtons();
+        }
+    }
+}

Elwig/Dialogs/LinearPriceIncreaseDialog.xaml

@@ -0,0 +1,53 @@
+<Window x:Class="Elwig.Dialogs.LinearPriceIncreaseDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:Elwig.Dialogs"
+        mc:Ignorable="d"
+        ResizeMode="NoResize"
+        ShowInTaskbar="False"
+        Topmost="True"
+        WindowStartupLocation="CenterOwner"
+        FocusManager.FocusedElement="{Binding ElementName=PriceInput}"
+        Title="Linear wachsen" Height="140" Width="270">
+    <Window.Resources>
+        <Style TargetType="Label">
+            <Setter Property="HorizontalAlignment" Value="Left"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="Padding" Value="2,4,2,4"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+        <Style TargetType="TextBox">
+            <Setter Property="HorizontalAlignment" Value="Stretch"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="Padding" Value="2"/>
+            <Setter Property="Height" Value="25"/>
+            <Setter Property="TextWrapping" Value="NoWrap"/>
+        </Style>
+        <Style TargetType="Button">
+            <Setter Property="HorizontalAlignment" Value="Right"/>
+            <Setter Property="VerticalAlignment" Value="Bottom"/>
+            <Setter Property="Width" Value="100"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+    </Window.Resources>
+    <Grid>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="55"/>
+            <ColumnDefinition/>
+        </Grid.ColumnDefinitions>
+
+        <Label Content="Preis:" Margin="10,20,10,10"/>
+        <Grid Grid.Column="1" Width="145" Height="25" Margin="0,20,0,0" HorizontalAlignment="Left" VerticalAlignment="Top">
+            <TextBox x:Name="PriceInput" TextAlignment="Right" Padding="2,2,30,2"
+                     TextChanged="PriceInput_TextChanged"/>
+            <Label Content="€/kg" Margin="0,4,3,0" HorizontalAlignment="Right" FontSize="10" Padding="2,4,2,4"/>
+        </Grid>
+
+        <Button x:Name="ConfirmButton" Content="Bestätigen" Margin="17,0,133,10" IsEnabled="False" IsDefault="True"
+                Click="ConfirmButton_Click" Grid.ColumnSpan="2" HorizontalAlignment="Stretch"/>
+        <Button x:Name="CancelButton" Content="Abbrechen" Margin="0,0,20,10" Grid.Column="1" IsCancel="True"/>
+    </Grid>
+</Window>

Elwig/Dialogs/LinearPriceIncreaseDialog.xaml.cs

@@ -0,0 +1,30 @@
+using Elwig.Helpers;
+using System.Text.RegularExpressions;
+using System.Windows;
+using System.Windows.Controls;
+
+namespace Elwig.Dialogs {
+    public partial class LinearPriceIncreaseDialog : Window {
+
+        public double Price = 0.0;
+
+        public LinearPriceIncreaseDialog() {
+            InitializeComponent();
+        }
+
+        private void ConfirmButton_Click(object sender, RoutedEventArgs evt) {
+            DialogResult = true;
+            Price = double.Parse(PriceInput.Text.Replace("\u202f", ""));
+            Close();
+        }
+
+        private void UpdateButtons(ValidationResult res) {
+            ConfirmButton.IsEnabled = res.IsValid;
+        }
+
+        private void PriceInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            var res = Validator.CheckDecimal(PriceInput, true, 2, 8);
+            UpdateButtons(res);
+        }
+    }
+}

Elwig/Dialogs/ManualWeighingDialog.xaml.cs

@@ -15,7 +15,7 @@ namespace Elwig.Dialogs {
 
         private void ConfirmButton_Click(object sender, RoutedEventArgs evt) {
             DialogResult = true;
-            Weight = int.Parse(WeightInput.Text.Replace("\u202f", ""));
+            Weight = int.Parse(WeightInput.Text);
             Reason = Regex.Replace(ReasonInput.Text, @"\s+", "").Trim();
             if (Reason == "") {
                 Reason = null;

Elwig/Documents/DeliveryNote.cshtml

@@ -5,13 +5,33 @@
 
 <div class="date">@Model.Location, am @($"{Model.Date:dd.MM.yyyy}")</div>
 <h1>@Model.Title</h1>
-@if (Model.Delivery.Parts.Count > 2) {
+@{
-    <p>Siehe nächste Seite.</p>
+    bool displayStats = true;  // Model.Delivery.Year == Model.CurrentNextSeason
-    if (Model.Delivery.Year == Model.CurrentNextSeason) {
-        <p>Gesamtlieferung usw.</p>
-    }
-    <hr class="page-break"/>
 }
+<script>
+    document.addEventListener("DOMContentLoaded", () => {
+        const hidden = document.getElementsByClassName("hidden")[0];
+        const bottom = hidden.offsetTop + hidden.offsetHeight;
+        const cm = bottom * 2.54 / 96 * window.devicePixelRatio;
+
+        if (cm > 25.75) {
+            // force page break
+            const table = document.getElementsByClassName("delivery")[0];
+
+            const hr = document.createElement("hr");
+            hr.classList.add("page-break");
+            table.before(hr);
+
+            const stats = document.getElementById("delivery-stats");
+            stats.getElementsByTagName("table")[0].classList.add("expanded");
+            hr.before(stats);
+
+            const p = document.createElement("p");
+            p.innerText = "Siehe nächste Seite."
+            stats.before(p);
+        }
+    });
+</script>
 <table class="delivery">
     <colgroup>
         <col style="width: 1cm;"/>
@@ -54,12 +74,12 @@
             @if (part.Modifiers.Count() > 0) {
                 var first = true;
                 foreach (var mod in part.Modifiers) {
-                    <tr class="tight @(first ? "first" : "")"><td></td><td>@Raw(first ? "<i>Zu-/Abschläge:</i>" : "")</td><td colspan="3">@mod.Name</td><td style="white-space: pre;">@mod.ValueStr</td></tr>
+                    <tr class="tight @(first ? "first" : "")"><td></td><td>@Raw(first ? "<i>Zu-/Abschläge:</i>" : "")</td><td colspan="3"><b>@mod.Name</b></td><td style="white-space: pre;">@mod.ValueStr</td></tr>
                     first = false;
                 }
             }
             <tr><td></td><td colspan="5">
-                @(part.ManualWeighing ? "Handwiegung" : $"Waage: {part.ScaleId ?? "?"}, ID: {part.WeighingId ?? "?"}") (@(part.IsGerebelt ? "gerebelt gewogen" : "nicht gerebelt gewogen"))
+                @Raw(part.ManualWeighing ? "<i>Handwiegung</i>" : $"<i>Waage:</i> {part.ScaleId ?? "?"}, <i>ID:</i> {part.WeighingId ?? "?"}") (@(part.IsGerebelt ? "gerebelt gewogen" : "nicht gerebelt gewogen"))
             </td></tr>
             @if (part.Comment != null) {
                 <tr><td></td><td colspan="5"><i>Anmerkung:</i> @part.Comment</td></tr>
@@ -81,11 +101,59 @@
 @if (Model.Delivery.Comment != null) {
     <p class="comment">Amerkung zur Lieferung: @Model.Delivery.Comment</p>
 }
-@if (Model.Delivery.Parts.Count <= 2 && Model.Delivery.Year == Model.CurrentNextSeason) {
+@if (displayStats) {
-    <p>Gesamtlieferung usw.</p>
+    <div id="delivery-stats">
+        <table class="delivery-stats">
+            <colgroup>
+                <col style="width: 100%;"/>
+                <col style="width: 2cm;"/>
+                <col style="width: 2cm;"/>
+                <col style="width: 2cm;"/>
+                <col style="width: 2cm;"/>
+                <col style="width: 2cm;"/>
+                <col style="width: 2cm;"/>
+            </colgroup>
+            <thead>
+                <tr>
+                    <th><b>Gesamtlieferung</b> [kg]</th>
+                    <th>Lieferpflicht</th>
+                    <th>Lieferrecht</th>
+                    <th>Unterliefert</th>
+                    <th>Noch zu liefern</th>
+                    <th>Überliefert</th>
+                    <th>Geliefert</th>
+                </tr>
+            </thead>
+            <tbody>
+                @{
+                    string FormatRow(int obligation, int right, int sum) {
+                        return $"<td>{obligation:N0}</td>" +
+                            $"<td>{right:N0}</td>" +
+                            $"<td>{(sum < obligation ? $"{obligation - sum:N0}" : "-")}</td>" +
+                            $"<td>{(sum >= obligation && sum <= right ? $"{right - sum:N0}" : "-")}</td>" +
+                            $"<td>{(sum > right ? $"{sum - right:N0}" : "-")}</td>" +
+                            $"<td>{sum:N0}</td>";
+                    }
+                    var sortids = Model.Delivery.Parts.Select(p => p.SortId).ToList();
+                }
+                <tr>
+                    <th>Geschäftsanteile</th>
+                    @Raw(FormatRow(Model.Member.DeliveryObligation, Model.Member.DeliveryRight, Model.Member.Deliveries.Where(d => d.Year == Model.Delivery.Year).Sum(d => d.Weight)))
+                </tr>
+                @foreach (var (id, name, right, obligation, sum) in Model.MemberBuckets.OrderBy(b => b.Item1)) {
+                    if (right > 0 && obligation > 0) {
+                        <tr class="@(sortids.Contains(id[..2]) ? "" : "optional")">
+                            <th>@name</th>
+                            @Raw(FormatRow(obligation, right, sum))
+                        </tr>
+                    }
+                }
+            </tbody>
+        </table>
+    </div>
 }
 @for (int i = 0; i < 2; i++) {
-    <div class="@(i == 0 ? "bottom" : "hidden")">
+    <div class="@(i == 0 ? "hidden" : "bottom")">
         @if (Model.Text != null) {
             <p class="comment">@Model.Text</p>
         }

Elwig/Documents/DeliveryNote.cshtml.cs

@@ -1,12 +1,15 @@
+using Elwig.Helpers;
 using Elwig.Models;
+using System.Collections.Generic;
 
 namespace Elwig.Documents {
     public class DeliveryNote : BusinessDocument {
 
         public Delivery Delivery;
         public string? Text;
+        public IEnumerable<(string, string, int, int, int)> MemberBuckets;
 
-        public DeliveryNote(Delivery d) : base($"Traubenübernahmeschein Nr. {d.LsNr}", d.Member) {
+        public DeliveryNote(Delivery d, AppDbContext ctx) : base($"Traubenübernahmeschein Nr. {d.LsNr}", d.Member) {
             Delivery = d;
             Aside = Aside.Replace("</table>", "") +
                 $"<thead><tr><th colspan='2'>Lieferung</th></tr></thead><tbody>" +
@@ -14,8 +17,9 @@ namespace Elwig.Documents {
                 $"<tr><th>Datum/Zeit</th><td>{d.Date:dd.MM.yyyy} / {d.Time:HH:mm}</td></tr>" +
                 $"<tr><th>Zweigstelle</th><td>{d.Branch.Name}</td></tr>" +
                 $"</tbody></table>";
-            Text = App.Client.DeliveryNoteText;
+            Text = App.Client.TextDeliveryNote;
             DocumentId = d.LsNr;
+            MemberBuckets = ctx.GetMemberBuckets(d.Member, d.Year).GetAwaiter().GetResult();
         }
     }
 }

Elwig/Documents/style.css

@@ -206,7 +206,7 @@ table {
 }
 
 table.delivery {
-    margin-bottom: 1cm;
+    margin-bottom: 5mm;
 }
 
 table.delivery th {
@@ -249,6 +249,48 @@ table.delivery tr.sum td {
     padding-top: 1mm;
 }
 
+table.delivery-stats {
+    font-size: 8pt;
+}
+
+table.delivery-stats.expanded th,
+table.delivery-stats.expanded td {
+    padding: 0.25mm 0;
+}
+
+table.delivery-stats:not(.expanded) th,
+table.delivery-stats:not(.expanded) td {
+    padding: 0.125mm 0;
+}
+
+table.delivery-stats:not(.expanded) tr.optional {
+    display: none;
+}
+
+table.delivery-stats thead th {
+    font-weight: normal;
+    font-style: italic;
+    text-align: right;
+}
+
+table.delivery-stats thead th:first-child {
+    text-align: left;
+}
+
+table.delivery-stats.expanded tbody {
+    font-size: 10pt;
+}
+
+table.delivery-stats td {
+    text-align: right;
+}
+
+table.delivery-stats tbody th {
+    font-weight: normal;
+    font-style: italic;
+    text-align: left;
+}
+
 .hidden {
     visibility: hidden;
 }

Elwig/Elwig.csproj

@@ -7,7 +7,7 @@
     <UseWPF>true</UseWPF>
     <PreserveCompilationContext>true</PreserveCompilationContext>
     <ApplicationIcon>elwig.ico</ApplicationIcon>
-    <Version>0.0.1</Version>
+    <Version>0.1.0</Version>
     <SatelliteResourceLanguages>de-AT</SatelliteResourceLanguages>
   </PropertyGroup>
 
@@ -16,15 +16,16 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Extended.Wpf.Toolkit" Version="4.5.0" />
+    <PackageReference Include="Extended.Wpf.Toolkit" Version="4.5.1" />
     <PackageReference Include="ini-parser" Version="2.5.2" />
-    <PackageReference Include="Microsoft.AspNetCore.Razor.Language" Version="6.0.16" />
+    <PackageReference Include="Microsoft.AspNetCore.Razor.Language" Version="6.0.21" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="7.0.5" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="7.0.10" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="7.0.5" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="7.0.10" />
-    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.1774.30" />
+    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.1938.49" />
     <PackageReference Include="PdfSharp" Version="1.50.5147" />
-    <PackageReference Include="PuppeteerSharp" Version="10.0.0" />
+    <PackageReference Include="PuppeteerSharp" Version="11.0.2" />
     <PackageReference Include="RazorLight" Version="2.3.1" />
+    <PackageReference Include="ScottPlot.WPF" Version="4.1.67" />
     <PackageReference Include="System.IO.Ports" Version="7.0.0" />
     <PackageReference Include="System.Text.Encoding.CodePages" Version="7.0.0" />
   </ItemGroup>

Elwig/Helpers/AppDbContext.cs

@@ -6,6 +6,9 @@ using System.IO;
 using System;
 using System.Windows;
 using Microsoft.Extensions.Logging;
+using Microsoft.Data.Sqlite;
+using System.Text.RegularExpressions;
+using System.Collections.Generic;
 
 namespace Elwig.Helpers {
     public class AppDbContext : DbContext {
@@ -28,17 +31,18 @@ namespace Elwig.Helpers {
         public DbSet<WineAttr> WineAttributes { get; private set; }
         public DbSet<WineCult> WineCultivations { get; private set; }
         public DbSet<Branch> Branches { get; private set; }
+        public DbSet<AreaComType> AreaCommitmentTypes { get; private set; }
         public DbSet<Member> Members { get; private set; }
         public DbSet<BillingAddr> BillingAddresses { get; private set; }
         public DbSet<MemberTelNr> MemberTelephoneNrs { get; private set; }
         public DbSet<AreaCom> AreaCommitments { get; private set; }
-        public DbSet<AreaComAttr> AreaCommitmentAttributes { get; private set; }
         public DbSet<Season> Seasons { get; private set; }
         public DbSet<Modifier> Modifiers { get; private set; }
         public DbSet<Delivery> Deliveries { get; private set; }
         public DbSet<DeliveryPart> DeliveryParts { get; private set; }
         public DbSet<DeliveryPartAttr> DeliveryPartAttributes { get; private set; }
         public DbSet<DeliveryPartModifier> DeliveryPartModifiers { get; private set; }
+        public DbSet<PaymentVar> PaymentVariants { get; private set; }
 
         private readonly StreamWriter? LogFile = null;
         public static DateTime LastWriteTime => File.GetLastWriteTime(App.Config.DatabaseFile);
@@ -60,7 +64,20 @@ namespace Elwig.Helpers {
             }
             SavedLastWriteTime = LastWriteTime;
             SavedChanges += OnSavedChanges;
+        }
 
+        public static SqliteConnection Connect() {
+            var cnx = new SqliteConnection(ConnectionString);
+            cnx.CreateFunction<string, string?, bool?>("REGEXP", (pattern, value) => value == null ? null : Regex.Match(value, pattern).Success, true);
+            cnx.Open();
+            return cnx;
+        }
+
+        public static async Task<SqliteConnection> ConnectAsync() {
+            var cnx = new SqliteConnection(ConnectionString);
+            cnx.CreateFunction<string, string?, bool?>("REGEXP", (pattern, value) => value == null ? null : Regex.Match(value, pattern).Success, true);
+            await cnx.OpenAsync();
+            return cnx;
         }
 
         protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder) {
@@ -103,14 +120,14 @@ namespace Elwig.Helpers {
         public async Task<int> NextMgNr() {
             int c = await Members.Select(m => m.MgNr).MinAsync();
             (await Members.OrderBy(m => m.MgNr).Select(m => m.MgNr).ToListAsync())
-                .ForEach(a => { if (a <= c + 100) c = a; });
+                .ForEach(a => { if (a <= c + 1000) c = a; });
             return c + 1;
         }
 
         public async Task<int> NextFbNr() {
             int c = await AreaCommitments.Select(ac => ac.FbNr).MinAsync();
             (await AreaCommitments.OrderBy(ac => ac.FbNr).Select(ac => ac.FbNr).ToListAsync())
-                .ForEach(a => { if (a <= c + 100) c = a; });
+                .ForEach(a => { if (a <= c + 1000) c = a; });
             return c + 1;
         }
 
@@ -118,21 +135,21 @@ namespace Elwig.Helpers {
             var dateStr = date.ToString("yyyy-MM-dd");
             int c = 0;
             (await Deliveries.Where(d => d.DateString == dateStr).Select(d => d.LNr).ToListAsync())
-                .ForEach(a => { if (a <= c + 10) c = a; });
+                .ForEach(a => { if (a <= c + 100) c = a; });
             return c + 1;
         }
 
         public async Task<int> NextDId(int year) {
             int c = 0;
             (await Deliveries.Where(d => d.Year == year).Select(d => d.DId).ToListAsync())
-                .ForEach(a => { if (a <= c + 10) c = a; });
+                .ForEach(a => { if (a <= c + 100) c = a; });
             return c + 1;
         }
 
         public async Task<int> NextDPNr(int year, int did) {
             int c = 0;
             (await DeliveryParts.Where(p => p.Year == year && p.DId == did).Select(d => d.DPNr).ToListAsync())
-                .ForEach(a => { if (a <= c + 10) c = a; });
+                .ForEach(a => { if (a <= c + 100) c = a; });
             return c + 1;
         }
 
@@ -142,5 +159,71 @@ namespace Elwig.Helpers {
                 .OrderBy(q => q.MinKmw)
                 .LastOrDefaultAsync();
         }
+
+        public async Task UpdateDeliveryPartAttributes(DeliveryPart part, IEnumerable<WineAttr> attributes) {
+            foreach (var a in WineAttributes) {
+                var attr = part.PartAttributes.Where(pa => pa.AttrId == a.AttrId).FirstOrDefault();
+                if (attributes.Contains(a)) {
+                    DeliveryPartAttr dpa = attr ?? this.CreateProxy<DeliveryPartAttr>();
+                    dpa.Year = part.Year;
+                    dpa.DId = part.DId;
+                    dpa.DPNr = part.DPNr;
+                    dpa.AttrId = a.AttrId;
+                    if (attr == null) {
+                        await AddAsync(dpa);
+                    } else {
+                        Update(dpa);
+                    }
+                } else {
+                    if (attr != null) {
+                        Remove(attr);
+                    }
+                }
+            }
+        }
+
+        public async Task UpdateDeliveryPartModifiers(DeliveryPart part, IEnumerable<Modifier> modifiers) {
+            foreach (var m in Modifiers.Where(m => m.Year == part.Year)) {
+                var mod = part.PartModifiers.Where(pa => pa.ModId == m.ModId).FirstOrDefault();
+                if (modifiers.Contains(m)) {
+                    DeliveryPartModifier dpm = mod ?? this.CreateProxy<DeliveryPartModifier>();
+                    dpm.Year = part.Year;
+                    dpm.DId = part.DId;
+                    dpm.DPNr = part.DPNr;
+                    dpm.ModId = m.ModId;
+                    if (mod == null) {
+                        await AddAsync(dpm);
+                    } else {
+                        Update(dpm);
+                    }
+                } else {
+                    if (mod != null) {
+                        Remove(mod);
+                    }
+                }
+            }
+        }
+
+        public async Task<IEnumerable<(string, string, int, int, int)>> GetMemberBuckets(Member m, int year) {
+            using var cnx = await ConnectAsync();
+            var (rights, obligations) = await Billing.Billing.GetMemberRightsObligations(m.MgNr, year, cnx);
+            var buckets = await Billing.Billing.GetMemberBucketWeights(m.MgNr, year, cnx);
+
+            var list = new List<(string, string, int, int, int)>();
+            foreach (var id in rights.Keys.Union(obligations.Keys).Union(buckets.Keys)) {
+                var s = await WineVarieties.FindAsync(id[..2]);
+                var attrIds = id[2..];
+                var a = await WineAttributes.Where(a => attrIds.Contains(a.AttrId)).ToListAsync();
+                var name = (s?.Name ?? "") + (a.Count > 0 ? $" ({string.Join(" / ", a.Select(a => a.Name))})" : "");
+                list.Add((
+                    id, name,
+                    rights.TryGetValue(id, out var v1) ? v1 : 0,
+                    obligations.TryGetValue(id, out var v2) ? v2 : 0,
+                    buckets.TryGetValue(id, out var v3) ? v3 : 0
+                ));
+            }
+
+            return list;
+        }
     }
 }

Elwig/Helpers/Billing/Billing.cs

@@ -0,0 +1,130 @@
+using Microsoft.Data.Sqlite;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Elwig.Helpers.Billing {
+    public class Billing {
+
+        private readonly int Year;
+        private readonly int AvNr;
+        private readonly AppDbContext Context;
+        private readonly Dictionary<string, string> Attributes;
+        private readonly Dictionary<string, (decimal?, decimal?)> Modifiers;
+        private readonly Dictionary<string, (string, string?, string?, string?, int?, int?, decimal?)> AreaComTypes;
+
+        public Billing(int year, int avnr) {
+            Year = year;
+            AvNr = avnr;
+            Context = new AppDbContext();
+            Attributes = Context.WineAttributes.ToDictionary(a => a.AttrId, a => a.Name);
+            Modifiers = Context.Modifiers.Where(m => m.Year == Year).ToDictionary(m => m.ModId, m => (m.Abs, m.Rel));
+            AreaComTypes = Context.AreaCommitmentTypes.ToDictionary(v => v.VtrgId, v => (v.SortId, v.AttrId1, v.AttrId2, v.Discriminator, v.MinKgPerHa, v.MaxKgPerHa, v.PenaltyAmount));
+        }
+
+        protected async Task DeleteInDb() {
+            using var cnx = await AppDbContext.ConnectAsync();
+            using (var cmd = cnx.CreateCommand()) {
+                cmd.CommandText = $"DELETE FROM payment_delivery_part WHERE (year, avnr) = ({Year}, {AvNr})";
+                await cmd.ExecuteNonQueryAsync();
+            }
+            using (var cmd = cnx.CreateCommand()) {
+                cmd.CommandText = $"DELETE FROM payment_member WHERE (year, avnr) = ({Year}, {AvNr})";
+                await cmd.ExecuteNonQueryAsync();
+            }
+        }
+
+        public async Task Calculate() {
+            await DeleteInDb();
+            var tasks = new List<Task>();
+            foreach (var mgnr in Context.Members.Select(m => m.MgNr)) {
+                tasks.Add(Task.Run(() => CalculateMember(mgnr)));
+            }
+            await Task.WhenAll(tasks);
+        }
+
+        public static async Task<(Dictionary<string, int>, Dictionary<string, int>)> GetMemberRightsObligations(int mgnr, int year, SqliteConnection cnx) {
+            var rights = new Dictionary<string, int>();
+            var obligations = new Dictionary<string, int>();
+
+            using var cmd = cnx.CreateCommand();
+            cmd.CommandText = $"""
+                SELECT t.vtrgid,
+                       SUM(COALESCE(area * min_kg_per_ha, 0)) / 10000 AS min_kg,
+                       SUM(COALESCE(area * max_kg_per_ha, 0)) / 10000 AS max_kg
+                FROM area_commitment c
+                JOIN area_commitment_type t ON t.vtrgid = c.vtrgid
+                WHERE mgnr = {mgnr} AND (year_from IS NULL OR year_from <= {year}) AND (year_to IS NULL OR year_to >= {year})
+                GROUP BY t.vtrgid
+                ORDER BY LENGTH(t.vtrgid) DESC, t.vtrgid
+                """;
+
+            var reader = await cmd.ExecuteReaderAsync();
+            while (await reader.ReadAsync()) {
+                var vtrgid = reader.GetString(0);
+                obligations[vtrgid] = reader.GetInt32(1);
+                rights[vtrgid] = reader.GetInt32(2);
+            }
+
+            return (rights, obligations);
+        }
+
+        public static async Task<Dictionary<string, int>> GetMemberBucketWeights(int mgnr, int year, SqliteConnection cnx) {
+            var buckets = new Dictionary<string, int>();
+
+            using var cmd = cnx.CreateCommand();
+            cmd.CommandText = $"""
+                SELECT bucket, weight
+                FROM v_bucket
+                WHERE (year, mgnr) = ({year}, {mgnr})
+                """;
+
+            var reader = await cmd.ExecuteReaderAsync();
+            while (await reader.ReadAsync()) {
+                var bucket = reader.GetString(0);
+                buckets[bucket] = reader.GetInt32(1);
+            }
+
+            return buckets;
+        }
+
+        protected async Task CalculateMember(int mgnr) {
+            using var cnx = await AppDbContext.ConnectAsync();
+            var (rights, obligations) = await GetMemberRightsObligations(mgnr, Year, cnx);
+
+            var deliveries = new List<(int, int, string, int, double, string, string[], string[])>();
+            using (var cmd = cnx.CreateCommand()) {
+                cmd.CommandText = $"""
+                    SELECT did, dpnr, sortid, weight, kmw, qualid, attributes, modifiers
+                    FROM v_delivery
+                    WHERE (year, mgnr) = ({Year}, {mgnr})
+                    ORDER BY kmw DESC, weight DESC, did, dpnr
+                    """;
+                var reader = await cmd.ExecuteReaderAsync();
+                while (await reader.ReadAsync()) {
+                    deliveries.Add((
+                        reader.GetInt32(0), reader.GetInt32(1), reader.GetString(2), reader.GetInt32(3),
+                        reader.GetDouble(4), reader.GetString(5), reader.GetString(6).Split(","), reader.GetString(7).Split(",")
+                    ));
+                }
+            }
+
+            foreach (var (did, dpnr, sortid, weight, kmw, qualid, attributes, modifiers) in deliveries) {
+                if (qualid == "WEI" || qualid == "RSW" || qualid == "LDW") {
+                    // Nicht mindestens Qualitätswein (QUW)
+                    using var cmd = cnx.CreateCommand();
+                    // TODO
+                    cmd.CommandText = $"""
+                        INSERT INTO payment_delivery_part (year, did, dpnr, avnr, mod_abs, mod_rel, )
+                        VALUES ({Year}, {did}, {dpnr}, {AvNr}, )
+                        """;
+                    await cmd.ExecuteNonQueryAsync();
+                    continue;
+                }
+
+                // TODO
+            }
+
+        }
+    }
+}

Elwig/Helpers/ClientParameters.cs

@@ -1,15 +1,19 @@
 using Elwig.Models;
+using Microsoft.Data.Sqlite;
 using System.Collections.Generic;
 using System.Linq;
+using System.Threading.Tasks;
 
 namespace Elwig.Helpers {
     public class ClientParameters {
 
         public enum Type { Matzen, GWK };
 
+        public bool IsMatzen => Client == Type.Matzen;
+        public bool IsGWK => Client == Type.GWK;
+
         public string NameToken;
         public string NameShort;
-        public string NameShortened;
         public string Name;
         public string? NameSuffix;
         public string NameType;
@@ -22,8 +26,8 @@ namespace Elwig.Helpers {
                 Ort = value.AtPlz.Ort.Name;
             }
         }
-        public int Plz { get; private set; }
+        public int Plz;
-        public string Ort { get; private set; }
+        public string Ort;
         public string Address;
         public string Sender1 => $"{NameShort} | {Address} | {Plz} {Ort}";
         public string Sender2;
@@ -40,8 +44,11 @@ namespace Elwig.Helpers {
 
         public int DeliveryObligation;
         public int DeliveryRight;
+        public decimal VatNormal;
+        public decimal VatReduced;
+        public decimal VatFlatRate;
 
-        public string? DeliveryNoteText;
+        public string? TextDeliveryNote;
 
         public ClientParameters(AppDbContext ctx) : this(ctx.ClientParameters.ToDictionary(e => e.Param, e => e.Value)) { }
 
@@ -50,7 +57,6 @@ namespace Elwig.Helpers {
                 NameToken = parameters["CLIENT_NAME_TOKEN"] ?? throw new KeyNotFoundException();
                 NameShort = parameters["CLIENT_NAME_SHORT"] ?? throw new KeyNotFoundException();
                 Name = parameters["CLIENT_NAME"] ?? throw new KeyNotFoundException();
-                NameShortened = parameters["CLIENT_NAME_SHORTENED"] ?? Name;
                 NameSuffix = parameters.GetValueOrDefault("CLIENT_NAME_SUFFIX");
                 NameType = parameters["CLIENT_NAME_TYPE"] ?? throw new KeyNotFoundException();
                 switch (Name) {
@@ -69,15 +75,65 @@ namespace Elwig.Helpers {
                 UstIdNr = parameters.GetValueOrDefault("CLIENT_USTIDNR");
                 Bic = parameters.GetValueOrDefault("CLIENT_BIC");
                 Iban = parameters.GetValueOrDefault("CLIENT_IBAN");
-                Sender2 = parameters.GetValueOrDefault("DOCUMENT_SENDER") ?? "";
 
                 DeliveryObligation = int.Parse(parameters["DELIVERY_OBLIGATION"] ?? "");
                 DeliveryRight = int.Parse(parameters["DELIVERY_RIGHT"] ?? "");
+                VatNormal = decimal.Parse((parameters["VAT_NORMAL"] ?? "").Replace(".", ","));
+                VatReduced = decimal.Parse((parameters["VAT_REDUCED"] ?? "").Replace(".", ","));
+                VatFlatRate = decimal.Parse((parameters["VAT_FLATRATE"] ?? "").Replace(".", ","));
 
-                DeliveryNoteText = parameters.GetValueOrDefault("DELIVERY_NOTE_TEXT");
+                Sender2 = parameters.GetValueOrDefault("DOCUMENT_SENDER") ?? "";
+                TextDeliveryNote = parameters.GetValueOrDefault("TEXT_DELIVERYNOTE");
             } catch {
                 throw new KeyNotFoundException();
             }
         }
+
+        private IEnumerable<(string, string?)> GetParamValues() {
+            return new (string, string?)[] {
+                ("CLIENT_NAME_TOKEN", NameToken),
+                ("CLIENT_NAME_SHORT", NameShort),
+                ("CLIENT_NAME", Name),
+                ("CLIENT_NAME_SUFFIX", NameSuffix),
+                ("CLIENT_NAME_TYPE", NameType),
+                ("CLIENT_PLZ", Plz.ToString()),
+                ("CLIENT_ORT", Ort),
+                ("CLIENT_ADDRESS", Address),
+                ("CLIENT_PHONE", PhoneNr),
+                ("CLIENT_FAX", FaxNr),
+                ("CLIENT_EMAIL", EmailAddress),
+                ("CLIENT_WEBSITE", Website),
+                ("CLIENT_LFBISNR", LfbisNr),
+                ("CLIENT_USTIDNR", UstIdNr),
+                ("CLIENT_BIC", Bic),
+                ("CLIENT_IBAN", Iban),
+                ("DELIVERY_OBLIGATION", DeliveryObligation.ToString()),
+                ("DELIVERY_RIGHT", DeliveryRight.ToString()),
+                ("VAT_NORMAL", VatNormal.ToString().Replace(",", ".")),
+                ("VAT_REDUCED", VatReduced.ToString().Replace(",", ".")),
+                ("VAT_FLATRATE", VatFlatRate.ToString().Replace(",", ".")),
+                ("DOCUMENT_SENDER", Sender2),
+                ("TEXT_DELIVERYNOTE", TextDeliveryNote),
+            };
+        }
+
+        public async Task UpdateValues() {
+            using var cnx = await AppDbContext.ConnectAsync();
+            using var cmd = cnx.CreateCommand();
+            var pv = GetParamValues();
+            cmd.CommandText = "INSERT INTO client_parameter (param, value) VALUES " +
+                string.Join(", ", pv.Select((pv, i) => $"(@p{i}, " + (pv.Item2 != null ? $"@v{i}" : "NULL") + ")")) +
+                " ON CONFLICT DO UPDATE SET value = excluded.value";
+
+            int i = 0;
+            foreach (var (p, v) in pv) {
+                cmd.Parameters.Add(new SqliteParameter($"@p{i}", p));
+                if (v != null)
+                    cmd.Parameters.Add(new SqliteParameter($"@v{i}", v));
+                i++;
+            }
+
+            await cmd.ExecuteNonQueryAsync();
+        }
     }
 }

Elwig/Helpers/ControlUtils.cs

@@ -25,6 +25,10 @@ namespace Elwig.Helpers {
             }
         }
 
+        public static void SetInputNotDefault(Control input) {
+            SetControlBrush(input, Brushes.Gold);
+        }
+
         public static void SetInputChanged(Control input) {
             SetControlBrush(input, Brushes.Orange);
         }
@@ -102,6 +106,7 @@ namespace Elwig.Helpers {
             var selectedIds = selector.SelectedItems.Cast<object>().Select(i => getId(i)).ToList();
             selector.ItemsSource = source;
             if (source != null) {
+                selector.SelectedItems.Clear();
                 foreach (var i in source.Cast<object>().Where(i => selectedIds.Contains(getId(i))))
                     selector.SelectedItems.Add(i);
             }
@@ -198,5 +203,21 @@ namespace Elwig.Helpers {
         public static void SelectCheckComboBoxItems(Xceed.Wpf.Toolkit.CheckComboBox ccb, IEnumerable<object>? items, Func<object?, object?> getId) {
             SelectCheckComboBoxItems(ccb, getId, items?.Select(i => getId(i)));
         }
+
+        public static object? GetInputValue(Control input) {
+            if (input is TextBox tb) {
+                return tb.Text;
+            } else if (input is ComboBox sb) {
+                return sb.SelectedItem;
+            } else if (input is Xceed.Wpf.Toolkit.CheckComboBox ccb) {
+                return ccb.SelectedItems.Cast<object>().ToArray();
+            } else if (input is CheckBox cb) {
+                return cb.IsChecked?.ToString();
+            } else if (input is RadioButton rb) {
+                return rb.IsChecked?.ToString();
+            } else {
+                return null;
+            }
+        }
     }
 }

Elwig/Helpers/Export/Bki.cs

@@ -0,0 +1,4 @@
+namespace Elwig.Helpers.Export {
+    public class Bki {
+    }
+}

Elwig/Helpers/Export/Csv.cs

@@ -0,0 +1,4 @@
+namespace Elwig.Helpers.Export {
+    public class Csv {
+    }
+}

Elwig/Helpers/Export/Ebics.cs

@@ -0,0 +1,15 @@
+using Elwig.Models;
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+namespace Elwig.Helpers.Export {
+    public class Ebics : IBankingProvider {
+
+        public string FileExtension => "xml";
+
+        public Task Export(string filename, int avnr, IEnumerable<Member> members) {
+            throw new NotImplementedException();
+        }
+    }
+}

Elwig/Helpers/Export/Elba.cs

@@ -0,0 +1,15 @@
+using Elwig.Models;
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+namespace Elwig.Helpers.Export {
+    public class Elba : IBankingProvider {
+
+        public string FileExtension => "elba";
+
+        public Task Export(string filename, int avnr, IEnumerable<Member> members) {
+            throw new NotImplementedException();
+        }
+    }
+}

Elwig/Helpers/Export/IBankingProvider.cs

@@ -0,0 +1,24 @@
+using Elwig.Models;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+namespace Elwig.Helpers.Export {
+    /// <summary>
+    /// Interface for exporting banking data
+    /// </summary>
+    public interface IBankingProvider {
+        /// <summary>
+        /// The default file extension of the exported files to be used (whithout a preceding ".")
+        /// </summary>
+        string FileExtension { get; }
+
+        /// <summary>
+        /// Export the member payment data of the given payment variant to the given file.
+        /// (The amount of the last payed variant is deducted from the calculated amount.)
+        /// </summary>
+        /// <param name="filename">The file to export the data to</param>
+        /// <param name="avnr">The number of the payment variant to export</param>
+        /// <param name="members">The members whose data to include in the export</param>
+        Task Export(string filename, int avnr, IEnumerable<Member> members);
+    }
+}

Elwig/Helpers/Utils.cs

@@ -187,22 +187,30 @@ namespace Elwig.Helpers {
             if (!searchKeywords.Any())
                 return 0;
 
-            words = words.Select(w => w?.ToLower());
+            return words
-            int i = 0;
+                .Select(w => {
-            foreach (string? c in words) {
+                    w = w?.ToLower();
-                if (c == null) continue;
+                    var p = w?.ToLower()?.Split(" ");
-                var parts = c.Split(" ");
+                    if (w == null || p == null)
-                if (searchKeywords.Any(f => c == f)) {
+                        return 0;
-                    i += 100;
+
-                } else if (searchKeywords.Any(f => parts.Any(a => a == f))) {
+                    var t1 = searchKeywords.Where(f => w == f).Select(f => f.Length).OrderDescending().FirstOrDefault(0);
-                    i += 90;
+                    var t2 = searchKeywords.Where(f => p.Any(a => a == f)).Select(f => f.Length).OrderDescending().FirstOrDefault(0);
-                } else if (searchKeywords.Any(f => parts.Any(a => a.StartsWith(f)))) {
+                    var t3 = searchKeywords.Where(f => p.Any(a => a.StartsWith(f))).Select(f => f.Length).OrderDescending().FirstOrDefault(0);
-                    i += 50;
+                    var t4 = searchKeywords.Where(f => w.Contains(f)).Select(f => f.Length).OrderDescending().FirstOrDefault(0);
-                } else if (searchKeywords.Any(f => f != null && c.Contains(f))) {
+                    if (t1 > 0) {
-                    i += 1;
+                        return 4 + t1;
-                }
+                    } else if (t2 > 0) {
-            }
+                        return 3 + t2;
-            return i;
+                    } else if (t3 > 0) {
+                        return 2 + t3;
+                    } else if (t4 > 0) {
+                        return 1 + t4;
+                    } else {
+                        return 0;
+                    }
+                })
+                .Sum();
         }
 
         public static (int, string?)? ShowManualWeighingDialog() {
@@ -210,6 +218,21 @@ namespace Elwig.Helpers {
             return d.ShowDialog() == true ? (d.Weight, d.Reason) : null;
         }
 
+        public static int? ShowAbwertenDialog(string lsnr, string name, int weight) {
+            var d = new AbwertenDialog(lsnr, name, weight);
+            return d.ShowDialog() == true ? d.Weight : null;
+        }
+
+        public static double? ShowLinearPriceIncreaseDialog() {
+            var d = new LinearPriceIncreaseDialog();
+            return d.ShowDialog() == true ? d.Price : null;
+        }
+
+        public static string? ShowDeliveryExtractionDialog(string lsnr, string name, bool single, IEnumerable<string> lsnrs) {
+            var d = new DeliveryExtractionDialog(lsnr, name, single, lsnrs);
+            return d.ShowDialog() == true ? d.AddTo : null;
+        }
+
         public static Footer GenerateFooter(string lineBreak, string seperator) {
             return new Footer(lineBreak, seperator);
         }
@@ -265,5 +288,9 @@ namespace Elwig.Helpers {
                 ),
                 sum => sum.Kmw
             );
+
+        public static string GenerateLsNr(Delivery d) => GenerateLsNr(d.Date, d.ZwstId, d.LNr);
+
+        public static string GenerateLsNr(DateOnly date, string zwstid, int lnr) => $"{date:yyyyMMdd}{zwstid}{lnr:000}";
     }
 }

Elwig/Models/AreaCom.cs

@@ -1,7 +1,5 @@
 using Microsoft.EntityFrameworkCore;
-using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
-using System.Linq;
 
 namespace Elwig.Models {
     [Table("area_commitment"), PrimaryKey("FbNr")]
@@ -12,8 +10,8 @@ namespace Elwig.Models {
         [Column("mgnr")]
         public int MgNr { get; set; }
 
-        [Column("sortid")]
+        [Column("vtrgid")]
-        public string SortId { get; set; }
+        public string VtrgId { get; set; }
 
         [Column("cultid")]
         public string CultId { get; set; }
@@ -42,8 +40,8 @@ namespace Elwig.Models {
         [ForeignKey("MgNr")]
         public virtual Member Member { get; private set; }
 
-        [ForeignKey("SortId")]
+        [ForeignKey("VtrgId")]
-        public virtual WineVar WineVar { get; private set; }
+        public virtual AreaComType AreaComType { get; private set; }
 
         [ForeignKey("CultId")]
         public virtual WineCult WineCult { get; private set; }
@@ -53,11 +51,5 @@ namespace Elwig.Models {
 
         [ForeignKey("KgNr, RdNr")]
         public virtual WbRd? Rd { get; private set; }
-
-        [InverseProperty("AreaCom")]
-        public virtual ISet<AreaComAttr> AttributeEntries { get; private set; }
-
-        [NotMapped]
-        public IEnumerable<WineAttr> Attributes => AttributeEntries.Select(e => e.WineAttr);
     }
 }

Elwig/Models/AreaComAttr.cs

@@ -1,19 +0,0 @@
-using Microsoft.EntityFrameworkCore;
-using System.ComponentModel.DataAnnotations.Schema;
-
-namespace Elwig.Models {
-    [Table("area_commitment_attribute"), PrimaryKey("FbNr", "AttrId")]
-    public class AreaComAttr {
-        [Column("fbnr")]
-        public int FbNr { get; set; }
-
-        [Column("attrid")]
-        public string AttrId { get; set; }
-
-        [ForeignKey("FbNr")]
-        public virtual AreaCom AreaCom { get; private set; }
-
-        [ForeignKey("AttrId")]
-        public virtual WineAttr WineAttr { get; private set; }
-    }
-}

Elwig/Models/AreaComType.cs

@@ -0,0 +1,51 @@
+using Elwig.Helpers;
+using Microsoft.EntityFrameworkCore;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Elwig.Models {
+    [Table("area_commitment_type"), PrimaryKey("VtrgId"), Index("SortId", "AttrId1", "AttrId2", "Discriminator")]
+    public class AreaComType {
+        [Column("vtrgid")]
+        public string VtrgId { get; set; }
+
+        [Column("sortid")]
+        public string SortId { get; set; }
+
+        [Column("attrid_1")]
+        public string? AttrId1 { get; set; }
+
+        [Column("attrid_2")]
+        public string? AttrId2 { get; set; }
+
+        [Column("disc")]
+        public string? Discriminator { get; set; }
+
+        [Column("min_kg_per_ha")]
+        public int? MinKgPerHa { get; set; }
+
+        [Column("max_kg_per_ha")]
+        public int? MaxKgPerHa { get; set; }
+
+        [Column("penalty_amount")]
+        public long? PenaltyAmoutValue { get; set; }
+
+        [NotMapped]
+        public decimal? PenaltyAmount {
+            get => PenaltyAmoutValue != null ? Utils.DecFromDb(PenaltyAmoutValue.Value, 4) : null;
+            set => PenaltyAmoutValue = value != null ? Utils.DecToDb(value.Value, 4) : null;
+        }
+
+        [ForeignKey("SortId")]
+        public virtual WineVar WineVar { get; private set; }
+
+        [ForeignKey("AttrId1")]
+        public virtual WineAttr? WineAttr1 { get; private set; }
+
+        [ForeignKey("AttrId2")]
+        public virtual WineAttr? WineAttr2 { get; private set; }
+
+        [NotMapped]
+        public string DisplayName => WineVar.Name + (WineAttr1 != null ? $" {WineAttr1.Name}" : "") +
+            (WineAttr2 != null ? $" {WineAttr2.Name}" : "") + (Discriminator != null ? $" ({Discriminator})" : "");
+    }
+}

Elwig/Models/Currency.cs

@@ -18,6 +18,6 @@ namespace Elwig.Models {
         public long? OneEuroValue { get; private set; }
 
         [NotMapped]
-        public decimal? OneEuro => OneEuroValue != null ? Utils.DecFromDb((long)OneEuroValue, 6) : null;
+        public decimal? OneEuro => OneEuroValue != null ? Utils.DecFromDb(OneEuroValue.Value, 6) : null;
     }
 }

Elwig/Models/Graph.cs

@@ -0,0 +1,123 @@
+using Newtonsoft.Json.Linq;
+using ScottPlot;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics.Contracts;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Markup;
+
+namespace Elwig.Models {
+    public class Graph : ICloneable {
+
+        public string Type { get; set; }
+        public int Num { get; set; }
+        private int MinX { get; set; }
+        private int MaxX { get; set; }
+        public string Contracts { get; set; }
+        public double[] DataX { get; set; }
+        public double[] DataY { get; set; }
+
+        public Graph(int num, int minX, int maxX) {
+            Type = "oe";
+            Num = num;
+            Contracts = "";
+            MinX = minX;
+            MaxX = maxX;
+
+            DataX = DataGen.Range(MinX, MaxX + 1);
+            DataY = DataGen.Zeros(MaxX - MinX + 1);
+        }
+
+        public Graph(string type, int num, JToken graphData, string contracts, int minX, int maxX) {
+            Type = type;
+            Num = num;
+            Contracts =  contracts;
+            MinX = minX;
+            MaxX = maxX;
+
+            DataX = DataGen.Range(MinX, MaxX + 1);
+            DataY = DataGen.Zeros(MaxX - MinX + 1);
+            ParseGraphData(graphData);
+        }
+
+        public Graph(string type, int num, int minX, int maxX, string contracts, double[] dataX, double[] dataY) {
+            Type = type;
+            Num = num;
+            MinX = minX;
+            MaxX = maxX;
+            Contracts = contracts;
+            DataX = dataX;
+            DataY = dataY;
+        }
+
+        private void ParseGraphData(JToken graphData) {
+            var GraphPoints = graphData.Children().OfType<JProperty>().ToDictionary(p => int.Parse(p.Name[..^2]), p => (double)p.Value);
+
+            if (GraphPoints.Keys.Count < 1) {
+                return;
+            }
+
+            var minKey = GraphPoints.Keys.Order().First();
+            var maxKey = GraphPoints.Keys.OrderDescending().First();
+
+            if (!GraphPoints.ContainsKey(MinX)) {
+                GraphPoints.Add(MinX, GraphPoints.GetValueOrDefault(minKey));
+            }
+            if (!GraphPoints.ContainsKey(MaxX)) {
+                GraphPoints.Add(MaxX, GraphPoints.GetValueOrDefault(maxKey));
+            }
+
+            var keys = GraphPoints.Keys.Order().ToArray();
+
+            for (int i = 0; i < keys.Length; i++) {
+                double point1Value = GraphPoints[keys[i]];
+                if (i + 1 < keys.Length) {
+                    double point2Value = GraphPoints[keys[i + 1]];
+                    if (point1Value == point2Value) {
+                        for (int j = keys[i] - MinX; j < keys[i + 1] - MinX; j++) {
+                            DataY[j] = point1Value;
+                        }
+                    } else {
+                        int steps = Math.Abs(keys[i + 1] - keys[i]);
+                        double step = (point2Value - point1Value) / steps;
+
+                        DataY[keys[i] - MinX] = point1Value;
+                        DataY[keys[i + 1] - MinX] = point2Value;
+
+                        for (int j = keys[i] - MinX; j < keys[i + 1] - MinX - 1; j++) {
+                            DataY[j + 1] = Math.Round(DataY[j] + step, 4); // TODO richtig runden
+                        }
+                    }
+                }
+                else {
+                    for (int j = keys[i] - MinX; j < DataX.Length; j++) {
+                        DataY[j] = point1Value;
+                    }
+                }
+            }
+        }
+
+        public JObject ToJson() {
+            JObject graph = new();
+
+            if (DataY[0] != DataY[1]) {
+                graph.Add(new JProperty(DataX[0] + Type.ToLower(), Math.Round(DataY[0], 4)));
+            }
+            for (int i = 1; i < DataX.Length - 1; i++) {
+                if (Math.Round(DataY[i] - DataY[i - 1], 4) != Math.Round(DataY[i + 1] - DataY[i], 4)) {
+                    graph.Add(new JProperty(DataX[i] + Type.ToLower(), Math.Round(DataY[i], 4)));
+                }
+            }
+            if (DataY[^1] != DataY[^2]) {
+                graph.Add(new JProperty(DataX[^1] + Type.ToLower(), Math.Round(DataY[^1], 4)));
+            }
+            return graph;
+        }
+
+        public object Clone() {
+            return new Graph(Type, Num, MinX, MaxX, Contracts, (double[])DataX.Clone(), (double[])DataY.Clone());
+        }
+    }
+}

Elwig/Models/Member.cs

@@ -110,6 +110,9 @@ namespace Elwig.Models {
         [Column("active")]
         public bool IsActive { get; set; }
 
+        [Column("deceased")]
+        public bool IsDeceased { get; set; }
+
         [Column("iban")]
         public string? Iban { get; set; }
 
@@ -173,6 +176,9 @@ namespace Elwig.Models {
 
         public string FullAddress => $"{Address}, {PostalDest.AtPlz.Plz} {PostalDest.AtPlz.Ort.Name}";
 
+        public int DeliveryRight => BusinessShares * App.Client.DeliveryRight;
+        public int DeliveryObligation => BusinessShares * App.Client.DeliveryObligation;
+
         public int SearchScore(IEnumerable<string> keywords) {
             return Utils.GetSearchScore(new string?[] {
                 MgNr.ToString(),

Elwig/Models/Modifier.cs

@@ -2,6 +2,7 @@ using Elwig.Helpers;
 using Microsoft.EntityFrameworkCore;
 using System;
 using System.ComponentModel.DataAnnotations.Schema;
+using System.Linq;
 
 namespace Elwig.Models {
     [Table("modifier"), PrimaryKey("Year", "ModId")]
@@ -23,16 +24,18 @@ namespace Elwig.Models {
 
         [NotMapped]
         public decimal? Abs {
-            get {
+            get => AbsValue != null ? Season.DecFromDb(AbsValue.Value) : null;
-                return AbsValue != null ? Season.DecFromDb((long)AbsValue) : null;
+            set => AbsValue = value != null ? Season.DecToDb(value.Value) : null;
-            }
-            set {
-                AbsValue = value != null ? Season.DecToDb((decimal)value) : null;
-            }
         }
 
         [Column("rel")]
-        public double? Rel { get; set; }
+        public double? RelValue { get; set; }
+
+        [NotMapped]
+        public decimal? Rel {
+            get => (decimal?)RelValue;
+            set => RelValue = (double?)value;
+        }
 
         [Column("standard")]
         public bool IsStandard { get; set; }
@@ -44,8 +47,8 @@ namespace Elwig.Models {
         public virtual Season Season { get; private set; }
 
         public string ValueStr =>
-            (Abs != null) ? $"{Utils.GetSign(Abs.Value)}{Math.Abs(Abs.Value)}\u00a0{Season.Currency.Symbol}/kg" :
+            (Abs != null) ? $"{Utils.GetSign(Abs.Value)}{Math.Abs(Abs.Value).ToString("0." + string.Concat(Enumerable.Repeat('0', Season.Precision)))}\u00a0{Season.Currency.Symbol}/kg" :
-            (Rel != null) ? $"{Utils.GetSign(Rel.Value)}{(Math.Abs(Rel.Value) < 0.1 ? "\u2007" : "")}{Math.Abs(Rel.Value):0.00##\u00a0%}" :
+            (Rel != null) ? $"{Utils.GetSign(Rel.Value)}{(Math.Abs(Rel.Value) < 0.1m ? "\u2007" : "")}{Math.Abs(Rel.Value):0.00##\u00a0%}" :
             "";
 
         public override string ToString() {

Elwig/Models/PaymentVar.cs

@@ -0,0 +1,69 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.ComponentModel.DataAnnotations.Schema;
+
+namespace Elwig.Models {
+    [Table("payment_variant"), PrimaryKey("Year", "AvNr")]
+    public class PaymentVar {
+        [Column("year")]
+        public int Year { get; set; }
+
+        [Column("avnr")]
+        public int AvNr { get; set; }
+
+        [Column("name")]
+        public string Name { get; set; }
+
+        [Column("date")]
+        public string DateString { get; set; }
+
+        [NotMapped]
+        public DateOnly Date {
+            get {
+                return DateOnly.ParseExact(DateString, "yyyy-MM-dd");
+            }
+            set {
+                DateString = value.ToString("yyyy-MM-dd");
+            }
+        }
+
+        [Column("test_variant")]
+        public bool TestVariant { get; set; }
+
+        [Column("calc_time")]
+        public int? CalcTime { get; set; }
+
+        [Column("bucket_1_name")]
+        public string? Bucket1Name { get; set; }
+
+        [Column("bucket_2_name")]
+        public string? Bucket2Name { get; set; }
+
+        [Column("bucket_3_name")]
+        public string? Bucket3Name { get; set; }
+
+        [Column("bucket_4_name")]
+        public string? Bucket4Name { get; set; }
+
+        [Column("bucket_5_name")]
+        public string? Bucket5Name { get; set; }
+
+        [Column("bucket_6_name")]
+        public string? Bucket6Name { get; set; }
+
+        [Column("bucket_7_name")]
+        public string? Bucket7Name { get; set; }
+
+        [Column("bucket_8_name")]
+        public string? Bucket8Name { get; set; }
+
+        [Column("bucket_9_name")]
+        public string? Bucket9Name { get; set; }
+
+        [Column("comment")]
+        public string? Comment { get; set; }
+
+        [Column("data")]
+        public string Data { get; set; }
+    }
+}

Elwig/Windows/AdministrationWindow.cs

@@ -43,6 +43,7 @@ namespace Elwig.Windows {
         private RadioButton[] RadioButtonInputs;
         private readonly Dictionary<Control, bool> Valid;
         private readonly Dictionary<Control, object?> OriginalValues;
+        private readonly Dictionary<Control, object?> DefaultValues;
 
         public AdministrationWindow() : base() {
             IsEditing = false;
@@ -58,6 +59,7 @@ namespace Elwig.Windows {
             RadioButtonInputs = Array.Empty<RadioButton>();
             Valid = new();
             OriginalValues = new();
+            DefaultValues = new();
             Closing += OnClosing;
             Loaded += OnLoaded;
         }
@@ -101,6 +103,12 @@ namespace Elwig.Windows {
             return (sender is Control c) && RequiredInputs.Contains(c);
         }
 
+        protected void FinishInputFilling() {
+            FillOriginalValues();
+            ValidateDefaultValues();
+            ValidateRequiredInputs();
+        }
+
         protected void ClearInputStates() {
             foreach (var tb in TextBoxInputs)
                 ControlUtils.ClearInputState(tb);
@@ -121,15 +129,28 @@ namespace Elwig.Windows {
                     Valid[input] = false;
                 } else if (input is ComboBox cb && cb.SelectedItem == null && cb.ItemsSource != null) {
                     ControlUtils.SetInputInvalid(input);
+                } else if (input is CheckComboBox ccb && ccb.SelectedItem == null && ccb.ItemsSource != null) {
+                    ControlUtils.SetInputInvalid(input);
+                } else if (input is CheckBox ckb && ckb.IsChecked != true) {
+                    ControlUtils.SetInputInvalid(input);
+                    Valid[input] = false;
+                } else if (input is RadioButton rb && rb.IsChecked != true) {
+                    ControlUtils.SetInputInvalid(input);
+                    Valid[input] = false;
                 }
             }
         }
 
-        protected void LockInputs() {
+        protected void ValidateDefaultValues() {
-            foreach (var tb in TextBoxInputs) {
+            foreach (var input in DefaultValues.Keys) {
-                tb.IsReadOnly = true;
+                if (InputIsNotDefault(input))
-                tb.Focusable = false;
+                    ControlUtils.SetInputNotDefault(input);
             }
+        }
+
+        protected void LockInputs() {
+            foreach (var tb in TextBoxInputs)
+                tb.IsReadOnly = true;
             foreach (var cb in ComboBoxInputs)
                 cb.IsEnabled = false;
             foreach (var ccb in CheckComboBoxInputs)
@@ -141,10 +162,8 @@ namespace Elwig.Windows {
         }
 
         protected void UnlockInputs() {
-            foreach (var tb in TextBoxInputs) {
+            foreach (var tb in TextBoxInputs)
                 tb.IsReadOnly = false;
-                tb.Focusable = true;
-            }
             foreach (var cb in ComboBoxInputs)
                 cb.IsEnabled = true;
             foreach (var ccb in CheckComboBoxInputs)
@@ -159,6 +178,10 @@ namespace Elwig.Windows {
             OriginalValues.Clear();
         }
 
+        protected void ClearDefaultValues() {
+            DefaultValues.Clear();
+        }
+
         protected void FillOriginalValues() {
             foreach (var tb in TextBoxInputs)
                 OriginalValues[tb] = tb.Text;
@@ -167,17 +190,49 @@ namespace Elwig.Windows {
             foreach (var ccb in CheckComboBoxInputs)
                 OriginalValues[ccb] = ccb.SelectedItems.Cast<object>().ToArray();
             foreach (var cb in CheckBoxInputs)
-                OriginalValues[cb] = (cb.IsChecked ?? false) ? bool.TrueString : null;
+                OriginalValues[cb] = cb.IsChecked?.ToString();
             foreach (var rb in RadioButtonInputs)
-                OriginalValues[rb] = (rb.IsChecked ?? false) ? bool.TrueString : null;
+                OriginalValues[rb] = rb.IsChecked?.ToString();
         }
 
         protected void SetOriginalValue(Control input, object? value) {
-            OriginalValues[input] = value;
+            OriginalValues[input] = value is bool b ? b.ToString() : value;
+            if (InputHasChanged(input)) {
+                ControlUtils.SetInputChanged(input);
+            } else {
+                ControlUtils.ClearInputState(input);
+            }
+        }
+
+        protected void SetOriginalValue(Control input) {
+            SetOriginalValue(input, ControlUtils.GetInputValue(input));
         }
 
         protected void UnsetOriginalValue(Control input) {
             OriginalValues.Remove(input);
+            ControlUtils.ClearInputState(input);
+        }
+
+        protected void SetDefaultValue(Control input, object? value) {
+            DefaultValues[input] = value is bool b ? b.ToString() : value;
+            if (!InputHasChanged(input)) {
+                if (InputIsNotDefault(input)) {
+                    ControlUtils.SetInputNotDefault(input);
+                } else {
+                    ControlUtils.ClearInputState(input);
+                }
+            }
+        }
+
+        protected void SetDefaultValue(Control input) {
+            SetDefaultValue(input, ControlUtils.GetInputValue(input));
+        }
+
+        protected void UnsetDefaultValue(Control input) {
+            DefaultValues.Remove(input);
+            if (!InputHasChanged(input)) {
+                ControlUtils.ClearInputState(input);
+            }
         }
 
         protected void ClearInputs(bool validate = true) {
@@ -210,9 +265,27 @@ namespace Elwig.Windows {
             } else if (input is CheckComboBox ccb) {
                 return !ccb.SelectedItems.Cast<object>().ToArray().SequenceEqual(((object[]?)OriginalValues[ccb]) ?? Array.Empty<object>());
             } else if (input is CheckBox cb) {
-                return (OriginalValues[cb] != null) != (cb.IsChecked ?? false);
+                return (string?)OriginalValues[cb] != cb.IsChecked?.ToString();
             } else if (input is RadioButton rb) {
-                return (OriginalValues[rb] != null) != (rb.IsChecked ?? false);
+                return (string?)OriginalValues[rb] != rb.IsChecked?.ToString();
+            } else {
+                return false;
+            }
+        }
+
+        protected bool InputIsNotDefault(Control input) {
+            if (!DefaultValues.ContainsKey(input)) {
+                return false;
+            } else if (input is TextBox tb) {
+                return DefaultValues[tb]?.ToString() != tb.Text;
+            } else if (input is ComboBox sb) {
+                return DefaultValues[sb] != sb.SelectedItem;
+            } else if (input is CheckComboBox ccb) {
+                return !ccb.SelectedItems.Cast<object>().ToArray().SequenceEqual(((object[]?)DefaultValues[ccb]) ?? Array.Empty<object>());
+            } else if (input is CheckBox cb) {
+                return (string?)DefaultValues[cb] != cb.IsChecked?.ToString();
+            } else if (input is RadioButton rb) {
+                return (string?)DefaultValues[rb] != rb.IsChecked?.ToString();
             } else {
                 return false;
             }
@@ -269,6 +342,8 @@ namespace Elwig.Windows {
             if (res.IsValid) {
                 if (InputHasChanged(input)) {
                     ControlUtils.SetInputChanged(input);
+                } else if (InputIsNotDefault(input)) {
+                    ControlUtils.SetInputNotDefault(input);
                 } else {
                     ControlUtils.ClearInputState(input);
                 }
@@ -288,7 +363,7 @@ namespace Elwig.Windows {
         }
 
         protected bool InputLostFocus(TextBox input, ValidationResult res, string? msg = null) {
-            if (!res.IsValid && !IsClosing)
+            if (!res.IsValid && !IsClosing && (IsEditing || IsCreating))
                 System.Windows.MessageBox.Show(res.ErrorContent.ToString(), msg ?? res.ErrorContent.ToString(), MessageBoxButton.OK, MessageBoxImage.Warning);
             return res.IsValid;
         }
@@ -299,6 +374,8 @@ namespace Elwig.Windows {
                 ControlUtils.SetInputInvalid(input);
             } else if (InputHasChanged(input)) {
                 ControlUtils.SetInputChanged(input);
+            } else if (InputIsNotDefault(input)) {
+                ControlUtils.SetInputNotDefault(input);
             } else {
                 ControlUtils.ClearInputState(input);
             }
@@ -311,6 +388,8 @@ namespace Elwig.Windows {
                 ControlUtils.SetInputInvalid(input);
             } else if (InputHasChanged(input)) {
                 ControlUtils.SetInputChanged(input);
+            } else if (InputIsNotDefault(input)) {
+                ControlUtils.SetInputNotDefault(input);
             } else {
                 ControlUtils.ClearInputState(input);
             }
@@ -326,6 +405,8 @@ namespace Elwig.Windows {
                 ValidateInput(input, true);
                 if (InputHasChanged(input)) {
                     ControlUtils.SetInputChanged(input);
+                } else if (InputIsNotDefault(input)) {
+                    ControlUtils.SetInputNotDefault(input);
                 } else {
                     ControlUtils.ClearInputState(input);
                 }
@@ -344,6 +425,8 @@ namespace Elwig.Windows {
                 ValidateInput(input, true);
                 if (InputHasChanged(input)) {
                     ControlUtils.SetInputChanged(input);
+                } else if (InputIsNotDefault(input)) {
+                    ControlUtils.SetInputNotDefault(input);
                 } else {
                     ControlUtils.ClearInputState(input);
                 }
@@ -381,20 +464,22 @@ namespace Elwig.Windows {
         protected void PlzInput_TextChanged(object sender, RoutedEventArgs evt) {
             var plz = (TextBox)sender;
             InputTextChanged(plz, Validator.CheckPlz);
-            UpdatePlz(plz, GetPlzOrtInput(plz));
+            if ("PLZ".Equals(plz.Tag))
+                UpdatePlz(plz, GetPlzOrtInput(plz));
         }
 
         protected void PlzInput_LostFocus(object sender, RoutedEventArgs evt) {
             var plz = (TextBox)sender;
             InputLostFocus(plz, Validator.CheckPlz);
-            UpdatePlz(plz, GetPlzOrtInput(plz));
+            if ("PLZ".Equals(plz.Tag))
+                UpdatePlz(plz, GetPlzOrtInput(plz));
         }
 
-        protected void EmailInput_TextChanged(object sender, RoutedEventArgs evt) {
+        protected void EmailAddressInput_TextChanged(object sender, RoutedEventArgs evt) {
             InputTextChanged((TextBox)sender, Validator.CheckEmailAddress);
         }
 
-        protected void EmailInput_LostFocus(object sender, RoutedEventArgs evt) {
+        protected void EmailAddressInput_LostFocus(object sender, RoutedEventArgs evt) {
             InputLostFocus((TextBox)sender, Validator.CheckEmailAddress);
         }
 

Elwig/Windows/AreaComAdminWindow.xaml

@@ -47,9 +47,8 @@
     <Grid>
         <Grid.RowDefinitions>
             <RowDefinition Height="19"/>
-            <RowDefinition Height="110"/>
+            <RowDefinition Height="*"/>
-            <RowDefinition Height="175"/>
+            <RowDefinition Height="*"/>
-            <RowDefinition Height="1*"/>
         </Grid.RowDefinitions>
         <Grid.ColumnDefinitions>
             <ColumnDefinition Width="*"/>
@@ -60,7 +59,7 @@
             <MenuItem Header="Flächenbindugen"/>
         </Menu>
 
-        <Grid Grid.RowSpan="3" Grid.Row="1" Grid.Column="0">
+        <Grid Grid.RowSpan="2" Grid.Row="1" Grid.Column="0">
             <Grid.ColumnDefinitions>
                 <ColumnDefinition Width="1*"/>
                 <ColumnDefinition Width="1*"/>
@@ -69,38 +68,44 @@
 
             <DataGrid x:Name="AreaCommitmentList" AutoGenerateColumns="False" HeadersVisibility="Column" IsReadOnly="True" GridLinesVisibility="None" SelectionMode="Single"
                   CanUserDeleteRows="False" CanUserResizeRows="False" CanUserAddRows="False" SelectionChanged="AreaCommitmentList_SelectionChanged" Grid.Column="0" Grid.Row="1"
-                  Margin="5,10,5,47" FontSize="14" Grid.ColumnSpan="3" Background="#e2e2e2">
+                  Margin="5,10,5,42" FontSize="14" Grid.ColumnSpan="3" Background="#e2e2e2">
                 <DataGrid.Columns>
-                    <DataGridTextColumn Header="FbNr"               Binding="{Binding FbNr}"          Width="2*"/>
+                    <DataGridTextColumn Header="FbNr."              Binding="{Binding FbNr}"          Width="2*"/>
                     <DataGridTextColumn Header="Katastralgemeinde"  Binding="{Binding Kg.AtKg.Name}"  Width="6*"/>
                     <DataGridTextColumn Header="Ried"               Binding="{Binding Rd.Name}"       Width="4*"/>
                     <DataGridTextColumn Header="Parzelle"           Binding="{Binding GstNr}"         Width="4*"/>
-                    <DataGridTextColumn Header="Fläche (m²)"             Binding="{Binding Area}"     Width="4*"/>
+                    <DataGridTextColumn Header="Fläche"             Binding="{Binding Area, StringFormat='{}{0:N0} m²'}" Width="4*">
+                        <DataGridTextColumn.CellStyle>
+                            <Style>
+                                <Setter Property="TextBlock.TextAlignment" Value="Right"/>
+                            </Style>
+                        </DataGridTextColumn.CellStyle>
+                    </DataGridTextColumn>
                 </DataGrid.Columns>
             </DataGrid>
 
             <Button x:Name="NewAreaCommitmentButton" Content="Neu" Click="NewAreaCommitmentButton_Click"
-                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="5,10,5,10" Grid.Column="0"/>
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="5,5,2.5,10" Grid.Column="0"/>
             <Button x:Name="EditAreaCommitmentButton" Content="Bearbeiten" Click="EditAreaCommitmentButton_Click" IsEnabled="False"
-                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="5,10,5,10" Grid.Column="1"/>
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,2.5,10" Grid.Column="1"/>
             <Button x:Name="DeleteAreaCommitmentButton" Content="Löschen" Click="DeleteAreaCommitmentButton_Click" IsEnabled="False"
-                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="5,10,5,10" Grid.Column="2"/>
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,5,10" Grid.Column="2"/>
 
             <Button x:Name="AreaCommitmentSaveButton" Content="Speichern" Click="AreaCommitmentSaveButton_Click" IsEnabled="False" Visibility="Hidden"
-                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="5,10,5,10" Grid.Column="0"/>
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="5,5,2.5,10" Grid.Column="0"/>
             <Button x:Name="AreaCommitmentResetButton" Content="Zurücksetzen" Click="AreaCommitmentResetButton_Click" IsEnabled="False" Visibility="Hidden"
-                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="5,10,5,10" Grid.Column="1"/>
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,2.5,10" Grid.Column="1"/>
             <Button x:Name="AreaCommitmentCancelButton" Content="Abbrechen" Click="AreaCommitmentCancelButton_Click" IsEnabled="False" Visibility="Hidden" IsCancel="True"
-                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="5,10,5,10" Grid.Column="2"/>
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,5,10" Grid.Column="2"/>
         </Grid>
 
         <GroupBox Header="Vertrag" Grid.Column="2" Grid.Row="1" Grid.RowSpan="1" Margin="5,5,5,5">
             <Grid>
                 <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="60"/>
+                    <ColumnDefinition Width="80"/>
-                    <ColumnDefinition Width="70"/>
+                    <ColumnDefinition Width="*"/>
                     <ColumnDefinition Width="50"/>
-                    <ColumnDefinition Width="100"/>
+                    <ColumnDefinition Width="*"/>
                 </Grid.ColumnDefinitions>
 
                 <Label Content="FbNr.:" Margin="10,10,0,0" Grid.Column="0"/>
@@ -108,67 +113,51 @@
                          TextChanged="FbNrInput_TextChanged" LostFocus="FbNrInput_LostFocus"/>
 
                 <Label Content="MgNr.:" Margin="10,40,0,0" Grid.Column="0"/>
-                <TextBox x:Name="MgNrInput" Margin="0,40,0,0" Width="48" Grid.Column="1" TextAlignment="Right" HorizontalAlignment="Left"/>
+                <TextBox x:Name="MgNrInput" IsEnabled="False"
+                         Margin="0,40,0,0" Width="48" Grid.Column="1" TextAlignment="Right" HorizontalAlignment="Left"/>
 
                 <Label Content="Von:" Margin="10,10,0,0" Grid.Column="2"/>
-                <TextBox x:Name="YearFromInput" Margin="0,10,0,0" Width="100" Grid.Column="3" TextAlignment="Right" HorizontalAlignment="Left"
+                <TextBox x:Name="YearFromInput" Margin="0,10,0,0" Width="41" Grid.Column="3" TextAlignment="Right" HorizontalAlignment="Left"
                          TextChanged="IntegerInput_TextChanged"/>
 
                 <Label Content="Bis:" Margin="10,40,0,0" Grid.Column="2"/>
-                <TextBox x:Name="YearToInput" Margin="0,40,0,0" Width="100" Grid.Column="3" TextAlignment="Right" HorizontalAlignment="Left"
+                <TextBox x:Name="YearToInput" Margin="0,40,0,0" Width="41" Grid.Column="3" TextAlignment="Right" HorizontalAlignment="Left"
                          TextChanged="IntegerInput_TextChanged"/>
+
+                <Label Content="Vertragsart:" Margin="10,70,0,0" Grid.Column="0" Grid.ColumnSpan="2"/>
+                <ComboBox x:Name="AreaComTypeInput" DisplayMemberPath="DisplayName" TextSearch.TextPath="DisplayName"
+                          HorizontalAlignment="Stretch" Margin="0,70,10,0" Grid.Column="1" Grid.ColumnSpan="3"/>
+
+                <Label Content="Bewirt.-Art:" Margin="10,100,0,0" Grid.Column="0" Grid.ColumnSpan="2"/>
+                <ComboBox x:Name="WineCultivationInput" DisplayMemberPath="Name" TextSearch.TextPath="Name"
+                          HorizontalAlignment="Stretch" Margin="0,100,10,0" Grid.Column="1" Grid.ColumnSpan="3"/>
             </Grid>
         </GroupBox>
 
-        <GroupBox Header="Lage" Grid.Column="2" Grid.Row="2" Grid.RowSpan="1" Margin="5,5,5,5">
+        <GroupBox Header="Lage" Grid.Column="2" Grid.Row="2" Grid.RowSpan="1" Margin="5,5,5,10">
             <Grid>
                 <Grid.ColumnDefinitions>
                     <ColumnDefinition Width="80"/>
                     <ColumnDefinition Width="*"/>
                 </Grid.ColumnDefinitions>
 
-                <Label Content="Gemeinde:" Margin="10,10,0,0" Grid.Column="0"/>
+                <Label Content="KG:" Margin="10,10,0,0" Grid.Column="0"/>
                 <ComboBox x:Name="KgInput" ItemTemplate="{StaticResource KgNrTemplate}" TextSearch.TextPath="Name"
-                          Width="200" HorizontalAlignment="Left" SelectionChanged="KgInput_SelectionChanged"
+                          HorizontalAlignment="Stretch" Margin="0,10,10,0" Grid.Column="1"
-                          Margin="0,10,10,0" Grid.Column="1"/>
+                          SelectionChanged="KgInput_SelectionChanged"/>
 
                 <Label Content="Ried:" Margin="10,40,0,0" Grid.Column="0"/>
                 <ComboBox x:Name="RdInput" DisplayMemberPath="Name" TextSearch.TextPath="Name"
-                          Width="200" HorizontalAlignment="Left"
+                          HorizontalAlignment="Stretch" Margin="0,40,10,0" Grid.Column="1"/>
-                          Margin="0,40,0,0" Grid.Column="1"/>
 
-                <Label Content="Parzelle:" Margin="10,70,0,0" Grid.Column="0"/>
+                <Label Content="Parzelle(n):" Margin="10,70,0,0" Grid.Column="0"/>
-                <TextBox x:Name="GstNrInput" Margin="0,70,0,0" Width="200" Grid.Column="1" TextAlignment="Right" HorizontalAlignment="Left"
+                <TextBox x:Name="GstNrInput" Margin="0,70,10,0" Grid.Column="1" HorizontalAlignment="Stretch"
                          TextChanged="GstNrInput_TextChanged" LostFocus="GstNrInput_LostFocus"/>
 
-                <Label Content="Fläche (m²):" Margin="10,100,0,0" Grid.Column="0"/>
+                <Label Content="Fläche:" Margin="10,100,0,0" Grid.Column="0"/>
                 <TextBox x:Name="AreaInput" Margin="0,100,0,0" Width="100" Grid.Column="1" TextAlignment="Right" HorizontalAlignment="Left"
                          TextChanged="IntegerInput_TextChanged"/>
             </Grid>
-
-        </GroupBox>
-
-        <GroupBox Header="Eigenschaften" Grid.Column="2" Grid.Row="3" Grid.RowSpan="1" Margin="5,5,5,5">
-            <Grid>
-                <Grid.ColumnDefinitions>
-                    <ColumnDefinition Width="80"/>
-                    <ColumnDefinition Width="*"/>
-                </Grid.ColumnDefinitions>
-
-                <Label Content="Sorte:" Margin="10,10,0,0" Grid.Column="0"/>
-                <ComboBox x:Name="WineVarietyInput" ItemTemplate="{StaticResource WineVarietyTemplate}" TextSearch.TextPath="Name"
-                          Width="200" HorizontalAlignment="Left"
-                          Margin="0,10,10,0" Grid.Column="1"/>
-
-                <Label Content="Attribute:" Margin="10,40,0,0" Grid.Column="0"/>
-                <xctk:CheckComboBox x:Name="AttributesInput" Grid.Column="1" Margin="0,40,0,0" IsEnabled="False"
-                                    ItemTemplate="{StaticResource WineAttributeTemplate}" Delimiter=", " AllItemsSelectedContent="Alle"
-                                    Width="200" HorizontalAlignment="Left" ItemSelectionChanged="AttributesInput_SelectionChanged"/>
-
-                <Label Content="Bewirt. Art:" Margin="10,70,0,0" Grid.Column="0"/>
-                <ComboBox x:Name="WineCultivationInput" DisplayMemberPath="Name" TextSearch.TextPath="Name"
-                          Width="200" HorizontalAlignment="Left" Margin="0,70,10,0" Grid.Column="1"/>
-            </Grid>
         </GroupBox>
     </Grid>
 </local:AdministrationWindow>

Elwig/Windows/AreaComAdminWindow.xaml.cs

@@ -25,12 +25,12 @@ namespace Elwig.Windows {
             };
             RequiredInputs = new Control[] {
                 FbNrInput, YearFromInput, KgInput,
-                GstNrInput, AreaInput, WineVarietyInput, WineCultivationInput
+                GstNrInput, AreaInput, AreaComTypeInput, WineCultivationInput
             };
         }
 
-        private async void Window_Loaded(object sender, RoutedEventArgs e) {
+        private void Window_Loaded(object sender, RoutedEventArgs e) {
-            await RenewContext();
+            LockInputs();
         }
 
         private async Task RefreshAreaCommitmentList() {
@@ -50,9 +50,7 @@ namespace Elwig.Windows {
 
         private void RefreshInputs(bool validate = false) {
             ClearInputStates();
-            AreaCom? a = (AreaCom)AreaCommitmentList.SelectedItem;
+            if (AreaCommitmentList.SelectedItem is AreaCom a) {
-
-            if (a != null) {
                 EditAreaCommitmentButton.IsEnabled = true;
                 DeleteAreaCommitmentButton.IsEnabled = true;
                 FillInputs(a);
@@ -60,16 +58,16 @@ namespace Elwig.Windows {
                 EditAreaCommitmentButton.IsEnabled = false;
                 DeleteAreaCommitmentButton.IsEnabled = false;
                 ClearOriginalValues();
-                ClearInputs();
+                ClearDefaultValues();
-                AttributesInput.UnSelectAll();
+                ClearInputs(validate);
-                MgNrInput.Text = "";
+                ClearInputStates();
             }
-            if (!validate) ClearInputStates();
             GC.Collect();
         }
 
         private void FillInputs(AreaCom a) {
             ClearOriginalValues();
+            ClearDefaultValues();
 
             FbNrInput.Text = a.FbNr.ToString();
             MgNrInput.Text = a.MgNr.ToString();
@@ -81,30 +79,27 @@ namespace Elwig.Windows {
             GstNrInput.Text = a.GstNr;
             AreaInput.Text = a.Area.ToString();
 
-            WineVarietyInput.SelectedItem = a.WineVar;
+            AreaComTypeInput.SelectedItem = a.AreaComType;
-
-            AttributesInput.UnSelectAll();
-            foreach (var attr in a.Attributes) {
-                AttributesInput.SelectedItems.Add(attr);
-            }
-
             WineCultivationInput.SelectedItem = a.WineCult;
 
-            FillOriginalValues();
+            FinishInputFilling();
         }
 
         private async void InitInputs() {
+            ClearOriginalValues();
+            ClearDefaultValues();
+
             FbNrInput.Text = (await Context.NextFbNr()).ToString();
             MgNrInput.Text = Member.MgNr.ToString();
-            FillOriginalValues();
+
+            SetDefaultValue(FbNrInput);
             ValidateRequiredInputs();
         }
 
         protected override async Task RenewContext() {
             await base.RenewContext();
             ControlUtils.RenewItemsSource(KgInput, await Context.WbKgs.Select(k => k.AtKg).OrderBy(k => k.Name).ToListAsync(), i => (i as AT_Kg)?.KgNr);
-            ControlUtils.RenewItemsSource(WineVarietyInput, await Context.WineVarieties.OrderBy(v => v.Name).ToListAsync(), i => (i as WineVar)?.SortId);
+            ControlUtils.RenewItemsSource(AreaComTypeInput, await Context.AreaCommitmentTypes.OrderBy(v => v.VtrgId).ToListAsync(), i => (i as AreaComType)?.VtrgId);
-            ControlUtils.RenewItemsSource(AttributesInput, await Context.WineAttributes.OrderBy(a => a.Name).ToListAsync(), i => (i as WineAttr)?.AttrId);
             ControlUtils.RenewItemsSource(WineCultivationInput, await Context.WineCultivations.OrderBy(c => c.Name).ToListAsync(), i => (i as WineCult)?.CultId);
             await RefreshAreaCommitmentList();
         }
@@ -116,7 +111,6 @@ namespace Elwig.Windows {
             HideAreaCommitmentNewEditDeleteButtons();
             ShowAreaCommitmentSaveResetCancelButtons();
             UnlockInputs();
-            AttributesInput.IsEnabled = true;
             InitInputs();
         }
 
@@ -130,7 +124,6 @@ namespace Elwig.Windows {
             HideAreaCommitmentNewEditDeleteButtons();
             ShowAreaCommitmentSaveResetCancelButtons();
             UnlockInputs();
-            AttributesInput.IsEnabled = true;
         }
 
         private async void DeleteAreaCommitmentButton_Click(object sender, RoutedEventArgs evt) {
@@ -139,7 +132,7 @@ namespace Elwig.Windows {
 
             var r = MessageBox.Show(
                 $"Soll die Flächenbindung {a.GstNr} ({a.Area} m²) wirklich unwiderruflich gelöscht werden?",
-                "Parzelle löschen", MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
+                "Flächenbindung löschen", MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
             if (r == MessageBoxResult.Yes) {
                 Context.Remove(a);
                 Context.SaveChanges();
@@ -156,8 +149,8 @@ namespace Elwig.Windows {
             a.RdNr = RdInput.SelectedItem.GetType() == typeof(NullItem) ? null : ((WbRd)RdInput.SelectedItem).RdNr;
             a.GstNr = GstNrInput.Text;
             a.Area = int.Parse(AreaInput.Text);
-            a.SortId = ((WineVar)WineVarietyInput.SelectedItem).SortId;
+            a.VtrgId = (AreaComTypeInput.SelectedItem as AreaComType)?.VtrgId;
-            a.CultId = ((WineCult)WineCultivationInput.SelectedItem).CultId;
+            a.CultId = (WineCultivationInput.SelectedItem as WineCult)?.CultId;
 
             EntityEntry<AreaCom>? tr = null;
             try {
@@ -166,35 +159,25 @@ namespace Elwig.Windows {
                 } else if (IsCreating) {
                     a.FbNr = newFbNr;
                     tr = (await Context.AddAsync(a));
-                }
+                } else {
-
+                    throw new Exception();
-
-                foreach (WineAttr attr in a.Attributes) {
-                    if (!AttributesInput.SelectedItems.Contains(attr)) {
-                        var aca = a.AttributeEntries.FirstOrDefault(h => h.AttrId == attr.AttrId);
-                        Context.Remove(aca);
-                    }
-                }
-
-                foreach (WineAttr attr in AttributesInput.SelectedItems) {
-                    if (!a.Attributes.Contains(attr)) {
-                        AreaComAttr aca = Context.CreateProxy<AreaComAttr>();
-                        aca.FbNr = a.FbNr;
-                        aca.AttrId = attr.AttrId;
-                        await Context.AddAsync(aca);
-                    }
                 }
 
                 await Context.SaveChangesAsync();
 
                 if (newFbNr != a.FbNr) {
                     await Context.Database.ExecuteSqlAsync($"UPDATE area_commitment SET fbnr = {newFbNr} WHERE fbnr = {a.FbNr}");
-                    await Context.Members.LoadAsync();
+                    tr.State = EntityState.Detached;
+                    await Context.SaveChangesAsync();
+                    await tr.ReloadAsync();
                     a = await Context.AreaCommitments.FindAsync(newFbNr);
                 }
 
             } catch (Exception exc) {
-                if (tr != null) await tr.ReloadAsync();
+                if (tr != null) {
+                    tr.State = EntityState.Detached;
+                    await tr.ReloadAsync();
+                }
                 var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
                 if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
                 MessageBox.Show(str, "Flächenbindung aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
@@ -211,7 +194,6 @@ namespace Elwig.Windows {
             HideAreaCommitmentSaveResetCancelButtons();
             ShowAreaCommitmentNewEditDeleteButtons();
             LockInputs();
-            AttributesInput.IsEnabled = false;
             await RefreshAreaCommitmentList();
             AreaCommitmentList.SelectedItem = a;
         }
@@ -234,7 +216,6 @@ namespace Elwig.Windows {
             RefreshInputs();
             ClearInputStates();
             LockInputs();
-            AttributesInput.IsEnabled = false;
         }
 
         override protected void UpdateButtons() {
@@ -297,11 +278,13 @@ namespace Elwig.Windows {
         }
 
         private async void KgInput_SelectionChanged(object sender, SelectionChangedEventArgs evt) {
-            AT_Kg? curr_kg = (AT_Kg)KgInput.SelectedItem;
+            if (KgInput.SelectedItem is AT_Kg curr_kg) {
-            if (curr_kg != null) {
                 var rdList = await Context.WbRde.Where(r => r.KgNr == curr_kg.KgNr).OrderBy(r => r.Name).Cast<object>().ToListAsync();
                 rdList.Insert(0, new NullItem());
                 ControlUtils.RenewItemsSource(RdInput, rdList, i => (i as WbRd)?.RdNr);
+            } else {
+                var rdList = new object[] { new NullItem() };
+                ControlUtils.RenewItemsSource(RdInput, rdList, i => (i as WbRd)?.RdNr);
             }
             ComboBox_SelectionChanged(sender, evt);
         }

Elwig/Windows/BaseDataWindow.xaml

@@ -0,0 +1,235 @@
+<local:AdministrationWindow x:Class="Elwig.Windows.BaseDataWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:Elwig.Windows"
+        mc:Ignorable="d"
+        Title="Stammdaten - Elwig" Height="500" MinHeight="400" Width="800" MinWidth="800"
+        Loaded="Window_Loaded">
+    <Window.Resources>
+        <Style TargetType="Label">
+            <Setter Property="HorizontalAlignment" Value="Left"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="Padding" Value="2,4,2,4"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+        <Style TargetType="TextBox">
+            <Setter Property="HorizontalAlignment" Value="Stretch"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="Padding" Value="2"/>
+            <Setter Property="Height" Value="25"/>
+            <Setter Property="TextWrapping" Value="NoWrap"/>
+        </Style>
+        <Style TargetType="ComboBox">
+            <Setter Property="Height" Value="25"/>
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="HorizontalAlignment" Value="Stretch"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+        </Style>
+        <Style TargetType="Button">
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="Padding" Value="9,3"/>
+            <Setter Property="Height" Value="27"/>
+        </Style>
+    </Window.Resources>
+    <Grid>
+        <TabControl Margin="10,10,10,42">
+            <TabItem Header="Mandant">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="130"/>
+                        <ColumnDefinition Width="*"/>
+                        <ColumnDefinition Width="90"/>
+                        <ColumnDefinition Width="*"/>
+                    </Grid.ColumnDefinitions>
+
+                    <Label Content="Vollständiger Name:"
+                           VerticalAlignment="Top" HorizontalAlignment="Left" Grid.Column="0" Margin="10,10,0,10"/>
+                    <TextBox x:Name="ClientNameFull" IsEnabled="False"
+                             VerticalAlignment="Top" HorizontalAlignment="Stretch" Grid.Column="1" Grid.ColumnSpan="3" Margin="0,10,10,10"/>
+
+                    <Label Content="Name:"
+                           VerticalAlignment="Top" HorizontalAlignment="Left" Grid.Column="0" Margin="10,40,0,10"/>
+                    <TextBox x:Name="ClientNameInput"
+                             TextChanged="ClientNames_TextChanged"
+                             VerticalAlignment="Top" HorizontalAlignment="Stretch" Grid.Column="1" Grid.ColumnSpan="3" Margin="0,40,10,10"/>
+
+                    <Label Content="Namenszusatz:"
+                           VerticalAlignment="Top" HorizontalAlignment="Left" Grid.Column="0" Margin="10,70,0,10"/>
+                    <TextBox x:Name="ClientNameSuffixInput"
+                             TextChanged="ClientNames_TextChanged"
+                             VerticalAlignment="Top" HorizontalAlignment="Stretch" Grid.Column="1" Grid.ColumnSpan="3" Margin="0,70,10,10"/>
+
+                    <Label Content="Gesellschaftsform:"
+                           VerticalAlignment="Top" HorizontalAlignment="Left" Grid.Column="0" Margin="10,100,0,10"/>
+                    <TextBox x:Name="ClientNameTypeInput"
+                             TextChanged="ClientNames_TextChanged"
+                             VerticalAlignment="Top" HorizontalAlignment="Stretch" Grid.Column="1" Margin="0,100,10,10"/>
+
+                    <Label Content="Kürzel/Kurzform:"
+                           VerticalAlignment="Top" HorizontalAlignment="Left" Grid.Column="0" Margin="10,130,0,10"/>
+                    <TextBox x:Name="ClientNameTokenInput"
+                             TextChanged="TextBox_TextChanged"
+                             VerticalAlignment="Top" HorizontalAlignment="Left" Grid.Column="1" Margin="0,130,10,10" Width="70"/>
+                    <TextBox x:Name="ClientNameShortInput"
+                                TextChanged="TextBox_TextChanged"
+                             VerticalAlignment="Top" HorizontalAlignment="Stretch" Grid.Column="1" Margin="75,130,10,10"/>
+
+                    <Label Content="Adresse:"
+                           VerticalAlignment="Top" HorizontalAlignment="Left" Grid.Column="0" Margin="10,160,0,10"/>
+                    <TextBox x:Name="ClientAddressInput"
+                             TextChanged="TextBox_TextChanged"
+                             VerticalAlignment="Top" HorizontalAlignment="Stretch" Grid.Column="1" Margin="0,160,10,10"/>
+
+                    <Label Content="PLZ/Ort:"
+                           VerticalAlignment="Top" HorizontalAlignment="Left" Grid.Column="0" Margin="10,190,0,10"/>
+                    <TextBox x:Name="ClientPlzInput"
+                             Margin="0,190,0,0" Width="42" Grid.Column="1" HorizontalAlignment="Left"
+                             TextChanged="PlzInput_TextChanged" LostFocus="PlzInput_LostFocus"/>
+                    <TextBox x:Name="ClientOrtInput" Margin="47,190,10,0" Grid.Column="1"
+                             TextChanged="TextBox_TextChanged"/>
+
+                    <Label Content="IBAN:" Margin="10,220,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="ClientIbanInput" Margin="0,220,10,0" Grid.Column="1"
+                         TextChanged="IbanInput_TextChanged" LostFocus="IbanInput_LostFocus"/>
+
+                    <Label Content="BIC:" Margin="10,250,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="ClientBicInput" Margin="0,250,10,0" Grid.Column="1"
+                         TextChanged="BicInput_TextChanged" LostFocus="BicInput_LostFocus"/>
+
+                    <Label Content="UID:"
+                           VerticalAlignment="Top" HorizontalAlignment="Left" Grid.Column="2" Margin="10,100,0,10"/>
+                    <TextBox x:Name="ClientUstIdNrInput"
+                             VerticalAlignment="Top" HorizontalAlignment="Left" Grid.Column="3" Margin="0,100,10,10" Width="96"
+                             TextChanged="UstIdNrInput_TextChanged" LostFocus="UstIdNrInput_LostFocus"/>
+
+                    <Label Content="Betriebs-Nr.:"
+                           VerticalAlignment="Top" HorizontalAlignment="Left" Grid.Column="2" Margin="10,130,0,10"/>
+                    <TextBox x:Name="ClientLfbisNrInput"
+                             VerticalAlignment="Top" HorizontalAlignment="Left" Grid.Column="3" Margin="0,130,10,10" Width="64"
+                             TextChanged="LfbisNrInput_TextChanged" LostFocus="LfbisNrInput_LostFocus"/>
+
+                    <Label Content="Telefon-Nr.:"
+                           VerticalAlignment="Top" HorizontalAlignment="Left" Grid.Column="2" Margin="10,160,0,10"/>
+                    <TextBox x:Name="ClientPhoneNrInput" Margin="0,160,10,10" Grid.Column="3"
+                             TextChanged="PhoneNrInput_TextChanged" LostFocus="PhoneNrInput_LostFocus"/>
+
+                    <Label Content="Fax-Nr.:"
+                           VerticalAlignment="Top" HorizontalAlignment="Left" Grid.Column="2" Margin="10,190,0,10"/>
+                    <TextBox x:Name="ClientFaxNrInput" Margin="0,190,10,10" Grid.Column="3"
+                             TextChanged="PhoneNrInput_TextChanged" LostFocus="PhoneNrInput_LostFocus"/>
+
+                    <Label Content="E-Mail-Adr.:"
+                           VerticalAlignment="Top" HorizontalAlignment="Left" Grid.Column="2" Margin="10,220,0,10"/>
+                    <TextBox x:Name="ClientEmailAddressInput" Margin="0,220,10,0" Grid.Column="3"
+                             TextChanged="EmailAddressInput_TextChanged" LostFocus="EmailAddressInput_LostFocus"/>
+
+                    <Label Content="Website:"
+                           VerticalAlignment="Top" HorizontalAlignment="Left" Grid.Column="2" Margin="10,250,0,10"/>
+                    <TextBox x:Name="ClientWebsiteInput" Margin="0,250,10,0" Grid.Column="3"
+                             TextChanged="TextBox_TextChanged"/>
+                </Grid>
+            </TabItem>
+            <TabItem Header="Zweigstellen">
+
+            </TabItem>
+            <TabItem Header="Sortenattribute">
+
+            </TabItem>
+            <TabItem Header="Bewirtschaftungsarten">
+
+            </TabItem>
+            <TabItem Header="Flächenbindungsverträge">
+
+            </TabItem>
+
+            <TabItem Header="Saisons">
+                <Grid>
+                    <ListBox x:Name="SeasonList" HorizontalAlignment="Left" VerticalAlignment="Stretch" Width="150" Margin="10,10,10,10"
+                             SelectionChanged="SeasonList_SelectionChanged">
+                        <ListBox.ItemTemplate>
+                            <DataTemplate>
+                                <StackPanel Orientation="Horizontal">
+                                    <TextBlock Text="{Binding Year}" Width="40"/>
+                                    <TextBlock Text="{Binding Currency.Name}" Width="60"/>
+                                    <TextBlock Text="{Binding Precision}" Width="10"/>
+                                </StackPanel>
+                            </DataTemplate>
+                        </ListBox.ItemTemplate>
+                    </ListBox>
+
+                    <GroupBox Header="Zu-/Abschläge" Margin="170,150,10,10" VerticalAlignment="Stretch" HorizontalAlignment="Stretch">
+                        <Grid>
+                            <Grid.ColumnDefinitions>
+                                <ColumnDefinition Width="400"/>
+                                <ColumnDefinition Width="70"/>
+                                <ColumnDefinition Width="*"/>
+                            </Grid.ColumnDefinitions>
+                            <ListBox x:Name="SeasonModifierList" SelectionChanged="SeasonModifierList_SelectionChanged"
+                                     HorizontalAlignment="Left" VerticalAlignment="Stretch" Width="350" Margin="10,10,10,10">
+                                <ListBox.ItemTemplate>
+                                    <DataTemplate>
+                                        <StackPanel Orientation="Horizontal">
+                                            <TextBlock Text="{Binding ModId}" Width="30"/>
+                                            <TextBlock Text="{Binding Name}" Width="200" Margin="0,0,10,0"/>
+                                            <TextBlock Text="{Binding ValueStr}"/>
+                                        </StackPanel>
+                                    </DataTemplate>
+                                </ListBox.ItemTemplate>
+                            </ListBox>
+                            <Button x:Name="SeasonModifierUpButton" Content="&#xE96D;" FontFamily="Segoe MDL2 Assets" FontSize="10" Padding="0,0,0,0" IsEnabled="False"
+                                    Click="SeasonModifierUpButton_Click"
+                                    VerticalAlignment="Center" HorizontalAlignment="Left" Width="25" Height="25" Margin="365,0,0,90"/>
+                            <Button x:Name="SeasonModifierDownButton" Content="&#xE96E;" FontFamily="Segoe MDL2 Assets" FontSize="10" Padding="0,2,0,0" IsEnabled="False"
+                                    Click="SeasonModifierDownButton_Click"
+                                    VerticalAlignment="Center" HorizontalAlignment="Left" Width="25" Height="25" Margin="365,0,0,30"/>
+                            <Button x:Name="SeasonModifierAddButton" Content="&#xF8AA;" FontFamily="Segoe MDL2 Assets" FontSize="11" Padding="0,1.5,0,0" IsEnabled="False"
+                                    Click="SeasonModifierAddButton_Click"
+                                    VerticalAlignment="Center" HorizontalAlignment="Left" Width="25" Height="25" Margin="365,30,0,0"/>
+                            <Button x:Name="SeasonModifierDeleteButton" Content="&#xF8AB;" FontFamily="Segoe MDL2 Assets" FontSize="11" Padding="0,1.5,0,0" IsEnabled="False"
+                                    Click="SeasonModifierDeleteButton_Click"
+                                    VerticalAlignment="Center" HorizontalAlignment="Left" Width="25" Height="25" Margin="365,90,0,0"/>
+
+                            <Label Content="ID:" Grid.Column="1" Margin="10,10,10,10"/>
+                            <TextBox x:Name="SeasonModifierIdInput" Grid.Column="2" Margin="0,10,10,10" Width="50" HorizontalAlignment="Left"
+                                     TextChanged="SeasonModifierIdInput_TextChanged"/>
+
+                            <Label Content="Name:" Grid.Column="1" Margin="10,40,10,10"/>
+                            <TextBox x:Name="SeasonModifierNameInput" Grid.Column="2" Margin="0,40,10,10"
+                                     TextChanged="SeasonModifierNameInput_TextChanged"/>
+
+                            <Label Content="Relativ:" Grid.Column="1" Margin="10,70,10,10"/>
+                            <TextBox x:Name="SeasonModifierRelInput" Grid.Column="2" Margin="0,70,10,10"
+                                     TextChanged="SeasonModifierRelInput_TextChanged"/>
+
+                            <Label Content="Absolut:" Grid.Column="1" Margin="10,100,10,10"/>
+                            <TextBox x:Name="SeasonModifierAbsInput" Grid.Column="2" Margin="0,100,10,10"
+                                     TextChanged="SeasonModifierAbsInput_TextChanged"/>
+                        </Grid>
+                    </GroupBox>
+                </Grid>
+            </TabItem>
+            <TabItem Header="Parameter">
+
+            </TabItem>
+            <TabItem Header="Textelemente">
+
+            </TabItem>
+        </TabControl>
+
+        <Button x:Name="EditButton" Content="Bearbeiten"
+                HorizontalAlignment="Center" VerticalAlignment="Bottom" Margin="0,0,0,10" Width="120"
+                Click="EditButton_Click"/>
+        <Button x:Name="SaveButton" Content="Speichern" IsEnabled="False"
+                HorizontalAlignment="Center" VerticalAlignment="Bottom" Margin="0,0,250,10" Width="120"
+                Click="SaveButton_Click"/>
+        <Button x:Name="ResetButton" Content="Zurücksetzen" IsEnabled="False" Visibility="Hidden"
+                HorizontalAlignment="Center" VerticalAlignment="Bottom" Margin="0,0,0,10" Width="120"
+                Click="ResetButton_Click"/>
+        <Button x:Name="CancelButton" Content="Abbrechen" IsEnabled="False" IsCancel="True"
+                HorizontalAlignment="Center" VerticalAlignment="Bottom" Margin="250,0,0,10" Width="120"
+                Click="CancelButton_Click"/>
+    </Grid>
+</local:AdministrationWindow>

Elwig/Windows/BaseDataWindow.xaml.cs

@@ -0,0 +1,343 @@
+using Elwig.Helpers;
+using Elwig.Models;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+
+namespace Elwig.Windows {
+    public partial class BaseDataWindow : AdministrationWindow {
+
+        private Dictionary<string, string?>? Modifiers = null;
+        private Dictionary<Modifier, string>? ModifierIds = null;
+        private ObservableCollection<Modifier>? ModifierList = null;
+        private bool ModifiersChanged = false;
+        private bool ModifierUpdate = false;
+
+        public BaseDataWindow() {
+            InitializeComponent();
+            RequiredInputs = new Control[] {
+                ClientNameInput, ClientNameTypeInput, ClientNameTokenInput, ClientNameShortInput,
+                ClientAddressInput, ClientPlzInput, ClientOrtInput,
+            };
+            ExemptInputs = new Control[] {
+                ClientNameFull,
+                SeasonModifierIdInput, SeasonModifierNameInput, SeasonModifierRelInput, SeasonModifierAbsInput,
+            };
+        }
+
+        new protected void LockInputs() {
+            base.LockInputs();
+            SeasonModifierIdInput.IsReadOnly = true;
+            SeasonModifierNameInput.IsReadOnly = true;
+            SeasonModifierRelInput.IsReadOnly = true;
+            SeasonModifierAbsInput.IsReadOnly = true;
+        }
+
+        new protected void UnlockInputs() {
+            base.UnlockInputs();
+            SeasonModifierIdInput.IsReadOnly = false;
+            SeasonModifierNameInput.IsReadOnly = false;
+            SeasonModifierRelInput.IsReadOnly = false;
+            SeasonModifierAbsInput.IsReadOnly = false;
+        }
+
+        private void Window_Loaded(object sender, RoutedEventArgs evt) {
+            LockInputs();
+            FillInputs(App.Client);
+        }
+
+        protected override async Task RenewContext() {
+            await base.RenewContext();
+            ControlUtils.RenewItemsSource(SeasonList, await Context.Seasons.OrderByDescending(s => s.Year).ToListAsync(), s => (s as Season)?.Year, null, ControlUtils.RenewSourceDefault.First);
+            var year = (SeasonList.SelectedItem as Season)?.Year;
+            ControlUtils.RenewItemsSource(SeasonModifierList, await Context.Modifiers.Where(m => m.Year == year).OrderBy(m => m.Ordering).ToListAsync(), m => (m as Modifier)?.ModId);
+        }
+
+        protected override void UpdateButtons() {
+            if (!IsEditing && !IsCreating) return;
+            bool ch = ModifiersChanged || HasChanged, v = IsValid;
+            CancelButton.IsEnabled = true;
+            ResetButton.IsEnabled = ch;
+            SaveButton.IsEnabled = ch && v;
+            SeasonModifierUpButton.IsEnabled = SeasonModifierList.SelectedIndex >= 1;
+            SeasonModifierDownButton.IsEnabled = SeasonModifierList.SelectedIndex != -1 && SeasonModifierList.SelectedIndex < (ModifierList?.Count - 1 ?? 0);
+            SeasonModifierAddButton.IsEnabled = true;
+            SeasonModifierDeleteButton.IsEnabled = SeasonModifierList.SelectedIndex != -1;
+        }
+
+        private void ModifiersInitEditing() {
+            var year = (SeasonList.SelectedItem as Season)?.Year;
+            Context.ChangeTracker.Clear();
+            ModifierList = new(Context.Modifiers.Where(m => m.Year == year).OrderBy(m => m.Ordering).ToList());
+            Modifiers = ModifierList.ToDictionary(m => m.ModId, m => m.ModId);
+            ModifierIds = ModifierList.ToDictionary(m => m, m => m.ModId);
+            ControlUtils.RenewItemsSource(SeasonModifierList, ModifierList, m => (m as Modifier)?.ModId);
+        }
+
+        private void ModifiersFinishEditing() {
+            var year = (SeasonList.SelectedItem as Season)?.Year;
+            ControlUtils.RenewItemsSource(SeasonModifierList, Context.Modifiers.Where(m => m.Year == year).OrderBy(m => m.Ordering).ToList(), m => (m as Modifier)?.ModId);
+            ModifierList = null;
+            Modifiers = null;
+            ModifierIds = null;
+            ModifiersChanged = false;
+
+            SeasonModifierUpButton.IsEnabled = false;
+            SeasonModifierDownButton.IsEnabled = false;
+            SeasonModifierAddButton.IsEnabled = false;
+            SeasonModifierDeleteButton.IsEnabled = false;
+        }
+
+        private async Task ModifiersSave() {
+            if (!ModifiersChanged || ModifierList == null || Modifiers == null || ModifierIds == null) return;
+            int i = 0;
+            foreach (var mod in ModifierList) mod.Ordering = ++i;
+
+            var year = (SeasonList.SelectedItem as Season)?.Year;
+            foreach (var (modid, _) in Modifiers.Where(m => m.Value == null)) {
+                Context.Remove(Context.Modifiers.Find(new object?[] { year, modid }));
+            }
+            foreach (var (mod, old) in ModifierIds) {
+                mod.ModId = old;
+            }
+            foreach (var (old, modid) in Modifiers.Where(m => m.Value != null)) {
+                Context.Update(Context.Modifiers.Find(new object?[] { year, old }));
+            }
+            await Context.SaveChangesAsync();
+
+            foreach (var (old, modid) in Modifiers.Where(m => m.Value != null)) {
+                await Context.Database.ExecuteSqlAsync($"UPDATE modifier SET modid = {modid} WHERE (year, modid) = ({year}, {old})");
+            }
+            await Context.SaveChangesAsync();
+
+            foreach (var mod in ModifierList.Where(m => !ModifierIds.ContainsKey(m))) {
+                await Context.AddAsync(mod);
+            }
+            await Context.SaveChangesAsync();
+        }
+
+        private void EditButton_Click(object sender, RoutedEventArgs evt) {
+            IsEditing = true;
+            EditButton.Visibility = Visibility.Hidden;
+            ResetButton.Visibility = Visibility.Visible;
+
+            ModifiersInitEditing();
+            UnlockInputs();
+            UpdateButtons();
+        }
+
+        private void CancelButton_Click(object sender, RoutedEventArgs evt) {
+            IsEditing = false;
+            IsCreating = false;
+            EditButton.Visibility = Visibility.Visible;
+            ResetButton.Visibility = Visibility.Hidden;
+            CancelButton.IsEnabled = false;
+            SaveButton.IsEnabled = false;
+            ResetButton.IsEnabled = false;
+            ModifiersFinishEditing();
+
+            ClearInputStates();
+            FillInputs(App.Client);
+            LockInputs();
+        }
+
+        private void ResetButton_Click(object sender, RoutedEventArgs evt) {
+            ModifiersChanged = false;
+            ModifiersInitEditing();
+            ClearInputStates();
+            FillInputs(App.Client);
+            UpdateButtons();
+        }
+
+        private async void SaveButton_Click(object sender, RoutedEventArgs evt) {
+            try {
+                await UpdateClientParameters(App.Client);
+                await ModifiersSave();
+            } catch (Exception exc) {
+                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
+                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
+                MessageBox.Show(str, "Stammdaten aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+
+            IsEditing = false;
+            IsCreating = false;
+            EditButton.Visibility = Visibility.Visible;
+            ResetButton.Visibility = Visibility.Hidden;
+            CancelButton.IsEnabled = false;
+            SaveButton.IsEnabled = false;
+            ResetButton.IsEnabled = false;
+            ModifiersFinishEditing();
+
+            ClearInputStates();
+            FillInputs(App.Client);
+            LockInputs();
+        }
+
+        private void FillInputs(ClientParameters p) {
+            ClearOriginalValues();
+            ClearDefaultValues();
+
+            ClientNameInput.Text = p.Name;
+            ClientNameSuffixInput.Text = p.NameSuffix;
+            ClientNameTypeInput.Text = p.NameType;
+            ClientNameTokenInput.Text = p.NameToken;
+            ClientNameShortInput.Text = p.NameShort;
+            ClientAddressInput.Text = p.Address;
+            ClientPlzInput.Text = p.Plz.ToString();
+            ClientOrtInput.Text = p.Ort;
+            ClientIbanInput.Text = p.Iban;
+            ClientBicInput.Text = p.Bic;
+            ClientUstIdNrInput.Text = p.UstIdNr;
+            ClientLfbisNrInput.Text = p.LfbisNr;
+            ClientPhoneNrInput.Text = p.PhoneNr;
+            ClientFaxNrInput.Text = p.FaxNr;
+            ClientEmailAddressInput.Text = p.EmailAddress;
+            ClientWebsiteInput.Text = p.Website;
+
+            FinishInputFilling();
+        }
+
+        private async Task UpdateClientParameters(ClientParameters p) {
+            p.Name = ClientNameInput.Text;
+            p.NameSuffix = ClientNameSuffixInput.Text.Length > 0 ? ClientNameSuffixInput.Text : null;
+            p.NameType = ClientNameTypeInput.Text;
+            p.NameToken = ClientNameTokenInput.Text;
+            p.NameShort = ClientNameShortInput.Text;
+            p.Address = ClientAddressInput.Text;
+            p.Plz = int.Parse(ClientPlzInput.Text);
+            p.Ort = ClientOrtInput.Text;
+            p.Iban = ClientIbanInput.Text.Length > 0 ? ClientIbanInput.Text.Replace(" ", "") : null;
+            p.Bic = ClientBicInput.Text.Length > 0 ? ClientBicInput.Text : null;
+            p.UstIdNr = ClientUstIdNrInput.Text.Length > 0 ? ClientUstIdNrInput.Text : null;
+            p.LfbisNr = ClientLfbisNrInput.Text.Length > 0 ? ClientLfbisNrInput.Text : null;
+            p.PhoneNr = ClientPhoneNrInput.Text.Length > 0 ? ClientPhoneNrInput.Text : null;
+            p.FaxNr = ClientFaxNrInput.Text.Length > 0 ? ClientFaxNrInput.Text : null;
+            p.EmailAddress = ClientEmailAddressInput.Text.Length > 0 ? ClientEmailAddressInput.Text : null;
+            p.Website = ClientWebsiteInput.Text.Length > 0 ? ClientWebsiteInput.Text : null;
+
+            await p.UpdateValues();
+        }
+
+        private void SeasonModifierUpButton_Click(object sender, RoutedEventArgs evt) {
+            if (ModifierList == null) return;
+            ModifiersChanged = true;
+            var idx = SeasonModifierList.SelectedIndex;
+            var item = ModifierList[idx];
+            ModifierList.RemoveAt(idx);
+            idx--;
+            ModifierList.Insert(idx, item);
+            SeasonModifierList.SelectedIndex = idx;
+            UpdateButtons();
+        }
+
+        private void SeasonModifierDownButton_Click(object sender, RoutedEventArgs evt) {
+            if (ModifierList == null) return;
+            ModifiersChanged = true;
+            var idx = SeasonModifierList.SelectedIndex;
+            var item = ModifierList[idx];
+            ModifierList.RemoveAt(idx);
+            idx++;
+            ModifierList.Insert(idx, item);
+            SeasonModifierList.SelectedIndex = idx;
+            UpdateButtons();
+        }
+
+        private void SeasonModifierAddButton_Click(object sender, RoutedEventArgs evt) {
+            if (ModifierList == null || SeasonList.SelectedItem is not Season s) return;
+            ModifiersChanged = true;
+            var idx = (SeasonModifierList.SelectedIndex != -1) ? SeasonModifierList.SelectedIndex + 1 : ModifierList.Count;
+            var item = Context.CreateProxy<Modifier>();
+            item.Year = s.Year;
+            ModifierList.Insert(idx, item);
+            SeasonModifierList.SelectedIndex = idx;
+            UpdateButtons();
+        }
+
+        private void SeasonModifierDeleteButton_Click(object sender, RoutedEventArgs evt) {
+            if (ModifierList == null || Modifiers == null) return;
+            ModifiersChanged = true;
+            var idx = SeasonModifierList.SelectedIndex;
+            var item = ModifierList[idx];
+            Modifiers[item.ModId] = null;
+            ModifierList.RemoveAt(idx);
+            SeasonModifierList.SelectedIndex = idx < ModifierList.Count ? idx : idx - 1;
+            UpdateButtons();
+        }
+
+
+        private void ClientNames_TextChanged(object sender, TextChangedEventArgs evt) {
+            var suffix = ClientNameSuffixInput.Text.Length > 0 ? ClientNameSuffixInput.Text : null;
+            ClientNameFull.Text = $"{ClientNameInput.Text}{(suffix != null ? $", {suffix}," : "")} {ClientNameTypeInput.Text}";
+            TextBox_TextChanged(sender, evt);
+        }
+
+        private async void SeasonList_SelectionChanged(object sender, SelectionChangedEventArgs evt) {
+            var year = (SeasonList.SelectedItem as Season)?.Year;
+            SeasonModifierList.ItemsSource = await Context.Modifiers.Where(m => m.Year == year).OrderBy(m => m.Ordering).ToListAsync();
+        }
+
+        private void SeasonModifierList_SelectionChanged(object sender, SelectionChangedEventArgs evt) {
+            UpdateButtons();
+            ModifierUpdate = true;
+            if (SeasonModifierList.SelectedItem is not Modifier mod) {
+                SeasonModifierIdInput.Text = "";
+                SeasonModifierNameInput.Text = "";
+                SeasonModifierRelInput.Text = "";
+                SeasonModifierAbsInput.Text = "";
+            } else {
+                SeasonModifierIdInput.Text = mod.ModId;
+                SeasonModifierNameInput.Text = mod.Name;
+                SeasonModifierRelInput.Text = (mod.Rel * 100)?.ToString();
+                SeasonModifierAbsInput.Text = mod.Abs?.ToString();
+            }
+            ModifierUpdate = false;
+        }
+
+        private void SeasonModifierIdInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            if ((!IsEditing && !IsCreating) || SeasonModifierList.SelectedItem is not Modifier mod || Modifiers == null || ModifierIds == null) return;
+            ModifiersChanged = ModifiersChanged || (SeasonModifierIdInput.Text ?? "") != ((SeasonModifierList.SelectedItem as Modifier)?.ModId ?? "");
+            if (ModifierUpdate) return;
+            var old = ModifierIds.GetValueOrDefault(mod);
+            var id = SeasonModifierIdInput.Text ?? "";
+            if (old != null) Modifiers[old] = id;
+            mod.ModId = id;
+            CollectionViewSource.GetDefaultView(ModifierList).Refresh();
+            UpdateButtons();
+        }
+
+        private void SeasonModifierNameInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            if ((!IsEditing && !IsCreating) || SeasonModifierList.SelectedItem is not Modifier mod) return;
+            ModifiersChanged = ModifiersChanged || (SeasonModifierNameInput.Text ?? "") != ((SeasonModifierList.SelectedItem as Modifier)?.Name ?? "");
+            if (ModifierUpdate) return;
+            mod.Name = SeasonModifierNameInput.Text ?? "";
+            CollectionViewSource.GetDefaultView(ModifierList).Refresh();
+            UpdateButtons();
+        }
+
+        private void SeasonModifierRelInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            if ((!IsEditing && !IsCreating) || SeasonModifierList.SelectedItem is not Modifier mod) return;
+            ModifiersChanged = ModifiersChanged || (SeasonModifierRelInput.Text ?? "") != ((SeasonModifierList.SelectedItem as Modifier)?.Rel?.ToString() ?? "");
+            if (ModifierUpdate) return;
+            mod.Rel = decimal.TryParse(SeasonModifierRelInput.Text, out var v) ? v / 100 : null;
+            if (mod.Rel != null) SeasonModifierAbsInput.Text = "";
+            CollectionViewSource.GetDefaultView(ModifierList).Refresh();
+            UpdateButtons();
+        }
+
+        private void SeasonModifierAbsInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            if ((!IsEditing && !IsCreating) || SeasonModifierList.SelectedItem is not Modifier mod) return;
+            ModifiersChanged = ModifiersChanged || (SeasonModifierAbsInput.Text ?? "") != ((SeasonModifierList.SelectedItem as Modifier)?.Abs?.ToString() ?? "");
+            if (ModifierUpdate) return;
+            mod.Abs = decimal.TryParse(SeasonModifierAbsInput.Text, out var v) ? v : null;
+            if (mod.Abs != null) SeasonModifierRelInput.Text = "";
+            CollectionViewSource.GetDefaultView(ModifierList).Refresh();
+            UpdateButtons();
+        }
+    }
+}

Elwig/Windows/ChartWindow.xaml

@@ -0,0 +1,188 @@
+<local:AdministrationWindow x:Class="Elwig.Windows.ChartWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:Elwig.Windows"
+        xmlns:xctk="http://schemas.xceed.com/wpf/xaml/toolkit"
+        xmlns:ScottPlot="clr-namespace:ScottPlot;assembly=ScottPlot.WPF"
+        mc:Ignorable="d"
+        Title="Auszahlung - Elwig" Height="700" Width="1500"
+        Loaded="Window_Loaded">
+
+    <Window.Resources>
+        <Style TargetType="Label">
+            <Setter Property="HorizontalAlignment" Value="Left"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="Padding" Value="2,4,2,4"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+        <Style TargetType="TextBox">
+            <Setter Property="HorizontalAlignment" Value="Stretch"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="Padding" Value="2"/>
+            <Setter Property="IsReadOnly" Value="True"/>
+            <Setter Property="Height" Value="25"/>
+            <Setter Property="TextWrapping" Value="NoWrap"/>
+        </Style>
+        <Style TargetType="ComboBox">
+            <Setter Property="IsEnabled" Value="False"/>
+            <Setter Property="Height" Value="25"/>
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="HorizontalAlignment" Value="Stretch"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+        </Style>
+        <Style TargetType="Button">
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="Padding" Value="9,3"/>
+            <Setter Property="Height" Value="27"/>
+        </Style>
+    </Window.Resources>
+
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="19"/>
+            <RowDefinition Height="*"/>
+        </Grid.RowDefinitions>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="330"/>
+            <ColumnDefinition Width="1*"/>
+            <ColumnDefinition Width="200"/>
+        </Grid.ColumnDefinitions>
+
+        <Grid Grid.Row="1" Margin="5,0,0,0">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="*"/>
+                <RowDefinition Height="42"/>
+            </Grid.RowDefinitions>
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="*"/>
+            </Grid.ColumnDefinitions>
+            
+            <DataGrid x:Name="GraphList" AutoGenerateColumns="False" HeadersVisibility="Column" IsReadOnly="True" GridLinesVisibility="None" SelectionMode="Single"
+                      CanUserDeleteRows="False" CanUserResizeRows="False" CanUserAddRows="False"
+                      SelectionChanged="GraphList_SelectionChanged"
+                      Margin="5,15,5,0" Grid.Row="0" FontSize="14" Grid.ColumnSpan="3">
+                <DataGrid.Columns>
+                    <DataGridTextColumn Header="Nr."    Binding="{Binding Num}"       Width="40">
+                        <DataGridTextColumn.ElementStyle>
+                            <Style>
+                                <Setter Property="TextBlock.TextWrapping" Value="Wrap" />
+                            </Style>
+                        </DataGridTextColumn.ElementStyle>
+                    </DataGridTextColumn>
+                    <DataGridTextColumn Header="Typ"    Binding="{Binding Type}"       Width="40"/>
+                    <DataGridTextColumn Header="Angewandte Verträge" Binding="{Binding Contracts}" Width="4*"/>
+                </DataGrid.Columns>
+            </DataGrid>
+
+            <Button x:Name="NewButton" Content="Neu"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="5,5,2.5,10" Grid.Column="0" Grid.Row="2"
+                    Click="NewButton_Click"/>
+            <Button x:Name="EditButton" Content="Bearbeiten" IsEnabled="False"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,2.5,10" Grid.Column="1" Grid.Row="2"
+                    Click="EditButton_Click"/>
+            <Button x:Name="DeleteButton" Content="Löschen" IsEnabled="False"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,5,10" Grid.Column="2" Grid.Row="2"
+                    Click="DeleteButton_Click"/>
+
+            <Button x:Name="SaveButton" Content="Speichern" IsEnabled="False" Visibility="Hidden"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="5,5,2.5,10" Grid.Column="0" Grid.Row="2"
+                    Click="SaveButton_Click"/>
+            <Button x:Name="ResetButton" Content="Zurücksetzen" IsEnabled="False" Visibility="Hidden"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,2.5,10" Grid.Column="1" Grid.Row="2"
+                    Click="ResetButton_Click"/>
+            <Button x:Name="CancelButton" Content="Abbrechen" IsEnabled="False" Visibility="Hidden" IsCancel="True"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,5,10" Grid.Column="2" Grid.Row="2"
+                    Click="CancelButton_Click"/>
+        </Grid>
+
+        <Grid Grid.Row="1" Grid.Column="1">
+            <ScottPlot:WpfPlot x:Name="OechslePricePlot" MouseMove="OechslePricePlot_MouseMove" MouseDown="OechslePricePlot_MouseDown" IsEnabled="False"/>
+        </Grid>
+
+        <Grid Grid.Row="1" Grid.Column="2" Margin="0,0,5,0">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="120"/>
+                <RowDefinition Height="120"/>
+                <RowDefinition Height="210"/>
+                <RowDefinition Height="110"/>
+                <RowDefinition Height="42"/>
+            </Grid.RowDefinitions>
+
+            <GroupBox Header="Graph" Grid.Row="0" Margin="0,5,5,5">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="85"/>
+                        <ColumnDefinition Width="*"/>
+                    </Grid.ColumnDefinitions>
+
+                    <Label Content="Nummer:" Margin="10,10,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="GraphNumberInput" Grid.Column="1" HorizontalAlignment="Left" Margin="0,10,0,0" Text="" Width="90" TextChanged="GraphNumberInput_TextChanged" LostFocus="GraphNumberInput_LostFocus"/>
+
+                    <Label Content="Typ:" Margin="10,45,0,0" Grid.Column="0"/>
+                    <RadioButton x:Name="OechsleGraphType_Input" GroupName="GraphType" Grid.Column="1" Margin="0,45,0,0">Oechsle</RadioButton>
+                    <RadioButton x:Name="KmwGraphType_Input" GroupName="GraphType" Grid.Column="1" Margin="0,60,0,0">KMW</RadioButton>
+                </Grid>
+            </GroupBox>
+
+            <GroupBox Header="Datenpunkt" Grid.Row="1" Margin="0,5,5,5">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="85"/>
+                        <ColumnDefinition Width="*"/>
+                    </Grid.ColumnDefinitions>
+
+                    <Label Content="Oechsle:" Margin="10,10,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="OechsleInput" Grid.Column="1" HorizontalAlignment="Left" Margin="0,10,0,0" Text="" Width="90" TextChanged="OechsleInput_TextChanged" LostFocus="OechsleInput_LostFocus"/>
+
+                    <Label Content="Preis pro kg:" Margin="10,40,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="PriceInput" Grid.Column="1" HorizontalAlignment="Left" Margin="0,40,0,0" Text="" Width="90" TextChanged="PriceInput_TextChanged" LostFocus="PriceInput_LostFocus"/>
+
+                </Grid>
+            </GroupBox>
+
+            <GroupBox Header="Aktionen" Grid.Row="2" Margin="0,5,5,5">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="*"/>
+                    </Grid.ColumnDefinitions>
+
+                    <Button x:Name="LeftFlatButton" Content="Links flach" Click="LeftFlatButton_Click" IsEnabled="False"
+                            HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="10,10,10,10"/>
+
+                    <Button x:Name="RightFlatButton" Content="Rechts flach" Click="RightFlatButton_Click" IsEnabled="False"
+                            HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="10,50,10,10"/>
+
+                    <Button x:Name="InterpolateButton" Content="Interpolieren" Click="InterpolateButton_Click" IsEnabled="False"
+                            HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="10,90,10,10"/>
+
+                    <Button x:Name="LinearIncreaseButton" Content="Linear wachsen" Click="LinearIncreaseButton_Click" IsEnabled="False"
+                            HorizontalAlignment="Stretch" VerticalAlignment="Top" Margin="10,130,10,10"/>
+                </Grid>
+            </GroupBox>
+
+            <GroupBox Header="Optionen" Grid.Row="3" Margin="0,5,5,5">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="*"/>
+                    </Grid.ColumnDefinitions>
+
+                    <CheckBox x:Name="FreeZoomInput" Content="Freier Zoom" IsEnabled="False"
+                            Checked="FreeZoomInput_Changed" Unchecked="FreeZoomInput_Changed"
+                            HorizontalAlignment="Left" Margin="10,10,10,0" VerticalAlignment="Top"/>
+
+                    <CheckBox x:Name="GradationLinesInput" Content="Gradationslinien anzeigen" IsEnabled="False"
+                            Checked="GradationLinesInput_Changed" Unchecked="GradationLinesInput_Changed"
+                            HorizontalAlignment="Left" Margin="10,30,10,0" VerticalAlignment="Top" IsChecked="True"/>
+
+                    <CheckBox x:Name="TooltipInput" Content="Tooltips anzeigen" IsEnabled="False"
+                            HorizontalAlignment="Left" Margin="10,50,10,0" VerticalAlignment="Top" IsChecked="True"/>
+                </Grid>
+            </GroupBox>
+        </Grid>
+    </Grid>
+</local:AdministrationWindow>

Elwig/Windows/ChartWindow.xaml.cs

@@ -0,0 +1,750 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Diagnostics;
+using System.Diagnostics.Contracts;
+using System.Drawing;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using Elwig.Helpers;
+using Elwig.Models;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.ChangeTracking;
+using Newtonsoft.Json.Linq;
+using ScottPlot;
+using ScottPlot.Plottable;
+
+namespace Elwig.Windows {
+    public partial class ChartWindow : AdministrationWindow {
+
+        private readonly int Year = 2021;
+        private readonly int AvNr = 2;
+
+        private ScatterPlot OechslePricePlotScatter;
+        private MarkerPlot HighlightedPoint;
+        private MarkerPlot PrimaryMarkedPoint;
+        private MarkerPlot SecondaryMarkedPoint;
+        private Tooltip Tooltip;
+
+        private int LastHighlightedIndex = -1;
+        private int HighlightedIndex = -1;
+        private int PrimaryMarkedPointIndex = -1;
+        private int SecondaryMarkedPointIndex = -1;
+        private bool HoverChanged = false;
+        private bool HoverActive = false;
+
+        private const int MinOechsle = 50;
+        private const int MaxOechsle = 140;
+
+        private Graph? Graph;
+
+        public ChartWindow() {
+            InitializeComponent();
+
+            ExemptInputs = new Control[] {
+                GraphList, OechsleInput, PriceInput, FreeZoomInput, GradationLinesInput, TooltipInput
+            };
+        }
+
+        private void Window_Loaded(object sender, RoutedEventArgs evt) {
+            LockInputs();
+            OechslePricePlot.IsEnabled = false;
+        }
+
+        private async Task RefreshGraphList() {
+            await Context.PaymentVariants.LoadAsync();
+            await RefreshGraphListQuery();
+        }
+
+        private async Task RefreshGraphListQuery(bool updateSort = false) {
+            List<PaymentVar> paymentVars = await Context.PaymentVariants.Where(p => p.Year == Year && p.AvNr == AvNr).ToListAsync();
+
+            if (paymentVars.Count != 1) {
+                return;
+            }
+
+            PaymentVar paymentVar = paymentVars[0];
+            var data = JToken.Parse(paymentVar.Data);
+
+            var auszahlungsSorten = data["AuszahlungSorten"];
+            if (auszahlungsSorten == null) {
+                return;
+            }
+
+            var Graphs = auszahlungsSorten["Kurven"];
+
+            if (Graphs == null) {
+                return;
+            }
+
+            List<Graph> GraphsList = new();
+
+            int i = 1;
+            foreach (var graph in Graphs) {
+                GraphsList.Add(new Graph("Oe", i, graph, ParseContracts(auszahlungsSorten, i - 1), 50, 140));
+                i++;
+            }
+
+            ControlUtils.RenewItemsSource(GraphList, GraphsList, g => (g as Graph)?.Num);
+            if (GraphsList.Count == 1) {
+                GraphList.SelectedIndex = 0;
+            }
+
+            RefreshInputs();
+        }
+
+        private String ParseContracts(JToken auszahlungsSorten, int num) {
+            List<string> contracts = new();
+
+            foreach (var sorte in auszahlungsSorten.Children().OfType<JToken>()) {
+                if (((JProperty)sorte).Name == "Kurven") {
+                    continue;
+                }
+                foreach (var attribut in sorte.Values().OfType<JToken>()) {
+                    foreach (var bindung in attribut.Values().OfType<JProperty>()) {
+                        if ((int)(bindung).Value == num) {
+                            contracts.Add($"{((JProperty)sorte).Name}/{((JProperty)attribut).Name}/{bindung.Name}");
+                        }
+                    }
+                }
+            }
+
+            return string.Join("\n", contracts.ToArray());
+        }
+
+        private async Task<bool> RemoveGraph(int num) {
+            List<PaymentVar> paymentVars = await Context.PaymentVariants.Where(p => p.Year == Year && p.AvNr == AvNr).ToListAsync();
+
+            if (paymentVars.Count != 1) {
+                return false;
+            }
+
+            PaymentVar paymentVar = paymentVars[0];
+            var data = JToken.Parse(paymentVar.Data);
+
+            var auszahlungsSorten = data["AuszahlungSorten"];
+            if (auszahlungsSorten == null) {
+                return false;
+            }
+
+            var Graphs = auszahlungsSorten["Kurven"];
+
+            if (Graphs == null) {
+                return false;
+            }
+
+            int i = 1;
+            foreach (var graph in Graphs) {
+                if (i == num) {
+                    graph.Remove();
+                    break;
+                }
+                i++;
+            }
+
+            foreach (var sorte in auszahlungsSorten.Children().OfType<JToken>()) {
+                if (((JProperty)sorte).Name == "Kurven") {
+                    continue;
+                }
+                foreach (var attribut in sorte.Values().OfType<JToken>()) {
+                    List<JProperty> itemsToRemove = new();
+                    foreach (var bindung in attribut.Values().OfType<JProperty>()) {
+                        if ((int)bindung.Value == num - 1) {
+                            itemsToRemove.Add(bindung);
+                        } else if ((int)bindung.Value > num - 1) {
+                            bindung.Value = (int)bindung.Value - 1;
+                        }
+                    }
+                    itemsToRemove.ForEach(i => i.Remove());
+                }
+            }
+
+            EntityEntry<PaymentVar>? tr = null;
+            try {
+                paymentVar.Data = data.ToString();
+                tr = Context.Update(paymentVar);
+
+                await Context.SaveChangesAsync();
+            } catch (Exception exc) {
+                if (tr != null) await tr.ReloadAsync();
+                var str = "Der Eintrag konnte nicht in der Datenbank gelöscht werden!\n\n" + exc.Message;
+                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
+                MessageBox.Show(str, "Graph löschen", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+
+            return true;
+        }
+
+        private void RefreshInputs(bool validate = false) {
+            ResetPlot();
+            ClearInputStates();
+            if (GraphList.SelectedItem is Graph g) {
+                EditButton.IsEnabled = true;
+                DeleteButton.IsEnabled = true;
+                EnableOptionButtons();
+                FillInputs(g);
+            } else {
+                EditButton.IsEnabled = false;
+                DeleteButton.IsEnabled = false;
+                DisableOptionButtons();
+                ClearOriginalValues();
+                ClearInputs(validate);
+                ClearInputStates();
+            }
+            GC.Collect();
+        }
+
+        private void FillInputs(Graph g) {
+            ClearOriginalValues();
+
+            Graph = (Graph)g.Clone();
+            
+            GraphNumberInput.Text = Graph.Num.ToString();
+            if (Graph.Type == "oe") {
+                OechsleGraphType_Input.IsChecked = true;
+            } else if (Graph.Type == "kmw") {
+                KmwGraphType_Input.IsChecked = true;
+            }
+
+            InitPlot();
+            OechslePricePlot.IsEnabled = true;
+
+            FinishInputFilling();
+        }
+
+        private void InitInputs() {
+            GraphNumberInput.Text = (GraphList.Items.Count + 1).ToString();
+            OechsleGraphType_Input.IsChecked = true;
+            FinishInputFilling();
+        }
+
+        protected override async Task RenewContext() {
+            await base.RenewContext();
+            await RefreshGraphList();
+        }
+
+        private void InitPlot() {
+            OechslePricePlotScatter = OechslePricePlot.Plot.AddScatter(Graph.DataX, Graph.DataY);
+
+            OechslePricePlotScatter.LineColor = Color.Blue;
+            OechslePricePlotScatter.MarkerColor = Color.Blue;
+            OechslePricePlotScatter.MarkerSize = 9;
+
+            //OechslePricePlot.Plot.XAxis.ManualTickSpacing(1);
+            OechslePricePlot.Plot.YAxis.ManualTickSpacing(0.1);
+            OechslePricePlot.Plot.SetAxisLimits(MinOechsle - 1, MaxOechsle + 1, -0.1, 2);
+            
+            OechslePricePlot.Plot.Layout(padding: 0);
+            OechslePricePlot.Plot.XAxis2.Layout(padding: 0);
+            OechslePricePlot.Plot.YAxis.Layout(padding: 0);
+            OechslePricePlot.Plot.YAxis2.Layout(padding: 0);
+
+            HighlightedPoint = OechslePricePlot.Plot.AddPoint(0, 0);
+            HighlightedPoint.Color = Color.Red;
+            HighlightedPoint.MarkerSize = 10;
+            HighlightedPoint.MarkerShape = MarkerShape.openCircle;
+            HighlightedPoint.IsVisible = false;
+
+            PrimaryMarkedPoint = OechslePricePlot.Plot.AddPoint(0, 0);
+            PrimaryMarkedPoint.Color = Color.Red;
+            PrimaryMarkedPoint.MarkerSize = 6;
+            PrimaryMarkedPoint.MarkerShape = MarkerShape.filledCircle;
+            PrimaryMarkedPoint.IsVisible = false;
+
+            SecondaryMarkedPoint = OechslePricePlot.Plot.AddPoint(0, 0);
+            SecondaryMarkedPoint.Color = Color.Red;
+            SecondaryMarkedPoint.MarkerSize = 6;
+            SecondaryMarkedPoint.MarkerShape = MarkerShape.filledCircle;
+            SecondaryMarkedPoint.IsVisible = false;
+
+            OechslePricePlot.Refresh();
+
+            RefreshFreeZoom();
+            RefreshGradationLines();
+        }
+
+        private void ResetPlot() {
+            Graph = null;
+            PrimaryMarkedPointIndex = -1;
+            OechslePricePlot.Plot.Remove(OechslePricePlotScatter);
+            OechslePricePlot.Plot.Clear();
+            OechslePricePlot.Reset();
+            OechslePricePlot.Refresh();
+        }
+
+        private void ChangeMarker(MarkerPlot point, bool visible, double x = 0, double y = 0) {
+            point.X = x;
+            point.Y = y;
+            point.IsVisible = visible;
+        }
+
+        private void FlattenGraph(int begin, int end, double value) {
+            for (int i = begin; i <= end; i++) {
+                Graph.DataY[i] = value;
+            }
+            OechslePricePlot.Render();
+        }
+
+        private void LinearIncreaseGraph(int begin, int end, double inc) {
+            for (int i = begin; i < end; i++) {
+                Graph.DataY[i + 1] = Graph.DataY[i] + inc;
+            }
+            OechslePricePlot.Render();
+        }
+
+        private void EnableActionButtons() {
+            LeftFlatButton.IsEnabled = true; 
+            RightFlatButton.IsEnabled = true; 
+            LinearIncreaseButton.IsEnabled = true;
+        }
+
+        private void DisableActionButtons() {
+            LeftFlatButton.IsEnabled = false;
+            RightFlatButton.IsEnabled = false;
+            InterpolateButton.IsEnabled = false;
+            LinearIncreaseButton.IsEnabled = false;
+        }
+
+        private void FreeZoomInput_Changed(object sender, RoutedEventArgs evt) {
+            RefreshFreeZoom();
+        }
+
+        private void RefreshFreeZoom() {
+            if (FreeZoomInput.IsChecked == true) {
+                UnlockZoom();
+            } else {
+                LockZoom();
+            }
+            OechslePricePlot.Refresh();
+        }
+
+        private void LockZoom() {
+            OechslePricePlot.Plot.XAxis.SetBoundary(MinOechsle - 1, MaxOechsle + 1);
+            OechslePricePlot.Plot.YAxis.SetBoundary(-0.1, 2);
+            OechslePricePlot.Plot.XAxis.SetZoomOutLimit(MaxOechsle - MinOechsle + 2);
+            OechslePricePlot.Plot.YAxis.SetZoomOutLimit(2.1);
+            OechslePricePlot.Plot.SetAxisLimits(MinOechsle - 1, MaxOechsle + 1, -0.1, 2);
+        }
+
+        private void UnlockZoom() {
+            OechslePricePlot.Plot.XAxis.SetBoundary();
+            OechslePricePlot.Plot.YAxis.SetBoundary();
+            OechslePricePlot.Plot.XAxis.SetZoomOutLimit((MaxOechsle - MinOechsle) * 1.5);
+            OechslePricePlot.Plot.YAxis.SetZoomOutLimit(3.5);
+        }
+
+        private void EnableOptionButtons() {
+            FreeZoomInput.IsEnabled = true;
+            GradationLinesInput.IsEnabled = true;
+            TooltipInput.IsEnabled = true;
+        }
+
+        private void DisableOptionButtons() {
+            FreeZoomInput.IsEnabled = false;
+            GradationLinesInput.IsEnabled = false;
+            TooltipInput.IsEnabled = false;
+        }
+
+        private void GradationLinesInput_Changed(object sender, RoutedEventArgs evt) {
+            RefreshGradationLines();
+        }
+
+        private void RefreshGradationLines() {
+            if (GradationLinesInput.IsChecked == true) {
+                ShowGradationLines();
+                ShowLegend();
+            } else {
+                HideGradationLines();
+                HideLegend();
+            }
+            OechslePricePlot.Refresh();
+        }
+
+        private void ShowGradationLines() {
+            OechslePricePlot.Plot.AddVerticalLine(68, Color.Red, 2, label: "68 Oechsle (LDW)");
+            OechslePricePlot.Plot.AddVerticalLine(73, Color.Orange, 2, label: "73 Oechsle (QUW)");
+            OechslePricePlot.Plot.AddVerticalLine(84, Color.Green, 2, label: "84 Oechsle (KAB)");
+        }
+
+        private void HideGradationLines() {
+            OechslePricePlot.Plot.Clear(typeof(VLine));
+        }
+
+        private void ShowLegend() {
+            OechslePricePlot.Plot.Legend(true, Alignment.UpperRight);
+        }
+
+        private void HideLegend() {
+            OechslePricePlot.Plot.Legend(false, Alignment.UpperRight);
+        }
+
+        private void OechsleInput_TextChanged(object sender, RoutedEventArgs evt) {
+            IntegerInput_TextChanged(sender, evt);
+
+            bool success = int.TryParse(OechsleInput.Text, out int oechsle);
+
+            SecondaryMarkedPointIndex = -1;
+            ChangeMarker(SecondaryMarkedPoint, false);
+
+            if (success) {
+                if (oechsle >= MinOechsle && oechsle <= MaxOechsle) {
+                    PrimaryMarkedPointIndex = oechsle - MinOechsle;
+                    ChangeMarker(PrimaryMarkedPoint, true, Graph.DataX[PrimaryMarkedPointIndex], Graph.DataY[PrimaryMarkedPointIndex]);
+
+                    PriceInput.Text = Graph.DataY[PrimaryMarkedPointIndex].ToString();
+
+                    EnableActionButtons();
+                    OechslePricePlot.Render();
+                    return;
+                }
+            }
+
+            PrimaryMarkedPointIndex = -1;
+            ChangeMarker(PrimaryMarkedPoint, false);
+            DisableActionButtons();
+            PriceInput.Text = "";
+            OechslePricePlot.Render();
+        }
+
+        private void PriceInput_TextChanged(object sender, RoutedEventArgs evt) {
+            if (PrimaryMarkedPointIndex != -1) {
+                bool success = Double.TryParse(PriceInput.Text, out double price);
+
+                if (success) {
+                    Graph.DataY[PrimaryMarkedPointIndex] = price;
+                    PrimaryMarkedPoint.Y = price;
+                    SaveButton.IsEnabled = true;
+                    ResetButton.IsEnabled = true;
+                    OechslePricePlot.Refresh();
+                }
+            }
+        }
+
+        private void LeftFlatButton_Click(object sender, RoutedEventArgs evt) {
+            if (PrimaryMarkedPointIndex == -1) {
+                return;
+            }
+            FlattenGraph(0, PrimaryMarkedPointIndex, Graph.DataY[PrimaryMarkedPointIndex]);
+        }
+
+        private void RightFlatButton_Click(object sender, RoutedEventArgs evt) {
+            if (PrimaryMarkedPointIndex == -1) {
+                return;
+            }
+            FlattenGraph(PrimaryMarkedPointIndex, Graph.DataY.Length - 1, Graph.DataY[PrimaryMarkedPointIndex]);
+        }
+
+        private void InterpolateButton_Click(object sender, RoutedEventArgs evt) {
+            int steps = Math.Abs(PrimaryMarkedPointIndex - SecondaryMarkedPointIndex);
+            if (PrimaryMarkedPointIndex == -1 || SecondaryMarkedPointIndex == -1 || steps < 2) {
+                return;
+            }
+            var (lowIndex, highIndex) = PrimaryMarkedPointIndex < SecondaryMarkedPointIndex ? (PrimaryMarkedPointIndex, SecondaryMarkedPointIndex): (SecondaryMarkedPointIndex, PrimaryMarkedPointIndex);
+
+            double step = (Graph.DataY[highIndex] - Graph.DataY[lowIndex]) / steps;
+
+            for (int i = lowIndex; i < highIndex - 1; i++) {
+                Graph.DataY[i + 1] = Math.Round(Graph.DataY[i] + step, 4); // TODO richtig runden
+            }
+        }
+
+        private void LinearIncreaseButton_Click(object sender, RoutedEventArgs e) { 
+            if (PrimaryMarkedPointIndex == -1) {
+                return;
+            }
+            double? priceIncrease = Utils.ShowLinearPriceIncreaseDialog();
+            if (priceIncrease == null) {
+                return;
+            }
+            LinearIncreaseGraph(PrimaryMarkedPointIndex, Graph.DataY.Length - 1, priceIncrease.Value);
+        }
+
+        private void OechslePricePlot_MouseDown(object sender, MouseEventArgs e) {
+            if (!IsCreating && GraphList.SelectedItem == null) {
+                return;
+            }
+
+            if (HoverActive) {
+                if ((IsEditing || IsCreating) && Keyboard.IsKeyDown(Key.LeftCtrl)) {
+                    if (PrimaryMarkedPointIndex == -1) {
+                        return;
+                    }
+                    SecondaryMarkedPointIndex = HighlightedIndex;
+                    ChangeMarker(SecondaryMarkedPoint, true, Graph.DataX[SecondaryMarkedPointIndex], Graph.DataY[SecondaryMarkedPointIndex]);
+
+                    InterpolateButton.IsEnabled = true;
+
+                    return;
+                }
+
+                PrimaryMarkedPointIndex = HighlightedIndex;
+                ChangeMarker(PrimaryMarkedPoint, true, Graph.DataX[PrimaryMarkedPointIndex], Graph.DataY[PrimaryMarkedPointIndex]);
+
+                OechsleInput.Text = Graph.DataX[HighlightedIndex].ToString();
+                PriceInput.Text = Graph.DataY[HighlightedIndex].ToString();
+
+                if (IsEditing || IsCreating) {
+                    EnableActionButtons();
+                }
+            } else {
+                PrimaryMarkedPointIndex = -1;
+                SecondaryMarkedPointIndex = -1;
+                ChangeMarker(PrimaryMarkedPoint, false);
+                ChangeMarker(SecondaryMarkedPoint, false);
+
+                OechsleInput.Text = "";
+                PriceInput.Text = "";
+
+                DisableActionButtons();
+            }
+        }
+
+        private void OechslePricePlot_MouseMove(object sender, MouseEventArgs e) {
+            if (!IsCreating && GraphList.SelectedItem == null) {
+                return;
+            }
+
+            (double mouseCoordX, double mouseCoordY) = OechslePricePlot.GetMouseCoordinates();
+            double xyRatio = OechslePricePlot.Plot.XAxis.Dims.PxPerUnit / OechslePricePlot.Plot.YAxis.Dims.PxPerUnit;
+            (double pointX, double pointY, int pointIndex) = OechslePricePlotScatter.GetPointNearest(mouseCoordX, mouseCoordY, xyRatio);
+
+            (double mousePixelX, double mousePixelY) = OechslePricePlot.GetMousePixel();
+            (double pointPixelX, double pointPixelY) = OechslePricePlot.Plot.GetPixel(pointX, pointY);
+
+            HighlightedIndex = LastHighlightedIndex;
+
+            if (Math.Abs(mousePixelX - pointPixelX) < 3 && Math.Abs(mousePixelY - pointPixelY) < 3) {
+                ChangeMarker(HighlightedPoint, true, pointX, pointY);
+                HighlightedPoint.IsVisible = true;
+                HoverChanged = true ^ HoverActive;
+                HoverActive = true;
+            } else {
+                ChangeMarker(HighlightedPoint, false);
+                HoverChanged= false ^ HoverActive;
+                HoverActive= false;
+                OechslePricePlot.Plot.Remove(Tooltip);
+                OechslePricePlot.Render();
+            }
+
+            if (LastHighlightedIndex != HighlightedIndex || HoverChanged) {
+                OechslePricePlot.Plot.Remove(Tooltip);
+                if (TooltipInput.IsChecked == true) {
+                    Tooltip = OechslePricePlot.Plot.AddTooltip($"Oechsle: {pointX:N2}, Preis: {Math.Round(pointY, 4)})", pointX, pointY);
+                }
+                LastHighlightedIndex = pointIndex;
+                HoverChanged = false;
+                OechslePricePlot.Render();
+            }
+        }
+
+        override protected void UpdateButtons() {
+            if (!IsEditing && !IsCreating) return;
+            bool ch = HasChanged, v = IsValid;
+        }
+
+        private void DisableNewEditDeleteButtons() {
+            NewButton.IsEnabled = false;
+            EditButton.IsEnabled = false;
+            DeleteButton.IsEnabled = false;
+        }
+
+        private void EnableNewEditDeleteButtons() {
+            NewButton.IsEnabled = true;
+            EditButton.IsEnabled = GraphList.SelectedItem != null;
+            DeleteButton.IsEnabled = GraphList.SelectedItem != null;
+        }
+
+        private void ShowSaveResetCancelButtons() {
+            SaveButton.IsEnabled = false;
+            ResetButton.IsEnabled = false;
+            CancelButton.IsEnabled = true;
+            SaveButton.Visibility = Visibility.Visible;
+            ResetButton.Visibility = Visibility.Visible;
+            CancelButton.Visibility = Visibility.Visible;
+        }
+
+        private void HideSaveResetCancelButtons() {
+            SaveButton.IsEnabled = false;
+            ResetButton.IsEnabled = false;
+            CancelButton.IsEnabled = false;
+            SaveButton.Visibility = Visibility.Hidden;
+            ResetButton.Visibility = Visibility.Hidden;
+            CancelButton.Visibility = Visibility.Hidden;
+        }
+        private void ShowNewEditDeleteButtons() {
+            EnableNewEditDeleteButtons();
+            NewButton.Visibility = Visibility.Visible;
+            EditButton.Visibility = Visibility.Visible;
+            DeleteButton.Visibility = Visibility.Visible;
+        }
+
+        private void HideNewEditDeleteButtons() {
+            DisableNewEditDeleteButtons();
+            NewButton.Visibility = Visibility.Hidden;
+            EditButton.Visibility = Visibility.Hidden;
+            DeleteButton.Visibility = Visibility.Hidden;
+        }
+
+        private void NewButton_Click(object sender, RoutedEventArgs e) {
+            IsCreating = true;
+            GraphList.IsEnabled = false;
+            GraphList.SelectedItem = null;
+            HideNewEditDeleteButtons();
+            ShowSaveResetCancelButtons();
+            UnlockInputs();
+            PriceInput.IsReadOnly = false;
+            OechsleInput.IsReadOnly = false;
+            InitInputs();
+            FillInputs(new Graph(GraphList.Items.Count + 1, MinOechsle, MaxOechsle));
+            EnableOptionButtons();
+        }
+
+        private void EditButton_Click(object sender, RoutedEventArgs e) {
+            if (GraphList.SelectedItem == null) {
+                return;
+            }
+
+            IsEditing = true;
+            GraphList.IsEnabled = false;
+
+            HideNewEditDeleteButtons();
+            ShowSaveResetCancelButtons();
+            UnlockInputs();
+            PriceInput.IsReadOnly = false;
+            OechsleInput.IsReadOnly = false;
+            if (PrimaryMarkedPointIndex != -1) EnableActionButtons();
+        }
+
+        private async void DeleteButton_Click(object sender, RoutedEventArgs e) {
+            Graph g = (Graph)GraphList.SelectedItem;
+            if (g == null) return;
+
+            var r = MessageBox.Show(
+                $"Soll der Graph {g.Num} (verwendet in folgenden Verträgen: {g.Contracts}) wirklich unwiderruflich gelöscht werden?",
+                "Graph löschen", MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
+            if (r == MessageBoxResult.Yes) {
+                bool success = await RemoveGraph(g.Num);
+                if (!success) {
+                    MessageBox.Show("Der Graph konnte nicht gelöscht werden", "Graph löschen", MessageBoxButton.OK, MessageBoxImage.Error);
+                }
+                await RefreshGraphList();
+            }
+        }
+
+
+        private async void SaveButton_Click(object sender, RoutedEventArgs e) {
+            int? index = await UpdateGraph(Graph);
+            if (index == null) {
+                MessageBox.Show("Der Graph konnte nicht gespeichert werden", "Graph speichern", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+            IsEditing = false;
+            IsCreating = false;
+            GraphList.IsEnabled = true;
+            HideSaveResetCancelButtons();
+            ShowNewEditDeleteButtons();
+            LockInputs();
+            PriceInput.IsReadOnly = true;
+            OechsleInput.IsReadOnly = true;
+            await RefreshGraphList();
+            GraphList.SelectedIndex = index.Value;
+        }
+
+        private async Task<int?> UpdateGraph(Graph g) {
+            List<PaymentVar> paymentVars = await Context.PaymentVariants.Where(p => p.Year == Year && p.AvNr == AvNr).ToListAsync();
+
+            if (paymentVars.Count != 1) {
+                return null;
+            }
+
+            PaymentVar paymentVar = paymentVars[0];
+            var data = JToken.Parse(paymentVar.Data);
+
+            var auszahlungsSorten = data["AuszahlungSorten"];
+            if (auszahlungsSorten == null) {
+                return null;
+            }
+
+            var Graphs = auszahlungsSorten["Kurven"];
+
+            if (Graphs == null) {
+                return null;
+            }
+
+            if (IsEditing) {
+                ((JArray)Graphs)[g.Num - 1] = g.ToJson();
+            } else if(IsCreating) {
+                ((JArray)Graphs).Add(g.ToJson());
+            } else {
+                return null;
+            }
+
+            EntityEntry<PaymentVar>? tr = null;
+            try {
+                paymentVar.Data = data.ToString();
+                tr = Context.Update(paymentVar);
+
+                await Context.SaveChangesAsync();
+            } catch (Exception exc) {
+                if (tr != null) await tr.ReloadAsync();
+                var str = "Der Eintrag konnte nicht in der Datenbank gelöscht werden!\n\n" + exc.Message;
+                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
+                MessageBox.Show(str, "Graph löschen", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+
+            return g.Num - 1;
+        }
+
+        private void ResetButton_Click(object sender, RoutedEventArgs e) {
+            if (IsEditing) {
+                RefreshInputs();
+            } else if (IsCreating) {
+                InitInputs();
+            }
+            UpdateButtons();
+        }
+
+        private void CancelButton_Click(object sender, RoutedEventArgs e) {
+            IsEditing = false;
+            IsCreating = false;
+            GraphList.IsEnabled = true;
+            HideSaveResetCancelButtons();
+            ShowNewEditDeleteButtons();
+            DisableActionButtons();
+            RefreshInputs();
+            PriceInput.Text = "";
+            OechsleInput.Text = "";
+            ClearInputStates();
+            LockInputs();
+            PriceInput.IsReadOnly = true;
+            OechsleInput.IsReadOnly = true;
+        }
+
+        private void GraphList_SelectionChanged(object sender, System.Windows.Controls.SelectionChangedEventArgs e) {
+            RefreshInputs();
+
+            //var x = OechslePricePlot.Plot.GetPlottables().OfType<ScatterPlot>();
+            //MessageBox.Show($"SelectionChanged\nLength: {x.ToList().Count}, Ys: {string.Join(", ", ((ScatterPlot)x.First()).Ys)}");
+        }
+
+        private void PriceInput_LostFocus(object sender, RoutedEventArgs e) {
+
+        }
+
+        private void OechsleInput_LostFocus(object sender, RoutedEventArgs e) {
+
+        }
+
+        private void GraphNumberInput_TextChanged(object sender, TextChangedEventArgs e) {
+
+        }
+
+        private void GraphNumberInput_LostFocus(object sender, RoutedEventArgs e) {
+
+        }
+    }
+}

Elwig/Windows/ClientParamWindow.xaml

@@ -1,12 +0,0 @@
-<local:AdministrationWindow x:Class="Elwig.Windows.ClientParamWindow"
-        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:local="clr-namespace:Elwig.Windows"
-        mc:Ignorable="d"
-        Title="ClientParamWindow" Height="450" Width="800">
-    <Grid>
-        
-    </Grid>
-</local:AdministrationWindow>

Elwig/Windows/ClientParamWindow.xaml.cs

@@ -1,18 +0,0 @@
-
-using System.Threading.Tasks;
-
-namespace Elwig.Windows {
-    public partial class ClientParamWindow : AdministrationWindow {
-        public ClientParamWindow() {
-            InitializeComponent();
-        }
-
-        protected override void UpdateButtons() {
-
-        }
-
-        protected override async Task RenewContext() {
-
-        }
-    }
-}

Elwig/Windows/DeliveryAdminWindow.xaml

@@ -64,6 +64,10 @@
                 <MenuItem x:Name="Menu_Print_PrintDeliveryNote" Header="Lieferschein drucken" IsEnabled="False"
                           Click="Menu_Print_PrintDeliveryNote_Click"/>
             </MenuItem>
+            <MenuItem Header="Exportieren">
+                <MenuItem x:Name="Menu_Export_Bki" Header="Traubentransportscheinliste (BKI)"
+                          Click="Menu_Export_Bki_Click"/>
+            </MenuItem>
             <MenuItem Header="Werkzeuge">
                 <MenuItem Header="Alle Lieferscheine überprüfen"/>
             </MenuItem>
@@ -192,7 +196,8 @@
                           DisplayMemberPath="Name" TextSearch.TextPath="Name"/>
 
                 <Label Content="Anmerkung:" Margin="10,100,0,10"/>
-                <TextBox x:Name="CommentInput" Grid.Column="1" Margin="0,100,10,10"/>
+                <TextBox x:Name="CommentInput" Grid.Column="1" Margin="0,100,10,10"
+                         TextChanged="TextBox_TextChanged"/>
             </Grid>
         </GroupBox>
 
@@ -261,10 +266,12 @@
                 </Grid>
 
                 <CheckBox x:Name="ManualWeighingInput" Content="Handwiegung" IsEnabled="False"
-                          VerticalAlignment="Top" HorizontalAlignment="Left" Margin="10,45,10,10" Grid.Column="0" Grid.ColumnSpan="2"/>
+                          VerticalAlignment="Top" HorizontalAlignment="Left" Margin="10,45,10,10" Grid.Column="0" Grid.ColumnSpan="2"
+                          Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"/>
 
                 <CheckBox x:Name="GerebeltGewogenInput" Content="Gerebelt gewogen"
-                          VerticalAlignment="Top" HorizontalAlignment="Left" Margin="10,75,10,10" Grid.Column="0" Grid.ColumnSpan="2"/>
+                          VerticalAlignment="Top" HorizontalAlignment="Left" Margin="10,75,10,10" Grid.Column="0" Grid.ColumnSpan="2"
+                          Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"/>
 
                 <Button x:Name="WeighingManualButton" Content="Handwiegung" Width="120"
                         Click="WeighingManualButton_Click"
@@ -299,24 +306,29 @@
                                     ItemSelectionChanged="ModifiersInput_SelectionChanged"/>
 
                 <Label Content="Anmerkung:" Margin="10,40,0,10"/>
-                <TextBox x:Name="PartCommentInput" Grid.Column="1" Margin="0,40,10,10" Grid.ColumnSpan="2"/>
+                <TextBox x:Name="PartCommentInput" Grid.Column="1" Margin="0,40,10,10" Grid.ColumnSpan="2"
+                         TextChanged="TextBox_TextChanged"/>
 
                 <Label Content="Temperatur:" Margin="10,70,0,10"/>
                 <Grid Grid.Column="1" Height="25" Margin="0,70,10,10" VerticalAlignment="Top">
-                    <TextBox x:Name="TemperatureInput" TextAlignment="Right" Padding="2,2,16,2"/>
+                    <TextBox x:Name="TemperatureInput" TextAlignment="Right" Padding="2,2,16,2"
+                             TextChanged="TemperatureAcidInput_TextChanged" LostFocus="TemperatureAcidInput_LostFocus"/>
                     <Label Content="°C" Margin="0,4,3,0" HorizontalAlignment="Right" FontSize="10"/>
                 </Grid>
 
                 <Label Content="Säure:" Margin="10,100,0,10"/>
                 <Grid Grid.Column="1" Height="25" Margin="0,100,10,10" VerticalAlignment="Top">
-                    <TextBox x:Name="AcidInput" TextAlignment="Right" Padding="2,2,19,2"/>
+                    <TextBox x:Name="AcidInput" TextAlignment="Right" Padding="2,2,19,2"
+                             TextChanged="TemperatureAcidInput_TextChanged" LostFocus="TemperatureAcidInput_LostFocus"/>
                     <Label Content="g/l" Margin="0,4,3,0" HorizontalAlignment="Right" FontSize="10"/>
                 </Grid>
 
                 <CheckBox x:Name="LesewagenInput" Content="Lesewagen" Margin="10,75,0,0" Grid.Column="2"
-                          VerticalAlignment="Top" HorizontalAlignment="Left"/>
+                          VerticalAlignment="Top" HorizontalAlignment="Left"
+                          Checked="LesewagenInput_Changed" Unchecked="LesewagenInput_Changed"/>
                 <CheckBox x:Name="HandPickedInput" Content="Handlese" Margin="10,105,0,0" Grid.Column="2" IsThreeState="True"
-                          VerticalAlignment="Top" HorizontalAlignment="Left"/>
+                          VerticalAlignment="Top" HorizontalAlignment="Left"
+                          Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"/>
             </Grid>
         </GroupBox>
 
@@ -341,7 +353,7 @@
                     </ListBox.ItemTemplate>
                 </ListBox>
 
-                <Button x:Name="ExtractDeliveryPartButton" Content="Herausheben" IsEnabled="False"
+                <Button x:Name="ExtractDeliveryPartButton" Content="Extrahieren" IsEnabled="False"
                         ToolTip="Ausgewählte Teillieferung aus aktueller Lieferung entfernen und entweder anderer oder neuer Lieferung zuordnen"
                         HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="5,10,2.5,5" Grid.Column="0" Grid.Row="2"
                         Click="ExtractDeliveryPartButton_Click"/>

Elwig/Windows/DeliveryAdminWindow.xaml.cs

@@ -26,7 +26,7 @@ namespace Elwig.Windows {
         private string? ManualWeighingReason = null;
         private string? ScaleId = null;
         private string? WeighingId = null;
-        private Button[] WeighingButtons;
+        private readonly Button[] WeighingButtons;
 
         public DeliveryAdminWindow(bool receipt = false) {
             InitializeComponent();
@@ -67,6 +67,10 @@ namespace Elwig.Windows {
                 if (n < 3) WeighingCButton.Visibility = Visibility.Hidden;
                 if (n < 4) WeighingDButton.Visibility = Visibility.Hidden;
                 if (n == 1) WeighingAButton.Content = "Wiegen";
+                if (n > 1) WeighingAButton.Content = $"Wiegen {App.Scales[0].ScaleId}";
+                if (n >= 2) WeighingBButton.Content = $"Wiegen {App.Scales[1].ScaleId}";
+                if (n >= 3) WeighingCButton.Content = $"Wiegen {App.Scales[2].ScaleId}";
+                if (n >= 4) WeighingDButton.Content = $"Wiegen {App.Scales[3].ScaleId}";
             } else {
                 WeighingManualButton.Visibility = Visibility.Hidden;
                 WeighingAButton.Visibility = Visibility.Hidden;
@@ -98,18 +102,22 @@ namespace Elwig.Windows {
 
         private async void Menu_Print_ShowDeliveryNote_Click(object sender, RoutedEventArgs evt) {
             if (DeliveryList.SelectedItem is not Delivery d) return;
-            using var doc = new DeliveryNote(d);
+            using var doc = new DeliveryNote(d, Context);
             await doc.Generate();
             doc.Show();
         }
 
         private async void Menu_Print_PrintDeliveryNote_Click(object sender, RoutedEventArgs evt) {
             if (DeliveryList.SelectedItem is not Delivery d) return;
-            using var doc = new DeliveryNote(d);
+            using var doc = new DeliveryNote(d, Context);
             await doc.Generate();
             await doc.Print();
         }
 
+        private void Menu_Export_Bki_Click(object sender, RoutedEventArgs evt) {
+            // TODO export Traubentransportscheinliste
+        }
+
         private void OnSecondPassed(object? sender, EventArgs? evt) {
             if (IsReceipt && IsCreating) {
                 var now = DateTime.Now;
@@ -119,15 +127,21 @@ namespace Elwig.Windows {
         }
 
         private void InitialInputs() {
+            ClearOriginalValues();
+            ClearDefaultValues();
+
             HandPickedInput.IsChecked = null;
-            if (App.Client.Client == ClientParameters.Type.Matzen) {
+            if (App.Client.IsMatzen) {
                 GerebeltGewogenInput.IsChecked = true;
                 GerebeltGewogenInput.IsEnabled = false;
+                SetDefaultValue(GerebeltGewogenInput);
             } else {
                 GerebeltGewogenInput.IsChecked = false;
                 GerebeltGewogenInput.IsEnabled = true;
+                UnsetDefaultValue(GerebeltGewogenInput);
             }
-            ClearOriginalValues();
+
+            SetDefaultValue(HandPickedInput);
             ValidateRequiredInputs();
         }
 
@@ -252,6 +266,8 @@ namespace Elwig.Windows {
                         filter.RemoveAt(i--);
                     } else if (e.Length > 2 && e.StartsWith("\"") && e.EndsWith("\"")) {
                         filter[i] = e[1..^1];
+                    } else if (e.Length <= 2) {
+                        filter.RemoveAt(i--);
                     }
                 }
 
@@ -272,7 +288,7 @@ namespace Elwig.Windows {
 
             List<Delivery> deliveries = await deliveryQuery.OrderByDescending(d => d.DateString).ThenByDescending(d => d.TimeString).ToListAsync();
             if (filter.Count > 0 && deliveries.Count > 0) {
-                var dict = deliveries
+                var dict = deliveries.AsParallel()
                     .ToDictionary(d => d, d => d.SearchScore(TextFilter))
                     .OrderByDescending(a => a.Value)
                     .ThenBy(a => a.Key.DateTime);
@@ -372,7 +388,7 @@ namespace Elwig.Windows {
             ControlUtils.RenewItemsSource(MemberInput, await Context.Members.OrderBy(m => m.FamilyName).ThenBy(m => m.GivenName).ToListAsync(), i => (i as Member)?.MgNr);
             ControlUtils.RenewItemsSource(BranchInput, await Context.Branches.OrderBy(b => b.Name).ToListAsync(), i => (i as Branch)?.ZwstId);
             ControlUtils.RenewItemsSource(WineVarietyInput, await Context.WineVarieties.OrderBy(v => v.Name).ToListAsync(), i => (i as WineVar)?.SortId);
-            ControlUtils.RenewItemsSource(AttributesInput, await Context.WineAttributes.OrderBy(a => a.Name).ToListAsync(), i => (i as WineAttr)?.AttrId);
+            ControlUtils.RenewItemsSource(AttributesInput, await Context.WineAttributes.Where(a => IsCreating || a.IsActive).OrderBy(a => a.Name).ToListAsync(), i => (i as WineAttr)?.AttrId);
             ControlUtils.RenewItemsSource(WineQualityLevelInput, await Context.WineQualityLevels.ToListAsync(), i => (i as WineQualLevel)?.QualId);
             ControlUtils.RenewItemsSource(ModifiersInput, await Context.Modifiers.Where(m => m.Year == y).OrderBy(m => m.Ordering).ToListAsync(), i => (i as Modifier)?.ModId);
             ControlUtils.RenewItemsSource(WineOriginInput, (await Context.WineOrigins.ToListAsync()).OrderByDescending(o => o.SortKey).ThenBy(o => o.HkId), i => (i as WineOrigin)?.HkId);
@@ -380,8 +396,9 @@ namespace Elwig.Windows {
             kgList.Insert(0, new NullItem());
             ControlUtils.RenewItemsSource(WineKgInput, kgList, i => (i as AT_Kg)?.KgNr);
             UpdateRdInput();
-
             if (IsCreating) await UpdateLsNr();
+
+            await RefreshDeliveryParts();
         }
 
         private void FocusSearchInput(object sender, RoutedEventArgs evt) {
@@ -391,12 +408,12 @@ namespace Elwig.Windows {
             }
         }
 
-        private void RefreshDeliveryParts() {
+        private async Task RefreshDeliveryParts() {
             if (DeliveryList.SelectedItem is Delivery d) {
-                ControlUtils.RenewItemsSource(ModifiersInput, Context.Modifiers.Where(m => m.Year == d.Year).OrderBy(m => m.Ordering).ToList(), i => (i as Modifier)?.ModId);
+                ControlUtils.RenewItemsSource(ModifiersInput, await Context.Modifiers.Where(m => m.Year == d.Year).OrderBy(m => m.Ordering).ToListAsync(), i => (i as Modifier)?.ModId);
                 ControlUtils.RenewItemsSource(DeliveryPartList, d.Parts.OrderBy(p => p.DPNr).ToList(), i => ((i as DeliveryPart)?.Year, (i as DeliveryPart)?.DId, (i as DeliveryPart)?.DPNr), DeliveryPartList_SelectionChanged, ControlUtils.RenewSourceDefault.First);
             } else {
-                ControlUtils.RenewItemsSource(ModifiersInput, Context.Modifiers.Where(m => m.Year == Utils.CurrentLastSeason).OrderBy(m => m.Ordering).ToList(), i => (i as Modifier)?.ModId);
+                ControlUtils.RenewItemsSource(ModifiersInput, await Context.Modifiers.Where(m => m.Year == Utils.CurrentLastSeason).OrderBy(m => m.Ordering).ToListAsync(), i => (i as Modifier)?.ModId);
                 DeliveryPartList.ItemsSource = null;
             }
         }
@@ -409,6 +426,7 @@ namespace Elwig.Windows {
                 FillInputs(d);
             } else {
                 ClearOriginalValues();
+                ClearDefaultValues();
                 ClearInputs(validate);
                 ClearInputStates();
             }            
@@ -417,6 +435,7 @@ namespace Elwig.Windows {
 
         private void FillInputs(Delivery d) {
             ClearOriginalValues();
+            ClearDefaultValues();
 
             MgNrInput.Text = d.MgNr.ToString();
             ControlUtils.SelectComboBoxItem(BranchInput, i => (i as Branch)?.ZwstId, d.ZwstId);
@@ -433,12 +452,13 @@ namespace Elwig.Windows {
             TemperatureInput.Text = "";
             AcidInput.Text = "";
 
-            FillOriginalValues();
+            FinishInputFilling();
         }
 
         private void FillInputs(DeliveryPart p) {
-            ClearOriginalValues();
             FillInputs(p.Delivery);
+            ClearOriginalValues();
+            ClearDefaultValues();
 
             SortIdInput.Text = p?.SortId ?? "";
             ControlUtils.SelectCheckComboBoxItems(AttributesInput, p?.Attributes, i => (i as WineAttr)?.AttrId);
@@ -457,12 +477,17 @@ namespace Elwig.Windows {
             LesewagenInput.IsChecked = p?.IsLesewagen ?? false;
             HandPickedInput.IsChecked = p?.IsHandPicked;
 
-            FillOriginalValues();
+            ScaleId = p?.ScaleId;
+            WeighingId = p?.WeighingId;
+
+            FinishInputFilling();
         }
 
         private async Task<DeliveryPart> UpdateDeliveryPart(Delivery? d, DeliveryPart? p) {
             int year, did, dpnr;
             bool deliveryNew = (d == null), partNew = (p == null);
+            var originalMgNr = d?.MgNr;
+            var originalMemberKgNr = d?.Member?.DefaultKgNr;
             if (d == null) {
                 d = Context.CreateProxy<Delivery>();
                 year = Utils.CurrentNextSeason;
@@ -518,8 +543,6 @@ namespace Elwig.Windows {
             if (ManualWeighingReason != null)
                 p.Comment = (p.Comment != null ? $"{p.Comment} / " : "") + $"Begründung Handwiegung: {ManualWeighingReason}";
 
-            // TODO update KgNr when MgNr changes (if default is selected)
-
             EntityEntry<Delivery>? dEntry = null;
             EntityEntry<DeliveryPart>? pEntry = null;
             try {
@@ -531,55 +554,27 @@ namespace Elwig.Windows {
                     pEntry = partNew ? await Context.AddAsync(p) : Context.Update(p);
                 }
 
-                foreach (var a in AttributesInput.ItemsSource.Cast<WineAttr>()) {
+                await Context.UpdateDeliveryPartAttributes(p, AttributesInput.SelectedItems.Cast<WineAttr>());
-                    var attr = p.PartAttributes.Where(pa => pa.AttrId == a.AttrId).FirstOrDefault();
+                await Context.UpdateDeliveryPartModifiers(p, ModifiersInput.SelectedItems.Cast<Modifier>());
-                    if (AttributesInput.SelectedItems.Contains(a)) {
-                        DeliveryPartAttr dpa = attr ?? Context.CreateProxy<DeliveryPartAttr>();
-                        dpa.Year = year;
-                        dpa.DId = did;
-                        dpa.DPNr = dpnr;
-                        dpa.AttrId = a.AttrId;
-                        if (attr == null) {
-                            await Context.AddAsync(dpa);
-                        } else {
-                            Context.Update(dpa);
-                        }
-                    } else {
-                        if (attr != null) {
-                            Context.Remove(attr);
-                        }
-                    }
-                }
 
-                foreach (var m in ModifiersInput.ItemsSource.Cast<Modifier>()) {
+                if (originalMgNr != null && originalMgNr.Value != d.MgNr) {
-                    var mod = p.PartModifiers.Where(pa => pa.ModId == m.ModId).FirstOrDefault();
+                    // update origin (KgNr), if default is selected
-                    if (ModifiersInput.SelectedItems.Contains(m)) {
+                    var newKgNr = (await Context.Members.FindAsync(d.MgNr))?.DefaultKgNr;
-                        DeliveryPartModifier dpm = mod ?? Context.CreateProxy<DeliveryPartModifier>();
+                    foreach (var part in d.Parts.Where(part => part.DPNr != dpnr && part.KgNr == originalMemberKgNr)) {
-                        dpm.Year = year;
+                        part.KgNr = newKgNr;
-                        dpm.DId = did;
+                        Context.Update(part);
-                        dpm.DPNr = dpnr;
-                        dpm.ModId = m.ModId;
-                        if (mod == null) {
-                            await Context.AddAsync(dpm);
-                        } else {
-                            Context.Update(dpm);
-                        }
-                    } else {
-                        if (mod != null) {
-                            Context.Remove(mod);
-                        }
                     }
                 }
 
                 await Context.SaveChangesAsync();
             } catch (Exception exc) {
                 if (dEntry != null) {
+                    dEntry.State = EntityState.Detached;
                     await dEntry.ReloadAsync();
-                    if (deliveryNew) dEntry.State = EntityState.Detached;
                 }
                 if (pEntry != null) {
+                    pEntry.State = EntityState.Detached;
                     await pEntry.ReloadAsync();
-                    if (partNew) pEntry.State = EntityState.Detached;
                 }
                 var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
                 if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
@@ -655,8 +650,8 @@ namespace Elwig.Windows {
             await RefreshDeliveryListQuery();
         }
 
-        private void DeliveryList_SelectionChanged(object sender, SelectionChangedEventArgs evt) {
+        private async void DeliveryList_SelectionChanged(object sender, SelectionChangedEventArgs evt) {
-            RefreshDeliveryParts();
+            await RefreshDeliveryParts();
             if (DeliveryList.SelectedItem != null) {
                 DeleteDeliveryButton.IsEnabled = true;
                 Menu_Print_ShowDeliveryNote.IsEnabled = !IsEditing && !IsCreating;
@@ -670,8 +665,8 @@ namespace Elwig.Windows {
 
         private void DeliveryPartList_SelectionChanged(object? sender, SelectionChangedEventArgs? evt) {
             RefreshInputs();
-            if (DeliveryPartList.SelectedItem != null) {
+            if (DeliveryPartList.SelectedItem is DeliveryPart p) {
-                AbwertenButton.IsEnabled = true;
+                AbwertenButton.IsEnabled = p.QualId != "WEI";
                 EditDeliveryButton.IsEnabled = true;
                 ExtractDeliveryPartButton.IsEnabled = !IsCreating;
                 DeleteDeliveryPartButton.IsEnabled = DeliveryList.SelectedItem is Delivery { Parts.Count: > 1 } && !IsCreating;
@@ -698,10 +693,10 @@ namespace Elwig.Windows {
             if (m != null) MgNrInput.Text = m.MgNr.ToString();
             MemberAddressField.Text = m?.FullAddress;
             if (m == null) {
-                UnsetOriginalValue(WineKgInput);
+                UnsetDefaultValue(WineKgInput);
                 WineKgInput.SelectedIndex = 0;
             } else {
-                SetOriginalValue(WineKgInput, m.DefaultKg);
+                SetDefaultValue(WineKgInput, m.DefaultKg);
                 WineKgInput.SelectedItem = m.DefaultKg;
             }
         }
@@ -710,7 +705,7 @@ namespace Elwig.Windows {
             DeliveryPartList.IsEnabled = false;
             var p = await UpdateDeliveryPart(DeliveryList.SelectedItem as Delivery, DeliveryPartList.SelectedItem as DeliveryPart);
             await RefreshDeliveryList();
-            RefreshDeliveryParts();
+            await RefreshDeliveryParts();
             DeliveryList.SelectedItem = p?.Delivery;
             DeliveryPartList.SelectedItem = null;
             InitialInputs();
@@ -720,9 +715,9 @@ namespace Elwig.Windows {
             DeliveryPartList.IsEnabled = false;
             var p = await UpdateDeliveryPart(DeliveryList.SelectedItem as Delivery, DeliveryPartList.SelectedItem as DeliveryPart);
             await RefreshDeliveryList();
-            RefreshDeliveryParts();
+            await RefreshDeliveryParts();
             if (p?.Delivery != null) {
-                using var doc = new DeliveryNote(p.Delivery);
+                using var doc = new DeliveryNote(p.Delivery, Context);
                 await doc.Generate();
                 doc.Show();
                 //await doc.Print(2);
@@ -732,6 +727,7 @@ namespace Elwig.Windows {
         }
 
         private void CancelCreatingButton_Click(object sender, RoutedEventArgs evt) {
+            ControlUtils.RenewItemsSource(AttributesInput, Context.WineAttributes.OrderBy(a => a.Name).ToList(), i => (i as WineAttr)?.AttrId);
             if (DeliveryList.SelectedItem is not Delivery d) {
                 // switch away from creating mode
                 IsCreating = false;
@@ -753,20 +749,68 @@ namespace Elwig.Windows {
         }
 
         private void NewDeliveryButton_Click(object? sender, RoutedEventArgs? evt) {
+            ControlUtils.RenewItemsSource(AttributesInput, Context.WineAttributes.Where(a => a.IsActive).OrderBy(a => a.Name).ToList(), i => (i as WineAttr)?.AttrId);
             IsCreating = true;
             DeliveryList.IsEnabled = false;
             DeliveryPartList.IsEnabled = false;
             EnableWeighingButtons();
             DeliveryList.SelectedItem = null;
             HideNewEditDeleteButtons();
-            ShowFinishNewPartDeliveryCancelButtons();
             UnlockInputs();
             InitInputs();
+            ShowFinishNewPartDeliveryCancelButtons();
             LockSearchInputs();
         }
 
-        private void AbwertenButton_Click(object sender, RoutedEventArgs evt) {
+        private async void AbwertenButton_Click(object sender, RoutedEventArgs evt) {
-            // TODO abwerten dialog
+            if (DeliveryPartList.SelectedItem is not DeliveryPart p) return;
+            var res = Utils.ShowAbwertenDialog($"{p.Delivery.LsNr}/{p.DPNr}", p.Delivery.Member.AdministrativeName, p.Weight);
+            EntityEntry<DeliveryPart>? entry1 = null, entry2 = null;
+            try {
+                if (res == null || res <= 0)
+                    return;
+                ClearOriginalValues();
+                if (res >= p.Weight) {
+                    ControlUtils.SelectComboBoxItem(WineQualityLevelInput, q => (q as WineQualLevel)?.QualId, "WEI");
+                    ControlUtils.SelectComboBoxItem(WineOriginInput, o => (o as WineOrigin)?.HkId, "OEST");
+                    p.QualId = "WEI";
+                    p.HkId = "OEST";
+                    entry1 = Context.Update(p);
+                } else {
+                    var w = p.Weight - res.Value;
+                    WeightInput.Text = $"{w:N0}";
+                    p.Weight = w;
+                    entry1 = Context.Update(p);
+
+                    var d = p.Delivery;
+                    var p2 = Context.CreateProxy<DeliveryPart>();
+                    var values = Context.Entry(p).CurrentValues;
+                    Context.Entry(p2).CurrentValues.SetValues(values);
+                    p2.DPNr = await Context.NextDPNr(d.Year, d.DId);
+                    p2.Weight = res.Value;
+                    p2.QualId = "WEI";
+                    p2.HkId = "OEST";
+                    entry2 = await Context.AddAsync(p2);
+
+                    await Context.UpdateDeliveryPartAttributes(p2, p.Attributes);
+                    await Context.UpdateDeliveryPartModifiers(p2, p.Modifiers);
+                }
+                await Context.SaveChangesAsync();
+                await RefreshDeliveryParts();
+                FinishInputFilling();
+            } catch (Exception exc) {
+                if (entry1 != null) {
+                    entry1.State = EntityState.Detached;
+                    await entry1.ReloadAsync();
+                }
+                if (entry2 != null) {
+                    entry2.State = EntityState.Detached;
+                    await entry2.ReloadAsync();
+                }
+                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
+                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
+                MessageBox.Show(str, "Lieferung aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
         }
 
         private void WeighingManualButton_Click(object sender, RoutedEventArgs evt) {
@@ -808,7 +852,7 @@ namespace Elwig.Windows {
                 Context.Remove(d);
                 await Context.SaveChangesAsync();
                 await RefreshDeliveryList();
-                RefreshDeliveryParts();
+                await RefreshDeliveryParts();
             }
         }
 
@@ -824,12 +868,12 @@ namespace Elwig.Windows {
             ShowNewEditDeleteButtons();
             LockInputs();
             UnlockSearchInputs();
-            FillOriginalValues();
+            FinishInputFilling();
             await RefreshDeliveryList();
-            RefreshDeliveryParts();
+            await RefreshDeliveryParts();
             RefreshInputs();
 
-            AbwertenButton.IsEnabled = true;
+            AbwertenButton.IsEnabled = p.QualId != "WEI";
             ExtractDeliveryPartButton.IsEnabled = DeliveryPartList.SelectedItem != null && !IsCreating;
             DeleteDeliveryPartButton.IsEnabled = DeliveryList.SelectedItem is Delivery { Parts.Count: > 1 } && !IsCreating;
         }
@@ -853,17 +897,78 @@ namespace Elwig.Windows {
             HideSaveResetCancelButtons();
             ShowNewEditDeleteButtons();
             RefreshInputs();
-            ClearInputStates();
             LockInputs();
             UnlockSearchInputs();
 
-            AbwertenButton.IsEnabled = DeliveryPartList.SelectedItem != null;
+            AbwertenButton.IsEnabled = DeliveryPartList.SelectedItem is DeliveryPart p && p.QualId != "WEI";
             ExtractDeliveryPartButton.IsEnabled = DeliveryPartList.SelectedItem != null && !IsCreating;
             DeleteDeliveryPartButton.IsEnabled = DeliveryList.SelectedItem is Delivery { Parts.Count: > 1 } && !IsCreating;
         }
 
-        private void ExtractDeliveryPartButton_Click(object sender, RoutedEventArgs evt) {
+        private async void ExtractDeliveryPartButton_Click(object sender, RoutedEventArgs evt) {
-            // TODO extract delivery part
+            if (DeliveryPartList.SelectedItem is not DeliveryPart p)
+                return;
+
+            var delivery = p.Delivery;
+            var day = delivery.Date;
+            var count = delivery.Parts.Count;
+
+            if (delivery.Time <= new TimeOnly(3, 0))
+                day = day.AddDays(-1);
+            var lsnrs = await Context.Deliveries
+                .Where(d => d.ZwstId == delivery.ZwstId)
+                .Where(d => (d.DateString == day.ToString("yyyy-MM-dd") && d.TimeString.CompareTo("03:00:00") > 0) ||
+                            (d.DateString == day.AddDays(1).ToString("yyyy-MM-dd") && d.TimeString.CompareTo("03:00:00") <= 0))
+                .Where(d => d.LsNr != delivery.LsNr)
+                .OrderBy(d => d.LsNr)
+                .Select(d => d.LsNr)
+                .ToListAsync();
+
+            var res = Utils.ShowDeliveryExtractionDialog($"{delivery.LsNr}/{p.DPNr}", delivery.Member.AdministrativeName, count == 1, lsnrs); 
+            EntityEntry<Delivery>? entry = null;
+            try {
+                Delivery? d = null;
+                if (res == null) {
+                    return;
+                } else if (res == "new") {
+                    d = Context.CreateProxy<Delivery>();
+                    d.Date = delivery.Date;
+                    d.Time = delivery.Time;
+                    d.Year = p.Year;
+                    d.DId = await Context.NextDId(d.Year);
+                    d.LNr = await Context.NextLNr(d.Date);
+                    d.ZwstId = delivery.ZwstId;
+                    d.MgNr = delivery.MgNr;
+                    d.Comment = delivery.Comment;
+                    d.LsNr = Utils.GenerateLsNr(d);
+                    entry = await Context.AddAsync(d);
+                    await Context.SaveChangesAsync();
+                } else {
+                    d = await Context.Deliveries.Where(d => d.LsNr == res).FirstOrDefaultAsync();
+                }
+                if (d == null) return;
+
+                await Context.Database.ExecuteSqlAsync($"UPDATE delivery_part SET year = {d.Year}, did = {d.DId}, dpnr = {await Context.NextDPNr(d.Year, d.DId)} WHERE (year, did, dpnr) = ({p.Year}, {p.DId}, {p.DPNr})");
+                Context.Entry(p).State = EntityState.Detached;
+                if (count == 1) {
+                    await Context.Database.ExecuteSqlAsync($"DELETE FROM delivery WHERE (year, did) = ({delivery.Year}, {delivery.DId})");
+                    Context.Entry(delivery).State = EntityState.Detached;
+                }
+                await Context.SaveChangesAsync();
+                await Context.Entry(p).ReloadAsync();
+                await Context.Entry(delivery).ReloadAsync();
+
+                await RefreshDeliveryList();
+                DeliveryList.SelectedItem = d;
+            } catch (Exception exc) {
+                if (entry != null) {
+                    entry.State = EntityState.Detached;
+                    await entry.ReloadAsync();
+                }
+                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
+                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
+                MessageBox.Show(str, "Lieferung aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
         }
 
         private async void DeleteDeliveryPartButton_Click(object sender, RoutedEventArgs evt) {
@@ -876,7 +981,7 @@ namespace Elwig.Windows {
             if (r == MessageBoxResult.Yes) {
                 Context.Remove(p);
                 await Context.SaveChangesAsync();
-                RefreshDeliveryParts();
+                await RefreshDeliveryParts();
             }
         }
 
@@ -900,7 +1005,7 @@ namespace Elwig.Windows {
 
         private void ShowNewEditDeleteButtons() {
             NewDeliveryButton.IsEnabled = IsReceipt;
-            AbwertenButton.IsEnabled = DeliveryPartList.SelectedItem != null;
+            AbwertenButton.IsEnabled = DeliveryPartList.SelectedItem is DeliveryPart p && p.QualId == "WEI";
             EditDeliveryButton.IsEnabled = DeliveryPartList.SelectedItem != null;
             DeleteDeliveryButton.IsEnabled = DeliveryList.SelectedItem != null;
             NewDeliveryButton.Visibility = IsReceipt ? Visibility.Visible : Visibility.Hidden;
@@ -990,7 +1095,7 @@ namespace Elwig.Windows {
                 var branch = (Branch)BranchInput.SelectedItem;
                 var date = DateOnly.ParseExact(DateInput.Text, "dd.MM.yyyy");
                 var lnr = await Context.NextLNr(date);
-                LsNrInput.Text = $"{date:yyyyMMdd}{branch.ZwstId}{lnr:000}";
+                LsNrInput.Text = Utils.GenerateLsNr(date, branch.ZwstId, lnr);
             }
         }
 
@@ -1028,14 +1133,14 @@ namespace Elwig.Windows {
 
         private void UpdateWineQualityLevels() {
             if (!GetInputValid(GradationKmwInput)) {
-                UnsetOriginalValue(WineQualityLevelInput);
+                UnsetDefaultValue(WineQualityLevelInput);
                 WineQualityLevelInput.ItemsSource = Context.WineQualityLevels.Where(q => q.QualId == "WEI").ToList();
                 return;
             }
             var kmw = double.Parse(GradationKmwInput.Text);
             WineQualityLevelInput.ItemsSource = Context.WineQualityLevels.Where(q => q.MinKmw == null || q.MinKmw <= kmw).ToList();
             var qual = Context.GetWineQualityLevel(kmw).GetAwaiter().GetResult();
-            SetOriginalValue(WineQualityLevelInput, qual);
+            SetDefaultValue(WineQualityLevelInput, qual);
             if (WineQualityLevelInput.SelectedItem == null || (WineQualityLevelInput.SelectedItem is WineQualLevel selected && !selected.IsPredicate)) {
                 WineQualityLevelInput.SelectedItem = qual;
             }
@@ -1091,7 +1196,24 @@ namespace Elwig.Windows {
         }
 
         private void ModifiersInput_SelectionChanged(object sender, ItemSelectionChangedEventArgs evt) {
+            if ((IsEditing || IsCreating) && App.Client.IsMatzen) {
+                var mod = ModifiersInput.SelectedItems.Cast<Modifier>();
+                var kl = mod.Where(m => m.Name.StartsWith("Klasse "));
+                if (kl.Count() > 1) {
+                    foreach (var r in kl.Take(kl.Count() - 1)) ModifiersInput.SelectedItems.Remove(r);
+                }
+            }
+        }
 
+        private void LesewagenInput_Changed(object sender, RoutedEventArgs evt) {
+            if ((IsEditing || IsCreating) && App.Client.IsMatzen) {
+                var mod = ModifiersInput.SelectedItems.Cast<Modifier>();
+                var kl = mod.Where(m => m.Name.StartsWith("Klasse ")).Select(m => m.ModId).LastOrDefault("A")[0];
+                if (LesewagenInput.IsChecked == true) kl++; else kl--;
+                var newKl = ModifiersInput.ItemsSource.Cast<Modifier>().Where(m => m.ModId == kl.ToString()).FirstOrDefault();
+                if (newKl != null) ModifiersInput.SelectedItems.Add(newKl);
+            }
+            CheckBox_Changed(sender, evt);
         }
 
         private void UpdateWineOrigin() {
@@ -1099,11 +1221,13 @@ namespace Elwig.Windows {
             var kg = (WineKgInput.SelectedItem as AT_Kg)?.WbKg;
             if (qual == null || kg == null) {
                 WineOriginInput.IsEnabled = (IsEditing || IsCreating);
+                UnsetDefaultValue(WineOriginInput);
                 return;
             }
             WineOriginInput.IsEnabled = false;
             var o = kg.Origin;
             while (o != null && o.Level > qual.OriginLevel) o = o.Parent;
+            SetDefaultValue(WineOriginInput, o);
             WineOriginInput.SelectedItem = o;
         }
 
@@ -1145,5 +1269,18 @@ namespace Elwig.Windows {
         private void WeightInput_TextChanged(object sender, TextChangedEventArgs evt) {
             InputTextChanged((TextBox)sender);
         }
+
+        private void TemperatureAcidInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            InputTextChanged((TextBox)sender, Validator.CheckDecimal((TextBox)sender, false, 2, 1));
+        }
+
+        private void TemperatureAcidInput_LostFocus(object sender, RoutedEventArgs evt) {
+            if (sender is not TextBox tb) return;
+            if (tb.Text.Length > 0) {
+                if (!tb.Text.Contains(',')) tb.Text += ",0";
+                if (tb.Text.EndsWith(",")) tb.Text += "0";
+            }
+            InputLostFocus(tb, Validator.CheckDecimal(tb, false, 2, 1));
+        }
     }
 }

Elwig/Windows/MainWindow.xaml

@@ -49,11 +49,15 @@
         <Button x:Name="DeliveryListButton" Content="Lieferungungen" Click="DeliveryListButton_Click" IsEnabled="False"
                 Margin="50,320,0,0" VerticalAlignment="Top" HorizontalAlignment="Left"/>
 
-        <Button x:Name="PdfButton" Content="PDF Erzeugen" Click="PdfButton_Click" Tag="Print"
+        <Button x:Name="BaseDataButton" Content="Stammdaten" Click="BaseDataButton_Click"
                 Margin="260,160,0,0" VerticalAlignment="Top" HorizontalAlignment="Left"/>
-        <Button x:Name="TestWindowButton" Content="Test Fenster" Click="TestWindowButton_Click"
+        <Button x:Name="PdfButton" Content="PDF Erzeugen" Click="PdfButton_Click" Tag="Print"
                 Margin="260,200,0,0" VerticalAlignment="Top" HorizontalAlignment="Left"/>
-        <Button x:Name="QueryWindowButton" Content="Datenbankabfragen" Click="QueryWindowButton_Click"
+        <Button x:Name="TestWindowButton" Content="Test Fenster" Click="TestWindowButton_Click"
                 Margin="260,240,0,0" VerticalAlignment="Top" HorizontalAlignment="Left"/>
+        <Button x:Name="QueryWindowButton" Content="Datenbankabfragen" Click="QueryWindowButton_Click"
+                Margin="260,280,0,0" VerticalAlignment="Top" HorizontalAlignment="Left"/>
+        <Button x:Name="PaymentWindowButton" Content="Auszahlung" Click="PaymentWindowButton_Click"
+                Margin="260,320,0,0" VerticalAlignment="Top" HorizontalAlignment="Left"/>
     </Grid>
 </Window>

Elwig/Windows/MainWindow.xaml.cs

@@ -41,7 +41,7 @@ namespace Elwig.Windows {
         private void PdfButton_Click(object sender, RoutedEventArgs evt) {
             Utils.RunBackground("PDF Generation", async () => {
                 using var ctx = new AppDbContext();
-                using var doc = new DeliveryNote(ctx.Deliveries.OrderBy(d => d.Parts.Count).ThenBy(d => d.Year).ThenBy(d => d.DId).Last());
+                using var doc = new DeliveryNote(ctx.Deliveries.OrderBy(d => d.Parts.Count).ThenBy(d => d.Year).ThenBy(d => d.DId).Last(), ctx);
                 await doc.Generate();
                 doc.Show();
             });
@@ -56,5 +56,15 @@ namespace Elwig.Windows {
             var w = new QueryWindow();
             w.Show();
         }
+
+        private void BaseDataButton_Click(object sender, RoutedEventArgs evt) {
+            var w = new BaseDataWindow();
+            w.Show();
+        }
+
+        private void PaymentWindowButton_Click(object sender, RoutedEventArgs e) {
+            var w = new ChartWindow();
+            w.Show();
+        }
     }
 }

Elwig/Windows/MemberAdminWindow.xaml

@@ -155,6 +155,10 @@
                 <Label Content="Alter:" Margin="85,100,0,0" Grid.Column="1" Grid.ColumnSpan="3"/>
                 <TextBlock x:Name="Age" Text="-" Margin="119,104,0,0" Grid.Column="1" Grid.ColumnSpan="3" TextWrapping="NoWrap" VerticalAlignment="Top"/>
 
+                <CheckBox x:Name="DeceasedInput" Content="Verstorben" IsEnabled="False"
+                          Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
+                          Grid.Column="3" HorizontalAlignment="Left" Margin="0,105,0,0" VerticalAlignment="Top" IsChecked="False"/>
+
                 <Label Content="Adresse:" Margin="10,130,0,0"/>
                 <TextBox x:Name="AddressInput" Margin="0,130,10,0" Grid.Column="1" Grid.ColumnSpan="3"
                          TextChanged="TextBox_TextChanged"/>
@@ -175,8 +179,8 @@
                 </Grid.ColumnDefinitions>
 
                 <Label Content="E-Mail-Adresse:" Margin="10,10,0,0" Grid.Column="0"/>
-                <TextBox x:Name="EmailInput" Margin="0,10,10,0" Grid.Column="1" Grid.ColumnSpan="2"
+                <TextBox x:Name="EmailAddressInput" Margin="0,10,10,0" Grid.Column="1" Grid.ColumnSpan="2"
-                         TextChanged="EmailInput_TextChanged" LostFocus="EmailInput_LostFocus"/>
+                         TextChanged="EmailAddressInput_TextChanged" LostFocus="EmailAddressInput_LostFocus"/>
 
                 <ComboBox x:Name="PhoneNr1TypeInput" DisplayMemberPath="Value" Margin="6,40,5,0" FontSize="12" Padding="6,4,4,4"/>
                 <TextBox x:Name="PhoneNr1Input" Margin="0,40,5,0" Grid.Column="1"
@@ -258,10 +262,10 @@
                 </Grid.ColumnDefinitions>
 
                 <Label Content="UID:" Margin="10,10,0,0" Grid.Column="0"/>
-                <TextBox x:Name="UstIdNrInput" Margin="0,10,10,0" Grid.Column="1" Width="120" HorizontalAlignment="Left"
+                <TextBox x:Name="UstIdNrInput" Margin="0,10,10,0" Grid.Column="1" Width="96" HorizontalAlignment="Left"
                          TextChanged="UstIdNrInput_TextChanged" LostFocus="UstIdNrInput_LostFocus"/>
 
-                <Label Content="BetriebsNr.:" Margin="10,40,0,0" Grid.Column="0"/>
+                <Label Content="Betriebs-Nr.:" Margin="10,40,0,0" Grid.Column="0"/>
                 <TextBox x:Name="LfbisNrInput" Margin="0,40,10,0" Grid.Column="1" Width="64" HorizontalAlignment="Left" TextAlignment="Right"
                          TextChanged="LfbisNrInput_TextChanged" LostFocus="LfbisNrInput_LostFocus"/>
 
@@ -328,7 +332,7 @@
                           Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
                           Grid.Column="2" HorizontalAlignment="Left" Margin="10,75,0,0" VerticalAlignment="Top" IsChecked="False"/>
 
-                <Label Content="StammZwst.:" Margin="10,130,0,0" Grid.Column="0"/>
+                <Label Content="Stamm-Zwst.:" Margin="10,130,0,0" Grid.Column="0"/>
                 <ComboBox x:Name="BranchInput" DisplayMemberPath="Name" TextSearch.TextPath="Name"
                           Margin="0,130,10,0" Grid.Column="1" Grid.ColumnSpan="2"/>
 

Elwig/Windows/MemberAdminWindow.xaml.cs

@@ -72,7 +72,7 @@ namespace Elwig.Windows {
             List<Member> members = await memberQuery.ToListAsync();
 
             if (TextFilter.Count > 0) {
-                var dict = members
+                var dict = members.AsParallel()
                     .ToDictionary(m => m, m => m.SearchScore(TextFilter))
                     .OrderByDescending(a => a.Value)
                     .ThenBy(a => a.Key.FamilyName)
@@ -106,6 +106,7 @@ namespace Elwig.Windows {
                 AreaCommitmentButton.IsEnabled = false;
                 DeliveryButton.IsEnabled = false;
                 ClearOriginalValues();
+                ClearDefaultValues();
                 ClearInputs(validate);
                 ClearInputStates();
             }
@@ -113,13 +114,19 @@ namespace Elwig.Windows {
         }
 
         private async void InitInputs() {
+            ClearOriginalValues();
+            ClearDefaultValues();
+
             MgNrInput.Text = (await Context.NextMgNr()).ToString();
             EntryDateInput.Text = DateTime.Now.ToString("dd.MM.yyyy");
             if (Context.Branches.Count() == 1)
                 BranchInput.SelectedItem = Context.Branches.First();
             ActiveInput.IsChecked = true;
             ContactPostalInput.IsChecked = true;
-            FillOriginalValues();
+
+            SetDefaultValue(MgNrInput);
+            SetDefaultValue(EntryDateInput);
+            SetDefaultValue(ActiveInput);
             ValidateRequiredInputs();
         }
 
@@ -213,7 +220,7 @@ namespace Elwig.Windows {
             LockInputs();
             UpdatePhoneNrInputVisibility();
             UnlockSearchInputs();
-            FillOriginalValues();
+            FinishInputFilling();
             await RefreshMemberList();
             RefreshInputs();
             SearchInput.Text = "";
@@ -237,7 +244,6 @@ namespace Elwig.Windows {
             HideSaveResetCancelButtons();
             ShowNewEditDeleteButtons();
             RefreshInputs();
-            ClearInputStates();
             LockInputs();
             UpdatePhoneNrInputVisibility();
             UnlockSearchInputs();
@@ -337,11 +343,12 @@ namespace Elwig.Windows {
             m.FamilyName = FamilyNameInput.Text;
             m.Suffix = (SuffixInput.Text == "") ? null : SuffixInput.Text;
             m.Birthday = (BirthdayInput.Text == "") ? null : string.Join("-", BirthdayInput.Text.Split(".").Reverse());
+            m.IsDeceased = DeceasedInput.IsChecked ?? false;
             m.CountryNum = 40;  // Austria AT AUT
             m.PostalDestId = ((AT_PlzDest)OrtInput.SelectedItem).Id;
             m.Address = AddressInput.Text;
 
-            m.Email = (EmailInput.Text == "") ? null : EmailInput.Text;
+            m.Email = (EmailAddressInput.Text == "") ? null : EmailAddressInput.Text;
 
             m.Iban = (IbanInput.Text == "") ? null : IbanInput.Text.Replace(" ", "");
             m.Bic = (BicInput.Text == "") ? null : BicInput.Text;
@@ -370,6 +377,8 @@ namespace Elwig.Windows {
                 } else if (IsCreating) {
                     m.MgNr = newMgNr;
                     tr = (await Context.AddAsync(m));
+                } else {
+                    throw new Exception();
                 }
 
                 if (BillingOrtInput.SelectedItem == null) {
@@ -418,13 +427,15 @@ namespace Elwig.Windows {
 
                 if (newMgNr != m.MgNr) {
                     await Context.Database.ExecuteSqlAsync($"UPDATE member SET mgnr = {newMgNr} WHERE mgnr = {m.MgNr}");
-                    await Context.Members.LoadAsync();
+                    tr.State = EntityState.Detached;
+                    await Context.SaveChangesAsync();
+                    await tr.ReloadAsync();
                     m = await Context.Members.FindAsync(newMgNr);
                 }
             } catch (Exception exc) {
                 if (tr != null) {
+                    tr.State = EntityState.Detached;
                     await tr.ReloadAsync();
-                    if (memberNew) tr.State = EntityState.Detached;
                 }
                 var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
                 if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
@@ -436,6 +447,7 @@ namespace Elwig.Windows {
 
         private void FillInputs(Member m) {
             ClearOriginalValues();
+            ClearDefaultValues();
 
             MgNrInput.Text = m.MgNr.ToString();
             PredecessorMgNrInput.Text = m.PredecessorMgNr.ToString();
@@ -451,6 +463,7 @@ namespace Elwig.Windows {
             } else {
                 Age.Text = "-";
             }
+            DeceasedInput.IsChecked = m.IsDeceased;
             AddressInput.Text = m.Address;
             AT_PlzDest? p = m.PostalDest.AtPlz;
             if (p != null) {
@@ -461,7 +474,7 @@ namespace Elwig.Windows {
                 OrtInput.SelectedItem = null;
             }
 
-            EmailInput.Text = m.Email;
+            EmailAddressInput.Text = m.Email;
             var phoneNrs = m.TelephoneNumbers.OrderBy(p => p.Nr).ToList();
             for (int i = 0; i < PhoneNrInputs.Length; i++) {
                 if (i < phoneNrs.Count) {
@@ -513,7 +526,7 @@ namespace Elwig.Windows {
 
             Menu_Member_SendEmail.IsEnabled = m.Email != null;
 
-            FillOriginalValues();
+            FinishInputFilling();
         }
 
         new protected void ClearInputs(bool validate = false) {

Elwig/Windows/QueryWindow.xaml.cs

@@ -1,9 +1,8 @@
 using Elwig.Helpers;
-using Microsoft.Data.Sqlite;
 using System;
 using System.Collections.Generic;
 using System.Data.Common;
-using System.Text.RegularExpressions;
+using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Data;
@@ -14,26 +13,24 @@ namespace Elwig.Windows {
             InitializeComponent();
         }
 
-        private void QueryButton_Click(object sender, RoutedEventArgs evt) {
+        private async void QueryButton_Click(object sender, RoutedEventArgs evt) {
             try {
-                ExecuteQuery(QueryInput.Text);
+                await ExecuteQuery(QueryInput.Text);
             } catch (Exception e) {
                 MessageBox.Show(e.Message, "Fehler beim Ausführen", MessageBoxButton.OK, MessageBoxImage.Error);
             }
         }
 
-        private void ExecuteQuery(string sqlQuery) {
+        private async Task ExecuteQuery(string sqlQuery) {
             var rows = new List<object[]>();
             IList<DbColumn> header;
 
-            using (var cnx = new SqliteConnection(AppDbContext.ConnectionString)) {
+            using (var cnx = await AppDbContext.ConnectAsync()) {
-                cnx.CreateFunction<string, string?, bool?>("REGEXP", (pattern, value) => value == null ? null : Regex.Match(value, pattern).Success, true);
-                cnx.Open();
                 var cmd = cnx.CreateCommand();
                 cmd.CommandText = sqlQuery;
-                using var reader = cmd.ExecuteReader();
+                using var reader = await cmd.ExecuteReaderAsync();
-                header = reader.GetColumnSchema();
+                header = await reader.GetColumnSchemaAsync();
-                while (reader.Read()) {
+                while (await reader.ReadAsync()) {
                     var values = new object[reader.FieldCount];
                     reader.GetValues(values);
                     rows.Add(values);

Elwig/Windows/TestWindow.xaml

@@ -16,5 +16,7 @@
         <Button x:Name="WeighingButton1" Click="WeighingButton1_Click" Height="30" Content="Aktuelles Gewicht" Width="110" Margin="515,246,0,0" HorizontalAlignment="Left" VerticalAlignment="Top"/>
         <Button x:Name="WeighingButton2" Click="WeighingButton2_Click" Height="30" Content="Wiegen" Width="110" Margin="515,285,0,0" HorizontalAlignment="Left" VerticalAlignment="Top"/>
         <TextBlock x:Name="Output" Height="20" Width="200" Margin="470,329,0,0"  HorizontalAlignment="Left" VerticalAlignment="Top"/>
+        <Button x:Name="ChartButton" Content="Chart" Click="ChartButton_Click"
+                Margin="50,240,0,0" VerticalAlignment="Top" HorizontalAlignment="Left"/>
     </Grid>
 </Window>

Elwig/Windows/TestWindow.xaml.cs

@@ -34,5 +34,10 @@ namespace Elwig.Windows {
                     MessageBoxButton.OK, MessageBoxImage.Error);
             }
         }
+
+        private void ChartButton_Click(object sender, RoutedEventArgs evt) {
+            var w = new ChartWindow();
+            w.Show();
+        }
     }
 }