[#14] Windows: Add DeliveryScheduleAdminWindow

Elwig/Windows/DeliveryScheduleAdminWindow.xaml

@@ -0,0 +1,284 @@
+<local:AdministrationWindow
+        x:Class="Elwig.Windows.DeliveryScheduleAdminWindow"
+        AutomationProperties.AutomationId="DeliveryScheduleAdminWindow"
+        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:local="clr-namespace:Elwig.Windows"
+        xmlns:vm="clr-namespace:Elwig.ViewModels"
+        xmlns:ctrl="clr-namespace:Elwig.Controls"
+        Title="Leseplanung - Elwig" Height="600" Width="850" MinHeight="450" MinWidth="800"
+        Loaded="Window_Loaded">
+    <Window.DataContext>
+        <vm:DeliveryScheduleAdminViewModel/>
+    </Window.DataContext>
+    <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="ctrl:UnitTextBox">
+            <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="ctrl:CheckComboBox">
+            <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="1*"/>
+            <RowDefinition Height="24"/>
+        </Grid.RowDefinitions>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="1*" MinWidth="350"/>
+            <ColumnDefinition Width="5"/>
+            <ColumnDefinition Width="1*" MinWidth="400"/>
+        </Grid.ColumnDefinitions>
+
+        <Menu Grid.ColumnSpan="3" BorderThickness="0,0,0,1" BorderBrush="LightGray" Background="White">
+        </Menu>
+
+        <Grid Grid.Row="1" Margin="5,0,0,0">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="35"/>
+                <RowDefinition Height="*"/>
+                <RowDefinition Height="42"/>
+            </Grid.RowDefinitions>
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="*"/>
+            </Grid.ColumnDefinitions>
+
+            <TextBox x:Name="SearchInput" Text="{Binding SearchQuery, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" IsEnabled="{Binding EnableSearchInputs}"
+                     Grid.ColumnSpan="3" Margin="5,5,174,0" IsReadOnly="False"
+                     TextChanged="SearchInput_TextChanged">
+                <TextBox.ToolTip>
+                    <TextBlock>
+                        <Bold>Strg+F</Bold><LineBreak/><LineBreak/>
+                        Lesepläne filtern und durchsuchen. Die Filter sind beliebig kombinierbar.<LineBreak/>
+                        Groß- und Kleinschreibung ist in den meisten Fällen egal.<LineBreak/>
+                        <LineBreak/>
+                        Filtern nach:<LineBreak/>
+                        <Bold>Sorte</Bold>: z.B. GV, ZW, rr, sa, !gv (ausgenommen GV), ...<LineBreak/>
+                        <Bold>Rot/Weiß</Bold>: z.B. r, Rot, w, weiß, ...<LineBreak/>
+                        <Bold>Zweigstelle</Bold>: z.B. musterort, ...<LineBreak/>
+                        <Bold>Datum</Bold>: z.B. 1.9., 15.9.-10.10., -15.10.2020, ...<LineBreak/>
+                        <Bold>Beschreibung</Bold>: z.B. Bio, ...
+                    </TextBlock>
+                </TextBox.ToolTip>
+            </TextBox>
+            <ctrl:IntegerUpDown x:Name="SeasonInput" Text="{Binding FilterSeasonString, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" IsEnabled="{Binding EnableSearchInputs}"
+                                Grid.ColumnSpan="3" Height="25" Width="56" FontSize="14" Minimum="1900" Maximum="9999"
+                                Margin="5,5,113,0" VerticalAlignment="Top" HorizontalAlignment="Right"
+                                TextChanged="SeasonInput_TextChanged"/>
+            <CheckBox x:Name="OnlyUpcomingInput" Content="Nur zukünftige" IsChecked="{Binding FilterOnlyUpcoming, Mode=TwoWay}" IsEnabled="{Binding EnableSearchInputs}"
+                      HorizontalAlignment="Right" Margin="0,10,10,0" VerticalAlignment="Top" Grid.Column="0" Grid.ColumnSpan="3"
+                      Checked="OnlyUpcomingInput_Changed" Unchecked="OnlyUpcomingInput_Changed"/>
+
+            <DataGrid x:Name="DeliveryScheduleList" AutoGenerateColumns="False" HeadersVisibility="Column" IsReadOnly="True" GridLinesVisibility="None" SelectionMode="Single"
+                      ItemsSource="{Binding DeliverySchedules, Mode=TwoWay}" SelectedItem="{Binding SelectedDeliverySchedule, Mode=TwoWay}"
+                      CanUserDeleteRows="False" CanUserResizeRows="False" CanUserAddRows="False"
+                      SelectionChanged="DeliveryScheduleList_SelectionChanged"
+                      Margin="5,0,5,0" Grid.Row="1" FontSize="14" Grid.ColumnSpan="3">
+                <DataGrid.Columns>
+                    <DataGridTextColumn Header="Datum" Binding="{Binding Date, StringFormat='dd.MM.yy'}" Width="70">
+                        <DataGridTextColumn.CellStyle>
+                            <Style>
+                                <Setter Property="TextBlock.TextAlignment" Value="Center"/>
+                            </Style>
+                        </DataGridTextColumn.CellStyle>
+                    </DataGridTextColumn>
+                    <DataGridTextColumn Header="Z." Binding="{Binding ZwstId}" Width="25">
+                        <DataGridTextColumn.CellStyle>
+                            <Style>
+                                <Setter Property="TextBlock.TextAlignment" Value="Center"/>
+                            </Style>
+                        </DataGridTextColumn.CellStyle>
+                    </DataGridTextColumn>
+                    <DataGridTextColumn Header="Beschreibung" Binding="{Binding Description}" Width="200"/>
+                    <DataGridTextColumn Header="Max. Gew." Binding="{Binding MaxWeight, StringFormat='{}{0:N0} kg'}" Width="80">
+                        <DataGridTextColumn.CellStyle>
+                            <Style>
+                                <Setter Property="TextBlock.TextAlignment" Value="Right"/>
+                            </Style>
+                        </DataGridTextColumn.CellStyle>
+                    </DataGridTextColumn>
+                </DataGrid.Columns>
+            </DataGrid>
+
+            <Button x:Name="NewDeliveryScheduleButton" Content="Neu" Visibility="{Binding ControlButtonsVisibility}"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="5,5,2.5,10" Grid.Column="0" Grid.Row="2"
+                    Click="NewDeliveryScheduleButton_Click">
+                <Button.ToolTip>
+                    <TextBlock FontWeight="Bold">Alt+Einfg</TextBlock>
+                </Button.ToolTip>
+            </Button>
+            <Button x:Name="EditDeliveryScheduleButton" Content="Bearbeiten" IsEnabled="False" Visibility="{Binding ControlButtonsVisibility}"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,2.5,10" Grid.Column="1" Grid.Row="2"
+                    Click="EditDeliveryScheduleButton_Click">
+                <Button.ToolTip>
+                    <TextBlock FontWeight="Bold">Strg+B</TextBlock>
+                </Button.ToolTip>
+            </Button>
+            <Button x:Name="DeleteDeliveryScheduleButton" Content="Löschen" IsEnabled="False" Visibility="{Binding ControlButtonsVisibility}"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,5,10" Grid.Column="2" Grid.Row="2"
+                    Click="DeleteDeliveryScheduleButton_Click">
+                <Button.ToolTip>
+                    <TextBlock FontWeight="Bold">Alt+Entf</TextBlock>
+                </Button.ToolTip>
+            </Button>
+
+            <Button x:Name="SaveButton" Content="Speichern" IsEnabled="False" Visibility="{Binding EditingButtonsVisibility}"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="5,5,2.5,10" Grid.Column="0" Grid.Row="2"
+                    Click="SaveButton_Click">
+                <Button.ToolTip>
+                    <TextBlock FontWeight="Bold">Strg+S</TextBlock>
+                </Button.ToolTip>
+            </Button>
+            <Button x:Name="ResetButton" Content="Zurücksetzen" IsEnabled="False" Visibility="{Binding EditingButtonsVisibility}"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,2.5,10" Grid.Column="1" Grid.Row="2"
+                    Click="ResetButton_Click">
+                <Button.ToolTip>
+                    <TextBlock FontWeight="Bold">Strg+Z</TextBlock>
+                </Button.ToolTip>
+            </Button>
+            <Button x:Name="CancelButton" Content="Abbrechen" IsEnabled="False" Visibility="{Binding EditingButtonsVisibility}" IsCancel="True"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,5,10" Grid.Column="2" Grid.Row="2"
+                    Click="CancelButton_Click">
+                <Button.ToolTip>
+                    <TextBlock FontWeight="Bold">Esc</TextBlock>
+                </Button.ToolTip>
+            </Button>
+        </Grid>
+
+        <GridSplitter Grid.Column="1" Grid.Row="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch"/>
+
+        <Grid Grid.Column="2" Grid.Row="1">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="1.5*"/>
+                <RowDefinition/>
+            </Grid.RowDefinitions>
+
+            <GroupBox Header="Leseplan" Margin="5,5,5,5">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="110"/>
+                        <ColumnDefinition/>
+                    </Grid.ColumnDefinitions>
+
+                    <Label Content="Datum/Zwst.:" Margin="10,10,0,10"/>
+                    <TextBox x:Name="DateInput" Text="{Binding DateString, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
+                             Margin="0,10,10,10" Width="77" Grid.Column="1" HorizontalAlignment="Left" TextAlignment="Right"
+                             TextChanged="DateInput_TextChanged" LostFocus="DateInput_LostFocus"/>
+                    <ComboBox x:Name="BranchInput" SelectedItem="{Binding Branch, Mode=TwoWay}" ItemsSource="{Binding BranchSource, Mode=TwoWay}"
+                              DisplayMemberPath="Name" TextSearch.TextPath="Name"
+                              Margin="82,10,10,10" Width="150" Grid.Column="1" HorizontalAlignment="Left"/>
+
+                    <Label Content="Beschreibung:" Margin="10,40,0,10"/>
+                    <TextBox x:Name="DescriptionInput" Text="{Binding Description, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
+                             Margin="0,40,10,10" Grid.Column="1"
+                             TextChanged="TextBox_TextChanged"/>
+
+                    <Label Content="Max. Gewicht:" Margin="10,70,0,10"/>
+                    <ctrl:UnitTextBox x:Name="MaxWeightInput" Unit="kg" Text="{Binding MaxWeightString, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
+                                      Margin="0,70,10,10" Grid.Column="1" Width="68" HorizontalAlignment="Left"
+                                      TextChanged="MaxWeightInput_TextChanged"/>
+
+                    <Label Content="Sorten:" Margin="10,100,0,10"/>
+                    <ctrl:CheckComboBox x:Name="MainWineVarietiesInput" SelectedItems="{Binding MainVarieties}" ItemsSource="{Binding MainVarietiesSource, Mode=TwoWay}"
+                                        Grid.Column="1" Margin="0,100,10,10"
+                                        Delimiter=", " AllItemsSelectedContent="Alle Sorten" ListDisplayMemberPath="SortId" TextSearch.TextPath="Name">
+                        <ctrl:CheckComboBox.ItemTemplateSelector>
+                            <ctrl:WineVarietyTemplateSelector/>
+                        </ctrl:CheckComboBox.ItemTemplateSelector>
+                    </ctrl:CheckComboBox>
+
+                    <Label Content="Weitere Sorten:" Margin="10,130,0,10"/>
+                    <ctrl:CheckComboBox x:Name="OtherWineVarietiesInput" SelectedItems="{Binding OtherVarieties}" ItemsSource="{Binding OtherVarietiesSource, Mode=TwoWay}"
+                                        Grid.Column="1" Margin="0,130,10,10"
+                                        Delimiter=", " AllItemsSelectedContent="Alle Sorten" ListDisplayMemberPath="SortId" TextSearch.TextPath="Name">
+                        <ctrl:CheckComboBox.ItemTemplateSelector>
+                            <ctrl:WineVarietyTemplateSelector/>
+                        </ctrl:CheckComboBox.ItemTemplateSelector>
+                    </ctrl:CheckComboBox>
+                </Grid>
+            </GroupBox>
+
+            <GroupBox Header="Anmeldungen" Margin="5,5,5,5" Grid.Row="1" Width="249" Height="98"
+                      VerticalAlignment="Top" HorizontalAlignment="Left">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="100"/>
+                        <ColumnDefinition/>
+                    </Grid.ColumnDefinitions>
+
+                    <Label Content="ab frühestens:" Margin="10,10,0,10"/>
+                    <TextBox x:Name="AncmtFromDateInput" Text="{Binding AncmtFromDateString, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
+                             Width="77" Margin="0,10,10,10" Grid.Column="1" HorizontalAlignment="Left" TextAlignment="Right"
+                             TextChanged="DateInput_TextChanged" LostFocus="DateInput_LostFocus"/>
+                    <TextBox x:Name="AncmtFromTimeInput" Text="{Binding AncmtFromTimeString, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
+                             Width="44" Margin="83,10,10,10" Grid.Column="1" HorizontalAlignment="Left"
+                             TextChanged="TimeInput_TextChanged" LostFocus="TimeInput_LostFocus"/>
+
+                    <Label Content="bis spätestens:" Margin="10,40,0,10"/>
+                    <TextBox x:Name="AncmtToDateInput" Text="{Binding AncmtToDateString, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
+                             Width="77" Margin="0,40,10,10" Grid.Column="1" HorizontalAlignment="Left" TextAlignment="Right"
+                             TextChanged="DateInput_TextChanged" LostFocus="DateInput_LostFocus"/>
+                    <TextBox x:Name="AncmtToTimeInput" Text="{Binding AncmtToTimeString, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
+                             Width="44" Margin="83,40,10,10" Grid.Column="1" HorizontalAlignment="Left"
+                             TextChanged="TimeInput_TextChanged" LostFocus="TimeInput_LostFocus"/>
+                </Grid>
+            </GroupBox>
+        </Grid>
+
+        <StatusBar Grid.Row="2" Grid.ColumnSpan="3" BorderThickness="0,1,0,0" BorderBrush="Gray">
+            <StatusBar.ItemsPanel>
+                <ItemsPanelTemplate>
+                    <Grid>
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition Width="150"/>
+                            <ColumnDefinition Width="Auto"/>
+                            <ColumnDefinition Width="200"/>
+                            <ColumnDefinition Width="Auto"/>
+                            <ColumnDefinition Width="1*"/>
+                        </Grid.ColumnDefinitions>
+                    </Grid>
+                </ItemsPanelTemplate>
+            </StatusBar.ItemsPanel>
+            <StatusBarItem>
+
+            </StatusBarItem>
+        </StatusBar>
+    </Grid>
+</local:AdministrationWindow>

Elwig/Windows/DeliveryScheduleAdminWindow.xaml.cs

@@ -0,0 +1,311 @@
+using Elwig.Helpers;
+using Elwig.Models.Entities;
+using Elwig.Services;
+using Elwig.ViewModels;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+
+namespace Elwig.Windows {
+    public partial class DeliveryScheduleAdminWindow : AdministrationWindow {
+
+        public DeliveryScheduleAdminViewModel ViewModel => (DeliveryScheduleAdminViewModel)DataContext;
+
+        private readonly RoutedCommand CtrlF = new("CtrlF", typeof(DeliveryScheduleAdminWindow), [new KeyGesture(Key.F, ModifierKeys.Control)]);
+
+        public DeliveryScheduleAdminWindow() {
+            InitializeComponent();
+            CommandBindings.Add(new CommandBinding(CtrlF, FocusSearchInput));
+            ExemptInputs = [
+                SearchInput, SeasonInput, OnlyUpcomingInput, DeliveryScheduleList,
+            ];
+            RequiredInputs = [
+                DateInput, BranchInput, DescriptionInput, MainWineVarietiesInput,
+            ];
+
+            InitializeDelayTimer(SearchInput, SearchInput_TextChanged);
+            SearchInput.TextChanged -= SearchInput_TextChanged;
+            ViewModel.FilterSeason = Utils.CurrentLastSeason;
+        }
+
+        private void Window_Loaded(object sender, RoutedEventArgs evt) {
+            ViewModel.FilterOnlyUpcoming = true;
+            LockInputs();
+        }
+
+        private async Task RefreshList(bool updateSort = false) {
+            using var ctx = new AppDbContext();
+            var (_, deliveryScheduleQuery, filter) = await ViewModel.GetFilters(ctx);
+            var deliverySchedules = await deliveryScheduleQuery
+                .Include(s => s.Varieties)
+                .Include(s => s.Branch)
+                .AsSplitQuery()
+                .ToListAsync();
+
+            if (filter.Count > 0 && deliverySchedules.Count > 0) {
+                var dict = deliverySchedules.AsParallel()
+                    .ToDictionary(s => s, s => s.SearchScore(filter))
+                    .OrderByDescending(a => a.Value)
+                    .ThenBy(a => a.Key.DateString)
+                    .ThenBy(a => a.Key.Branch.Name)
+                    .ThenBy(a => a.Key.Description);
+                var threshold = dict.Select(a => a.Value).Max() * 3 / 4;
+                deliverySchedules = dict
+                    .Where(a => a.Value > threshold)
+                    .Select(a => a.Key)
+                    .ToList();
+            } else {
+                deliverySchedules = deliverySchedules
+                    .OrderBy(s => s.DateString)
+                    .ThenBy(s => s.Branch.Name)
+                    .ThenBy(s => s.Description)
+                    .ToList();
+            }
+
+            ControlUtils.RenewItemsSource(DeliveryScheduleList, deliverySchedules,
+                DeliveryScheduleList_SelectionChanged, ViewModel.TextFilter.Count > 0 ? ControlUtils.RenewSourceDefault.IfOnly : ControlUtils.RenewSourceDefault.None, !updateSort);
+            if (updateSort && DeliveryScheduleList.SelectedItem != null)
+                DeliveryScheduleList.ScrollIntoView(DeliveryScheduleList.SelectedItem);
+        }
+
+        private async Task RefreshInputs(bool validate = false) {
+            ClearInputStates();
+            if (ViewModel.SelectedDeliverySchedule is DeliverySchedule s) {
+                EditDeliveryScheduleButton.IsEnabled = true;
+                DeleteDeliveryScheduleButton.IsEnabled = true;
+                await FillInputs(s);
+            } else {
+                EditDeliveryScheduleButton.IsEnabled = false;
+                DeleteDeliveryScheduleButton.IsEnabled = false;
+                ClearOriginalValues();
+                ClearDefaultValues();
+                ClearInputs(validate);
+                ClearInputStates();
+            }
+            GC.Collect();
+        }
+
+        private void InitInputs() {
+            ClearOriginalValues();
+            ClearDefaultValues();
+            ViewModel.InitInputs();
+            ValidateRequiredInputs();
+        }
+
+        protected override async Task OnRenewContext(AppDbContext ctx) {
+            await base.OnRenewContext(ctx);
+
+            ControlUtils.RenewItemsSource(BranchInput, await ctx.Branches.OrderBy(b => b.Name).ToListAsync());
+            var varieties = await ctx.WineVarieties.OrderBy(v => v.Name).ToListAsync();
+            ControlUtils.RenewItemsSource(MainWineVarietiesInput, varieties);
+            ControlUtils.RenewItemsSource(OtherWineVarietiesInput, varieties);
+
+            await RefreshList();
+        }
+
+        private async void DeliveryScheduleList_SelectionChanged(object sender, RoutedEventArgs evt) {
+            await RefreshInputs();
+        }
+
+        private async void OnlyUpcomingInput_Changed(object sender, RoutedEventArgs evt) {
+            await RefreshList();
+        }
+
+        private async void SearchInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            await RefreshList(true);
+        }
+
+        private async void SeasonInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            if (ViewModel.FilterSeason == null) return;
+            ViewModel.FilterOnlyUpcoming = false;
+            await RefreshList();
+        }
+
+        protected override void ShortcutNew() {
+            if (!NewDeliveryScheduleButton.IsEnabled || NewDeliveryScheduleButton.Visibility != Visibility.Visible)
+                return;
+            NewDeliveryScheduleButton_Click(null, null);
+        }
+
+        private void NewDeliveryScheduleButton_Click(object? sender, RoutedEventArgs? evt) {
+            IsCreating = true;
+            DeliveryScheduleList.IsEnabled = false;
+            ViewModel.SelectedDeliverySchedule = null;
+            HideNewEditDeleteButtons();
+            ShowSaveResetCancelButtons();
+            UnlockInputs();
+            InitInputs();
+            ViewModel.EnableSearchInputs = false;
+        }
+
+        protected override void ShortcutEdit() {
+            if (!EditDeliveryScheduleButton.IsEnabled || EditDeliveryScheduleButton.Visibility != Visibility.Visible)
+                return;
+            EditDeliveryScheduleButton_Click(null, null);
+        }
+
+        private void EditDeliveryScheduleButton_Click(object? sender, RoutedEventArgs? evt) {
+            if (ViewModel.SelectedDeliverySchedule == null) return;
+            IsEditing = true;
+            DeliveryScheduleList.IsEnabled = false;
+            HideNewEditDeleteButtons();
+            ShowSaveResetCancelButtons();
+            UnlockInputs();
+            ViewModel.EnableSearchInputs = false;
+        }
+
+        protected override void ShortcutDelete() {
+            if (!DeleteDeliveryScheduleButton.IsEnabled || DeleteDeliveryScheduleButton.Visibility != Visibility.Visible)
+                return;
+            DeleteDeliveryScheduleButton_Click(null, null);
+        }
+
+        private async void DeleteDeliveryScheduleButton_Click(object? sender, RoutedEventArgs? evt) {
+            if (ViewModel.SelectedDeliverySchedule is not DeliverySchedule s)
+                return;
+            var r = MessageBox.Show(
+                $"Soll der Leseplan \"{s.Description}\" vom {s.Date:dd.MM.yyyy} wirklich unwiderruflich gelöscht werden?",
+                "Leseplan löschen", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
+            if (r == MessageBoxResult.OK) {
+                Mouse.OverrideCursor = Cursors.AppStarting;
+                try {
+                    using (var ctx = new AppDbContext()) {
+                        ctx.Remove(s);
+                        await ctx.SaveChangesAsync();
+                    }
+                    await App.HintContextChange();
+                } 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, "Leseplan löschen", MessageBoxButton.OK, MessageBoxImage.Error);
+                }
+                Mouse.OverrideCursor = null;
+            }
+        }
+
+        protected override void ShortcutSave() {
+            if (!SaveButton.IsEnabled || SaveButton.Visibility != Visibility.Visible)
+                return;
+            SaveButton_Click(null, null);
+        }
+
+        private async void SaveButton_Click(object? sender, RoutedEventArgs? evt) {
+            Mouse.OverrideCursor = Cursors.AppStarting;
+            try {
+                await ViewModel.UpdateDeliverySchedule(ViewModel.SelectedDeliverySchedule?.Year, ViewModel.SelectedDeliverySchedule?.DsNr);
+            } 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, "Leseplan aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+            Mouse.OverrideCursor = null;
+            IsEditing = false;
+            IsCreating = false;
+            DeliveryScheduleList.IsEnabled = true;
+            HideSaveResetCancelButtons();
+            ShowNewEditDeleteButtons();
+            LockInputs();
+            ViewModel.EnableSearchInputs = true;
+            FinishInputFilling();
+            await RefreshList();
+            await RefreshInputs();
+            ViewModel.SearchQuery = "";
+        }
+
+        protected override void ShortcutReset() {
+            if (!ResetButton.IsEnabled || ResetButton.Visibility != Visibility.Visible)
+                return;
+            ResetButton_Click(null, null);
+        }
+
+        private async void ResetButton_Click(object? sender, RoutedEventArgs? evt) {
+            if (IsEditing) {
+                await RefreshInputs();
+            } else if (IsCreating) {
+                ClearInputs();
+                InitInputs();
+            }
+            UpdateButtons();
+        }
+
+        private async void CancelButton_Click(object? sender, RoutedEventArgs? evt) {
+            IsEditing = false;
+            IsCreating = false;
+            DeliveryScheduleList.IsEnabled = true;
+            HideSaveResetCancelButtons();
+            ShowNewEditDeleteButtons();
+            await RefreshInputs();
+            LockInputs();
+            ViewModel.EnableSearchInputs = true;
+        }
+
+        private async Task FillInputs(DeliverySchedule s) {
+            ClearOriginalValues();
+            ClearDefaultValues();
+            await ViewModel.FillInputs(s);
+            FinishInputFilling();
+        }
+
+        new protected void ClearInputs(bool validate = false) {
+            ViewModel.ClearInputs();
+            base.ClearInputs(validate);
+        }
+
+        protected override void UpdateButtons() {
+            if (!IsEditing && !IsCreating) return;
+            bool ch = HasChanged, v = IsValid;
+            ResetButton.IsEnabled = ch;
+            SaveButton.IsEnabled = v && ch;
+        }
+
+        private void FocusSearchInput(object sender, RoutedEventArgs evt) {
+            if (!IsEditing && !IsCreating) {
+                SearchInput.Focus();
+                SearchInput.SelectAll();
+            }
+        }
+
+        private void ShowSaveResetCancelButtons() {
+            SaveButton.IsEnabled = false;
+            ResetButton.IsEnabled = false;
+            CancelButton.IsEnabled = true;
+            ViewModel.EditingButtonsVisibility = Visibility.Visible;
+        }
+
+        private void HideSaveResetCancelButtons() {
+            SaveButton.IsEnabled = false;
+            ResetButton.IsEnabled = false;
+            CancelButton.IsEnabled = false;
+            ViewModel.EditingButtonsVisibility = Visibility.Hidden;
+        }
+
+        private void ShowNewEditDeleteButtons() {
+            NewDeliveryScheduleButton.IsEnabled = true;
+            EditDeliveryScheduleButton.IsEnabled = ViewModel.SelectedDeliverySchedule != null;
+            DeleteDeliveryScheduleButton.IsEnabled = ViewModel.SelectedDeliverySchedule != null;
+            ViewModel.ControlButtonsVisibility = Visibility.Visible;
+        }
+
+        private void HideNewEditDeleteButtons() {
+            NewDeliveryScheduleButton.IsEnabled = false;
+            EditDeliveryScheduleButton.IsEnabled = false;
+            DeleteDeliveryScheduleButton.IsEnabled = false;
+            ViewModel.ControlButtonsVisibility = Visibility.Hidden;
+        }
+
+        private new void DateInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            base.DateInput_TextChanged(sender, evt);
+            if (ViewModel.Date is DateOnly date) {
+                ViewModel.AncmtToDate = date.AddDays(-2);
+            }
+        }
+
+        private void MaxWeightInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            InputTextChanged((TextBox)sender, Validator.CheckInteger((TextBox)sender, false, 6));
+        }
+    }
+}

Elwig/Windows/MainWindow.xaml

@@ -64,7 +64,7 @@
                 Margin="205,210,0,0"/>
         <Button x:Name="BaseDataButton" Content="Stammdaten" Click="BaseDataButton_Click"
                 Margin="0,250,205,0"/>
-        <Button x:Name="RegistrationButton" Content="Anmeldungen" IsEnabled="False"
+        <Button x:Name="DeliveryAncmtButton" Content="Anmeldungen" Click="DeliveryAncmtButton_Click"
                 Margin="205,250,0,0"/>
 
         <Button x:Name="DownloadButton" Click="DownloadButton_Click"

Elwig/Windows/MainWindow.xaml.cs

@@ -213,6 +213,10 @@ namespace Elwig.Windows {
             w.Show();
         }
 
+        private void DeliveryAncmtButton_Click(object sender, RoutedEventArgs evt) {
+            App.FocusDeliverySchedule();
+        }
+
         private void BaseDataButton_Click(object sender, RoutedEventArgs evt) {
             App.FocusBaseData();
         }