Bump version to 0.4.1

Elwig/Dialogs/DeliveryConfirmationsDialog.xaml

@@ -0,0 +1,37 @@
+<local:ContextWindow x:Class="Elwig.Dialogs.DeliveryConfirmationsDialog"
+                     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"
+                     ResizeMode="NoResize"
+                     Loaded="Window_Loaded"
+                     Title="Anlieferungsbestätingungen - Elwig" Height="400" Width="600">
+    <Grid>
+        <GroupBox Header="Sortieren nach" Margin="10,10,10,10" Width="180" Height="80" VerticalAlignment="Top" HorizontalAlignment="Left">
+            <StackPanel Margin="5,5,0,5">
+                <RadioButton GroupName="Order" x:Name="OrderMgNrInput" Content="Mitgliedsnummer" IsChecked="True"/>
+                <RadioButton GroupName="Order" x:Name="OrderNameInput" Content="Name"/>
+                <RadioButton GroupName="Order" x:Name="OrderPlzInput" Content="PLZ, Ort, Name"/>
+            </StackPanel>
+        </GroupBox>
+
+        <CheckBox x:Name="AllMembersInput" HorizontalAlignment="Left" VerticalAlignment="Top" Margin="10,100,10,10">
+            <TextBlock>Auch Mitglieder ohne<LineBreak/>Lieferungen miteinbeziehen</TextBlock>
+        </CheckBox>
+
+        <TextBox x:Name="TextElement" TextWrapping="Wrap" VerticalScrollBarVisibility="Visible" AcceptsReturn="True"
+                 HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Margin="200,10,10,10" Height="Auto"/>
+
+        <Button x:Name="TestButton" Content="Stichprobe" FontSize="14" Width="180" Margin="10,10,10,74" Height="27" Tag="Print" IsEnabled="False"
+                Click="TestButton_Click"
+                VerticalAlignment="Bottom" HorizontalAlignment="Left"/>
+        <Button x:Name="ShowButton" Content="Vorschau" FontSize="14" Width="180" Margin="10,10,10,42" Height="27" Tag="Print" IsEnabled="False"
+                Click="ShowButton_Click"
+                VerticalAlignment="Bottom" HorizontalAlignment="Left"/>
+        <Button x:Name="PrintButton" Content="Drucken" FontSize="14" Width="180" Margin="10,10,10,10" Height="27" Tag="Print" IsEnabled="False"
+                Click="PrintButton_Click"
+                VerticalAlignment="Bottom" HorizontalAlignment="Left"/>
+    </Grid>
+</local:ContextWindow>

Elwig/Dialogs/DeliveryConfirmationsDialog.xaml.cs

@@ -0,0 +1,113 @@
+using Elwig.Documents;
+using Elwig.Models;
+using Elwig.Windows;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Input;
+
+namespace Elwig.Dialogs {
+    public partial class DeliveryConfirmationsDialog : ContextWindow {
+
+        public readonly int Year;
+
+        public DeliveryConfirmationsDialog(int year) {
+            InitializeComponent();
+            Year = year;
+            Title = $"Anlieferungsbestätigungen - Lese {Year} - Elwig";
+            TextElement.Text = App.Client.TextDeliveryConfirmation;
+            if (!App.Config.Debug) {
+                TestButton.Visibility = Visibility.Hidden;
+            }
+        }
+
+        private void Window_Loaded(object sender, RoutedEventArgs evt) {
+            TestButton.IsEnabled = App.IsPrintingReady;
+            ShowButton.IsEnabled = App.IsPrintingReady;
+            PrintButton.IsEnabled = App.IsPrintingReady;
+        }
+
+        protected override async Task OnRenewContext() { }
+
+        private async Task UpdateTextParameter() {
+            var text = TextElement.Text;
+            if (text.Length == 0) text = null;
+            if (text != App.Client.TextDeliveryConfirmation) {
+                App.Client.TextDeliveryConfirmation = text;
+                await App.Client.UpdateValues();
+            }
+        }
+
+        private async Task Generate(int mode) {
+
+            Mouse.OverrideCursor = Cursors.AppStarting;
+            await UpdateTextParameter();
+
+            IQueryable<Member> members;
+            if (AllMembersInput.IsChecked == true) {
+                members = Context.Members.Where(m => m.IsActive);
+            } else {
+                members = Context.Members.FromSqlRaw($"""
+                    SELECT m.*
+                    FROM member m
+                        INNER JOIN delivery d ON d.mgnr = m.mgnr
+                    WHERE d.year = {Year}
+                    GROUP BY m.mgnr
+                    """);
+            }
+
+            if (OrderMgNrInput.IsChecked == true) {
+                members = members
+                    .OrderBy(m => m.MgNr);
+            } else if (OrderNameInput.IsChecked == true) {
+                members = members
+                    .OrderBy(m => m.FamilyName)
+                    .ThenBy(m => m.GivenName)
+                    .ThenBy(m => m.MgNr);
+            } else if (OrderPlzInput.IsChecked == true) {
+                members = members
+                    .OrderBy(m => m.PostalDest.AtPlz.Plz)
+                    .ThenBy(m => m.PostalDest.AtPlz.Ort.Name)
+                    .ThenBy(m => m.FamilyName)
+                    .ThenBy(m => m.GivenName)
+                    .ThenBy(m => m.MgNr);
+            }
+
+            IEnumerable<Member> list = await members.ToListAsync();
+            if (mode == 0) {
+                var r = new Random().Next(0, 10);
+                list = list.Where((_, n) => n % 10 == r);
+            }
+
+            using var doc = await Document.Merge(list.Select(m => new DeliveryConfirmation(Context, Year, m))); ;
+            await doc.Generate();
+            Mouse.OverrideCursor = null;
+
+            if (mode < 2) {
+                doc.Show();
+                return;
+            }
+            if (App.Config.Debug) {
+                doc.Show();
+            } else {
+                await doc.Print();
+            }
+            Close();
+        }
+
+        private async void TestButton_Click(object sender, RoutedEventArgs evt) {
+            await Generate(0);
+        }
+
+        private async void ShowButton_Click(object sender, RoutedEventArgs evt) {
+            await Generate(1);
+        }
+
+        private async void PrintButton_Click(object sender, RoutedEventArgs evt) {
+            await Generate(2);
+        }
+    }
+}

Elwig/Documents/DeliveryConfirmation.cshtml

@@ -118,32 +118,43 @@
         </thead>
         <tbody>
             @{
-                string FormatRow(int obligation, int right, int sum, int? payment = null) {
-                    var isGa = payment == null;
+                string FormatRow(int mode, int obligation, int right, int sum, int? payment = null) {
+                    var isGa = mode == 0;
                     payment ??= sum;
-                    return $"<td>{obligation:N0}</td>" +
-                        $"<td>{right:N0}</td>" +
-                        $"<td>{(payment < obligation ? $"<b>{obligation - payment:N0}\x3c/b>" : "-")}</td>" +
-                        $"<td>{(sum >= obligation && sum <= right ? $"{right - sum:N0}" : "-")}</td>" +
-                        $"<td>{(obligation == 0 && right == 0 ? "-" : (sum > right ? ((isGa ? "<b>" : "") + $"{sum - right:N0}" + (isGa ? "</b>" : "")) : "-"))}</td>" +
-                        $"<td>{(obligation == 0 && right == 0 ? "-" : $"{payment:N0}")}</td>" +
+                    return $"<td>{(mode == 1 ? "" : obligation == 0 ? "-" : $"{obligation:N0}")}</td>" +
+                        $"<td>{(mode == 1 ? "" : right == 0 ? "-" : $"{right:N0}")}</td>" +
+                        $"<td>{(mode == 1 ? "" : payment < obligation ? $"<b>{obligation - payment:N0}\x3c/b>" : "-")}</td>" +
+                        $"<td>{(mode == 1 ? "" : payment >= obligation && sum <= right ? $"{right - sum:N0}" : "-")}</td>" +
+                        $"<td>{(mode == 1 ? "" : obligation == 0 && right == 0 ? "-" : (sum > right ? ((isGa ? "<b>" : "") + $"{sum - right:N0}" + (isGa ? "</b>" : "")) : "-"))}</td>" +
+                        $"<td>{(mode != 2 ? "" : obligation == 0 && right == 0 ? "-" : $"{payment:N0}")}</td>" +
                         $"<td>{sum:N0}</td>";
                 }
+                var mBins = Model.MemberBins.Where(b => b.Value.Item2 > 0 || b.Value.Item3 > 0 || b.Value.Item4 > 0).ToList();
+                var fbVars = mBins.Where(b => b.Value.Item2 > 0 || b.Value.Item3 > 0).Select(b => b.Key.Replace("_", "")).Order().ToArray();
+                var fbs = mBins.Where(b => fbVars.Contains(b.Key)).OrderBy(b => b.Value.Item1);
+                var rem = mBins.Where(b => !fbVars.Contains(b.Key)).OrderBy(b => b.Value.Item1);
             }
             <tr>
                 <th>Gesamtlieferung lt. gez. GA</th>
-                @Raw(FormatRow(Model.Member.DeliveryObligation, Model.Member.DeliveryRight, Model.Member.Deliveries.Where(d => d.Year == Model.Year).Sum(d => d.Weight)))
+                @Raw(FormatRow(0, Model.Member.DeliveryObligation, Model.Member.DeliveryRight, Model.Member.Deliveries.Where(d => d.Year == Model.Year).Sum(d => d.Weight)))
             </tr>
-            <tr class="subheading">
-                <th>Flächenbindungen:</th>
-            </tr>
-            @foreach (var (id, (name, right, obligation, sum, payment)) in Model.MemberBins.OrderBy(b => b.Key)) {
-                if (right > 0 || obligation > 0 || sum > 0) {
+            @if (rem.Any()) {
+                <tr class="subheading"><th colspan="8">Sortenaufteilung:</th></tr>
+            }
+            @foreach (var (id, (name, right, obligation, sum, payment)) in rem) {
                 <tr>
                     <th>@name</th>
-                        @Raw(FormatRow(obligation, right, sum, payment))
+                    @Raw(FormatRow(1, obligation, right, sum, payment))
                 </tr>
             }
+            @if (fbs.Any()){
+                <tr class="subheading"><th colspan="8">Flächenbindungen:</th></tr>
+            }
+            @foreach (var (id, (name, right, obligation, sum, payment)) in fbs) {
+                <tr>
+                    <th>@name</th>
+                    @Raw(FormatRow(2, obligation, right, sum, payment))
+                </tr>
             }
         </tbody>
     </table>

Elwig/Documents/DeliveryConfirmation.cshtml.cs

@@ -13,7 +13,7 @@ namespace Elwig.Documents {
         public Dictionary<string, (string, int, int, int, int)> MemberBins;
 
         public DeliveryConfirmation(AppDbContext ctx, int year, Member m) :
-            base($"Anlieferungsbestätigung {year} – {((IAddress?)m.BillingAddress ?? m).Name}", m) {
+            base($"Anlieferungsbestätigung {year}", m) {
             Year = year;
             ShowDateAndLocation = true;
             UseBillingAddress = true;

Elwig/Documents/Document.cshtml.cs

@@ -134,7 +134,7 @@ namespace Elwig.Documents {
 
         public void Show() {
             if (_pdfFile == null) throw new InvalidOperationException("Pdf file has not been generated yet");
-            Pdf.Show(_pdfFile.NewReference(), Title);
+            Pdf.Show(_pdfFile.NewReference(), Title + (this is BusinessDocument b ? $" - {b.Member.Name}" : ""));
         }
 
         private class InternalDocument : Document {

Elwig/Documents/style-deliveryconfirmation.css

@@ -78,6 +78,8 @@ table.delivery-confirmation-stats {
 table.delivery-confirmation-stats th,
 table.delivery-confirmation-stats td {
     padding: 0.125mm 0;
+    overflow: hidden;
+    white-space: nowrap;
 }
 
 table.delivery-confirmation-stats tr.subheading th {
@@ -104,3 +106,8 @@ table.delivery-confirmation-stats tbody th {
     font-style: italic;
     text-align: left;
 }
+
+table.delivery-confirmation-stats tr.subheading th {
+    font-weight: bold;
+    border-top: 0.5pt solid black;
+}

Elwig/Elwig.csproj

@@ -7,7 +7,7 @@
     <UseWPF>true</UseWPF>
     <PreserveCompilationContext>true</PreserveCompilationContext>
     <ApplicationIcon>elwig.ico</ApplicationIcon>
-    <Version>0.3.7</Version>
+    <Version>0.4.1</Version>
     <SatelliteResourceLanguages>de-AT</SatelliteResourceLanguages>
   </PropertyGroup>
 

Elwig/Helpers/AppDbContext.cs

@@ -215,17 +215,7 @@ namespace Elwig.Helpers {
             cnx ??= await ConnectAsync();
             var bins = new Dictionary<int, Dictionary<string, (int, int)>>();
             using (var cmd = cnx.CreateCommand()) {
-                cmd.CommandText = $"""
-                    SELECT mgnr, t.vtrgid,
-                           ROUND(SUM(COALESCE(area * min_kg_per_ha, 0)) / 10000.0) AS min_kg,
-                           ROUND(SUM(COALESCE(area * max_kg_per_ha, 0)) / 10000.0) AS max_kg
-                    FROM area_commitment c
-                    JOIN area_commitment_type t ON t.vtrgid = c.vtrgid
-                    WHERE (year_from IS NULL OR year_from <= {year}) AND
-                          (year_to IS NULL OR year_to >= {year})
-                    GROUP BY mgnr, t.vtrgid
-                    ORDER BY LENGTH(t.vtrgid) DESC, t.vtrgid
-                    """;
+                cmd.CommandText = $"SELECT mgnr, bin, min_kg, max_kg FROM v_area_commitment_bin WHERE year = {year}";
                 using var reader = await cmd.ExecuteReaderAsync();
                 while (await reader.ReadAsync()) {
                     var mgnr = reader.GetInt32(0);
@@ -305,7 +295,7 @@ namespace Elwig.Helpers {
                 var variety = await WineVarieties.FindAsync(id[..2]);
                 var attrIds = id[2..];
                 var attrs = await WineAttributes.Where(a => attrIds.Contains(a.AttrId)).ToListAsync();
-                var name = (variety?.Name ?? "") + (attrs.Count > 0 ? $" ({string.Join(" / ", attrs.Select(a => a.Name))})" : "");
+                var name = (variety?.Name ?? "") + (attrIds == "_" ? " (kein Qual.Wein)" : attrs.Count > 0 ? $" ({string.Join(" / ", attrs.Select(a => a.Name))})" : "");
                 bins[id] = (
                     name,
                     rightsAndObligations.GetValueOrDefault(id).Item1,

Elwig/Helpers/AppDbUpdater.cs

@@ -4,11 +4,11 @@ using System;
 namespace Elwig.Helpers {
     public static class AppDbUpdater {
 
-        public static readonly int RequiredSchemaVersion = 3;
+        public static readonly int RequiredSchemaVersion = 4;
 
         private static int _versionOffset = 0;
         private static readonly Action<SqliteConnection>[] _updaters = new[] {
-            UpdateDbSchema_1_To_2, UpdateDbSchema_2_To_3
+            UpdateDbSchema_1_To_2, UpdateDbSchema_2_To_3, UpdateDbSchema_3_To_4
         };
 
         private static void ExecuteNonQuery(SqliteConnection cnx, string sql) {
@@ -184,5 +184,34 @@ namespace Elwig.Helpers {
 
             ExecuteNonQuery(cnx, "ALTER TABLE wine_attribute ADD COLUMN fill_lower_bins INTEGER NOT NULL CHECK (fill_lower_bins IN (0, 1, 2)) DEFAULT 0");
         }
+
+        private static void UpdateDbSchema_3_To_4(SqliteConnection cnx) {
+            ExecuteNonQuery(cnx, "DROP VIEW v_payment_bin");
+            ExecuteNonQuery(cnx, """
+                CREATE VIEW v_payment_bin AS
+                SELECT d.year, d.mgnr,
+                       sortid || discr AS bin,
+                       SUM(value) AS weight
+                FROM v_delivery d
+                    JOIN delivery_part_bin b ON (b.year, b.did, b.dpnr) = (d.year, d.did, d.dpnr)
+                GROUP BY d.year, d.mgnr, bin
+                HAVING SUM(value) > 0
+                ORDER BY d.year, d.mgnr, LENGTH(bin) DESC, bin;
+                """);
+
+            ExecuteNonQuery(cnx, """
+                CREATE VIEW v_area_commitment_bin AS
+                SELECT s.year, c.mgnr,
+                       c.vtrgid AS bin,
+                       CAST(ROUND(SUM(COALESCE(area * min_kg_per_ha, 0)) / 10000.0, 0) AS INTEGER) AS min_kg,
+                       CAST(ROUND(SUM(COALESCE(area * max_kg_per_ha, 0)) / 10000.0, 0) AS INTEGER) AS max_kg
+                FROM area_commitment c, season s
+                    JOIN area_commitment_type t ON t.vtrgid = c.vtrgid
+                WHERE (year_from IS NULL OR year_from <= s.year) AND
+                      (year_to IS NULL OR year_to >= s.year)
+                GROUP BY s.year, c.mgnr, c.vtrgid
+                ORDER BY s.year, c.mgnr, LENGTH(c.vtrgid) DESC, c.vtrgid;
+                """);
+        }
     }
 }

Elwig/Helpers/Billing/Billing.cs

@@ -55,7 +55,7 @@ namespace Elwig.Helpers.Billing {
                              COALESCE(LENGTH(attributes), 0) ASC, attribute_prio DESC, COALESCE(attributes, '~'),
                              kmw DESC, lsnr, dpnr
                     """;
-                var reader = await cmd.ExecuteReaderAsync();
+                using var reader = await cmd.ExecuteReaderAsync();
                 while (await reader.ReadAsync()) {
                     deliveries.Add((
                         reader.GetInt32(0), reader.GetInt32(1), reader.GetInt32(2), reader.GetString(3), reader.GetInt32(4),
@@ -104,7 +104,7 @@ namespace Elwig.Helpers.Billing {
                         var u = used.GetValueOrDefault(key, 0);
                         var vr = Math.Max(0, Math.Min(rightsAndObligations[key].Item1 - u, w));
                         var vo = Math.Max(0, Math.Min(rightsAndObligations[key].Item2 - u, w));
-                        var v = (c == 0 || p.Select(a => attrVals[a]).Min() == 2) ? vr : vo;
+                        var v = (attributes.Length == 0 || attributes.Select(a => attrVals[a]).Min() == 2) ? vr : vo;
                         used[key] = u + v;
                         inserts.Add((did, dpnr, i, key[2..], v));
                         w -= v;
@@ -125,7 +125,81 @@ namespace Elwig.Helpers.Billing {
                 await cmd.ExecuteNonQueryAsync();
             }
 
-            // TODO add second round to avoid under deliveries
+            if (!avoidUnderDeliveries)
+                return;
+
+            var underDeliveries = new Dictionary<(int, string), int>();
+            using (var cmd = cnx.CreateCommand()) {
+                cmd.CommandText = $"""
+                    SELECT c.mgnr, c.bin, COALESCE(p.weight, 0) - c.min_kg AS diff
+                    FROM v_area_commitment_bin c
+                        LEFT JOIN v_payment_bin p ON (p.year, p.mgnr, p.bin) = (c.year, c.mgnr, c.bin)
+                    WHERE c.year = {Year} AND LENGTH(c.bin) = 2 AND diff < 0
+                    """;
+                using var reader = await cmd.ExecuteReaderAsync();
+                while (await reader.ReadAsync()) {
+                    underDeliveries[(reader.GetInt32(0), reader.GetString(1))] = reader.GetInt32(2);
+                }
+            }
+
+            var fittingBins = new Dictionary<(int, string), int>();
+            using (var cmd = cnx.CreateCommand()) {
+                cmd.CommandText = $"""
+                    SELECT c.mgnr, c.bin, COALESCE(p.weight, 0) - c.min_kg AS diff
+                    FROM v_area_commitment_bin c
+                        LEFT JOIN v_payment_bin p ON (p.year, p.mgnr, p.bin) = (c.year, c.mgnr, c.bin)
+                    WHERE c.year = {Year} AND LENGTH(c.bin) = 3 AND diff > 0
+                    """;
+                using var reader = await cmd.ExecuteReaderAsync();
+                while (await reader.ReadAsync()) {
+                    fittingBins[(reader.GetInt32(0), reader.GetString(1))] = reader.GetInt32(2);
+                }
+            }
+
+            foreach (var item in fittingBins) {
+                var mgnr = item.Key.Item1;
+                var id = item.Key.Item2[..2];
+                var attr = item.Key.Item2[2..];
+                var available = item.Value;
+                var needed = -underDeliveries.GetValueOrDefault((mgnr, id), 0);
+                if (needed <= 0) continue;
+
+                var fittingDeliveries = new List<(int, int, int, int)>();
+                using (var cmd = cnx.CreateCommand()) {
+                    cmd.CommandText = $"""
+                        SELECT d.did, d.dpnr, d.weight, b.value
+                        FROM v_delivery d
+                            JOIN delivery_part_bin b ON (b.year, b.did, b.dpnr) = (d.year, d.did, d.dpnr) AND b.discr = '{attr}'
+                        WHERE d.year = {Year} AND mgnr = {mgnr} AND sortid = '{id}' AND attributes = '{attr}'
+                        ORDER BY kmw ASC, lsnr DESC, d.dpnr DESC
+                        """;
+                    using var reader = await cmd.ExecuteReaderAsync();
+                    while (await reader.ReadAsync()) {
+                        fittingDeliveries.Add((
+                            reader.GetInt32(0), reader.GetInt32(1), reader.GetInt32(2), reader.GetInt32(3)
+                        ));
+                    }
+                }
+
+                var changes = new List<(int, int, int, int)>();
+                foreach (var (did, dpnr, _, w) in fittingDeliveries) {
+                    int v = Math.Min(needed, w);
+                    needed -= v;
+                    changes.Add((did, dpnr, 1, v));
+                    changes.Add((did, dpnr, 2, w - v));
+                    if (needed == 0) break;
+                }
+
+                using (var cmd = cnx.CreateCommand()) {
+                    cmd.CommandText = $"""
+                        INSERT INTO delivery_part_bin (year, did, dpnr, binnr, discr, value)
+                        VALUES {string.Join(",\n       ", changes.Select(i => $"({Year}, {i.Item1}, {i.Item2}, {i.Item3}, '', {i.Item4})"))}
+                        ON CONFLICT DO UPDATE
+                        SET value = excluded.value
+                        """;
+                    await cmd.ExecuteNonQueryAsync();
+                }
+            }
         }
     }
 }

Elwig/Windows/MainWindow.xaml

@@ -32,12 +32,16 @@
             </Grid.ColumnDefinitions>
             <Image Source="/elwig.png" RenderOptions.BitmapScalingMode="HighQuality" Grid.Column="0"
                    HorizontalAlignment="Left" Margin="5,5,5,5" VerticalAlignment="Top"/>
-            <Label Grid.Column="1" Content="Elwig" FontSize="32"
-                   HorizontalAlignment="Left" Margin="0,10,0,0" VerticalAlignment="Top"/>
-            <Label Grid.Column="1" Content="Elektonische Winzer-"
-                   HorizontalAlignment="Left" Margin="0,55,0,0" VerticalAlignment="Top"/>
-            <Label Grid.Column="1" Content="genossenschaftsverwaltung"
-                   HorizontalAlignment="Left" Margin="0,70,0,0" VerticalAlignment="Top"/>
+            <TextBlock Grid.Column="1" FontSize="32" HorizontalAlignment="Left" Margin="0,5,0,0" VerticalAlignment="Top">
+                Elwig
+            </TextBlock>
+            <TextBlock Grid.Column="1" HorizontalAlignment="Left" Margin="0,50,0,0" VerticalAlignment="Top" LineHeight="14" LineStackingStrategy="BlockLineHeight">
+                Elektonische Winzer-<LineBreak/>
+                genossenschaftsverwaltung
+            </TextBlock>
+            <TextBlock x:Name="VersionField" Grid.Column="1" FontSize="10" HorizontalAlignment="Left" Margin="0,80,0,0" VerticalAlignment="Top">
+                Version: ?
+            </TextBlock>
         </Grid>
 
         <Button x:Name="MemberAdminButton" Content="Mitglieder" Click="MemberAdminButton_Click"

Elwig/Windows/MainWindow.xaml.cs

@@ -1,3 +1,4 @@
+using System.Reflection;
 using System.Windows;
 
 namespace Elwig.Windows {
@@ -5,6 +6,8 @@ namespace Elwig.Windows {
 
         public MainWindow() {
             InitializeComponent();
+            var v = Assembly.GetExecutingAssembly().GetName().Version;
+            VersionField.Text = "Version: " + (v == null ? "?" : $"{v.Major}.{v.Minor}.{v.Build}");
             if (!App.Config.Debug) {
                 TestWindowButton.Visibility = Visibility.Hidden;
                 //QueryWindowButton.Visibility = Visibility.Hidden;

Elwig/Windows/MemberAdminWindow.xaml

@@ -59,6 +59,8 @@
                               Click="Menu_Print_Letterheads_MgNr_Click"/>
                     <MenuItem x:Name="Menu_Print_Letterheads_Name" Header="nach Name sortiert" IsEnabled="False" Tag="Print"
                               Click="Menu_Print_Letterheads_Name_Click"/>
+                    <MenuItem x:Name="Menu_Print_Letterheads_Plz" Header="nach PLZ, Ort, Name sortiert" IsEnabled="False" Tag="Print"
+                              Click="Menu_Print_Letterheads_Plz_Click"/>
                 </MenuItem>
             </MenuItem>
             <MenuItem Header="Rundschreiben">

Elwig/Windows/MemberAdminWindow.xaml.cs

@@ -291,7 +291,7 @@ namespace Elwig.Windows {
             }
         }
 
-        private async void Menu_Print_Letterheads_MgNr_Click(object sender, RoutedEventArgs evt) {
+        private async Task PrintLetterheads(int ordering) {
             var n = await Context.Members.CountAsync(m => m.IsActive);
             var res = MessageBox.Show(
                 $"Sollen wirklich {n} Seiten gedruckt werden?", "Ausdruck Bestätigen",
@@ -299,10 +299,25 @@ namespace Elwig.Windows {
             if (res != MessageBoxResult.Yes)
                 return;
             Mouse.OverrideCursor = Cursors.AppStarting;
-            using var doc = await Document.Merge(Context.Members
-                .Where(m => m.IsActive && m.ContactViaPost)
-                .OrderBy(m => m.MgNr)
-                .Select(m => new Letterhead(m)));
+            var members = Context.Members.Where(m => m.IsActive && m.ContactViaPost);
+            switch (ordering) {
+                case 0: members = members
+                        .OrderBy(m => m.MgNr);
+                    break;
+                case 1: members = members
+                        .OrderBy(m => m.FamilyName)
+                        .ThenBy(m => m.GivenName)
+                        .ThenBy(m => m.MgNr);
+                    break;
+                case 2: members = members
+                        .OrderBy(m => m.PostalDest.AtPlz.Plz)
+                        .ThenBy(m => m.PostalDest.AtPlz.Ort.Name)
+                        .ThenBy(m => m.FamilyName)
+                        .ThenBy(m => m.GivenName)
+                        .ThenBy(m => m.MgNr);
+                    break;
+            }
+            using var doc = await Document.Merge((await members.ToListAsync()).Select(m => new Letterhead(m)));
             await doc.Generate();
             Mouse.OverrideCursor = null;
             if (App.Config.Debug) {
@@ -312,26 +327,16 @@ namespace Elwig.Windows {
             }
         }
 
-        private async void Menu_Print_Letterheads_Name_Click(object sender, RoutedEventArgs evt) {
-            var n = await Context.Members.CountAsync(m => m.IsActive);
-            var res = MessageBox.Show(
-                $"Sollen wirklich {n} Seiten gedruckt werden?", "Ausdruck Bestätigen",
-                MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
-            if (res != MessageBoxResult.Yes)
-                return;
-            Mouse.OverrideCursor = Cursors.AppStarting;
-            using var doc = await Document.Merge(Context.Members
-                .Where(m => m.IsActive && m.ContactViaPost)
-                .OrderBy(m => m.FamilyName)
-                .ThenBy(m => m.GivenName)
-                .Select(m => new Letterhead(m)));
-            await doc.Generate();
-            Mouse.OverrideCursor = null;
-            if (App.Config.Debug) {
-                doc.Show();
-            } else {
-                await doc.Print();
+        private async void Menu_Print_Letterheads_MgNr_Click(object sender, RoutedEventArgs evt) {
+            await PrintLetterheads(0);
         }
+
+        private async void Menu_Print_Letterheads_Name_Click(object sender, RoutedEventArgs evt) {
+            await PrintLetterheads(1);
+        }
+
+        private async void Menu_Print_Letterheads_Plz_Click(object sender, RoutedEventArgs evt) {
+            await PrintLetterheads(2);
         }
 
         private void FocusSearchInput(object sender, RoutedEventArgs evt) {

Elwig/Windows/SeasonFinishWindow.xaml

@@ -24,29 +24,27 @@
                             Margin="110,40,0,0" VerticalAlignment="Top" HorizontalAlignment="Left"
                             ValueChanged="SeasonInput_ValueChanged"/>
 
-        <Button x:Name="CalculateBinsButton"
+        <Button x:Name="CalculateBinsButton" Content="Aufteilung Berechnen"
                 Click="CalculateBinsButton_Click"
-                Margin="50,80,0,0" FontSize="12" Height="40">
-            <TextBlock TextAlignment="Center">Lieferungen auf Flächen-<LineBreak/>bindungen aufteilen</TextBlock>
-        </Button>
-        <CheckBox x:Name="AllowAttrIntoLowerBinsInput" Content="Lieferungen auch auf &quot;schlechtere&quot; Flächenbindungen aufteilen" IsChecked="True"
-                  VerticalAlignment="Top" HorizontalAlignment="Left" Margin="255,72,0,0"/>
-        <CheckBox x:Name="AvoidUnderDeliveriesInput" Content="Unterlieferungen vermeiden" IsEnabled="False"
-                  VerticalAlignment="Top" HorizontalAlignment="Left" Margin="255,92,0,0"/>
-        <CheckBox x:Name="HonorGebundenInput" Margin="255,112,0,0" VerticalAlignment="Top" HorizontalAlignment="Left">
+                Margin="50,80,0,0"/>
+        <CheckBox x:Name="AllowAttrIntoLowerBinsInput" Content="Erlauben Lieferungen auch auf (konfigurierte) &quot;schlechtere&quot; Flächenbindungen aufzuteilen" IsChecked="True"
+                  VerticalAlignment="Top" HorizontalAlignment="Left" Margin="255,68,0,0"/>
+        <CheckBox x:Name="AvoidUnderDeliveriesInput" Content="Unterlieferungen durch Abzug bei &quot;besseren&quot; Flächenbindungen vermeiden" IsChecked="True"
+                  VerticalAlignment="Top" HorizontalAlignment="Left" Margin="255,88,0,0"/>
+        <CheckBox x:Name="HonorGebundenInput" Margin="255,108,0,0" VerticalAlignment="Top">
             <TextBlock>Bei Lieferungen das Feld <Italic>Gebunden</Italic> berücksichtigen</TextBlock>
         </CheckBox>
 
         <Button x:Name="DeliveryConfirmationButton" Content="Anlieferungsbestätigungen"
                 Click="DeliveryConfirmationButton_Click"
-                Margin="50,130,0,0"/>
+                Margin="50,122,0,0"/>
 
         <Button x:Name="OverUnderDeliveryButton" Content="Über-/Unterlieferungen"
                 Click="OverUnderDeliveryButton_Click"
-                Margin="50,172,0,0"/>
+                Margin="50,164,0,0"/>
 
         <Button x:Name="PaymentButton" Content="Auszahlung"
                 Click="PaymentButton_Click"
-                Margin="50,214,0,0"/>
+                Margin="50,206,0,0"/>
     </Grid>
 </local:ContextWindow>

Elwig/Windows/SeasonFinishWindow.xaml.cs

@@ -1,8 +1,6 @@
-using Elwig.Documents;
+using Elwig.Dialogs;
 using Elwig.Helpers;
 using Elwig.Helpers.Billing;
-using Microsoft.EntityFrameworkCore;
-using System.Linq;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Input;
@@ -18,13 +16,15 @@ namespace Elwig.Windows {
         }
 
         protected override async Task OnRenewContext() {
-
+            SeasonInput_ValueChanged(null, null);
         }
 
-        private async void SeasonInput_ValueChanged(object sender, RoutedEventArgs evt) {
-            var s = await Context.Seasons.FindAsync(SeasonInput.Value);
-            var valid = (s != null);
-            CalculateBinsButton.IsEnabled = valid;
+        private async void SeasonInput_ValueChanged(object? sender, RoutedEventArgs? evt) {
+            var s0 = await Context.Seasons.FindAsync(SeasonInput.Value);
+            var s1 = await Context.Seasons.FindAsync(SeasonInput.Value + 1);
+            var valid = (s0 != null);
+            var last = (s1 == null);
+            CalculateBinsButton.IsEnabled = valid && last;
             DeliveryConfirmationButton.IsEnabled = valid;
             OverUnderDeliveryButton.IsEnabled = valid;
         }
@@ -32,6 +32,7 @@ namespace Elwig.Windows {
         private async void CalculateBinsButton_Click(object sender, RoutedEventArgs evt) {
             if (SeasonInput.Value is not int year)
                 return;
+            CalculateBinsButton.IsEnabled = false;
             Mouse.OverrideCursor = Cursors.AppStarting;
             var b = new Billing(year);
             await b.FinishSeason();
@@ -40,34 +41,14 @@ namespace Elwig.Windows {
                 AvoidUnderDeliveriesInput.IsChecked ?? false,
                 HonorGebundenInput.IsChecked ?? false);
             Mouse.OverrideCursor = null;
+            CalculateBinsButton.IsEnabled = true;
         }
 
-        private async void DeliveryConfirmationButton_Click(object sender, RoutedEventArgs evt) {
+        private void DeliveryConfirmationButton_Click(object sender, RoutedEventArgs evt) {
             if (SeasonInput.Value is not int year)
                 return;
-            var res = MessageBox.Show(
-                $"Sollen wirklich alle Bestätigungen gedruckt werden?", "Ausdruck Bestätigen",
-                MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
-            if (res != MessageBoxResult.Yes)
-                return;
-            Mouse.OverrideCursor = Cursors.AppStarting;
-            using var doc = await Document.Merge(Context.Members.FromSqlRaw($"""
-                SELECT m.*
-                FROM member m
-                    JOIN delivery d ON d.mgnr = m.mgnr
-                WHERE m.active AND d.year = {year}
-                GROUP BY m.mgnr
-                ORDER BY m.mgnr
-                """)
-                .ToList()
-                .Select(m => new DeliveryConfirmation(Context, year, m)));
-            await doc.Generate();
-            Mouse.OverrideCursor = null;
-            if (App.Config.Debug) {
-                doc.Show();
-            } else {
-                await doc.Print();
-            }
+            var d = new DeliveryConfirmationsDialog(year);
+            d.Show();
         }
 
         private void OverUnderDeliveryButton_Click(object sender, RoutedEventArgs evt) {