From bc6148624cbb316ac451e8ffb2388b6236eaf5aa Mon Sep 17 00:00:00 2001
From: Lorenz Stechauner <lorenz.stechauner@necronda.net>
Date: Fri, 8 Sep 2023 12:44:29 +0200
Subject: [PATCH] DeliveryAdminWindow: Add export option for BKI

---
 Elwig/Helpers/Export/Bki.cs               |  4 ++--
 Elwig/Helpers/Utils.cs                    |  2 +-
 Elwig/Windows/DeliveryAdminWindow.xaml    |  3 +--
 Elwig/Windows/DeliveryAdminWindow.xaml.cs | 27 +++++++++++++++++++++--
 4 files changed, 29 insertions(+), 7 deletions(-)

diff --git a/Elwig/Helpers/Export/Bki.cs b/Elwig/Helpers/Export/Bki.cs
index cba5080..007fbc6 100644
--- a/Elwig/Helpers/Export/Bki.cs
+++ b/Elwig/Helpers/Export/Bki.cs
@@ -6,7 +6,7 @@ using System;
 
 namespace Elwig.Helpers.Export {
 
-    using Row = Tuple<(string, string?, string?, string?, string, int, string, int), (string, int, string, string, string, int, string, double, double)>;
+    using Row = Tuple<(string?, string?, string?, string?, string, int, string, int), (string, int, string, string, string, int, string, double, double)>;
 
     public class Bki : Csv<Row> {
 
@@ -38,7 +38,7 @@ namespace Elwig.Helpers.Export {
             List<Row> rows = new();
             while (await r.ReadAsync()) {
                 rows.Add(new(
-                    (r.GetString(0), r.IsDBNull(1) ? null : r.GetString(1), r.IsDBNull(2) ? null : r.GetString(2), r.IsDBNull(3) ? null : r.GetString(3), r.GetString(4), r.GetInt32(5), r.GetString(6), r.GetInt32(7)),
+                    (r.IsDBNull(0) ? null : r.GetString(0), r.IsDBNull(1) ? null : r.GetString(1), r.IsDBNull(2) ? null : r.GetString(2), r.IsDBNull(3) ? null : r.GetString(3), r.GetString(4), r.GetInt32(5), r.GetString(6), r.GetInt32(7)),
                     (r.GetString(8), r.GetInt32(9), r.GetString(10), r.GetString(11), r.GetString(12), r.GetInt32(13), r.GetString(14), r.GetDouble(15), r.GetDouble(16))
                 ));
             }
diff --git a/Elwig/Helpers/Utils.cs b/Elwig/Helpers/Utils.cs
index f2fbb24..b90dd04 100644
--- a/Elwig/Helpers/Utils.cs
+++ b/Elwig/Helpers/Utils.cs
@@ -305,7 +305,7 @@ namespace Elwig.Helpers {
         }
 
         public static (string, string?) SplitName(string fullName, string? familyName) {
-            if (familyName == null) return (fullName, null);
+            if (familyName == null || familyName == "") return (fullName, null);
             var p0 = fullName.ToLower().IndexOf(familyName.ToLower());
             if (p0 == -1) return (fullName, null);
             var p1 = fullName.IndexOf(" und ");
diff --git a/Elwig/Windows/DeliveryAdminWindow.xaml b/Elwig/Windows/DeliveryAdminWindow.xaml
index f206f3d..310aef7 100644
--- a/Elwig/Windows/DeliveryAdminWindow.xaml
+++ b/Elwig/Windows/DeliveryAdminWindow.xaml
@@ -65,8 +65,7 @@
                           Click="Menu_Print_PrintDeliveryNote_Click"/>
             </MenuItem>
             <MenuItem Header="Exportieren">
-                <MenuItem x:Name="Menu_Export_Bki" Header="Traubentransportscheinliste (BKI)"
-                          Click="Menu_Export_Bki_Click"/>
+                <MenuItem x:Name="Menu_Export_Bki" Header="Traubentransportscheinliste (BKI)"/>
             </MenuItem>
             <MenuItem Header="Werkzeuge">
                 <MenuItem Header="Alle Lieferscheine überprüfen"/>
diff --git a/Elwig/Windows/DeliveryAdminWindow.xaml.cs b/Elwig/Windows/DeliveryAdminWindow.xaml.cs
index e61a7cd..7ffa6e4 100644
--- a/Elwig/Windows/DeliveryAdminWindow.xaml.cs
+++ b/Elwig/Windows/DeliveryAdminWindow.xaml.cs
@@ -1,8 +1,10 @@
 using Elwig.Documents;
 using Elwig.Helpers;
+using Elwig.Helpers.Export;
 using Elwig.Models;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.ChangeTracking;
+using Microsoft.Win32;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -118,8 +120,20 @@ namespace Elwig.Windows {
             await doc.Print();
         }
 
-        private void Menu_Export_Bki_Click(object sender, RoutedEventArgs evt) {
-            // TODO export Traubentransportscheinliste
+        private async void Menu_Export_Bki_Click(object sender, RoutedEventArgs evt) {
+            if (sender is not MenuItem m) return;
+            var year = int.Parse(m.Header.ToString()?.Split(" ")[^1] ?? Utils.CurrentLastSeason.ToString());
+            var d = new SaveFileDialog() {
+                FileName = $"{App.Client.NameToken}-Traubentransportscheinliste-{year}",
+                DefaultExt = Bki.FileExtension,
+                Title = $"Traubentransportscheinliste (BKI) speichern unter - Elwig"
+            };
+            if (d.ShowDialog() == true) {
+                Mouse.OverrideCursor = Cursors.Wait;
+                using var file = new Bki(d.FileName);
+                await file.ExportAsync(year);
+                Mouse.OverrideCursor = null;
+            }
         }
 
         private void OnSecondPassed(object? sender, EventArgs? evt) {
@@ -386,6 +400,15 @@ namespace Elwig.Windows {
                 Title = $"Lieferungen - {Member.AdministrativeName} - Elwig";
             }
 
+            Menu_Export_Bki.Items.Clear();
+            foreach (var s in await Context.Seasons.OrderByDescending(s => s.Year).ToListAsync()) {
+                var i = new MenuItem {
+                    Header = $"Season {s.Year}",
+                };
+                i.Click += Menu_Export_Bki_Click;
+                Menu_Export_Bki.Items.Add(i);
+            }
+
             await RefreshDeliveryList();
             var d = DeliveryList.SelectedItem as Delivery;
             var y = d?.Year ?? Utils.CurrentLastSeason;