Fix Buttons in DeliveryAdminWindow

Elwig/Windows/DeliveryAdminWindow.xaml

@@ -104,6 +104,18 @@
                 </DataGrid.Columns>
             </DataGrid>
 
+            <Button x:Name="FinishButton" Content="Abschließen" IsEnabled="False" Visibility="Hidden"
+                    ToolTip="Übernahme abschließen und Lieferschein drucken"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="5,5,2.5,10" Grid.Column="0" Grid.Row="2"
+                    Click="FinishButton_Click"/>
+            <Button x:Name="NewDeliveryPartButton" Content="Neue Teil-Lfrg." IsEnabled="False" Visibility="Hidden"
+                    ToolTip="Neue Teillieferung auf selben Lieferschein hinzufügen"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,2.5,10" Grid.Column="1" Grid.Row="2"
+                    Click="NewDeliveryPartButton_Click"/>
+            <Button x:Name="CancelCreatingButton" Content="Abbrechen" IsEnabled="False" Visibility="Hidden"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,5,10" Grid.Column="2" Grid.Row="2"
+                    Click="CancelCreatingButton_Click"/>
+
             <Button x:Name="NewDeliveryButton" Content="Neu" IsEnabled="False" Visibility="Hidden"
                     HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="5,5,2.5,10" Grid.Column="0" Grid.Row="2"
                     Click="NewDeliveryButton_Click"/>

Elwig/Windows/DeliveryAdminWindow.xaml.cs

@@ -74,16 +74,28 @@ namespace Elwig.Windows {
             OnSecondPassed(null, null);
             Timer.Start();
             LockInputs();
+            if (IsReceipt) NewDeliveryButton_Click(null, null);
         }
 
         private void OnSecondPassed(object? sender, EventArgs? evt) {
-            if (IsReceipt && (IsEditing || IsCreating)) {
+            if (IsReceipt && IsCreating) {
                 var now = DateTime.Now;
                 TimeInput.Text = now.ToString("HH:mm");
                 DateInput.Text = now.ToString("dd.MM.yyyy");
             }
         }
 
+        private void InitInputs() {
+            ControlUtils.SelectComboBoxItem(BranchInput, i => (i as Branch)?.ZwstId, App.ZwstId);
+            OnSecondPassed(null, null);
+            UpdateLsNr().GetAwaiter().GetResult();
+            HandPickedInput.IsChecked = null;
+            // FIXME if Matzen
+            GerebeltGewogenInput.IsChecked = true;
+            FillOriginalValues();
+            ValidateRequiredInputs();
+        }
+
         protected override void UpdateButtons() {
             if (!IsEditing && !IsCreating) return;
             bool ch = HasChanged, v = IsValid;
@@ -277,12 +289,41 @@ namespace Elwig.Windows {
             }
         }
 
-        private void NewDeliveryButton_Click(object sender, RoutedEventArgs evt) {
+        private void FinishButton_Click(object sender, RoutedEventArgs evt) {
+            // TODO finish (save) and print
+        }
 
+        private void NewDeliveryPartButton_Click(object sender, RoutedEventArgs evt) {
+            // TODO new delivery part
+        }
+
+        private void CancelCreatingButton_Click(object sender, RoutedEventArgs evt) {
+            IsCreating = false;
+            IsEditing = false;
+            DeliveryList.IsEnabled = true;
+            DeliveryPartList.IsEnabled = true;
+            HideFinishNewPartDeliveryCancelButtons();
+            ShowNewEditDeleteButtons();
+            RefreshInputs();
+            ClearInputStates();
+            LockInputs();
+            UnlockSearchInputs();
+        }
+
+        private void NewDeliveryButton_Click(object? sender, RoutedEventArgs? evt) {
+            IsCreating = true;
+            DeliveryList.IsEnabled = false;
+            DeliveryPartList.IsEnabled = false;
+            DeliveryList.SelectedItem = null;
+            HideNewEditDeleteButtons();
+            ShowFinishNewPartDeliveryCancelButtons();
+            UnlockInputs();
+            InitInputs();
+            LockSearchInputs();
         }
 
         private void AbwertenButton_Click(object sender, RoutedEventArgs evt) {
-
+            // TODO abwerten dialog
         }
 
         private void EditDeliveryButton_Click(object sender, RoutedEventArgs evt) {
@@ -304,11 +345,12 @@ namespace Elwig.Windows {
         }
 
         private void DeleteDeliveryButton_Click(object sender, RoutedEventArgs evt) {
-
+            // TODO delete dialog
+            // TODO delete delivery
         }
 
         private void SaveButton_Click(object sender, RoutedEventArgs evt) {
-
+            // TODO save delivery (part)
         }
 
         private void ResetButton_Click(object sender, RoutedEventArgs evt) {
@@ -316,7 +358,7 @@ namespace Elwig.Windows {
                 RefreshInputs();
             } else if (IsCreating) {
                 ClearInputs();
-                //InitInputs();  TODO
+                InitInputs();
             }
             UpdateButtons();
         }
@@ -340,14 +382,13 @@ namespace Elwig.Windows {
         }
 
         private void ExtractDeliveryPartButton_Click(object sender, RoutedEventArgs evt) {
-
+            // TODO extract delivery part
         }
 
         private void DeleteDeliveryPartButton_Click(object sender, RoutedEventArgs evt) {
-
+            // TODO delete delivery part
         }
 
-
         private void ShowSaveResetCancelButtons() {
             SaveButton.IsEnabled = false;
             ResetButton.IsEnabled = false;
@@ -388,6 +429,24 @@ namespace Elwig.Windows {
             DeleteDeliveryButton.Visibility = Visibility.Hidden;
         }
 
+        private void ShowFinishNewPartDeliveryCancelButtons() {
+            FinishButton.IsEnabled = IsCreating && IsValid;
+            NewDeliveryPartButton.IsEnabled = IsCreating && IsValid;
+            CancelCreatingButton.IsEnabled = true;
+            FinishButton.Visibility = Visibility.Visible;
+            NewDeliveryPartButton.Visibility = Visibility.Visible;
+            CancelCreatingButton.Visibility = Visibility.Visible;
+        }
+
+        private void HideFinishNewPartDeliveryCancelButtons() {
+            FinishButton.IsEnabled = false;
+            NewDeliveryPartButton.IsEnabled = false;
+            CancelCreatingButton.IsEnabled = false;
+            FinishButton.Visibility = Visibility.Hidden;
+            NewDeliveryPartButton.Visibility = Visibility.Hidden;
+            CancelCreatingButton.Visibility = Visibility.Hidden;
+        }
+
         private void LockSearchInputs() {
             SearchInput.IsEnabled = false;
             TodayOnlyInput.IsEnabled = false;
@@ -416,11 +475,15 @@ namespace Elwig.Windows {
         }
 
         private async Task UpdateLsNr() {
+            if (DateInput.Text == "" || BranchInput.SelectedItem == null) {
+                LsNrInput.Text = "";
+            } else {
                 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}";
             }
+        }
 
         private void DateInput_TextChanged(object sender, TextChangedEventArgs evt) {
             if (IsCreating) UpdateLsNr().GetAwaiter().GetResult();