feat: add State C success panel, expand SavedListingsService.Save with draft fields

EbayListingTool/Services/SavedListingsService.cs

@@ -1,4 +1,4 @@
-using EbayListingTool.Models;
+using EbayListingTool.Models;
 using Newtonsoft.Json;
 
 namespace EbayListingTool.Services;
@@ -35,7 +35,11 @@ public class SavedListingsService
     public (SavedListing Listing, int SkippedPhotos) Save(
         string title, string description, decimal price,
         string category, string conditionNotes,
-        IEnumerable<string> sourcePaths)
+        IEnumerable<string> sourcePaths,
+        string categoryId = "",
+        ItemCondition condition = ItemCondition.Used,
+        ListingFormat format = ListingFormat.FixedPrice,
+        string postcode = "")
     {
         var safeName  = MakeSafeFilename(title);
         var exportDir = UniqueDir(Path.Combine(ExportsDir, safeName));
@@ -68,6 +72,10 @@ public class SavedListingsService
             Description    = description,
             Price          = price,
             Category       = category,
+            CategoryId     = categoryId,
+            Condition      = condition,
+            Format         = format,
+            Postcode       = postcode,
             ConditionNotes = conditionNotes,
             ExportFolder   = exportDir,
             PhotoPaths     = photoPaths

EbayListingTool/Views/NewListingView.xaml

@@ -1,4 +1,4 @@
-<UserControl x:Class="EbayListingTool.Views.NewListingView"
+<UserControl x:Class="EbayListingTool.Views.NewListingView"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:mah="http://metro.mahapps.com/winfx/xaml/controls"
@@ -405,7 +405,49 @@
             </DockPanel>
         </Grid>
 
-        <!-- ══════════════════════════════════════ STATE C: Success (stub for now) -->
+                <!-- ═══════════════════════════════════════════════════════ STATE C: Success -->
-        <Grid x:Name="StateC" Visibility="Collapsed"/>
+        <Grid x:Name="StateC" Visibility="Collapsed">
+            <StackPanel HorizontalAlignment="Center" VerticalAlignment="Center" MaxWidth="480">
+                <!-- Success banner -->
+                <Border Background="#1A4CAF50" BorderBrush="#4CAF50" BorderThickness="0,0,0,3"
+                        CornerRadius="8" Padding="24,16" Margin="0,0,0,28">
+                    <StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
+                        <iconPacks:PackIconMaterial Kind="CheckCircleOutline" Width="24" Height="24"
+                            Foreground="#4CAF50" VerticalAlignment="Center" Margin="0,0,12,0"/>
+                        <TextBlock Text="Listed successfully!" FontSize="18" FontWeight="SemiBold"
+                                   Foreground="#4CAF50" VerticalAlignment="Center"/>
+                    </StackPanel>
+                </Border>
+                <!-- URL -->
+                <TextBlock Text="Your listing is live at:" FontSize="12"
+                           Foreground="{DynamicResource MahApps.Brushes.Gray5}"
+                           HorizontalAlignment="Center" Margin="0,0,0,8"/>
+                <TextBlock x:Name="BSuccessUrl"
+                           FontSize="13" TextDecorations="Underline"
+                           Foreground="{DynamicResource MahApps.Brushes.Accent}"
+                           HorizontalAlignment="Center" Cursor="Hand" TextWrapping="Wrap"
+                           TextAlignment="Center" Margin="0,0,0,16"
+                           MouseLeftButtonUp="SuccessUrl_Click"/>
+                <Button x:Name="CopyUrlBtn" Click="CopyUrl_Click"
+                        Style="{StaticResource MahApps.Styles.Button.Square}"
+                        HorizontalAlignment="Center" Padding="16,8" Margin="0,0,0,36">
+                    <StackPanel Orientation="Horizontal">
+                        <iconPacks:PackIconMaterial Kind="ContentCopy" Width="13" Height="13"
+                            Margin="0,0,6,0" VerticalAlignment="Center"/>
+                        <TextBlock Text="Copy URL" VerticalAlignment="Center"/>
+                    </StackPanel>
+                </Button>
+                <!-- List Another -->
+                <Button Click="ListAnother_Click"
+                        Style="{StaticResource MahApps.Styles.Button.Square.Accent}"
+                        HorizontalAlignment="Center" Padding="24,12" FontSize="14">
+                    <StackPanel Orientation="Horizontal">
+                        <iconPacks:PackIconMaterial Kind="Plus" Width="16" Height="16"
+                            Margin="0,0,8,0" VerticalAlignment="Center"/>
+                        <TextBlock Text="List Another Item" VerticalAlignment="Center"/>
+                    </StackPanel>
+                </Button>
+            </StackPanel>
+        </Grid>
     </Grid>
 </UserControl>

EbayListingTool/Views/NewListingView.xaml.cs

@@ -1,4 +1,4 @@
-using System.Windows;
+using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
 using System.Windows.Media.Imaging;
@@ -633,7 +633,9 @@ public partial class NewListingView : UserControl
             _savedService.Save(
                 _draft.Title, _draft.Description, _draft.Price,
                 _draft.CategoryName, GetSelectedCondition().ToString(),
-                _draft.PhotoPaths);
+                _draft.PhotoPaths,
+                _draft.CategoryId, _draft.Condition, _draft.Format,
+                BPostcodeBox.Text);
             GetWindow()?.RefreshSavedListings();
             GetWindow()?.SetStatus($"Draft saved: {_draft.Title}");
             SaveDraftBtn.IsEnabled = false;
@@ -654,8 +656,7 @@ public partial class NewListingView : UserControl
         {
             var url = await _listingService.PostListingAsync(_draft);
             _draft.EbayListingUrl = url;
-            var urlBox = FindName("BSuccessUrl") as TextBlock;
+            BSuccessUrl.Text = url;
-            if (urlBox != null) urlBox.Text = url;
             SetState(ListingState.Success);
             GetWindow()?.SetStatus($"Listed: {_draft.Title}");
         }
@@ -698,6 +699,22 @@ public partial class NewListingView : UserControl
     private void ShowError(string title, string msg)
         => MessageBox.Show(msg, title, MessageBoxButton.OK, MessageBoxImage.Warning);
 
+    // ---- State C handlers ----
+
+    private void SuccessUrl_Click(object sender, MouseButtonEventArgs e)
+    {
+        var url = BSuccessUrl.Text;
+        if (!string.IsNullOrEmpty(url))
+            System.Diagnostics.Process.Start(new System.Diagnostics.ProcessStartInfo(url)
+                { UseShellExecute = true });
+    }
+
+    private void CopyUrl_Click(object sender, RoutedEventArgs e)
+        => System.Windows.Clipboard.SetText(BSuccessUrl.Text);
+
+    private void ListAnother_Click(object sender, RoutedEventArgs e)
+        => ResetToStateA();
+
     private static bool IsImageFile(string path)
     {
         var ext = System.IO.Path.GetExtension(path).ToLowerInvariant();