feat: Add support for thumbnail inclusion in AI processing and enhance UI bindings

MaddoShared.Tests/DataModelCharacterizationTests.cs

@@ -109,6 +109,42 @@ public class DataModelCharacterizationTests
         model.ModelsFolderPath.ShouldBe("K:/models");
     }
 
+    [TestMethod]
+    public void NumberAiGpuChildChange_RaisesDataModelPropertyChanged()
+    {
+        var model = CreateModel();
+        string? changed = null;
+        model.PropertyChanged += (_, args) => changed = args.PropertyName;
+
+        model.Ai.UseNumberAiGpu = true;
+
+        changed.ShouldBe(nameof(DataModel.UseNumberAiGpu));
+        model.UseNumberAiGpu.ShouldBeTrue();
+    }
+
+    [TestMethod]
+    public void NumberAiThumbnails_DefaultsOffAndRaisesDataModelPropertyChanged()
+    {
+        var model = CreateModel();
+        model.IncludeNumberAiThumbnails.ShouldBeFalse();
+
+        string? changed = null;
+        model.PropertyChanged += (_, args) => changed = args.PropertyName;
+
+        model.Ai.IncludeNumberAiThumbnails = true;
+
+        changed.ShouldBe(nameof(DataModel.IncludeNumberAiThumbnails));
+        model.IncludeNumberAiThumbnails.ShouldBeTrue();
+    }
+
+    [TestMethod]
+    public void CommandLineOperationRunner_DetectsHeadlessRequest()
+    {
+        CommandLineOperationRunner.IsHeadlessRequest(["--config", "settings.xml", "--operation", "number-ai"]).ShouldBeTrue();
+        CommandLineOperationRunner.IsHeadlessRequest(["--config=settings.xml", "--operation=number-ai"]).ShouldBeTrue();
+        CommandLineOperationRunner.IsHeadlessRequest([]).ShouldBeFalse();
+    }
+
     [TestMethod]
     public void RaceUploadChildChange_RaisesDataModelPropertyChanged()
     {

imagecatalog/AvaloniaMainWindow.axaml.cs

@@ -1,5 +1,7 @@
+using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Interactivity;
+using Avalonia.Layout;
 using Avalonia.Platform.Storage;
 using Avalonia.Styling;
 using Avalonia.Threading;
@@ -135,6 +137,11 @@ public partial class AvaloniaMainWindow : Window
         {
             // Color is set by typing hex directly in the TextBox.
         };
+
+        _model.ShowMessageRequested += async (_, args) =>
+        {
+            await ShowMessageDialogAsync(args.Item1, args.Item2);
+        };
     }
 
     private bool _isStoppingFaceEncoderForClose;
@@ -182,4 +189,48 @@ public partial class AvaloniaMainWindow : Window
     {
         _ = this.FindControl<Avalonia.Controls.Button>("ThemeToggleButton");
     }
+
+    private async Task ShowMessageDialogAsync(string title, string message)
+    {
+        var dialog = new Window
+        {
+            Title = title,
+            Width = 480,
+            CanResize = false,
+            WindowStartupLocation = WindowStartupLocation.CenterOwner,
+            SizeToContent = SizeToContent.Height
+        };
+
+        dialog.Content = BuildMessageDialogContent(message, () => dialog.Close());
+
+        await dialog.ShowDialog(this);
+    }
+
+    private static Control BuildMessageDialogContent(string message, Action closeDialog)
+    {
+        var layout = new StackPanel
+        {
+            Margin = new Thickness(16),
+            Spacing = 12
+        };
+
+        layout.Children.Add(new TextBlock
+        {
+            Text = message,
+            TextWrapping = Avalonia.Media.TextWrapping.Wrap,
+            MaxWidth = 420
+        });
+
+        var closeButton = new Button
+        {
+            Content = "OK",
+            MinWidth = 88,
+            HorizontalAlignment = HorizontalAlignment.Right
+        };
+
+        closeButton.Click += (_, _) => closeDialog();
+
+        layout.Children.Add(closeButton);
+        return layout;
+    }
 }

imagecatalog/AvaloniaViews/AiTabView.axaml

@@ -12,7 +12,23 @@
         <ScrollViewer Grid.Row="0" VerticalScrollBarVisibility="Auto">
             <StackPanel Margin="4">
                 <TextBlock Text="AI / OCR" FontWeight="Bold" />
-                <CheckBox Content="Estrai numeri dalle immagini" IsChecked="{Binding ExtractNumbers}" Margin="0,6,0,0" />
+                <StackPanel Orientation="Horizontal" Spacing="12" Margin="0,6,0,0">
+                    <CheckBox Content="Usa GPU"
+                              IsChecked="{Binding UseNumberAiGpu, Mode=TwoWay}"
+                              IsEnabled="{Binding NumberAiGpuOptionEnabled}" />
+                    <CheckBox Content="Includi thumbnail" IsChecked="{Binding IncludeNumberAiThumbnails, Mode=TwoWay}" />
+                </StackPanel>
+
+                <Grid Margin="0,8,0,0" ColumnDefinitions="Auto,*,Auto" ColumnSpacing="6">
+                    <TextBlock Grid.Column="0" Text="Sorgente:" VerticalAlignment="Center" />
+                    <TextBox Grid.Column="1" Text="{Binding DestinationPath, Mode=OneWay}" IsReadOnly="True" VerticalAlignment="Center" />
+                    <Button Grid.Column="2" Width="72" Click="OpenAiDestinationFolder_Click">
+                        <StackPanel Orientation="Horizontal" HorizontalAlignment="Center" Spacing="6">
+                            <iconPacks:PackIconMaterial Kind="Folder" Width="14" Height="14" />
+                            <TextBlock Text="Apri" />
+                        </StackPanel>
+                    </Button>
+                </Grid>
 
                 <TextBlock Text="Modelli" FontWeight="Bold" Margin="0,8,0,0" />
                 <Grid Margin="0,4,0,0" ColumnDefinitions="Auto,*,Auto,Auto">
@@ -35,8 +51,18 @@
                 </Grid>
 
                 <StackPanel Orientation="Horizontal" HorizontalAlignment="Left" Margin="0,8,0,0" Spacing="8">
-                    <Button Content="Avvia AI" Command="{Binding StartAiCommand}" Width="120" />
+                    <Button Command="{Binding StartAiCommand}" Width="132">
-                    <Button Content="Annulla" Command="{Binding AsyncCancelOperationCommand}" Width="120" />
+                        <StackPanel Orientation="Horizontal" HorizontalAlignment="Center" Spacing="6">
+                            <iconPacks:PackIconMaterial Kind="PlayCircle" Width="16" Height="16" Foreground="#2E7D32" />
+                            <TextBlock Text="Avvia AI" />
+                        </StackPanel>
+                    </Button>
+                    <Button Command="{Binding AsyncCancelOperationCommand}" Width="132">
+                        <StackPanel Orientation="Horizontal" HorizontalAlignment="Center" Spacing="6">
+                            <iconPacks:PackIconMaterial Kind="Cancel" Width="16" Height="16" Foreground="#C62828" />
+                            <TextBlock Text="Annulla" />
+                        </StackPanel>
+                    </Button>
                 </StackPanel>
 
                 <TextBlock Text="Output CSV" FontWeight="Bold" Margin="0,8,0,0" />

imagecatalog/AvaloniaViews/AiTabView.axaml.cs

@@ -31,6 +31,14 @@ public partial class AiTabView : Avalonia.Controls.UserControl
         OpenInExplorer(string.IsNullOrWhiteSpace(directory) ? model.CsvOutputPath : directory);
     }
 
+    private void OpenAiDestinationFolder_Click(object? sender, RoutedEventArgs e)
+    {
+        if (DataContext is DataModel model)
+        {
+            OpenInExplorer(model.DestinationPath);
+        }
+    }
+
     private static void OpenInExplorer(string? path)
     {
         if (string.IsNullOrWhiteSpace(path))

imagecatalog/CommandLineOperationRunner.cs

@@ -0,0 +1,242 @@
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+
+namespace ImageCatalog_2;
+
+internal static class CommandLineOperationRunner
+{
+    private static readonly HashSet<string> HeadlessMarkers = new(StringComparer.OrdinalIgnoreCase)
+    {
+        "--operation",
+        "--op",
+        "--config",
+        "--headless",
+        "--cli"
+    };
+
+    public static bool IsHeadlessRequest(string[]? args)
+    {
+        return args?.Any(arg => HeadlessMarkers.Contains(arg) || arg.StartsWith("--operation=", StringComparison.OrdinalIgnoreCase) || arg.StartsWith("--config=", StringComparison.OrdinalIgnoreCase)) == true;
+    }
+
+    public static async Task<int> RunAsync(IServiceProvider services, string[] args)
+    {
+        var logger = services.GetRequiredService<ILoggerFactory>().CreateLogger("CommandLine");
+
+        try
+        {
+            var options = Parse(args);
+            if (options.ShowHelp)
+            {
+                WriteUsage();
+                return 0;
+            }
+
+            if (string.IsNullOrWhiteSpace(options.ConfigPath))
+            {
+                throw new ArgumentException("Missing required --config <path> argument.");
+            }
+
+            if (string.IsNullOrWhiteSpace(options.Operation))
+            {
+                throw new ArgumentException("Missing required --operation <image-processing|number-ai|face-ai|race-upload> argument.");
+            }
+
+            if (!File.Exists(options.ConfigPath))
+            {
+                throw new FileNotFoundException("Configuration file not found.", options.ConfigPath);
+            }
+
+            var model = services.GetRequiredService<DataModel>();
+            await model.LoadSettingsFromFileAsync(options.ConfigPath).ConfigureAwait(false);
+            ApplyOverrides(model, options);
+
+            using var cancellationTokenSource = new CancellationTokenSource();
+            Console.CancelKeyPress += (_, eventArgs) =>
+            {
+                eventArgs.Cancel = true;
+                cancellationTokenSource.Cancel();
+            };
+
+            logger.LogInformation("Running ImageCatalog operation {Operation} with config {ConfigPath}", options.Operation, options.ConfigPath);
+
+            switch (NormalizeOperation(options.Operation))
+            {
+                case "image-processing":
+                    await model.ProcessImages().ConfigureAwait(false);
+                    break;
+                case "number-ai":
+                    await model.RunNumberAiAsync(cancellationTokenSource.Token).ConfigureAwait(false);
+                    break;
+                case "face-ai":
+                    await model.RunFaceAiAsync(cancellationTokenSource.Token).ConfigureAwait(false);
+                    break;
+                case "race-upload":
+                    throw new NotSupportedException("race-upload is not available in headless mode yet because the upload workflow still lives in the Avalonia view layer.");
+                default:
+                    throw new ArgumentException($"Unknown operation: {options.Operation}");
+            }
+
+            logger.LogInformation("ImageCatalog operation {Operation} completed", options.Operation);
+            return 0;
+        }
+        catch (OperationCanceledException)
+        {
+            logger.LogWarning("Command-line operation canceled.");
+            return 130;
+        }
+        catch (Exception ex)
+        {
+            logger.LogError(ex, "Command-line operation failed.");
+            return 1;
+        }
+    }
+
+    private static void ApplyOverrides(DataModel model, CommandLineOptions options)
+    {
+        if (!string.IsNullOrWhiteSpace(options.ModelsPath))
+        {
+            model.ModelsFolderPath = options.ModelsPath;
+        }
+
+        if (!string.IsNullOrWhiteSpace(options.CsvPath))
+        {
+            model.CsvOutputPath = options.CsvPath;
+        }
+
+        if (options.UseGpu.HasValue)
+        {
+            model.UseNumberAiGpu = options.UseGpu.Value;
+            if (model.FaceGpuOptionEnabled || !options.UseGpu.Value)
+            {
+                model.UseFaceGpu = options.UseGpu.Value;
+            }
+        }
+
+        if (options.IncludeThumbnails.HasValue)
+        {
+            model.IncludeNumberAiThumbnails = options.IncludeThumbnails.Value;
+        }
+    }
+
+    private static string NormalizeOperation(string operation)
+    {
+        return operation.Trim().ToLowerInvariant() switch
+        {
+            "images" or "image" or "process-images" or "image-processing" => "image-processing",
+            "ai" or "ocr" or "number" or "number-ai" => "number-ai",
+            "face" or "face-ai" => "face-ai",
+            "race" or "race-upload" => "race-upload",
+            var normalized => normalized
+        };
+    }
+
+    private static CommandLineOptions Parse(string[] args)
+    {
+        var options = new CommandLineOptions();
+
+        for (var i = 0; i < args.Length; i++)
+        {
+            var arg = args[i];
+            switch (arg.ToLowerInvariant())
+            {
+                case "--help":
+                case "-h":
+                case "/?":
+                    options.ShowHelp = true;
+                    break;
+                case "--operation":
+                case "--op":
+                    options.Operation = ReadValue(args, ref i, arg);
+                    break;
+                case "--config":
+                    options.ConfigPath = ReadValue(args, ref i, arg);
+                    break;
+                case "--models":
+                    options.ModelsPath = ReadValue(args, ref i, arg);
+                    break;
+                case "--csv":
+                    options.CsvPath = ReadValue(args, ref i, arg);
+                    break;
+                case "--gpu":
+                    options.UseGpu = true;
+                    break;
+                case "--cpu":
+                    options.UseGpu = false;
+                    break;
+                case "--include-thumbnails":
+                case "--include-tn":
+                    options.IncludeThumbnails = true;
+                    break;
+                case "--no-thumbnails":
+                case "--no-tn":
+                    options.IncludeThumbnails = false;
+                    break;
+                case "--headless":
+                case "--cli":
+                    break;
+                default:
+                    ApplyInlineArgument(options, arg);
+                    break;
+            }
+        }
+
+        return options;
+    }
+
+    private static void ApplyInlineArgument(CommandLineOptions options, string arg)
+    {
+        var separatorIndex = arg.IndexOf('=');
+        if (separatorIndex < 0)
+        {
+            throw new ArgumentException($"Unknown argument: {arg}");
+        }
+
+        var name = arg[..separatorIndex].ToLowerInvariant();
+        var value = arg[(separatorIndex + 1)..];
+        switch (name)
+        {
+            case "--operation":
+            case "--op":
+                options.Operation = value;
+                break;
+            case "--config":
+                options.ConfigPath = value;
+                break;
+            case "--models":
+                options.ModelsPath = value;
+                break;
+            case "--csv":
+                options.CsvPath = value;
+                break;
+            default:
+                throw new ArgumentException($"Unknown argument: {arg}");
+        }
+    }
+
+    private static string ReadValue(string[] args, ref int index, string name)
+    {
+        if (index + 1 >= args.Length)
+        {
+            throw new ArgumentException($"Missing value for {name}.");
+        }
+
+        return args[++index];
+    }
+
+    private static void WriteUsage()
+    {
+        Console.WriteLine("Usage: ImageCatalog --config <settings.xml> --operation <image-processing|number-ai|face-ai|race-upload> [--models <folder>] [--csv <path>] [--cpu|--gpu] [--include-thumbnails|--no-thumbnails]");
+    }
+
+    private sealed class CommandLineOptions
+    {
+        public bool ShowHelp { get; set; }
+        public string Operation { get; set; } = string.Empty;
+        public string ConfigPath { get; set; } = string.Empty;
+        public string ModelsPath { get; set; } = string.Empty;
+        public string CsvPath { get; set; } = string.Empty;
+        public bool? UseGpu { get; set; }
+        public bool? IncludeThumbnails { get; set; }
+    }
+}

imagecatalog/DataModel.cs

@@ -16,6 +16,7 @@ using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Windows.Input;
+using AIFotoONLUS.Core;
 using AutoMapper;
 using MaddoShared;
 using Microsoft.Extensions.Logging;
@@ -117,6 +118,7 @@ namespace ImageCatalog_2
 
             // Load available fonts
             AvailableFonts = LoadAvailableFonts();
+            RefreshNumberAiGpuCapabilities();
             RefreshFaceExecutableCapabilities();
         }
 
@@ -131,18 +133,33 @@ namespace ImageCatalog_2
             {
                 // user cancelled
             }
+            catch (Exception ex)
+            {
+                _logger.LogError(ex, "AI extraction failed");
+                if (UseNumberAiGpu)
+                {
+                    RefreshNumberAiGpuCapabilities();
+                }
+
+                await ShowErrorMessageAsync("Errore AI", ex.GetBaseException().Message).ConfigureAwait(false);
+            }
             finally
             {
                 MainToken = null;
             }
         }
 
-        private async Task RunAiExtractionCoreAsync(CancellationToken token, bool useDestination = false, bool recursive = false)
+        private async Task RunAiExtractionCoreAsync(CancellationToken token, bool useDestination = false, bool recursive = false, bool failOnInvalidPath = false)
         {
             var searchRoot = useDestination ? DestinationPath : SourcePath;
             if (string.IsNullOrWhiteSpace(searchRoot) || !System.IO.Directory.Exists(searchRoot))
             {
                 _logger.LogWarning("AI extraction path invalid: {Path}", searchRoot);
+                if (failOnInvalidPath)
+                {
+                    throw new DirectoryNotFoundException($"AI extraction path invalid: {searchRoot}");
+                }
+
                 return;
             }
 
@@ -157,10 +174,19 @@ namespace ImageCatalog_2
                 {
                     SearchRoot = searchRoot,
                     Recursive = recursive,
+                    IncludeThumbnails = IncludeNumberAiThumbnails,
+                    ModelsFolderPath = ModelsFolderPath,
+                    UseGpu = UseNumberAiGpu,
                     CsvOutputPath = CsvOutputPath
                 },
                 token,
-                result => InvokeOnUiThreadAsync(() => PreviewResults.Add(result)),
+                result => InvokeOnUiThreadAsync(() =>
+                {
+                    if (!string.IsNullOrWhiteSpace(result.Text))
+                    {
+                        PreviewResults.Add(result);
+                    }
+                }),
                 progress => InvokeOnUiThreadAsync(() => AiProgress = progress)).ConfigureAwait(false);
         }
 
@@ -193,7 +219,11 @@ namespace ImageCatalog_2
         public string ModelsFolderPath
         {
             get => _ai.ModelsFolderPath;
-            set => _ai.ModelsFolderPath = value;
+            set
+            {
+                _ai.ModelsFolderPath = value;
+                RefreshNumberAiGpuCapabilities();
+            }
         }
 
         public string CsvOutputPath
@@ -202,6 +232,24 @@ namespace ImageCatalog_2
             set => _ai.CsvOutputPath = value;
         }
 
+        public bool UseNumberAiGpu
+        {
+            get => _ai.UseNumberAiGpu;
+            set => SetUseNumberAiGpu(value);
+        }
+
+        public bool NumberAiGpuOptionEnabled
+        {
+            get => _ai.NumberAiGpuOptionEnabled;
+            private set => _ai.NumberAiGpuOptionEnabled = value;
+        }
+
+        public bool IncludeNumberAiThumbnails
+        {
+            get => _ai.IncludeNumberAiThumbnails;
+            set => _ai.IncludeNumberAiThumbnails = value;
+        }
+
         public string FaceExecutablePath
         {
             get => _ai.FaceExecutablePath;
@@ -1223,7 +1271,7 @@ namespace ImageCatalog_2
             Debug.WriteLine("Yep c");
         }
 
-        private async Task ProcessImages()
+        public async Task ProcessImages()
         {
             _logger.LogInformation("Avvio elaborazione...");
             UiEnabled = false;
@@ -1289,23 +1337,6 @@ namespace ImageCatalog_2
                     },
                     speed => { SpeedCounter = speed; }).ConfigureAwait(false);
 
-                // AI integration stub: if ExtractNumbers is enabled, simulate or invoke OCR processing
-                if (ExtractNumbers)
-                {
-                    try
-                    {
-                        await RunAiExtractionCoreAsync(token);
-                    }
-                    catch (OperationCanceledException)
-                    {
-                        _logger.LogInformation("AI extraction canceled");
-                    }
-                    catch (Exception ex)
-                    {
-                        _logger.LogError(ex, "AI extraction failed");
-                    }
-                }
-
                 SpeedCounter = runResult.FinalSpeedCounter;
             }
             catch (OperationCanceledException)
@@ -1327,6 +1358,17 @@ namespace ImageCatalog_2
             UiEnabled = true;
         }
 
+        public async Task RunNumberAiAsync(CancellationToken token)
+        {
+            await RunAiExtractionCoreAsync(token, useDestination: true, recursive: true, failOnInvalidPath: true).ConfigureAwait(false);
+        }
+
+        public async Task RunFaceAiAsync(CancellationToken token)
+        {
+            using var registration = token.Register(() => _ = StopFaceEncoderAsync("Arresto face encoder richiesto dalla CLI.", waitForExit: true));
+            await RunFaceEncoderAsync().ConfigureAwait(false);
+        }
+
         private async Task CancelOperation()
         {
             try
@@ -1738,6 +1780,71 @@ namespace ImageCatalog_2
             }
         }
 
+        private void RefreshNumberAiGpuCapabilities()
+        {
+            if (!TryBuildNumberAiModelConfiguration(out var configuration))
+            {
+                NumberAiGpuOptionEnabled = false;
+                _ai.UseNumberAiGpu = false;
+                return;
+            }
+
+            NumberAiGpuOptionEnabled = NumberRecognitionEngine.TryValidateGpuRuntime(configuration, _logger, out _);
+            if (!NumberAiGpuOptionEnabled)
+            {
+                _ai.UseNumberAiGpu = false;
+            }
+        }
+
+        private void SetUseNumberAiGpu(bool value)
+        {
+            if (!NumberAiGpuOptionEnabled)
+            {
+                _ai.UseNumberAiGpu = false;
+                return;
+            }
+
+            _ai.UseNumberAiGpu = value;
+        }
+
+        private bool TryBuildNumberAiModelConfiguration(out ModelConfiguration configuration)
+        {
+            configuration = null!;
+
+            if (string.IsNullOrWhiteSpace(ModelsFolderPath))
+            {
+                return false;
+            }
+
+            var modelsRoot = Path.GetFullPath(ModelsFolderPath.Trim().Trim('"'));
+            if (!Directory.Exists(modelsRoot))
+            {
+                return false;
+            }
+
+            configuration = new ModelConfiguration
+            {
+                DetectionCfg = Path.Combine(modelsRoot, "detection.cfg"),
+                DetectionWeights = Path.Combine(modelsRoot, "detection.weights"),
+                RecognitionCfg = Path.Combine(modelsRoot, "recognition.cfg"),
+                RecognitionWeights = Path.Combine(modelsRoot, "recognition.weights"),
+                UseGpu = true
+            };
+
+            return File.Exists(configuration.DetectionCfg)
+                && File.Exists(configuration.DetectionWeights)
+                && File.Exists(configuration.RecognitionCfg)
+                && File.Exists(configuration.RecognitionWeights);
+        }
+
+        private Task ShowErrorMessageAsync(string title, string message)
+        {
+            return InvokeOnUiThreadAsync(() =>
+            {
+                ShowMessageRequested?.Invoke(this, Tuple.Create(title, message, 0));
+            });
+        }
+
         private void SetUseFaceGpu(bool value)
         {
             var currentValue = _ai.UseFaceGpu;

imagecatalog/ImageCatalog 2.csproj

@@ -7,6 +7,8 @@
     <AssemblyName>ImageCatalog</AssemblyName>
     <LangVersion>default</LangVersion>
     <AvaloniaWindowsCrossPublish Condition="'$(AvaloniaWindowsCrossPublish)' == ''">false</AvaloniaWindowsCrossPublish>
+    <UseLocalAIFotoONLUS Condition="'$(UseLocalAIFotoONLUS)' == '' and Exists('..\..\AIFotoONLUS\src\AIFotoONLUS.Core\AIFotoONLUS.Core.csproj') and '$(GITHUB_ACTIONS)' != 'true' and '$(CI)' != 'true'">true</UseLocalAIFotoONLUS>
+    <UseLocalAIFotoONLUS Condition="'$(UseLocalAIFotoONLUS)' == ''">false</UseLocalAIFotoONLUS>
   </PropertyGroup>
   <!-- Windows: net10.0-windows TFM auto-defines WINDOWS preprocessor symbol -->
   <PropertyGroup Condition="$([MSBuild]::IsOsPlatform('Windows'))">
@@ -56,9 +58,10 @@
   <ItemGroup>
     <ProjectReference Include="..\Catalog.Communication\Catalog.Communication.csproj" />
     <ProjectReference Include="..\MaddoShared\MaddoShared.csproj" />
+    <ProjectReference Include="..\..\AIFotoONLUS\src\AIFotoONLUS.Core\AIFotoONLUS.Core.csproj" Condition="'$(UseLocalAIFotoONLUS)' == 'true'" />
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="AIFotoONLUS.Core" Version="0.1.1" />
+    <PackageReference Include="AIFotoONLUS.Core" Version="0.1.2" Condition="'$(UseLocalAIFotoONLUS)' != 'true'" />
     <PackageReference Include="AutoMapper" Version="16.1.0" />
     <PackageReference Include="IconPacks.Avalonia" Version="1.3.1" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="10.0.5" />

imagecatalog/Models/SettingsDto.cs

@@ -274,6 +274,14 @@ namespace ImageCatalog_2.Models
         [XmlElement("AI_PercorsoCsv")]
         public string CsvOutputPath { get; set; }
 
+        [JsonPropertyName("UseNumberAiGpu")]
+        [XmlElement("AI_UsaGpuNumeri")]
+        public bool UseNumberAiGpu { get; set; }
+
+        [JsonPropertyName("IncludeNumberAiThumbnails")]
+        [XmlElement("AI_IncludiThumbnailNumeri")]
+        public bool IncludeNumberAiThumbnails { get; set; }
+
         [JsonPropertyName("FaceExecutablePath")]
         [XmlElement("AI_FaceExecutablePath")]
         public string FaceExecutablePath { get; set; } = string.Empty;

imagecatalog/Program.cs

@@ -38,6 +38,8 @@ static class Program
     [DllImport("kernel32.dll", SetLastError = true)]
     static extern bool AttachConsole(int dwProcessId);
 
+    private const int ATTACH_PARENT_PROCESS = -1;
+
     [DllImport("kernel32.dll", SetLastError = true)]
     private static extern bool GenerateConsoleCtrlEvent(uint dwCtrlEvent, uint dwProcessGroupId);
 
@@ -85,10 +87,18 @@ static class Program
             .LogToTrace();
 
     [STAThread]
-    static void Main(string[] args)
+    static int Main(string[] args)
     {
 #if WINDOWS
-        AllocConsole();
+        if (CommandLineOperationRunner.IsHeadlessRequest(args))
+        {
+            AttachConsole(ATTACH_PARENT_PROCESS);
+        }
+        else
+        {
+            AllocConsole();
+        }
+
         RedirectConsoleOutput();
 #endif
 
@@ -97,7 +107,15 @@ static class Program
 
         ServiceProvider = serviceCollection.BuildServiceProvider();
 
+        if (CommandLineOperationRunner.IsHeadlessRequest(args))
+        {
+            return CommandLineOperationRunner.RunAsync(ServiceProvider, args ?? Array.Empty<string>())
+                .GetAwaiter()
+                .GetResult();
+        }
+
         BuildAvaloniaApp().StartWithClassicDesktopLifetime(args ?? Array.Empty<string>());
+        return 0;
     }
 
     private static void ConfigureServices(ServiceCollection services)

imagecatalog/Services/AiExtractionService.cs

@@ -5,6 +5,7 @@ using System.Linq;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
+using AIFotoONLUS.Core;
 using ImageCatalog_2.Models;
 using Microsoft.Extensions.Logging;
 
@@ -33,38 +34,18 @@ public class AiExtractionService : IAiExtractionService
                      || f.EndsWith(".png", StringComparison.OrdinalIgnoreCase)
                      || f.EndsWith(".bmp", StringComparison.OrdinalIgnoreCase)
                      || f.EndsWith(".gif", StringComparison.OrdinalIgnoreCase))
+            .Where(f => request.IncludeThumbnails || !Path.GetFileName(f).StartsWith("tn_", StringComparison.OrdinalIgnoreCase))
             .ToList();
 
-        if (imageFiles.Count == 0)
-        {
-            return;
-        }
-
         var extractedResults = new List<AiResultItem>();
+        var modelConfiguration = BuildModelConfiguration(request.ModelsFolderPath, request.UseGpu);
 
-        Type? aiProcessorType = null;
+        using var engine = new NumberRecognitionEngine(modelConfiguration, _logger);
-        object? aiProcessor = null;
-
-        try
-        {
-            var assembly = AppDomain.CurrentDomain.GetAssemblies()
-                .FirstOrDefault(a => a.GetName().Name?.Equals("AIFotoONLUS.Core", StringComparison.OrdinalIgnoreCase) == true);
-            if (assembly != null)
-            {
-                aiProcessorType = assembly.GetType("AIFotoONLUS.Core.AiProcessor");
-                if (aiProcessorType != null)
-                {
-                    aiProcessor = Activator.CreateInstance(aiProcessorType);
-                }
-            }
-        }
-        catch (Exception ex)
-        {
-            _logger.LogDebug(ex, "AIFotoONLUS.Core not available or failed to load via reflection");
-        }
 
         var processed = 0;
         var total = imageFiles.Count;
+        var failed = 0;
+        Exception? firstFailure = null;
 
         foreach (var file in imageFiles)
         {
@@ -72,39 +53,31 @@ public class AiExtractionService : IAiExtractionService
 
             var extracted = string.Empty;
 
-            if (aiProcessorType is not null && aiProcessor is not null)
+            try
             {
-                try
+                extracted = engine.ProcessImage(file).Text;
-                {
+            }
-                    var method = aiProcessorType.GetMethod("ExtractNumbersFromImage")
+            catch (Exception ex)
-                                 ?? aiProcessorType.GetMethod("ExtractTextFromImage");
+            {
-                    if (method is not null)
+                failed++;
-                    {
+                firstFailure ??= ex;
-                        var value = method.Invoke(aiProcessor, new object[] { file });
+                _logger.LogWarning(ex, "Error processing AI OCR for {File}", file);
-                        if (value != null)
-                        {
-                            extracted = value.ToString() ?? string.Empty;
-                        }
-                    }
-                }
-                catch (Exception ex)
-                {
-                    _logger.LogWarning(ex, "Error invoking AI processor for {File}", file);
-                }
             }
 
-            if (!string.IsNullOrWhiteSpace(extracted))
+            var result = new AiResultItem { Path = file, Text = extracted };
-            {
+            extractedResults.Add(result);
-                var result = new AiResultItem { Path = file, Text = extracted };
+            await onResult(result).ConfigureAwait(false);
-                extractedResults.Add(result);
-                await onResult(result).ConfigureAwait(false);
-            }
 
             processed++;
             var percent = total > 0 ? (processed * 100.0 / total) : 100.0;
             await onProgress(percent).ConfigureAwait(false);
         }
 
+        if (imageFiles.Count > 0 && failed == imageFiles.Count)
+        {
+            throw new InvalidOperationException($"AI OCR failed for all {imageFiles.Count} image(s). See previous log entries for details.", firstFailure);
+        }
+
         if (!string.IsNullOrWhiteSpace(request.CsvOutputPath))
         {
             try
@@ -119,8 +92,9 @@ public class AiExtractionService : IAiExtractionService
                 sw.WriteLine("Path,Text");
                 foreach (var r in extractedResults)
                 {
+                    var csvFileName = Path.GetFileName(r.Path ?? string.Empty);
                     var safeText = (r.Text ?? string.Empty).Replace("\"", "\"\"");
-                    sw.WriteLine($"\"{r.Path}\",\"{safeText}\"");
+                    sw.WriteLine($"\"{csvFileName}\",\"{safeText}\"");
                 }
             }
             catch (Exception ex)
@@ -129,4 +103,27 @@ public class AiExtractionService : IAiExtractionService
             }
         }
     }
+
+    private static ModelConfiguration BuildModelConfiguration(string modelsFolderPath, bool useGpu)
+    {
+        if (string.IsNullOrWhiteSpace(modelsFolderPath))
+        {
+            throw new InvalidOperationException("AI models folder is not configured.");
+        }
+
+        var modelsRoot = Path.GetFullPath(modelsFolderPath.Trim().Trim('"'));
+        if (!Directory.Exists(modelsRoot))
+        {
+            throw new DirectoryNotFoundException($"AI models folder not found: {modelsRoot}");
+        }
+
+        return new ModelConfiguration
+        {
+            DetectionCfg = Path.Combine(modelsRoot, "detection.cfg"),
+            DetectionWeights = Path.Combine(modelsRoot, "detection.weights"),
+            RecognitionCfg = Path.Combine(modelsRoot, "recognition.cfg"),
+            RecognitionWeights = Path.Combine(modelsRoot, "recognition.weights"),
+            UseGpu = useGpu
+        };
+    }
 }

imagecatalog/Services/IAiExtractionService.cs

@@ -9,6 +9,9 @@ public sealed class AiExtractionRequest
 {
     public required string SearchRoot { get; init; }
     public required bool Recursive { get; init; }
+    public bool IncludeThumbnails { get; init; }
+    public required string ModelsFolderPath { get; init; }
+    public bool UseGpu { get; init; }
     public string CsvOutputPath { get; init; } = string.Empty;
 }
 

imagecatalog/ViewModels/AiSettingsViewModel.cs

@@ -38,6 +38,39 @@ public class AiSettingsViewModel : ViewModelBase
         }
     }
 
+    private bool _useNumberAiGpu;
+    public bool UseNumberAiGpu
+    {
+        get => _useNumberAiGpu;
+        set
+        {
+            _useNumberAiGpu = value;
+            NotifyPropertyChanged();
+        }
+    }
+
+    private bool _numberAiGpuOptionEnabled;
+    public bool NumberAiGpuOptionEnabled
+    {
+        get => _numberAiGpuOptionEnabled;
+        set
+        {
+            _numberAiGpuOptionEnabled = value;
+            NotifyPropertyChanged();
+        }
+    }
+
+    private bool _includeNumberAiThumbnails;
+    public bool IncludeNumberAiThumbnails
+    {
+        get => _includeNumberAiThumbnails;
+        set
+        {
+            _includeNumberAiThumbnails = value;
+            NotifyPropertyChanged();
+        }
+    }
+
     private string _faceExecutablePath = string.Empty;
     public string FaceExecutablePath
     {