Add confirm dialog for model downloads

StabilityMatrix.Avalonia/App.axaml.cs

@@ -296,6 +296,7 @@ public sealed class App : Application
         services.AddTransient<ImageViewerViewModel>();
         services.AddTransient<PackageImportViewModel>();
         services.AddTransient<InferenceConnectionHelpViewModel>();
+        services.AddTransient<DownloadResourceViewModel>();
 
         // Dialog view models (singleton)
         services.AddSingleton<FirstLaunchSetupViewModel>();
@@ -365,6 +366,7 @@ public sealed class App : Application
                     .Register(provider.GetRequiredService<SelectImageCardViewModel>)
                     .Register(provider.GetRequiredService<InferenceConnectionHelpViewModel>)
                     .Register(provider.GetRequiredService<SharpenCardViewModel>)
+                    .Register(provider.GetRequiredService<DownloadResourceViewModel>)
         );
     }
 
@@ -408,6 +410,7 @@ public sealed class App : Application
         services.AddTransient<ImageViewerDialog>();
         services.AddTransient<PackageImportDialog>();
         services.AddTransient<InferenceConnectionHelpDialog>();
+        services.AddTransient<DownloadResourceDialog>();
 
         // Controls
         services.AddTransient<RefreshBadge>();

StabilityMatrix.Avalonia/DesignData/DesignData.cs

@@ -614,6 +614,14 @@ The gallery images are often inpainted, but you will get something very similar
             vm.ImageSizeText = "1280 x 1792";
         });
 
+    public static DownloadResourceViewModel DownloadResourceViewModel =>
+        DialogFactory.Get<DownloadResourceViewModel>(vm =>
+        {
+            vm.FileName = ComfyUpscaler.DefaultDownloadableModels[0].Name;
+            vm.FileSize = Convert.ToInt64(2 * Size.GiB);
+            vm.Resource = ComfyUpscaler.DefaultDownloadableModels[0].DownloadableResource!.Value;
+        });
+
     public static SharpenCardViewModel SharpenCardViewModel =>
         DialogFactory.Get<SharpenCardViewModel>();
 

StabilityMatrix.Avalonia/Services/InferenceClientManager.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Diagnostics.CodeAnalysis;
 using System.Linq;
+using System.Reactive.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using AsyncAwaitBestPractices;
@@ -98,12 +99,7 @@ public partial class InferenceClientManager : ObservableObject, IInferenceClient
 
         vaeModelsDefaults.AddOrUpdate(HybridModelFile.Default);
 
-        vaeModelsDefaults
+        vaeModelsDefaults.Connect().Or(vaeModelsSource.Connect()).Bind(VaeModels).Subscribe();
-            .Connect()
-            .Or(vaeModelsSource.Connect())
-            .DeferUntilLoaded()
-            .Bind(VaeModels)
-            .Subscribe();
 
         samplersSource.Connect().DeferUntilLoaded().Bind(Samplers).Subscribe();
 
@@ -111,7 +107,11 @@ public partial class InferenceClientManager : ObservableObject, IInferenceClient
             .Connect()
             .Or(modelUpscalersSource.Connect())
             .Or(downloadableUpscalersSource.Connect())
-            .DeferUntilLoaded()
+            .Sort(
+                SortExpressionComparer<ComfyUpscaler>
+                    .Ascending(f => f.Type)
+                    .ThenByAscending(f => f.Name)
+            )
             .Bind(Upscalers)
             .Subscribe();
 
@@ -129,6 +129,8 @@ public partial class InferenceClientManager : ObservableObject, IInferenceClient
             if (!settingsManager.IsLibraryDirSet)
                 return;
 
+            ResetSharedProperties();
+
             if (IsConnected)
             {
                 LoadSharedPropertiesAsync()
@@ -136,10 +138,6 @@ public partial class InferenceClientManager : ObservableObject, IInferenceClient
                         onException: ex => logger.LogError(ex, "Error loading shared properties")
                     );
             }
-            else
-            {
-                ResetSharedProperties();
-            }
         };
     }
 

StabilityMatrix.Avalonia/ViewModels/Dialogs/DownloadResourceViewModel.cs

@@ -0,0 +1,78 @@
+using System.Threading.Tasks;
+using Avalonia.Controls;
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
+using FluentAvalonia.UI.Controls;
+using StabilityMatrix.Avalonia.Controls;
+using StabilityMatrix.Avalonia.Languages;
+using StabilityMatrix.Avalonia.ViewModels.Base;
+using StabilityMatrix.Avalonia.Views.Dialogs;
+using StabilityMatrix.Core.Attributes;
+using StabilityMatrix.Core.Helper;
+using StabilityMatrix.Core.Models;
+using StabilityMatrix.Core.Processes;
+using StabilityMatrix.Core.Services;
+
+namespace StabilityMatrix.Avalonia.ViewModels.Dialogs;
+
+[View(typeof(DownloadResourceDialog))]
+public partial class DownloadResourceViewModel : ContentDialogViewModelBase
+{
+    private readonly IDownloadService downloadService;
+
+    [ObservableProperty]
+    [NotifyPropertyChangedFor(nameof(FileNameWithHash))]
+    private string? fileName;
+
+    public string FileNameWithHash => $"{FileName} [{Resource.HashSha256.ToLowerInvariant()[..7]}]";
+
+    [ObservableProperty]
+    [NotifyPropertyChangedFor(nameof(FileSizeText))]
+    private long fileSize;
+
+    [ObservableProperty]
+    private RemoteResource resource;
+
+    public string? FileSizeText => FileSize == 0 ? null : Size.FormatBase10Bytes(FileSize);
+
+    public string ShortHash => Resource.HashSha256.ToLowerInvariant();
+
+    public DownloadResourceViewModel(IDownloadService downloadService)
+    {
+        this.downloadService = downloadService;
+    }
+
+    /// <inheritdoc />
+    public override async Task OnLoadedAsync()
+    {
+        await base.OnLoadedAsync();
+
+        // Get download size
+        if (!Design.IsDesignMode && Resource.Url is { } url)
+        {
+            FileSize = await downloadService.GetFileSizeAsync(url.ToString());
+        }
+    }
+
+    [RelayCommand]
+    private void OpenInfoUrl()
+    {
+        if (Resource.InfoUrl is { } url)
+        {
+            ProcessRunner.OpenUrl(url);
+        }
+    }
+
+    public BetterContentDialog GetDialog()
+    {
+        return new BetterContentDialog
+        {
+            MinDialogWidth = 400,
+            Title = "Download Model",
+            Content = new DownloadResourceDialog { DataContext = this },
+            PrimaryButtonText = Resources.Action_Continue,
+            CloseButtonText = Resources.Action_Cancel,
+            DefaultButton = ContentDialogButton.Primary
+        };
+    }
+}

StabilityMatrix.Avalonia/ViewModels/Inference/UpscalerCardViewModel.cs

@@ -3,10 +3,12 @@ using System.Text.Json.Nodes;
 using System.Threading.Tasks;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
+using FluentAvalonia.UI.Controls;
 using StabilityMatrix.Avalonia.Controls;
 using StabilityMatrix.Avalonia.Models.Inference;
 using StabilityMatrix.Avalonia.Services;
 using StabilityMatrix.Avalonia.ViewModels.Base;
+using StabilityMatrix.Avalonia.ViewModels.Dialogs;
 using StabilityMatrix.Core.Attributes;
 using StabilityMatrix.Core.Extensions;
 using StabilityMatrix.Core.Helper;
@@ -23,6 +25,7 @@ public partial class UpscalerCardViewModel : LoadableViewModelBase
     private readonly INotificationService notificationService;
     private readonly ITrackedDownloadService trackedDownloadService;
     private readonly ISettingsManager settingsManager;
+    private readonly ServiceManager<ViewModelBase> vmFactory;
 
     [ObservableProperty]
     private double scale = 1;
@@ -36,12 +39,14 @@ public partial class UpscalerCardViewModel : LoadableViewModelBase
         IInferenceClientManager clientManager,
         INotificationService notificationService,
         ITrackedDownloadService trackedDownloadService,
-        ISettingsManager settingsManager
+        ISettingsManager settingsManager,
+        ServiceManager<ViewModelBase> vmFactory
     )
     {
         this.notificationService = notificationService;
         this.trackedDownloadService = trackedDownloadService;
         this.settingsManager = settingsManager;
+        this.vmFactory = vmFactory;
 
         ClientManager = clientManager;
     }
@@ -56,6 +61,15 @@ public partial class UpscalerCardViewModel : LoadableViewModelBase
             resource.ContextType as SharedFolderType?
             ?? throw new InvalidOperationException("ContextType is not SharedFolderType");
 
+        var confirmDialog = vmFactory.Get<DownloadResourceViewModel>();
+        confirmDialog.Resource = resource;
+        confirmDialog.FileName = upscaler.Value.Name;
+
+        if (await confirmDialog.GetDialog().ShowAsync() != ContentDialogResult.Primary)
+        {
+            return;
+        }
+
         var modelsDir = new DirectoryPath(settingsManager.ModelsDirectory).JoinDir(
             sharedFolderType.GetStringValue()
         );
@@ -64,6 +78,7 @@ public partial class UpscalerCardViewModel : LoadableViewModelBase
             resource.Url,
             modelsDir.JoinFile(upscaler.Value.Name)
         );
+        download.ContextAction = new ModelPostDownloadContextAction();
         download.Start();
 
         EventManager.Instance.OnToggleProgressFlyout();

StabilityMatrix.Avalonia/Views/Dialogs/DownloadResourceDialog.axaml

@@ -0,0 +1,50 @@
+<controls:UserControlBase xmlns="https://github.com/avaloniaui"
+                          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:vm="clr-namespace:StabilityMatrix.Avalonia.ViewModels"
+                          xmlns:ui="using:FluentAvalonia.UI.Controls"
+                          xmlns:mocks="clr-namespace:StabilityMatrix.Avalonia.DesignData"
+                          xmlns:controls="clr-namespace:StabilityMatrix.Avalonia.Controls"
+                          xmlns:system="clr-namespace:System;assembly=System.Runtime"
+                          xmlns:vmDialogs="clr-namespace:StabilityMatrix.Avalonia.ViewModels.Dialogs"
+                          xmlns:lang="clr-namespace:StabilityMatrix.Avalonia.Languages"
+                          xmlns:processes="clr-namespace:StabilityMatrix.Core.Processes;assembly=StabilityMatrix.Core"
+                          d:DataContext="{x:Static mocks:DesignData.DownloadResourceViewModel}"
+                          x:DataType="vmDialogs:DownloadResourceViewModel"
+                          mc:Ignorable="d" d:DesignWidth="500" d:DesignHeight="450"
+                          x:Class="StabilityMatrix.Avalonia.Views.Dialogs.DownloadResourceDialog">
+    
+    <Grid RowDefinitions="*,*" Margin="8,4">
+        <StackPanel>
+            <ui:SettingsExpander 
+                Command="{Binding OpenInfoUrlCommand}"
+                Header="{Binding FileNameWithHash}" 
+                Description="{Binding Resource.ByAuthor}"
+                Footer="{Binding FileSizeText}">
+            </ui:SettingsExpander>
+            
+            <ui:SettingsExpander 
+                Header="{x:Static lang:Resources.Label_License}" >
+                <ui:SettingsExpander.Footer>
+                    <Button 
+                        Tapped="LicenseButton_OnTapped"
+                        Classes="transparent-full" 
+                        Foreground="{DynamicResource HyperlinkButtonForeground}">
+                        <StackPanel Orientation="Horizontal">
+                            <ui:SymbolIcon 
+                                Symbol="Link" 
+                                FontSize="15"
+                                Foreground="{DynamicResource HyperlinkButtonForeground}"
+                                Margin="0,1,4,0"/>
+                            <TextBlock 
+                                Foreground="{DynamicResource HyperlinkButtonForeground}"
+                                Text="{Binding Resource.LicenseType}"/>
+                        </StackPanel>
+                    </Button>
+                </ui:SettingsExpander.Footer>
+            </ui:SettingsExpander>
+            
+        </StackPanel>
+    </Grid>
+</controls:UserControlBase>

StabilityMatrix.Avalonia/Views/Dialogs/DownloadResourceDialog.axaml.cs

@@ -0,0 +1,27 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Input;
+using Avalonia.Markup.Xaml;
+using StabilityMatrix.Avalonia.ViewModels.Dialogs;
+using StabilityMatrix.Core.Processes;
+
+namespace StabilityMatrix.Avalonia.Views.Dialogs;
+
+public partial class DownloadResourceDialog : UserControl
+{
+    public DownloadResourceDialog()
+    {
+        InitializeComponent();
+    }
+
+    private void InitializeComponent()
+    {
+        AvaloniaXamlLoader.Load(this);
+    }
+
+    private void LicenseButton_OnTapped(object? sender, TappedEventArgs e)
+    {
+        var url = ((DownloadResourceViewModel)DataContext!).Resource.LicenseUrl;
+        ProcessRunner.OpenUrl(url!.ToString());
+    }
+}

StabilityMatrix.Core/Models/IContextAction.cs

@@ -3,6 +3,7 @@
 namespace StabilityMatrix.Core.Models;
 
 [JsonDerivedType(typeof(CivitPostDownloadContextAction), "CivitPostDownload")]
+[JsonDerivedType(typeof(ModelPostDownloadContextAction), "ModelPostDownload")]
 public interface IContextAction
 {
     object? Context { get; set; }

StabilityMatrix.Core/Models/ModelPostDownloadContextAction.cs

@@ -0,0 +1,17 @@
+using System.Diagnostics.CodeAnalysis;
+using StabilityMatrix.Core.Services;
+
+namespace StabilityMatrix.Core.Models;
+
+public class ModelPostDownloadContextAction : IContextAction
+{
+    /// <inheritdoc />
+    public object? Context { get; set; }
+
+    [SuppressMessage("Performance", "CA1822:Mark members as static")]
+    public void Invoke(IModelIndexService modelIndexService)
+    {
+        // Request reindex
+        modelIndexService.BackgroundRefreshIndex();
+    }
+}