Added Base Model to checkpoint browser search options & also did some housekeeping

CHANGELOG.md

@@ -6,6 +6,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning 2.0](https://semver.org/spec/v2.0.0.html).
 
 ## v2.2.0
+### Added
+- Added option to search by Base Model in the Model Browser
+
 ### Changed
 - Revamped Package Manager UI
 - InvokeAI installations can now use checkpoints from the Shared Models folder

StabilityMatrix.Avalonia/App.axaml.cs

@@ -37,6 +37,8 @@ using StabilityMatrix.Avalonia.Helpers;
 using StabilityMatrix.Avalonia.Models;
 using StabilityMatrix.Avalonia.Services;
 using StabilityMatrix.Avalonia.ViewModels;
+using StabilityMatrix.Avalonia.ViewModels.Base;
+using StabilityMatrix.Avalonia.ViewModels.CheckpointBrowser;
 using StabilityMatrix.Avalonia.ViewModels.Dialogs;
 using StabilityMatrix.Avalonia.ViewModels.PackageManager;
 using StabilityMatrix.Avalonia.Views;
@@ -55,6 +57,8 @@ using StabilityMatrix.Core.Python;
 using StabilityMatrix.Core.Services;
 using StabilityMatrix.Core.Updater;
 using Application = Avalonia.Application;
+using CheckpointFile = StabilityMatrix.Avalonia.ViewModels.CheckpointManager.CheckpointFile;
+using CheckpointFolder = StabilityMatrix.Avalonia.ViewModels.CheckpointManager.CheckpointFolder;
 using LogLevel = Microsoft.Extensions.Logging.LogLevel;
 
 namespace StabilityMatrix.Avalonia;

StabilityMatrix.Avalonia/Controls/AppWindowBase.cs

@@ -6,7 +6,7 @@ using AsyncAwaitBestPractices;
 using Avalonia.Interactivity;
 using Avalonia.Threading;
 using FluentAvalonia.UI.Windowing;
-using StabilityMatrix.Avalonia.ViewModels;
+using StabilityMatrix.Avalonia.ViewModels.Base;
 
 namespace StabilityMatrix.Avalonia.Controls;
 

StabilityMatrix.Avalonia/Controls/BetterContentDialog.cs

@@ -8,7 +8,7 @@ using Avalonia.Controls.Primitives;
 using Avalonia.Interactivity;
 using Avalonia.Threading;
 using FluentAvalonia.UI.Controls;
-using StabilityMatrix.Avalonia.ViewModels;
+using StabilityMatrix.Avalonia.ViewModels.Base;
 using StabilityMatrix.Avalonia.ViewModels.Dialogs;
 
 namespace StabilityMatrix.Avalonia.Controls;

StabilityMatrix.Avalonia/Controls/UserControlBase.cs

@@ -3,7 +3,7 @@ using AsyncAwaitBestPractices;
 using Avalonia.Controls;
 using Avalonia.Interactivity;
 using Avalonia.Threading;
-using StabilityMatrix.Avalonia.ViewModels;
+using StabilityMatrix.Avalonia.ViewModels.Base;
 
 namespace StabilityMatrix.Avalonia.Controls;
 

StabilityMatrix.Avalonia/DesignData/DesignData.cs

@@ -10,6 +10,8 @@ using Microsoft.Extensions.DependencyInjection;
 using StabilityMatrix.Avalonia.Models;
 using StabilityMatrix.Avalonia.Services;
 using StabilityMatrix.Avalonia.ViewModels;
+using StabilityMatrix.Avalonia.ViewModels.Base;
+using StabilityMatrix.Avalonia.ViewModels.CheckpointBrowser;
 using StabilityMatrix.Avalonia.ViewModels.Dialogs;
 using StabilityMatrix.Avalonia.ViewModels.PackageManager;
 using StabilityMatrix.Core.Api;
@@ -23,6 +25,8 @@ using StabilityMatrix.Core.Models.Progress;
 using StabilityMatrix.Core.Python;
 using StabilityMatrix.Core.Services;
 using StabilityMatrix.Core.Updater;
+using CheckpointFile = StabilityMatrix.Avalonia.ViewModels.CheckpointManager.CheckpointFile;
+using CheckpointFolder = StabilityMatrix.Avalonia.ViewModels.CheckpointManager.CheckpointFolder;
 
 namespace StabilityMatrix.Avalonia.DesignData;
 
@@ -284,6 +288,7 @@ public static class DesignData
                 {
                     Name = "BB95 Furry Mix",
                     Description = "v1.0.0",
+                    BaseModel = "SD 1.5",
                     Files = new List<CivitFile>
                     {
                         new()

StabilityMatrix.Avalonia/DesignData/MockLaunchPageViewModel.cs

@@ -2,6 +2,7 @@
 using Microsoft.Extensions.Logging;
 using StabilityMatrix.Avalonia.Services;
 using StabilityMatrix.Avalonia.ViewModels;
+using StabilityMatrix.Avalonia.ViewModels.Base;
 using StabilityMatrix.Core.Helper;
 using StabilityMatrix.Core.Helper.Factory;
 using StabilityMatrix.Core.Models.Packages;

StabilityMatrix.Avalonia/Services/ServiceManager.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
-using System.Threading.Tasks;
 using Microsoft.Extensions.DependencyInjection;
 
 namespace StabilityMatrix.Avalonia.Services;

StabilityMatrix.Avalonia/ViewLocator.cs

@@ -1,7 +1,7 @@
 using System;
 using Avalonia.Controls;
 using Avalonia.Controls.Templates;
-using StabilityMatrix.Avalonia.ViewModels;
+using StabilityMatrix.Avalonia.ViewModels.Base;
 using StabilityMatrix.Core.Attributes;
 
 namespace StabilityMatrix.Avalonia;

StabilityMatrix.Avalonia/ViewModels/Base/PageViewModelBase.cs

@@ -1,6 +1,6 @@
 using FluentAvalonia.UI.Controls;
 
-namespace StabilityMatrix.Avalonia.ViewModels;
+namespace StabilityMatrix.Avalonia.ViewModels.Base;
 
 /// <summary>
 /// An abstract class for enabling page navigation.

StabilityMatrix.Avalonia/ViewModels/Base/ProgressViewModel.cs

@@ -1,6 +1,6 @@
 using CommunityToolkit.Mvvm.ComponentModel;
 
-namespace StabilityMatrix.Avalonia.ViewModels;
+namespace StabilityMatrix.Avalonia.ViewModels.Base;
 
 /// <summary>
 /// Generic view model for progress reporting.

StabilityMatrix.Avalonia/ViewModels/Base/ViewModelBase.cs

@@ -4,7 +4,7 @@ using AsyncAwaitBestPractices;
 using CommunityToolkit.Mvvm.ComponentModel;
 using StabilityMatrix.Avalonia.Models;
 
-namespace StabilityMatrix.Avalonia.ViewModels;
+namespace StabilityMatrix.Avalonia.ViewModels.Base;
 
 public class ViewModelBase : ObservableValidator, IRemovableListItem
 {

StabilityMatrix.Avalonia/ViewModels/CheckpointBrowser/CheckpointBrowserCardViewModel.cs

@@ -16,6 +16,7 @@ using NLog;
 using Octokit;
 using StabilityMatrix.Avalonia.Controls;
 using StabilityMatrix.Avalonia.Services;
+using StabilityMatrix.Avalonia.ViewModels.Base;
 using StabilityMatrix.Avalonia.ViewModels.Dialogs;
 using StabilityMatrix.Avalonia.Views.Dialogs;
 using StabilityMatrix.Core.Extensions;
@@ -28,9 +29,9 @@ using StabilityMatrix.Core.Processes;
 using StabilityMatrix.Core.Services;
 using Notification = Avalonia.Controls.Notifications.Notification;
 
-namespace StabilityMatrix.Avalonia.ViewModels;
+namespace StabilityMatrix.Avalonia.ViewModels.CheckpointBrowser;
 
-public partial class CheckpointBrowserCardViewModel : ProgressViewModel
+public partial class CheckpointBrowserCardViewModel : Base.ProgressViewModel
 
 {
     private static readonly Logger Logger = LogManager.GetCurrentClassLogger();

StabilityMatrix.Avalonia/ViewModels/CheckpointBrowserViewModel.cs

@@ -15,6 +15,8 @@ using FluentAvalonia.UI.Controls;
 using NLog;
 using Refit;
 using StabilityMatrix.Avalonia.Services;
+using StabilityMatrix.Avalonia.ViewModels.Base;
+using StabilityMatrix.Avalonia.ViewModels.CheckpointBrowser;
 using StabilityMatrix.Avalonia.Views;
 using StabilityMatrix.Core.Api;
 using StabilityMatrix.Core.Attributes;
@@ -61,6 +63,7 @@ public partial class CheckpointBrowserViewModel : PageViewModelBase
     [ObservableProperty] private bool isIndeterminate;
     [ObservableProperty] private bool noResultsFound;
     [ObservableProperty] private string noResultsText = string.Empty;
+    [ObservableProperty] private string selectedBaseModelType = "All";    
     
     private List<CheckpointBrowserCardViewModel> allModelCards = new();
     
@@ -72,6 +75,8 @@ public partial class CheckpointBrowserViewModel : PageViewModelBase
         .Where(t => t == CivitModelType.All || t.ConvertTo<SharedFolderType>() > 0)
         .OrderBy(t => t.ToString());
 
+    public List<string> BaseModelOptions => new() {"All", "SD 1.5", "SD 2.1", "SDXL 0.9", "SDXL 1.0"};
+
     public CheckpointBrowserViewModel(
         ICivitApi civitApi, 
         IDownloadService downloadService, 
@@ -100,6 +105,7 @@ public partial class CheckpointBrowserViewModel : PageViewModelBase
         SelectedPeriod = searchOptions?.SelectedPeriod ?? CivitPeriod.Month;
         SortMode = searchOptions?.SortMode ?? CivitSortMode.HighestRated;
         SelectedModelType = searchOptions?.SelectedModelType ?? CivitModelType.Checkpoint;
+        SelectedBaseModelType = searchOptions?.SelectedBaseModelType ?? "All";
         
         ShowNsfw = settingsManager.Settings.ModelBrowserNsfwEnabled;
         
@@ -299,6 +305,11 @@ public partial class CheckpointBrowserViewModel : PageViewModelBase
             modelRequest.Types = new[] {SelectedModelType};
         }
 
+        if (SelectedBaseModelType != "All")
+        {
+            modelRequest.BaseModel = SelectedBaseModelType;
+        }
+        
         // See if query is cached
         var cachedQuery = await liteDbContext.CivitModelQueryCache
             .IncludeAll()
@@ -366,21 +377,28 @@ public partial class CheckpointBrowserViewModel : PageViewModelBase
     {
         TrySearchAgain().SafeFireAndForget();
         settingsManager.Transaction(s => s.ModelSearchOptions = new ModelSearchOptions(
-                value, SortMode, SelectedModelType));
+                value, SortMode, SelectedModelType, SelectedBaseModelType));
     }
 
     partial void OnSortModeChanged(CivitSortMode value)
     {
         TrySearchAgain().SafeFireAndForget();
         settingsManager.Transaction(s => s.ModelSearchOptions = new ModelSearchOptions(
-                SelectedPeriod, value, SelectedModelType));
+                SelectedPeriod, value, SelectedModelType, SelectedBaseModelType));
     }
     
     partial void OnSelectedModelTypeChanged(CivitModelType value)
     {
         TrySearchAgain().SafeFireAndForget();
         settingsManager.Transaction(s => s.ModelSearchOptions = new ModelSearchOptions(
-            SelectedPeriod, SortMode, value));
+            SelectedPeriod, SortMode, value, SelectedBaseModelType));
+    }
+
+    partial void OnSelectedBaseModelTypeChanged(string value)
+    {
+        TrySearchAgain().SafeFireAndForget();
+        settingsManager.Transaction(s => s.ModelSearchOptions = new ModelSearchOptions(
+            SelectedPeriod, SortMode, SelectedModelType, value));
     }
 
     private async Task TrySearchAgain(bool shouldUpdatePageNumber = true)

StabilityMatrix.Avalonia/ViewModels/CheckpointManager/CheckpointFile.cs

@@ -10,13 +10,14 @@ using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 using FluentAvalonia.UI.Controls;
 using NLog;
+using StabilityMatrix.Avalonia.ViewModels.Base;
 using StabilityMatrix.Core.Extensions;
 using StabilityMatrix.Core.Helper;
 using StabilityMatrix.Core.Models;
 using StabilityMatrix.Core.Models.Progress;
 using StabilityMatrix.Core.Processes;
 
-namespace StabilityMatrix.Avalonia.ViewModels;
+namespace StabilityMatrix.Avalonia.ViewModels.CheckpointManager;
 
 public partial class CheckpointFile : ViewModelBase
 {
@@ -46,7 +47,7 @@ public partial class CheckpointFile : ViewModelBase
 
     [ObservableProperty] private bool isLoading;
     
-    public string FileName => Path.GetFileName(FilePath);
+    public string FileName => Path.GetFileName((string?) FilePath);
 
     public ObservableCollection<string> Badges { get; set; } = new();
 
@@ -78,8 +79,8 @@ public partial class CheckpointFile : ViewModelBase
             throw new InvalidOperationException(
                 "Cannot get connected model info file path when FilePath is empty");
         }
-        var modelNameNoExt = Path.GetFileNameWithoutExtension(FilePath);
+        var modelNameNoExt = Path.GetFileNameWithoutExtension((string?) FilePath);
-        var modelDir = Path.GetDirectoryName(FilePath) ?? "";
+        var modelDir = Path.GetDirectoryName((string?) FilePath) ?? "";
         return Path.Combine(modelDir, $"{modelNameNoExt}.cm-info.json");
     }
 
@@ -123,7 +124,7 @@ public partial class CheckpointFile : ViewModelBase
     private async Task RenameAsync()
     {
         // Parent folder path
-        var parentPath = Path.GetDirectoryName(FilePath) ?? "";
+        var parentPath = Path.GetDirectoryName((string?) FilePath) ?? "";
 
         var textFields = new TextBoxField[]
         {
@@ -158,7 +159,7 @@ public partial class CheckpointFile : ViewModelBase
                 // If preview image exists, rename it too
                 if (PreviewImagePath != null && File.Exists(PreviewImagePath))
                 {
-                    var newPreviewImagePath = Path.Combine(parentPath, $"{nameNoExt}.preview{Path.GetExtension(PreviewImagePath)}");
+                    var newPreviewImagePath = Path.Combine(parentPath, $"{nameNoExt}.preview{Path.GetExtension((string?) PreviewImagePath)}");
                     File.Move(PreviewImagePath, newPreviewImagePath);
                     PreviewImagePath = newPreviewImagePath;
                 }

StabilityMatrix.Avalonia/ViewModels/CheckpointManager/CheckpointFolder.cs

@@ -12,6 +12,7 @@ using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 using FluentAvalonia.UI.Controls;
 using StabilityMatrix.Avalonia.Models;
+using StabilityMatrix.Avalonia.ViewModels.Base;
 using StabilityMatrix.Core.Extensions;
 using StabilityMatrix.Core.Helper;
 using StabilityMatrix.Core.Models;
@@ -20,7 +21,7 @@ using StabilityMatrix.Core.Models.Progress;
 using StabilityMatrix.Core.Processes;
 using StabilityMatrix.Core.Services;
 
-namespace StabilityMatrix.Avalonia.ViewModels;
+namespace StabilityMatrix.Avalonia.ViewModels.CheckpointManager;
 
 public partial class CheckpointFolder : ViewModelBase
 {
@@ -73,7 +74,7 @@ public partial class CheckpointFolder : ViewModelBase
             ? $"{Title} ({CheckpointFiles.Count + SubFolders.Sum(folder => folder.CheckpointFiles.Count)})"
             : Title;
     
-    public ProgressViewModel Progress { get; } = new();
+    public Base.ProgressViewModel Progress { get; } = new();
 
     public CheckpointFolder? ParentFolder { get; init; }
     public AdvancedObservableList<CheckpointFolder> SubFolders { get; init; } = new();

StabilityMatrix.Avalonia/ViewModels/CheckpointsPageViewModel.cs

@@ -9,6 +9,7 @@ using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 using FluentAvalonia.UI.Controls;
 using NLog;
+using StabilityMatrix.Avalonia.ViewModels.Base;
 using StabilityMatrix.Avalonia.Views;
 using StabilityMatrix.Core.Attributes;
 using StabilityMatrix.Core.Helper;
@@ -51,10 +52,10 @@ public partial class CheckpointsPageViewModel : PageViewModelBase
     }
 
     [ObservableProperty]
-    private ObservableCollection<CheckpointFolder> checkpointFolders = new();
+    private ObservableCollection<CheckpointManager.CheckpointFolder> checkpointFolders = new();
 
     [ObservableProperty]
-    private ObservableCollection<CheckpointFolder> displayedCheckpointFolders = new();
+    private ObservableCollection<CheckpointManager.CheckpointFolder> displayedCheckpointFolders = new();
 
     public CheckpointsPageViewModel(
         ISharedFolders sharedFolders,
@@ -105,10 +106,10 @@ public partial class CheckpointsPageViewModel : PageViewModelBase
             folder.SearchFilter = SearchFilter;
         }
 
-        DisplayedCheckpointFolders = new ObservableCollection<CheckpointFolder>(filteredFolders);
+        DisplayedCheckpointFolders = new ObservableCollection<CheckpointManager.CheckpointFolder>(filteredFolders);
     }
     
-    private bool ContainsSearchFilter(CheckpointFolder folder)
+    private bool ContainsSearchFilter(CheckpointManager.CheckpointFolder folder)
     {
         if (folder == null)
             throw new ArgumentNullException(nameof(folder));
@@ -139,7 +140,7 @@ public partial class CheckpointsPageViewModel : PageViewModelBase
         var indexTasks = folders.Select(f => Task.Run(async () =>
         {
             var checkpointFolder =
-                new CheckpointFolder(settingsManager, downloadService, modelFinder)
+                new CheckpointManager.CheckpointFolder(settingsManager, downloadService, modelFinder)
                 {
                     Title = Path.GetFileName(f),
                     DirectoryPath = f,
@@ -153,13 +154,13 @@ public partial class CheckpointsPageViewModel : PageViewModelBase
 
         // Set new observable collection, ordered by alphabetical order
         CheckpointFolders =
-            new ObservableCollection<CheckpointFolder>(indexTasks
+            new ObservableCollection<CheckpointManager.CheckpointFolder>(indexTasks
                 .Select(t => t.Result)
                 .OrderBy(f => f.Title));
 
         if (!string.IsNullOrWhiteSpace(SearchFilter))
         {
-            DisplayedCheckpointFolders = new ObservableCollection<CheckpointFolder>(
+            DisplayedCheckpointFolders = new ObservableCollection<CheckpointManager.CheckpointFolder>(
                 CheckpointFolders
                     .Where(x => x.CheckpointFiles.Any(y => y.FileName.Contains(SearchFilter))));
         }

StabilityMatrix.Avalonia/ViewModels/Dialogs/CivitFileViewModel.cs

@@ -1,5 +1,4 @@
 using System.Collections.Generic;
-using System.IO;
 using CommunityToolkit.Mvvm.ComponentModel;
 using StabilityMatrix.Core.Models.Api;
 

StabilityMatrix.Avalonia/ViewModels/Dialogs/ContentDialogViewModelBase.cs

@@ -1,5 +1,6 @@
 using System;
 using FluentAvalonia.UI.Controls;
+using StabilityMatrix.Avalonia.ViewModels.Base;
 
 namespace StabilityMatrix.Avalonia.ViewModels.Dialogs;
 

StabilityMatrix.Avalonia/ViewModels/Dialogs/ExceptionViewModel.cs

@@ -1,5 +1,5 @@
 using System;
-using CommunityToolkit.Mvvm.ComponentModel;
+using StabilityMatrix.Avalonia.ViewModels.Base;
 using StabilityMatrix.Avalonia.Views.Dialogs;
 using StabilityMatrix.Core.Attributes;
 

StabilityMatrix.Avalonia/ViewModels/Dialogs/InstallerViewModel.cs

@@ -75,7 +75,7 @@ public partial class InstallerViewModel : ContentDialogViewModelBase
     
     [ObservableProperty] private string? installName;
     
-    public ProgressViewModel InstallProgress { get; } = new();
+    public Base.ProgressViewModel InstallProgress { get; } = new();
 
     public InstallerViewModel(
         ISettingsManager settingsManager,

StabilityMatrix.Avalonia/ViewModels/Dialogs/ModelVersionViewModel.cs

@@ -3,7 +3,6 @@ using System.Collections.ObjectModel;
 using System.Linq;
 using CommunityToolkit.Mvvm.ComponentModel;
 using StabilityMatrix.Core.Models.Api;
-using StabilityMatrix.Core.Services;
 
 namespace StabilityMatrix.Avalonia.ViewModels.Dialogs;
 

StabilityMatrix.Avalonia/ViewModels/Dialogs/OneClickInstallViewModel.cs

@@ -5,6 +5,7 @@ using System.Threading.Tasks;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 using Microsoft.Extensions.Logging;
+using StabilityMatrix.Avalonia.ViewModels.Base;
 using StabilityMatrix.Core.Helper;
 using StabilityMatrix.Core.Helper.Factory;
 using StabilityMatrix.Core.Models;

StabilityMatrix.Avalonia/ViewModels/Dialogs/SelectModelVersionViewModel.cs

@@ -7,7 +7,6 @@ using Avalonia.Platform;
 using Avalonia.Threading;
 using CommunityToolkit.Mvvm.ComponentModel;
 using FluentAvalonia.UI.Controls;
-using StabilityMatrix.Core.Models.Api;
 using StabilityMatrix.Core.Services;
 
 namespace StabilityMatrix.Avalonia.ViewModels.Dialogs;

StabilityMatrix.Avalonia/ViewModels/FirstLaunchSetupViewModel.cs

@@ -3,6 +3,7 @@ using System.Threading.Tasks;
 using AsyncAwaitBestPractices;
 using CommunityToolkit.Mvvm.ComponentModel;
 using StabilityMatrix.Avalonia.Styles;
+using StabilityMatrix.Avalonia.ViewModels.Base;
 using StabilityMatrix.Avalonia.Views;
 using StabilityMatrix.Core.Attributes;
 using StabilityMatrix.Core.Helper;

StabilityMatrix.Avalonia/ViewModels/LaunchPageViewModel.cs

@@ -19,6 +19,7 @@ using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Logging;
 using StabilityMatrix.Avalonia.Controls;
 using StabilityMatrix.Avalonia.Services;
+using StabilityMatrix.Avalonia.ViewModels.Base;
 using StabilityMatrix.Avalonia.ViewModels.Dialogs;
 using StabilityMatrix.Avalonia.Views;
 using StabilityMatrix.Avalonia.Views.Dialogs;

StabilityMatrix.Avalonia/ViewModels/MainWindowViewModel.cs

@@ -9,6 +9,7 @@ using CommunityToolkit.Mvvm.ComponentModel;
 using FluentAvalonia.UI.Controls;
 using StabilityMatrix.Avalonia.Controls;
 using StabilityMatrix.Avalonia.Services;
+using StabilityMatrix.Avalonia.ViewModels.Base;
 using StabilityMatrix.Avalonia.ViewModels.Dialogs;
 using StabilityMatrix.Avalonia.Views;
 using StabilityMatrix.Avalonia.Views.Dialogs;

StabilityMatrix.Avalonia/ViewModels/PackageManager/PackageCardViewModel.cs

@@ -2,7 +2,6 @@
 using System.IO;
 using System.Linq;
 using System.Threading.Tasks;
-using AsyncAwaitBestPractices;
 using Avalonia.Controls.Notifications;
 using Avalonia.Threading;
 using CommunityToolkit.Mvvm.ComponentModel;
@@ -19,7 +18,7 @@ using StabilityMatrix.Core.Services;
 
 namespace StabilityMatrix.Avalonia.ViewModels.PackageManager;
 
-public partial class PackageCardViewModel : ProgressViewModel
+public partial class PackageCardViewModel : Base.ProgressViewModel
 {
     private readonly IPackageFactory packageFactory;
     private readonly INotificationService notificationService;

StabilityMatrix.Avalonia/ViewModels/PackageManagerViewModel.cs

@@ -9,6 +9,7 @@ using CommunityToolkit.Mvvm.ComponentModel;
 using FluentAvalonia.UI.Controls;
 using StabilityMatrix.Avalonia.Controls;
 using StabilityMatrix.Avalonia.Services;
+using StabilityMatrix.Avalonia.ViewModels.Base;
 using StabilityMatrix.Avalonia.ViewModels.Dialogs;
 using StabilityMatrix.Avalonia.ViewModels.PackageManager;
 using StabilityMatrix.Avalonia.Views;

StabilityMatrix.Avalonia/ViewModels/ProgressItemViewModel.cs

@@ -1,5 +1,6 @@
 using System;
 using CommunityToolkit.Mvvm.ComponentModel;
+using StabilityMatrix.Avalonia.ViewModels.Base;
 using StabilityMatrix.Core.Helper;
 using StabilityMatrix.Core.Models.Progress;
 

StabilityMatrix.Avalonia/ViewModels/ProgressManagerViewModel.cs

@@ -3,6 +3,7 @@ using System.Collections.ObjectModel;
 using System.Linq;
 using CommunityToolkit.Mvvm.ComponentModel;
 using FluentAvalonia.UI.Controls;
+using StabilityMatrix.Avalonia.ViewModels.Base;
 using StabilityMatrix.Avalonia.Views;
 using StabilityMatrix.Core.Attributes;
 using StabilityMatrix.Core.Helper;

StabilityMatrix.Avalonia/ViewModels/RefreshBadgeViewModel.cs

@@ -8,6 +8,7 @@ using FluentAvalonia.UI.Controls;
 using NLog;
 using StabilityMatrix.Avalonia.Controls;
 using StabilityMatrix.Avalonia.Styles;
+using StabilityMatrix.Avalonia.ViewModels.Base;
 using StabilityMatrix.Core.Attributes;
 using StabilityMatrix.Core.Models.Progress;
 

StabilityMatrix.Avalonia/ViewModels/SettingsViewModel.cs

@@ -19,6 +19,7 @@ using StabilityMatrix.Avalonia.Controls;
 using StabilityMatrix.Avalonia.Helpers;
 using StabilityMatrix.Avalonia.Models;
 using StabilityMatrix.Avalonia.Services;
+using StabilityMatrix.Avalonia.ViewModels.Base;
 using StabilityMatrix.Avalonia.ViewModels.Dialogs;
 using StabilityMatrix.Avalonia.Views;
 using StabilityMatrix.Avalonia.Views.Dialogs;

StabilityMatrix.Avalonia/Views/CheckpointBrowserPage.axaml

@@ -6,6 +6,8 @@
              xmlns:viewModels="clr-namespace:StabilityMatrix.Avalonia.ViewModels"
              xmlns:designData="clr-namespace:StabilityMatrix.Avalonia.DesignData"
              xmlns:ui="clr-namespace:FluentAvalonia.UI.Controls;assembly=FluentAvalonia"
+             xmlns:vm="clr-namespace:StabilityMatrix.Avalonia.ViewModels.CheckpointManager"
+             xmlns:checkpointBrowser="clr-namespace:StabilityMatrix.Avalonia.ViewModels.CheckpointBrowser"
              mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="600"
              x:DataType="viewModels:CheckpointBrowserViewModel"
              d:DataContext="{x:Static designData:DesignData.CheckpointBrowserViewModel}"
@@ -13,7 +15,7 @@
              x:Class="StabilityMatrix.Avalonia.Views.CheckpointBrowserPage">
 
     <UserControl.Resources>
-        <DataTemplate DataType="{x:Type viewModels:CheckpointBrowserCardViewModel}" x:Key="CivitModelTemplate">
+        <DataTemplate DataType="{x:Type checkpointBrowser:CheckpointBrowserCardViewModel}" x:Key="CivitModelTemplate">
             <controls:Card
                 Margin="8"
                 MaxHeight="450"
@@ -65,13 +67,29 @@
                                 VerticalAlignment="Top">
 
                                 <TextBlock
-                                    FontSize="10"
+                                    FontSize="11"
                                     FontWeight="Medium"
                                     HorizontalAlignment="Center"
                                     Text="{Binding CivitModel.Type}"
                                     VerticalAlignment="Center" />
                             </controls:Card>
                             
+                            <controls:Card
+                                Classes="info"
+                                Height="24"
+                                HorizontalAlignment="Left"
+                                Padding="4"
+                                Margin="4,16,0,0"
+                                VerticalAlignment="Top">
+
+                                <TextBlock
+                                    FontSize="11"
+                                    FontWeight="Medium"
+                                    HorizontalAlignment="Center"
+                                    Text="{Binding CivitModel.BaseModelType}"
+                                    VerticalAlignment="Center" />
+                            </controls:Card>
+
                             <controls:Card
                                 Classes="success"
                                 Height="24"
@@ -82,7 +100,7 @@
                                 VerticalAlignment="Top">
 
                                 <TextBlock
-                                    FontSize="10"
+                                    FontSize="11"
                                     FontWeight="Medium"
                                     HorizontalAlignment="Center"
                                     Text="{Binding UpdateCardText}"
@@ -185,7 +203,7 @@
                 </Button>
             </Grid>
             <DockPanel>
-                <StackPanel Margin="8" Orientation="Vertical">
+                <StackPanel Margin="4, 8" Orientation="Vertical">
                     <Label Content="Sort" />
                     <ComboBox
                         ItemsSource="{Binding AllSortModes}"
@@ -193,7 +211,7 @@
                         SelectedItem="{Binding SortMode}" />
                 </StackPanel>
 
-                <StackPanel Margin="0,8" Orientation="Vertical">
+                <StackPanel Margin="4, 8" Orientation="Vertical">
                     <Label Content="Period" />
                     <ComboBox
                         ItemsSource="{Binding AllCivitPeriods}"
@@ -201,7 +219,7 @@
                         SelectedItem="{Binding SelectedPeriod}" />
                 </StackPanel>
 
-                <StackPanel Margin="8" Orientation="Vertical">
+                <StackPanel Margin="4, 8" Orientation="Vertical">
                     <Label Content="Model Type" />
                     <ComboBox
                         ItemsSource="{Binding AllModelTypes}"
@@ -209,6 +227,15 @@
                         SelectedItem="{Binding SelectedModelType}" />
                 </StackPanel>
                 
+                <StackPanel Margin="4, 8" Orientation="Vertical">
+                    <Label Content="Base Model" />
+                    <ComboBox
+                        ItemsSource="{Binding BaseModelOptions}"
+                        MinWidth="100"
+                        SelectedItem="{Binding SelectedBaseModelType}" />
+                </StackPanel>
+                
+
                 <CheckBox
                     Content="Show NSFW Content"
                     HorizontalAlignment="Right"

StabilityMatrix.Avalonia/Views/CheckpointsPage.axaml

@@ -7,6 +7,7 @@
              xmlns:mocks="clr-namespace:StabilityMatrix.Avalonia.DesignData"
              xmlns:controls="clr-namespace:StabilityMatrix.Avalonia.Controls"
              xmlns:system="clr-namespace:System;assembly=System.Runtime"
+             xmlns:checkpointManager="clr-namespace:StabilityMatrix.Avalonia.ViewModels.CheckpointManager"
              d:DataContext="{x:Static mocks:DesignData.CheckpointsPageViewModel}"
              x:CompileBindings="True"
              x:DataType="vm:CheckpointsPageViewModel"
@@ -40,7 +41,7 @@
         </DataTemplate>
         
         <!-- Checkpoint File Card -->
-        <DataTemplate DataType="{x:Type vm:CheckpointFile}" x:Key="CheckpointFileDataTemplate">
+        <DataTemplate DataType="{x:Type checkpointManager:CheckpointFile}" x:Key="CheckpointFileDataTemplate">
             <Border
                 DragDrop.AllowDrop="False"
                 Background="Transparent"
@@ -203,7 +204,7 @@
         </DataTemplate>
         
         <!-- Checkpoint Folder Expander -->
-        <DataTemplate DataType="{x:Type vm:CheckpointFolder}" x:Key="CheckpointFolderGridDataTemplate">
+        <DataTemplate DataType="{x:Type checkpointManager:CheckpointFolder}" x:Key="CheckpointFolderGridDataTemplate">
             <Expander
                 IsExpanded="{Binding IsExpanded}"
                 Margin="8"
@@ -399,7 +400,7 @@
                     <ui:FAMenuFlyout 
                         ItemsSource="{Binding CheckpointFolders}">
                         <ui:FAMenuFlyout.ItemTemplate>
-                            <DataTemplate DataType="{x:Type vm:CheckpointFolder}">
+                            <DataTemplate DataType="{x:Type checkpointManager:CheckpointFolder}">
                                 <ui:ToggleMenuFlyoutItem 
                                     Text="{Binding TitleWithFilesCount}" 
                                     IsChecked="{Binding IsCategoryEnabled, Mode=TwoWay}"/>

StabilityMatrix.Avalonia/Views/CheckpointsPage.axaml.cs

@@ -2,7 +2,7 @@
 using Avalonia.Input;
 using Avalonia.Markup.Xaml;
 using StabilityMatrix.Avalonia.Controls;
-using StabilityMatrix.Avalonia.ViewModels;
+using CheckpointFolder = StabilityMatrix.Avalonia.ViewModels.CheckpointManager.CheckpointFolder;
 
 namespace StabilityMatrix.Avalonia.Views;
 

StabilityMatrix.Avalonia/Views/Dialogs/SelectModelVersionDialog.axaml

@@ -33,18 +33,27 @@
                   SelectedItem="{Binding SelectedVersionViewModel}">
             <ListBox.ItemTemplate>
                 <DataTemplate DataType="{x:Type dialogs:ModelVersionViewModel}">
-                    <StackPanel Orientation="Horizontal"
+                    <Grid ColumnDefinitions="Auto, Auto"
+                          RowDefinitions="Auto, Auto"
                                 MinWidth="128"
                                 Margin="0,4,0,4">
-                        <fluentAvalonia:SymbolIcon Symbol="Checkmark"
+                        <fluentAvalonia:SymbolIcon Grid.Row="0"
+                                                   Grid.Column="0"
+                                                   Grid.RowSpan="2"
+                                                   Symbol="Checkmark"
                                                    Foreground="Lime"
                                                    IsVisible="{Binding IsInstalled}"
                                                    VerticalAlignment="Center" />
-                        <TextBlock Margin="4, 0"
+                        <TextBlock Grid.Row="0" Grid.Column="1" 
+                                   Margin="4, 0"
                                    Padding="4"
                                    Text="{Binding ModelVersion.Name}" />
-
+                        <TextBlock Grid.Row="1" Grid.Column="1" 
-                    </StackPanel>
+                                   Margin="6, 0, 0, 0"
+                                   FontSize="11"
+                                   Padding="4, 0, 4, 4"
+                                   Text="{Binding ModelVersion.BaseModel}" />
+                    </Grid>
                 </DataTemplate>
             </ListBox.ItemTemplate>
             <ListBox.Template>

StabilityMatrix.Avalonia/Views/MainWindow.axaml

@@ -6,6 +6,7 @@
                         xmlns:mocks="clr-namespace:StabilityMatrix.Avalonia.DesignData"
                         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
                         xmlns:controls="clr-namespace:StabilityMatrix.Avalonia.Controls"
+                        xmlns:base="clr-namespace:StabilityMatrix.Avalonia.ViewModels.Base"
                         mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="550"
                         d:DataContext="{x:Static mocks:DesignData.MainWindowViewModel}"
                         x:DataType="vm:MainWindowViewModel"
@@ -63,7 +64,7 @@
             SelectedItem="{Binding SelectedCategory}">
 
             <ui:NavigationView.MenuItemTemplate>
-                <DataTemplate DataType="{x:Type vm:PageViewModelBase}">
+                <DataTemplate DataType="{x:Type base:PageViewModelBase}">
                     <ui:NavigationViewItem
                         Margin="0,0,0,0"
                         IconSource="{Binding IconSource}"

StabilityMatrix.Core/Extensions/StringExtensions.cs

@@ -1,6 +1,4 @@
-using System.CodeDom;
+using System.Text;
-using System.CodeDom.Compiler;
-using System.Text;
 
 namespace StabilityMatrix.Core.Extensions;
 

StabilityMatrix.Core/Helper/Compat.cs

@@ -4,7 +4,6 @@ using System.Reflection;
 using System.Runtime.InteropServices;
 using System.Runtime.Versioning;
 using Semver;
-using Sentry.Protocol;
 using StabilityMatrix.Core.Models.FileInterfaces;
 
 namespace StabilityMatrix.Core.Helper;

StabilityMatrix.Core/Helper/IPrerequisiteHelper.cs

@@ -1,6 +1,5 @@
 using System.Runtime.Versioning;
 using StabilityMatrix.Core.Models.Progress;
-using StabilityMatrix.Core.Processes;
 
 namespace StabilityMatrix.Core.Helper;
 

StabilityMatrix.Core/Helper/SharedFolders.cs

@@ -1,5 +1,4 @@
-using AsyncAwaitBestPractices;
+using NLog;
-using NLog;
 using StabilityMatrix.Core.Extensions;
 using StabilityMatrix.Core.Helper.Factory;
 using StabilityMatrix.Core.Models;

StabilityMatrix.Core/Models/Api/CivitModel.cs

@@ -59,4 +59,8 @@ public class CivitModel
     public string LatestModelVersionName => ModelVersions != null && ModelVersions.Any()
         ? ModelVersions[0].Name
         : string.Empty;
+
+    public string? BaseModelType => ModelVersions != null && ModelVersions.Any()
+        ? ModelVersions[0].BaseModel?.Replace("SD", "").Trim()
+        : string.Empty;
 }

StabilityMatrix.Core/Models/Api/CivitModelsRequest.cs

@@ -102,4 +102,19 @@ public class CivitModelsRequest
     /// </summary>
     [AliasAs("nsfw")]
     public string? Nsfw { get; set; }
+    
+    /// <summary>
+    /// options: <br/>
+    /// SD 1.4 <br/>
+    /// SD 1.5 <br/>
+    /// SD 2.0 <br/>
+    /// SD 2.0 768 <br/>
+    /// SD 2.1 <br/>
+    /// SD 2.1 768 <br/>
+    /// SD 2.1 Unclip <br/>
+    /// SDXL 0.9 <br/>
+    /// SDXL 1.0
+    /// </summary>
+    [AliasAs("baseModels")]
+    public string? BaseModel { get; set; }
 }

StabilityMatrix.Core/Models/Packages/A3WebUI.cs

@@ -1,5 +1,4 @@
-using System.Diagnostics;
+using System.Diagnostics.CodeAnalysis;
-using System.Diagnostics.CodeAnalysis;
 using System.Text.Json.Nodes;
 using System.Text.RegularExpressions;
 using NLog;

StabilityMatrix.Core/Models/Packages/InvokeAI.cs

@@ -1,5 +1,4 @@
-using System.Data;
+using System.Text.Json;
-using System.Text.Json;
 using System.Text.RegularExpressions;
 using NLog;
 using StabilityMatrix.Core.Extensions;

StabilityMatrix.Core/Models/Settings/ModelSearchOptions.cs

@@ -2,4 +2,4 @@
 
 namespace StabilityMatrix.Core.Models.Settings;
 
-public record ModelSearchOptions(CivitPeriod SelectedPeriod, CivitSortMode SortMode, CivitModelType SelectedModelType);
+public record ModelSearchOptions(CivitPeriod SelectedPeriod, CivitSortMode SortMode, CivitModelType SelectedModelType, string SelectedBaseModelType);

StabilityMatrix.Core/Processes/ApcMessage.cs

@@ -1,5 +1,4 @@
-using System.Diagnostics;
+using System.Diagnostics.CodeAnalysis;
-using System.Diagnostics.CodeAnalysis;
 using System.Text.Json;
 using System.Text.Json.Serialization;
 using NLog;

StabilityMatrix.Core/Processes/ApcParser.cs

@@ -1,6 +1,5 @@
 using System.Diagnostics;
 using System.Diagnostics.CodeAnalysis;
-using System.Text;
 using System.Text.Json;
 
 namespace StabilityMatrix.Core.Processes;