work

ModpackUpdater.Apps.Manager/Ui/Models/MainWindow/MainWindowTreeNode.cs

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+using System.Collections.ObjectModel;
+using System.ComponentModel;
+using System.Runtime.CompilerServices;
+using Avalonia.Media;
+using PropertyChanged;
+
+namespace ModpackUpdater.Apps.Manager.Ui.Models.MainWindow;
+
+public abstract class MainWindowTreeNode : INotifyPropertyChanged
+{
+    public event PropertyChangedEventHandler? PropertyChanged;
+
+    public abstract string DisplayText { get; }
+    public virtual IImage? Image { get; set; }
+    public ObservableCollection<MainWindowTreeNode> Nodes { get; init; } = [];
+
+    protected virtual void OnPropertyChanged([CallerMemberName] string? propertyName = null)
+    {
+        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+    }
+
+    protected bool SetField<T>(ref T field, T value, [CallerMemberName] string? propertyName = null)
+    {
+        if (EqualityComparer<T>.Default.Equals(field, value)) return false;
+        field = value;
+        OnPropertyChanged(propertyName);
+        return true;
+    }
+}
+
+public class SimpleMainWindowTreeNode(string text) : MainWindowTreeNode
+{
+    public override string DisplayText => text;
+}
+
+public class ActionSetTreeNode(IActionSetInfos infos) : MainWindowTreeNode
+{
+    private string editVersion = infos.Version?.ToString() ?? string.Empty;
+    
+    public override string DisplayText => infos.Version.ToString();
+    public IActionSetInfos Infos => infos;
+    public override IImage? Image => AppGlobals.Symbols.GetImageSource(infos.IsPublic ? AppSymbols.eye : AppSymbols.invisible);
+
+    [AlsoNotifyFor(nameof(DisplayText))]
+    public string Version
+    {
+        get => editVersion;
+        set
+        {
+            infos.Version = System.Version.TryParse(value, out var v) ? v : new();
+            editVersion = value;
+        }
+    }
+
+    [AlsoNotifyFor(nameof(Image))]
+    public bool IsPublic
+    {
+        get => infos.IsPublic;
+        set => infos.IsPublic = value;
+    }
+}