rename

src/Automata.Ui/Views/MainWindow.axaml.cs

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+using System.Collections.Specialized;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Controls.Documents;
+using Avalonia.Media;
+using Poe2Trade.Core;
+using Poe2Trade.Ui.ViewModels;
+
+namespace Poe2Trade.Ui.Views;
+
+public partial class MainWindow : Window
+{
+    private ConfigStore? _store;
+
+    private static readonly IBrush TimeBrush = new SolidColorBrush(Color.Parse("#484f58"));
+    private static readonly IBrush InfoBrush = new SolidColorBrush(Color.Parse("#58a6ff"));
+    private static readonly IBrush WarnBrush = new SolidColorBrush(Color.Parse("#d29922"));
+    private static readonly IBrush ErrorBrush = new SolidColorBrush(Color.Parse("#f85149"));
+    private static readonly IBrush DebugBrush = new SolidColorBrush(Color.Parse("#8b949e"));
+    private static readonly IBrush DefaultBrush = new SolidColorBrush(Color.Parse("#e6edf3"));
+
+    public MainWindow()
+    {
+        InitializeComponent();
+    }
+
+    public void SetConfigStore(ConfigStore store)
+    {
+        _store = store;
+        var s = store.Settings;
+        if (s.WindowWidth.HasValue && s.WindowHeight.HasValue)
+        {
+            Width = s.WindowWidth.Value;
+            Height = s.WindowHeight.Value;
+        }
+        if (s.WindowX.HasValue && s.WindowY.HasValue)
+        {
+            Position = new PixelPoint((int)s.WindowX.Value, (int)s.WindowY.Value);
+            WindowStartupLocation = WindowStartupLocation.Manual;
+        }
+        else
+        {
+            WindowStartupLocation = WindowStartupLocation.CenterScreen;
+        }
+    }
+
+    protected override void OnDataContextChanged(EventArgs e)
+    {
+        base.OnDataContextChanged(e);
+        if (DataContext is MainWindowViewModel vm)
+        {
+            vm.Logs.CollectionChanged += (_, args) =>
+            {
+                var block = this.FindControl<SelectableTextBlock>("LogBlock");
+                var scroll = this.FindControl<ScrollViewer>("LogScroll");
+                if (block == null) return;
+
+                if (args.Action == NotifyCollectionChangedAction.Add && args.NewItems != null)
+                {
+                    foreach (LogEntry entry in args.NewItems)
+                        AppendLogEntry(block, entry);
+                }
+                else if (args.Action == NotifyCollectionChangedAction.Remove)
+                {
+                    // Rebuild when old entries trimmed
+                    RebuildLog(block, vm);
+                }
+
+                scroll?.ScrollToEnd();
+            };
+        }
+    }
+
+    private static void AppendLogEntry(SelectableTextBlock block, LogEntry entry)
+    {
+        if (block.Inlines?.Count > 0)
+            block.Inlines.Add(new Run("\n"));
+
+        block.Inlines ??= [];
+        block.Inlines.Add(new Run(entry.Time + "  ") { Foreground = TimeBrush });
+        block.Inlines.Add(new Run(entry.Message) { Foreground = LevelBrush(entry.Level) });
+    }
+
+    private static void RebuildLog(SelectableTextBlock block, MainWindowViewModel vm)
+    {
+        block.Inlines?.Clear();
+        block.Inlines ??= [];
+        for (var i = 0; i < vm.Logs.Count; i++)
+        {
+            if (i > 0) block.Inlines.Add(new Run("\n"));
+            var entry = vm.Logs[i];
+            block.Inlines.Add(new Run(entry.Time + "  ") { Foreground = TimeBrush });
+            block.Inlines.Add(new Run(entry.Message) { Foreground = LevelBrush(entry.Level) });
+        }
+    }
+
+    private static IBrush LevelBrush(string level) => level switch
+    {
+        "INFO" => InfoBrush,
+        "WARN" or "WARNING" => WarnBrush,
+        "ERROR" => ErrorBrush,
+        "DEBUG" => DebugBrush,
+        _ => DefaultBrush,
+    };
+
+    protected override void OnClosing(WindowClosingEventArgs e)
+    {
+        if (_store != null)
+        {
+            _store.UpdateSettings(s =>
+            {
+                s.WindowX = Position.X;
+                s.WindowY = Position.Y;
+                s.WindowWidth = Width;
+                s.WindowHeight = Height;
+            });
+        }
+        base.OnClosing(e);
+    }
+}