I don't know some changes....

Wino.Mail/Controls/ImagePreviewControl.cs

@@ -1,155 +0,0 @@
-using System;
-using System.Text.RegularExpressions;
-using Fernandezja.ColorHashSharp;
-using Windows.UI;
-
-using Wino.Core.Services;
-
-#if NET8_0
-using Microsoft.UI.Xaml;
-using Microsoft.UI.Xaml.Controls;
-using Microsoft.UI.Xaml.Media;
-using Microsoft.UI.Xaml.Media.Imaging;
-using Microsoft.UI.Xaml.Shapes;
-#else
-using Windows.UI.Xaml;
-using Windows.UI.Xaml.Controls;
-using Windows.UI.Xaml.Media;
-using Windows.UI.Xaml.Media.Imaging;
-using Windows.UI.Xaml.Shapes;
-#endif
-
-namespace Wino.Controls
-{
-    public class ImagePreviewControl : Control
-    {
-        private const string PART_EllipseInitialsGrid = "EllipseInitialsGrid";
-        private const string PART_InitialsTextBlock = "InitialsTextBlock";
-        private const string PART_KnownHostImage = "KnownHostImage";
-        private const string PART_Ellipse = "Ellipse";
-
-        #region Dependency Properties
-
-        public static readonly DependencyProperty FromNameProperty = DependencyProperty.Register(nameof(FromName), typeof(string), typeof(ImagePreviewControl), new PropertyMetadata(string.Empty, OnAddressInformationChanged));
-        public static readonly DependencyProperty FromAddressProperty = DependencyProperty.Register(nameof(FromAddress), typeof(string), typeof(ImagePreviewControl), new PropertyMetadata(string.Empty, OnAddressInformationChanged));
-        public static readonly DependencyProperty IsKnownProperty = DependencyProperty.Register(nameof(IsKnown), typeof(bool), typeof(ImagePreviewControl), new PropertyMetadata(false));
-
-        public string FromName
-        {
-            get { return (string)GetValue(FromNameProperty); }
-            set { SetValue(FromNameProperty, value); }
-        }
-
-        public string FromAddress
-        {
-            get { return (string)GetValue(FromAddressProperty); }
-            set { SetValue(FromAddressProperty, value); }
-        }
-
-        public bool IsKnown
-        {
-            get { return (bool)GetValue(IsKnownProperty); }
-            set { SetValue(IsKnownProperty, value); }
-        }
-
-
-
-        #endregion
-
-        private Ellipse Ellipse;
-        private Grid InitialsGrid;
-        private TextBlock InitialsTextblock;
-        private Image KnownHostImage;
-
-        public ImagePreviewControl()
-        {
-            DefaultStyleKey = nameof(ImagePreviewControl);
-        }
-
-        protected override void OnApplyTemplate()
-        {
-            base.OnApplyTemplate();
-
-            InitialsGrid = GetTemplateChild(PART_EllipseInitialsGrid) as Grid;
-            InitialsTextblock = GetTemplateChild(PART_InitialsTextBlock) as TextBlock;
-            KnownHostImage = GetTemplateChild(PART_KnownHostImage) as Image;
-            Ellipse = GetTemplateChild(PART_Ellipse) as Ellipse;
-
-            UpdateInformation();
-        }
-
-        private static void OnAddressInformationChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args)
-        {
-            if (obj is ImagePreviewControl control)
-                control.UpdateInformation();
-        }
-
-        private void UpdateInformation()
-        {
-            if (KnownHostImage == null || InitialsGrid == null || InitialsTextblock == null || (string.IsNullOrEmpty(FromName) && string.IsNullOrEmpty(FromAddress)))
-                return;
-
-            var host = ThumbnailService.GetHost(FromAddress);
-
-            if (!string.IsNullOrEmpty(host))
-            {
-                var tuple = ThumbnailService.CheckIsKnown(host);
-
-                IsKnown = tuple.Item1;
-                host = tuple.Item2;
-            }
-
-            if (IsKnown)
-            {
-                // Unrealize others.
-
-                KnownHostImage.Visibility = Visibility.Visible;
-                InitialsGrid.Visibility = Visibility.Collapsed;
-
-                // Apply company logo.
-                KnownHostImage.Source = new BitmapImage(new Uri(ThumbnailService.GetKnownHostImage(host)));
-            }
-            else
-            {
-                KnownHostImage.Visibility = Visibility.Collapsed;
-                InitialsGrid.Visibility = Visibility.Visible;
-
-                var colorHash = new ColorHash();
-                var rgb = colorHash.Rgb(FromAddress);
-
-                Ellipse.Fill = new SolidColorBrush(Color.FromArgb(rgb.A, rgb.R, rgb.G, rgb.B));
-
-                InitialsTextblock.Text = ExtractInitialsFromName(FromName);
-            }
-        }
-
-        public string ExtractInitialsFromName(string name)
-        {
-            // Change from name to from address in case of name doesn't exists.
-            if (string.IsNullOrEmpty(name))
-            {
-                name = FromAddress;
-            }
-
-            // first remove all: punctuation, separator chars, control chars, and numbers (unicode style regexes)
-            string initials = Regex.Replace(name, @"[\p{P}\p{S}\p{C}\p{N}]+", "");
-
-            // Replacing all possible whitespace/separator characters (unicode style), with a single, regular ascii space.
-            initials = Regex.Replace(initials, @"\p{Z}+", " ");
-
-            // Remove all Sr, Jr, I, II, III, IV, V, VI, VII, VIII, IX at the end of names
-            initials = Regex.Replace(initials.Trim(), @"\s+(?:[JS]R|I{1,3}|I[VX]|VI{0,3})$", "", RegexOptions.IgnoreCase);
-
-            // Extract up to 2 initials from the remaining cleaned name.
-            initials = Regex.Replace(initials, @"^(\p{L})[^\s]*(?:\s+(?:\p{L}+\s+(?=\p{L}))?(?:(\p{L})\p{L}*)?)?$", "$1$2").Trim();
-
-            if (initials.Length > 2)
-            {
-                // Worst case scenario, everything failed, just grab the first two letters of what we have left.
-                initials = initials.Substring(0, 2);
-            }
-
-            return initials.ToUpperInvariant();
-        }
-    }
-}