PM-3349 PM-3350 MAUI Migration Initial

src/Core/Utilities/IconImageConverter.cs

@@ -0,0 +1,87 @@
+using System;
+using System.Globalization;
+using Bit.Core.Abstractions;
+using Bit.Core.Enums;
+using Bit.Core.Models.View;
+using Bit.Core.Utilities;
+using Microsoft.Maui.Controls;
+using Microsoft.Maui;
+
+namespace Bit.App.Utilities
+{
+    public class IconImageConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            var cipher = value as CipherView;
+            return IconImageHelper.GetIconImage(cipher);
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+
+    public static class IconImageHelper
+    {
+        public static string GetIconImage(CipherView cipher)
+        {
+            if (cipher.Type != CipherType.Login)
+            {
+                return null;
+            }
+
+            return GetLoginIconImage(cipher);
+        }
+
+        public static string GetLoginIconImage(CipherView cipher)
+        {
+            string image = null;
+            if (cipher.Login.HasUris)
+            {
+                foreach (var uri in cipher.Login.Uris)
+                {
+                    var hostnameUri = uri.Uri;
+                    var isWebsite = false;
+                    if (!hostnameUri.Contains("."))
+                    {
+                        continue;
+                    }
+                    if (!hostnameUri.Contains("://"))
+                    {
+                        hostnameUri = string.Concat("http://", hostnameUri);
+                    }
+                    isWebsite = hostnameUri.StartsWith("http");
+
+                    if (isWebsite)
+                    {
+                        image = GetIconUrl(hostnameUri);
+                        break;
+                    }
+                }
+            }
+            return image;
+        }
+
+        private static string GetIconUrl(string hostnameUri)
+        {
+            IEnvironmentService _environmentService = ServiceContainer.Resolve<IEnvironmentService>("environmentService");
+
+            var hostname = CoreHelpers.GetHostname(hostnameUri);
+            var iconsUrl = _environmentService.IconsUrl;
+            if (string.IsNullOrWhiteSpace(iconsUrl))
+            {
+                if (!string.IsNullOrWhiteSpace(_environmentService.BaseUrl))
+                {
+                    iconsUrl = string.Format("{0}/icons", _environmentService.BaseUrl);
+                }
+                else
+                {
+                    iconsUrl = "https://icons.bitwarden.net";
+                }
+            }
+            return string.Format("{0}/{1}/icon.png", iconsUrl, hostname);
+        }
+    }
+}