Removing UWP project.

Wino.Mail.WinUI/Activation/FileActivationHandler.cs

@@ -0,0 +1,76 @@
+using System;
+using System.IO;
+using System.Linq;
+using System.Threading.Tasks;
+using Windows.ApplicationModel.Activation;
+using Windows.Storage;
+using Wino.Core.Domain.Interfaces;
+using Wino.Core.Services;
+using Wino.Helpers;
+using Wino.Views;
+
+#if NET8_0
+using Microsoft.UI.Xaml.Media.Animation;
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
+#else
+using Windows.UI.Xaml;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Media.Animation;
+#endif
+
+namespace Wino.Activation
+{
+    internal class FileActivationHandler : ActivationHandler<FileActivatedEventArgs>
+    {
+        private readonly INativeAppService _nativeAppService;
+        private readonly IMimeFileService _mimeFileService;
+        private readonly IStatePersistanceService _statePersistanceService;
+        private readonly IWinoNavigationService _winoNavigationService;
+
+        public FileActivationHandler(INativeAppService nativeAppService,
+                                     IMimeFileService mimeFileService,
+                                     IStatePersistanceService statePersistanceService,
+                                     IWinoNavigationService winoNavigationService)
+        {
+            _nativeAppService = nativeAppService;
+            _mimeFileService = mimeFileService;
+            _statePersistanceService = statePersistanceService;
+            _winoNavigationService = winoNavigationService;
+        }
+
+        protected override async Task HandleInternalAsync(FileActivatedEventArgs args)
+        {
+            // Always handle the last item passed.
+            // Multiple files are not supported.
+
+            var file = args.Files.Last() as StorageFile;
+
+            // Only EML files are supported now.
+            var fileExtension = Path.GetExtension(file.Path);
+
+            if (string.Equals(fileExtension, ".eml", StringComparison.OrdinalIgnoreCase))
+            {
+                var fileBytes = await file.ReadBytesAsync();
+                var directoryName = Path.GetDirectoryName(file.Path);
+
+                var messageInformation = await _mimeFileService.GetMimeMessageInformationAsync(fileBytes, directoryName).ConfigureAwait(false);
+
+                if (_nativeAppService.IsAppRunning())
+                {
+                    // TODO: Activate another Window and go to mail rendering page.
+                    _winoNavigationService.NavigateRendering(messageInformation);
+                }
+                else
+                {
+                    _statePersistanceService.ShouldShiftMailRenderingDesign = true;
+
+                    (Window.Current.Content as Frame).Navigate(typeof(MailRenderingPage), messageInformation, new DrillInNavigationTransitionInfo());
+                }
+            }
+        }
+
+        protected override bool CanHandleInternal(FileActivatedEventArgs args) => args.Files.Any();
+
+    }
+}