Initial event composing.

Wino.Mail.WinUI/Services/DialogService.cs

@@ -6,12 +6,14 @@ using CommunityToolkit.Mvvm.Messaging;
 using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Controls;
 using Wino.Core.Domain;
+using Wino.Core.Domain.Entities.Calendar;
 using Wino.Core.Domain.Entities.Mail;
 using Wino.Core.Domain.Entities.Shared;
 using Wino.Core.Domain.Enums;
 using Wino.Core.Domain.Interfaces;
 using Wino.Core.Domain.Models;
 using Wino.Core.Domain.Models.Accounts;
+using Wino.Core.Domain.Models.Calendar;
 using Wino.Core.Domain.Models.Folders;
 using Wino.Core.Domain.Models.Synchronization;
 using Wino.Mail.WinUI.Extensions;
@@ -122,6 +124,18 @@ public class DialogService : DialogServiceBase, IMailDialogService
         return accountPicker.PickedAccount ?? null!;
     }
 
+    public async Task<AccountCalendar> ShowSingleCalendarPickerDialogAsync(List<CalendarPickerAccountGroup> availableCalendarGroups)
+    {
+        var calendarPicker = new SingleCalendarPickerDialog(availableCalendarGroups)
+        {
+            RequestedTheme = ThemeService.RootTheme.ToWindowsElementTheme()
+        };
+
+        await HandleDialogPresentationAsync(calendarPicker);
+
+        return calendarPicker.PickedCalendar ?? null!;
+    }
+
     public async Task<AccountSignature> ShowSignatureEditorDialog(AccountSignature? signatureModel = null)
     {
         SignatureEditorDialog signatureEditorDialog;

Wino.Mail.WinUI/Services/DialogServiceBase.cs

@@ -120,6 +120,40 @@ public class DialogServiceBase : IDialogServiceBase
         return returnList;
     }
 
+    public async Task<List<PickedFileMetadata>> PickFilesMetadataAsync(params object[] typeFilters)
+    {
+        var returnList = new List<PickedFileMetadata>();
+        var picker = new FileOpenPicker
+        {
+            ViewMode = PickerViewMode.Thumbnail,
+            SuggestedStartLocation = PickerLocationId.Desktop
+        };
+
+        foreach (var filter in typeFilters)
+        {
+            picker.FileTypeFilter.Add(filter.ToString());
+        }
+
+        var mainWindow = WinoApplication.MainWindow;
+        if (mainWindow == null) return returnList;
+
+        nint windowHandle = WindowNative.GetWindowHandle(mainWindow);
+        InitializeWithWindow.Initialize(picker, windowHandle);
+
+        var files = await picker.PickMultipleFilesAsync();
+        if (files == null) return returnList;
+
+        foreach (var file in files)
+        {
+            StorageApplicationPermissions.FutureAccessList.Add(file);
+
+            var basicProperties = await file.GetBasicPropertiesAsync();
+            returnList.Add(new PickedFileMetadata(file.Path, (long)basicProperties.Size));
+        }
+
+        return returnList;
+    }
+
     private async Task<StorageFile?> PickFileAsync(params object[] typeFilters)
     {
         var picker = new FileOpenPicker

Wino.Mail.WinUI/Services/NavigationService.cs

@@ -55,7 +55,8 @@ public class NavigationService : NavigationServiceBase, INavigationService
     private static readonly WinoPage[] CalendarOnlyPages =
     [
         WinoPage.CalendarPage,
-        WinoPage.EventDetailsPage
+        WinoPage.EventDetailsPage,
+        WinoPage.CalendarEventComposePage
     ];
 
     public NavigationService(IStatePersistanceService statePersistanceService, IDispatcher dispatcher, IWinoWindowManager windowManager)
@@ -126,6 +127,7 @@ public class NavigationService : NavigationServiceBase, INavigationService
             WinoPage.SpecialImapCredentialsPage => typeof(SpecialImapCredentialsPage),
             WinoPage.CalendarPage => typeof(CalendarPage),
             WinoPage.EventDetailsPage => typeof(EventDetailsPage),
+            WinoPage.CalendarEventComposePage => typeof(CalendarEventComposePage),
             WinoPage.CalendarSettingsPage => typeof(CalendarSettingsPage),
             WinoPage.CalendarAccountSettingsPage => typeof(CalendarAccountSettingsPage),
             _ => null,
@@ -248,7 +250,7 @@ public class NavigationService : NavigationServiceBase, INavigationService
         }
 
         _statePersistanceService.IsReadingMail = _renderingPageTypes.Contains(page);
-        _statePersistanceService.IsEventDetailsVisible = page == WinoPage.EventDetailsPage;
+        _statePersistanceService.IsEventDetailsVisible = page == WinoPage.EventDetailsPage || page == WinoPage.CalendarEventComposePage;
 
         Frame? innerShellFrame = GetCoreFrameInternal(NavigationReferenceFrame.InnerShellFrame);
         if (innerShellFrame == null && frame == NavigationReferenceFrame.ShellFrame)