Settings page and manage accounts navigation options.

Wino.Calendar.ViewModels/CalendarAccountSettingsPageViewModel.cs

@@ -0,0 +1,135 @@
+using System;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Threading.Tasks;
+using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Messaging;
+using Wino.Core.Domain;
+using Wino.Core.Domain.Entities.Calendar;
+using Wino.Core.Domain.Entities.Shared;
+using Wino.Core.Domain.Enums;
+using Wino.Core.Domain.Interfaces;
+using Wino.Core.Domain.Models.Navigation;
+using Wino.Core.ViewModels;
+using Wino.Messaging.Client.Calendar;
+
+namespace Wino.Calendar.ViewModels;
+
+/// <summary>
+/// ViewModel for managing calendar account settings.
+/// </summary>
+public partial class CalendarAccountSettingsPageViewModel : CalendarBaseViewModel
+{
+    private readonly ICalendarService _calendarService;
+    private readonly IAccountService _accountService;
+    
+    [ObservableProperty]
+    public partial MailAccount Account { get; set; }
+
+    [ObservableProperty]
+    public partial AccountCalendar AccountCalendar { get; set; }
+
+    [ObservableProperty]
+    public partial string AccountColorHex { get; set; } = "#0078D4";
+
+    [ObservableProperty]
+    public partial bool IsSyncEnabled { get; set; }
+
+    [ObservableProperty]
+    public partial bool IsPrimaryCalendar { get; set; }
+
+    public ObservableCollection<ShowAsOption> ShowAsOptions { get; } = new ObservableCollection<ShowAsOption>();
+
+    [ObservableProperty]
+    public partial ShowAsOption SelectedDefaultShowAsOption { get; set; }
+
+    public CalendarAccountSettingsPageViewModel(ICalendarService calendarService, IAccountService accountService)
+    {
+        _calendarService = calendarService;
+        _accountService = accountService;
+
+        // Initialize ShowAs options
+        ShowAsOptions.Add(new ShowAsOption(CalendarItemShowAs.Free));
+        ShowAsOptions.Add(new ShowAsOption(CalendarItemShowAs.Tentative));
+        ShowAsOptions.Add(new ShowAsOption(CalendarItemShowAs.Busy));
+        ShowAsOptions.Add(new ShowAsOption(CalendarItemShowAs.OutOfOffice));
+        ShowAsOptions.Add(new ShowAsOption(CalendarItemShowAs.WorkingElsewhere));
+    }
+
+    public override async void OnNavigatedTo(NavigationMode mode, object parameters)
+    {
+        base.OnNavigatedTo(mode, parameters);
+
+        if (parameters is not Guid accountId)
+            return;
+
+        // Load account
+        Account = await _accountService.GetAccountAsync(accountId);
+        
+        if (Account == null)
+            return;
+
+        // Load first primary calendar for this account
+        var calendars = await _calendarService.GetAccountCalendarsAsync(accountId);
+        AccountCalendar = calendars.FirstOrDefault(c => c.IsPrimary) ?? calendars.FirstOrDefault();
+
+        if (AccountCalendar == null)
+            return;
+
+        // Initialize properties from AccountCalendar
+        AccountColorHex = AccountCalendar.BackgroundColorHex ?? "#0078D4";
+        IsSyncEnabled = AccountCalendar.IsExtended;
+        IsPrimaryCalendar = AccountCalendar.IsPrimary;
+
+        // TODO: Default ShowAs is not stored in AccountCalendar yet, defaulting to Busy
+        SelectedDefaultShowAsOption = ShowAsOptions[2]; // Busy
+    }
+
+    partial void OnAccountColorHexChanged(string value)
+    {
+        if (AccountCalendar != null && !string.IsNullOrEmpty(value))
+        {
+            AccountCalendar.BackgroundColorHex = value;
+            SaveChangesAsync();
+        }
+    }
+
+    partial void OnIsSyncEnabledChanged(bool value)
+    {
+        if (AccountCalendar != null)
+        {
+            AccountCalendar.IsExtended = value;
+            SaveChangesAsync();
+        }
+    }
+
+    partial void OnIsPrimaryCalendarChanged(bool value)
+    {
+        if (AccountCalendar != null)
+        {
+            AccountCalendar.IsPrimary = value;
+            SaveChangesAsync();
+        }
+    }
+
+    partial void OnSelectedDefaultShowAsOptionChanged(ShowAsOption value)
+    {
+        // TODO: Default ShowAs should be stored in AccountCalendar or account preferences
+        // For now, this is just a placeholder as the property doesn't exist yet
+        if (value != null)
+        {
+            // Future: Store value.ShowAs somewhere
+        }
+    }
+
+    private async void SaveChangesAsync()
+    {
+        if (AccountCalendar == null)
+            return;
+
+        await _calendarService.UpdateAccountCalendarAsync(AccountCalendar);
+        
+        // Send message to update UI
+        Messenger.Send(new CalendarListUpdated(AccountCalendar));
+    }
+}

Wino.Calendar.ViewModels/CalendarSettingsPageViewModel.cs

@@ -1,13 +1,20 @@
 using System;
 using System.Collections.Generic;
+using System.Collections.ObjectModel;
 using System.Globalization;
 using System.Linq;
+using System.Threading.Tasks;
 using CommunityToolkit.Mvvm.ComponentModel;
+using CommunityToolkit.Mvvm.Input;
 using CommunityToolkit.Mvvm.Messaging;
+using Wino.Core.Domain;
+using Wino.Core.Domain.Entities.Shared;
+using Wino.Core.Domain.Enums;
 using Wino.Core.Domain.Interfaces;
 using Wino.Core.Domain.Translations;
 using Wino.Core.ViewModels;
 using Wino.Messaging.Client.Calendar;
+using Wino.Messaging.Client.Navigation;
 
 namespace Wino.Calendar.ViewModels;
 
@@ -45,13 +52,17 @@ public partial class CalendarSettingsPageViewModel : CalendarBaseViewModel
 
     public IPreferencesService PreferencesService { get; }
     private readonly ICalendarService _calendarService;
+    private readonly IAccountService _accountService;
+
+    public ObservableCollection<MailAccount> Accounts { get; } = new ObservableCollection<MailAccount>();
 
     private readonly bool _isLoaded = false;
 
-    public CalendarSettingsPageViewModel(IPreferencesService preferencesService, ICalendarService calendarService)
+    public CalendarSettingsPageViewModel(IPreferencesService preferencesService, ICalendarService calendarService, IAccountService accountService)
     {
         PreferencesService = preferencesService;
         _calendarService = calendarService;
+        _accountService = accountService;
 
         var currentLanguageLanguageCode = WinoTranslationDictionary.GetLanguageFileNameRelativePath(preferencesService.CurrentLanguage);
 
@@ -98,6 +109,34 @@ public partial class CalendarSettingsPageViewModel : CalendarBaseViewModel
         }
 
         _isLoaded = true;
+
+        // Load accounts with calendar support
+        LoadAccountsAsync();
+    }
+
+    private async void LoadAccountsAsync()
+    {
+        var accounts = await _accountService.GetAccountsAsync();
+        
+        await Dispatcher.ExecuteOnUIThread(() =>
+        {
+            Accounts.Clear();
+            foreach (var account in accounts)
+            {
+                Accounts.Add(account);
+            }
+        });
+    }
+
+    [RelayCommand]
+    private void NavigateToAccountSettings(MailAccount account)
+    {
+        if (account == null) return;
+        
+        Messenger.Send(new BreadcrumbNavigationRequested(
+            string.Format(Translator.CalendarAccountSettings_Description, account.Name),
+            WinoPage.CalendarAccountSettingsPage,
+            account.Id));
     }
 
     partial void OnCellHourHeightChanged(double oldValue, double newValue) => SaveSettings();

Wino.Calendar/Services/NavigationService.cs

@@ -30,7 +30,7 @@ public class NavigationService : NavigationServiceBase, INavigationService
         };
     }
 
-    public void GoBack()
+    public void GoBack(Core.Domain.Enums.SlideNavigationTransitionEffect slideEffect = Core.Domain.Enums.SlideNavigationTransitionEffect.FromRight)
     {
         if (Window.Current.Content is Frame appFrame && appFrame.Content is AppShell shellPage)
         {

Wino.Core.Domain/Enums/NavigationTransitionEffect.cs

@@ -0,0 +1,27 @@
+namespace Wino.Core.Domain.Enums;
+
+/// <summary>
+/// Specifies the animation effect to use during a slide navigation transition.
+/// </summary>
+public enum NavigationTransitionEffect
+{
+    /// <summary>
+    /// The navigation transition effect starts from the left edge of the frame.
+    /// </summary>
+    FromLeft,
+
+    /// <summary>
+    /// The navigation transition effect starts from the right edge of the frame.
+    /// </summary>
+    FromRight,
+
+    /// <summary>
+    /// The navigation transition effect starts from the top edge of the frame.
+    /// </summary>
+    FromTop,
+
+    /// <summary>
+    /// The navigation transition effect starts from the bottom edge of the frame.
+    /// </summary>
+    FromBottom
+}

Wino.Core.Domain/Enums/WinoPage.cs

@@ -30,6 +30,7 @@ public enum WinoPage
     KeyboardShortcutsPage,
     CalendarPage,
     CalendarSettingsPage,
+    CalendarAccountSettingsPage,
     EventDetailsPage,
     SignatureAndEncryptionPage
 }

Wino.Core.Domain/Interfaces/IStatePersistenceService.cs

@@ -39,6 +39,16 @@ public interface IStatePersistanceService : INotifyPropertyChanged
     /// </summary>
     bool IsEventDetailsVisible { get; set; }
 
+    /// <summary>
+    /// Whether ManageAccountsPage has navigated to a sub-page and can go back.
+    /// </summary>
+    bool IsManageAccountsNavigating { get; set; }
+
+    /// <summary>
+    /// Whether SettingsPage has navigated to a sub-page and can go back.
+    /// </summary>
+    bool IsSettingsNavigating { get; set; }
+
     /// <summary>
     /// Setting: Opened pane length for the navigation view.
     /// </summary>

Wino.Core.Domain/Interfaces/IWinoNavigationService.cs

@@ -13,5 +13,5 @@ public interface INavigationService
 
     Type GetPageType(WinoPage winoPage);
     bool ChangeApplicationMode(WinoApplicationMode mode);
-    void GoBack();
+    void GoBack(NavigationTransitionEffect slideEffect = NavigationTransitionEffect.FromRight);
 }

Wino.Core.Domain/Translations/en_US/resources.json

@@ -26,6 +26,10 @@
     "AccountDetailsPage_Description": "Change the name of the account in Wino and set desired sender name.",
     "AccountDetailsPage_ColorPicker_Title": "Account color",
     "AccountDetailsPage_ColorPicker_Description": "Assign a new account color to colorize its symbol in the list.",
+    "AccountDetailsPage_TabGeneral": "General",
+    "AccountDetailsPage_TabMail": "Mail",
+    "AccountDetailsPage_TabCalendar": "Calendar",
+    "AccountDetailsPage_CalendarListDescription": "Select a calendar to configure its settings",
     "AddHyperlink": "Add",
     "AppCloseBackgroundSynchronizationWarningTitle": "Background Synchronization",
     "AppCloseStartupLaunchDisabledWarningMessageFirstLine": "Application has not been set to launch on Windows startup.",
@@ -861,5 +865,15 @@
     "ContactSelection_SelectAll": "Select All",
     "ContactSelection_Clear": "Clear Selection",
     "ContactsPage_EmptyState": "No contacts to display",
-    "ContactsPage_AddFirstContact": "Add your first contact"
+    "ContactsPage_AddFirstContact": "Add your first contact",
+    "CalendarAccountSettings_Title": "Calendar Account Settings",
+    "CalendarAccountSettings_Description": "Manage calendar settings for {0}",
+    "CalendarAccountSettings_AccountColor": "Account Color",
+    "CalendarAccountSettings_AccountColorDescription": "Change the display color for this calendar account",
+    "CalendarAccountSettings_SyncEnabled": "Enable Synchronization",
+    "CalendarAccountSettings_SyncEnabledDescription": "Enable or disable calendar synchronization for this account",
+    "CalendarAccountSettings_DefaultShowAs": "Default Show As Status",
+    "CalendarAccountSettings_DefaultShowAsDescription": "Default availability status for new events created with this account",
+    "CalendarAccountSettings_PrimaryCalendar": "Primary Calendar",
+    "CalendarAccountSettings_PrimaryCalendarDescription": "Mark this calendar as the primary calendar for the account"
 }

Wino.Core.ViewModels/NewAccountManagementPageViewModel.cs

@@ -4,10 +4,12 @@ namespace Wino.Core.ViewModels;
 
 public class ManageAccountsPagePageViewModel : CoreBaseViewModel
 {
-    public ManageAccountsPagePageViewModel(INavigationService navigationService)
+    public ManageAccountsPagePageViewModel(INavigationService navigationService, IStatePersistanceService statePersistenceService)
     {
         NavigationService = navigationService;
+        StatePersistenceService = statePersistenceService;
     }
 
     public INavigationService NavigationService { get; }
+    public IStatePersistanceService StatePersistenceService { get; }
 }

Wino.Core.ViewModels/SettingsPageViewModel.cs

@@ -4,10 +4,12 @@ namespace Wino.Core.ViewModels;
 
 public class SettingsPageViewModel : CoreBaseViewModel
 {
-    public SettingsPageViewModel(INavigationService navigationService)
+    public SettingsPageViewModel(INavigationService navigationService, IStatePersistanceService statePersistenceService)
     {
         NavigationService = navigationService;
+        StatePersistenceService = statePersistenceService;
     }
 
     public INavigationService NavigationService { get; }
+    public IStatePersistanceService StatePersistenceService { get; }
 }

Wino.Mail.ViewModels/AccountDetailsPageViewModel.cs

@@ -1,17 +1,21 @@
 using System;
+using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.ComponentModel;
+using System.Linq;
 using System.Threading.Tasks;
 using CommunityToolkit.Mvvm.ComponentModel;
 using CommunityToolkit.Mvvm.Input;
 using CommunityToolkit.Mvvm.Messaging;
 using Wino.Core.Domain;
+using Wino.Core.Domain.Entities.Calendar;
 using Wino.Core.Domain.Entities.Shared;
 using Wino.Core.Domain.Enums;
 using Wino.Core.Domain.Interfaces;
 using Wino.Core.Domain.Models.Folders;
 using Wino.Core.Domain.Models.Navigation;
 using Wino.Core.Services;
+using Wino.Messaging.Client.Calendar;
 using Wino.Messaging.Client.Navigation;
 
 namespace Wino.Mail.ViewModels;
@@ -21,11 +25,17 @@ public partial class AccountDetailsPageViewModel : MailBaseViewModel
     private readonly IMailDialogService _dialogService;
     private readonly IAccountService _accountService;
     private readonly IFolderService _folderService;
+    private readonly ICalendarService _calendarService;
     private bool isLoaded = false;
 
     public MailAccount Account { get; set; }
     public ObservableCollection<IMailItemFolder> CurrentFolders { get; set; } = [];
+    public ObservableCollection<AccountCalendar> AccountCalendars { get; set; } = [];
 
+    [ObservableProperty]
+    public partial int SelectedTabIndex { get; set; } = 1; // Default to Mail tab
+
+    // Mail-related properties
     [ObservableProperty]
     private bool isFocusedInboxEnabled;
 
@@ -49,11 +59,13 @@ public partial class AccountDetailsPageViewModel : MailBaseViewModel
 
     public AccountDetailsPageViewModel(IMailDialogService dialogService,
         IAccountService accountService,
-        IFolderService folderService)
+        IFolderService folderService,
+        ICalendarService calendarService)
     {
         _dialogService = dialogService;
         _accountService = accountService;
         _folderService = folderService;
+        _calendarService = calendarService;
     }
 
     [RelayCommand]
@@ -127,10 +139,33 @@ public partial class AccountDetailsPageViewModel : MailBaseViewModel
                 CurrentFolders.Add(folder);
             }
 
+            // Load calendar list
+            await LoadAccountCalendarsAsync();
+
             isLoaded = true;
         }
     }
 
+    private async Task LoadAccountCalendarsAsync()
+    {
+        var calendars = await _calendarService.GetAccountCalendarsAsync(Account.Id);
+        
+        AccountCalendars.Clear();
+        foreach (var calendar in calendars)
+        {
+            AccountCalendars.Add(calendar);
+        }
+    }
+
+    [RelayCommand]
+    private void CalendarItemClicked(AccountCalendar calendar)
+    {
+        if (calendar == null) return;
+
+        // Navigate to calendar settings page with breadcrumb
+        Messenger.Send(new BreadcrumbNavigationRequested(calendar.Name, WinoPage.CalendarAccountSettingsPage, calendar));
+    }
+
     protected override async void OnPropertyChanged(PropertyChangedEventArgs e)
     {
         base.OnPropertyChanged(e);

Wino.Mail.WinUI/App.xaml.cs

@@ -95,6 +95,7 @@ public partial class App : WinoApplication,
 
         services.AddTransient(typeof(CalendarPageViewModel));
         services.AddTransient(typeof(CalendarSettingsPageViewModel));
+        services.AddTransient(typeof(CalendarAccountSettingsPageViewModel));
         services.AddTransient(typeof(EventDetailsPageViewModel));
     }
 

Wino.Mail.WinUI/Helpers/XamlHelpers.cs

@@ -42,6 +42,7 @@ public static class XamlHelpers
     public static Visibility ReverseBoolToVisibilityConverter(bool value) => value ? Visibility.Collapsed : Visibility.Visible;
     public static Visibility ReverseVisibilityConverter(Visibility visibility) => visibility == Visibility.Visible ? Visibility.Collapsed : Visibility.Visible;
     public static bool ReverseBoolConverter(bool value) => !value;
+    public static bool AreEqual(int value1, int value2) => value1 == value2;
     public static bool ShouldDisplayPreview(string text) => text == null ? false : text.Any(x => char.IsLetter(x));
     public static bool CountToBooleanConverter(int value) => value > 0;
     public static bool ObjectEquals(object obj1, object obj2) => object.Equals(obj1, obj2);

Wino.Mail.WinUI/Selectors/CalendarItemShowAsStripeTemplateSelector.cs

@@ -8,7 +8,7 @@ namespace Wino.Selectors;
 /// <summary>
 /// DataTemplateSelector that selects the appropriate stripe template based on CalendarItemShowAs status.
 /// </summary>
-public class CalendarItemShowAsStripeTemplateSelector : DataTemplateSelector
+public partial class CalendarItemShowAsStripeTemplateSelector : DataTemplateSelector
 {
     public DataTemplate FreeTemplate { get; set; }
     public DataTemplate TentativeTemplate { get; set; }

Wino.Mail.WinUI/Services/NavigationService.cs

@@ -15,6 +15,7 @@ using Wino.Mail.WinUI.Interfaces;
 using Wino.Mail.WinUI.Services;
 using Wino.Mail.WinUI.Views.Calendar;
 using Wino.Messaging.Client.Mails;
+using Wino.Messaging.Client.Navigation;
 using Wino.Views;
 using Wino.Views.Account;
 using Wino.Views.Mail;
@@ -68,6 +69,7 @@ public class NavigationService : NavigationServiceBase, INavigationService
             WinoPage.CalendarPage => typeof(CalendarPage),
             WinoPage.EventDetailsPage => typeof(EventDetailsPage),
             WinoPage.CalendarSettingsPage => typeof(CalendarSettingsPage),
+            WinoPage.CalendarAccountSettingsPage => typeof(CalendarAccountSettingsPage),
             _ => null,
         };
     }
@@ -208,8 +210,17 @@ public class NavigationService : NavigationServiceBase, INavigationService
         return false;
     }
 
-    public void GoBack()
+    public void GoBack(Core.Domain.Enums.NavigationTransitionEffect slideEffect = Core.Domain.Enums.NavigationTransitionEffect.FromRight)
     {
+        // Check if we're navigating within ManageAccountsPage (applies to both modes)
+        // Check if we're navigating within SettingsPage (applies to both modes)
+        if (_statePersistanceService.IsManageAccountsNavigating || _statePersistanceService.IsSettingsNavigating)
+        {
+            // Send message to ManageAccountsPage to go back within its AccountPagesFrame
+            WeakReferenceMessenger.Default.Send(new BackBreadcrumNavigationRequested(slideEffect));
+            return;
+        }
+
         if (_statePersistanceService.ApplicationMode == WinoApplicationMode.Calendar)
         {
             var innerShellFrame = GetCoreFrame(NavigationReferenceFrame.InnerShellFrame);

Wino.Mail.WinUI/Services/StatePersistenceService.cs

@@ -32,8 +32,8 @@ public class StatePersistenceService : ObservableObject, IStatePersistanceServic
 
     public bool IsBackButtonVisible =>
         ApplicationMode == WinoApplicationMode.Mail
-            ? IsReadingMail && IsReaderNarrowed
+            ? (IsReadingMail && IsReaderNarrowed) || IsManageAccountsNavigating || IsSettingsNavigating
-            : IsEventDetailsVisible;
+            : IsEventDetailsVisible || IsManageAccountsNavigating || IsSettingsNavigating;
 
     private WinoApplicationMode applicationMode = WinoApplicationMode.Mail;
 
@@ -66,6 +66,34 @@ public class StatePersistenceService : ObservableObject, IStatePersistanceServic
         }
     }
 
+    private bool isManageAccountsNavigating;
+
+    public bool IsManageAccountsNavigating
+    {
+        get => isManageAccountsNavigating;
+        set
+        {
+            if (SetProperty(ref isManageAccountsNavigating, value))
+            {
+                OnPropertyChanged(nameof(IsBackButtonVisible));
+            }
+        }
+    }
+
+    private bool isSettingsNavigating;
+
+    public bool IsSettingsNavigating
+    {
+        get => isSettingsNavigating;
+        set
+        {
+            if (SetProperty(ref isSettingsNavigating, value))
+            {
+                OnPropertyChanged(nameof(IsBackButtonVisible));
+            }
+        }
+    }
+
     private bool isReadingMail;
 
     public bool IsReadingMail

Wino.Mail.WinUI/Views/Abstract/CalendarAccountSettingsPageAbstract.cs

@@ -0,0 +1,6 @@
+using Wino.Calendar.ViewModels;
+using Wino.Mail.WinUI.Views.Abstract;
+
+namespace Wino.Mail.WinUI.Views.Abstract;
+
+public abstract class CalendarAccountSettingsPageAbstract : BasePage<CalendarAccountSettingsPageViewModel> { }

Wino.Mail.WinUI/Views/Account/AccountDetailsPage.xaml

@@ -3,6 +3,7 @@
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:abstract="using:Wino.Views.Abstract"
+    xmlns:calendar="using:Wino.Core.Domain.Entities.Calendar"
     xmlns:controls="using:CommunityToolkit.WinUI.Controls"
     xmlns:controls1="using:Wino.Controls"
     xmlns:coreControls="using:Wino.Mail.WinUI.Controls"
@@ -15,7 +16,8 @@
     xmlns:local="using:Wino.Views"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:muxc="using:Microsoft.UI.Xaml.Controls"
-    x:Name="root"
+    xmlns:ui="using:CommunityToolkit.WinUI"
+    x:Name="PageRoot"
     mc:Ignorable="d">
 
     <Page.Resources>
@@ -69,6 +71,27 @@
     </Page.Resources>
 
     <ScrollViewer>
+        <Grid RowSpacing="12">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="Auto" />
+                <RowDefinition Height="*" />
+            </Grid.RowDefinitions>
+
+            <SelectorBar x:Name="TabSelector" SelectionChanged="OnTabSelectionChanged">
+                <SelectorBarItem Icon="Contact" Text="{x:Bind domain:Translator.AccountDetailsPage_TabGeneral, Mode=OneTime}" />
+                <SelectorBarItem Icon="Mail" Text="{x:Bind domain:Translator.AccountDetailsPage_TabMail, Mode=OneTime}" />
+                <SelectorBarItem Text="{x:Bind domain:Translator.AccountDetailsPage_TabCalendar, Mode=OneTime}">
+                    <SelectorBarItem.Icon>
+                        <FontIcon Glyph="&#xE163;" />
+                    </SelectorBarItem.Icon>
+                </SelectorBarItem>
+            </SelectorBar>
+
+            <!--  General Settings Panel  -->
+            <Grid
+                x:Name="GeneralSettingsPanel"
+                Grid.Row="1"
+                Visibility="Collapsed">
                 <StackPanel Spacing="4">
                     <StackPanel.ChildrenTransitions>
                         <TransitionCollection>
@@ -86,6 +109,36 @@
                         </controls:SettingsCard.HeaderIcon>
                     </controls:SettingsCard>
 
+                    <controls:SettingsCard
+                        ActionIcon="{x:Null}"
+                        ActionIconToolTip="{x:Bind domain:Translator.SettingsDeleteAccount_Title}"
+                        Command="{x:Bind ViewModel.DeleteAccountCommand}"
+                        Description="{x:Bind domain:Translator.SettingsDeleteAccount_Description}"
+                        Header="{x:Bind domain:Translator.SettingsDeleteAccount_Title}">
+                        <Button
+                            Background="Red"
+                            Command="{x:Bind ViewModel.DeleteAccountCommand}"
+                            Content="{x:Bind domain:Translator.Buttons_Delete}" />
+                        <controls:SettingsCard.HeaderIcon>
+                            <SymbolIcon Symbol="Delete" />
+                        </controls:SettingsCard.HeaderIcon>
+                    </controls:SettingsCard>
+                </StackPanel>
+            </Grid>
+
+            <!--  Mail Settings Panel  -->
+            <Grid
+                x:Name="MailSettingsPanel"
+                Grid.Row="1"
+                Visibility="Collapsed">
+                <StackPanel Spacing="4">
+                    <StackPanel.ChildrenTransitions>
+                        <TransitionCollection>
+                            <RepositionThemeTransition IsStaggeringEnabled="False" />
+                        </TransitionCollection>
+                    </StackPanel.ChildrenTransitions>
+
+
                     <controls:SettingsCard
                         Command="{x:Bind ViewModel.EditAliasesCommand}"
                         Description="{x:Bind domain:Translator.SettingsManageAliases_Description}"
@@ -233,22 +286,79 @@
 
                         <ToggleSwitch IsOn="{x:Bind ViewModel.IsAppendMessageSettinEnabled, Mode=TwoWay}" />
                     </controls:SettingsCard>
-
-            <controls:SettingsCard
-                Margin="0,-4,0,0"
-                ActionIcon="{x:Null}"
-                ActionIconToolTip="{x:Bind domain:Translator.SettingsDeleteAccount_Title}"
-                Command="{x:Bind ViewModel.DeleteAccountCommand}"
-                Description="{x:Bind domain:Translator.SettingsDeleteAccount_Description}"
-                Header="{x:Bind domain:Translator.SettingsDeleteAccount_Title}">
-                <Button
-                    Background="Red"
-                    Command="{x:Bind ViewModel.DeleteAccountCommand}"
-                    Content="{x:Bind domain:Translator.Buttons_Delete}" />
-                <controls:SettingsCard.HeaderIcon>
-                    <SymbolIcon Symbol="Delete" />
-                </controls:SettingsCard.HeaderIcon>
-            </controls:SettingsCard>
                 </StackPanel>
+            </Grid>
+
+            <!--  Calendar Settings Panel  -->
+            <Grid
+                x:Name="CalendarSettingsPanel"
+                Grid.Row="1"
+                Visibility="Collapsed">
+                <StackPanel MaxWidth="900" Spacing="12">
+
+                    <!--  Calendars List  -->
+                    <ItemsControl ItemsSource="{x:Bind ViewModel.AccountCalendars, Mode=OneWay}">
+                        <ItemsControl.ItemTemplate>
+                            <DataTemplate x:DataType="calendar:AccountCalendar">
+                                <controls:SettingsCard
+                                    Margin="0,0,0,4"
+                                    ActionIcon="{ui:FontIcon Glyph=&#xE974;}"
+                                    Click="CalendarItemClicked"
+                                    CommandParameter="{x:Bind}"
+                                    Description="{x:Bind TimeZone, Mode=OneWay}"
+                                    Header="{x:Bind Name, Mode=OneWay}"
+                                    IsClickEnabled="True">
+                                    <controls:SettingsCard.HeaderIcon>
+                                        <FontIcon Glyph="&#xE163;" />
+                                    </controls:SettingsCard.HeaderIcon>
+                                    <Border
+                                        Width="32"
+                                        Height="32"
+                                        Background="{x:Bind BackgroundColorHex, Mode=OneWay}"
+                                        CornerRadius="4" />
+                                </controls:SettingsCard>
+                            </DataTemplate>
+                        </ItemsControl.ItemTemplate>
+                    </ItemsControl>
+
+                </StackPanel>
+            </Grid>
+
+        </Grid>
+
+        <VisualStateManager.VisualStateGroups>
+            <VisualStateGroup x:Name="TabStates">
+                <VisualState x:Name="GeneralTab">
+                    <VisualState.StateTriggers>
+                        <StateTrigger IsActive="{x:Bind helpers:XamlHelpers.AreEqual(ViewModel.SelectedTabIndex, 0), Mode=OneWay}" />
+                    </VisualState.StateTriggers>
+                    <VisualState.Setters>
+                        <Setter Target="GeneralSettingsPanel.Visibility" Value="Visible" />
+                        <Setter Target="MailSettingsPanel.Visibility" Value="Collapsed" />
+                        <Setter Target="CalendarSettingsPanel.Visibility" Value="Collapsed" />
+                    </VisualState.Setters>
+                </VisualState>
+                <VisualState x:Name="MailTab">
+                    <VisualState.StateTriggers>
+                        <StateTrigger IsActive="{x:Bind helpers:XamlHelpers.AreEqual(ViewModel.SelectedTabIndex, 1), Mode=OneWay}" />
+                    </VisualState.StateTriggers>
+                    <VisualState.Setters>
+                        <Setter Target="GeneralSettingsPanel.Visibility" Value="Collapsed" />
+                        <Setter Target="MailSettingsPanel.Visibility" Value="Visible" />
+                        <Setter Target="CalendarSettingsPanel.Visibility" Value="Collapsed" />
+                    </VisualState.Setters>
+                </VisualState>
+                <VisualState x:Name="CalendarTab">
+                    <VisualState.StateTriggers>
+                        <StateTrigger IsActive="{x:Bind helpers:XamlHelpers.AreEqual(ViewModel.SelectedTabIndex, 2), Mode=OneWay}" />
+                    </VisualState.StateTriggers>
+                    <VisualState.Setters>
+                        <Setter Target="GeneralSettingsPanel.Visibility" Value="Collapsed" />
+                        <Setter Target="MailSettingsPanel.Visibility" Value="Collapsed" />
+                        <Setter Target="CalendarSettingsPanel.Visibility" Value="Visible" />
+                    </VisualState.Setters>
+                </VisualState>
+            </VisualStateGroup>
+        </VisualStateManager.VisualStateGroups>
     </ScrollViewer>
 </abstract:AccountDetailsPageAbstract>

Wino.Mail.WinUI/Views/Account/AccountDetailsPage.xaml.cs

@@ -1,4 +1,7 @@
+using Microsoft.UI.Xaml;
 using Microsoft.UI.Xaml.Controls;
+using Microsoft.UI.Xaml.Navigation;
+using Wino.Core.Domain.Entities.Calendar;
 using Wino.Core.Domain.Models.Folders;
 using Wino.Views.Abstract;
 
@@ -9,9 +12,16 @@ public sealed partial class AccountDetailsPage : AccountDetailsPageAbstract
     public AccountDetailsPage()
     {
         InitializeComponent();
+
+        NavigationCacheMode = NavigationCacheMode.Enabled;
     }
 
-    private async void SyncFolderToggled(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
+    private void OnTabSelectionChanged(SelectorBar sender, SelectorBarSelectionChangedEventArgs e)
+    {
+        ViewModel.SelectedTabIndex = TabSelector.SelectedItem == null ? 1 : TabSelector.Items.IndexOf(TabSelector.SelectedItem);
+    }
+
+    private async void SyncFolderToggled(object sender, RoutedEventArgs e)
     {
         if (sender is CheckBox checkBox && checkBox.Tag is IMailItemFolder folder)
         {
@@ -19,11 +29,30 @@ public sealed partial class AccountDetailsPage : AccountDetailsPageAbstract
         }
     }
 
-    private async void UnreadBadgeCheckboxToggled(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
+    private async void UnreadBadgeCheckboxToggled(object sender, RoutedEventArgs e)
     {
         if (sender is CheckBox checkBox && checkBox.Tag is IMailItemFolder folder)
         {
             await ViewModel.FolderShowUnreadToggled(folder, checkBox.IsChecked.GetValueOrDefault());
         }
     }
+
+    private void CalendarItemClicked(object sender, RoutedEventArgs e)
+    {
+        if (sender is CommunityToolkit.WinUI.Controls.SettingsCard settingsCard && settingsCard.CommandParameter is AccountCalendar calendar)
+        {
+            ViewModel.CalendarItemClickedCommand?.Execute(calendar);
+        }
+    }
+
+    protected override void OnNavigatedTo(NavigationEventArgs e)
+    {
+        base.OnNavigatedTo(e);
+
+        if (e.NavigationMode == NavigationMode.New)
+        {
+            // Set initial tab to Mail (index 1)
+            TabSelector.SelectedItem = TabSelector.Items[1];
+        }
+    }
 }

Wino.Mail.WinUI/Views/Account/AccountManagementPage.xaml

@@ -230,7 +230,6 @@
                                 <PathIcon Data="F1 M 8.613281 17.5 C 8.75 17.942709 8.945312 18.359375 9.199219 18.75 L 4.921875 18.75 C 4.433594 18.75 3.966471 18.650717 3.520508 18.452148 C 3.074544 18.25358 2.683919 17.986654 2.348633 17.651367 C 2.013346 17.31608 1.746419 16.925455 1.547852 16.479492 C 1.349284 16.033529 1.25 15.566406 1.25 15.078125 L 1.25 4.921875 C 1.25 4.433594 1.349284 3.966473 1.547852 3.520508 C 1.746419 3.074545 2.013346 2.68392 2.348633 2.348633 C 2.683919 2.013348 3.074544 1.74642 3.520508 1.547852 C 3.966471 1.349285 4.433594 1.25 4.921875 1.25 L 15.078125 1.25 C 15.566406 1.25 16.033527 1.349285 16.479492 1.547852 C 16.925455 1.74642 17.31608 2.013348 17.651367 2.348633 C 17.986652 2.68392 18.25358 3.074545 18.452148 3.520508 C 18.650715 3.966473 18.75 4.433594 18.75 4.921875 L 18.75 6.572266 C 18.580729 6.344402 18.390299 6.132813 18.178711 5.9375 C 17.967121 5.742188 17.740885 5.566407 17.5 5.410156 L 17.5 4.951172 C 17.5 4.625651 17.433268 4.314779 17.299805 4.018555 C 17.16634 3.722332 16.987305 3.461914 16.762695 3.237305 C 16.538086 3.012695 16.277668 2.83366 15.981445 2.700195 C 15.685221 2.566732 15.374349 2.5 15.048828 2.5 L 4.951172 2.5 C 4.619141 2.5 4.303385 2.568359 4.003906 2.705078 C 3.704427 2.841797 3.44401 3.02409 3.222656 3.251953 C 3.001302 3.479818 2.825521 3.745117 2.695312 4.047852 C 2.565104 4.350587 2.5 4.66797 2.5 5 L 13.310547 5 C 12.60091 5.266928 11.998697 5.683594 11.503906 6.25 L 2.5 6.25 L 2.5 15.048828 C 2.5 15.38737 2.568359 15.704753 2.705078 16.000977 C 2.841797 16.297201 3.024088 16.55599 3.251953 16.777344 C 3.479818 16.998697 3.745117 17.174479 4.047852 17.304688 C 4.350586 17.434896 4.667969 17.5 5 17.5 Z M 18.125 9.443359 C 18.125 9.866537 18.040363 10.263672 17.871094 10.634766 C 17.701822 11.005859 17.473957 11.329753 17.1875 11.606445 C 16.901041 11.883139 16.56901 12.101237 16.191406 12.260742 C 15.813802 12.420248 15.416666 12.5 15 12.5 C 14.563802 12.5 14.1569 12.41862 13.779297 12.255859 C 13.401691 12.0931 13.071288 11.870117 12.788086 11.586914 C 12.504882 11.303711 12.2819 10.973308 12.119141 10.595703 C 11.95638 10.2181 11.875 9.811198 11.875 9.375 C 11.875 8.938803 11.95638 8.531901 12.119141 8.154297 C 12.2819 7.776693 12.504882 7.446289 12.788086 7.163086 C 13.071288 6.879883 13.401691 6.656901 13.779297 6.494141 C 14.1569 6.331381 14.563802 6.25 15 6.25 C 15.449218 6.25 15.864257 6.333008 16.245117 6.499023 C 16.625977 6.665039 16.956379 6.892904 17.236328 7.182617 C 17.516275 7.472331 17.734375 7.810873 17.890625 8.198242 C 18.046875 8.585612 18.125 9.000651 18.125 9.443359 Z M 20 16.25 C 20 16.666666 19.926758 17.049154 19.780273 17.397461 C 19.633789 17.745768 19.435221 18.058268 19.18457 18.334961 C 18.933918 18.611654 18.642578 18.854166 18.310547 19.0625 C 17.978516 19.270834 17.626953 19.444986 17.255859 19.584961 C 16.884766 19.724936 16.505533 19.829102 16.118164 19.897461 C 15.730794 19.96582 15.358072 20 15 20 C 14.654947 20 14.291992 19.96582 13.911133 19.897461 C 13.530273 19.829102 13.154297 19.726562 12.783203 19.589844 C 12.412109 19.453125 12.058919 19.282227 11.723633 19.077148 C 11.388346 18.87207 11.092122 18.632812 10.834961 18.359375 C 10.577799 18.085938 10.374349 17.779947 10.224609 17.441406 C 10.074869 17.102865 10 16.731771 10 16.328125 L 10 15.78125 C 10 15.501303 10.052083 15.237631 10.15625 14.990234 C 10.260416 14.742839 10.405273 14.526367 10.59082 14.34082 C 10.776367 14.155273 10.991211 14.010417 11.235352 13.90625 C 11.479492 13.802084 11.744791 13.75 12.03125 13.75 L 17.96875 13.75 C 18.248697 13.75 18.512369 13.803711 18.759766 13.911133 C 19.00716 14.018555 19.222004 14.163412 19.404297 14.345703 C 19.586588 14.527995 19.731445 14.742839 19.838867 14.990234 C 19.946289 15.237631 20 15.501303 20 15.78125 Z " />
                             </winuiControls:SettingsCard.HeaderIcon>
                         </winuiControls:SettingsCard>
-
                         <winuiControls:SettingsCard
                             Command="{x:Bind ViewModel.ReorderAccountsCommand}"
                             Description="{x:Bind domain:Translator.SettingsReorderAccounts_Description}"

Wino.Mail.WinUI/Views/Account/AccountManagementPage.xaml.cs

@@ -1,6 +1,5 @@
 using CommunityToolkit.WinUI.Controls;
 using Microsoft.UI.Xaml;
-using Microsoft.UI.Xaml.Navigation;
 using Wino.Core.ViewModels.Data;
 using Wino.Mail.ViewModels.Data;
 using Wino.Views.Abstract;
@@ -12,8 +11,6 @@ public sealed partial class AccountManagementPage : AccountManagementPageAbstrac
     public AccountManagementPage()
     {
         InitializeComponent();
-
-        NavigationCacheMode = NavigationCacheMode.Enabled;
     }
 
     private void EditMergedAccounts_Click(object sender, RoutedEventArgs e)

Wino.Mail.WinUI/Views/Calendar/CalendarAccountSettingsPage.xaml

@@ -0,0 +1,86 @@
+<abstract:CalendarAccountSettingsPageAbstract
+    x:Class="Wino.Mail.WinUI.Views.Calendar.CalendarAccountSettingsPage"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:abstract="using:Wino.Mail.WinUI.Views.Abstract"
+    xmlns:controls="using:CommunityToolkit.WinUI.Controls"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:domain="using:Wino.Core.Domain"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    Style="{StaticResource PageStyle}"
+    mc:Ignorable="d">
+
+    <Grid Padding="20" RowSpacing="20">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+        </Grid.RowDefinitions>
+
+        <!--  Page Header  -->
+        <StackPanel Grid.Row="0" Spacing="4">
+            <TextBlock
+                Style="{StaticResource TitleTextBlockStyle}"
+                Text="{x:Bind domain:Translator.CalendarAccountSettings_Title, Mode=OneTime}" />
+            <TextBlock
+                Foreground="{ThemeResource TextFillColorSecondaryBrush}"
+                Style="{StaticResource BodyTextBlockStyle}"
+                Text="{x:Bind ViewModel.Account.Name, Mode=OneWay}"
+                TextWrapping="Wrap" />
+        </StackPanel>
+
+        <!--  Settings Cards  -->
+        <ScrollViewer Grid.Row="1">
+            <StackPanel MaxWidth="900" Spacing="4">
+
+                <!--  Account Color  -->
+                <controls:SettingsCard
+                    Description="{x:Bind domain:Translator.CalendarAccountSettings_AccountColorDescription, Mode=OneTime}"
+                    Header="{x:Bind domain:Translator.CalendarAccountSettings_AccountColor, Mode=OneTime}">
+                    <controls:SettingsCard.HeaderIcon>
+                        <FontIcon Glyph="&#xE790;" />
+                    </controls:SettingsCard.HeaderIcon>
+                    <Border
+                        Width="40"
+                        Height="40"
+                        Background="{x:Bind ViewModel.AccountColorHex, Mode=OneWay}"
+                        CornerRadius="4" />
+                </controls:SettingsCard>
+
+                <!--  Enable Synchronization  -->
+                <controls:SettingsCard
+                    Description="{x:Bind domain:Translator.CalendarAccountSettings_SyncEnabledDescription, Mode=OneTime}"
+                    Header="{x:Bind domain:Translator.CalendarAccountSettings_SyncEnabled, Mode=OneTime}">
+                    <controls:SettingsCard.HeaderIcon>
+                        <FontIcon Glyph="&#xE895;" />
+                    </controls:SettingsCard.HeaderIcon>
+                    <ToggleSwitch IsOn="{x:Bind ViewModel.IsSyncEnabled, Mode=TwoWay}" />
+                </controls:SettingsCard>
+
+                <!--  Primary Calendar  -->
+                <controls:SettingsCard
+                    Description="{x:Bind domain:Translator.CalendarAccountSettings_PrimaryCalendarDescription, Mode=OneTime}"
+                    Header="{x:Bind domain:Translator.CalendarAccountSettings_PrimaryCalendar, Mode=OneTime}">
+                    <controls:SettingsCard.HeaderIcon>
+                        <FontIcon Glyph="&#xE735;" />
+                    </controls:SettingsCard.HeaderIcon>
+                    <ToggleSwitch IsOn="{x:Bind ViewModel.IsPrimaryCalendar, Mode=TwoWay}" />
+                </controls:SettingsCard>
+
+                <!--  Default Show As Status  -->
+                <controls:SettingsCard
+                    Description="{x:Bind domain:Translator.CalendarAccountSettings_DefaultShowAsDescription, Mode=OneTime}"
+                    Header="{x:Bind domain:Translator.CalendarAccountSettings_DefaultShowAs, Mode=OneTime}">
+                    <controls:SettingsCard.HeaderIcon>
+                        <FontIcon Glyph="&#xE163;" />
+                    </controls:SettingsCard.HeaderIcon>
+                    <ComboBox
+                        MinWidth="150"
+                        DisplayMemberPath="DisplayText"
+                        ItemsSource="{x:Bind ViewModel.ShowAsOptions, Mode=OneWay}"
+                        SelectedItem="{x:Bind ViewModel.SelectedDefaultShowAsOption, Mode=TwoWay}" />
+                </controls:SettingsCard>
+
+            </StackPanel>
+        </ScrollViewer>
+    </Grid>
+</abstract:CalendarAccountSettingsPageAbstract>

Wino.Mail.WinUI/Views/Calendar/CalendarAccountSettingsPage.xaml.cs

@@ -0,0 +1,11 @@
+using Wino.Mail.WinUI.Views.Abstract;
+
+namespace Wino.Mail.WinUI.Views.Calendar;
+
+public sealed partial class CalendarAccountSettingsPage : CalendarAccountSettingsPageAbstract
+{
+    public CalendarAccountSettingsPage()
+    {
+        InitializeComponent();
+    }
+}

Wino.Mail.WinUI/Views/Calendar/CalendarSettingsPage.xaml

@@ -7,8 +7,10 @@
     xmlns:controls1="using:Microsoft.UI.Xaml.Controls"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:domain="using:Wino.Core.Domain"
+    xmlns:entities="using:Wino.Core.Domain.Entities.Shared"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:toolkitExt="using:CommunityToolkit.WinUI"
+    x:Name="Root"
     mc:Ignorable="d">
 
     <Grid>
@@ -178,7 +180,52 @@
                     </controls:SettingsCard>
                 </controls:SettingsExpander.Items>
             </controls:SettingsExpander>
+            <!--  Calendar Accounts  -->
+            <!--<controls:SettingsExpander
+                Description="Manage calendar settings for each account"
+                Header="Calendar Accounts"
+                IsExpanded="True">
+                <controls:SettingsExpander.HeaderIcon>
+                    <FontIcon Glyph="&#xE77B;" />
+                </controls:SettingsExpander.HeaderIcon>
 
+                <controls:SettingsExpander.Items>
+                    <controls:SettingsCard
+                        HorizontalContentAlignment="Stretch"
+                        VerticalContentAlignment="Stretch"
+                        ContentAlignment="Vertical">
+                        <ItemsControl ItemsSource="{x:Bind ViewModel.Accounts, Mode=OneWay}">
+                            <ItemsControl.ItemTemplate>
+                                <DataTemplate x:DataType="entities:MailAccount">
+                                    <Button
+                                        Padding="12,8"
+                                        HorizontalAlignment="Stretch"
+                                        HorizontalContentAlignment="Left"
+                                        Command="{Binding ElementName=Root, Path=ViewModel.NavigateToAccountSettingsCommand}"
+                                        CommandParameter="{x:Bind}"
+                                        Style="{StaticResource SubtleButtonStyle}">
+                                        <StackPanel Orientation="Horizontal" Spacing="12">
+                                            <FontIcon FontSize="20" Glyph="&#xE8D8;" />
+                                            <StackPanel VerticalAlignment="Center">
+                                                <TextBlock Text="{x:Bind Name}" />
+                                                <TextBlock
+                                                    Foreground="{ThemeResource TextFillColorSecondaryBrush}"
+                                                    Style="{StaticResource CaptionTextBlockStyle}"
+                                                    Text="{x:Bind Address}" />
+                                            </StackPanel>
+                                            <FontIcon
+                                                Margin="0,0,8,0"
+                                                HorizontalAlignment="Right"
+                                                FontSize="12"
+                                                Glyph="&#xE76C;" />
+                                        </StackPanel>
+                                    </Button>
+                                </DataTemplate>
+                            </ItemsControl.ItemTemplate>
+                        </ItemsControl>
+                    </controls:SettingsCard>
+                </controls:SettingsExpander.Items>
+            </controls:SettingsExpander>-->
             <!--  Default reminder  -->
             <controls:SettingsCard Description="Set a default reminder for all new calendar events." Header="Default reminder">
                 <controls:SettingsCard.HeaderIcon>

Wino.Mail.WinUI/Views/ManageAccountsPage.xaml

@@ -43,7 +43,10 @@
                 </winuiControls:BreadcrumbBar.ItemTemplate>
             </winuiControls:BreadcrumbBar>
 
-            <Frame x:Name="AccountPagesFrame" Grid.Row="1" />
+            <Frame
+                x:Name="AccountPagesFrame"
+                Grid.Row="1"
+                Navigated="AccountPagesFrameNavigated" />
         </Grid>
     </Border>
 </abstract:ManageAccountsPageAbstract>

Wino.Mail.WinUI/Views/ManageAccountsPage.xaml.cs

@@ -6,8 +6,8 @@ using Microsoft.UI.Xaml.Navigation;
 using MoreLinq;
 using Wino.Core.Domain;
 using Wino.Core.Domain.Enums;
-using Wino.Mail.WinUI.Views.Abstract;
 using Wino.Mail.ViewModels.Data;
+using Wino.Mail.WinUI.Views.Abstract;
 using Wino.Messaging.Client.Navigation;
 using Wino.Messaging.UI;
 
@@ -37,6 +37,10 @@ public sealed partial class ManageAccountsPage : ManageAccountsPageAbstract,
         WeakReferenceMessenger.Default.Register<MergedInboxRenamed>(this);
         WeakReferenceMessenger.Default.Register<AccountUpdatedMessage>(this);
 
+        // Register for frame navigation events to track back button visibility
+        AccountPagesFrame.Navigated -= AccountPagesFrameNavigated;
+        AccountPagesFrame.Navigated += AccountPagesFrameNavigated;
+
         var initialRequest = new BreadcrumbNavigationRequested(Translator.MenuManageAccounts, WinoPage.AccountManagementPage);
         PageHistory.Add(new BreadcrumbNavigationItemViewModel(initialRequest, true));
 
@@ -53,6 +57,12 @@ public sealed partial class ManageAccountsPage : ManageAccountsPageAbstract,
         WeakReferenceMessenger.Default.Unregister<MergedInboxRenamed>(this);
         WeakReferenceMessenger.Default.Unregister<AccountUpdatedMessage>(this);
 
+        // Unregister frame navigation event
+        AccountPagesFrame.Navigated -= AccountPagesFrameNavigated;
+
+        // Reset navigation state when leaving ManageAccountsPage
+        ViewModel.StatePersistenceService.IsManageAccountsNavigating = false;
+
         base.OnNavigatingFrom(e);
     }
 
@@ -62,20 +72,42 @@ public sealed partial class ManageAccountsPage : ManageAccountsPageAbstract,
 
         if (pageType == null) return;
 
-        AccountPagesFrame.Navigate(pageType, message.Parameter, new SlideNavigationTransitionInfo() { Effect = SlideNavigationTransitionEffect.FromRight });
+        AccountPagesFrame.Navigate(pageType, message.Parameter, new SlideNavigationTransitionInfo() { Effect = Microsoft.UI.Xaml.Media.Animation.SlideNavigationTransitionEffect.FromRight });
 
         PageHistory.ForEach(a => a.IsActive = false);
 
         PageHistory.Add(new BreadcrumbNavigationItemViewModel(message, true));
     }
 
-    private void GoBackFrame()
+    private void AccountPagesFrameNavigated(object sender, NavigationEventArgs e)
+    {
+        // Update back button visibility based on whether we can go back within the frame
+        ViewModel.StatePersistenceService.IsManageAccountsNavigating = AccountPagesFrame.CanGoBack;
+    }
+
+    private void GoBackFrame(Core.Domain.Enums.NavigationTransitionEffect slideEffect)
     {
         if (AccountPagesFrame.CanGoBack)
         {
             PageHistory.RemoveAt(PageHistory.Count - 1);
 
-            AccountPagesFrame.GoBack(new SlideNavigationTransitionInfo() { Effect = SlideNavigationTransitionEffect.FromRight });
+            var winuiEffect = slideEffect switch
+            {
+                Core.Domain.Enums.NavigationTransitionEffect.FromLeft => Microsoft.UI.Xaml.Media.Animation.SlideNavigationTransitionEffect.FromLeft,
+                _ => Microsoft.UI.Xaml.Media.Animation.SlideNavigationTransitionEffect.FromRight,
+            };
+
+            AccountPagesFrame.GoBack(new SlideNavigationTransitionInfo() { Effect = winuiEffect });
+
+            // Set the new last item as active
+            if (PageHistory.Count > 0)
+            {
+                PageHistory.ForEach(a => a.IsActive = false);
+                PageHistory[PageHistory.Count - 1].IsActive = true;
+            }
+
+            // Update back button visibility after navigation
+            ViewModel.StatePersistenceService.IsManageAccountsNavigating = AccountPagesFrame.CanGoBack;
         }
     }
 
@@ -83,17 +115,16 @@ public sealed partial class ManageAccountsPage : ManageAccountsPageAbstract,
     {
         var clickedPageHistory = PageHistory[args.Index];
 
+        // Trigger GoBack repeatedly until we reach the clicked breadcrumb item
         while (PageHistory.FirstOrDefault(a => a.IsActive) != clickedPageHistory)
         {
-            AccountPagesFrame.GoBack(new SlideNavigationTransitionInfo() { Effect = SlideNavigationTransitionEffect.FromRight });
+            ViewModel.NavigationService.GoBack();
-            PageHistory.RemoveAt(PageHistory.Count - 1);
-            PageHistory[PageHistory.Count - 1].IsActive = true;
         }
     }
 
     public void Receive(BackBreadcrumNavigationRequested message)
     {
-        GoBackFrame();
+        GoBackFrame(message.SlideEffect);
     }
 
     public void Receive(AccountUpdatedMessage message)

Wino.Mail.WinUI/Views/Settings/EditAccountDetailsPage.xaml

@@ -43,7 +43,7 @@
                             Text="{x:Bind ViewModel.SenderName, Mode=TwoWay}" />
                     </controls:SettingsCard>
 
-                    <controls:SettingsCard HorizontalContentAlignment="Stretch" Header="{x:Bind domain:Translator.Buttons_Save}">
+                    <controls:SettingsCard HorizontalContentAlignment="Stretch">
                         <Button
                             Command="{x:Bind ViewModel.SaveChangesCommand}"
                             Content="{x:Bind domain:Translator.Buttons_Save}"

Wino.Mail.WinUI/Views/SettingsPage.xaml.cs

@@ -1,9 +1,9 @@
 using System.Collections.ObjectModel;
 using System.Linq;
 using CommunityToolkit.Mvvm.Messaging;
-using MoreLinq;
 using Microsoft.UI.Xaml.Media.Animation;
 using Microsoft.UI.Xaml.Navigation;
+using MoreLinq;
 using Wino.Core.Domain;
 using Wino.Core.Domain.Enums;
 using Wino.Mail.ViewModels.Data;
@@ -13,7 +13,9 @@ using Wino.Views.Settings;
 
 namespace Wino.Views;
 
-public sealed partial class SettingsPage : SettingsPageAbstract, IRecipient<BreadcrumbNavigationRequested>
+public sealed partial class SettingsPage : SettingsPageAbstract, 
+    IRecipient<BreadcrumbNavigationRequested>,
+    IRecipient<BackBreadcrumNavigationRequested>
 {
     public ObservableCollection<BreadcrumbNavigationItemViewModel> PageHistory { get; set; } = [];
 
@@ -26,6 +28,10 @@ public sealed partial class SettingsPage : SettingsPageAbstract, IRecipient<Brea
     {
         base.OnNavigatedTo(e);
 
+        // Register for frame navigation events to track back button visibility
+        SettingsFrame.Navigated -= SettingsFrameNavigated;
+        SettingsFrame.Navigated += SettingsFrameNavigated;
+
         SettingsFrame.Navigate(typeof(SettingOptionsPage), null, new SuppressNavigationTransitionInfo());
 
         var initialRequest = new BreadcrumbNavigationRequested(Translator.MenuSettings, WinoPage.SettingOptionsPage);
@@ -60,6 +66,12 @@ public sealed partial class SettingsPage : SettingsPageAbstract, IRecipient<Brea
 
     protected override void OnNavigatingFrom(NavigatingCancelEventArgs e)
     {
+        // Unregister frame navigation event
+        SettingsFrame.Navigated -= SettingsFrameNavigated;
+
+        // Reset navigation state when leaving SettingsPage
+        ViewModel.StatePersistenceService.IsSettingsNavigating = false;
+
         base.OnNavigatingFrom(e);
     }
 
@@ -68,6 +80,7 @@ public sealed partial class SettingsPage : SettingsPageAbstract, IRecipient<Brea
         base.RegisterRecipients();
 
         WeakReferenceMessenger.Default.Register<BreadcrumbNavigationRequested>(this);
+        WeakReferenceMessenger.Default.Register<BackBreadcrumNavigationRequested>(this);
     }
 
     protected override void UnregisterRecipients()
@@ -75,6 +88,7 @@ public sealed partial class SettingsPage : SettingsPageAbstract, IRecipient<Brea
         base.UnregisterRecipients();
 
         WeakReferenceMessenger.Default.Unregister<BreadcrumbNavigationRequested>(this);
+        WeakReferenceMessenger.Default.Unregister<BackBreadcrumNavigationRequested>(this);
     }
 
     void IRecipient<BreadcrumbNavigationRequested>.Receive(BreadcrumbNavigationRequested message)
@@ -90,16 +104,51 @@ public sealed partial class SettingsPage : SettingsPageAbstract, IRecipient<Brea
         PageHistory.Add(new BreadcrumbNavigationItemViewModel(message, true));
     }
 
+    private void SettingsFrameNavigated(object sender, NavigationEventArgs e)
+    {
+        // Update back button visibility based on whether we can go back within the frame
+        ViewModel.StatePersistenceService.IsSettingsNavigating = SettingsFrame.CanGoBack;
+    }
+
+    private void GoBackFrame(Core.Domain.Enums.NavigationTransitionEffect slideEffect)
+    {
+        if (SettingsFrame.CanGoBack)
+        {
+            PageHistory.RemoveAt(PageHistory.Count - 1);
+
+            var winuiEffect = slideEffect switch
+            {
+                Core.Domain.Enums.NavigationTransitionEffect.FromLeft => Microsoft.UI.Xaml.Media.Animation.SlideNavigationTransitionEffect.FromLeft,
+                _ => Microsoft.UI.Xaml.Media.Animation.SlideNavigationTransitionEffect.FromRight,
+            };
+
+            SettingsFrame.GoBack(new SlideNavigationTransitionInfo() { Effect = winuiEffect });
+
+            // Set the new last item as active
+            if (PageHistory.Count > 0)
+            {
+                PageHistory.ForEach(a => a.IsActive = false);
+                PageHistory[PageHistory.Count - 1].IsActive = true;
+            }
+
+            // Update back button visibility after navigation
+            ViewModel.StatePersistenceService.IsSettingsNavigating = SettingsFrame.CanGoBack;
+        }
+    }
+
     private void BreadItemClicked(Microsoft.UI.Xaml.Controls.BreadcrumbBar sender, Microsoft.UI.Xaml.Controls.BreadcrumbBarItemClickedEventArgs args)
     {
         var clickedPageHistory = PageHistory[args.Index];
-        var activeIndex = PageHistory.IndexOf(PageHistory.FirstOrDefault(a => a.IsActive));
 
+        // Trigger GoBack repeatedly until we reach the clicked breadcrumb item
         while (PageHistory.FirstOrDefault(a => a.IsActive) != clickedPageHistory)
         {
-            SettingsFrame.GoBack(new SlideNavigationTransitionInfo() { Effect = SlideNavigationTransitionEffect.FromRight });
+            ViewModel.NavigationService.GoBack();
-            PageHistory.RemoveAt(PageHistory.Count - 1);
-            PageHistory[PageHistory.Count - 1].IsActive = true;
         }
     }
+
+    public void Receive(BackBreadcrumNavigationRequested message)
+    {
+        GoBackFrame(message.SlideEffect);
+    }
 }

Wino.Messages/Client/Navigation/BackBreadcrumNavigationRequested.cs

@@ -1,6 +1,9 @@
-namespace Wino.Messaging.Client.Navigation;
+using Wino.Core.Domain.Enums;
+
+namespace Wino.Messaging.Client.Navigation;
 
 /// <summary>
 /// When back navigation is requested for breadcrumb pages.
 /// </summary>
-public record BackBreadcrumNavigationRequested { }
+/// <param name="SlideEffect">The slide animation effect to use during navigation.</param>
+public record BackBreadcrumNavigationRequested(NavigationTransitionEffect SlideEffect = NavigationTransitionEffect.FromRight);