New shell experience.

2026-03-11 01:39:32 +01:00
parent bf331dfeb3
commit 2b523d64e8
23 changed files with 1901 additions and 68 deletions
@@ -0,0 +1,131 @@
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using Wino.Core.Domain.Enums;
+using Wino.Core.Domain.Interfaces;
+using Wino.Core.Domain.MenuItems;
+using Wino.Core.ViewModels;
+
+namespace Wino.Mail.WinUI.ViewModels;
+
+public sealed class WinoAppShellViewModel : CoreBaseViewModel, IShellViewModel
+{
+    private readonly Dictionary<WinoApplicationMode, IShellClient> _shellClients;
+    private WinoApplicationMode _currentMode;
+
+    public WinoAppShellViewModel(IMailShellClient mailClient,
+                                 ICalendarShellClient calendarClient,
+                                 IEnumerable<IShellClient> shellClients,
+                                 IPreferencesService preferencesService,
+                                 IStatePersistanceService statePersistenceService,
+                                 INavigationService navigationService)
+    {
+        MailClient = mailClient;
+        CalendarClient = calendarClient;
+        PreferencesService = preferencesService;
+        StatePersistenceService = statePersistenceService;
+        NavigationService = navigationService;
+
+        _shellClients = shellClients.ToDictionary(client => client.Mode);
+
+        foreach (var client in _shellClients.Values)
+        {
+            client.PropertyChanged += ChildPropertyChanged;
+        }
+
+        StatePersistenceService.StatePropertyChanged += StatePersistenceServiceChanged;
+    }
+
+    public IMailShellClient MailClient { get; }
+    public ICalendarShellClient CalendarClient { get; }
+    public IPreferencesService PreferencesService { get; }
+    public IStatePersistanceService StatePersistenceService { get; }
+    public INavigationService NavigationService { get; }
+
+    public WinoApplicationMode CurrentMode
+    {
+        get => _currentMode;
+        private set
+        {
+            if (SetProperty(ref _currentMode, value))
+            {
+                OnPropertyChanged(nameof(CurrentClient));
+                OnPropertyChanged(nameof(CurrentMenuItems));
+                OnPropertyChanged(nameof(IsMailMode));
+                OnPropertyChanged(nameof(IsCalendarMode));
+                OnPropertyChanged(nameof(IsContactsMode));
+                OnPropertyChanged(nameof(SelectedMenuItem));
+            }
+        }
+    }
+
+    public IShellClient CurrentClient => GetClient(CurrentMode);
+    public bool IsMailMode => CurrentMode == WinoApplicationMode.Mail;
+    public bool IsCalendarMode => CurrentMode == WinoApplicationMode.Calendar;
+    public bool IsContactsMode => CurrentMode == WinoApplicationMode.Contacts;
+    public MenuItemCollection? CurrentMenuItems => CurrentClient.MenuItems;
+
+    public object? SelectedMenuItem
+    {
+        get => CurrentClient.SelectedMenuItem;
+        set
+        {
+            if (!ReferenceEquals(CurrentClient.SelectedMenuItem, value))
+            {
+                CurrentClient.SelectedMenuItem = value;
+                OnPropertyChanged();
+            }
+        }
+    }
+
+    protected override void OnDispatcherAssigned()
+    {
+        base.OnDispatcherAssigned();
+
+        foreach (var client in _shellClients.Values)
+        {
+            client.Dispatcher = Dispatcher;
+        }
+
+        OnPropertyChanged(nameof(CurrentMenuItems));
+    }
+
+    public override void OnNavigatedTo(Core.Domain.Models.Navigation.NavigationMode mode, object parameters)
+    {
+        base.OnNavigatedTo(mode, parameters);
+        CurrentMode = StatePersistenceService.ApplicationMode;
+    }
+
+    public IShellClient GetClient(WinoApplicationMode mode)
+        => _shellClients[mode];
+
+    public void SetCurrentMode(WinoApplicationMode mode)
+    {
+        CurrentMode = mode;
+        OnPropertyChanged(nameof(CurrentMenuItems));
+    }
+
+    private void ChildPropertyChanged(object? sender, PropertyChangedEventArgs e)
+    {
+        if (ReferenceEquals(sender, CurrentClient))
+        {
+            if (e.PropertyName == nameof(IShellClient.SelectedMenuItem))
+            {
+                OnPropertyChanged(nameof(SelectedMenuItem));
+            }
+
+            if (e.PropertyName == nameof(IShellClient.MenuItems))
+            {
+                OnPropertyChanged(nameof(CurrentMenuItems));
+            }
+        }
+    }
+
+    private void StatePersistenceServiceChanged(object? sender, string propertyName)
+    {
+        if (propertyName == nameof(IStatePersistanceService.ApplicationMode))
+        {
+            SetCurrentMode(StatePersistenceService.ApplicationMode);
+        }
+    }
+}