Initial commit.

Wino.Mail/Dialogs/NewImapSetupDialog.xaml.cs

@@ -0,0 +1,79 @@
+using System.Threading.Tasks;
+using CommunityToolkit.Mvvm.Messaging;
+using Windows.UI.Xaml.Controls;
+using Windows.UI.Xaml.Media.Animation;
+using Wino.Core.Domain.Entities;
+using Wino.Core.Domain.Enums;
+using Wino.Core.Domain.Interfaces;
+using Wino.Core.Messages.Mails;
+using Wino.Views.ImapSetup;
+
+namespace Wino.Dialogs
+{
+    public enum ImapSetupState
+    {
+        Welcome,
+        AutoDiscovery,
+        TestingConnection,
+        PreparingFolder
+    }
+
+    public sealed partial class NewImapSetupDialog : ContentDialog,
+        IRecipient<ImapSetupNavigationRequested>,
+        IRecipient<ImapSetupBackNavigationRequested>,
+        IRecipient<ImapSetupDismissRequested>,
+        ICustomServerAccountCreationDialog
+    {
+        private TaskCompletionSource<CustomServerInformation> _getServerInfoTaskCompletionSource = new TaskCompletionSource<CustomServerInformation>();
+
+        private bool isDismissRequested = false;
+
+        public NewImapSetupDialog()
+        {
+            InitializeComponent();
+
+            ImapFrame.Navigate(typeof(WelcomeImapSetupPage), null, new DrillInNavigationTransitionInfo());
+        }
+
+        // Not used for now.
+        public AccountCreationDialogState State { get; set; }
+
+        public void Complete()
+        {
+            if (!_getServerInfoTaskCompletionSource.Task.IsCompleted)
+                _getServerInfoTaskCompletionSource.TrySetResult(null);
+
+            isDismissRequested = true;
+
+            Hide();
+        }
+
+        public Task<CustomServerInformation> GetCustomServerInformationAsync() => _getServerInfoTaskCompletionSource.Task;
+
+        public void Receive(ImapSetupBackNavigationRequested message)
+        {
+            ImapFrame.Navigate(message.PageType, message.Parameter, new SlideNavigationTransitionInfo() { Effect = SlideNavigationTransitionEffect.FromLeft });
+        }
+
+        public void Receive(ImapSetupNavigationRequested message)
+        {
+            ImapFrame.Navigate(message.PageType, message.Parameter, new SlideNavigationTransitionInfo() { Effect = SlideNavigationTransitionEffect.FromRight });
+        }
+
+        public void Receive(ImapSetupDismissRequested message) => _getServerInfoTaskCompletionSource.TrySetResult(message.CompletedServerInformation);
+
+        public void ShowDialog() => _ = ShowAsync();
+
+        public void ShowPreparingFolders()
+        {
+            ImapFrame.Navigate(typeof(PreparingImapFoldersPage), new SlideNavigationTransitionInfo() { Effect = SlideNavigationTransitionEffect.FromLeft });
+        }
+
+        private void ImapSetupDialogClosed(ContentDialog sender, ContentDialogClosedEventArgs args) => WeakReferenceMessenger.Default.UnregisterAll(this);
+
+        private void ImapSetupDialogOpened(ContentDialog sender, ContentDialogOpenedEventArgs args) => WeakReferenceMessenger.Default.RegisterAll(this);
+
+        // Don't hide the dialog unless dismiss is requested from the inner pages specifically.
+        private void OnDialogClosing(ContentDialog sender, ContentDialogClosingEventArgs args) => args.Cancel = !isDismissRequested;
+    }
+}