Burak Kaan Köse
117 lines
4.3 KiB
C#
117 lines
4.3 KiB
C#
using System;
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using System.Threading.Tasks;
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using CommunityToolkit.Mvvm.Messaging;
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using Microsoft.UI.Xaml.Controls;
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using Microsoft.UI.Xaml.Navigation;
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using Wino.Core.Domain;
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using Wino.Core.Domain.Entities.Shared;
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using Wino.Core.Domain.Exceptions;
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using Wino.Core.Domain.Models.AutoDiscovery;
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using Wino.Core.Services;
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using Wino.Messaging.Client.Mails;
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namespace Wino.Views.ImapSetup;
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public sealed partial class TestingImapConnectionPage : Page
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{
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private AutoDiscoverySettings autoDiscoverySettings;
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private CustomServerInformation serverInformationToTest;
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public TestingImapConnectionPage()
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{
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InitializeComponent();
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}
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protected override async void OnNavigatedTo(NavigationEventArgs e)
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{
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base.OnNavigatedTo(e);
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// We can only go back to this page from failed connection page.
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// We must go back once again in that case to actual setup dialog.
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if (e.NavigationMode == NavigationMode.Back)
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{
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WeakReferenceMessenger.Default.Send(new ImapSetupBackNavigationRequested());
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}
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else
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{
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// Test connection
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// Discovery settings are passed.
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// Create server information out of the discovery settings.
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if (e.Parameter is AutoDiscoverySettings parameterAutoDiscoverySettings)
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{
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autoDiscoverySettings = parameterAutoDiscoverySettings;
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serverInformationToTest = autoDiscoverySettings.ToServerInformation();
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}
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else if (e.Parameter is CustomServerInformation customServerInformation)
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{
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// Only server information is passed.
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serverInformationToTest = customServerInformation;
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}
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// Make sure that certificate dialog must be present in case of SSL handshake fails.
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await PerformTestAsync(allowSSLHandshake: false);
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}
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}
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private async Task PerformTestAsync(bool allowSSLHandshake)
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{
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CertificateDialog.Visibility = Microsoft.UI.Xaml.Visibility.Collapsed;
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TestingConnectionPanel.Visibility = Microsoft.UI.Xaml.Visibility.Visible;
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await Task.Delay(1000);
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var testResultData = await SynchronizationManager.Instance.TestImapConnectivityAsync(serverInformationToTest, allowSSLHandshake);
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if (testResultData.IsSuccess)
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{
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// All success. Finish setup with validated server information.
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ReturnWithSuccess();
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}
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else
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{
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// Check if certificate UI is required.
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if (testResultData.IsCertificateUIRequired)
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{
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// Certificate UI is required. Show certificate dialog.
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CertIssuer.Text = testResultData.CertificateIssuer;
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CertValidFrom.Text = testResultData.CertificateValidFromDateString;
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CertValidTo.Text = testResultData.CertificateExpirationDateString;
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TestingConnectionPanel.Visibility = Microsoft.UI.Xaml.Visibility.Collapsed;
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CertificateDialog.Visibility = Microsoft.UI.Xaml.Visibility.Visible;
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}
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else
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{
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// Connection test failed. Show error dialog.
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var protocolLog = testResultData.FailureProtocolLog;
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ReturnWithError(testResultData.FailedReason, protocolLog);
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}
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}
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}
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private void ReturnWithError(string error, string protocolLog = "")
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{
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var failurePackage = new ImapConnectionFailedPackage(error, protocolLog, autoDiscoverySettings);
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WeakReferenceMessenger.Default.Send(new ImapSetupBackNavigationRequested(typeof(ImapConnectionFailedPage), failurePackage));
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}
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private void ReturnWithSuccess()
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=> WeakReferenceMessenger.Default.Send(new ImapSetupDismissRequested(serverInformationToTest));
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private void DenyClicked(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
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=> ReturnWithError(Translator.IMAPSetupDialog_CertificateDenied, string.Empty);
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private async void AllowClicked(object sender, Microsoft.UI.Xaml.RoutedEventArgs e)
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{
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// Run the test again, but this time allow SSL handshake.
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// Any authentication error will be shown to the user after this test.
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await PerformTestAsync(allowSSLHandshake: true);
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}
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}
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