85 lines
2.9 KiB
C#
85 lines
2.9 KiB
C#
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// Copyright (c) Microsoft Corporation. All rights reserved.
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// Licensed under the MIT license. See LICENSE file in the project root for details.
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using System;
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using Windows.UI.Core;
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using Windows.UI.Xaml;
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using Windows.UI.Xaml.Media.Imaging;
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using Windows.UI.Xaml.Navigation;
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using MyDriving.Utils;
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using MyDriving.ViewModel;
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// The Blank Page item template is documented at http://go.microsoft.com/fwlink/?LinkId=234238
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namespace MyDriving.UWP.Views
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{
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/// <summary>
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/// An empty page that can be used on its own or navigated to within a Frame.
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/// </summary>
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public sealed partial class LoginView
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{
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readonly LoginViewModel viewModel;
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public LoginView()
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{
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InitializeComponent();
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DataContext = viewModel = new LoginViewModel();
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}
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private void ViewModel_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
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{
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switch (e.PropertyName)
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{
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case nameof(viewModel.IsLoggedIn):
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//When the first screen of the app is launched after user has logged in, initialize the processor that manages connection to OBD Device and to the IOT Hub
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Services.OBDDataProcessor.GetProcessor().Initialize(ViewModel.ViewModelBase.StoreManager);
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SplitViewShell shell = new SplitViewShell(this.Frame);
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Window.Current.Content = shell;
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shell.SetTitle("CURRENT TRIP");
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Frame.Navigate(typeof (CurrentTripView));
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break;
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}
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}
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protected override void OnNavigatedTo(NavigationEventArgs e)
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{
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base.OnNavigatedTo(e);
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viewModel.PropertyChanged += ViewModel_PropertyChanged;
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}
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protected override void OnNavigatedFrom(NavigationEventArgs e)
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{
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base.OnNavigatedFrom(e);
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viewModel.PropertyChanged -= ViewModel_PropertyChanged;
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}
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private void OnBackRequested(object sender, BackRequestedEventArgs e)
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{
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//For now, don't let user go back to the log in page; need to finalize what this experience should be like when user keeps pushing back
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if (Frame.CurrentSourcePageType != typeof (PastTripsMenuView))
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{
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if (Frame != null && Frame.CanGoBack)
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{
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e.Handled = true;
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Frame.GoBack();
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}
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}
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}
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void OnNavigationFailed(object sender, NavigationFailedEventArgs e)
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{
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throw new Exception("Failed to load Page " + e.SourcePageType.FullName);
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}
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private void Continue_Click(object sender, RoutedEventArgs e)
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{
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Frame.Navigate(typeof (CurrentTripView));
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}
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private void SetImageSource()
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{
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ProfileImage.Source = new BitmapImage(new Uri(Settings.Current.UserProfileUrl));
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}
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}
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}
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