zcbot/windows-node/Zcbot.WindowsNode/Presentation/MainWindow.xaml.cs

using System.ComponentModel;
using System.Windows;
using System.Windows.Threading;

namespace Zcbot.WindowsNode;

public partial class MainWindow : Window
{
    private readonly DispatcherTimer jobRefreshTimer;

    internal MainWindow(MainWindowViewModel viewModel)
    {
        InitializeComponent();
        ViewModel = viewModel;
        DataContext = viewModel;
        ViewModel.PropertyChanged += ViewModel_OnPropertyChanged;
        jobRefreshTimer = new DispatcherTimer(DispatcherPriority.Background, Dispatcher)
        {
            Interval = TimeSpan.FromSeconds(1),
        };
        jobRefreshTimer.Tick += (_, _) =>
        {
            if (IsVisible && ViewModel.IsJobsPage)
            {
                ViewModel.JobPage.Refresh();
            }
        };
        jobRefreshTimer.Start();
    }

    internal MainWindowViewModel ViewModel { get; }

    internal bool AllowClose { get; set; }

    protected override void OnClosing(CancelEventArgs eventArgs)
    {
        if (!AllowClose)
        {
            eventArgs.Cancel = true;
            Hide();
        }
        base.OnClosing(eventArgs);
    }

    protected override void OnClosed(EventArgs eventArgs)
    {
        jobRefreshTimer.Stop();
        ViewModel.PropertyChanged -= ViewModel_OnPropertyChanged;
        base.OnClosed(eventArgs);
    }

    internal void ShowAndActivate()
    {
        if (!IsVisible) Show();
        if (WindowState == WindowState.Minimized) WindowState = WindowState.Normal;
        Activate();
    }

    private void EnrollmentCodeBox_OnPasswordChanged(
        object sender,
        System.Windows.RoutedEventArgs eventArgs)
    {
        if (!string.Equals(
                ViewModel.EnrollmentCode,
                EnrollmentCodeBox.Password,
                StringComparison.Ordinal))
        {
            ViewModel.EnrollmentCode = EnrollmentCodeBox.Password;
        }
    }

    private void ViewModel_OnPropertyChanged(object? sender, PropertyChangedEventArgs eventArgs)
    {
        if (eventArgs.PropertyName == nameof(MainWindowViewModel.EnrollmentCode)
            && !string.Equals(
                EnrollmentCodeBox.Password,
                ViewModel.EnrollmentCode,
                StringComparison.Ordinal))
        {
            EnrollmentCodeBox.Password = ViewModel.EnrollmentCode;
        }
    }
}