ReadFolder/BatchPreviewDialog.xaml.cs at main · BlackCoder0/ReadFolder · GitHub

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using System.Collections.ObjectModel;
using System.Windows;
using System.Windows.Input;
using System.Windows.Media;
using ReadFolder.Services;
using WpfBrush = System.Windows.Media.Brush;
using WpfKeyEventArgs = System.Windows.Input.KeyEventArgs;

namespace ReadFolder;

public partial class BatchPreviewDialog : Window
{
    private readonly BatchPreviewDialogViewModel _viewModel;

    public BatchPreviewDialog(BatchPreviewRequest request)
    {
        InitializeComponent();
        _viewModel = new BatchPreviewDialogViewModel(request);
        DataContext = _viewModel;
    }

    public bool DoNotShowToday => _viewModel.DoNotShowToday;

    private void TitleBar_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
    {
        if (e.LeftButton == MouseButtonState.Pressed)
        {
            DragMove();
        }
    }

    private void Window_PreviewKeyDown(object sender, WpfKeyEventArgs e)
    {
        if (e.Key == Key.Escape)
        {
            DialogResult = false;
            e.Handled = true;
            return;
        }

        if (e.Key == Key.Enter && DataContext is BatchPreviewDialogViewModel { CanConfirm: true })
        {
            DialogResult = true;
            e.Handled = true;
        }
    }

    private void Confirm_Click(object sender, RoutedEventArgs e)
    {
        DialogResult = true;
    }

    private void Cancel_Click(object sender, RoutedEventArgs e)
    {
        DialogResult = false;
    }
}

public sealed class BatchPreviewDialogViewModel
{
    private const int VisibleItemLimit = 20;

    public BatchPreviewDialogViewModel(BatchPreviewRequest request)
    {
        var localization = LocalizationService.Instance;
        TitleText = localization["Dialog.BatchPreviewTitle"];
        SubtitleText = localization["Dialog.BatchPreviewSubtitle"];
        ActionText = request.Action;
        ItemCountText = localization.Format("Dialog.BatchPreviewItemCount", request.ItemCount);
        ConflictCountText = localization.Format("Dialog.BatchPreviewConflictCount", request.Conflicts.Count);
        BoundaryText = localization["Dialog.BatchPreviewBoundary"];
        TargetLabel = localization["Dialog.BatchPreviewTargetLabel"];
        Target = request.Target;
        ItemsLabel = localization["Dialog.BatchPreviewItemsLabel"];
        ConflictsLabel = localization["Dialog.BatchPreviewConflictsLabel"];
        NoticePrefix = localization["Dialog.BatchPreviewNoticePrefix"];
        HasConflicts = request.Conflicts.Count > 0;
        CanConfirm = !HasConflicts;
        NoticeText = HasConflicts
            ? localization["Dialog.BatchPreviewConflictNotice"]
            : request.IsDelete
                ? localization["Dialog.BatchPreviewDeleteNotice"]
                : localization["Dialog.BatchPreviewNotice"];
        NoticeBackground = HasConflicts ? ThemeService.GetBrush("DangerBg") : ThemeService.GetBrush("WarningBg");
        NoticeBorder = HasConflicts ? ThemeService.GetBrush("DangerBorder") : ThemeService.GetBrush("WarningBorder");
        NoticeForeground = HasConflicts ? ThemeService.GetBrush("DangerText") : ThemeService.GetBrush("WarningText");
        HasHiddenItems = request.HiddenItemCount > 0;
        MoreText = localization.Format("Dialog.BatchPreviewMore", request.HiddenItemCount);
        CancelText = HasConflicts
            ? localization["Dialog.BatchPreviewClose"]
            : localization["Dialog.BatchPreviewCancel"];
        ConfirmText = localization["Dialog.BatchPreviewConfirm"];
        FooterHint = HasConflicts
            ? localization["Dialog.BatchPreviewEscClose"]
            : localization["Dialog.BatchPreviewEscEnter"];
        DoNotShowTodayText = localization["Dialog.BatchPreviewDoNotShowToday"];
        DoNotShowTodayTooltip = localization["Dialog.BatchPreviewDoNotShowTodayTooltip"];

        Items = new ObservableCollection<BatchPreviewItem>(request.Items.Take(VisibleItemLimit));
        Conflicts = new ObservableCollection<string>(request.Conflicts.Select(conflict => "- " + conflict));
    }

    public string TitleText { get; }

    public string SubtitleText { get; }

    public string ActionText { get; }

    public string ItemCountText { get; }

    public string ConflictCountText { get; }

    public string BoundaryText { get; }

    public string TargetLabel { get; }

    public string Target { get; }

    public string NoticePrefix { get; }

    public string NoticeText { get; }

    public WpfBrush NoticeBackground { get; }

    public WpfBrush NoticeBorder { get; }

    public WpfBrush NoticeForeground { get; }

    public string ItemsLabel { get; }

    public string ConflictsLabel { get; }

    public ObservableCollection<BatchPreviewItem> Items { get; }

    public ObservableCollection<string> Conflicts { get; }

    public bool HasConflicts { get; }

    public bool CanConfirm { get; }

    public bool HasHiddenItems { get; }

    public string MoreText { get; }

    public string CancelText { get; }

    public string ConfirmText { get; }

    public string FooterHint { get; }

    public bool DoNotShowToday { get; set; }

    public string DoNotShowTodayText { get; }

    public string DoNotShowTodayTooltip { get; }
}