Explorer-Workbench/src/Explorer.App/PromptWindow.xaml.cs

using System.Windows;

namespace Explorer.App;

public partial class PromptWindow : Window
{
    public PromptWindow(string title, string message, string initial)
    {
        InitializeComponent();
        Title = title;
        Message.Text = message;
        Input.Text = initial;
        Input.SelectAll();
        Loaded += (_, _) => Input.Focus();
    }

    public string Value => Input.Text;

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

    public static string? Ask(Window owner, string title, string message, string initial)
    {
        var dlg = new PromptWindow(title, message, initial) { Owner = owner };
        return dlg.ShowDialog() == true ? dlg.Value : null;
    }
}