using System.Windows;
using System.Windows.Controls;

namespace SharepointToolbox.Views.Tabs;

public partial class TemplatesView : UserControl
{
    public TemplatesView(ViewModels.Tabs.TemplatesViewModel viewModel)
    {
        InitializeComponent();
        DataContext = viewModel;

        // Wire rename dialog factory using a simple WPF input dialog
        viewModel.RenameDialogFactory = currentName =>
        {
            var dialog = new RenameInputDialog(currentName) { Owner = Window.GetWindow(this) };
            return dialog.ShowDialog() == true ? dialog.InputText : null;
        };

        // Load templates on first display
        viewModel.RefreshCommand.ExecuteAsync(null);
    }
}

/// <summary>
/// Simple WPF input dialog for renaming templates (replaces Microsoft.VisualBasic.Interaction.InputBox).
/// </summary>
internal class RenameInputDialog : Window
{
    private readonly TextBox _inputBox;

    public string InputText => _inputBox.Text;

    public RenameInputDialog(string currentName)
    {
        Title = "Rename Template";
        Width = 360;
        Height = 140;
        WindowStartupLocation = WindowStartupLocation.CenterOwner;
        ResizeMode = ResizeMode.NoResize;

        var panel = new StackPanel { Margin = new Thickness(12) };
        panel.Children.Add(new TextBlock { Text = "Enter new template name:", Margin = new Thickness(0, 0, 0, 6) });

        _inputBox = new TextBox { Text = currentName };
        _inputBox.SelectAll();
        _inputBox.Focus();
        _inputBox.KeyDown += (s, e) =>
        {
            if (e.Key == System.Windows.Input.Key.Enter) { DialogResult = true; Close(); }
            if (e.Key == System.Windows.Input.Key.Escape) { DialogResult = false; Close(); }
        };
        panel.Children.Add(_inputBox);

        var buttons = new StackPanel
        {
            Orientation = Orientation.Horizontal,
            HorizontalAlignment = HorizontalAlignment.Right,
            Margin = new Thickness(0, 10, 0, 0),
        };
        var ok = new Button { Content = "OK", Width = 75, Margin = new Thickness(0, 0, 8, 0), IsDefault = true };
        ok.Click += (s, e) => { DialogResult = true; Close(); };
        var cancel = new Button { Content = "Cancel", Width = 75, IsCancel = true };
        cancel.Click += (s, e) => { DialogResult = false; Close(); };
        buttons.Children.Add(ok);
        buttons.Children.Add(cancel);
        panel.Children.Add(buttons);

        Content = panel;
    }
}