// -----------------------------------------------------------------------
// <copyright file="TreeView.cs" company="Steven Kirk">
// Copyright 2014 MIT Licence. See licence.md for more information.
// </copyright>
// -----------------------------------------------------------------------

namespace Perspex.Controls
{
    using System.Linq;
    using System.Reactive.Linq;
    using Perspex.Controls.Generators;
    using Perspex.Controls.Presenters;
    using Perspex.Controls.Primitives;
    using Perspex.Input;

    public class TreeView : SelectingItemsControl
    {
        protected override ItemContainerGenerator CreateItemContainerGenerator()
        {
            return new TreeItemContainerGenerator<TreeViewItem>(this);
        }

        //protected override void OnPointerPressed(PointerEventArgs e)
        //{
        //    IVisual source = (IVisual)e.Source;
        //    ContentPresenter contentPresenter = source.GetVisualAncestors()
        //        .OfType<ContentPresenter>()
        //        .FirstOrDefault();

        //    if (contentPresenter != null)
        //    {
        //        TreeViewItem container = contentPresenter.TemplatedParent as TreeViewItem;

        //        if (container != null)
        //        {
        //            foreach (var i in this.GetVisualDescendents().OfType<TreeViewItem>())
        //            {
        //                i.IsSelected = i == container;
        //            }

        //            this.SelectedItem = this.ItemContainerGenerator.GetItemForContainer(container);
        //        }
        //    }

        //}
    }
}