using System.Collections.Generic;
using System.Linq;
using System.Windows;
using JD.Collections.Extensions;
using JD.Filters;
using TeaBox;
using Control = System.Windows.Controls.Control;
using MenuItem = System.Windows.Controls.MenuItem;

namespace JD.AssetBrowser.ViewModel
{
    public partial class AssetViewModel
    {
        private MenuItem _defaultMenuAction;

        [Filterable(false)]
        public MenuItem DefaultMenuAction
        {
            get
            {
                if (_defaultMenuAction == null)
                {
                    ContextMenuItems.Consume();
                }
                return _defaultMenuAction;
            }

            set
            {
                if (_defaultMenuAction != null)
                {
                    _defaultMenuAction.FontWeight = FontWeights.Normal;
                }

                value.FontWeight = FontWeights.Bold;
                _defaultMenuAction = value;
            }
        }

        public static IContextMenuProvider ContextMenuItemProvider { get; set; } = new DefaultContextMenuProvider();
        
        [Filterable(false)]
        public virtual IEnumerable<Control> ContextMenuItems => ContextMenuItemProvider != null ? ContextMenuItemProvider.ContextMenuItems(this) : Enumerable.Empty<Control>();
    }
}