using UIKit;
 
namespace Microsoft.Maui.Handlers
{
	[System.Runtime.Versioning.SupportedOSPlatform("ios13.0")]
	public partial class MenuFlyoutSubItemHandler
	{
		protected override UIMenu CreatePlatformElement()
		{
			var menuBar = VirtualView.FindParentOfType<IMenuBar>();
 
			IUIMenuBuilder? uIMenuBuilder = null;
			if (menuBar?.Handler?.PlatformView is IUIMenuBuilder builder)
			{
				uIMenuBuilder = builder;
			}
 
			var menu =
				VirtualView.ToPlatformMenu(
					VirtualView.Text,
					VirtualView.Source,
					MauiContext!,
					uIMenuBuilder);
 
			return menu;
		}
 
		public static void MapIsEnabled(IMenuFlyoutSubItemHandler handler, IMenuFlyoutSubItem view)
		{
			handler?.PlatformView?.UpdateIsEnabled(view);
		}
 
		public void Add(IMenuElement view)
		{
			Rebuild();
		}
 
		public void Remove(IMenuElement view)
		{
			Rebuild();
		}
 
		public void Clear()
		{
			Rebuild();
		}
 
		public void Insert(int index, IMenuElement view)
		{
			Rebuild();
		}
 
		static void Rebuild()
		{
			// For context flyout support this likely also needs some logic like in MenuFlyoutItemHandler.iOS.cs where
			// it follows one code path for main menus (this existing code), and a different code path for context menus that
			// rebuilds the UIMenu of the context menu.
			// https://github.com/dotnet/maui/issues/9359
			MenuBarHandler.Rebuild();
		}
	}
}