using System;
using CoreGraphics;
using Microsoft.Maui.Graphics;
using ObjCRuntime;
using UIKit;
 
namespace Microsoft.Maui.Platform;
 
// This class should remain internal until further refactored.
// It is currently being used only for RadioButton accessibility on iOS.
internal class SemanticSwitchContentView : ContentView
{
	UIAccessibilityTrait _accessibilityTraits;
 
	internal SemanticSwitchContentView(IContentView virtualView)
	{
		CrossPlatformLayout = virtualView;
		IsAccessibilityElement = true;
	}
 
	static UIAccessibilityTrait? s_switchAccessibilityTraits;
 
	static UIAccessibilityTrait SwitchAccessibilityTraits
	{
		get
		{
			if (s_switchAccessibilityTraits == null ||
				s_switchAccessibilityTraits == UIAccessibilityTrait.None)
			{
				s_switchAccessibilityTraits = new UISwitch().AccessibilityTraits;
			}
 
			return s_switchAccessibilityTraits ?? UIAccessibilityTrait.None;
		}
	}
 
	public override UIAccessibilityTrait AccessibilityTraits
	{
		get => _accessibilityTraits |= SwitchAccessibilityTraits;
		set => _accessibilityTraits = value | SwitchAccessibilityTraits;
	}
}