using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;

namespace WxOrder.Framework.Commons
{
	public static class DebugVisibility
	{
		// 定义一个附加属性
		public static readonly DependencyProperty EnableProperty =
			DependencyProperty.RegisterAttached(
				"Enable",
				typeof(bool),
				typeof(DebugVisibility),
				new FrameworkPropertyMetadata(
			true, FrameworkPropertyMetadataOptions.AffectsArrange,
			OnEnableChanged, OnEnableCoerceCall));

		private static object OnEnableCoerceCall(DependencyObject d, object baseValue)
		{
			if (d is UIElement element)
			{
#if DEBUG
				// Debug 模式下，根据属性值决定可见性
				element.Visibility = (bool)baseValue ? Visibility.Visible : Visibility.Collapsed;
#else
				// Release 模式下，隐藏所有标记了 IsDebug 的元素
				element.Visibility = Visibility.Collapsed;
#endif
			}

			return baseValue;
		}

		private static void OnEnableChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
		{
			if (d is UIElement element)
			{
#if DEBUG
				// Debug 模式下，根据属性值决定可见性
				element.Visibility = (bool)e.NewValue ? Visibility.Visible : Visibility.Collapsed;
#else
				// Release 模式下，隐藏所有标记了 IsDebug 的元素
				element.Visibility = Visibility.Collapsed;
#endif
			}
		}

		public static bool GetEnable(DependencyObject obj) => (bool)obj.GetValue(EnableProperty);
		public static void SetEnable(DependencyObject obj, bool value) => obj.SetValue(EnableProperty, value);

	}
}