using System;
using Cysharp.Threading.Tasks;

// ReSharper disable UnassignedGetOnlyAutoProperty

namespace BITKit.UX
{
	/// <summary>
	/// 基本UX面板接口,定义了基本的UX面板功能
	/// </summary>
	/// <para>⭐同步打开与关闭</para>
	/// <para>⭐异步打开与关闭</para>
	/// <para>⭐当前可见状态</para>
	/// <para>⭐基本UI导航回调</para>
	public interface IUXPanel:IEntryElement
	{
		/// <summary>
		/// 是否为窗口,用于覆盖其他面板
		/// </summary>
		bool IsWindow { get; }
		/// <summary>
		/// 该面板的索引(入口,Key)
		/// </summary>
		string Index { get; }
		/// <summary>
		/// 该面板是否启用指针
		/// </summary>
		bool AllowCursor { get; }
		/// <summary>
		/// 该面板是否启用玩家输入
		/// </summary>
		bool AllowInput { get; }
		object Root { get; }
		/// <summary>
		/// 事件回调,当面板被打开时触发
		/// </summary>
		event Action OnEntry;
		event Func<UniTask> OnEntryAsync;
		event Action OnEntryCompleted; 
		/// <summary>
		/// 事件回调,当面板被关闭时触发
		/// </summary>
		event Action OnExit;

		event Func<UniTask> OnExitAsync; 
		event Action OnExitCompleted; 
		public event Action OnInitiated;
		public event Func<UniTask> OnInitiatedAsync; 
		void OnTick(float deltaTime);
	}
}