// ***********************************************************************
// Assembly         : Game
// Author           : Kimch
// Created          : 2020-12-14
// Description      :
// Last Modified By : 
// Last Modified On : 
// ***********************************************************************
// <copyright file= "GuideWindow" company="Kunpo"></copyright>
// <summary></summary>
// ***********************************************************************
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;

namespace G.UI
{
	/// <summary>
	/// 
	/// </summary>
	public partial class GuideWindow : KUIWindow
	{
		public class GuideInfo
		{
			public GameObject target;
			public string targetPath;
			public string talking;
			public Vector2 talkingPoint;
			public Vector2 talkingAnchor;
			public Vector2 handPoint;
			public int handAnimId;
			public string handTips;
			public float delay;
		}

		private static readonly GuideInfo _Empty = new GuideInfo();
		public static GuideInfo Empty
		{
			get
			{
				_Empty.target = null;
				_Empty.targetPath = null;
				_Empty.talking = null;
				_Empty.talkingPoint = Vector2.zero;
				_Empty.talkingAnchor = Vector2.one * 0.5f;
				_Empty.handPoint = Vector2.zero;
				_Empty.handAnimId = 0;
				_Empty.handTips = null;
				_Empty.delay = 0f;
				return _Empty;
			}
		}

		#region Constructor

		public GuideWindow()
			: base(UILayer.kGuide, UIMode.kNone)
		{
			uiPath = "ui_common/ui_w_guide.prefab";
		}

		#endregion

		#region Method

		public void SetMaskPosition(Vector3 position, string name)
		{
			var screenPoint = RectTransformUtility.WorldToScreenPoint(KUIRoot.RootCamera, position);
			List<RaycastResult> raycastResults = new List<RaycastResult>();
			EventSystem.current.RaycastAll(new PointerEventData(EventSystem.current)
			{
				position = screenPoint,
			}, raycastResults);

			var rect = _goTarget.GetComponent<RectTransform>();
			foreach (var item in raycastResults)
			{
				//Debug.Log("Raycast" + item.gameObject.name);
				var tR = item.gameObject.GetComponent<RectTransform>();
				if (tR)
				{
					rect.position = tR.position;
					rect.sizeDelta = tR.sizeDelta;
					break;
				}
			}
		}

		#endregion

		#region Unity

		/// <summary>
		/// 
		/// </summary>
		public override void Awake()
		{
			InitView();
		}

		/// <summary>
		/// 
		/// </summary>
		public override void OnEnable()
		{
			RefreshView();
		}

		/// <summary>
		/// 
		/// </summary>
		public override void Update()
		{
			UpdateView();
		}

		#endregion
	}
}