// ***********************************************************************
// Assembly         : Game
// Author           : Kimch
// Created          : 2021-11-23
// Description      :
// Last Modified By : 
// Last Modified On : 
// ***********************************************************************
// <copyright file= "AvatarItemWidget" company="Kunpo"></copyright>
// <summary></summary>
// ***********************************************************************

using UnityEngine;
using UnityEngine.UI;

namespace G.UI
{
	/// <summary>
	/// 
	/// </summary>
	public class AvatarItemWidget : KUIWidget
	{
		#region Field

#pragma warning disable CS0649 // 从未对字段赋值，字段将一直保持其默认值 null
		[KUIFlag]
		Image _imgSelected;
		[KUIFlag]
		Image _imgIcon;
		[KUIFlag]
		GameObject _goUsed;
#pragma warning restore CS0649 // 从未对字段赋值，字段将一直保持其默认值 null

		public static AvatarItemWidget SelectedWidget;
		public static AvatarItemWidget UsedWidget;

		#endregion

		#region Method

		public override void Refresh()
		{
			if (this.data is ItemChaAvatar chaAvatar)
			{
				IconProxy.Instance.SetSprite(_imgIcon, chaAvatar.icon);

				_goUsed.SetActive(this == UsedWidget);

				var color = _imgSelected.color;
				color.a = this == SelectedWidget ? 1f : 0f;
				_imgSelected.color = color;//
			}
		}

		public void OnSelected()
		{
			if (this == SelectedWidget)
				return;

			if (SelectedWidget != null)
				SelectedWidget._imgSelected.CrossFadeAlpha(0f, 0.2f, true);

			var color = _imgSelected.color;
			color.a = 1f;
			_imgSelected.color = color;//
									   //_imgSelected.CrossFadeColor(color, 0.2f, true, true);
			_imgSelected.CrossFadeAlpha(1f, 0.2f, true);
			SelectedWidget = this;

		}

		public void OnUsed()
		{
			if (this == UsedWidget)
				return;

			if (UsedWidget != null)
				UsedWidget._goUsed.SetActive(false);

			_goUsed.SetActive(true);
			UsedWidget = this;
		}

		void OnClick()
		{
			OnSelected();
			PostNotification(GlobalDefine.EVENT_PLAYER_AVATAR_SELECTED, this.data);
		}

		#endregion

		#region Unity

		/// <summary>
		/// 
		/// </summary>
		private void Awake()
		{
			SetViewData();
			_imgSelected.GetComponent<Button>().onClick.AddListener(this.OnClick);
		}

		#endregion
	}
}