// ***********************************************************************
// Assembly         : Game
// Author           : Kimch
// Created          : 2021-03-10
// Description      :
// Last Modified By : 
// Last Modified On : 
// ***********************************************************************
// <copyright file= "RedPointNode" company="Kunpo"></copyright>
// <summary></summary>
// ***********************************************************************

using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace G
{
	/// <summary>
	/// 类功能描述
	/// </summary>
	public class RedPointNode
	{
		public string nodeName;
		public RedPointNode parentNode;
		public int pointNum = 0;
		public readonly Dictionary<string, RedPointNode> childs = new Dictionary<string, RedPointNode>();

		public RedPointProxy.OnRedpointBroadcast numChangeFunc; // 发生变化的回调函数

		public void SetRedPointNum(int num)
		{
			if (childs.Count > 0)
			{
				return;
				//throw new Exception("红点数量只能设置最后一个子节点");
			}
			pointNum = num;

			//广播
			numChangeFunc?.Invoke(num);
			if (parentNode != null)
			{
				parentNode.ChangeRedPointNum();
			}
		}

		public void ChangeRedPointNum()
		{
			int num = 0;
			foreach (var node in childs.Values)
			{
				num += node.pointNum;
			}

			pointNum = num;
			//广播
			numChangeFunc?.Invoke(num);

			if (parentNode != null)
				parentNode.ChangeRedPointNum();
		}

		public void SyncRedPoint()
		{
			//广播
			numChangeFunc?.Invoke(pointNum);
		}
	}
}