using AX.MessageSystem;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;

[RequireComponent(typeof(Toggle))]
public class SecondNodeItem : MonoBehaviour, IPointerEnterHandler, IPointerExitHandler
{
    public SecondNodeObject obj;  
    private Toggle toggle;   
    public Text uiName;
    public static bool replay;//是否播放第一个节点，在自动播放中使用
    private SecondNodeManager secondNodeManager;
    private bool control = false;
    private float time;
    private void Awake()
    {
        toggle = GetComponent<Toggle>();
        toggle.onValueChanged.AddListener(ValueChanged);      
    }
    // Use this for initialization
    void Start()
    {
        MessageDispatcher.AddListener("ReplaySecondNode", SelectNode);
        secondNodeManager = TransformHelper.FindParentByName(transform, "SecondNodePanel").GetComponent<SecondNodeManager>();
    }
    private void OnDestroy()
    {
        MessageDispatcher.RemoveListener("ReplaySecondNode", SelectNode);
    }
    /// <summary>
    /// 播放指定二级节点
    /// </summary>
    /// <param name="data"></param>
    private void SelectNode(IMessage data)
    {
        var nodeID = (int)data.Data;
        if (obj.nodeID== nodeID)
        {
            toggle.isOn = true;
            MessageDispatcher.SendMessage("Replay");
        }
    }

    // Update is called once per frame
    void Update()
    {
        if (control)
        {
            time -= Time.deltaTime;
            if (time < 0)
            {
                secondNodeManager.ShowTagList(gameObject);
                control = false;             
            }
        }
    }
    private void ValueChanged(bool isOn)
    {
        if (isOn)
        {
            SecondNodeManager.selectNode = obj;
        }          
    }
    /// <summary>
    /// 设置节点属性
    /// </summary>
    /// <param name="nodeOjbect"></param> 
    public void SetItem(SecondNodeObject nodeOjbect)
    {
        obj = nodeOjbect;
        SetUI();
        if (replay)
        {//自动播放第一个节点
            replay = false;
            toggle.isOn = true;
            MessageDispatcher.SendMessage("Replay");
        }
    }
    public void SetUI()
    {
        uiName.text = obj.nodeName;
    }
    public void OnPointerEnter(PointerEventData eventData)
    {
        time = 1;
        control = true;
    }

    public void OnPointerExit(PointerEventData eventData)
    {
        control = false;
        secondNodeManager.HideTagList();
    }
}