using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Events;
using VRTK;
using DG.Tweening;
using XFramework.NetOuter;
using System;
/// <summary>
/// VR触发类型的 步骤行为基类
/// </summary>
[RequireComponent(typeof(VRTK_InteractableObject))]
public abstract class VRUsableStepActionBase : MonoBehaviour, IStepNodeAction
{
    protected VRTK_InteractableObject interactableObject;

    public VRTK_InteractableObject InteractableObject
    {
        get { return interactableObject; }
    }

    protected UnityAction unFixedOver;//拆下动作完成
    protected UnityAction fixedOver;//安装动作完成

    //外部获取物体开始Use交互事件
    public event UnityAction OnUseEvent;

    //外部获取物体结束Use交互事件
    public event UnityAction UnUseEvent;


    public ProcessEnum processName;

    // Start is called before the first frame update
    protected virtual void Awake()
    {
        interactableObject = this.GetComponent<VRTK_InteractableObject>();
        interactableObject.touchHighlightColor = Color.green;
        interactableObject.touchHighlightColor.a = 0.5f;
        interactableObject.InteractableObjectUsed += InteractableObjectUsed;
        interactableObject.InteractableObjectUnused += InteractableObjectUnused;
        if (GroupLearnHelper.isGroup)//分组训练时 添加为VRusable 添加Handler
        {
            this.gameObject.AddComponent<VRUsableSyncHandler>();
            this.gameObject.AddComponent<VRUsableSyncSender>();

        }
        SetUsable(false);
    }

    protected virtual void InteractableObjectUnused(object sender, InteractableObjectEventArgs e)
    {
        UnUseEvent?.Invoke();
        UnUsed();
    }

    //主动操作时 若开启分组训练 主动发送信息
    protected virtual void InteractableObjectUsed(object sender, InteractableObjectEventArgs e)
    {
        OnUseEvent?.Invoke();
        OnUsed();
    }

    /// <summary>
    /// VRStopUsable/同步时时执行
    /// </summary>
    public virtual void UnUsed() { }

    /// <summary>
    /// VRStartUsable/同步时时执行
    /// </summary>
    public abstract void OnUsed();

    //protected abstract void InteractableObjectUnused(object sender, InteractableObjectEventArgs e);

    //是否允许use交互
    protected void SetUsable(bool isUsable)
    {
        interactableObject.isUsable = isUsable;
    }

    public virtual void Active(ProcessEnum stepName, UnityAction nodeFinishedEvent)
    {
        SetUsable(true);
        interactableObject.usingState = 0;//确保每次激活时 只执行InteractableObjectUsed
        processName = stepName;
        if (stepName == ProcessEnum.assemble)//安装时 完成安装时执行完成事件
        {
            fixedOver = nodeFinishedEvent;
            //interactableObject.usingState = 1;
        }
        else if (stepName == ProcessEnum.teardown)//拆卸时 完成拆卸时执行完成事件
        {
            unFixedOver = nodeFinishedEvent;
            //interactableObject.usingState = 0;
        }
    }

    public virtual void UnActive(ProcessEnum stepName)
    {
        SetUsable(false);
        unFixedOver = null;
        fixedOver = null;
    }
}