using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Turing.Samples;
using Turing.Core.EventSystems;
using UnityEngine.EventSystems;
using QFramework;
using UnityEngine.Events;
using DG.Tweening;
public class TuringDraggableEx : Draggable, IObjDrag
{
    bool isOn = false;
    UnityEvent<GameObject> OnDragEnd;
    bool IObjDrag.isOn { get => isOn; set => isOn = value; }

    Vector3 beginPos;
    UnityEvent<GameObject> IObjDrag.OnDragEnd
    {
        get
        {
            if (OnDragEnd == null)
            {
                OnDragEnd = new UnityEvent<GameObject>();
            }
            return OnDragEnd;
        }
    }


    Vector3 startPosition;
    Vector3 startRotation;
    private void Start()
    {
        isOn = false;
        startPosition = gameObject.transform.localPosition;
        startRotation = gameObject.transform.localEulerAngles;
    }
    public override void OnBeginDrag(PointerEventData eventData)
    {
        if (eventData.button != 0)
        {
            return;
        }
        beginPos = gameObject.Position();
        if (isOn == false)
        {
            gameObject.transform.position = beginPos;
        }
        else
        {
            base.OnBeginDrag(eventData);
        }

    }



    public override void OnDrag(PointerEventData eventData)
    {
        if (eventData.button != 0)
        {
            return;
        }
        if (isOn)
        {
            base.OnDrag(eventData);
        }
        else
        {
            gameObject.transform.position = beginPos;
        }
    }

    public override void OnEndDrag(PointerEventData eventData)
    {
        if (eventData.button != 0)
        {
            return;
        }
        if (isOn)
        {
            base.OnEndDrag(eventData);
            OnDragEnd?.Invoke(gameObject);
        }
    }


    public void OnDoubleClick()
    {
        transform.DOLocalMove(startPosition, 0.1f);
        transform.localEulerAngles = startRotation;
    }



}