using System;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.Splines;

public class SplineTarget : MonoBehaviour
{
    public BezierKnot knot;
    public event Action<BezierKnot, int, int> onKnotChanged;
    public event Action onChangeFinished;
    bool isClick;
    public int index;
    public int splineIndex;

    // Update is called once per frame
    void Update()
    {
        /*
        if (isClick)
        {
            Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
            RaycastHit hit;
            if (Physics.Raycast(ray, out hit))
            {
                transform.position = hit.point + new Vector3(0, 2, 0);
                knot.Position = transform.position - new Vector3(0, 2, 0);
                onKnotChanged?.Invoke(knot, index, splineIndex);
            }
        }
        */
    }

    public void Init(BezierKnot knot, int index, int splineIndex = 0)
    {
        this.knot = knot;
        this.index = index;
        this.splineIndex = splineIndex;
    }

    /*
    public void OnPointerDown(PointerEventData eventData)
    {
        isClick = true;
        transform.GetComponent<Collider>().enabled = false;
    }

    public void OnPointerUp(PointerEventData eventData)
    {
        isClick = false;
        transform.GetComponent<Collider>().enabled = true;
        onChangeFinished?.Invoke();
    }

    public void OnPointerClick(PointerEventData eventData)
    {
        Debug.Log("click");
    }
    */
}