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

public class ActionButton : MonoBehaviour
{
    /// <summary>
    /// ¾Ö´Ï¸ÞÀÌ¼Ç ½ÇÇà ¿©ºÎ
    /// </summary>
    public bool Run;

    /// <summary>
    /// ¾Ö´Ï¸ÞÀÌ¼Ç ¼Óµµ
    /// </summary>
    public float Speed =1;

    /// <summary>
    /// ¾Ö´Ï¸ÞÀÌ¼Ç ¸ñÇ¥ ȸÀü°ª(Euler) ¶Ç´Â ¸ñÇ¥ ÁÂÇ¥
    /// </summary>
    public Vector3 TargetRot;


    public bool isFixed = false;

    public float waitForSecond = 0.5f;

    private Vector3 targetPos;

    private Vector3 initPos;

    private float t;

    /// <summary>
    /// ¾Ö´Ï¸ÞÀÌ¼Ç Á¾·á ¿©ºÎ
    /// </summary>
    private bool isEnd;

    /// <summary>
    /// ÄÚ·çƾÀÌ ½ÃÀÛÇß´ÂÁö ¿©ºÎ
    /// </summary>
    private bool isStart = false;



    /// <summary>
    /// ¾Ö´Ï¸ÞÀÌ¼Ç Á¾·á¸¦ ½ÃÀÛ°ªÀ¸·Î(VR¿¡¼­¸¸)
    /// </summary>
    public bool VREndStart;

    void Start()
    {
        initPos = transform.localPosition;
        Initialize();
    }

    void Initialize()
    {
        if (VREndStart && SceneTypeManager.Inst.IsVRMode)
        {
            EndInit();
        }
        else
        {
            Init();
        }
    }


    void EndInit()
    {

        transform.localPosition = targetPos;
        isEnd = true;
    }

    void Init()
    {

        transform.localPosition = initPos;

        isEnd = false;
    }

    public void Play()
    {
        if (Run)
        {
            isEnd = !isEnd;
            t = 0;
        }

        Run = true;
    }

    void InitValues(bool end)
    {
        Run = false;
        isEnd = end;
        t = 0;
    }


    void Update()
    {
        if (Run)
        {
            t += Speed * Time.deltaTime;

            if (!isFixed)
            {
                if(!isEnd && !isStart)
                {
                    isStart = true;
                    StartCoroutine(MoveEndAndInit());
                }
                
            }
            else
            {
                if (isEnd)
                {
                    // Ãʱâ ÁÂÇ¥±îÁö ¾Ö´Ï¸ÞÀ̼Ç
                    MoveInitPos();
                }
                else
                {
                    // ¸ñÇ¥ ÁÂÇ¥±îÁö ¾Ö´Ï¸ÞÀ̼Ç
                    MoveEndPos();
                }
            }




        }
    }

    private void MoveEndPos()
    {

        transform.localPosition = Vector3.Lerp(transform.localPosition, targetPos, t);
        if (transform.localPosition == targetPos)
        {
            InitValues(true);
        }
    }

    private void MoveInitPos()
    {
        transform.localPosition = Vector3.Lerp(transform.localPosition, initPos, t);
        if (transform.localPosition == initPos)
        {
            InitValues(false);
        }
    }


    IEnumerator MoveEndAndInit()
    {
        MoveEndPos();
        yield return new WaitForSeconds(waitForSecond);
        MoveInitPos();
        isStart = false;
    }
}