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

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

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

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

    /// <summary>
    /// À̵¿ ¾Ö´Ï¸ÞÀÌ¼Ç ¿©ºÎ
    /// true¸é À̵¿ false¸é ȸÀü ¾Ö´Ï¸ÞÀ̼Ç
    /// </summary>
    public bool isFixed;


    private Quaternion targetRot;

    private Quaternion initRot;

    private Vector3 targetPos;

    private Vector3 initPos;

    private float t;

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

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

    void Start()
    {

        targetPos = TargetRot;
        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 (isEnd)
            {
                // Ãʱâ ÁÂÇ¥±îÁö ¾Ö´Ï¸ÞÀ̼Ç
                transform.localPosition = Vector3.Lerp(transform.localPosition, initPos, t);
                if (transform.localPosition == initPos)
                {
                    InitValues(false);
                }
            }
            else
            {
                // ¸ñÇ¥ ÁÂÇ¥±îÁö ¾Ö´Ï¸ÞÀ̼Ç
                transform.localPosition = Vector3.Lerp(transform.localPosition, targetPos, t);
                if (transform.localPosition == targetPos)
                {
                    InitValues(true);
                }
            }

        }
    }
}