using System;
using DG.Tweening;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.UI;

public class BtnSwitch : MonoBehaviour
{
    Transform btn_on;
    Button btn_setting;
    public UnityEvent<bool> onToggle;
    bool isOn;
    public float movePosX = 60;
    private void Awake()
    {
        btn_on = transform.Find("Scrollbar");
        btn_setting = GetComponent<Button>();
    }

    private void OnEnable()
    {
        btn_setting.onClick.AddListener(() => { OnToggle(!isOn); });
    }
    
    void OnToggle(bool _isOn)
    {
        isOn = _isOn;
        btn_on.transform.DOKill();
        btn_on.transform.DOLocalMoveX(isOn ? movePosX : -movePosX, 0.2f);
        onToggle?.Invoke(isOn);
    }

    public void SetState(bool _isOn)
    {
        isOn = _isOn;
        btn_on.transform.localPosition = new Vector3(isOn ? movePosX : -movePosX, 0, 0);
    }

    public void SetStateSmooth(bool _isOn)
    {
        isOn = _isOn;
        btn_on.transform.DOKill();
        btn_on.transform.DOLocalMoveX(isOn ? movePosX : -movePosX, 0.3f);
    }

    public void OverrideListener(Action<bool> action)
    {
        btn_setting.onClick.RemoveAllListeners();
        btn_setting.onClick.AddListener(() => { action(isOn); });
    }

    void OnDestroy()
    {
        btn_setting.onClick.RemoveAllListeners();
    }

    public void RemoveAndReAddOnListener()
    {
        btn_setting.onClick.RemoveAllListeners();
        btn_setting.onClick.AddListener(() => { OnToggle(!isOn); });
    }
}