using System.Collections;
using UnityEngine;
using UnityEngine.UI;
using TMPro;
using System;
using UnityEngine.EventSystems;

namespace EnglewoodLAB.UI
{
    public class UI_MappingButton : UIBase, IPointerEnterHandler, IPointerExitHandler
    {
        public Button button;
        public RawImage Line;
        public TextMeshProUGUI Value;

        public Action<UI_MappingButton> onClickButton;
        public float duration;
        public bool isClick;

        public void SetMappingButton()
        {
            button = GetComponentInChildren<Button>();
            button.onClick.AddListener(OnClickMappingButton);
        }

        void OnClickMappingButton()
        {
            onClickButton?.Invoke(this);
        }

        public void ExpandLine()
        {
            StopAllCoroutines();
            StartCoroutine(LineAnimation(0.9f));
        }
        public void ReductionLine()
        {
            StopAllCoroutines();
            StartCoroutine(LineAnimation(0f));
        }
        private IEnumerator LineAnimation(float nextValue)
        {
            var originalScale = Line.transform.localScale;

            var targetScale = new Vector3(nextValue, 1f, 1f);

            float elapsedTime = 0f;

            while (elapsedTime < duration)
            {
                var progress = elapsedTime / duration;
                Line.transform.localScale = Vector3.Lerp(originalScale, targetScale, progress);
                elapsedTime += Time.deltaTime;
                yield return null;
            }
            Line.transform.localScale = targetScale;
        }

        public void OnPointerEnter(PointerEventData eventData)
        {
            if (isClick)
                return;

            StopAllCoroutines();
            StartCoroutine(LineAnimation(0.3f));
        }

        public void OnPointerExit(PointerEventData eventData)
        {
            if (isClick)
                return;

            StopAllCoroutines();
            StartCoroutine(LineAnimation(0f));
        }
    }
}