AZTECH_WB/Assets/Scripts/UI/Library/LibraryButton.cs

using AZTECHWB.Extensions;
using System;
using TMPro;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.UI;

namespace AZTECHWB.UI
{
    public class LibraryButton : MonoBehaviour, IPointerClickHandler, IPointerEnterHandler, IPointerExitHandler
    {
        public Machine machine;
        public event Action<LibraryButton> onClickButton;

        private TMP_Text buttonName;
        private Image background;
        private Image PreviewImage;
        private Image Image_Selected;

        public void SettingButton(Machine machine)
        {
            this.machine = machine;
            buttonName = transform.GetComponentInChildren<TMP_Text>();
            background = transform.GetComponent<Image>();
            transform.TryGetComponentInChildren(nameof(PreviewImage), out PreviewImage);
            transform.TryGetComponentInChildren(nameof(Image_Selected), out Image_Selected);

            buttonName.SetText(machine.machineName);
            PreviewImage.sprite = machine.previewImage;
        }
        public void OnSelected()
        {
            buttonName.color = new Color32(251, 251, 251, 255);
            Image_Selected.gameObject.SetActive(true);
        }

        public void OnDeselected()
        {
            buttonName.color = new Color32(15, 17, 23, 255);
            Image_Selected.gameObject.SetActive(false);
        }

        public void OnPointerEnter(PointerEventData eventData)
        {
            background.color = new Color32(255, 255, 255, 255);
        }

        public void OnPointerExit(PointerEventData eventData)
        {
            background.color = new Color32(255, 255, 255, 204);
        }

        public void OnPointerClick(PointerEventData eventData)
        {
            onClickButton?.Invoke(this);
        }
    }
}