using UnityEngine;
using UnityEngine.UI;

namespace SpellBoundAR.CustomTextures.UI
{
    [RequireComponent(typeof(Button))]
    public class TexturePreviewOtherPreviewOpener : MonoBehaviour
    {
        [Header("References")]
        [SerializeField] private TexturePreview texturePreviewPrefab;
        [SerializeField] private Transform texturePreviewParent;

        [Header("Cache")]
        private Button _button;
        private TexturePreview _texturePreview;

        private void Awake()
        {
            _button = GetComponent<Button>();
            _texturePreview = GetComponentInParent<TexturePreview>();
        }

        private void OnEnable()
        {
            if (_button) _button.onClick.AddListener(OnClick);
        }

        private void OnDisable()
        {
            if (_button) _button.onClick.RemoveListener(OnClick);
        }

        public void OnClick()
        {
            if (!texturePreviewPrefab) return;
            TexturePreview newTexturePreview = Instantiate(texturePreviewPrefab, texturePreviewParent);
            if (_texturePreview)
            {
                newTexturePreview.SavedCustomTexture = _texturePreview.SavedCustomTexture;
                newTexturePreview.Index = _texturePreview.Index;
            }
            else
            {
                newTexturePreview.SavedCustomTexture = null;
                newTexturePreview.Index = null;
            }
        }
    }
}