using UnityEditor;
using UnityEngine;

namespace Superlazy.UI
{
    [CustomEditor(typeof(SLUIResource))]
    public class SLUIResourceEditor : Editor
    {
        private SLUIResource component;

        private GameObject obj;
        private Editor preview;

        private void OnEnable()
        {
            component = target as SLUIResource;
        }

        public override void OnInspectorGUI()
        {
            base.OnInspectorGUI();

            var newObj = AssetDatabase.LoadAssetAtPath<GameObject>($"Assets/Addressables/{component.effectBind}.prefab");

            if (obj != newObj)
            {
                obj = newObj;
                if (preview != null) DestroyImmediate(preview);
            }

            if (obj == null)
            {
                EditorGUILayout.HelpBox("Can't Find Prefab", MessageType.Error);
            }
            else
            {
                if (preview == null)
                {
                    preview = Editor.CreateEditor(obj);
                }

                preview.OnInteractivePreviewGUI(GUILayoutUtility.GetRect(200, 200), new GUIStyle());
            }
        }
    }
}