using System.Collections;
using System.Collections.Generic;
#if UNITY_EDITOR
using UnityEditor;
#endif
using UnityEngine;
using UnityEngine.AddressableAssets;
using UnityEngine.UIElements;

namespace BITKit
{
    [System.Serializable]
    public record UnityReference : IReference
    {
        [SerializeField] internal int index;
        private AssetableReference asset;
        public string Get()
        {
            asset ??= Addressables.LoadAssetAsync<AssetableReference>(nameof(AssetableReference)).WaitForCompletion();
            return asset.Get(index);
        }
        internal void Set(int _index) => index = _index;
    }
    public class AssetableReference:ScriptableObject
    {
        [SerializeField]
        private List<string> values;
        internal string Get(int index) => values[index];
    }
    #if UNITY_EDITOR
    [CustomPropertyDrawer(typeof(UnityReference))]
    public class UnityReferenceInspector :PropertyDrawer
    {
        public override VisualElement CreatePropertyGUI(SerializedProperty property)
        {
            var index = property.FindPropertyRelative(nameof(UnityReference.index)).intValue;
            return new Label(index.ToString());
        }

        public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
        {
            var index = property.FindPropertyRelative(nameof(UnityReference.index)).intValue;
            //var unityReference = property.serializedObject.targetObject.GetType().GetField(property.name).GetValue(property.serializedObject) as UnityReference;
            EditorGUI.DrawRect(position,Color.gray);
            //EditorGUI.LabelField(position,new GUIContent(unityReference.index.T
        }
    }
    #endif
}