using UniFramework.Pooling;
using UnityEngine;
using YooAsset;

namespace GFGGame
{
    public class AssetReleaser : MonoBehaviour
    {

        private string resPath;
        public string ResPath
        {
            get
            {
                return resPath;
            }
        }

        private AssetOperationHandle assetOperationHandle;
        private SpawnHandle spawnHandle;

        public bool IsSpawn
        {
            get { return spawnHandle != null; }
        }

        public void SetRes(string resPath, AssetOperationHandle handle)
        {
            Dispose();
            this.resPath = resPath;
            this.assetOperationHandle = handle;
        }

        public void SetSpawn(string resPath, SpawnHandle handle)
        {
            this.resPath = resPath;
            this.spawnHandle = handle;
        }

        private void OnDestroy()
        {
            //if (!string.IsNullOrEmpty(resPath))
            //{
            //    GFGAsset.Release(resPath);
            //}
            // resPath = string.Empty;
            Dispose();
        }

        private void Dispose()
        {
            this.assetOperationHandle?.Release();
            this.assetOperationHandle = null;
            //this.spawnHandle?.Discard();
            this.spawnHandle = null;
            this.resPath = null;
        }

        public void Restore()
        {
            SetGoLayers(this.gameObject, 0);
            this.spawnHandle?.Restore();
            this.spawnHandle = null;
        }

        private static void SetGoLayers(GameObject gameObject, int layer)
        {
            if (gameObject == null || gameObject.layer == layer)
                return;

            var helperTransformList = gameObject.GetComponentsInChildren<Transform>(true);
            int cnt = helperTransformList.Length;
            for (int i = 0; i < cnt; i++)
                helperTransformList[i].gameObject.layer = layer;
        }

    }
}