using System.Collections.Generic;
using Cysharp.Threading.Tasks;
using PhxhSDK;
using UnityEngine;
namespace Gameplay.Effect
{
    public class EffectOrderCacher
    {
        public Dictionary<string, GameObject> effectOrderCache = new Dictionary<string, GameObject>();
        
        private int _currentOrder = -32768;

        public static bool enableCache = true;

        private Transform _rootTrans;
        
        public EffectOrderCacher()
        {
            _rootTrans = new GameObject("[EffectOrderCacher]").transform;
            _rootTrans.gameObject.SetActive(false);
        }

        public async UniTask<GameObject> _LoadEffect(string prefabPath)
        {
            if (effectOrderCache.TryGetValue(prefabPath, out var effect))
            {
                return effect;
            }
            var prefab = await AssetManager.Instance.LoadAssetAsync<GameObject>(prefabPath);
            prefab = Object.Instantiate(prefab, _rootTrans);

            if (enableCache)
            {
                var paticleRenderers = prefab.GetComponentsInChildren<ParticleSystemRenderer>();
                foreach (var paticleRenderer in paticleRenderers)
                {
                    paticleRenderer.sortingOrder = _currentOrder;
                    _currentOrder++;
                    if (_currentOrder > 32767)
                    {
                        _currentOrder = -32768;
                    }
                }
            }
            effectOrderCache.Add(prefabPath, prefab);
            return prefab;
        }
        
        public void Clear()
        {
            effectOrderCache.Clear();
            _currentOrder = -32768;
        }
    }
}