using System.Collections.Generic;
using UnityEngine;

namespace Game
{
    public class PrefabManager : ManagerBase<PrefabManager>
    {
        private const string PrefabPathRoot = "Prefab/";
        private Dictionary<string, GameObject> _goModuleDict = new Dictionary<string, GameObject>();

        public PrefabManager()
        {
        }

        public override void OnCreate()
        {
        }

        public override void Update()
        {
        }

        public override void OnDestroy()
        {
        }

        public GameObject CreateGo(string path)
        {
            var pathReal = $"{PrefabPathRoot}{path}";
            if (!_goModuleDict.ContainsKey(pathReal))
            {
                var res = Resources.Load<GameObject>(pathReal);
                if (res is null)
                {
                    Util.Print("prefab不存在:", pathReal);
                    return null;
                }

                _goModuleDict[pathReal] = res;
            }

            return Object.Instantiate(_goModuleDict[pathReal]);
        }

        public GameObject CreateGo(GameObject goModule)
        {
            return Object.Instantiate(goModule);
        }
    }
}