using System.Collections.Generic;
using UnityEngine;

public class MaterialLoader
{
    readonly static Dictionary<string, ObjectPool<Material>> s_MatDict = new Dictionary<string, ObjectPool<Material>>();

    public static Material LoadClothesMaterial(int id, bool isUI, bool isSuit)
    {
        var _modelResConfig = ModelResConfig.Get(id);
        if (_modelResConfig == null)
        {
            return null;

        }

        string _assetName = string.Empty;

        if (isSuit)
        {
            if (isUI)
            {
                _assetName = _modelResConfig.Material_UI_Suit;
            }
            else
            {
                _assetName = _modelResConfig.Material_Fight_Suit;
            }
        }
        else
        {
            if (isUI)
            {
                _assetName = _modelResConfig.Material_UI_Normal;
            }
            else
            {
                _assetName = _modelResConfig.Material_Fight_Normal;
            }
        }

        if (string.IsNullOrEmpty(_assetName))
        {
            return null;
        }

        //Debug.LogFormat("想要加载的材质的名称: {0}", _assetName);

        ObjectPool<Material> _pool = null;

        if (s_MatDict.TryGetValue(_assetName, out _pool))
        {
            if (_pool.inactivedCount > 0)
            {
                //Debug.Log(" |-- 池里有, 从池里取");
                return _pool.Get();
            }
        }

        string _name = _modelResConfig.ResourcesName;
        int _index = _name.IndexOf('/');
        if (_index != -1)
        {
            _name = _name.Substring(_index + 1);
        }

        var _parentDirName = string.Empty;

        if (_name.Contains("A_Zs"))
        {
            _parentDirName = "A_Zs";
        }
        else if (_name.Contains("A_Fs"))
        {
            _parentDirName = "A_Fs";
        }

        Material _mat = null;
        if (AssetSource.mobFromEditor)
        {
#if UNITY_EDITOR
            string _resourcePath = StringUtility.Contact(ResourcesPath.ResourcesOutAssetPath,
                                                    "Gmodels/",
                                                    _parentDirName,
                                                    "/Materials/",
                                                    _assetName,
                                                    ".mat");
            _mat = UnityEditor.AssetDatabase.LoadAssetAtPath<Material>(_resourcePath);
#endif
        }
        else
        {
            string _bundleName = StringUtility.Contact(ResourcesPath.MOB_FOLDER_NAME, InstanceResourcesLoader.raceSuffix, _name.ToLower());
            AssetInfo _assetInfo = new AssetInfo(_bundleName, _assetName);
            _mat = AssetBundleUtility.Instance.Sync_LoadAsset(_assetInfo) as Material;
        }

        if (_mat == null)
        {
            DebugEx.LogErrorFormat("MaterialLoader.Load() => 加载不到资源: {0}", _assetName);
        }

        return _mat;
    }

    public static void Release(Material mat)
    {
        if (!mat)
        {
            return;
        }

        var _name = mat.name.Replace(" (Instance)", "");
        //Debug.LogFormat("要释放的材质的名称: {0}, 修改后的名称: {1}", mat.name, _name);

        ObjectPool<Material> _pool = null;

        if (!s_MatDict.TryGetValue(_name, out _pool))
        {
            _pool = new ObjectPool<Material>(null, null);
            s_MatDict.Add(_name, _pool);
        }

        _pool.Add(mat);
    }
}