using UnityEngine;
using TableConfig;
using System;
#if UNITY_EDITOR
using UnityEditor;
#endif

public class InstanceResourcesLoader
{
    public static readonly string raceSuffix = "Prefab_Race_";
    public static readonly string horseSuffix = "Prefab_Horse_";
    public static readonly string weaponSuffix = "Prefab_Weapon_";
    public static readonly string secondarySuffix = "Prefab_Secondary_";
    public static readonly string wingSuffix = "Prefab_Wing_";

    public static GameObject LoadNpc(int id)
    {
        NPCConfig _m = ConfigManager.Instance.GetTemplate<NPCConfig>(id);

        if (_m == null || string.IsNullOrEmpty(_m.MODE) || _m.MODE.Equals("0"))
        {
            return null;
        }

        return LoadModelPrefab(raceSuffix, _m.MODE);
    }

    public static GameObject LoadDefaultFightNPC()
    {
        return LoadMob(GeneralConfig.Instance.ModeDefaultConfig[1][0],
                       GeneralConfig.Instance.ModeDefaultConfig[1][1]);
    }

    public static GameObject LoadDefaultFuncNPC()
    {
        return LoadMob(GeneralConfig.Instance.ModeDefaultConfig[0][0],
                       GeneralConfig.Instance.ModeDefaultConfig[0][1]);
    }

    public static GameObject LoadDefaultHorse()
    {
        return LoadMob(GeneralConfig.Instance.ModeDefaultConfig[3][0],
                       GeneralConfig.Instance.ModeDefaultConfig[3][1]);
    }

    public static GameObject LoadDefaultPet()
    {
        return LoadMob(GeneralConfig.Instance.ModeDefaultConfig[2][0],
                       GeneralConfig.Instance.ModeDefaultConfig[2][1]);
    }

    public static GameObject LoadNpcPrefab(int npcID)
    {
        NPCConfig _m = ConfigManager.Instance.GetTemplate<NPCConfig>(npcID);

        if (_m == null || _m.MODE.Equals("0"))
        {
            return null;
        }

        string _assetName;
        string _assetBundleName;

        if (GAMgr.Instance.s_NpcID2Assetname.TryGetValue(npcID, out _assetName))
        {
            _assetBundleName = GAMgr.Instance.s_NpcID2BundleName[npcID];
        }
        else
        {
            _assetName = StringUtility.Contact(raceSuffix, _m.MODE);
            _assetBundleName = StringUtility.Contact(ResourcesPath.MOB_FOLDER_NAME, _assetName);
            GAMgr.Instance.s_NpcID2Assetname[npcID] = _assetName;
            GAMgr.Instance.s_NpcID2BundleName[npcID] = _assetBundleName;
        }

        return LoadMob(_assetBundleName, _assetName);
    }

    public static GameObject LoadModelRes(int id)
    {

        ModelResConfig _m = ConfigManager.Instance.GetTemplate<ModelResConfig>(id);

        if (_m == null)
        {
            return null;
        }

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

        if (_m.Type == (int)E_ModelResType.Suit)
        {
            return LoadModelPrefab(raceSuffix, _name);
        }
        else if (_m.Type == (int)E_ModelResType.Horse)
        {
            return LoadModelPrefab(horseSuffix, _name);
        }
        else if (_m.Type == (int)E_ModelResType.Wing)
        {
            return LoadModelPrefab(wingSuffix, _name);
        }
        else if (_m.Type == (int)E_ModelResType.Weapon)
        {
            return LoadModelPrefab(weaponSuffix, _name);
        }
        else if (_m.Type == (int)E_ModelResType.Secondary)
        {
            return LoadModelPrefab(secondarySuffix, _name);
        }
        return null;
    }

    public static void LoadCreateRole(int job, Action<bool, UnityEngine.Object> _callBack)
    {
        string _name = "Zs";
        switch (job)
        {
            case 1:
                _name = "Zs";
                break;
            case 2:
                _name = "Fs";
                break;
            case 3:
                _name = "Zs";
                break;
            case 4:
                _name = "Zs";
                break;
        }

        if (AssetSource.mobFromEditor)
        {
#if UNITY_EDITOR
            string _resourcePath = StringUtility.Contact(ResourcesPath.ResourcesOutAssetPath,
                                                        "Mob/CreateRole/",
                                                        _name,
                                                        ".prefab");

            var gameObject = AssetDatabase.LoadAssetAtPath<GameObject>(_resourcePath);

            if (_callBack != null)
            {
                _callBack(true, gameObject);
            }
#endif
        }
        else
        {
            var assetInfo = new AssetInfo("mob/createrole", _name);
            AssetBundleUtility.Instance.Co_LoadAsset(assetInfo, _callBack);
        }
    }

    private static GameObject LoadModelPrefab(string _suffix, string name)
    {
        GameObject _gameObject = null;
        if (AssetSource.mobFromEditor)
        {
#if UNITY_EDITOR
            string _resourcePath = StringUtility.Contact(ResourcesPath.ResourcesOutAssetPath,
                                                        "Mob/",
                                                        _suffix + name,
                                                        ".prefab");

            _gameObject = AssetDatabase.LoadAssetAtPath<GameObject>(_resourcePath);
#endif
        }
        else
        {
            string _bundleName = StringUtility.Contact(ResourcesPath.MOB_FOLDER_NAME, "prefab_race_" + name);
            string _assetName = _suffix + name;
            AssetInfo _assetInfo = new AssetInfo(_bundleName, _assetName);
            _gameObject = AssetBundleUtility.Instance.Sync_LoadAsset(_assetInfo) as GameObject;
        }

        if (_gameObject == null)
        {
            DesignDebug.LogErrorFormat("InstanceResourcesLoader.LoadModel() => 加载不到资源: {0} ", name);
        }

        return _gameObject;
    }

    public static GameObject LoadMob(string assetBundleName, string assetName)
    {
        GameObject _gameObject = null;
        if (AssetSource.mobFromEditor)
        {
#if UNITY_EDITOR
            string _resourcePath = StringUtility.Contact(ResourcesPath.ResourcesOutAssetPath,
                                                        "Mob/",
                                                        assetName,
                                                        ".prefab");

            _gameObject = AssetDatabase.LoadAssetAtPath<GameObject>(_resourcePath);
#endif
        }
        else
        {
            _gameObject = AssetBundleUtility.Instance.Sync_LoadAsset(assetBundleName, assetName) as GameObject;
        }

        if (_gameObject == null)
        {
            DesignDebug.LogErrorFormat("InstanceResourcesLoader.LoadModel() => 加载不到资源: {0}/{1} ", assetBundleName, assetName);
        }

        return _gameObject;
    }

    public static void UnloadAsset(string bundleName, string assetName)
    {
        if (!AssetSource.mobFromEditor)
        {
            AssetBundleUtility.Instance.UnloadAsset(bundleName, assetName);
            AssetBundleUtility.Instance.UnloadAssetBundle(bundleName, true, false);
        }
    }

    public static GameObject LoadEffect(int id)
    {
        GameObject _gameObject = null;

        EffectConfig _effectModel = ConfigManager.Instance.GetTemplate<EffectConfig>(id);

        if (_effectModel == null)
        {
            return null;
        }

        if (AssetSource.effectFromEditor)
        {
#if UNITY_EDITOR
            string _resourcePath = StringUtility.Contact(ResourcesPath.ResourcesOutAssetPath,
                                                    "Effect/",
                                                    _effectModel.packageName,
                                                    "/",
                                                    _effectModel.fxName,
                                                    ".prefab");
            _gameObject = AssetDatabase.LoadAssetAtPath<GameObject>(_resourcePath);
#endif
        }
        else
        {
            string _bundleName = StringUtility.Contact(ResourcesPath.EFFECT_Folder_Name, _effectModel.packageName);
            AssetInfo _assetInfo = new AssetInfo(_bundleName, _effectModel.fxName);
            _gameObject = AssetBundleUtility.Instance.Sync_LoadAsset(_assetInfo) as GameObject;
        }

        if (_gameObject == null)
        {
            DesignDebug.LogErrorFormat("InstanceResourcesLoader.LoadSkillEffect() => 加载不到资源: {0}", _effectModel.fxName);
        }

        return _gameObject;
    }


    public static void LoadEffectAsync(int _id, Action<bool, UnityEngine.Object> _callBack)
    {
        GameObject gameObject = null;
        var config = ConfigManager.Instance.GetTemplate<EffectConfig>(_id);
        if (config == null)
        {
            return;
        }

        if (AssetSource.effectFromEditor)
        {
#if UNITY_EDITOR
            string _resourcePath = StringUtility.Contact(ResourcesPath.ResourcesOutAssetPath,
                                                    "Effect/",
                                                    config.packageName,
                                                    "/",
                                                    config.fxName,
                                                    ".prefab");
            gameObject = AssetDatabase.LoadAssetAtPath<GameObject>(_resourcePath);

            if (_callBack != null)
            {
                _callBack(gameObject != null, gameObject);
            }
#endif
        }
        else
        {
            var bundleName = StringUtility.Contact(ResourcesPath.EFFECT_Folder_Name, config.packageName);
            var assetInfo = new AssetInfo(bundleName, config.fxName);
            AssetBundleUtility.Instance.Co_LoadAsset(assetInfo, _callBack);
        }

    }

}