using UnityEngine;

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 handSuffix = "Prefab_Hand_";
    public static readonly string wingSuffix = "Prefab_Wing_";
    public static readonly string emptyJyName = "Prefab_Race_JY";

    public static GameObject LoadEmptyJY()
    {
        GameObject _prefab = null;

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

            _prefab = AssetDatabase.LoadAssetAtPath<GameObject>(_resourcePath);
#endif
        }
        else
        {
            _prefab = AssetBundleUtility.Instance.Sync_LoadAsset("gmodels/prefab_race_jy", emptyJyName) as GameObject;
        }

        if (_prefab == null)
        {
            DebugEx.LogErrorFormat("InstanceResourcesLoader.LoadModel() => 加载不到资源: {0}/{1} ", "gmodels/prefab_race_jy", emptyJyName);
        }

        return _prefab;
    }

    public static GameObject LoadNpc(int id)
    {
        NPCConfig _m = NPCConfig.Get(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(GeneralDefine.ModeDefaultConfig[1][0],
                       GeneralDefine.ModeDefaultConfig[1][1]);
    }

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

    public static void AsyncLoadDefaultFuncNpc(Action<bool, UnityEngine.Object> callBack)
    {
        AsyncLoadNpc(GeneralDefine.ModeDefaultConfig[0][0],
                     GeneralDefine.ModeDefaultConfig[0][1],
                     callBack);
    }
    public static void AsyncLoadDefaultFightNpc(Action<bool, UnityEngine.Object> callBack)
    {
        AsyncLoadNpc(GeneralDefine.ModeDefaultConfig[1][0],
                     GeneralDefine.ModeDefaultConfig[1][1],
                     callBack);
    }
    public static void AsyncLoadDefaultPet(Action<bool, UnityEngine.Object> callBack)
    {
        AsyncLoadNpc(GeneralDefine.ModeDefaultConfig[2][0],
                     GeneralDefine.ModeDefaultConfig[2][1],
                     callBack);
    }

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

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

    public static GameObject LoadNpcPrefab(int npcID)
    {
        NPCConfig _m = NPCConfig.Get(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, bool _ui = false)
    {

        ModelResConfig _m = ModelResConfig.Get(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, _ui);
        }
        else if (_m.Type == (int)E_ModelResType.Horse)
        {
            return LoadModelPrefab(horseSuffix, _name, _ui);
        }
        else if (_m.Type == (int)E_ModelResType.Wing)
        {
            return LoadModelPrefab(wingSuffix, _name, _ui);
        }
        else if (_m.Type == (int)E_ModelResType.Weapon)
        {
            return LoadModelPrefab(weaponSuffix, _name, _ui);
        }
        else if (_m.Type == (int)E_ModelResType.Secondary)
        {
            return LoadModelPrefab(secondarySuffix, _name, _ui);
        }
        else if (_m.Type == (int)E_ModelResType.Hand)
        {
            return LoadModelPrefab(handSuffix, _name, _ui);
        }
        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,
                                                        "Gmodels/CreateRole/",
                                                        _name,
                                                        ".prefab");

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

            if (_callBack != null)
            {
                _callBack(true, gameObject);
            }
#endif
        }
        else
        {
            var assetInfo = new AssetInfo("gmodels/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,
                                                        "Gmodels/",
                                                        _suffix + name,
                                                        ".prefab");

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

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

        return _gameObject;
    }

    public static GameObject LoadModelPrefab(string _suffix, string name, bool _ui)
    {
        var prefab = LoadModelPrefab(_suffix, _ui ? name + "_UI" : name);
        if (prefab == null)
        {
            prefab = LoadModelPrefab(_suffix, name);
        }

        return prefab;
    }

    public static void AsyncLoadModelRes(int id, Action<bool, UnityEngine.Object> callback = null)
    {
        ModelResConfig _m = ModelResConfig.Get(id);

        if (_m == null)
        {
            return;
        }

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

        string _suffix = string.Empty;

        if (_m.Type == (int)E_ModelResType.Suit)
        {
            _suffix = raceSuffix;
        }
        else if (_m.Type == (int)E_ModelResType.Horse)
        {
            _suffix = horseSuffix;
        }
        else if (_m.Type == (int)E_ModelResType.Wing)
        {
            _suffix = wingSuffix;
        }
        else if (_m.Type == (int)E_ModelResType.Weapon)
        {
            _suffix = weaponSuffix;
        }
        else if (_m.Type == (int)E_ModelResType.Secondary)
        {
            _suffix = secondarySuffix;
        }
        else if (_m.Type == (int)E_ModelResType.Hand)
        {
            _suffix = handSuffix;
        }

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

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

            if (_gameObject)
            {
                if (callback != null)
                {
                    callback(true, _gameObject);
                }
            }
            else
            {
                if (callback != null)
                {
                    callback(false, null);
                }
            }
#endif
        }
        else
        {
            string _bundleName = StringUtility.Contact(ResourcesPath.MOB_FOLDER_NAME, "prefab_race_" + _name.Replace("_UI", ""));
            string _assetName = _suffix + _name;

            AssetBundleUtility.Instance.Co_LoadAsset(_bundleName, _assetName, callback);
        }
    }

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

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

        if (_gameObject == null)
        {
            DebugEx.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 = EffectConfig.Get(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);
            _gameObject = AssetBundleUtility.Instance.Sync_LoadAsset(_bundleName, _effectModel.fxName) as GameObject;
        }

        if (_gameObject == null)
        {
            DebugEx.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 = null)
    {
        GameObject gameObject = null;
        var config = EffectConfig.Get(_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);
            AssetBundleUtility.Instance.Co_LoadAsset(bundleName, config.fxName, _callBack);
        }
    }

    public static void AsyncLoadNpc(int npcID, Action<bool, UnityEngine.Object> callBack = null)
    {
        NPCConfig _m = NPCConfig.Get(npcID);

        if (_m == null || _m.MODE.Equals("0"))
        {
            if (callBack != null)
            {
                callBack(false, 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;
        }

        AsyncLoadNpc(_assetBundleName, _assetName, callBack);
    }

    public static void AsyncLoadNpc(string assetBundleName, string assetName, Action<bool, UnityEngine.Object> callBack = null)
    {
        if (AssetSource.mobFromEditor)
        {
#if UNITY_EDITOR
            string _resourcePath = StringUtility.Contact(ResourcesPath.ResourcesOutAssetPath,
                                                        "Gmodels/",
                                                        assetName,
                                                        ".prefab");

            var _p = AssetDatabase.LoadAssetAtPath<GameObject>(_resourcePath);
            if (callBack != null)
            {
                callBack(true, _p);
            }
#endif
        }
        else
        {
            AssetBundleUtility.Instance.Co_LoadAsset(assetBundleName, assetName, callBack);
        }
    }

    public static void PreloadSkillEffect(int id)
    {
        var _skillInfo = SkillHelper.Instance.Get(id);
        // 技能特效预加载
        if (_skillInfo.config.EffectName > 0)
        {
            InstanceResourcesLoader.LoadEffectAsync(_skillInfo.config.EffectName);
        }
        if (_skillInfo.config.BuffEffectID > 0)
        {
            InstanceResourcesLoader.LoadEffectAsync(_skillInfo.config.EffectName);
        }

        var _soSkill = _skillInfo.soFile;
        if (_soSkill != null)
        {
            for (int i = 0; i < _soSkill.animationEventList.Count; ++i)
            {
                if (_soSkill.animationEventList[i].frameEventType == E_FrameEventType.OnPlayEffect)
                {
                    if (_soSkill.animationEventList[i].intParam > 0)
                    {
                        InstanceResourcesLoader.LoadEffectAsync(_soSkill.animationEventList[i].intParam);
                    }
                }
                else if (_soSkill.animationEventList[i].frameEventType == E_FrameEventType.OnSkillEvent)
                {
                    var _param = _soSkill.animationEventList[i].intParam;
                    var _type = SoSkill.GetAttactType(_param);
                    var _id = SoSkill.GetFrameEventId(_param);
                    if (_type == SoSkill.E_AttackType.Sweep)
                    {
                        var _config = ScriptableObjectLoader.LoadSoSweepHit(_id);
                        if (_config.hitEffectId > 0)
                        {
                            InstanceResourcesLoader.LoadEffectAsync(_config.hitEffectId);
                        }
                    }
                    else if (_type == SoSkill.E_AttackType.FlyObject)
                    {
                        var _config = ScriptableObjectLoader.LoadSoFlyObject(_id);
                        if (_config.hitEffectId > 0)
                        {
                            InstanceResourcesLoader.LoadEffectAsync(_config.hitEffectId);
                        }

                        if (_config.ammoEffectId > 0)
                        {
                            InstanceResourcesLoader.LoadEffectAsync(_config.hitEffectId);
                        }
                    }
                }
            }
        }
    }
}