using System;
using UnityEngine;
using UnityEngine.Events;

using System.Collections;
using System.Collections.Generic;
using System.Diagnostics;

#if UNITY_EDITOR
using UnityEditor;
#endif

using Debug = UnityEngine.Debug;
using Object = UnityEngine.Object;

public class Bundle : MonoBehaviour
{
    #region

    public static Bundle Instance;

    public static bool Complete;

    public static AssetBundle Atlas;
    public static AssetBundle Atlas2;

    public static AssetBundle UI;
    public static AssetBundle Effect;
    public static AssetBundle Audio;
    public static AssetBundle Scene;
    public static AssetBundle Config;
    public static AssetBundle Discard;
    public static AssetBundle PlazaRoom;

    public Texture2D AtlasTexture;
    public Texture2D ExpressionTexture;
    public List<Object> UiList;
    public List<Object> AtlasList;
    public List<Sprite> Atlas2List;
    public List<Object> EffectList;
    public List<Object> AudioList;
    public List<Object> SceneList;
    public List<Object> ConfigList;
    public List<Object> DiscardList;
    public List<Object> PlazaRoomList;

    #endregion

    public void Awake()
    {
        Instance = this;

        LoadAll
        (
            () => Complete = true
        );
    }

    public static T Load<T>(string goName, Folder folder) where T : Object
    {
        if (Initializer.Instance.DebugMode)
        {
            #region MyRegion
            
            if (folder == Folder.UI)
            {
                for (int i = 0; i < Instance.UiList.Count; i++)
                {
                    if (Instance.UiList[i].name == goName)
                    {
                        return (T) Instance.UiList[i];
                    }
                }
            }
            else if (folder == Folder.Audio)
            {
                for (int i = 0; i < Instance.AudioList.Count; i++)
                {
                    if (Instance.AudioList[i].name == goName)
                    {
                        return (T) Instance.AudioList[i];
                    }
                }
            }
            else if (folder == Folder.Config)
            {
                for (int i = 0; i < Instance.ConfigList.Count; i++)
                {
                    if (Instance.ConfigList[i].name == goName)
                    {
                        return (T) Instance.ConfigList[i];
                    }
                }
            }
            else if (folder == Folder.Effect)
            {
                for (int i = 0; i < Instance.EffectList.Count; i++)
                {
                    if (Instance.EffectList[i].name == goName)
                    {
                        return (T) Instance.EffectList[i];
                    }
                }
            }
            else if (folder == Folder.Scene)
            {
                if (goName == "Expression")
                {
                    return (T)(Object)Sprite.Create(Instance.ExpressionTexture, new Rect(0, 0, Instance.AtlasTexture.width, Instance.AtlasTexture.height), new Vector2(0.5f, 0.5f));
                }

                for (int i = 0; i < Instance.SceneList.Count; i++)
                {
                    if (Instance.SceneList[i].name == goName)
                    {
                        return (T) Instance.SceneList[i];
                    }
                }
            }
            else if (folder == Folder.Discard)
            {
                for (int i = 0; i < Instance.DiscardList.Count; i++)
                {
                    if (Instance.DiscardList[i].name == goName)
                    {
                        return (T)Instance.DiscardList[i];
                    }
                }
            }
            else if (folder == Folder.Atlas)
            {
                if (goName == "Atlas")
                {
                    return (T) (Object) Sprite.Create(Instance.AtlasTexture, new Rect(0, 0, Instance.AtlasTexture.width, Instance.AtlasTexture.height), new Vector2(0.5f, 0.5f));
                }

                for (int i = 0; i < Instance.AtlasList.Count; i++)
                {
                    if (Instance.AtlasList[i].name == goName)
                    {
                        return (T)Instance.AtlasList[i];
                    }
                }
            }
            else if (folder == Folder.PlazaRoom)
            {
                for (int i = 0; i < Instance.PlazaRoomList.Count; i++)
                {
                    if (Instance.PlazaRoomList[i].name == goName)
                    {
                        return (T)Instance.PlazaRoomList[i];
                    }
                }
            }

            #endregion
        }
        else
        {
            #region MyRegion

            if (folder == Folder.UI)
            {
                return UI.LoadAsset<T>(goName);
            }
            else if (folder == Folder.Audio)
            {
                return Audio.LoadAsset<T>(goName);
            }
            else if (folder == Folder.Config)
            {
                return Config.LoadAsset<T>(goName);
            }
            else if (folder == Folder.Effect)
            {
                return Effect.LoadAsset<T>(goName);
            }
            else if (folder == Folder.Scene)
            {
                return Scene.LoadAsset<T>(goName);
            }
            else if (folder == Folder.Atlas)
            {
                return Atlas.LoadAsset<T>(goName);
            }
            else if (folder == Folder.Discard)
            {
                return Discard.LoadAsset<T>(goName);
            }
            else if (folder == Folder.PlazaRoom)
            {
                return PlazaRoom.LoadAsset<T>(goName);
            }

            #endregion
        }
        DebugManager.Log(goName + " " + folder);
        throw new Exception(goName + " " + folder);
    }

    public static void LoadAtlasSprites()
    {
        if (Initializer.Instance.DebugMode)
        {
            for (int i = 0; i < Instance.Atlas2List.Count; i++)
            {
                ResourceManager.ObjectDictionary.UniqueAdd(Instance.Atlas2List[i].name, Instance.Atlas2List[i]);
            }

#if UNITY_EDITOR

            string assetPath = AssetDatabase.GetAssetPath(ResourceManager.Load<Texture2D>("stand_texture", Folder.Scene));

            Object[] objects = AssetDatabase.LoadAllAssetsAtPath(assetPath);

            for (int i = 0; i < objects.Length; i++)
            {
                Sprite sprite = objects[i] as Sprite;

                if (sprite != null)
                {
                    PlayerManager.CloseSpriteDictionary.Add(sprite.name, sprite);
                    ResourceManager.ObjectDictionary.UniqueAdd(sprite.name, sprite);
                }
            }

#endif
        }
        else
        {
            #region MyRegion

            Sprite[] sprites = Atlas2.LoadAllAssets<Sprite>();

            for (int i = 0; i < sprites.Length; i++)
            {
                ResourceManager.ObjectDictionary.UniqueAdd(sprites[i].name, sprites[i]);
            }

            sprites = Atlas.LoadAllAssets<Sprite>();

            for (int i = 0; i < sprites.Length; i++)
            {
                ResourceManager.ObjectDictionary.UniqueAdd(sprites[i].name, sprites[i]);
            }

            sprites = Scene.LoadAssetWithSubAssets<Sprite>("FlowerItemAtlas1");

            for (int i = 0; i < sprites.Length; i++)
            {
                ResourceManager.ObjectDictionary.UniqueAdd(sprites[i].name, sprites[i]);
            }

            Object[] objects = Scene.LoadAssetWithSubAssets("stand_texture", typeof(Sprite));

            for (int i = 0; i < objects.Length; i++)
            {
                Sprite sprite = (Sprite)objects[i];

                PlayerManager.CloseSpriteDictionary.Add(sprite.name, sprite);
                ResourceManager.SpriteDictionary.UniqueAdd(sprite.name, sprite);
            }

            #endregion
        }
    }


    public static AssetBundleRequest LoadAsync<T>(string goName, Folder folder)
    {
        if (folder == Folder.UI)
        {
            return UI.LoadAssetAsync<T>(goName);
        }
        else if (folder == Folder.Audio)
        {
            return Audio.LoadAssetAsync<T>(goName);
        }
        else if (folder == Folder.Config)
        {
            return Config.LoadAssetAsync<T>(goName);
        }
        else if (folder == Folder.Effect)
        {
            return Effect.LoadAssetAsync<T>(goName);
        }
        else if (folder == Folder.Scene)
        {
            return Scene.LoadAssetAsync<T>(goName);
        }
        else if (folder == Folder.Atlas)
        {
            return Atlas.LoadAssetAsync<T>(goName);
        }
        else if (folder == Folder.Discard)
        {
            return Discard.LoadAssetAsync<T>(goName);
        }
        else
        {
            throw new Exception();
        }
    }

    public static AssetBundleRequest LoadAllAsync<T>(Folder folder)
    {
        if (folder == Folder.Atlas2)
        {
            return Atlas2.LoadAllAssetsAsync<T>();
        }
        else
        {
            throw new Exception();
        }
    }


    public static string GetStreamPath()
    {
        if (Application.isEditor)
            //			return "file://" +  System.Environment.CurrentDirectory.Replace("\\", "/"); // Use the build output folder directly.
            return "file://" + Application.streamingAssetsPath + "/Bundle/Windows/";//user local stream

        else if (Application.isWebPlayer)
            return System.IO.Path.GetDirectoryName(Application.absoluteURL).Replace("\\", "/") + "/StreamingAssets";

        else if (Application.platform == RuntimePlatform.IPhonePlayer)
            return "file://" + Application.streamingAssetsPath + "/Bundle/IOS/";

        else if (Application.isMobilePlatform || Application.isConsolePlatform)
            return Application.streamingAssetsPath + "/Bundle/Android/";

        else // For standalone player.
            return "file://" + Application.streamingAssetsPath;

        //return "file://" + Application.streamingAssetsPath + "/Bundle/Windows/";
    }


    public void LoadAll(UnityAction callback)
    {
        StartCoroutine(ILoadAll(callback));
    }

    public static IEnumerator ILoadAll(UnityAction callback)
    {
        yield return LoadConfig();

        if (!Logo.Complete && !Initializer.Instance.DebugMode)
        {
            ResourceManager.AddAsyncLoad<TextAsset>(ResourceLabel.PlayerConfig, Folder.Config, () => { ConfigManager.ConfigDocument = ConfigManager.ConfigDocument; HttpManager.GetBuyPackLimitFlag(); });
        }
        else
        {
            ConfigManager.ConfigDocument = ConfigManager.ConfigDocument;
            HttpManager.GetBuyPackLimitFlag();
        }

        //yield return LoadDiscard();

        yield return LoadUI();

        if (!Logo.Complete && !Initializer.Instance.DebugMode)
        {
            ResourceManager.AddAsyncLoad(ResourceLabel.Canvas, 1, Folder.UI, ObjType.Canvas);

            //ResourceManager.AddAsyncLoad(ResourceLabel.GroupA, 1, Folder.UI, ObjType.GroupA, true);
            //ResourceManager.AddAsyncLoad(ResourceLabel.GroupB, 1, Folder.UI, ObjType.GroupB, true);
            //ResourceManager.AddAsyncLoad(ResourceLabel.GroupC, 1, Folder.UI, ObjType.GroupC, true);
            //ResourceManager.AddAsyncLoad(ResourceLabel.GroupE, 1, Folder.UI, ObjType.GroupE, true);
            //ResourceManager.AddAsyncLoad(ResourceLabel.GroupD, 1, Folder.UI, ObjType.GroupD, true);

            ResourceManager.AddAsyncLoad(ResourceLabel.EventSystem, 1, Folder.UI, ObjType.EventSystem);
            ResourceManager.AddAsyncLoad(ResourceLabel.MainCamera, 1, Folder.UI, ObjType.MainCamera);

            //ResourceManager.AddAsyncLoad("SkillItem", 31, Folder.UI, ObjType.SkillItem, true);
            //ResourceManager.AddAsyncLoad("SignItem", 21, Folder.UI, ObjType.SignItem, true);
            //ResourceManager.AddAsyncLoad("FlowerItem", 17, Folder.UI, ObjType.FlowerItem, true);
            //ResourceManager.AddAsyncLoad("AchieveItem", 2, Folder.UI, ObjType.AchieveItem, true);
        }

        yield return LoadScene();

        if (!Logo.Complete && !Initializer.Instance.DebugMode)
        {
            ResourceManager.AddAsyncLoad(ResourceLabel.Flower, 9, Folder.Scene, ObjType.Flower);

            ResourceManager.AddAsyncLoad(ResourceLabel.Page, 2, Folder.Scene, ObjType.SlotPage);
            ResourceManager.AddAsyncLoad(ResourceLabel.Garden, 1, Folder.Scene, ObjType.Garden);
            ResourceManager.AddAsyncLoad(ResourceLabel.DressRoom, 1, Folder.UI, ObjType.DressRoom);
        }

        yield return LoadAudio();

        if (!Logo.Complete && !Initializer.Instance.DebugMode)
        {
            ResourceManager.AddAsyncLoad(ResourceLabel.Music, 1, Folder.Audio, ObjType.Music);
        }

        yield return LoadAtlas2();

        if (!Logo.Complete && !Initializer.Instance.DebugMode)
        {
            ResourceManager.AddAsyncLoad<TextAsset>(ResourceLabel.SkillConfig, Folder.Config);
            ResourceManager.AddAsyncLoad<TextAsset>(ResourceLabel.PackConfig, Folder.Config);
            ResourceManager.AddAsyncLoad<TextAsset>(ResourceLabel.AbilityConfig, Folder.Config);
            ResourceManager.AddAsyncLoad<TextAsset>(ResourceLabel.AchieveConfig, Folder.Config);

            ResourceManager.AddAsyncLoad<TextAsset>(ResourceLabel.VisitConfig, Folder.Config);
            ResourceManager.AddAsyncLoad<TextAsset>(ResourceLabel.AwardConfig, Folder.Config);
            ResourceManager.AddAsyncLoad<TextAsset>(ResourceLabel.FlowerConfig, Folder.Config);
            ResourceManager.AddAsyncLoad<TextAsset>(ResourceLabel.OfflineConfig, Folder.Config);
            ResourceManager.AddAsyncLoad<TextAsset>(ResourceLabel.SigninConfig, Folder.Config);
            ResourceManager.AddAsyncLoad<TextAsset>(ResourceLabel.DressroomConfig, Folder.Config);

            ResourceManager.AddAsyncLoad<TextAsset>(ResourceLabel.English, Folder.Config);
            ResourceManager.AddAsyncLoad<TextAsset>(ResourceLabel.ChineseSimplified, Folder.Config);
            ResourceManager.AddAsyncLoad<TextAsset>(ResourceLabel.ChineseTraditional, Folder.Config);

            ResourceManager.AddAsyncLoad<AudioClip>(ResourceLabel.BtnClip, Folder.Audio);
            ResourceManager.AddAsyncLoad<AudioClip>(ResourceLabel.SkillClip, Folder.Audio);
            ResourceManager.AddAsyncLoad<AudioClip>(ResourceLabel.ErrorClip, Folder.Audio);
            ResourceManager.AddAsyncLoad<AudioClip>(ResourceLabel.DropClip, Folder.Audio);
            ResourceManager.AddAsyncLoad<AudioClip>(ResourceLabel.CloseClip, Folder.Audio);
            ResourceManager.AddAsyncLoad<AudioClip>(ResourceLabel.FlowerClip, Folder.Audio);
            ResourceManager.AddAsyncLoad<AudioClip>(ResourceLabel.BubbleClip, Folder.Audio);
            ResourceManager.AddAsyncLoad<AudioClip>(ResourceLabel.CurrentClip, Folder.Audio);
            ResourceManager.AddAsyncLoad<AudioClip>(ResourceLabel.MiniEndClip, Folder.Audio);

            ResourceManager.AddAsyncLoad<TextAsset>(ResourceLabel.StandTex, Folder.Config);
            ResourceManager.AddAsyncLoad<TextAsset>(ResourceLabel.StandSke, Folder.Config);
            ResourceManager.AddAsyncLoad<Texture2D>(ResourceLabel.StandTexture, Folder.Scene);
        }

        yield return LoadAtlas();
        yield return LoadEffect();
        //yield return LoadPlazaRoom();

        SpriteAsset.AddAllBundleSpriteInfo();

        if (callback != null)
        {
            callback.Invoke();
        }
    }


    public static IEnumerator LoadUI()
    {
        WWW www = new WWW(GetStreamPath() + "ui");

        yield return www;

        if (string.IsNullOrEmpty(www.error))
        {
            UI = www.assetBundle;
        }
        else
        {
            Debug.Log(www.error);
        }
    }

    public static IEnumerator LoadAtlas()
    {
        WWW www = new WWW(GetStreamPath() + "atlas");

        yield return www;

        if (string.IsNullOrEmpty(www.error))
        {
            Atlas = www.assetBundle;
        }
        else
        {
            Debug.Log(www.error);
        }
    }

    public static IEnumerator LoadAtlas2()
    {
        WWW www = new WWW(GetStreamPath() + "atlas2");

        yield return www;

        if (string.IsNullOrEmpty(www.error))
        {
            Atlas2 = www.assetBundle;
        }
        else
        {
            Debug.Log(www.error);
        }
    }

    public static IEnumerator LoadAudio()
    {
        WWW www = new WWW(GetStreamPath() + "audio");

        yield return www;

        if (string.IsNullOrEmpty(www.error))
        {
            Audio = www.assetBundle;
        }
        else
        {
            Debug.Log(www.error);
        }
    }

    public static IEnumerator LoadConfig()
    {
        WWW www = new WWW(GetStreamPath() + "config");

        yield return www;

        if (string.IsNullOrEmpty(www.error))
        {
            Config = www.assetBundle;
        }
        else
        {
            Debug.Log(www.error);
        }
    }

    public static IEnumerator LoadEffect()
    {
        WWW www = new WWW(GetStreamPath() + "effect");

        yield return www;

        if (string.IsNullOrEmpty(www.error))
        {
            Effect = www.assetBundle;
        }
        else
        {
            Debug.Log(www.error);
        }
    }

    public static IEnumerator LoadScene()
    {
        WWW www = new WWW(GetStreamPath() + "scene");

        yield return www;

        if (string.IsNullOrEmpty(www.error))
        {
            Scene = www.assetBundle;
        }
        else
        {
            Debug.Log(www.error);
        }
    }

    public static IEnumerator LoadDiscard()
    {
        WWW www = new WWW(GetStreamPath() + "discard");

        yield return www;

        if (string.IsNullOrEmpty(www.error))
        {
            Discard = www.assetBundle;
        }
        else
        {
            Debug.Log(www.error);
        }
    }

    public static IEnumerator LoadPlazaRoom()
    {
        WWW www = new WWW(GetStreamPath() + "plazaroom");

        yield return www;

        if (string.IsNullOrEmpty(www.error))
        {
            PlazaRoom = www.assetBundle;
        }
        else
        {
            Debug.Log(www.error);
        }
    }
}