//
//  RedSpineBakeModel.hpp
//  empty2dx-desktop
//
//  Created by Liang zhong on 2022/11/5.
//

#ifndef RedSpineBakeModel_h
#define RedSpineBakeModel_h

#include <stdio.h>
#include <queue>
#include <thread>
#include <mutex>
#include <condition_variable>
#include "cocos2d.h"
#include "RedSlotBakeModel.h"
#include "RedAnimationBakeModel.h"
#include "spine_bake_data.pb.h"
#if CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID
#   include <jni.h>
#   include "platform/android/jni/JniHelper.h"
#   include "platform/android/CCFileUtils-android.h"
#   include <android/asset_manager.h>
#   define BinaryFileClassName "org/cocos2dx/cpp/BinaryFileUtils"
typedef unsigned char  BYTE;
struct ByteData {
    std::vector<jbyte> data;
    int length;
};
#endif

typedef struct _AsyncLoadAnimationFileRequest {
    std::string key = "";
    std::string fileFullPath = "";
    bool isCharacter = false;
} AsyncLoadAnimationFileRequest;

class RedSpineBakeManage
{
public:
    static RedSpineBakeManage* getInstance();
    static void destoryInstance();
    void setCurrentAnimationBakeModel(std::string aName,RedAnimationBakeModel *aAni);
    RedAnimationBakeModel * getAnimateByName(std::string aFileName,std::string aName);
    void endBakeSaveToFile(std::string aPath);
    void startBake(std::string aFileName);
    void loadAnimationFileAsync(const std::string& aFileName, const std::string& aPath, bool isCharacter = false);
    void loadAnimationFile(const std::string& aFileName, const std::string& aPath, bool isCharacter = false);
    void releaseAimationFile(std::string aFileName);
    void fetchAnimations(const std::string& aFileName, std::vector<std::string>& anims);
    
private:
    RedSpineBakeManage() = default;
    ~RedSpineBakeManage() = default;
    
    /**
     * 功能：释放烘培管理器
     */
    void _release();
    
    /**
     * 功能：子线程读取烘培动画文件
     */
    void _readAnimationFileInThread();
    
    /**
     * 功能：解析指定路径的动画proto文件
     * 参数 fileFullPath：动画proto文件的全路径
     * 参数 dataIndex_pb：proto文件解析后得到的数据
     * 返回值：解析得到的数据，如果解析失败数据为空
     */
    cocos2d::Data _parseProtoData(const std::string& fileFullPath, const std::string& fileName, google::protobuf::Map<std::string, ::RedSpineBakeProto::DataInfo>& dataIndexPb, bool isCharacter = false);
    
private:
    std::unordered_map<std::string, std::unordered_map<std::string, RedAnimationBakeModel *>>animateList;//记录所有animate
    std::string fileName;
    std::string filePath;
    std::map<std::string, std::list<std::function<void(void)>>> cbsLoading;
    
    //记录所有文件
    std::unordered_map<std::string, cocos2d::Data> byteArrayList;
    std::unordered_map<std::string, ::google::protobuf::Map<std::string, ::RedSpineBakeProto::DataInfo>> dataIndexPbList;
    
    ///异步加载文件线程
    std::thread* _loadThread = nullptr;
    ///异步加载文件请求队列
    std::queue<AsyncLoadAnimationFileRequest*> _requests;
    ////异步加载文件请求队列锁
    std::mutex _requestsMtx;
    ///线程休眠条件变量
    condition_variable _sleepCondition;
};

#endif /* RedSpineBakeModel_h */