/*
 * @Author: xiewenji 527774126@qq.com
 * @Date: 2025-09-03 09:48:19
 * @LastEditors: xiewenji 527774126@qq.com
 * @LastEditTime: 2025-09-14 20:25:35
 * @FilePath: /AI_SO_Test/AIEngineModule/include_base/AI_Factory.h
 * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
 */
/*
 * @Author: xiewenji 527774126@qq.com
 * @Date: 2025-07-04 14:41:18
 * @LastEditors: xiewenji 527774126@qq.com
 * @LastEditTime: 2025-09-03 10:27:59
 * @FilePath: /AI_SO_Test/AIEngineModule/include_base/AI_Engine_Base.h
 * @Description: 这是默认设置,请设置`customMade`, 打开koroFileHeader查看配置 进行设置: https://github.com/OBKoro1/koro1FileHeader/wiki/%E9%85%8D%E7%BD%AE
 */

#ifndef AI_Factory_H_
#define AI_Factory_H_
#include <string>
#include <opencv2/opencv.hpp>
#include <thread>
#include <mutex>
#include <condition_variable>
#include <queue>
#include <vector>
#include <atomic>
#include <memory>
// GPU 可用信息
struct GPU_Config
{
    bool gpu_0;
    bool gpu_1;
    GPU_Config()
    {
        gpu_0 = true;
        gpu_1 = true;
    }
    int GetNum()
    {
        int num = 0;
        if (gpu_0)
        {
            num++;
        }
        if (gpu_1)
        {
            num++;
        }
        return num;
    }
    void copy(GPU_Config tem)
    {
        this->gpu_0 = tem.gpu_0;
        this->gpu_1 = tem.gpu_1;
    }
};

// AI 模型 基础接口
class AIModel_Base
{
public:
    enum Model_Input_Type
    {
        Input_NULL,
        Input_HW,
        Input_CHW,
        Input_HWC,
    };
    // 模型相关参数
    struct AIModelRun_Config
    {
        int Stream_num;             // 流的个数
        bool IsClass;               // 是分类
        std::string strPath;        // 模型类型
        std::string strName;        // 名称，别名
        Model_Input_Type inputType; // 数据格式类型
        GPU_Config gpuconfig;
        AIModelRun_Config()
        {
            strPath = "";
            strName = "";
            inputType = Input_NULL;
            Stream_num = 1;
            IsClass = false;
        }
        void Copy(AIModelRun_Config tem)
        {
            this->Stream_num = tem.Stream_num;
            this->strPath = tem.strPath;
            this->strName = tem.strName;
            this->inputType = tem.inputType;
            this->IsClass = tem.IsClass;
            this->gpuconfig.copy(tem.gpuconfig);
        }
        void print(std::string str)
        {
            printf("%s:Stream_num %d Path:%s  inputType %d\n", str.c_str(), Stream_num, strPath.c_str(), inputType);
        }
    };

    struct AI_Image
    {
        int channel;
        int width;
        int height;
        AI_Image()
        {
            channel = 0;
            width = 0;
            height = 0;
        }
        void copy(AI_Image tem)
        {
            this->channel = tem.channel;
            this->height = tem.height;
            this->width = tem.width;
        }
        void print()
        {
            printf("[c w h] %d %d %d\n", channel, width, height);
        }
    };

public:
    virtual ~AIModel_Base() = default;

    static std::shared_ptr<AIModel_Base> GetInstance();
    // 初始化函数
    virtual int Init(AIModelRun_Config config) = 0;
    virtual int AIDet(const cv::Mat &inImg, cv::Mat &outimg) = 0;
    virtual int AIDet(const cv::Mat &inImg, cv::Mat &outimg0, cv::Mat &outimg1) = 0;
    virtual int AIClass(const cv::Mat &inImg, float *fmaxScore) = 0;

public:
    bool m_bInitSuccess = false;
    AI_Image input_0;
    AI_Image input_1;
    AI_Image output_0;
    AI_Image output_1;
    AI_Image output_2;
};

// 管理所有 模型
class AIFactory
{
public:
    AIFactory();
    ~AIFactory();
    static std::shared_ptr<AIFactory> GetInstance();
    // 初始化所有模型
    int InitALLAIModle(GPU_Config gupconfig);

private:
public:
    std::shared_ptr<AIModel_Base> Defect;
    std::shared_ptr<AIModel_Base> Defect_QueXi;
    std::shared_ptr<AIModel_Base> Class;

    std::shared_ptr<AIModel_Base> Pin_Loc;

    std::shared_ptr<AIModel_Base> Align_Outer;
    std::shared_ptr<AIModel_Base> Align_Inner;



private:
    // 模型是否都加载完成了。
    bool m_bInitSucc = false;
};

// 多线程推理
class AIMulThreadRunBase
{
public:
    struct AITask
    {
        cv::Rect roi;
        cv::Size srcroi;
        int id;
        cv::Mat input;
        std::shared_ptr<cv::Mat> output;
        std::shared_ptr<AIModel_Base> engine;
        bool bclass = false;
        int cls_label = 0;
        float cls_score = 0.0;
    };

public:
    AIMulThreadRunBase();
    ~AIMulThreadRunBase();

    void Start(int num_threads = 2);
    void Stop();

    void SubmitTask(std::shared_ptr<AITask> task);
    bool PopResult(std::shared_ptr<AITask> &result);

    // 新增接口，查询当前正在处理的任务数
    int GetProcessingCount() const { return m_processing_count_.load(); }
    std::atomic<int> m_detnum; // 当前正在执行任务数
private:
    void ThreadLoop();

private:
    std::queue<std::shared_ptr<AITask>> m_tasks_;
    std::queue<std::shared_ptr<AITask>> m_results_;
    std::vector<std::thread> m_workers_;
    std::mutex m_task_mutex_;
    std::mutex m_result_mutex_;
    std::mutex m_AI_mutex_;
    std::condition_variable m_task_cv_;
    std::atomic<bool> m_running_;
    std::atomic<int> m_processing_count_; // 当前正在执行任务数
};

#endif