USB_UVC_DETECT/AIManager/RKNNManager.h

#ifndef RKNNMANAGER_H
#define RKNNMANAGER_H

#include <thread>
#include <vector>
#include <iostream>
#include <string>
#include "../GrpcTransfer/GrpcTransfer.h"

class RKNNManager
{
public:
    static RKNNManager &getInstance()
    {
        static RKNNManager instance;
        return instance;
    }

    RKNNManager(const RKNNManager &) = delete;
    RKNNManager &operator=(const RKNNManager &) = delete;

    void setGrpcServerAddress(const std::string &address)
    {
        m_grpcServerAddress = address;
        std::cout << "GRPC Server Address: " << m_grpcServerAddress << std::endl;
    }

    void addRknnTask(std::string modelData);
    
    // 用于重启特定线程
    void restartRknnThread(int threadIndex);
    
    // 检查线程状态并更新线程心跳
    void updateThreadStatus(int threadIndex);

    void StopProcessData()
    {
        for(int i = 0; i < m_threads.size(); i++)
        {
            m_vThreadSwitch[i] = false;
        }

        for (auto &thread : m_threads)
        {
            if (thread.joinable())
            {
                thread.join();
            }
        }
    }

private:
    RKNNManager() = default;
    ~RKNNManager() = default;

    void taskThread(int index, std::string modelData);

    // 建立gRPC通道
    bool setupGrpcChannel(
        const std::string &target_str,
        std::unique_ptr<MessageService::Stub> &stub,
        std::unique_ptr<grpc::ClientWriter<DataList>> &writer,
        grpc::ClientContext &context,
        R360::Empty &response);

private:
    std::vector<std::thread> m_threads;
    std::vector<std::thread::id> m_threadIds;
    std::string m_modelData;

    std::string m_grpcServerAddress;

    // thread switch
    std::vector<bool> m_vThreadSwitch;
    bool m_bThreadSwitch;
};

#endif // RKNNMANAGER_H