#pragma execution_character_set("utf-8")
#pragma once

#include <QObject>
#include <QMutex>
#include "Common.h"
#include "frame/Frame.h"

class SetupService : QObject
{
    Q_OBJECT

public:
    static SetupService *GetInstance() {
        if(!m_pInstance)
        {
            m_mutex.lock();
            if(!m_pInstance)
            {
                m_pInstance = new SetupService();
            }
            m_mutex.unlock();
        }
        return m_pInstance;
    }

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

    void SendData(unsigned char cmd, std::string data = "", int msec=1000, unsigned char from=0);
    void SendData(unsigned char cmd, Data *data, int msec=1000, unsigned char from=0);

    SYS_STATUS currStatus() { return m_currStatus; }

signals:
    void recv_base_setup_rsp(QString portName, unsigned char cmd, QByteArray recvData);
    void recv_advance_setup_rsp(QString portName, unsigned char cmd, QByteArray recvData);

public slots:
    void slot_recvData(QString portName, unsigned char cmd, QByteArray data);

    void slot_recvTimeout(QString portName);

    void slot_getRecordFinish(int result);

private:
    SetupService() : m_currStatus(SYS_STATUS_IDLE), m_currCmd(FRAME_CMD_START), m_currCmdFrom(0) {};

private:
    static SetupService *m_pInstance;
    static QMutex m_mutex;

    SYS_STATUS m_currStatus;    // 当前状态
    unsigned char m_currCmd;    // 当前指令
    unsigned char m_currCmdFrom;    // 当前指令来源，0-基础设置，1-高级设置

private:
    // 垃圾回收类，它的唯一工作就是在析构函数中删除DeviceFactory的实例
    class Garbo
    {
    public:
        ~Garbo()
        {
            if (SetupService::m_pInstance)
            {
                // 销毁设备管理单例实例
                delete SetupService::m_pInstance;
            }
        }
    };
    // 定义一个静态成员，在程序结束时，系统会调用它的析构函数
    static Garbo m_Garbo;
};