#ifndef MODBUSMANAGER_H
#define MODBUSMANAGER_H

#include <QObject>
#include "modbusworker.h"

class RegisterManager;
class QThread;

class ModbusManager : public QObject
{
    Q_OBJECT
public:
    explicit ModbusManager(RegisterManager* regManager, QObject *parent = nullptr);
    ~ModbusManager();

    // 串口连接管理
    void connectToDevice(const QString& portName,
                         QSerialPort::BaudRate baudRate = QSerialPort::Baud9600,
                         QSerialPort::DataBits dataBits = QSerialPort::Data8,
                         QSerialPort::Parity parity = QSerialPort::NoParity,
                         QSerialPort::StopBits stopBits = QSerialPort::OneStop);

    void disconnectDevice();

    // 仿真控制
    void startSimulation(int interval = 500); // 毫秒
    void stopSimulation();

    // 寄存器读写
    void writeRegister(const QString& registerId, quint16 value);

    // 设置从站地址
//    void setSlaveAddress(int address) { worker->setSlaveAddress(address); }

signals:
    void connectionStatusChanged(bool connected);
    void errorOccurred(const QString& error);
    void registerValueUpdated(const QString& registerId, quint16 value);

public slots:
    void readRegisters();

private:
    ModbusWorker* worker;
    QTimer* pollTimer;
    QThread* modbusThread;
};

#endif // MODBUSMANAGER_H