#ifndef SERIALPORTMANAGER_H
#define SERIALPORTMANAGER_H

#include <QDialog>
#include <QSerialPort>
#include <QComboBox>
#include <QPushButton>
#include <QFormLayout>
#include <QSpinBox>
#include <QLabel>

class SerialPortManager : public QDialog
{
    Q_OBJECT
public:
    explicit SerialPortManager(QWidget *parent = nullptr);
    ~SerialPortManager();

    // 获取串口配置
    QString portName() const;
    int baudRate() const;
    QSerialPort::Parity parity() const;
    QSerialPort::StopBits stopBits() const;
    int stationAddress() const;

    // 新增串口操作接口
    bool isOpen() const;
    void openSerialPort();
    void closeSerialPort();
    QByteArray readAll();
    void write(const QByteArray &data);

signals:
    void errorOccurred(const QString &error);
    void logMessage(const QString &message);

private slots:
    void refreshPorts();
    void onConnectClicked();
    void handleReadyRead();
    void handleError(QSerialPort::SerialPortError error);

private:
    void populateBaudRates();
    void populateParities();
    void updateConnectionState(bool connected);

    QSerialPort *m_serial; // 串口对象
    QComboBox *m_portComboBox;
    QComboBox *m_baudComboBox;
    QComboBox *m_parityComboBox;
    QSpinBox *m_stationSpinBox;
    QPushButton *m_connectBtn; // 连接/断开按钮
    QLabel *m_statusLabel; // 状态标签
};

#endif // SERIALPORTMANAGER_H