#ifndef UNION_MODBUS_SLAVE_H
#define UNION_MODBUS_SLAVE_H

#include <QWidget>
#include <QButtonGroup>
#include <QModbusServer>
#include <QTimer>

QT_BEGIN_NAMESPACE

class QLineEdit;

namespace Ui {
class union_modbus_slave;
class SettingsDialog;
}

QT_END_NAMESPACE

//namespace Ui {
//class union_modbus_slave;
//}

//class union_modbus_slave : public QWidget
//{
//    Q_OBJECT

//public:
//    explicit union_modbus_slave(QWidget *parent = nullptr);
//    ~union_modbus_slave();

//private:
//    Ui::union_modbus_slave *ui;
//};

class SettingsDialog;

class union_modbus_slave : public QWidget
{
    Q_OBJECT

public:
    explicit union_modbus_slave(QWidget *parent = nullptr);
    ~union_modbus_slave();

private Q_SLOTS:
    void onConnectButtonClicked();
    void onStateChanged(int state);

    void coilChanged(int id);
    void discreteInputChanged(int id);
    void bitChanged(int id, QModbusDataUnit::RegisterType table, bool value);

    void setRegister(const QString &value);
    void updateWidgets(QModbusDataUnit::RegisterType table, int address, int size);

    void onCurrentConnectTypeChanged(int);

    void handleDeviceError(QModbusDevice::Error newError);

private:
    QTimer statusBarTimeOut;
    void statusBarClear();

    void initActions();
    void setupDeviceData();
    void setupWidgetContainers();

    Ui::union_modbus_slave *ui = nullptr;
    QModbusServer *modbusDevice = nullptr;

    QButtonGroup coilButtons;
    QButtonGroup discreteButtons;
    QHash<QString, QLineEdit *> registers;
    //SettingsDialog *m_settingsDialog = nullptr;
};
#endif // UNION_MODBUS_SLAVE_H