C++ BLE Header

#ifndef BLUETOOTH_BRIDGE_H
#define BLUETOOTH_BRIDGE_H

#include <QObject>
#include <QBluetoothDeviceDiscoveryAgent>
#include <QBluetoothLocalDevice>
#include <QLowEnergyController>
#include "device_info.h"

class device_Info;
class service_Info;

class bluetooth_Bridge : public QObject {
    Q_OBJECT

public:
    bluetooth_Bridge(QObject *parent = nullptr);

    Q_INVOKABLE void scan_Devices();
    void clear_Devices();
    void connect_Device(device_Info *device);

private slots:
    void S_add_Device(const QBluetoothDeviceInfo&);
    void S_device_Scan_Finished();
    void S_device_Scan_Error(QBluetoothDeviceDiscoveryAgent::Error);

    void S_device_Connected();
    void S_device_Disconnected();
    void S_service_Discovered(const QBluetoothUuid &gatt);
    void S_service_Scan_Done();
    void S_BLE_Controller_Error(QLowEnergyController::Error);

    void S_service_State_Changed(QLowEnergyService::ServiceState state);
    void S_service_Characteristic_Changed(const QLowEnergyCharacteristic &characteristic, const QByteArray &value);
    void S_service_Characteristic_Read(const QLowEnergyCharacteristic &characteristic, const QByteArray &value);
    void S_service_Error(QLowEnergyService::ServiceError error);

signals:
    void devices_Changed();

private:
    bool _display_Service_Found;
    QList<QObject*> _BLE_Devices;
    QList<QBluetoothUuid> _BLE_Services_UUID;
    device_Info *_current_Device = nullptr;

    QBluetoothDeviceDiscoveryAgent *_device_Discovery_Agent;
    QLowEnergyController *_BLE_Controller = nullptr;
    QLowEnergyService *_BLE_Service = nullptr;

};

#endif // BLUETOOTH_BRIDGE_H