FlightDetector.h

/***************************************************************************
 *   Copyright (C) 2026 by Stefan Kebekus                                  *
 *   stefan.kebekus@gmail.com                                              *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 3 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
 
#pragma once
 
#include <QObject>
#include <QQmlEngine>
 
#include "positioning/PositionInfo.h"
 
namespace Flightlog {

class FlightDetector : public QObject
{
    QML_ELEMENT
    QML_UNCREATABLE("")
    Q_OBJECT
 
public:
    enum DetectionState : quint8
    {
        Idle,          
        TakeoffPhase,  
        InFlight,      
        LandingPhase   
    };
    Q_ENUM(DetectionState)
 
    
    explicit FlightDetector(QObject* parent = nullptr) : QObject(parent) {}

    ~FlightDetector() override = default;

    [[nodiscard]] virtual auto detectionState() const -> DetectionState = 0;

    virtual void processPositionUpdate(const Positioning::PositionInfo& info) = 0;

    virtual void endFlight() = 0;

    virtual void resetDetection() = 0;
 
signals:
    void detectionStateChanged();

    void takeoffDetected(const QString& departureICAO,
                         const QGeoCoordinate& departureCoordinate,
                         const QDateTime& startTime,
                         const QString& aircraftCallsign);

    void landingDetected(const QString& arrivalICAO,
                         const QGeoCoordinate& arrivalCoordinate,
                         const QDateTime& landingTime,
                         int landingCount);
 
private:
    Q_DISABLE_COPY_MOVE(FlightDetector)
};
 
} // namespace Flightlog