Flight.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 <QDateTime>
#include <QGeoCoordinate>
#include <QJsonObject>
#include <QQmlEngine>
#include <QUuid>
 
#include "units/Distance.h"
 
namespace Flightlog {

 
class Flight
{
    Q_GADGET
    QML_VALUE_TYPE(flight)
 
    
    Q_PROPERTY(QUuid uuid READ uuid)

    Q_PROPERTY(QString departureICAO READ departureICAO WRITE setDepartureICAO)

    Q_PROPERTY(QString arrivalICAO READ arrivalICAO WRITE setArrivalICAO)

    Q_PROPERTY(QDateTime offBlockTime READ offBlockTime WRITE setOffBlockTime)

    Q_PROPERTY(QDateTime startTime READ startTime WRITE setStartTime)

    Q_PROPERTY(QDateTime landingTime READ landingTime WRITE setLandingTime)

    Q_PROPERTY(QDateTime onBlockTime READ onBlockTime WRITE setOnBlockTime)

    Q_PROPERTY(QString pilotName READ pilotName WRITE setPilotName)

    Q_PROPERTY(QString aircraftCallsign READ aircraftCallsign WRITE setAircraftCallsign)

    Q_PROPERTY(QString comments READ comments WRITE setComments)

    Q_PROPERTY(int landingCount READ landingCount WRITE setLandingCount)

    Q_PROPERTY(bool hasTrack READ hasTrack)

    Q_PROPERTY(QString trackFile READ trackFile)
 
public:
    Flight() : m_id(QUuid::createUuid()) {}
 
    //
    // Getters
    //
 
    [[nodiscard]] auto uuid() const -> QUuid { return m_id; }

    [[nodiscard]] auto departureICAO() const -> QString { return m_departureICAO; }

    [[nodiscard]] auto arrivalICAO() const -> QString { return m_arrivalICAO; }

    [[nodiscard]] auto offBlockTime() const -> QDateTime { return m_offBlockTime; }

    [[nodiscard]] auto startTime() const -> QDateTime { return m_startTime; }

    [[nodiscard]] auto landingTime() const -> QDateTime { return m_landingTime; }

    [[nodiscard]] auto onBlockTime() const -> QDateTime { return m_onBlockTime; }

    [[nodiscard]] auto pilotName() const -> QString { return m_pilotName; }

    [[nodiscard]] auto aircraftCallsign() const -> QString { return m_aircraftCallsign; }

    [[nodiscard]] auto comments() const -> QString { return m_comments; }

    [[nodiscard]] auto landingCount() const -> int { return m_landingCount; }

    [[nodiscard]] auto departureCoordinate() const -> QGeoCoordinate { return m_departureCoordinate; }

    [[nodiscard]] auto arrivalCoordinate() const -> QGeoCoordinate { return m_arrivalCoordinate; }

    [[nodiscard]] auto hasTrack() const -> bool { return !m_trackFile.isEmpty(); }

    [[nodiscard]] auto trackFile() const -> QString { return m_trackFile; }
 
    //
    // Setters
    //

    void setDepartureICAO(const QString& icao) { m_departureICAO = icao; }

    void setArrivalICAO(const QString& icao) { m_arrivalICAO = icao; }

    void setOffBlockTime(const QDateTime& dt) { m_offBlockTime = dt; }

    void setStartTime(const QDateTime& dt) { m_startTime = dt; }

    void setLandingTime(const QDateTime& dt) { m_landingTime = dt; }

    void setOnBlockTime(const QDateTime& dt) { m_onBlockTime = dt; }

    void setPilotName(const QString& name) { m_pilotName = name; }

    void setAircraftCallsign(const QString& callsign) { m_aircraftCallsign = callsign; }

    void setComments(const QString& text) { m_comments = text; }

    void setLandingCount(int count) { m_landingCount = count; }

    void setDepartureCoordinate(const QGeoCoordinate& coord) { m_departureCoordinate = coord; }

    void setArrivalCoordinate(const QGeoCoordinate& coord) { m_arrivalCoordinate = coord; }

    void setTrackFile(const QString& fileName) { m_trackFile = fileName; }
 
    //
    // Calculated properties
    //

    [[nodiscard]] Q_INVOKABLE Units::Distance distance() const;

    [[nodiscard]] Q_INVOKABLE QString flightTime() const;
    [[nodiscard]] Q_INVOKABLE QString blockTime() const;
    [[nodiscard]] Q_INVOKABLE qint64 flightTimeSeconds() const;
 
    //
    // Serialization
    //

    [[nodiscard]] auto toJSON() const -> QJsonObject;

    static auto fromJSON(const QJsonObject& json) -> Flight;

    Q_INVOKABLE bool operator==(const Flightlog::Flight& other) const;
 
private:
    QString m_departureICAO;
    QString m_arrivalICAO;
    QDateTime m_offBlockTime;
    QDateTime m_startTime;
    QDateTime m_landingTime;
    QDateTime m_onBlockTime;
    QString m_pilotName;
    QString m_aircraftCallsign;
    QString m_comments;
    int m_landingCount {0};
    QGeoCoordinate m_departureCoordinate;
    QGeoCoordinate m_arrivalCoordinate;
    QString m_trackFile;
    QUuid m_id;
};
 
} // namespace Flightlog