/****************************************************************************
 *
 *   (c) 2017 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
 *
 * QGroundControl is licensed according to the terms in the file
 * COPYING.md in the root of the source code directory.
 *
 ****************************************************************************/

#pragma once

/**
 * @file AirspaceFlightPlanProvider.h
 * Create and maintain a flight plan
 */

#include <QObject>
#include <QDateTime>

class MissionController;

//-----------------------------------------------------------------------------
class AirspaceFlightPlanProvider : public QObject
{
    Q_OBJECT
public:

    enum PermitStatus {
        PermitUnknown = 0,
        PermitPending,
        PermitAccepted,
        PermitRejected,
    };

    Q_ENUM(PermitStatus)

    AirspaceFlightPlanProvider                  (QObject *parent = nullptr);
    virtual ~AirspaceFlightPlanProvider         () {}

    Q_PROPERTY(PermitStatus  flightPermitStatus     READ flightPermitStatus                             NOTIFY flightPermitStatusChanged)   ///< State of flight permission
    Q_PROPERTY(QDateTime     flightStartTime        READ flightStartTime    WRITE  setFlightStartTime   NOTIFY flightStartTimeChanged)      ///< Start of flight
    Q_PROPERTY(QDateTime     flightEndTime          READ flightEndTime      WRITE  setFlightEndTime     NOTIFY flightEndTimeChanged)        ///< End of flight

    virtual PermitStatus    flightPermitStatus  () const { return PermitUnknown; }
    virtual QDateTime       flightStartTime     () const = 0;
    virtual QDateTime       flightEndTime       () const = 0;

    virtual void            setFlightStartTime  (QDateTime start) = 0;
    virtual void            setFlightEndTime    (QDateTime end) = 0;
    virtual void            createFlightPlan    (MissionController* missionController) = 0;


signals:
    void flightPermitStatusChanged              ();
    void flightStartTimeChanged                 ();
    void flightEndTimeChanged                   ();
};