/* Copyright (C) 2019
 * swift Project Community / Contributors
 *
 * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
 * directory of this distribution. No part of swift project, including this file, may be copied, modified, propagated,
 * or distributed except according to the terms contained in the LICENSE file.
 */

#ifndef BLACKSAMPLE_MODELS_ATCSTATIONMODEL_H
#define BLACKSAMPLE_MODELS_ATCSTATIONMODEL_H

#include "dto.h"
#include <QtGlobal>
#include <QAbstractListModel>
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonArray>
#include <QObject>

//! Sample ATC station
class CSampleAtcStation
{
public:
    //! Ctor
    CSampleAtcStation() {}

    //! Ctor
    CSampleAtcStation(const QString &callsign, const BlackCore::Afv::TransceiverDto &transceiver);

    //! Getter @{
    const QString &callsign() const { return m_callsign; }
    QString formattedFrequency() const;
    double latitude() const;
    double longitude() const;
    double radioDistanceM() const;
    quint32 frequency() const;
    //! @}

private:
    QString m_callsign;
    BlackCore::Afv::TransceiverDto m_transceiver;
};

inline bool operator==(const CSampleAtcStation &lhs, const CSampleAtcStation &rhs)
{
    return lhs.callsign() == rhs.callsign() &&
           qFuzzyCompare(lhs.latitude(), rhs.latitude()) &&
           qFuzzyCompare(lhs.longitude(), rhs.longitude());
}

//! Sample list model
class CSampleAtcStationModel : public QAbstractListModel
{
    Q_OBJECT

public:
    //! Roles for model
    enum AtcStationRoles
    {
        CallsignRole = Qt::UserRole + 1,
        LatitudeRole,
        LongitudeRole,
        RadioDistanceRole,
        FrequencyRole,
        FrequencyKhzRole
    };

    //! Ctor
    CSampleAtcStationModel(QObject *parent = nullptr);

    //! Dtor
    virtual ~CSampleAtcStationModel() override;

    //! Update the stations
    void updateAtcStations(const QVector<CSampleAtcStation> &atcStations);

    //! copydoc QAbstractListModel::rowCount
    int rowCount(const QModelIndex &parent = QModelIndex()) const override;

    //! copydoc QAbstractListModel::data
    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;

protected:
    //! copydoc QAbstractListModel::roleNames
    QHash<int, QByteArray> roleNames() const override;

private:
    void addStation(const CSampleAtcStation &atcStation);
    void removeStationAtPosition(int i);

    QList<CSampleAtcStation> m_atcStations;
};

#endif // guard