/*
 * Copyright (C) 2019 Konsulko Group
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef NAVIGATION_H
#define NAVIGATION_H

#include <QDebug>
#include <QObject>
#include <QJsonArray>
#include <QtQml/QQmlListProperty>

#include "messageengine.h"
#include "navigationmessage.h"
#include "responsemessage.h"

class Navigation : public QObject
{
    Q_OBJECT

    public:
        explicit Navigation(QUrl &url, QObject * parent = Q_NULLPTR);
        virtual ~Navigation();

        Q_INVOKABLE void broadcastPosition(double lat, double lon, double drc, double dst);
        Q_INVOKABLE void broadcastRouteInfo(double lat, double lon, double route_lat, double route_lon);
        Q_INVOKABLE void broadcastStatus(QString state);

        // only support one waypoint for now
        Q_INVOKABLE void sendWaypoint(double lat, double lon);

    signals:
        void statusEvent(QVariantMap data);
        void positionEvent(QVariantMap data);
        void waypointsEvent(QVariantMap data);

    private:
        MessageEngine *m_mloop;

        // slots
        void onMessageReceived(MessageType, Message*);
        void onConnected();
        void onDisconnected();

        const QStringList events {
            "status",
            "position",
            "waypoints",
        };
};

#endif // NAVIGATION_H