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* Copyright 2013 - 2020, nymea GmbH
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* under https://nymea.io/license
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* GNU Lesser General Public License Usage
* Alternatively, this project may be redistributed and/or modified under the
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#ifndef UPNPDISCOVERY_H
#define UPNPDISCOVERY_H

#include <QUdpSocket>
#include <QHostAddress>
#include <QTimer>
#include <QNetworkAccessManager>
#include <QNetworkReply>
#include <QNetworkRequest>
#include <QUrl>

#include "libnymea.h"
#include "hardwareresource.h"
#include "upnpdiscoveryreply.h"
#include "upnpdevicedescriptor.h"

// Discovering UPnP devices reference: http://upnp.org/specs/arch/UPnP-arch-DeviceArchitecture-v1.1.pdf
// nymea basic device reference: http://upnp.org/specs/basic/UPnP-basic-Basic-v1-Device.pdf

class LIBNYMEA_EXPORT UpnpDiscovery : public HardwareResource
{
    Q_OBJECT

public:
    explicit UpnpDiscovery(QObject *parent = nullptr);
    virtual ~UpnpDiscovery() = default;

    virtual UpnpDiscoveryReply *discoverDevices(const QString &searchTarget = "ssdp:all", const QString &userAgent = QString(), const int &timeout = 5000) = 0;
    virtual void sendToMulticast(const QByteArray &data) = 0;

signals:
    void upnpNotify(const QByteArray &notifyMessage);

};

#endif // UPNPDISCOVERY_H