/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* Copyright 2013 - 2020, nymea GmbH
* Contact: contact@nymea.io
*
* This file is part of nymea.
* This project including source code and documentation is protected by
* copyright law, and remains the property of nymea GmbH. All rights, including
* reproduction, publication, editing and translation, are reserved. The use of
* this project is subject to the terms of a license agreement to be concluded
* with nymea GmbH in accordance with the terms of use of nymea GmbH, available
* under https://nymea.io/license
*
* GNU General Public License Usage
* Alternatively, this project may be redistributed and/or modified under the
* terms of the GNU General Public License as published by the Free Software
* Foundation, GNU version 3. This project 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 project. If not, see <https://www.gnu.org/licenses/>.
*
* For any further details and any questions please contact us under
* contact@nymea.io or see our FAQ/Licensing Information on
* https://nymea.io/license/faq
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#ifndef NYMEADISCOVERY_H
#define NYMEADISCOVERY_H

#include <QObject>
#include <QTimer>
#include <QUuid>

#include "connection/awsclient.h"
#include "connection/nymeahost.h"

class NymeaHosts;
class UpnpDiscovery;
class ZeroconfDiscovery;
class BluetoothServiceDiscovery;


class NymeaDiscovery : public QObject
{
    Q_OBJECT
    Q_PROPERTY(bool discovering READ discovering WRITE setDiscovering NOTIFY discoveringChanged)
    Q_PROPERTY(bool bluetoothDiscoveryEnabled READ bluetoothDiscoveryEnabled WRITE setBluetoothDiscoveryEnabled NOTIFY bluetoothDiscoveryEnabledChanged)
    Q_PROPERTY(bool zeroconfDiscoveryEnabled READ zeroconfDiscoveryEnable WRITE setZeroconfDiscoveryEnabled NOTIFY zeroconfDiscoveryEnabledChanged)
    Q_PROPERTY(bool upnpDiscoveryEnabled READ upnpDiscoveryEnabled WRITE setUpnpDiscoveryEnabled NOTIFY upnpDiscoveryEnabledChanged)

    Q_PROPERTY(AWSClient* awsClient READ awsClient WRITE setAwsClient NOTIFY awsClientChanged)

    Q_PROPERTY(NymeaHosts* nymeaHosts READ nymeaHosts CONSTANT)

public:
    explicit NymeaDiscovery(QObject *parent = nullptr);
    ~NymeaDiscovery();

    bool discovering() const;
    void setDiscovering(bool discovering);

    NymeaHosts *nymeaHosts() const;

    AWSClient* awsClient() const;
    void setAwsClient(AWSClient *awsClient);

    Q_INVOKABLE void cacheHost(NymeaHost* host);

    bool zeroconfDiscoveryEnable() const;
    bool bluetoothDiscoveryEnabled() const;
    bool upnpDiscoveryEnabled() const;

public slots:
    void setZeroconfDiscoveryEnabled(bool zeroconfDiscoveryEnabled);
    void setBluetoothDiscoveryEnabled(bool bluetoothDiscoveryEnabled);
    void setUpnpDiscoveryEnabled(bool upnpDiscoveryEnabled);

signals:
    void discoveringChanged();
    void awsClientChanged();

    void serverUuidResolved(const QUuid &uuid, const QString &url);

    void zeroconfDiscoveryEnabledChanged(bool zeroconfDiscoveryEnabled);
    void bluetoothDiscoveryEnabledChanged(bool bluetoothDiscoveryEnabled);
    void upnpDiscoveryEnabledChanged(bool upnpDiscoveryEnabled);

private slots:
    void syncCloudDevices();

    void loadFromDisk();

    void updateActiveBearers();

private:
    bool m_discovering = false;
    NymeaHosts *m_nymeaHosts = nullptr;

    AWSClient *m_awsClient = nullptr;

    UpnpDiscovery *m_upnp = nullptr;
    ZeroconfDiscovery *m_zeroConf = nullptr;
    BluetoothServiceDiscovery *m_bluetooth = nullptr;

    QTimer m_cloudPollTimer;

    QList<QUuid> m_pendingHostResolutions;

    bool m_zeroconfDiscoveryEnabled = true;
    bool m_bluetoothDiscoveryEnabled = true;
    bool m_upnpDiscoveryEnabled = true;
};

#endif // NYMEADISCOVERY_H