/*
 * Copyright (C) 2017  Sergey Ilinykh
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this library.  If not, see <https://www.gnu.org/licenses/>.
 *
 */

#include "irisnetplugin.h"

#include <QNetworkInterface>

namespace XMPP {
class IrisQtNet : public NetInterfaceProvider {
    Q_OBJECT
    Q_INTERFACES(XMPP::NetInterfaceProvider)
public:
    QList<Info>                  info;
    QNetworkConfigurationManager ncm;

    IrisQtNet()
    {
        connect(&ncm, SIGNAL(configurationAdded(QNetworkConfiguration)), SLOT(check()));
        connect(&ncm, SIGNAL(configurationChanged(QNetworkConfiguration)), SLOT(check()));
        connect(&ncm, SIGNAL(configurationRemoved(QNetworkConfiguration)), SLOT(check()));
    }

    void start() { poll(); }

    QList<Info> interfaces() const { return info; }

    void poll()
    {
        QList<Info> ifaces;

        auto const interfaces = QNetworkInterface::allInterfaces();
        for (auto &iface : interfaces) {
            Info i;
            i.id         = iface.name();
            i.name       = iface.humanReadableName();
            i.isLoopback = (iface.flags() & QNetworkInterface::IsLoopBack);
            for (auto &ae : iface.addressEntries()) {
                i.addresses.append(ae.ip());
            }
            ifaces << i;
        }

        info = ifaces;
    }

public slots:
    void check()
    {
        poll();
        emit updated();
    }
};

class IrisQtNetProvider : public IrisNetProvider {
    Q_OBJECT
    Q_INTERFACES(XMPP::IrisNetProvider)
public:
    NetInterfaceProvider *createNetInterfaceProvider() { return new IrisQtNet; }
};

IrisNetProvider *irisnet_createQtNetProvider() { return new IrisQtNetProvider; }
} // namespace XMPP

#include "netinterface_qtnet.moc"
