/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
*  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
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */

#include "tunnelconnection.h"

#include <QDateTime>

namespace remoteproxy {

TunnelConnection::TunnelConnection(ProxyClient *clientOne, ProxyClient *clientTwo):
    m_clientOne(clientOne),
    m_clientTwo(clientTwo)
{
    m_creationTimeStamp = QDateTime::currentDateTime().toTime_t();
}

QString TunnelConnection::token() const
{
    if (!isValid())
        return QString();

    return m_clientOne->token();
}

QString TunnelConnection::nonce() const
{
    if (!isValid())
        return QString();

    return m_clientOne->nonce();
}

QString TunnelConnection::tunnelIdentifier() const
{
    if (!isValid())
        return QString();

    return m_clientOne->tunnelIdentifier();
}

uint TunnelConnection::creationTime() const
{
    return m_creationTimeStamp;
}

QString TunnelConnection::creationTimeString() const
{
    return QDateTime::fromTime_t(creationTime()).toString("dd.MM.yyyy hh:mm:ss");
}

ProxyClient *TunnelConnection::clientOne() const
{
    return m_clientOne;
}

ProxyClient *TunnelConnection::clientTwo() const
{
    return m_clientTwo;
}

bool TunnelConnection::hasClient(ProxyClient *proxyClient) const
{
    return m_clientOne == proxyClient || m_clientTwo == proxyClient;
}

bool TunnelConnection::isValid() const
{
    // Both clients have to be valid
    if (!m_clientOne || !m_clientTwo)
        return false;

    // Both clients need the same token
    if (m_clientOne->token() != m_clientTwo->token())
        return false;

    // The clients need to be different
    if (m_clientOne == m_clientTwo)
        return false;

    return true;
}

QDebug operator<<(QDebug debug, const TunnelConnection &tunnel)
{
    debug.nospace() << "TunnelConnection(" << tunnel.creationTimeString() << ")" << endl;
    debug.nospace() << "    --> " << tunnel.clientOne() << endl;
    debug.nospace() << "    --> " << tunnel.clientTwo() << endl;
    return debug;
}

}