/*
 * Copyright (C) 2008  Remko Troncon
 *
 * 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/>.
 *
 */

#ifndef INCREMENTINGRANDOMNUMBERGENERATOR_H
#define INCREMENTINGRANDOMNUMBERGENERATOR_H

#include "xmpp/base/randomnumbergenerator.h"

#include <QtDebug>

namespace XMPP {
class IncrementingRandomNumberGenerator : public RandomNumberGenerator {
public:
    IncrementingRandomNumberGenerator(int maximumNumber = 10) :
        maximumNumber_(maximumNumber), currentNumber_(maximumNumber_)
    {
    }

    virtual double generateNumber() const
    {
        currentNumber_ = (currentNumber_ + 1) % (maximumNumber_ + 1);
        return currentNumber_;
    }

    virtual double getMaximumGeneratedNumber() const { return maximumNumber_; }

private:
    int         maximumNumber_;
    mutable int currentNumber_;
};
} // namespace XMPP

#endif // INCREMENTINGRANDOMNUMBERGENERATOR_H
