/*
    QMPlay2 is a video and audio player.
    Copyright (C) 2010-2020  Błażej Szczygieł

    This program 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 3 of the License, or
    (at your option) any later version.

    This program 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 program.  If not, see <http://www.gnu.org/licenses/>.
*/

#pragma once

#include <QMPlay2Lib.hpp>

#include <QHash>
#include <QString>
#include <QVariant>

class QMPLAY2SHAREDLIB_EXPORT ModuleParams
{
    Q_DISABLE_COPY(ModuleParams)

public:
    bool modParam(const QString &key, const QVariant &val);
    inline QVariant getParam(const QString &key) const
    {
        return paramList.value(key);
    }
    inline bool hasParam(const QString &key) const
    {
        return paramList.contains(key);
    }

    virtual bool processParams(bool *paramsCorrected = nullptr);

protected:
    ModuleParams() = default;
    virtual ~ModuleParams() = default;

    inline void addParam(const QString &key, const QVariant &val = QVariant())
    {
        paramList.insert(key, val);
    }
    inline void removeParam(const QString &key)
    {
        paramList.remove(key);
    }

private:
    QHash<QString, QVariant> paramList;
};
