/***************************************************************************
 * Copyright (C) 2014 by Renaud Guezennec                                   *
 * https://rolisteam.org/contact                      *
 *                                                                          *
 *  This file is part of DiceParser                                         *
 *                                                                          *
 * DiceParser is free software; you can redistribute it and/or modify       *
 * it under the terms of the GNU General Public License as published by     *
 * the Free Software Foundation; either version 2 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 General Public License for more details.                             *
 *                                                                          *
 * You should have received a copy of the GNU General Public License        *
 * along with this program; if not, write to the                            *
 * Free Software Foundation, Inc.,                                          *
 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.                 *
 ***************************************************************************/
#ifndef RESULT_H
#define RESULT_H

#include "diceparserhelper.h"
#include <QString>
#include <QVariant>
/**
 * @brief The Result class
 */
class Result
{
public:
    /**
     * @brief Result
     */
    Result();
    /**
     * @brief ~Result
     */
    virtual ~Result();

    /**
     * @brief isScalar
     * @return
     */
    virtual bool hasResultOfType(Dice::RESULT_TYPE) const;
    /**
     * @brief getScalar
     * @return
     */
    virtual QVariant getResult(Dice::RESULT_TYPE)= 0;
    /**
     * @brief getPrevious
     * @return
     */
    virtual Result* getPrevious() const;
    /**
     * @brief setPrevious
     */
    virtual void setPrevious(Result*);
    /**
     * @brief isStringResult
     * @return
     */
    virtual bool isStringResult() const;

    virtual void clear();

    /**
     * @brief getStringResult
     * @return
     */
    virtual QString getStringResult() const;
    /**
     * @brief generateDotTree
     */
    void generateDotTree(QString&);
    /**
     * @brief toString
     * @return
     */
    virtual QString toString(bool wl)= 0;
    virtual Result* getCopy() const= 0;

    QString getId() const;

protected:
    int m_resultTypes; /// @brief
    QString m_id;

private:
    Result* m_previous= nullptr; /// @brief
};

#endif // RESULT_H