/*
 *   ORXONOX - the hottest 3D action shooter ever to exist
 *                    > www.orxonox.net <
 *
 *
 *   License notice:
 *
 *   This program 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 *   Author:
 *      ...
 *   Co-authors:
 *      ...
 *
 */

#ifndef _Question_H__
#define _Question_H__

#include "core/BaseObject.h"
#include "DialogPrereqs.h"
#include "AnswerId.h"
#include "core/XMLPort.h"
#include "core/CoreIncludes.h"


#include <string>

namespace orxonox
{

    /**
    @brief
    class containing the npc side of the Dialog

    this class contains one possible text option of the npc, it's id and the ids of possible player reactions (answers)
    */

    class _DialogExport Question : public BaseObject
    {
        public:
            Question(Context* context);

            virtual void XMLPort(Element& xmelement, XMLPort::Mode mode);

            void setQuestionId(const std::string& Id); //xmlPort-Funktion, setzt Id
            const std::string& getQuestionId() const; //xmlPort-Funktion, gibt Id string zuruek

            void setQuestion(const std::string& question); //xmlPort-Funktion, setzt Fragen string
            const std::string& getQuestion() const; //xmlPort-Funktion, gibt Fragen string

            void addAnswerId(AnswerId* answerId);  //xmlPort-Funktion, nimmt AnswerIds von entsprechenden Objekten und fuegt sie in List ein.
            AnswerId* getAnswerId(unsigned int index) const; //xmlPort-Funktion, gibt nichts zuruek

            /**
            @brief
                gives pointer to possivle answerIds of this question

            @return
                returns pointer to the array with ids of possible pc textoptions
            */
            const std::vector<std::string>& getAnswerIds() const; //returnt Pointer auf Vektor mit allen Ids



        private:
            std::string questionId_; //!< id of npc textoption
            std::string question_; //!< string with npc text
            std::vector<std::string> answerIds_; //!< vector with possible player reactions
    };
}

#endif