/***************************************************************************
    *   Copyright (C) 2015 by Renaud Guezennec                                *
    *   http://www.rolisteam.org/contact                   *
    *                                                                         *
    *   rolisteam 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.             *
    ***************************************************************************/

#include "operationcondition.h"

OperationCondition::OperationCondition()
    : m_operator(Modulo),m_boolean(nullptr),m_value(nullptr)
{

}
OperationCondition::~OperationCondition()
{
    if(m_value!= nullptr)
    {
        delete m_value;
        m_value = nullptr;
    }
}
BooleanCondition *OperationCondition::getBoolean() const
{
    return m_boolean;
}

void OperationCondition::setBoolean(BooleanCondition *boolean)
{
    m_boolean = boolean;
}


qint64 OperationCondition::hasValid(Die* b,bool recursive,bool unhighlight) const
{
    QList<qint64> listValues;
    if(recursive)
    {
        listValues = b->getListValue();
    }
    else
    {
        listValues.append(b->getLastRolledValue());
    }

    qint64 sum= 0;
    for(qint64& value: listValues)
    {
        switch(m_operator)
        {
            case Modulo:
            {
                Die die;
                die.setMaxValue(b->getMaxValue());
                auto valueScalar = valueToScalar();
                if(valueScalar==0)
                    valueScalar = 1;
                die.insertRollValue(value%valueScalar);
                sum+=m_boolean->hasValid(&die,recursive,false);
            }
            break;

        }
    }
    if((unhighlight)&&(sum==0))
    {
        b->setHighlighted(false);
    }
    else
    {
         b->setHighlighted(true);
    }

    return sum;
}

void OperationCondition::setOperator(ConditionOperator m)
{
    m_operator = m;
}

void OperationCondition::setValueNode(ExecutionNode *node)
{
    m_value = node;
}

QString OperationCondition::toString()
{
    QString str("");
    switch (m_operator)
    {
    case Modulo:
        str.append(QStringLiteral("\\%"));
        break;
    }
    return QStringLiteral("[%1%2%3]").arg(str).arg(valueToScalar()).arg(m_boolean->toString());
}
bool OperationCondition::isValidRangeSize(std::pair<qint64,qint64>) const
{
   auto value = valueToScalar();
   bool valid = true;

   if(value==0)
       valid = false;
 /*  else if(nullptr != m_boolean)
       valid = m_boolean->isValidRangeSize(range);*/

   return valid;

}
Validator* OperationCondition::getCopy() const
{
    OperationCondition* val = new OperationCondition();
    val->setOperator(m_operator);
    val->setValueNode(m_value->getCopy());
    BooleanCondition* boolean = dynamic_cast<BooleanCondition*>(m_boolean->getCopy());
    val->setBoolean(boolean);
    return val;

}

qint64 OperationCondition::valueToScalar() const
{
    if(m_value == nullptr)
        return 0;

    m_value->run(nullptr);
    auto result = m_value->getResult();
    return result->getResult(Result::SCALAR).toInt();
}