#include "filternode.h"
#include "validatorlist.h"

FilterNode::FilterNode() : m_diceResult(new DiceResult()), m_eachValue(false)
{
    m_result= m_diceResult;
}

FilterNode::~FilterNode()
{
    if(nullptr != m_validatorList)
    {
        delete m_validatorList;
    }
}
void FilterNode::setValidatorList(ValidatorList* validatorlist)
{
    m_validatorList= validatorlist;
}
void FilterNode::run(ExecutionNode* previous)
{
    m_previousNode= previous;
    if(nullptr == previous)
    {
        return;
    }
    DiceResult* previousDiceResult= dynamic_cast<DiceResult*>(previous->getResult());
    m_result->setPrevious(previousDiceResult);

    if(nullptr != previousDiceResult)
    {
        QList<Die*> diceList2;
        std::function<void(Die*, qint64)> f= [&diceList2](Die* die, qint64) {
            if(die == nullptr)
                return;
            Die* tmpdie= new Die(*die);
            diceList2.append(tmpdie);
            die->displayed();
        };
        m_validatorList->validResult(previousDiceResult, true, true, f);

        QList<Die*> diceList= previousDiceResult->getResultList();

        diceList.erase(std::remove_if(diceList.begin(), diceList.end(),
                                      [&diceList2](Die* die) { return diceList2.contains(die); }),
                       diceList.end());
        for(Die* tmp : diceList)
        {
            tmp->setHighlighted(false);
            tmp->setDisplayed(true);
        }

        m_diceResult->setResultList(diceList2);
        if(nullptr != m_nextNode)
        {
            m_nextNode->run(this);
        }
    }
}

QString FilterNode::toString(bool wl) const
{
    if(wl)
    {
        return QString("%1 [label=\"FilterNode\"]").arg(m_id);
    }
    else
    {
        return m_id;
    }
}
qint64 FilterNode::getPriority() const
{
    qint64 priority= 0;
    if(nullptr != m_nextNode)
    {
        priority= m_nextNode->getPriority();
    }

    return priority;
}
ExecutionNode* FilterNode::getCopy() const
{
    FilterNode* node= new FilterNode();
    if(nullptr != m_validatorList)
    {
        node->setValidatorList(m_validatorList->getCopy());
    }
    if(nullptr != m_nextNode)
    {
        node->setNextNode(m_nextNode->getCopy());
    }
    return node;
}