/**
  * @RDE_HEADER@
  * PresentationManangement - Script Overview Dialog Model
  * $Id$
  * $HeadURL$
  * $Author$
  *
  * Created by Mike Wille, SLSE, 2017-03-15
  */

#include "evl_model.h"

#include <Evaluations/evl_translation.h>

namespace Evaluations
{

CriteriumDialogModel::CriteriumDialogModel(QObject *parent)
  : LtsWidgets::LtsAbstractTableModel<EvaluationCriterium>(
{
  tr("Id"),
  tr("Name"),
  tr("Description"),
  tr("Operator")
},
parent)
, m_logger(getLogger("CriteriumDialogModel"))
{}


bool CriteriumDialogModel::initModel(const std::shared_ptr<Interface::Dtc> &dtc,
                                     const std::shared_ptr<OperatorManagement::Interface::Dtc> &opmDtc
                                    )
{
  m_opmDtc = opmDtc;
  connect(dtc.get(), &Interface::Dtc::evaluationCriteriumChanged,
          this, &CriteriumDialogModel::onDataChanged);
  dtc->evaluationCriteriums([this](const EvaluationCriterium & e) { insertRow(e); });

  INFO_LOG(m_logger) << "initModel - #EvalCriteria: " << m_vecData.size();

  return true;
}


QVariant CriteriumDialogModel::data(const QModelIndex &index, int role) const
{
  if (role != Qt::DisplayRole || !indexIsValid(index))
    return QVariant();

  const Evaluations::EvaluationCriterium &eval = m_vecData.at(index.row());
  switch (index.column())
  {
  case Id:
    return eval.id();
  case Name:
    return QString::fromStdString(eval.name());
  case Description:
    return QString::fromStdString(eval.description());
  case Operator:
    return QString::fromStdString(m_opmDtc->user(eval.operatorId()).name());
  }

  return QVariant();
}

// CriteriumFilterModel
void CriteriumFilterModel::setOperatorId(int operatorId)
{
  if (m_operatorId == operatorId)
    return;
  m_operatorId = operatorId;
  invalidateFilter();
}

void CriteriumFilterModel::setSourceModel(QAbstractItemModel *sourceModel)
{
  m_sourceModel = qobject_cast<CriteriumDialogModel*>(sourceModel);
  LtsWidgets::LtsColumnFilterProxyModel::setSourceModel(sourceModel);
}

bool CriteriumFilterModel::filterAcceptsRow(int source_row, const QModelIndex &source_parent) const
{
  if (m_operatorId < 0 || !m_sourceModel || source_parent.isValid() || source_row < 0 || source_row >= m_sourceModel->m_vecData.size())
    return LtsWidgets::LtsColumnFilterProxyModel::filterAcceptsRow(source_row, source_parent);

  const auto &data = m_sourceModel->m_vecData.at(source_row);
  if (data.operatorId() != m_operatorId)
    return false;
  return LtsWidgets::LtsColumnFilterProxyModel::filterAcceptsRow(source_row, source_parent);
}

} // namespace Evaluations