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

#include "pre_mobile_model.h"

namespace PresentationManagement
{
PreMobileDialogModel::PreMobileDialogModel(QObject *parent)
  : PresentationManagementDialogModel(parent)
  , m_logger(getLogger("PreMobileDialogModel"))
{
  //m_vecColumns.append(tr("Download"));
  m_checkboxColumn = 1;
}


PreMobileDialogModel::~PreMobileDialogModel()
{}

QVariant PreMobileDialogModel::data(const QModelIndex &index, int role) const
{  
  if (role == Qt::CheckStateRole &&
      index.column() == m_checkboxColumn &&
      indexIsValid(index))
  {
    if (m_vecDownload.size() <= index.row())
      return Qt::Unchecked;
    return m_vecDownload.at(index.row()) ? Qt::Checked : Qt::Unchecked;
  }

  return PresentationManagementDialogModel::data(index, role);
}

bool PreMobileDialogModel::setData(const QModelIndex &index, const QVariant &value, int role)
{
  Q_UNUSED(value);
  if (role == Qt::CheckStateRole)
  {
    switchCheckbox(index);
    emit checkboxClicked();
    return true;
  }
  return false;
}

void PreMobileDialogModel::switchCheckbox(const QModelIndex &index)
{
  if (m_vecDownload.size() <= index.row())
    m_vecDownload.resize(index.row() + 1);

  m_vecDownload[index.row()] = !m_vecDownload.at(index.row());
  emit dataChanged(index, index, {Qt::CheckStateRole});
}

Qt::ItemFlags PreMobileDialogModel::flags(const QModelIndex &index) const
{
  Qt::ItemFlags flags(PresentationManagementDialogModel::flags(index) & ~Qt::ItemIsSelectable);
  if (index.column() == m_checkboxColumn)
    flags.setFlag(Qt::ItemIsUserCheckable);

  return flags;
}

QVector<int> PreMobileDialogModel::getDownloadedScriptIds() const
{
  QVector<int> ret;

  for (int i = 0; i < m_vecData.size(); ++i)
  {
    const Presentation &p = m_vecData.at(i);

    if (m_vecDownload.size() <= i)  // lazy init in switchCheckBox
      break;
    if (m_vecDownload.at(i))
      ret.push_back(p.id());
  }
  return ret;
}

} // namespace PresentationManagement