/**
  * @RDE_HEADER@
  * A Frameless dialog to select parties
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Christian Ehrlicher, SLSE, 2017-06-22
  */


#include "pdm_charge_selector.h"
#include <QCheckBox>
#include <QHBoxLayout>
#include <QPushButton>
#include <ProjectDataManagement/pdm_translation.h>
#include <LtsUtils/LtsUtilsCore/json_object.h>

namespace ProjectDataManagement
{

ChargeSelector::ChargeSelector(QWidget *parent)
  : LtsWidgets::LtsFramelessDialog(parent, LtsWidgets::Behaviour::Modal)
{
  m_ui.setupUi(this);
  setAttribute(Qt::WA_DeleteOnClose);
}

ChargeSelector::~ChargeSelector()
{}

bool ChargeSelector::init(const std::shared_ptr<ProjectDataManagement::Interface::Dtc> &dtc,
                          GearClass gearClass,
                          const QSet<int> &preselectedCharges)
{
  QString title = tr("Select %1 Charges").arg(toString(gearClass));
  m_ui.lblCharges->setText(title);
  setWindowTitle(title);
  qDeleteAll(findChildren<QCheckBox *>());
  m_selectedCharges = preselectedCharges;
  m_selectedChargesOriginal = preselectedCharges;

  const auto cfgc = dtc->chargesForGearClass(gearClass);
  for (const ChargeType &charge : cfgc)
  {
    if (LtsUtils::JsonObject::fromJson(charge.properties()).valueOr<bool>("suppressVisibility", false))
      continue;
    const int chargeId = charge.id();
    QCheckBox *cb = new QCheckBox;
    cb->setText(dtc->trChargeTypeShortName(chargeId, true));
    cb->setChecked(preselectedCharges.contains(chargeId));
    connect(cb, &QCheckBox::clicked, cb, [this, chargeId](bool checked) { chargeCheckBoxChanged(chargeId, checked); });

    m_ui.layParties->addWidget(cb);
  }

  connect(m_ui.pbOk, &QPushButton::clicked,
          this, &ChargeSelector::accept);
  connect(m_ui.pbCancel, &QPushButton::clicked,
          this, &ChargeSelector::reject);

  return true;
}

void ChargeSelector::chargeCheckBoxChanged(int chargeId, bool bChecked)
{
  if (bChecked)
    m_selectedCharges += chargeId;
  else
    m_selectedCharges -= chargeId;
  emit chargesSelected(m_selectedCharges);
}

void ChargeSelector::reject()
{
  emit chargesSelected(m_selectedChargesOriginal);
  LtsWidgets::LtsFramelessDialog::reject();
}

} // namespace ProjectDataManagement