#include "participant_search_widget.h"
#include "ui_participant_search_widget.h"
namespace ParticipantManagement
{
ParticipantSearchWidget::ParticipantSearchWidget(QWidget *parent) :
  QWidget(parent),
  m_ui(new Ui::ParticipantSearchWidget)
{
  m_ui->setupUi(this);
  connect(m_ui->pbCancel, &QPushButton::clicked, this, &ParticipantSearchWidget::close);
  connect(m_ui->pbOk, &QPushButton::clicked, this, &ParticipantSearchWidget::onOkay);
  connect(m_ui->leEquipmentNo, &QLineEdit::returnPressed, this, &ParticipantSearchWidget::onOkay);
}

ParticipantSearchWidget::~ParticipantSearchWidget()
{
  delete m_ui;
}
void ParticipantSearchWidget::onOkay()
{
  int participantId = m_eqId2PartId.value(m_ui->leEquipmentNo->text().toInt());
  if (participantId > 0)
    emit participantSelected(participantId);
  close();
}
void ParticipantSearchWidget::onParticipantChanged(const ParticipantManagement::Participant &data, DataModification modType)
{
  const int newEqId = data.equipmentNumber().is_set() ? data.equipmentNumber().get() : 0;
  switch (modType)
  {
  case DataModification::eAdded:
  case DataModification::eModified:
  {
    const int oldEqId = m_partId2EqId.value(data.id());
    if (oldEqId == newEqId)
      return;
    if (oldEqId != 0)
      m_eqId2PartId.remove(oldEqId);
    if (newEqId == 0)
      return;
    m_partId2EqId[data.id()] = newEqId;
    m_eqId2PartId[newEqId] = data.id();
    break;
  }
  case DataModification::eRemoved:
  {
    const int oldEqId = m_partId2EqId.value(data.id());
    m_partId2EqId.remove(data.id());
    if (oldEqId != 0)
      m_eqId2PartId.remove(oldEqId);
  }

  }
}
bool ParticipantSearchWidget::init(const std::shared_ptr<ParticipantManagement::Interface::Dtc> &dtc)
{
  if (!dtc)
    return false;

  auto cb = [this](const Participant &data)
  {
    if (!data.equipmentNumber().is_set())
      return;
    const int newEqId = data.equipmentNumber().get();
    m_partId2EqId[data.id()] = newEqId;
    m_eqId2PartId[newEqId] = data.id();
  };
  dtc->participants(cb);
  connect(dtc.get(), &Interface::Dtc::participantChanged,
          this, &ParticipantSearchWidget::onParticipantChanged);

  return true;
}

}//namespace