/**
  * @RDE_HEADER@
  * The EditVideoTeamDialog allows to set data for a VideoTeam
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Hannes Baeuerle, SLSE, 2017-07-25
  */

#include "avm_mvs_edit_dialog.h"
#include "ui_avm_mvs_edit_dialog.h"

#include <LtsUtilsSettings/settings.h>

namespace AudioVideoManagement
{

EditVideoTeamDialog::EditVideoTeamDialog(const std::shared_ptr<AudioVideoManagement::Interface::Dtc> &avmDtc, int32_t exerciseId, QWidget *parent)
  : EditVideoTeamDialog(0, avmDtc, exerciseId, parent)
{
  slotChangesMade();
  init();
  m_uiRequirements->addRequirement({m_ui->lblStreamName, [this]() { return (m_ui->leStreamName->text().size() > 0); }});

  onCurrentTeamChanged();
}

EditVideoTeamDialog::EditVideoTeamDialog(int32_t id, const std::shared_ptr<AudioVideoManagement::Interface::Dtc> &avmDtc, int32_t exerciseId, const VideoTeam &team, QWidget *parent)
  : EditVideoTeamDialog(id, avmDtc, exerciseId, parent)
{
  m_videoTeam = team;
  QString name = QString::fromStdString(m_videoTeam.name());
  if (!m_teamsToIndex.contains(name))
  {
    m_teamsToIndex.insert(name, m_ui->cbIdentifier->count());
    m_ui->cbIdentifier->addItem(name, m_takenTeams.value(name, 0));
  }

  m_ui->cbIdentifier->setCurrentIndex(m_teamsToIndex.value(name, 0));
  m_uiRequirements->addRequirement({m_ui->lblStreamName, [this]() { return (m_ui->leStreamName->text().size() > 0); }});

  m_ui->leStreamName->setText(QString::fromStdString((m_videoTeam.streamName())));
}

EditVideoTeamDialog::EditVideoTeamDialog(int32_t id, const std::shared_ptr<AudioVideoManagement::Interface::Dtc> &avmDtc, int32_t exerciseId, QWidget *parent)
  : LtsWidgets::LtsDialog(parent, LtsWidgets::ButtonCombination::OkApplyCancel)
  , m_ui(new Ui::EditVideoTeamDialog)
  , m_exerciseId(exerciseId)
  , m_id(id)
  , m_avmDtc(avmDtc)
  , m_logger(getLogger("EditVideoTeamDialog"))
{
  Q_ASSERT(m_id >= 0);
  m_ui->setupUi(this);
  init();
  setOnlineHelpFilename(QStringLiteral("Situation-Configuration_Video_Teams"));
}

EditVideoTeamDialog::~EditVideoTeamDialog()
{
  delete m_ui;
}

void EditVideoTeamDialog::retranslate()
{
  translate(m_ui, QString(), m_id == 0, tr("Mobile Video Team"));
}

bool EditVideoTeamDialog::apply()
{
  AudioVideoManagement::VideoTeamModifyRequest request;
  m_id = m_videoTeam.id();
  request.id(m_videoTeam.id());
  request.name(m_videoTeam.name());
  request.ssrc(m_videoTeam.ssrc());
  request.vtPort(m_videoTeam.vtPort());
  request.streamName() = m_ui->leStreamName->text().toStdString();
  request.exerciseId(m_exerciseId);
  emit modifyRequest(request);
  return true;
}

void EditVideoTeamDialog::init()
{
  onCheckTakenTeams();
  if (m_videoTeam.id() > 0)
    m_ui->cbIdentifier->setEnabled(false);

  connect(m_avmDtc.get(),  &AudioVideoManagement::Interface::Dtc::videoTeamChanged, this, &EditVideoTeamDialog::onCheckTakenTeams);
  connect(m_ui->cbIdentifier, QOverload<int>::of(&LtsWidgets::LtsComboBox::currentIndexChanged), this, &EditVideoTeamDialog::onCurrentTeamChanged);
}

void EditVideoTeamDialog::onCheckTakenTeams()
{

  int currentTeam = m_ui->cbIdentifier->currentData().toInt();
  int index = -1;

  if (m_ui->cbIdentifier->currentIndex() >= 0)
    return;

  m_ui->cbIdentifier->clear();
  m_takenTeams.clear();
  m_teamsToIndex.clear();

  QMap<int32_t, AudioVideoManagement::VideoTeam> teams = m_avmDtc->videoTeams();

  for (auto it = teams.constBegin(); it != teams.constEnd(); ++it)
  {
    QString team = QString::fromStdString(it.value().name());

    if (m_avmDtc->isFreeVideoTeam(m_exerciseId, it.key()))
    {
      if (currentTeam == it.key())
        index = m_ui->cbIdentifier->count();

      m_teamsToIndex.insert(team, m_ui->cbIdentifier->count());
      m_ui->cbIdentifier->addItem(team, QVariant::fromValue(it.value().id()));
    }
    else
      m_takenTeams.insert(team, it.key());
  }

  if (index > 0)
    m_ui->cbIdentifier->setCurrentIndex(index);

}

void EditVideoTeamDialog::onCurrentTeamChanged()
{
  m_videoTeam = m_avmDtc->videoTeam(m_ui->cbIdentifier->currentData().toInt());
}

} //namespace AudioVideoManagement