/**
  * @RDE_HEADER@
  * StreamNameMappingToAva
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Christian Fröbel, NLSE, 2018-03-12
  */

#include "stream_name_mapping_to_ava.h"
#include "stream_name_mapping.h"
#include "ava_session.h"
#include "ava_control.h"
#include <QString>
#include <QtGlobal>
#include <vector>

namespace AudioVideoManagement
{

StreamNameMappingToAva::StreamNameMappingToAva(AvaSession *avaSession, StreamNameMapping *mapping)
  : m_avaSession(avaSession)
  , m_mapping(mapping)
{
  Q_ASSERT(avaSession);
  Q_ASSERT(mapping);

  QObject::connect(m_avaSession, &AvaSession::sessionEstablished, this, &StreamNameMappingToAva::onSessionEstablished);
  QObject::connect(m_avaSession, &AvaSession::disconnected, this, &StreamNameMappingToAva::onDisconnected);
  QObject::connect(m_mapping, &StreamNameMapping::changed, this, &StreamNameMappingToAva::onNamesChanged);

  if (m_avaSession->isEstablished())
    onSessionEstablished();
}

void StreamNameMappingToAva::onSessionEstablished()
{
  m_established = true;

  std::vector<StreamNameMapping::Names>   names = m_mapping->allNames();
  for (const auto &element : names)
    m_avaSession->control()->defineStreamNameMapping(element.internal, element.display);
}

void StreamNameMappingToAva::onDisconnected()
{
  m_established = false;
}

void StreamNameMappingToAva::onNamesChanged(int32_t mountingPointId, const QString &internalName, const QString &displayName)
{
  Q_UNUSED(mountingPointId);
  if (!m_established)
    return;

  m_avaSession->control()->defineStreamNameMapping(internalName, displayName);
}

} // namespace AudioVideoManagement