#include "plugin.h"
#include "plugin_instance.h"

#include <nglsettings/nglsettings_settings.h>

#include <QtCore/QSettings>
#include <QtCore/QDebug>


namespace UAS
{
std::shared_ptr<TrainingAreaBase::Plugin::Interface> TabPluginUAS::createInterface(TrainingAreaBase::Plugin::DataProvider *dataProvider,
                                                                                   const std::shared_ptr<TrainingAreaBase::RecvFromTab> &recvFromTabCb,
                                                                                   const std::shared_ptr<TrainingAreaBase::TxMixin> &,
                                                                                   const std::shared_ptr<TrainingAreaBase::DdsHandler> &ddsHandler,
                                                                                   NGL::Settings *settings)
{
  qDebug() << "UAS Plugin starting for ex "<<dataProvider->exerciseId()<<"!\n";

  

  const QString ip(settings->settings()->value(QStringLiteral("UAS/TmsIfIpAddress"), QStringLiteral("127.0.0.1")).toString()); 
  qDebug() << "TabPluginUAS::createInterface: TMS-IF will be started on the network interface with ip address: '" << ip << "' \n";
  qputenv("CYCLONEDDS_URI", QStringLiteral("<CycloneDDS><Domain><General><Interfaces><NetworkInterface address=\"%1\"></NetworkInterface></Interfaces></General></Domain></CycloneDDS>").arg(ip).toUtf8());

  if ( !hostAvailable(ip))
    return nullptr;

  return std::make_shared<PluginInstance>(dataProvider, recvFromTabCb, ddsHandler, settings);
}

bool TabPluginUAS::hostAvailable(QString hostname) {

  
  QHostInfo info = QHostInfo::fromName(hostname);

  
  if (info.error() == QHostInfo::NoError) {
    qCritical() << "Success! Host found. IP addresses:" << hostname;
    return true;
  }
  
  return false;
}

}