/**
  * @RDE_HEADER@
  * main for SituationReplay
  * $Id$
  * $HeadURL$
  * $Author$
  * Created by Hanna E. Rathje, SLSE, 2016-01-13
  */

#include <nglapplication/nglcoreapplication.h>
#include <LtsCommandLineParser/LtsCommandLineParser.h>

#include "dds_handler.h"
#include "main_handler.h"
#include "logger.h"
#include "settings.h"

class CmdLineParser : public LtsCommandLineParser::LtsCommandLineParser
{
public:
  CmdLineParser()
    : LtsCommandLineParser(ProvideCommandLineParameterOptions(CreateDomainIdFromIp|DomainId|ExerciseId))
  {
    addOption({ QStringList() << QLatin1String("input"),
                QLatin1String("information for the input side (domainId,exerciseId,<tcpConnectionParams>"),
                QLatin1String("1,42,tcpv4lan://srv:port"),
                QString()
              });
    addOption({ QStringList() << QLatin1String("output"),
                QLatin1String("information for the output side (domainId,replayId,<tcpConnectionParams>"),
                QLatin1String("2,1,tcpv4lan://srv:port"),
                QString()
              });
  }

  QString inputParams() const { return isSet(QLatin1String("input")) ? value(QLatin1String("input")) : QString(); }
  QString outputParams() const { return isSet(QLatin1String("output")) ? value(QLatin1String("output")) : QString(); }
};

int main(int argc, char **argv)
{
  NGLCoreApplication app(argc, argv);

  CmdLineParser   options;
  if (!options.init())
    return -1;

  SituationReplay::ConnectionParams input, output;
  if (!SituationReplay::DdsHandler::parseOptions(options.inputParams(), input))
  {
    app.createLogger("SRP", options.exerciseId());
    ERROR_LOG(app.baseLogger()) << "Can not parse input params: '" << options.inputParams() << "'";
    return -2;
  }

  if (!SituationReplay::DdsHandler::parseOptions(options.outputParams(), output))
  {
    app.createLogger("SRP", options.exerciseId());
    ERROR_LOG(app.baseLogger()) << "Can not parse output params: '" << options.outputParams() << "'";
    return -3;
  }
  //set output exercise id = input exercise id
  input.exerciseId = input.partitionId;
  output.exerciseId = input.partitionId;
  app.createLogger("SRP", input.partitionId, output.partitionId);

  SituationReplay::Settings::setIniFile(options.iniFile());

  int iRet = -4;
  {
    std::unique_ptr<SituationReplay::MainHandler> mainHandler(new SituationReplay::MainHandler);

    NOTICE_LOG(app.baseLogger()) << "Input domainId: " << input.domainId
                                 << ", partition id: " << input.partitionId
                                 << ", exercise id: " << input.exerciseId
                                 << (input.discoveryPeer.isEmpty() ? QString() : QStringLiteral(", discovery: ") + input.discoveryPeer.toString());
    NOTICE_LOG(app.baseLogger()) << "Output domainId: " << output.domainId
                                 << ", replayId: " << output.partitionId
                                 << ", exerciseid: " << output.exerciseId
                                 << (output.discoveryPeer.isEmpty() ? QString() : QStringLiteral(", discovery: ") + output.discoveryPeer.toString());


    if (!mainHandler->init(input, output))
      return iRet;

    STARTUP_LOG(app.baseLogger());
    iRet = app.exec();

    SHUTDOWN_LOG(app.baseLogger());
  }

  return iRet;
}