/** @file FHodoLabSetup
 ** @author Florian Uhlig <f.uhlig@gsi.de>
 ** @date 20.06.2016
 **
 ** ROOT macro to read tsa files which have been produced with the new data transport
 ** Convert data into cbmroot format.
 ** Uses CbmFlibTestSource as source task.
 */

// In order to call later Finish, we make this global
FairRunOnline *run = NULL;

void BuildEventStar2018( TString inFile = "", TString inDir = "",
                         Bool_t bEventBuildingMode = kFALSE, Bool_t bTimeSort = kTRUE,
                         Bool_t bEventBinaryDump = kFALSE,
                         Int_t iServerRefreshRate = 100, Int_t iServerHttpPort = 8081,
                         size_t uAcceptBoundaryPct = 100  )
{
  TString srcDir = gSystem->Getenv("VMCWORKDIR");
/*
  TString inDir  = srcDir + "/input/";
  if( "" != inFile )
   inFile = inDir + inFile;
*/
  // --- Specify number of events to be produced.
  // --- -1 means run until the end of the input file.
  Int_t nEvents = -1;

  // --- Specify output file name (this is just an example)
  TString outFile = "data/event_build.root";
  TString parFile = "data/event_build_param.root";

  // --- Set log output levels
  FairLogger::GetLogger();
  gLogger->SetLogScreenLevel("INFO");
//  gLogger->SetLogScreenLevel("DEBUG");
//  gLogger->SetLogScreenLevel("DEBUG2"); // Print raw messages
  gLogger->SetLogVerbosityLevel("LOW");

  // --- Define parameter files
  TList *parFileList = new TList();
  TString paramDir = "./";

  TString paramFileTof = paramDir + "BuildEtof_v18b.par";
  TObjString* tutDetDigiFileTof = new TObjString(paramFileTof);
  parFileList->Add(tutDetDigiFileTof);

  // --- Set debug level
  gDebug = 0;

  std::cout << std::endl;
  std::cout << ">>> ngDpbMonitorLab: output file is " << outFile << std::endl;

  // ========================================================================
  // ========================================================================

  std::cout << std::endl;
  std::cout << ">>> ngDpbMonitorLab: Initialising..." << std::endl;

  // eTOF event builder
  CbmTofStarEventBuilder2018* etofEventBuilder = new CbmTofStarEventBuilder2018();
   etofEventBuilder->SetMsLimitLevel( uAcceptBoundaryPct );
   etofEventBuilder->SetEventBuildingMode( bEventBuildingMode );
   etofEventBuilder->SetTimeSortOutput( bTimeSort );
   etofEventBuilder->SetEventDumpEnable( bEventBinaryDump );
   etofEventBuilder->SetHistoryHistoSize( 600. );
   etofEventBuilder->SetHistoryHistoSizeLong( 1800. );
   etofEventBuilder->SetPrintoutInterval( 30.0 );
   etofEventBuilder->SetHistSaveToPrintRatio( 10 );

  // --- Source task
  CbmTofStar2018Source* source = new CbmTofStar2018Source();
  CbmFlibTestSource* sourceFile = new CbmFlibTestSource();
  if( "" != inFile )
  {
      sourceFile->AddPath(inDir,inFile);
      sourceFile->AddUnpacker(etofEventBuilder, 0x60, 6);//gDPBs
  }
//      source->SetFileName(inFile);
      else
      {
         source->SetHostName( "localhost");
         source->SetPortNumber( 5556 );
      }

  source->AddUnpacker(etofEventBuilder,  0x60, 6); //gDPBs for eTOF

  // --- Event header
  FairEventHeader* event = new CbmTbEvent();
  event->SetRunId(1);

  // --- Run
//  run = new FairRunOnline(source);
  if( "" != inFile )
   run = new FairRunOnline(sourceFile);
   else run = new FairRunOnline(source);
  run->SetOutputFile(outFile);
  run->SetEventHeader(event);
  run->ActivateHttpServer( iServerRefreshRate, iServerHttpPort ); // refresh each 100 events
  run->SetAutoFinish(kFALSE);

  // -----   Runtime database   ---------------------------------------------
  FairRuntimeDb* rtdb = run->GetRuntimeDb();
  Bool_t kParameterMerged = kTRUE;
  FairParRootFileIo* parOut = new FairParRootFileIo(kParameterMerged);
  FairParAsciiFileIo* parIn = new FairParAsciiFileIo();
  parOut->open(parFile.Data());
  parIn->open(parFileList, "in");
  rtdb->setFirstInput(parIn);
  rtdb->setOutput(parOut);

  run->Init();

  // --- Start run
  TStopwatch timer;
  timer.Start();
  std::cout << ">>> ngDpbMonitorLab: Starting run..." << std::endl;
  run->Run(nEvents, 0); // run until end of input file
  timer.Stop();

  run->Finish();

  std::cout << "Processed " << std::dec << source->GetTsCount() << " timeslices" << std::endl;

  // --- End-of-run info
  Double_t rtime = timer.RealTime();
  Double_t ctime = timer.CpuTime();
  std::cout << std::endl << std::endl;
  std::cout << ">>> ngDpbMonitorLab: Macro finished successfully." << std::endl;
  std::cout << ">>> ngDpbMonitorLab: Output file is " << outFile << std::endl;
  std::cout << ">>> ngDpbMonitorLab: Real time " << rtime << " s, CPU time "
	    << ctime << " s" << std::endl;
  std::cout << std::endl;

  /// --- Screen output for automatic tests
  std::cout << " Test passed" << std::endl;
  std::cout << " All ok " << std::endl;
}