/** @file MCBM RICH DATA monitoring
 ** Based on MonitorT0 by P.-A. Loizeau
 ** ROOT macro to read tsa files which have been produced with the new data transport
 ** Convert data into cbmroot format.
 ** Uses CbmMcbm2018Source as source task.
 */
// In order to call later Finish, we make this global
FairRunOnline *run = NULL;

void MonitorRich( TString inFile = "/Users/slebedev/Development/cbm/data/mcbm18/159_pn02_0000.tsa", 
                  TString sHostname = "localhost",
                  Int_t iServerHttpPort = 8080, 
                  Int_t iServerRefreshRate = 100, 
                  UInt_t uRunId = 0, 
                  UInt_t nrEvents=0)
{
  TString srcDir = gSystem->Getenv("VMCWORKDIR");

  // --- 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 = TString::Format("data/moni_rich_%u.root", uRunId);
  TString parFile = TString::Format("data/moni_rich_params_%u.root", uRunId);

  // --- Set log output levels
  FairLogger::GetLogger();
  gLogger->SetLogScreenLevel("INFO");
  //gLogger->SetLogScreenLevel("DEBUG");
  gLogger->SetLogVerbosityLevel("MEDIUM");

  // --- Define parameter files
  TList *parFileList = new TList();
  TString paramDir = srcDir + "/macro/beamtime/mcbm2019/";

  TString paramFileRich = paramDir + "mRichPar.par";
  TObjString* parRichFileName = new TObjString(paramFileRich);
  parFileList->Add(parRichFileName);

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

  std::cout << ">>> MonitorRich: output file is " << outFile << std::endl;
  CbmMcbm2018UnpackerTaskRich * unpacker_rich = new CbmMcbm2018UnpackerTaskRich();
  unpacker_rich->SetIgnoreOverlapMs();
  unpacker_rich->SetMonitorMode();
  unpacker_rich->DoTotCorr(kFALSE);
  // --- Source task
  CbmMcbm2018Source* source = new CbmMcbm2018Source();

  if( "" != inFile ){
    source->SetFileName(inFile);
  } else {
    source->SetHostName( sHostname );
  } 

  source->AddUnpacker(unpacker_rich, 0x30, kRich );//RICH trb

  source->SetSubscriberHwm( 1000 );

  // --- Run
  run = new FairRunOnline(source);
  run->ActivateHttpServer( iServerRefreshRate, iServerHttpPort ); // refresh each 100 events
  /// To avoid the server sucking all Histos from gROOT when no output file is used
  /// ===> Need to explicitely add the canvases to the server in the task!
  run->GetHttpServer()->GetSniffer()->SetScanGlobalDir(kFALSE);
  run->SetAutoFinish(kFALSE);


  // -----   Runtime database   ---------------------------------------------
  FairRuntimeDb* rtdb = run->GetRuntimeDb();
  FairParAsciiFileIo* parIn = new FairParAsciiFileIo();
  parIn->open(parFileList, "in");
  rtdb->setFirstInput(parIn);

  run->Init();

  // --- Start run
  TStopwatch timer;
  timer.Start();
  std::cout << ">>> MonitorRich: Starting run..." << std::endl;
  if ( 0 == nrEvents) {
    run->Run(nEvents, 0); // run until end of input file
  } else {
    run->Run(0, nrEvents); // process  2000 Events
  }
  run->Finish();

  timer.Stop();

  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 << ">>> MonitorRich: Macro finished successfully." << std::endl;
  std::cout << ">>> MonitorRich: Output file is " << outFile << std::endl;
  std::cout << ">>> MonitorRich: 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;

}