#include <iostream>
#include <sstream>
#include <limits>
#include <unistd.h>

// ROOT include files.
#include <TROOT.h>
#include <TString.h>

// COMET Include Files
#include <cometEventLoop.hxx>
#include <IOADatabase.hxx>
#include <ICOMETLog.hxx>
#include <EoaCore.hxx>
#include <IDigitManager.hxx>
#include <IEventFolder.hxx>
#include <ITPCDigitFactory.hxx>
#include <ITFBDigitFactory.hxx>


class IRunOAUnpackLoop: public COMET::ICOMETEventLoopFunction {

public:

  IRunOAUnpackLoop(); 
  virtual ~IRunOAUnpackLoop() {}

  bool operator () (COMET::ICOMETEvent& event);
  void BeginFile(const COMET::IVInputFile* input);	
  bool SetOption(std::string option, std::string value="");

};

//*************************************************
IRunOAUnpackLoop::IRunOAUnpackLoop() {
//*************************************************
  
  // Set the default output level
  COMET::ICOMETLog::SetLogLevel("oaUnpack",COMET::ICOMETLog::QuietLevel);

  // Make persisten the digits since they will be written out in the output file
  COMET::IOADatabase::Get().Digits().PersistentDigits();      

}

//*************************************************
bool IRunOAUnpackLoop::SetOption(std::string option, std::string value) {
//*************************************************

  if (option == "v"){
    int value2 = atoi(value.c_str());

    std::cout << value2 << std::endl;
    if (value2 == 1) {
        COMET::ICOMETLog::SetLogLevel("oaUnpack",COMET::ICOMETLog::LogLevel);
    }
    else if (value2 == 2) {
        COMET::ICOMETLog::SetLogLevel("oaUnpack",COMET::ICOMETLog::InfoLevel);
    }
    else if (value2 >= 3) {
        COMET::ICOMETLog::SetLogLevel("oaUnpack",COMET::ICOMETLog::VerboseLevel);
    }
  }
  else return false;

  return true;

}

//*************************************************
void IRunOAUnpackLoop::BeginFile(const COMET::IVInputFile*){
//*************************************************



}

//*****************************************************************************
bool IRunOAUnpackLoop::operator () (COMET::ICOMETEvent& event){
//*****************************************************************************

  if(COMET::ICOMETLog::GetLogLevel("oaUnpack") >= COMET::ICOMETLog::LogLevel)
    std::cout << "event # " << event.GetEventId() << std::endl;

  event.GetRaw()->Print();
    
  // to be replaced by a loop over all available digit factories
  // this requires a modification in the IDigitManager
  const int NDETS = 6;
  std::string det[NDETS] = {"tpc","fgd","ecal","p0d","smrd","ingrid"};
  
  for (int i=0;i<NDETS;i++){
    if (COMET::IOADatabase::Get().Digits().FactoryAvailable(det[i].c_str())){
      COMET::IHandle<COMET::IDigitContainer> digits = event.GetDigits(det[i].c_str());
      if(COMET::ICOMETLog::GetLogLevel("oaUnpack") >= COMET::ICOMETLog::LogLevel)
  std::cout << "- "  << digits->size() << "  " << det[i] << " digits" << std::endl;
    }
  }

  return true;
    
} 

//**********************************************
int main(int argc, char *argv[])  {
//**********************************************

    IRunOAUnpackLoop userCode;
    cometEventLoop(argc,argv,userCode);
}