//
// Program to create a file containing an set of beam position numbers
// after reading them from a database.
// The access is by specific run and version (simple keyed access).
//
// To run the program:
// checkout the Alignment package
// gmake Alignment.tbin
//
// bin/$BFARCH/SvxBeamReadDB DATABASE_IDENTIFIER RUN VERSION beam_filename
//
// The file is in the format define by the Db container operator <<
//
// 11/00 Ray Culbertson, from an example by Mark Lancaster
//
// -----------------------------------------------------------------------
//

#include <cstdlib>
#include <fstream>
#include <string>
#include <vector>

// --> Classes defining a row & managers of TIMESTAMP & the Key
#include "DBObjects/TimeStampDefs.hh"
// --> Classes defining a row & managers of CALIBRUNLISTS + the Key
#include "CalibDB/RunListDefs.hh"
// --> The actual table definition -- code generated from java
#include "AlignmentDB/SvxBeamPosition.Defs.hh"


using namespace std;

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

  if (argc < 6)
    {
      std::cerr << " Wrong # of arguments : format = " << argv[0] << std::endl;
      std::cerr << " [database_id] [run] [version] [status] [beam file]" << std::endl;
      return -1;
    }

  string dbid(argv[1]);
  int    run     = atoi(argv[2]);
  int    version = atoi(argv[3]);

   SvxBeamPositionContainer_ptr gcont;
   SvxBeamPosition_mgr iom(dbid,"SvxBeamPosition");

   if(iom.isValid()==false) {
     std::cerr << " ERROR: SvxBeamPosition_mgr initialisation failure " << std::endl;
     return -1;
   }

   // Create a CalibKey for run, version
   RunListKey qk(run,version);
   qk.setDataStatus(string(argv[4]));
   if(version<0) qk.latestVersion();

   if(iom.get(qk, gcont)!=Result::success) {
     std::cerr << "ERROR: Failed to retrieve calibration" << std::endl;
     return -1;
   }


   RunListKey k = gcont->key();
   std::cout << endl << "CALIBRUNLIST row got (as stored in container)"<< std::endl 
	<< "Run       = " << k.run()          << std::endl
	<< "Version   = " << k.version()      << std::endl 
	<< "CID       = " << k.id()           << std::endl 
	<< "Table     = " << k.table()        << std::endl
	<< "Status    = " << k.dataStatus()   << endl << endl << std::endl ;

   ofstream os(argv[5]);
   SvxBeamPositionContainer::iterator pi = gcont->begin();
   while(pi!=gcont->end()) {
     SvxBeamPosition beam = *pi;
     os << beam;
     std::cout << "Dump of contents:" << std::endl;
     std::cout << beam << std::endl;
     pi++;
   }
   os.close();

   return 0;
}