/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_6_2_7/src/CondTools/Ecal/src/EcalTPGSlidingWindowHandler.cc

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#include "CondTools/Ecal/interface/EcalLaserHandler.h"

#include "CondTools/Ecal/interface/EcalTPGSlidingWindowHandler.h"

#include "FWCore/Framework/interface/ESHandle.h"

#include "OnlineDB/EcalCondDB/interface/EcalLogicID.h"
#include "OnlineDB/EcalCondDB/interface/RunTPGConfigDat.h"
#include "OnlineDB/EcalCondDB/interface/FEConfigMainInfo.h"
#include "OnlineDB/EcalCondDB/interface/FEConfigSlidingInfo.h"
#include "OnlineDB/EcalCondDB/interface/FEConfigSlidingDat.h"
#include "FWCore/ParameterSet/interface/ParameterSetfwd.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"

#include "CondFormats/EcalObjects/interface/EcalTPGSlidingWindow.h"
#include "Geometry/EcalMapping/interface/EcalElectronicsMapping.h"
#include "Geometry/EcalMapping/interface/EcalMappingRcd.h"

#include<iostream>
#include<fstream>


#include <time.h>
#include <unistd.h>

#include <string>
#include <cstdio>
#include <typeinfo>
#include <sstream>



popcon::EcalTPGSlidingWindowHandler::EcalTPGSlidingWindowHandler(const edm::ParameterSet & ps)
  :    m_name(ps.getUntrackedParameter<std::string>("name","EcalTPGSlidingWindowHandler")) {

        edm::LogInfo("EcalTPGSlidingWindowHandler") << "EcalTPGSlidingWindow Source handler constructor";
        m_firstRun=static_cast<unsigned int>(atoi( ps.getParameter<std::string>("firstRun").c_str()));
        m_lastRun=static_cast<unsigned int>(atoi( ps.getParameter<std::string>("lastRun").c_str()));
        m_sid= ps.getParameter<std::string>("OnlineDBSID");
        m_user= ps.getParameter<std::string>("OnlineDBUser");
        m_pass= ps.getParameter<std::string>("OnlineDBPassword");
        m_locationsource= ps.getParameter<std::string>("LocationSource");
        m_location=ps.getParameter<std::string>("Location");
        m_gentag=ps.getParameter<std::string>("GenTag");
        m_runtype=ps.getParameter<std::string>("RunType");

        edm::LogInfo("EcalTPGSlidingWindowHandler") << m_sid<<"/"<<m_user<<"/"<<m_location<<"/"<<m_gentag;


}

popcon::EcalTPGSlidingWindowHandler::~EcalTPGSlidingWindowHandler()
{
}

void popcon::EcalTPGSlidingWindowHandler::getNewObjects()
{
        edm::LogInfo("EcalTPGSlidingWindowHandler") << "Started GetNewObjects!!!";

        //check whats already inside of database
        if (tagInfo().size){
        //check whats already inside of database
        std::cout << "got offlineInfo = " << std::endl;
        std::cout << "tag name = " << tagInfo().name << std::endl;
        std::cout << "size = " << tagInfo().size <<  std::endl;
        } else {
        std::cout << " First object for this tag " << std::endl;
        }

        unsigned int max_since=0;
        max_since=static_cast<unsigned int>(tagInfo().lastInterval.first);
        edm::LogInfo("EcalTPGSlidingWindowHandler") << "max_since : "  << max_since;
        edm::LogInfo("EcalTPGSlidingWindowHandler") << "retrieved last payload ";

        // here we retrieve all the runs after the last from online DB 

        edm::LogInfo("EcalTPGSlidingWindowHandler") << "Retrieving run list from ONLINE DB ... ";

        edm::LogInfo("EcalTPGSlidingWindowHandler") << "Making connection...";
        econn = new EcalCondDBInterface( m_sid, m_user, m_pass );
        edm::LogInfo("EcalTPGSlidingWindowHandler") << "Done.";
        
        if (!econn)
        {
          std::cout << " connection parameters " <<m_sid <<"/"<<m_user<<std::endl;
            throw cms::Exception("OMDS not available");
        } 

        
        LocationDef my_locdef;
        my_locdef.setLocation(m_location); 

        RunTypeDef my_rundef;
        my_rundef.setRunType(m_runtype); 

        RunTag  my_runtag;
        my_runtag.setLocationDef( my_locdef );
        my_runtag.setRunTypeDef(  my_rundef );
        my_runtag.setGeneralTag(m_gentag); 
        
        readFromFile("last_tpg_sliding_settings.txt");


        unsigned int min_run=m_i_run_number+1;
        if(m_firstRun<m_i_run_number) {
          min_run=m_i_run_number+1; // we have to add 1 to the last transferred one
        } else {
          min_run=m_firstRun;
        }
        
        if(min_run<max_since) {
          min_run=max_since+1; // we have to add 1 to the last transferred one
        } 

        std::cout<<"m_i_run_number"<< m_i_run_number <<"m_firstRun "<<m_firstRun<< "max_since " <<max_since<< std::endl;


        unsigned int max_run=m_lastRun;
        
        edm::LogInfo("EcalTPGSlidingWindowHandler") << "min_run= " << min_run << "max_run= " << max_run;

        RunList my_list;
        my_list=econn->fetchGlobalRunListByLocation(my_runtag, min_run, max_run, my_locdef);
        //        my_list=econn->fetchRunListByLocation(my_runtag,min_run,max_run, my_locdef);
      
        std::vector<RunIOV> run_vec=  my_list.getRuns();
        size_t num_runs=run_vec.size();
        
        std::cout <<"number of runs is : "<< num_runs<< std::endl;
                
        unsigned int irun=0;
        if(num_runs>0){

          // going to query the ecal logic id 
            std::vector<EcalLogicID> my_StripEcalLogicId_EE;
            my_StripEcalLogicId_EE = econn->getEcalLogicIDSetOrdered( "ECAL_readout_strip",
                                                    1, 1000,
                                                    1, 70,
                                                                      0,5,
                                                    "EE_offline_stripid",123 );
            std::cout <<" GOT the logic ID for the EE trigger strips "<< std::endl;


          for(size_t kr=0; kr<run_vec.size(); kr++){

            irun=static_cast<unsigned int>(run_vec[kr].getRunNumber());
            
            std::cout<<" **************** "<<std::endl;
            std::cout<<" **************** "<<std::endl;
            std::cout<<" run= "<<irun<<std::endl;

            // retrieve the data :
            std::map<EcalLogicID, RunTPGConfigDat> dataset;
            econn->fetchDataSet(&dataset, &run_vec[kr]);
            
            std::string the_config_tag="";
            int the_config_version=0;
            
            std::map< EcalLogicID,  RunTPGConfigDat>::const_iterator it;
            FEConfigMainInfo fe_main_info;
            
            
            int nr=0;
            for( it=dataset.begin(); it!=dataset.end(); it++ )
            {
              ++nr;
              //EcalLogicID ecalid  = it->first;
              RunTPGConfigDat  dat = it->second;
              the_config_tag=dat.getConfigTag();
              the_config_version=dat.getVersion();
            }
                
            
            // it is all the same for all SM... get the last one 


            std::cout<<" run= "<<irun<<" tag "<<the_config_tag<<" version="<<the_config_version <<std::endl;

            // here we should check if it is the same as previous run.
        
            if((the_config_tag != m_i_tag || the_config_version != m_i_version ) && nr>0 ) {
              std::cout<<"the tag is different from last transferred run ... retrieving last config set from DB"<<std::endl;

              FEConfigMainInfo fe_main_info;
              fe_main_info.setConfigTag(the_config_tag);
              fe_main_info.setVersion(the_config_version);

              try{ 
                std::cout << " before fetch config set" << std::endl;       
                econn-> fetchConfigSet(&fe_main_info);
                std::cout << " after fetch config set" << std::endl;        


                // now get TPGSlidingWindow
                int slidingId=fe_main_info.getSliId();
            
                if( slidingId != m_i_sliding ) {
             
                  FEConfigSlidingInfo fe_sli_info;
                  fe_sli_info.setId(slidingId);
                  econn-> fetchConfigSet(&fe_sli_info);
                  std::map<EcalLogicID, FEConfigSlidingDat> dataset_TpgSli;
                  econn->fetchDataSet(&dataset_TpgSli, &fe_sli_info);

                  EcalTPGSlidingWindow * sliW = new EcalTPGSlidingWindow;
                  typedef std::map<EcalLogicID, FEConfigSlidingDat>::const_iterator CIfesli;
                  EcalLogicID ecid_xt;
                  FEConfigSlidingDat rd_sli;
                  int icells=0;
                    
                    
                  for (CIfesli p = dataset_TpgSli.begin(); p != dataset_TpgSli.end(); p++) {
                    ecid_xt = p->first;
                    rd_sli  = p->second;
              
                    std::string ecid_name=ecid_xt.getName();
              
                    // EB data
                    if (ecid_name=="EB_VFE") {
                      int sm=ecid_xt.getID1();
                      int tt=ecid_xt.getID2();
                      int strip=ecid_xt.getID3();
                      int tcc= sm+54;
                      if(sm>18) tcc=sm+18 ;

                      // simple formula to calculate the Srip EB identifier 
                                
                      unsigned int stripEBId = 303176+(tt-1)*64+(strip-1)*8+(tcc-37)*8192;
                                
                      sliW->setValue(stripEBId, (unsigned int)rd_sli.getSliding());
                      ++icells;

                    }
                    else if (ecid_name=="ECAL_readout_strip"){
                
                      // EE data
                      int id1=ecid_xt.getID1(); // dcc
                      int id2=ecid_xt.getID2(); // ccu
                      int id3=ecid_xt.getID3(); // strip
                
                      bool set_the_strip=false;
                      int stripid;
                      for (size_t istrip=0; istrip<my_StripEcalLogicId_EE.size(); istrip++) {

                        if(!set_the_strip){
                          
                          if(my_StripEcalLogicId_EE[istrip].getID1()==id1 
                             && my_StripEcalLogicId_EE[istrip].getID2()==id2
                             && my_StripEcalLogicId_EE[istrip].getID3()==id3 
                             ){
                            stripid =my_StripEcalLogicId_EE[istrip].getLogicID();
                            set_the_strip=true;
                            break;
                          }
                        }
                        
                      }
                      
                      if(set_the_strip){

                        sliW->setValue(stripid, (unsigned int)rd_sli.getSliding());

                      } else {
                        std::cout <<" these may be the additional towers TCC/TT "
                                  << id1<<"/"<<id2<<std::endl;
                      }
                      

                      ++icells;
                    } 
                  }
            
               
                  Time_t snc= (Time_t) irun;          
                  m_to_transfer.push_back(std::make_pair((EcalTPGSlidingWindow*)sliW,snc));

                  m_i_run_number=irun;
                  m_i_tag=the_config_tag;
                  m_i_version=the_config_version;
                  m_i_sliding=slidingId;
                  
                  writeFile("last_tpg_sliding_settings.txt");
                
                } else {
          
                  m_i_run_number=irun;
                  m_i_tag=the_config_tag;
                  m_i_version=the_config_version;

                  writeFile("last_tpg_sliding_settings.txt");

                  std::cout<< " even if the tag/version is not the same, the sliding windows id is the same -> no transfer needed "<< std::endl; 

                }
              }         catch (std::exception &e) { 
                std::cout << "ERROR: THIS CONFIG DOES NOT EXIST: tag=" <<the_config_tag
                          <<" version="<<the_config_version<< std::endl;
                std::cout << e.what() << std::endl;
          
                m_i_run_number=irun;

              }
        
              std::cout<<" **************** "<<std::endl;

              
            } else if(nr==0) {
              m_i_run_number=irun;
              std::cout<< " no tag saved to RUN_TPGCONFIG_DAT by EcalSupervisor -> no transfer needed "<< std::endl; 
              std::cout<<" **************** "<<std::endl;
            } else {
              m_i_run_number=irun;
              m_i_tag=the_config_tag;
              m_i_version=the_config_version;
              std::cout<< " the tag/version is the same -> no transfer needed "<< std::endl; 
              std::cout<<" **************** "<<std::endl;
              writeFile("last_tpg_sliding_settings.txt");
            }

          }
        }
          
        delete econn;

        edm::LogInfo("EcalTPGSlidingWindowHandler") << "Ecal - > end of getNewObjects -----------";
        
}

void  popcon::EcalTPGSlidingWindowHandler::readFromFile(const char* inputFile) {
  //-------------------------------------------------------------
  
  m_i_tag="";
  m_i_version=0;
  m_i_run_number=0;
  m_i_sliding=0; 

  FILE *inpFile; // input file
  inpFile = fopen(inputFile,"r");
  if(!inpFile) {
    edm::LogError("EcalTPGSlidingWindowHandler")<<"*** Can not open file: "<<inputFile;
  }

  char line[256];
    
  std::ostringstream str;

  fgets(line,255,inpFile);
  m_i_tag=to_string(line);
  str << "gen tag " << m_i_tag << std::endl ;  // should I use this? 

  fgets(line,255,inpFile);
  m_i_version=atoi(line);
  str << "version= " << m_i_version << std::endl ;  

  fgets(line,255,inpFile);
  m_i_run_number=atoi(line);
  str << "run_number= " << m_i_run_number << std::endl ;  

  fgets(line,255,inpFile);
  m_i_sliding=atoi(line);
  str << "sliding_config= " << m_i_sliding << std::endl ;  

    
  fclose(inpFile);           // close inp. file

}

void  popcon::EcalTPGSlidingWindowHandler::writeFile(const char* inputFile) {
  //-------------------------------------------------------------
  
  
  std::ofstream myfile;
  myfile.open (inputFile);
  myfile << m_i_tag <<std::endl;
  myfile << m_i_version <<std::endl;
  myfile << m_i_run_number <<std::endl;
  myfile << m_i_sliding <<std::endl;

  myfile.close();

}