/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_6_2_5/src/OnlineDB/SiStripO2O/plugins/SiStripPopConHandlerUnitTestGain.h

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#ifndef SISTRIPPOPCON_UNITTEST_HANDLER_GAIN_H
#define SISTRIPPOPCON_UNITTEST_HANDLER_GAIN_H

#include "FWCore/ParameterSet/interface/ParameterSetfwd.h"
#include "FWCore/ServiceRegistry/interface/Service.h"
#include "FWCore/MessageLogger/interface/MessageLogger.h"
#include "FWCore/ParameterSet/interface/ParameterSetfwd.h"
#include "FWCore/ParameterSet/interface/ParameterSet.h"

#include "CondCore/PopCon/interface/PopConSourceHandler.h"
#include "CondCore/DBCommon/interface/TagInfo.h"
#include "CondCore/DBCommon/interface/LogDBEntry.h"

#include "OnlineDB/SiStripESSources/interface/SiStripCondObjBuilderFromDb.h"
#include "OnlineDB/SiStripConfigDb/interface/SiStripDbParams.h"
#include "OnlineDB/SiStripConfigDb/interface/SiStripPartition.h"

#include <sstream>
#include <vector>
#include <string>
#include <iostream>
#include <typeinfo>
#include <time.h>

#include "CLHEP/Random/RandFlat.h"
#include "CLHEP/Random/RandGauss.h"

#include "CondFormats/SiStripObjects/interface/SiStripNoises.h"
#include "CondFormats/SiStripObjects/interface/SiStripApvGain.h"
#include "CalibTracker/SiStripCommon/interface/SiStripDetInfoFileReader.h"


namespace popcon{
  
  template <typename T>
    class SiStripPopConHandlerUnitTestGain : public popcon::PopConSourceHandler<T>{
    public:

    enum DataType { UNDEFINED=0, _Cabling=1, _Pedestal=2, _Noise=3, _Threshold=4, _BadStrip=5, _Gain=6};

    //---------------------------------------
    //
    SiStripPopConHandlerUnitTestGain(const edm::ParameterSet& pset):
      m_name(pset.getUntrackedParameter<std::string>("name","SiStripPopPopConConfigDbObjHandler")),
      m_since(pset.getUntrackedParameter<uint32_t>("since",5)),
      m_debugMode(pset.getUntrackedParameter<bool>("debug",true)){}; 

    //---------------------------------------
    //
    ~SiStripPopConHandlerUnitTestGain(){}; 

    //---------------------------------------
    //
    void getNewObjects(){
      edm::LogInfo   ("SiStripPopPopConConfigDbObjHandler") << "[getNewObjects] for PopCon application " << m_name;
     
      if (m_debugMode){
        std::stringstream ss;
        ss << "\n\n------- " << m_name 
           << " - > getNewObjects\n"; 
        if (this->tagInfo().size){
          //check whats already inside of database
          ss << "got offlineInfo"<<
            this->tagInfo().name << ", size " << this->tagInfo().size << " " << this->tagInfo().token 
             << " , last object valid since " 
             << this->tagInfo().lastInterval.first << " token "   
             << this->tagInfo().lastPayloadToken << "\n\n UserText " << this->userTextLog() 
             << "\n LogDBEntry \n" 
             << this->logDBEntry().logId<< "\n"
             << this->logDBEntry().destinationDB<< "\n"   
             << this->logDBEntry().provenance<< "\n"
             << this->logDBEntry().usertext<< "\n"
             << this->logDBEntry().iovtag<< "\n"
             << this->logDBEntry().iovtimetype<< "\n"
             << this->logDBEntry().payloadIdx<< "\n"
             << this->logDBEntry().payloadClass<< "\n"
             << this->logDBEntry().payloadToken<< "\n"
             << this->logDBEntry().exectime<< "\n"
             << this->logDBEntry().execmessage<< "\n"
             << "\n\n-- user text " << this->logDBEntry().usertext.substr(this->logDBEntry().usertext.find_last_of("@")) ;
        } else {
          ss << " First object for this tag ";
        }
        edm::LogInfo   ("SiStripPopPopConConfigDbObjHandler") << ss.str();
      }
      if (isTransferNeeded())
        setForTransfer();
  
      edm::LogInfo   ("SiStripPopPopConConfigDbObjHandler") << "[getNewObjects] for PopCon application " << m_name << " Done\n--------------\n";
    }


    //---------------------------------------
    //
    std::string id() const { return m_name;}

    private:
    //methods
    
    DataType getDataType(){
      
      if(typeid(T)==typeid(SiStripFedCabling)){
        edm::LogInfo   ("SiStripPopPopConConfigDbObjHandler") << "[getDataType] for PopCon application " << m_name << " " << typeid(T).name();
        return _Cabling;
      }
      return UNDEFINED;
    }
    

    
    //---------------------------------------
    //
    bool isTransferNeeded(){


      edm::LogInfo   ("SiStripPopPopConConfigDbObjHandler") << "[isTransferNeeded] checking for transfer"  << std::endl;
      std::stringstream ss_logdb, ss;
      std::stringstream ss1; 

      //get log information from previous upload
      if (this->tagInfo().size)
        ss_logdb << this->logDBEntry().usertext.substr(this->logDBEntry().usertext.find_last_of("@"));
      else
        ss_logdb << "";

      ss  << "@ " << clock() ;     
  
      if (!strcmp(ss.str().c_str(),ss_logdb.str().c_str())){
        //string are equal, no need to do transfer
        edm::LogInfo   ("SiStripPopPopConConfigDbObjHandler") 
          << "[isTransferNeeded] the selected conditions are already uploaded in the last iov ("  
          << this->tagInfo().lastInterval.first << ") open for the object " 
          << this->logDBEntry().payloadClass << " in the db " 
          << this->logDBEntry().destinationDB << " parameters: "  << ss.str() << "\n NO TRANSFER NEEDED";
        return false;
      }
      this->m_userTextLog = ss.str();
      edm::LogInfo   ("SiStripPopPopConConfigDbObjHandler") 
        << "[isTransferNeeded] the selected conditions will be uploaded: " << ss.str() 
        << "\n A- "<< ss.str()  << "\n B- " << ss_logdb.str() << "\n Fine";

      return true;
    }


    //---------------------------------------
    //
    void setForTransfer(){
      edm::LogInfo   ("SiStripPopPopConConfigDbObjHandler") << "[setForTransfer] " << m_name << " getting data to be transferred "  << std::endl;
      
      T *obj=0; 

      fillObject(obj);

      if(!this->tagInfo().size)
        m_since=1;
      else
        if (m_debugMode)
          m_since=this->tagInfo().lastInterval.first+1; 

      if (obj!=0){

        edm::LogInfo   ("SiStripPopPopConConfigDbObjHandler") <<"setting since = "<< m_since <<std::endl;
        this->m_to_transfer.push_back(std::make_pair(obj,m_since));
      }else{
        edm::LogError   ("SiStripPopPopConConfigDbObjHandler") <<"[setForTransfer] " << m_name << "  : NULL pointer of obj " << typeid(T).name() << " reported by SiStripCondObjBuilderFromDb\n Transfer aborted"<<std::endl;
      }
    }

    private: 
    // data members
    std::string m_name;
    unsigned long long m_since;
    bool m_debugMode;
    edm::Service<SiStripCondObjBuilderFromDb> condObjBuilder;


    void fillObject(T*& obj){
            std::cout << __LINE__ << std::endl;

        if(typeid(T)==typeid(SiStripApvGain)){
            std::cout << __LINE__ << std::endl;

          obj = new SiStripApvGain();
          
          edm::FileInPath fp_("CalibTracker/SiStripCommon/data/SiStripDetInfo.dat");
          SiStripDetInfoFileReader reader(fp_.fullPath());
          
          const std::map<uint32_t, SiStripDetInfoFileReader::DetInfo > DetInfos  = reader.getAllData();
          
          int count=-1;
          for(std::map<uint32_t, SiStripDetInfoFileReader::DetInfo >::const_iterator it = DetInfos.begin(); it != DetInfos.end(); it++){    

          count++;
          //Generate Gains for det detid
          SiStripApvGain::InputVector inputApvGain;
          for(int apv=0; apv<it->second.nApvs; ++apv){
            
            float MeanTick = 555.;
            float RmsTick  = 55.;

      
            float tick =  CLHEP::RandGauss::shoot(MeanTick,RmsTick);

          
            
            if (count<6)
              edm::LogInfo("SiStripGainBuilder") << "detid " << it->first << " \t"
                                                   << " APV " << apv << " \t"
                                                   << tick     << " \t" 
                                                   << std::endl;            
            inputApvGain.push_back(tick); //APV0
            inputApvGain.push_back(tick); //APV1
            apv++;
          }    
          
          
          SiStripApvGain::Range gain_range( inputApvGain.begin(), inputApvGain.end() );
          if ( ! obj->put(it->first,gain_range) )
            edm::LogError("SiStripGainBuilder")<<"[SiStripGainBuilder::analyze] detid already exists"<<std::endl;
        }

          
        }

     
    }
  };

}




#endif //SISTRIPPOPCON_UNITTEST_HANDLER_H