#include <sys/time.h>
#include <iostream>

#include <TROOT.h>
#include <TBenchmark.h>

#include "ISlowControlDatabase.hxx"
#include "ITPCGas.hxx"
#include "ITPCGasAvg.hxx"
#include "ITPCGasDensity.hxx"


void help(){

  cout << "Usage:"<<endl;
  cout << "    oaSlowControlDatabase_toolTpcGas.exe -s YYYY MM DD HH MM SS -e YYYY MM DD HH MM SS [-m -1] [-p]"<< endl;
  cout << "      -s specify year month day minute and second of start period"<< endl;
  cout << "      -e specify year month day minute and second of start period"<< endl;
  cout << "      -m specify maximum number of samples to use (default=-1 for all samples)"<<endl;
  cout << "      -p to make plots"<< endl;
  return;
}


/// Program to make temperature plots for a time
/// range.
int main(int argc,char **argv){
  gROOT->SetStyle("Pub");

  int syear=0;
  int smonth=0;
  int sday=0;
  int shour=0;
  int smin=0;
  int ssec=0;

  int eyear=0;
  int emonth=0;
  int eday=0;
  int ehour=0;
  int emin=0;
  int esec=0;

  int maxsamples=-1;

  bool makeplots = false;
  // ***** process command line arguments ... 
  Int_t i=1;
  while ( i < argc ) {
    if ( strcmp(argv[i],"-h") == 0 || argc < 14 ) {
      help();
      exit(1);
    }
    else if ( strcmp(argv[i],"-m") == 0 ) {
      //std::cout<<"here"<<std::endl;
      maxsamples = atoi( argv[++i] );
    }
    else if ( strcmp(argv[i],"-p") == 0 ) {
      makeplots = true;
    }
    else if ( strcmp(argv[i],"-e") == 0 ) {
      eyear  = atoi( argv[++i] );
      emonth = atoi( argv[++i] );
      eday   = atoi( argv[++i] );
      ehour   = atoi( argv[++i] );
      emin   = atoi( argv[++i] );
      esec   = atoi( argv[++i] );
    }
    else if ( strcmp(argv[i],"-s") == 0 ) {
      syear  = atoi( argv[++i] );
      smonth = atoi( argv[++i] );
      sday   = atoi( argv[++i] );
      shour = atoi( argv[++i] );
      smin   = atoi( argv[++i] );
      ssec   = atoi( argv[++i] );
    }
    i++;
  }
  
  if ( syear==0 || eyear==0 ){
    std::cout<<"ERROR. One of date parameters missing."<<std::endl;
    help();
    exit(1);
  }
       
  std::cout<<"maxsamples="<<maxsamples<<std::endl;

  TBenchmark timer;
  timer.Start("all");

  // About to try to use this table, print values for start-time
  tm mt;
  // use time structure from time.h
  // to build unix time from year,month, etc.
  mt.tm_year = syear - 1900;
  mt.tm_mon  = smonth-1;
  mt.tm_mday = sday;
  mt.tm_hour = shour;
  mt.tm_min  = smin;
  mt.tm_sec  = ssec;
  //  long int fTime = (long int)mktime(&mt);
  //ISlowControlDatabase::Get().PrintTable(fTime,"tpcgasplc_plca");

  // plot data over range requested
  ITPCGasAvg aTPCGas( maxsamples,  
		      syear, smonth, sday, shour, smin, ssec,
		      eyear, emonth, eday, ehour, emin, esec );

  // print out about results
  aTPCGas.Print();

  if (makeplots==true) aTPCGas.Plot();


  // plot data over range requested but averaging this time
  ITPCGasDensity aTPCDensity(
		      syear, smonth, sday, shour, smin, ssec,
		      eyear, emonth, eday, ehour, emin, esec, 3600 );

  if (makeplots==true) aTPCDensity.Plot();

  timer.Stop("all");
  float cputime = timer.GetCpuTime("all");
  float realtime = timer.GetRealTime("all");
  std::cout<<"Execution took "<<cputime<<" CPU seconds, and "
	   <<realtime<<" Real seconds.\nDone!"<<std::endl;
}