#include <TROOT.h>
#include <TFile.h>
#include <TH2D.h>
#include <TString.h>
#include "rcpicker.h"
#include <iostream>

#define USE_LOCAL_RESULTS 0

bool isOpen;

void vis(TString crystal, int scan, TString suffix="") {
   TString resultsfile;
   TString rootfile;
   TString logfile;
#if USE_LOCAL_RESULTS
   resultsfile.Form("%s%s_%3.3d_results.root", 
                    crystal.Data(), suffix.Data(), scan);
#else
   resultsfile.Form("root://nod27.phys.uconn.edu//Gluex/beamline/"
                    "diamonds/cls-6-2019/results/%s%s_%3.3d_results.root",
                    crystal.Data(), suffix.Data(), scan);
#endif
   rootfile.Form("root://nod27.phys.uconn.edu//Gluex/beamline/"
                "diamonds/cls-6-2019/results/%s%s_%3.3d_rocking_curves.root",
                crystal.Data(), suffix.Data(), scan);
   logfile.Form("cls-6-2019/%s/%s", crystal.Data(), crystal.Data());
   if (isOpen) {
      gROOT->ProcessLine("delete rcp;");
      gROOT->ProcessLine("rcpfile->Close();");
      isOpen = false;
   }
   gROOT->ProcessLine("rcp = new rcpicker(\"" + 
                      crystal + "\"," + TString::Format("%d", scan) + "," +
                      "\"" + rootfile + "\", \"" + logfile + "\");");
   gROOT->ProcessLine("rcpfile = TFile::Open(\"" + resultsfile + "\");");
   gROOT->ProcessLine("rcp->PickOn(hmu);");
   isOpen = true;
}

void visual()
{
   gROOT->ProcessLine(".L rcfitter.C+O");
   gROOT->ProcessLine(".L rcpicker.C+O");
   gROOT->ProcessLine("rcpicker *rcp;");
   gROOT->ProcessLine("TFile *rcpfile;");
   std::cout << "usage: vis(crystal, scan);" << std::endl;
   isOpen = false;
}