//
// $Id: set_versions.cpp,v 1.1 2001/03/16 01:49:34 hobbs Exp $
//
// File: set_versions.cpp
// Purpose: Read a geometry file, and set the version numbers.
// Created: 15-MAR-2001   John Hobbs
//
// $Revision: 1.1 $
//
//

// Include files
#include <string>
#include <iostream>
#include "d0_geometry/base/BaseGeometry.hpp"
#include "silicon_geometry/base/SiBaseGeometry.hpp"
#include "cft_geometry/base/CftBaseGeometry.hpp"
#include "cps_geometry/base/CpsBaseGeometry.hpp"
#include "fps_geometry/base/FPSBaseGeometry.hpp"
#include "calorimeter_geometry/base/CalBaseGeometry.hpp"
#include "muon_geometry/base/MuoBaseGeometry.hpp"

using namespace std;
static int get_version(string dn, int curver);

int main() {
  bool changed=false;

  // Get the data file
  string fname,ftype("EVPACK");
  cout << "Geometry file? "; cin >> fname;
  d0om_init("set_versions");
  d0_Ref<BaseGeometry> theDet = BaseGeometry::readGeometry(fname,ftype);
  if( theDet.is_null() ) {
    throw "No geometry read";
    exit(1);
  }
  int ivers = get_version("D0",theDet->get_constants_version());
  if( ivers != theDet->get_constants_version() ) {
    changed=true;
    theDet->set_constants_version(ivers);
  }

  // Prompt for the new version for each subdetector in turn.
  d0_Ref<SiBaseGeometry> smt = theDet->get_mutable_silicon();
  if( !smt.is_null() ) {
    ivers = get_version("SMT",smt->get_constants_version());
    if( ivers != smt->get_constants_version() ) {
      changed=true;
      smt->set_constants_version(ivers);
    }
  }
  d0_Ref<CftBaseGeometry> cft = theDet->get_mutable_cft();
  if( !cft.is_null() ) {
    ivers = get_version("CFT",cft->get_constants_version());
    if( ivers != cft->get_constants_version() ) {
      changed=true;
      cft->set_constants_version(ivers);
    }
  }
  d0_Ref<CpsBaseGeometry> cps = theDet->get_mutable_cps();
  if( !cps.is_null() ) {
    ivers = get_version("CPS",cps->get_constants_version());
    if( ivers != cps->get_constants_version() ) {
      changed=true;
      cps->set_constants_version(ivers);
    }
  }
  d0_Ref<FPSBaseGeometry> fps = theDet->get_mutable_fps();
  if( !fps.is_null() ) {
    ivers = get_version("FPS",fps->get_constants_version());
    if( ivers != fps->get_constants_version() ) {
      changed=true;
      fps->set_constants_version(ivers);
    }
  }
  d0_Ref<CalBaseGeometry> cal = theDet->get_mutable_calorimeter();
  if( !cal.is_null() ) {
    ivers = get_version("CAL",cal->get_constants_version());
    if( ivers != cal->get_constants_version() ) {
      changed=true;
      cal->set_constants_version(ivers);
    }
  }
  d0_Ref<MuoBaseGeometry> muo = theDet->get_mutable_muon();
  if( !muo.is_null() ) {
    ivers = get_version("MUON",muo->get_constants_version());
    if( ivers != muo->get_constants_version() ) {
      changed=true;
      muo->set_constants_version(ivers);
    }
  }
    
  // Write it...
  if( changed ) BaseGeometry::writeGeometry(theDet,fname,ftype);
  else cout << "No changes needed.  Geometry not written" << endl;
}

int get_version(string detname,int curver) 
{
  int newver=-1;
  cout << "  What version number for " << detname << "[" << curver << "]? ";
  cin >> newver;
  return newver;
}