/* ======================================================================== *\
!
! *
! * This file is part of MARS, the MAGIC Analysis and Reconstruction
! * Software. It is distributed to you in the hope that it can be a useful
! * and timesaving tool in analysing Data of imaging Cerenkov telescopes.
! * It is distributed WITHOUT ANY WARRANTY.
! *
! * Permission to use, copy, modify and distribute this software and its
! * documentation for any purpose is hereby granted without fee,
! * provided that the above copyright notice appear in all copies and
! * that both that copyright notice and this permission notice appear
! * in supporting documentation. It is provided "as is" without express
! * or implied warranty.
! *
!
!
!   Author(s): Thomas Bretz, 12/2000 <mailto:tbretz@physik.rwth-aachen.de>
!
!   Copyright: MAGIC Software Development, 2000-2018
!
!
\* ======================================================================== */

///////////////////////////////////////////////////////////////////////////
//
// rootlogon.C
// ===========
//
// This file is the startup script ("autoexec.bat") executed when root is
// started. The definition which file to start is done in ".rootrc".
// There are three files which are automatically processed by root at
// startup: A systemwide .rootrc, one in your home directory and one
// in the current directory.
// So rootlogon.C is correctly executed if your start root from your
// Mars directory.
//
// The script setupts some small environmental things and makes
// sure that the Mars shared object (libmars.so) is loaded. This shared
// object gives you access to all Mars features from within the root
// interpreter.
//
///////////////////////////////////////////////////////////////////////////
#include <iomanip>

#if ROOT_VERSION_CODE != ROOT_VERSION(${ROOT_VERSION_MAJOR},${ROOT_VERSION_MINOR},${ROOT_VERSION_PATCH})
#error Started ROOT version does not match ROOT version linked with libmars.so
#endif

#if defined (R__ADD_LIBRARY_PATH) && defined (R__LOAD_LIBRARY)
R__ADD_LIBRARY_PATH(${PROJECT_BINARY_DIR}/lib)
R__LOAD_LIBRARY(libmars.so)
#endif

Bool_t isloaded()
{
    TString str = gSystem->GetLibraries("libmars.so");

    return !str.IsNull();
}

bool load()
{
    if (isloaded())
        return true;

    cout << "\033[33m\033[1m" << "Loading 'libmars.so'... " << "\033[0m" << flush;

    if (gSystem->Load("${PROJECT_BINARY_DIR}/lib/libmars.so")!=0)
    {
        cout << "\033[31m\033[1m" << "error!" << endl;
        cout << "\033[0m" << endl;
        return false;
    }
    else
    {
        MParContainer::Class()->IgnoreTObjectStreamer();
        MArray::Class()->IgnoreTObjectStreamer();
        cout << "\033[33m\033[1m" << "done." << endl;
        cout << "\033[0m" << endl;
        return true;
    }
}

void rootlogon()
{
    // This is a workaround to make axis behave as they
    // are UTC and not local time
    //    gSystem->Setenv("TZ", "UTC");

    cout << endl;

    if (gROOT->GetVersionInt()<60000 && !load())
        return;                             	
                                    
    MLog::RedirectErrorHandler(MLog::kColor);

    cout << "\033[32m" << "Welcome to the Mars Root environment." << "\033[0m" << endl;
    cout << endl;

    if (gROOT->GetVersionInt()>=60000)
        return;

    // This initialized the thread factory. This is needed to supress
    // an error which is displayed if the thread factory is initialized
    // from another than the main thread (e.g. in the constructor
    // of MStatusDisplay)
    TThread::Self();

    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/macros");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/include");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/manalysis");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mastro");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mbase");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mbadpixels");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mcamera");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mcalib");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mcore");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mdrs");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mhcalib");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mdata");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mfbase");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mfileio");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mfilter");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mgeom");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mgui");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mhbase");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mhflux");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mhft");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mhist");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mhistmc");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mhvstime");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mimage");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mjobs");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mjoptim");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mjtrain");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mmain");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mmc");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mmontecarlo");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mmuon");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mpedestal");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mpointing");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mranforest");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mraw");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mreflector");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mreport");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/msignal");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/msql");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mstarcam");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mtools");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mtrigger");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/melectronics");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/msim");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/msimreflector");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/msimcamera");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mcorsika");
    gInterpreter->AddIncludePath("${PROJECT_SOURCE_DIR}/mextralgo");

    TString opt(gSystem->GetFlagsOpt());
    TString dbg(gSystem->GetFlagsDebug());
    TString lib(gSystem->GetLinkedLibs());

    TString add = " -O5 -std=c++0x -Wall -Winit-self -fPIC -Wpointer-arith -Wcast-align -Woverloaded-virtual";
    add += " -D__MARS__";
    add += " -DHAVE_ZLIB";
    add += " -DPACKAGE_NAME='\""+MARS::GetPackageName()+"\"'";
    add += " -DPACKAGE_VERSION='\""+MARS::GetPackageName()+"\"'";
    add += " -DREVISION='\""+MARS::GetRevision()+"\"'";
    add += " -I\"${PROJECT_SOURCE_DIR}\"";

    opt += add;
    dbg += add;

    lib += " -lnova -lz";

    gSystem->SetLinkedLibs(lib);
    gSystem->SetFlagsOpt(opt);
    gSystem->SetFlagsDebug(dbg);
}