#include <stdio.h>

#ifndef _WIN32
#include <stdlib.h>
#include <unistd.h>
#endif

#include <fstream>
#include <iostream>
#define CATCH_CONFIG_RUNNER
#include <catch2/catch.hpp>
#include "Test.h"
#include "TestCmdTest2.h"

#include "P.h"
#include "PyMOL.h"
#include "PyMOLGlobals.h"
#include "PyMOLOptions.h"

/**
 * @pre GIL
 * @return 0 on success, non-zero on error
 */
PyObject *CmdTest2(PyObject *, PyObject *) {
  int argc = 1;
  char argv0[] = "pymol";
  char *argv[] = {argv0};
  auto result = Catch::Session().run(argc, argv);
  return PyLong_FromLong(result);
}

namespace pymol {

PyMOLInstance::PyMOLInstance()
{
  auto options = PyMOLOptions_New();
  options->show_splash = false;
  m_Inst = PyMOL_NewWithOptions(options);
  PyMOLOptions_Free(options);
  m_G = PyMOL_GetGlobals(m_Inst);
  PInit(m_G, true);
  PyMOL_Start(m_Inst);
}

PyMOLInstance::~PyMOLInstance()
{
  PyMOL_Stop(m_Inst);
  PFree(m_G);
  PyMOL_Free(m_Inst);
}

PyMOLGlobals* PyMOLInstance::G() noexcept
{
  return m_G;
}

namespace test {

TmpFILE::TmpFILE()
{
#ifdef _WIN32
    tmpFilename.resize(L_tmpnam_s);
    tmpnam_s(&tmpFilename[0], tmpFilename.size());
    tmpFilename.resize(strlen(tmpFilename.c_str()));

    // file 'touch'
    std::ofstream(tmpFilename);
#else
    tmpFilename = P_tmpdir;

    if (!tmpFilename.empty() && tmpFilename.back() != '/') {
      tmpFilename += '/';
    }

    tmpFilename.append("tmppymoltestXXXXXX");

    close(mkstemp(&tmpFilename[0]));
#endif
}

} // namespace test
} // namespace pymol