#include <stdexcept>
#include "wraptempfilename.h"

WrapTempFileName::WrapTempFileName(wxString hint, wxString extension)
{
  keepFiles = false;
  myTempFileName = wxFileName::CreateTempFileName(hint);
  if (!extension.empty())
  {
    myTempFileNameOriginal = myTempFileName;
    myTempFileName.Replace(_T(".tmp"), extension);
  }

  if (myTempFileName == hint ||
    myTempFileName.empty())
  {
    myTempFileName = wxFileName::CreateTempFileName(wxEmptyString);
    if (myTempFileName.empty())
      throw std::runtime_error("Cannot create temporary filename");
  }
}

WrapTempFileName::~WrapTempFileName()
{
  if (keepFiles)
    return;
  wxRemoveFile(myTempFileName);
  if (!myTempFileNameOriginal.empty())
    wxRemoveFile(myTempFileNameOriginal);
}

wxString WrapTempFileName::wideName()
{
  return myTempFileName;
}

std::string WrapTempFileName::name()
{
  std::string tmp((const char *)myTempFileName.mb_str(wxConvLocal));
  return tmp;
}

wxString WrapTempFileName::originalWideName()
{
  return myTempFileNameOriginal; 
}

std::string WrapTempFileName::originalName()
{
  std::string tmp((const char*)myTempFileNameOriginal.mb_str(wxConvLocal));
  return tmp; 
}

void WrapTempFileName::setKeepFiles(bool b)
{
  keepFiles = b; 
}