/**
 * @file FileWriter.cpp
 *
 * @date Jan 15, 2012
 * @author Alex Cunningham
 */

#include "FileWriter.h"
#include "utilities.h"

#include <boost/date_time/gregorian/gregorian.hpp>

#include <fstream>

using namespace std;
using namespace boost::gregorian;
using namespace wrap;

/* ************************************************************************* */
FileWriter::FileWriter(const string& filename, const string& comment_str)
: filename_(filename), comment_str_(comment_str)
{
}

/* ************************************************************************* */
void FileWriter::emit(bool add_header, bool force) const {
	// Standard write - just overwrite for verification
	ofstream ofs(filename_.c_str());
	if (!ofs) throw CantOpenFile(filename_);

	// header
	if (add_header) {
		date today = day_clock::local_day();
		ofs << comment_str_ << " automatically generated by wrap on " << today << endl;
	}

  // dump in stringstream
  ofs << oss.str();
  ofs.close();

	// TODO: add the following checks
	// check for existing file

	// if exists and we are not forcing writing, read and compare

	// if different, write the file with contents of this stream

	// add header


}
/* ************************************************************************* */