/*
    Copyright (C) 2005-2007  Michel de Boer <michel@twinklephone.com>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include "definitions.h"
#include "hdr_accept_language.h"
#include "util.h"

t_language::t_language() {
	language = "en";
	q = 1.0;
}

t_language::t_language(const string &l) {
	language = l;
	q = 1.0;
}

string t_language::encode(void) const {
	string s;

	s = language;
	if (q != 1.0) s += float2str(q, ";q=%.1f");

	return s;
}


t_hdr_accept_language::t_hdr_accept_language() : t_header("Accept-Language") {};

void t_hdr_accept_language::add_language(const t_language &language) {
	populated = true;
	language_list.push_back(language);
}

string t_hdr_accept_language::encode_value(void) const {
	string s;

	if (!populated) return s;
	
	for (list<t_language>::const_iterator i = language_list.begin();
	     i != language_list.end(); i++)
	{
		if (i != language_list.begin()) s += ",";
		s += i->encode();
	}
	
	return s;
}