/**

 * libtransport -- C++ library for easy XMPP Transports development

 *

 * Copyright (C) 2011, Jan Kaluza <hanzz.k@gmail.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., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA

 */

#pragma once

#include <boost/program_options.hpp>

#include <boost/foreach.hpp>

#include <boost/format.hpp>

#include <boost/algorithm/string.hpp>

#include <boost/assign.hpp>

#define CONFIG_STRING(PTR, KEY) (*PTR)[KEY].as<std::string>()

#define CONFIG_INT(PTR, KEY) (*PTR)[KEY].as<int>()

#define CONFIG_BOOL(PTR, KEY) (*PTR)[KEY].as<bool>()

#define CONFIG_LIST(PTR, KEY) (*PTR)[KEY].as<std::list<std::string> >()

namespace Transport {

typedef boost::program_options::variables_map Variables;

class Config {

	public:

		Config() {}

		virtual ~Config() {}

		bool load(const std::string &configfile, boost::program_options::options_description &opts);

		bool load(const std::string &configfile);

		const boost::program_options::variable_value &operator[] (const std::string &key) {

			return m_variables[key];

		}

	private:

		Variables m_variables;

};

}

/**

 * libtransport -- C++ library for easy XMPP Transports development

 *

 * Copyright (C) 2011, Jan Kaluza <hanzz.k@gmail.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., 51 Franklin Street, Fifth Floor, Boston, MA  02111-1301  USA

 */

#include "transport/config.h"

#include <fstream>

using namespace boost::program_options;

namespace Transport {

bool Config::load(const std::string &configfile, boost::program_options::options_description &opts) {

	std::ifstream ifs(configfile.c_str());

	if (!ifs.is_open())

		return false;

	opts.add_options()

		("service.jid", value<std::string>()->default_value(""), "Transport Jabber ID")

		("service.server", value<std::string>()->default_value(""), "Server to connect to")

		("service.password", value<std::string>()->default_value(""), "Password used to auth the server")

		("service.port", value<int>()->default_value(0), "Port the server is listening on")

		("database.database", value<std::string>()->default_value(""), "Database used to store data")

		("database.prefix", value<std::string>()->default_value(""), "Prefix of tables in database")

	;

    store(parse_config_file(ifs, opts), m_variables);

	notify(m_variables);

	return true;

}

bool Config::load(const std::string &configfile) {

	options_description opts("Transport options");

	return load(configfile, opts);

}

}