/** API Request for paths.
 *
 * @file
 * @author Steffen Vogel <stvogel@eonerc.rwth-aachen.de>
 * @copyright 2014-2020, Institute for Automation of Complex Power Systems, EONERC
 * @license GNU General Public License (version 3)
 *
 * VILLASnode
 *
 * 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 3 of the License, or
 * 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, see <http://www.gnu.org/licenses/>.
 *********************************************************************************/

#include <uuid.h>

#include <villas/api/request.hpp>

/* Forward declarations */
struct vpath;

namespace villas {
namespace node {
namespace api {

class PathRequest : public Request {

public:
	using Request::Request;

	struct vpath *path;

	virtual void
	prepare()
	{
		int ret;
		uuid_t uuid;

		ret = uuid_parse(matches[1].str().c_str(), uuid);
		if (ret)
			throw BadRequest("Invalid UUID", "{ s: s }",
				"uuid", matches[1].str().c_str()
			);

		auto *paths = session->getSuperNode()->getPaths();
		path = vlist_lookup_uuid<struct vpath>(paths, uuid);
		if (!path)
			throw BadRequest("No path found with with matching UUID", "{ s: s }",
				"uuid", matches[1].str().c_str()
			);
	}
};

} /* namespace api */
} /* namespace node */
} /* namespace villas */