/** Signal metadata lits.
 *
 * @file
 * @author Steffen Vogel <post@steffenvogel.de>
 * @copyright 2014-2022, Institute for Automation of Complex Power Systems, EONERC
 * @license Apache 2.0
 *********************************************************************************/

#pragma once

#include <list>
#include <memory>

#include <jansson.h>

#include <villas/log.hpp>
#include <villas/signal.hpp>
#include <villas/exceptions.hpp>

namespace villas {
namespace node {

class SignalList : public std::vector<Signal::Ptr> {

public:
	using Ptr = std::shared_ptr<SignalList>;

	SignalList()
	{ }

	SignalList(unsigned len, enum SignalType fmt);
	SignalList(const char *dt);
	SignalList(json_t *json)
	{
		int ret = parse(json);
		if (ret)
			throw RuntimeError("Failed to parse signal list");
	}

	int parse(json_t *json);

	Ptr clone();

	void dump(villas::Logger logger, const union SignalData *data = nullptr, unsigned len = 0) const;

	json_t * toJson() const;

	int getIndexByName(const std::string &name);
	Signal::Ptr getByName(const std::string &name);
	Signal::Ptr getByIndex(unsigned idx);
};

} // namespace node
} // namespace villas