/**
 * SysEx to SMF convertor
 * Copyright © 2020 František Kučera (Frantovo.cz, GlobalCode.info)
 *
 * 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, version 3 of the License.
 *
 * 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 <iostream>
#include <sstream>
#include <smf.h>

int main(int argc, char**argv) {
	if (argc == 2) {
		smf_t* smf = smf_new();
		smf_track_t* track = smf_track_new();
		smf_add_track(smf, track);

		std::stringstream data;
		for (char ch; std::cin.read(&ch, 1).good();) {
			data.put(ch);
		}

		smf_event_t* event = smf_event_new_from_pointer((void*) data.str().c_str(), data.tellp());
		smf_track_add_event_pulses(track, event, 0);


		int res = smf_save(smf, argv[1]);
		if (res) std::cerr << "unable to save MIDI file: " << res << std::endl;
		smf_delete(smf);
	} else {
		std::cerr << "Usage: " << argv[0] << " 'output-file.mid'" << std::endl;
	}
}