/*
	mp3fw.c - mp3 player firmware

	This file is part of mp3fw.

	mp3fw 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 (at your
	option) any later version.

	mp3fw 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 mp3fw. If not, see <https://www.gnu.org/licenses/>. 
*/

#include "common.h"

static void
usage(int argc, char *argv[])
{
	printf("%s - play audio files\n", argv[0]);
	printf("usage: %s [-h] [-v] [-p] FILE\n", argv[0]);
	printf("\n");
	printf("%s {-h}		Show this message\n", argv[0]);
	printf("%s {-v}		Show the current version\n", argv[0]);
	printf("%s {-p} FILE	Play an audio file\n", argv[0]);
	printf("\n");
	printf("mp3fw is free software.\n");
	printf("See the GNU GPL version 3 for details.\n");
}

static void
usage_small(int argc, char *argv[])
{
	printf("usage: %s [-h] [-v] [-p] FILE\n", argv[0]);
}

int
main(int argc, char *argv[])
{

	if (argc < 2) {
		usage_small(argc, argv);
		exit(1);
	}

	int opt;

	while ((opt = getopt(argc, argv, ":if:hvp")) != -1) {
		switch(opt) {
		case 'h':
			usage(argc, argv);
			exit(0);
			break;
		case 'v':
			printf(MP3FW_VERSION "\n");
			exit(0);
			break;
		case 'p':
			mp3fw_playfile(argc, argv);
			exit(0);
			break;
		case '?':
			usage_small(argc, argv);
			exit(1);
			break;
		}
	}
}