#ifndef CLI_H
#define CLI_H

#include <stddef.h>
#include <getopt.h>

enum cli_code {
	CLI_EXIT_SUCCESS	= -1,
	CLI_SUCCESS			= 0,
	CLI_ERROR			= 1
};

typedef int (*t_option_handler)(const char *arg, void *config);

enum option_arg_type
{
	OPT_ARG_NONE = 0,
	OPT_ARG_INT,
	OPT_ARG_UINT,
	OPT_ARG_SECONDS,
	OPT_ARG_BYTES,
	OPT_ARG_TTL,
	OPT_ARG_STRING
};

struct option_descriptor
{
	char					short_opt;
	const char				*long_opt;
	int						has_arg;
	t_option_handler		handler;
	enum option_arg_type	arg_type;
	const char				*description;
};

enum cli_code cli_parse(int argc, char **argv, void *config,
		const struct option_descriptor *opts, size_t nb_opts,
		char *opt_str, struct option *long_opts);

#endif