#ifndef CLI_H
#define CLI_H

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

#include "compiler.h"

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

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

typedef enum e_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
}	t_option_arg_type;

typedef struct s_option_descriptor
{
	char				short_opt;
	const char			*long_opt;
	int					has_arg;
	t_option_handler	handler;
	t_option_arg_type	arg_type;
	const char			*description;
}	t_option_descriptor;

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

#endif