#pragma once

#include <stdint.h>
typedef struct {
	char   *name;
	char	opt;
	char   *doc;
	uint8_t arg_nb;
	uint8_t grp;
} options_t;

static options_t options[] = {
#define GRP 0 // AKA random useless sh*t
	{"usage", 'u', "give a short usage message", 0, GRP},
	{"help", '?', "give this help list", 0, GRP},
	{"version", 'V', "print program version", 0, GRP},
#undef GRP
#define GRP 1 // AKA mandatory
	{"verbose", 'v', "verbose output", 0, GRP},
#undef GRP
#define GRP 2 // AKA bonus
	{"count", 'c', "stop after sending NUMBER packets", 1,
	 GRP},
	{"size", 's', "send NUMBER data octets", 1, GRP},
	{"timeout", 'w', "stop after N seconds", 1, GRP},
	{"ttl", 't', "specify N as time-to-live", 1, GRP},
	{"ip-timestamp", 'i', "IP timestamp of type FLAG, which is one of \"tsonly\" and \"tsaddr\"", 1, GRP}
#undef GRP
};

#define OPT_NB 9

#define FT_PING_V "0.1"

#define OPT_WHILE                                                              \
	int i = 0;                                                                 \
	while (i < OPT_NB)

#define OPT_HANDLE(i)                                                          \
	if (options[i].arg_nb == 1) {                                              \
		if (!(av + 1) || !*(av + 1)) {                                         \
			return EX_USAGE;                                                   \
		}                                                                      \
		args->arg[i] = *(av + 1);                                              \
	}                                                                          \
	args->opts[i] = true;

/**
 * @brief	Can be used to print the help message if no host (or addr) are
 *			provided
 */
void print_no_host(char *av);

void print_help(void);