#pragma once
#include "main.h"

#define CMDP_KEY_ARG 1

typedef void (*help_filter)(char key, const char *text);
// key = opt_id, arg = value or NULL
// key = CMDP_KEY_ARG, arg = id_arg or token
typedef enum
{
	CMD_NULL,
    CMD_OK,
    CMD_VALUE_REQ,
    CMD_MULTIVAL_REQ,
    CMD_UNKNOWN,
} result_t;

typedef result_t (*parser)(char key, char *arg);

typedef enum
{
	NO_VALUE = 0,
	SINGLE_VALE = 1,
	MULTI_VALUE = 2,
	NOT_OPTIONAL = 4,
} option_flags_t;

typedef const struct
{
	uint8_t opt_id;
	char *name;
	char *description;
	option_flags_t flags;
} option_t;

typedef const struct
{
	char *name;
	uint8_t arg_id;
	char *description;
	option_t *options;
	uint8_t opt_num;
	// parser arg_parser;
} argument_t;

typedef const struct
{
	char *name;
	char *description;
	argument_t *arguments;
	uint8_t arg_num;
	option_t *options;
	uint8_t opt_num;
	parser cmd_parser;
} cmd_parser_t;

void cmd_parser_init(cmd_parser_t* commands[], uint8_t size);
// void cmd_parse(char *msg, parser parser);
void cmd_parse(char *msg);