#ifndef FIRMWARE_INFO_H
#define FIRMWARE_INFO_H

#include <stddef.h>
#include <stdint.h>

#ifdef __cplusplus
extern "C" {
#endif

#define FIRMWARE_INFO_CONTRACT_VERSION 1U
#define FIRMWARE_INFO_REGISTER_COUNT 12U
#define FIRMWARE_INFO_PAYLOAD_SIZE (FIRMWARE_INFO_REGISTER_COUNT * 2U)
#define FIRMWARE_INFO_BUILD_ID_SIZE 8U

typedef struct {
    uint16_t major;
    uint16_t minor;
    uint16_t patch;
    uint16_t year;
    uint8_t month;
    uint8_t day;
    uint8_t hour;
    uint8_t minute;
    uint8_t second;
    char build_id[FIRMWARE_INFO_BUILD_ID_SIZE + 1U];
} firmware_info_t;

typedef enum {
    FIRMWARE_INFO_OK = 0,
    FIRMWARE_INFO_INVALID_ARGUMENT,
    FIRMWARE_INFO_OUT_OF_RANGE
} firmware_info_status_t;

firmware_info_status_t firmware_info_validate(const firmware_info_t *info);
firmware_info_status_t firmware_info_parse_build_stamp(
    const char *date_text, const char *time_text, firmware_info_t *info);
firmware_info_status_t firmware_info_set_build_id(
    firmware_info_t *info, const char *build_id);
firmware_info_status_t firmware_info_to_registers(
    const firmware_info_t *info, uint16_t *registers, size_t count);
firmware_info_status_t firmware_info_to_le_bytes(
    const firmware_info_t *info, uint8_t *payload, size_t size);

#ifdef __cplusplus
}
#endif
#endif