//
// Created by villuton on 25.03.25.
//

#ifndef NMEA_GSA_H
#define NMEA_GSA_H

#include "Nmea_Config.h"

#define GSA_MSG_ID     "GSA"
#define GSA_MSG_ID_LEN (3)

#define GSA_FIX_MODE_EMPTY     (0)
#define GSA_FIX_MODE_Manual    'M'
#define GSA_FIX_MODE_Automatic 'A'

typedef enum {
    GSA_NaN             = 0, /**< (Empty field) */
    GSA_FixNotAvailable = 1, /**< Fix not available */
    GSA_2D              = 2, /**< 2D */
    GSA_3D              = 3  /**< 3D */
}eGSA_fix_type;


/**
 * GSA packet information structure (Satellite status)
 */
typedef struct
{
    char    fix_mode;             /**< Mode (M = Manual, forced to operate in 2D or 3D; A = Automatic, 3D/2D) */
    int     fix_type;             /**< Type, used for navigation (1 = Fix not available; 2 = 2D; 3 = 3D) */
    int     sat_prn[NMEA_MAXSAT]; /**< PRNs of satellites used in position fix (null for unused fields) */
    double  PDOP;                 /**< Dilution of precision */
    double  HDOP;                 /**< Horizontal dilution of precision */
    double  VDOP;                 /**< Vertical dilution of precision */

} tNmeaGSA;

bool NmeaGsa_Parse(char *str, size_t len, tNmeaGSA *result);

#endif //NMEA_GSA_H