#ifndef CITS_CSV_WRITER_H
#define CITS_CSV_WRITER_H

#include <stdint.h>

/* ---------- C-ITS Message Record (für CSV) ---------- */
typedef struct {
    uint32_t timestamp_sec;
    uint32_t timestamp_usec;
    uint16_t length;
    uint8_t sender_id[6];      // MAC Address
    uint8_t message_type;      // BSI Message Type
    uint8_t channel;           // Kanal
    int16_t rssi;              // Signal Stärke
} cits_message_t;

/* ---------- Public API ---------- */
esp_err_t csv_writer_init(void);
void      csv_writer_deinit(void);
void      csv_store_cits_message(const cits_message_t *msg);

#endif /* CITS_CSV_WRITER_H */