#ifndef OTA_ESPNOW_H
#define OTA_ESPNOW_H

#include "esp_err.h"
#include "esp_now_messages.pb.h"
#include "esp_partition.h"
#include <stdint.h>

/** Master: read staged image from partition and push to all available slaves. */
esp_err_t ota_espnow_distribute(const esp_partition_t *partition, uint32_t size);

/** Master: handle slave → master OTA status / block ACK. */
void ota_espnow_master_on_status(const uint8_t slave_mac[6],
                                 const alox_EspNowOtaStatus *status);

/** Slave: handle master → slave OTA commands. */
void ota_espnow_slave_on_start(const uint8_t master_mac[6],
                               const alox_EspNowOtaStart *start);
void ota_espnow_slave_on_payload(const uint8_t master_mac[6],
                                 const alox_EspNowOtaPayload *payload);
void ota_espnow_slave_on_end(const uint8_t master_mac[6]);

#endif