#ifndef OTA_UPDATE_H
#define OTA_UPDATE_H

#include "esp_err.h"
#include <stdint.h>
#include <sys/types.h>
#define UPDATE_BUFFER_SIZE 4000
#define UPDATE_PAYLOAD_SIZE 200
#define UPDATE_MAX_SEQUENZES (UPDATE_BUFFER_SIZE / UPDATE_PAYLOAD_SIZE)

void init_ota();

enum OTA_UPDATE_STATES {
  IDEL,
  START_REQUESTED,
  WAITING_FOR_PAYLOAD,
  WRITING_OTA_TO_PARTITION,

};

int prepare_ota_update();
esp_err_t write_ota_update(uint32_t write_len, const uint8_t *payload);
esp_err_t end_ota_update();

#endif