/*
 * @file eeprom.cpp
 * @brief EEPROM management implementation
 *
 * Created: 21.09.2025
 * Author: ThePetrovich
 *
 * Copyright YKSA - Sakha Aerospace Systems, LLC.
 * See the LICENSE file for details.
 *
 * SPDX-License-Identifier: BSD-3-Clause
 */

#include "eeprom.h"
#include "config.h"
#include <Arduino.h>
#include <EEPROM.h>

void eeprom_init(void)
{
	if (EEPROM.read(EEPROM_MAGIC_ADDR) != EEPROM_MAGIC_VALUE) {
		potentiometer_settings_t default_settings = {
		    .hv_pot = DEFAULT_POT_VALUE, .amp_pot = DEFAULT_POT_VALUE, .det_pot = DEFAULT_POT_VALUE};

		eeprom_save_pot_settings(&default_settings);
		EEPROM.write(EEPROM_MAGIC_ADDR, EEPROM_MAGIC_VALUE);
	}
}

void eeprom_load_pot_settings(potentiometer_settings_t *settings)
{
	if (settings == nullptr) {
		return;
	}

	settings->hv_pot = EEPROM.read(EEPROM_POT_HV_ADDR);
	settings->amp_pot = EEPROM.read(EEPROM_POT_AMP_ADDR);
	settings->det_pot = EEPROM.read(EEPROM_POT_DET_ADDR);
}

void eeprom_save_pot_settings(const potentiometer_settings_t *settings)
{
	if (settings == nullptr) {
		return;
	}

	EEPROM.write(EEPROM_POT_HV_ADDR, settings->hv_pot);
	EEPROM.write(EEPROM_POT_AMP_ADDR, settings->amp_pot);
	EEPROM.write(EEPROM_POT_DET_ADDR, settings->det_pot);
}