/**
 * @file localbtn.h
 * @brief Local GPIO0 BTN reading implementation using edge capture
 */

#ifndef LOCALBTN_H
#define LOCALBTN_H

#include <stdint.h>
#include <stdbool.h>
#include "esp_err.h"

/**
 * @brief Callback function type for mode changes
 * @param new_mode New animation mode (0-13)
 */
typedef void (*localbtn_mode_change_callback_t)(uint8_t new_mode);

/**
 * @brief Initialize local btn reading
 * @return ESP_OK on success
 */
esp_err_t localbtn_init();

/**
 * @brief Deinitialize local btn reading
 */
void localbtn_deinit(void);

/**
 * @brief Register callback for mode changes
 * @param callback Callback function
 */
void localbtn_register_callback(localbtn_mode_change_callback_t cb);

#endif // LOCALBTN_H