#pragma once

/**
 * Configures the factory-reset button GPIO (CONFIG_FRAME_RESET_BUTTON_GPIO,
 * active-low with internal pull-up) and arms it as a deep-sleep wakeup
 * source, so holding it wakes the device promptly even while it's asleep
 * rather than only being noticed during its brief awake windows. Call once,
 * early in app_main(), before the device might enter deep sleep.
 *
 * A no-op if CONFIG_FRAME_RESET_BUTTON_GPIO is negative (button disabled).
 */
void reset_button_init(void);

/**
 * Checks whether the reset button is currently held. If it's held
 * continuously for CONFIG_FRAME_RESET_BUTTON_HOLD_MS, clears the stored
 * WiFi/server config and restarts (does not return in that case) so the
 * device comes back up in provisioning mode. Returns immediately if the
 * button isn't pressed, or as soon as it's released before the hold
 * duration elapses -- normal boot continues either way.
 */
void reset_button_check(void);