/*
 * wifi_manager — STA bring-up with automatic reconnect.
 *
 * Never blocks the control loop. wifi_manager_init() returns as soon as the
 * driver is started; association happens in the background and reconnection
 * is driven entirely by events. A house with no WiFi still heats — it just
 * runs on the fallback ladder in control.c.
 *
 * Retries back off from 1s to 30s so an outage does not hammer the radio, and
 * they never stop: the thermostat must recover unattended.
 */
#pragma once

#include <stdbool.h>

#include "esp_err.h"

esp_err_t wifi_manager_init(void);

bool wifi_manager_is_connected(void);

/*
 * Block until associated or until timeout. Optional — nothing in the control
 * path calls this. main() uses it only to give the MQTT client a head start
 * before the display comes up.
 */
bool wifi_manager_wait_connected(int timeout_ms);