#pragma once

#include <stdbool.h>

#include "esp_err.h"

#ifdef __cplusplus
extern "C" {
#endif

// Initializes fan/light/hot/cool outputs and sets all devices off by default.
esp_err_t io_device_control_init(void);

// High level control APIs, all are active-high outputs.
esp_err_t io_device_control_set_fan(bool on);
esp_err_t io_device_control_set_light(bool on);
esp_err_t io_device_control_set_hot(bool on);
esp_err_t io_device_control_set_cool(bool on);

// Read current output states from GPIO.
esp_err_t io_device_control_get_states(bool *fan_on,
									   bool *light_on,
									   bool *hot_on,
									   bool *cool_on);

#ifdef __cplusplus
}
#endif