#pragma once

#include <stdbool.h>

#include "esp_err.h"
#include "mqtt_client.h"

#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
	bool has_mode;
	bool auto_mode;

	bool has_thresholds;
	float soil_on_pct;
	float soil_off_pct;
	float light_on_lux;
	float light_off_lux;

	bool has_pump;
	bool pump_on;

	bool has_light;
	bool light_on;
} mqtt_control_command_t;

typedef esp_err_t (*mqtt_control_command_handler_t)(const mqtt_control_command_t *cmd, void *user_ctx);

esp_err_t mqtt_control_start(void);
esp_err_t mqtt_control_stop(void);

esp_err_t mqtt_control_register_command_handler(mqtt_control_command_handler_t handler, void *user_ctx);

bool mqtt_control_is_connected(void);

// Generic publish API for any topic.
esp_err_t mqtt_control_publish(const char *topic,
							   const char *payload,
							   int qos,
							   int retain);

// Publish telemetry payload to default sensor topic.
esp_err_t mqtt_control_publish_sensor(const char *payload, int qos, int retain);

#ifdef __cplusplus
}
#endif