#pragma once
#include <Arduino.h>
#include <PubSubClient.h>
#include "thermostat.h"

extern float currentTemp;  // Global temperature variable updated by MQTT callback

bool mqtt_connect(PubSubClient& client);
void mqtt_loop(PubSubClient& client);
void mqtt_publish_state(PubSubClient& client, ThermostatMode mode, float targetTemp, bool heating);
void mqtt_callback(char* topic, byte* payload, unsigned int length);