<?php
require_once 'config.php';
require_once 'vendor/autoload.php';

use PhpMqtt\Client\MqttClient;
use PhpMqtt\Client\ConnectionSettings;

function insert_climate($data) {
    $db = get_db();
    $stmt = $db->prepare("INSERT INTO climate_data (temperature, humidity, pressure, luminosity) VALUES (?, ?, ?, ?)");
    $stmt->bind_param("dddd",
        $data['temperature'],
        $data['humidity'],
        $data['pressure'],
        $data['luminosity']
    );
    $stmt->execute();
    $db->close();
    echo "Donnée climatique insérée : " . json_encode($data) . "\n";
}

function insert_security($data) {
    $db = get_db();
    $stmt = $db->prepare("INSERT INTO security_events (event_type, location) VALUES (?, ?)");
    $stmt->bind_param("ss", $data['event_type'], $data['location']);
    $stmt->execute();
    $db->close();
    echo "Événement sécurité inséré : " . json_encode($data) . "\n";
}

$mqtt = new MqttClient(MQTT_BROKER, MQTT_PORT);
$settings = (new ConnectionSettings())->setKeepAliveInterval(60);
$mqtt->connect($settings);
echo "Connecté au broker MQTT\n";

$mqtt->subscribe(MQTT_TOPIC_CLIMATE, function($topic, $message) {
    $data = json_decode($message, true);
    insert_climate($data);
}, 0);

$mqtt->subscribe(MQTT_TOPIC_SECURITY, function($topic, $message) {
    $data = json_decode($message, true);
    insert_security($data);
}, 0);

$mqtt->loop(true);
?>