<?php
header('Content-Type: application/json');
require_once __DIR__ . '/../db/config.php';

try {
    $pdo = db();

    // Fetch one random message from the database
    $stmt = $pdo->query("SELECT message FROM canned_replies ORDER BY RAND() LIMIT 1");
    $result = $stmt->fetch();

    $reply_message = "Thanks for your message! We'll be in touch shortly."; // Default message

    if ($result) {
        $reply_message = $result['message'];
    }

    echo json_encode(['reply' => $reply_message]);

} catch (Exception $e) {
    // In case of error, return a default message
    // For debugging, you might want to log the error: error_log($e->getMessage());
    http_response_code(500);
    echo json_encode(['reply' => 'Sorry, something went wrong. Please try again later.']);
}