<?php
session_start();
require_once '../db/config.php';

if (!isset($_SESSION['user_id'])) {
    echo json_encode(['error' => 'Unauthorized']);
    exit;
}

$user_id = $_SESSION['user_id'];
$stmt = db()->prepare("SELECT COUNT(*) as count FROM messages WHERE user_id = ?");
$stmt->execute([$user_id]);
$row = $stmt->fetch();

echo json_encode(['count' => $row['count']]);