<?php
declare(strict_types=1);

header('Content-Type: application/json; charset=utf-8');

try {
    require_once __DIR__ . '/db/pos_bootstrap.php';
    pos_bootstrap();
    $pdo = db();
    $pdo->query('SELECT 1');
    echo json_encode([
        'status' => 'ok',
        'time' => gmdate('c'),
        'php' => PHP_VERSION,
        'database' => 'connected',
    ], JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
} catch (Throwable $exception) {
    http_response_code(500);
    echo json_encode([
        'status' => 'error',
        'time' => gmdate('c'),
        'message' => 'health-check failed',
    ], JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);
}