<?php
declare(strict_types=1);

require_once __DIR__ . '/app.php';

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

try {
    ensure_recliner_schema();
    $count = (int) db()->query('SELECT COUNT(*) FROM recliner_presets')->fetchColumn();

    echo json_encode([
        'status' => 'ok',
        'database' => 'connected',
        'preset_count' => $count,
        'timestamp_utc' => gmdate('c'),
    ], JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
} catch (Throwable $e) {
    http_response_code(500);
    echo json_encode([
        'status' => 'error',
        'message' => 'Health check failed.',
        'timestamp_utc' => gmdate('c'),
    ], JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
}