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

$stationCode = $_GET['station_code'] ?? null;
$hours = $_GET['hours'] ?? 2;

if (!$stationCode) {
    echo json_encode(['error' => 'Station code is required.']);
    exit;
}

$api = new RailApi();
$response = $api->getLiveStation($stationCode, $hours);

echo json_encode($response);
?>