<?php
$identityUrl = getenv('DECISIOQ_IDENTITY_URL') ?: 'https://identity.vinquery.com/connect/token';
$catalogUrl = getenv('DECISIOQ_DKS_URL') ?: 'https://dks.vinquery.com';
$decisionServiceUrl = getenv('DECISIOQ_DDE_URL') ?: 'https://dde.vinquery.com';
$audience = getenv('DECISIOQ_AUDIENCE') ?: 'vinquery:api:decisioq';
function post_json($url, $payload, $headers = []) {
    $ch = curl_init($url);
    $baseHeaders = ['Content-Type: application/json'];
    foreach ($headers as $key => $value) { $baseHeaders[] = $key . ': ' . $value; }
    curl_setopt_array($ch, [CURLOPT_POST => true, CURLOPT_HTTPHEADER => $baseHeaders, CURLOPT_POSTFIELDS => json_encode($payload), CURLOPT_RETURNTRANSFER => true]);
    $body = curl_exec($ch);
    if ($body === false) { throw new Exception(curl_error($ch)); }
    curl_close($ch);
    return json_decode($body, true);
}
$token = post_json($identityUrl, ['clientId' => getenv('DECISIOQ_CLIENT_ID'), 'clientSecret' => getenv('DECISIOQ_CLIENT_SECRET'), 'audience' => $audience])['jwtToken'];
$ch = curl_init($catalogUrl . '/decisioncatalog/decisions/AUTO-TOW-047');
curl_setopt_array($ch, [CURLOPT_HTTPHEADER => ['Authorization: Bearer ' . $token], CURLOPT_RETURNTRANSFER => true]);
curl_exec($ch);
curl_close($ch);
$payload = json_decode(file_get_contents(__DIR__ . '/../auto-tow-047-execute.json'), true);
$result = post_json($decisionServiceUrl . '/api/v1/decide', $payload, ['Authorization' => 'Bearer ' . $token, 'X-Correlation-Id' => 'auto-tow-047-demo-001']);
echo json_encode($result, JSON_PRETTY_PRINT), PHP_EOL;
?>