<?php
declare(strict_types=1);

require_once dirname(dirname(__DIR__)) . '/bootstrap.php';

$auth = TaskCertAuthContext::fromGlobals();
$isCli = PHP_SAPI === 'cli';

if (!$isCli && !TaskCertRequest::isPost()) {
    TaskCertResponse::error('Methode nicht erlaubt', 405);
}

if (!$isCli) {
    if (!$auth->hasPermission('r-task-cert-admin')) {
        TaskCertResponse::error('Keine Berechtigung', 403);
    }

    TaskCertCsrf::assertValidFromRequest(true);
}

try {
    $services = task_cert_services();
    $apply = true;
    $taskId = null;

    if ($isCli) {
        $options = getopt('', ['task_id::', 'apply', 'dry-run']);
        if ($options !== false) {
            if (isset($options['task_id']) && !is_array($options['task_id'])) {
                $parsedTaskId = (int) $options['task_id'];
                if ($parsedTaskId > 0) {
                    $taskId = $parsedTaskId;
                }
            }

            if (isset($options['dry-run'])) {
                $apply = false;
            }

            if (isset($options['apply'])) {
                $apply = true;
            }
        }
    }

    $summary = $services['escalationService']->recalculateEscalationsDetailed($apply, $taskId);
    $changed = (int) ($summary['changed_assignments'] ?? 0);

    if ($apply) {
        CronHeartbeat::record('recalculate_escalations', ['changed' => $changed]);
    }

    TaskCertResponse::json([
        'success' => true,
        'changed' => $changed,
        'summary' => $summary,
    ]);
} catch (Throwable $throwable) {
    TaskCertResponse::json([
        'success' => false,
        'error' => $throwable->getMessage(),
    ], 400);
}