<?php
declare(strict_types=1);

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

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

$term = TaskCertRequest::queryString('term', '');
$limit = TaskCertRequest::queryInt('limit', 15);

$services = task_cert_services();
$lookupRepo = $services['lookupRepo'] ?? null;

if (!$lookupRepo instanceof TaskLookupRepository) {
    TaskCertResponse::json(['results' => []]);
}

$contacts = $lookupRepo->searchContacts($term, $limit);

$results = [];
foreach ($contacts as $c) {
    $id = (int) ($c['id'] ?? 0);
    if ($id <= 0) {
        continue;
    }
    $name = trim((string) ($c['name'] ?? ''));
    $email = trim((string) ($c['email'] ?? ''));

    $label = $name;
    if ($label === '') {
        $label = $email !== '' ? $email : 'Kontakt #' . $id;
    } elseif ($email !== '') {
        $label .= ' (' . $email . ')';
    }

    $results[] = [
        'id' => $id,
        'name' => $name,
        'email' => $email,
        'label' => $label,
    ];
}

TaskCertResponse::json(['results' => $results]);