<?php
/**
 * CLI: export leads as CSV for staff follow-up.
 *
 *   php api/cron/export-leads.php [--since=YYYY-MM-DD] > leads.csv
 *
 * Contains personal data — store the output securely and delete when done.
 */
declare(strict_types=1);

if (PHP_SAPI !== 'cli') {
    http_response_code(404);
    exit;
}
require_once dirname(__DIR__) . '/lib/bootstrap.php';

$since = null;
foreach ($argv as $arg) {
    if (str_starts_with($arg, '--since=')) {
        $since = substr($arg, 8);
    }
}
$sql = 'SELECT submission_id, created_at, first_name, last_name, email, phone_e164, campus_id, visit_date, service_time, adults, children, child_age_ranges, questions, email_consent, sms_consent, consent_version, consent_at, variant, attribution, mailchimp_status, sms_status FROM leads';
$params = [];
if ($since) {
    $sql .= ' WHERE created_at >= ?';
    $params[] = $since;
}
$sql .= ' ORDER BY created_at ASC';
$st = Db::pdo()->prepare($sql);
$st->execute($params);
$out = fopen('php://stdout', 'w');
$first = true;
while ($row = $st->fetch()) {
    if ($first) {
        fputcsv($out, array_keys($row));
        $first = false;
    }
    fputcsv($out, $row);
}