<?php
// transit/driver/invite.php — المشرف يضيف سائق جديد

require_once __DIR__ . '/../../transit/connect_admin.php';

requireTransitFields(['name', 'phone']);
$name    = filterRequest('name');
$phone   = normalizePhone(filterRequest('phone'));
$license = filterRequest('license_number');

// تشفير الهاتف مثل باقي أرقام الهواتف
$phoneEnc = $encryptionHelper->encryptData($phone);

$chk = $transit_con->prepare(
    "SELECT id FROM transit_drivers WHERE phone=? AND org_id=? LIMIT 1"
);
$chk->execute([$phoneEnc, $transit_org_id]);
if ($chk->fetch()) jsonError('Driver phone already registered in this organization', 409);

$inviteToken  = bin2hex(random_bytes(24));
$mainDriverId = filterRequest('main_driver_id');

$transit_con->prepare(
    "INSERT INTO transit_drivers
     (org_id,name,phone,license_number,main_driver_id,invite_token,invite_sent_at,status)
     VALUES (?,?,?,?,?,?,NOW(),'invited')"
)->execute([$transit_org_id, $name, $phoneEnc, $license, $mainDriverId, $inviteToken]);

$driverId = (int)$transit_con->lastInsertId();

$appLink = getenv('APP_DEEP_LINK_BASE') ?: 'https://siromove.com/driver/transit-activate';
$message = "مرحباً {$name}، تمت إضافتك كسائق في منصة مواصلاتي.\nفعّل حسابك: {$appLink}?token={$inviteToken}";
sendWhatsAppFromServer($phone, $message);

jsonSuccess(['driver_id' => $driverId, 'invite_token' => $inviteToken], 'Driver invited successfully');