<?php
// transit/admin/login_verify.php — الخطوة 2: OTP → session token
// POST: phone, otp

require_once __DIR__ . '/../../core/bootstrap.php';
require_once __DIR__ . '/../functions.php';

try { $transit_con = Database::get('transit'); }
catch (Exception $e) { jsonError('Transit service unavailable', 503); }

requireTransitFields(['phone', 'otp']);
$phone = normalizePhone(filterRequest('phone'));
$otp   = preg_replace('/\D/', '', filterRequest('otp'));

if (!transitVerifyAdminOtp($phone, $otp)) jsonError('Invalid or expired OTP', 401);

$phoneEnc = $encryptionHelper->encryptData($phone);
$st = $transit_con->prepare(
    "SELECT a.id, a.org_id, a.name, a.role, a.permissions,
            o.name_ar, o.name_en, o.type, o.contract_status, o.logo_url
     FROM transit_org_admins a
     JOIN transit_orgs o ON o.id = a.org_id
     WHERE a.phone = ? AND a.is_active = 1 LIMIT 1"
);
$st->execute([$phoneEnc]);
$admin = $st->fetch();
if (!$admin) jsonError('Admin not found', 401);

$token = transitCreateSession((int)$admin['id'], (int)$admin['org_id']);

jsonSuccess([
    'token'      => $token,
    'expires_in' => 86400,
    'admin' => [
        'id'          => (int)$admin['id'],
        'name'        => $admin['name'],
        'role'        => $admin['role'],
        'permissions' => json_decode($admin['permissions'] ?? '{}', true),
    ],
    'org' => [
        'id'              => (int)$admin['org_id'],
        'name_ar'         => $admin['name_ar'],
        'name_en'         => $admin['name_en'],
        'type'            => $admin['type'],
        'contract_status' => $admin['contract_status'],
        'logo_url'        => $admin['logo_url'],
    ],
], 'Login successful');