ac-ms-remote-access/public/api/remote_access.php

<?php
declare(strict_types=1);
require_once __DIR__ . '/../../src/bootstrap.php';
require_once __DIR__ . '/../../src/RemoteAccessRepository.php';

header('Content-Type: application/json; charset=utf-8');

Auth::check();

if (!Rbac::can('remote_access_view')) {
    json_out(['ok' => false, 'error' => 'forbidden'], 403);
}

$method = $_SERVER['REQUEST_METHOD'] ?? 'GET';
$action = trim((string)($_GET['action'] ?? ''));

if ($method === 'GET') {
    if ($action === 'devices') {
        json_out(['ok' => true, 'devices' => RemoteAccessRepository::listDevices()]);
    }
    if ($action === 'sessions') {
        $filter = trim((string)($_GET['status'] ?? ''));
        json_out(['ok' => true, 'sessions' => RemoteAccessRepository::listSessions($filter)]);
    }
    if ($action === 'events') {
        json_out(['ok' => true, 'events' => RemoteAccessRepository::listEvents((int)($_GET['limit'] ?? 100))]);
    }
    if ($action === 'dashboard') {
        $payload = RemoteAccessRepository::buildDashboardPayload(
            rtrim(Auth::basePath(), '/'),
            '/app/androidcast_project'
        );
        json_out([
            'ok' => true,
            'devices' => $payload['devices'],
            'active_sessions' => $payload['active_sessions'],
            'inactive_sessions' => $payload['inactive_sessions'],
            'recent_events' => $payload['recent_events'],
            'permissions' => [
                'can_operate' => Rbac::can('remote_access_operate'),
                'can_admin' => Rbac::can('remote_access_admin'),
            ],
            'config' => [
                'wg_endpoint' => (string) cfg('remote_access.wg_endpoint', ''),
            ],
        ]);
    }
    json_out(['ok' => false, 'error' => 'unknown_action'], 400);
}

if ($method !== 'POST') {
    json_out(['ok' => false, 'error' => 'method_not_allowed'], 405);
}

$raw = file_get_contents('php://input') ?: '';
$body = json_decode($raw, true);
if (!is_array($body)) {
    json_out(['ok' => false, 'error' => 'invalid_json'], 400);
}

$user = Auth::user();
$userId = (int)($user['id'] ?? 0);

if ($action === 'whitelist') {
    if (!Rbac::can('remote_access_admin')) {
        json_out(['ok' => false, 'error' => 'forbidden'], 403);
    }
    $deviceId = trim((string)($body['device_id'] ?? ''));
    if ($deviceId === '') {
        json_out(['ok' => false, 'error' => 'missing_device_id'], 400);
    }
    if (!RemoteAccessRepository::canAccessDevice($deviceId)) {
        json_out(['ok' => false, 'error' => 'forbidden'], 403);
    }
    if (!RemoteAccessRepository::setDeviceWhitelist($deviceId, !empty($body['whitelisted']), $body['notes'] ?? null)) {
        json_out(['ok' => false, 'error' => 'forbidden'], 403);
    }
    RemoteAccessRepository::logEvent($deviceId, null, $userId, 'whitelist_update', null, [
        'whitelisted' => !empty($body['whitelisted']),
    ], '');
    json_out(['ok' => true]);
}

if ($action === 'open_session') {
    if (!Rbac::can('remote_access_operate')) {
        json_out(['ok' => false, 'error' => 'forbidden'], 403);
    }
    $deviceId = trim((string)($body['device_id'] ?? ''));
    if ($deviceId === '') {
        json_out(['ok' => false, 'error' => 'missing_device_id'], 400);
    }
    if (!RemoteAccessRepository::canAccessDevice($deviceId)) {
        json_out(['ok' => false, 'error' => 'forbidden'], 403);
    }
    $result = RemoteAccessRepository::openSession($deviceId, $userId);
    if (empty($result['ok'])) {
        $err = $result['error'] ?? 'failed';
        json_out(['ok' => false, 'error' => $err], $err === 'forbidden' ? 403 : 400);
    }
    json_out(['ok' => true, 'session_id' => $result['session_id'] ?? '']);
}

if ($action === 'close_session') {
    if (!Rbac::can('remote_access_operate')) {
        json_out(['ok' => false, 'error' => 'forbidden'], 403);
    }
    $sessionId = trim((string)($body['session_id'] ?? ''));
    if ($sessionId === '') {
        json_out(['ok' => false, 'error' => 'missing_session_id'], 400);
    }
    if (!RemoteAccessRepository::canOperatorCloseSession($sessionId, $userId)) {
        json_out(['ok' => false, 'error' => 'forbidden'], 403);
    }
    RemoteAccessRepository::closeSession($sessionId, RemoteAccessRepository::STATUS_CLOSED, 'operator_closed');
    RemoteAccessRepository::logEvent((string)($body['device_id'] ?? ''), $sessionId, $userId, 'session_close', 'operator', null, '');
    json_out(['ok' => true]);
}

json_out(['ok' => false, 'error' => 'unknown_action'], 400);