var_dump("downloaded file");
                var_dump($update["@extra"]);
                switch ($update["@extra"]) {
                    case "simple_photo":
                        $inputChatPhoto = [
                            "@type" => "inputChatPhotoStatic",
                            "photo" => [
                                "@type" => "inputFileLocal",
                                "path" => $update["local"]["path"]
                            ]
                        ];
                        $obj = [
                            "@type" => "setProfilePhoto",
                            "photo" => $inputChatPhoto
                        ];
                        var_dump($obj);
                        $query = json_encode([
                            "@type" => "setProfilePhoto",
                            "photo" => $inputChatPhoto
                        ]);
                        var_dump($query);
                        td_json_client_send($client, $query);
                        break;
                }