function encode_start(array $list) {
        $files = $list;
        uiLater(function() use($files) {
            $all = [];
            $name = [];
            $size = [];
            $content = [];
            foreach($files as $file) {
                $all[] = $file;
                $name[] = fs::name($file);
                $size[] = fs::size($file);
                mkdir("files");
                $filename = [fs::nameNoExt($file),fs::ext($file)];
                fs::copy($file, "files/".$filename[0].".tnt");
                $content[] = fs::get("files/".$filename[0].".tnt");
            }
            alert(pre($all));
            alert(pre($name));
            alert(pre($size));
            foreach($content as $contentof) {
                $this->textArea->text .= $contentof;
            }
        });
    }