VSSonarExtensionUi.Model.Configuration.EmbbedVersionController.DownloadFileFromServer C# (CSharp) Method

        private static bool DownloadFileFromServer(ISonarConfiguration authentication, VersionData versionToUse, string tmpFile, string tmpDir)
        {
            try
            {
                var urldownload = authentication.Hostname + versionToUse.DownloadPath;
                using (var client = new WebClient())
                {
                    client.DownloadFile(urldownload, tmpFile);

                    ZipFile.ExtractToDirectory(tmpFile, tmpDir);

                    var files = Directory.GetFiles(tmpDir);
                    var versionDir = "";

                    foreach (var file in files)
                    {
                        if (string.IsNullOrEmpty(versionDir))
                        {
                            FileVersionInfo fvi = FileVersionInfo.GetVersionInfo(file);
                            string ver = fvi.FileVersion;
                            versionDir = Path.Combine(versionToUse.InstallPath, ver);
                            versionToUse.InstallPath = Path.Combine(versionToUse.InstallPath, ver);

                            if (!Directory.Exists(versionToUse.InstallPath))
                            {
                                Directory.CreateDirectory(versionToUse.InstallPath);
                            }
                        }

                        var endPath = Path.Combine(versionToUse.InstallPath, Path.GetFileName(file));
                        if (!File.Exists(endPath))
                        {
                            File.Copy(file, endPath, true);
                        }
                    }
                }

                return true;
            }
            catch (Exception ex)
            {
                Debug.WriteLine(ex.Message);
                return false;
            }
        }