AcManager.Tools.Data.DataUpdater.LoadAndInstall C# (CSharp) Method

        private async Task<bool> LoadAndInstall() {
            if (_isInstalling) return false;
            _isInstalling = true;

            try {
                var data = await CmApiProvider.GetDataAsync("data/latest");
                if (data == null) throw new InformativeException(ToolsStrings.AppUpdater_CannotLoad, ToolsStrings.Common_MakeSureInternetWorks);

                string installedVersion = null;
                await Task.Run(() => {
                    var location = FilesStorage.Instance.Combine(FilesStorage.DataDirName);
                    Directory.Delete(location, true);

                    using (var stream = new MemoryStream(data, false))
                    using (var archive = new ZipArchive(stream)) {
                        installedVersion = VersionFromData(archive.GetEntry(@"Manifest.json").Open().ReadAsStringAndDispose());
                        archive.ExtractToDirectory(location);
                    }
                });

                InstalledVersion = installedVersion;
                Logging.Write("Data loaded: " + InstalledVersion);
                return true;
            } catch (Exception e) {
                NonfatalError.Notify(ToolsStrings.ContentSyncronizer_CannotLoadContent, ToolsStrings.ContentSyncronizer_CannotLoadContent_Commentary, e);
            } finally {
                _isInstalling = false;
            }

            return false;
        }