AerialForWindows.Services.MovieManager.CheckRunningJob C# (CSharp) 메소드

        private static bool CheckRunningJob(BitsManager bitsManager) {
            if (Settings.Instance.BitsJobId.HasValue) {
                BitsJob runningJob;
                if (bitsManager.EnumJobs().TryGetValue(Settings.Instance.BitsJobId.Value, out runningJob)) {
                    if (runningJob.State == JobState.Transferred) {
                        _logger.Debug("Download completed");
                        Settings.Instance.BitsJobId = null;
                        Settings.Instance.Save();
                        runningJob.Complete();
                    } else if (runningJob.State == JobState.Error) {
                        var error = runningJob.Error;
                        _logger.Error($"Download of {error.File.RemoteName} failed: {error.Description}\n{error.ContextDescription}");
                        Settings.Instance.BitsJobId = null;
                        Settings.Instance.Save();
                        runningJob.Cancel();
                    } else if (runningJob.State == JobState.TransientError) {
                        var error = runningJob.Error;
                        _logger.Warn("Download of {0} is failing: {1}\n{2}", error.File.RemoteName, error.Description,
                            error.ContextDescription);
                    } else if (runningJob.State == JobState.Transferring) {
                        var progress = runningJob.Progress;
                        _logger.Debug(
                            $"Download is in progress (files {progress.FilesTransferred} of {progress.FilesTotal}, bytes {progress.BytesTransferred} of {progress.BytesTotal})");
                    }
                    return true;
                } else {
                    Settings.Instance.BitsJobId = null;
                    Settings.Instance.Save();
                }
            }
            return false;
        }