public NextActivityKey SaveBadMarking( 
    WorkflowExecutionContext context, ActivityParameterDictionary parameters)
 {
     return TryParseBlankMarking(CommonActivity.LastReadedValue, out _badMarking)
                ? BpcNextActivityKeys.Yes
                : BpcNextActivityKeys.No;
 }

 public NextActivityKey Mock( 
     WorkflowExecutionContext context, ActivityParameterDictionary parameters)
 {
     _logger.LogInfo(Message.Common_Information, parameters.GetParamValue("Text", "-"));
     context.Sleep(TimeSpan.FromMilliseconds(500));
     return context.DefaultNextActivityKey;
 }

 public NextActivityKey NotCanceledCandidatesMoreThenMinRequired( 
     WorkflowExecutionContext context, ActivityParameterDictionary parameters)
 {
     var notCanceledCandidateCount = Election.Candidates.Count(cand => !cand.Disabled);
     return notCanceledCandidateCount > MinRequiredNotCanceledCandidates
         ? BpcNextActivityKeys.Yes : BpcNextActivityKeys.No;
 }

 public NextActivityKey SetDateTime( 
     WorkflowExecutionContext context, ActivityParameterDictionary parameters)
 {
     var utcDateTime = _date.AddHours(_time.Hour).AddMinutes(_time.Minute).ToUniversalTime();
     _syncManager.SetSystemTime(utcDateTime);
     return context.DefaultNextActivityKey;
 }

 public NextActivityKey CheckControlRelations( 
     WorkflowExecutionContext context, ActivityParameterDictionary parameters)
 {
     if (!_electionManager.NeedExecuteCheckExpressions)
         return BpcNextActivityKeys.Yes;
     return Election.IsControlRelationsSatisfied() ? BpcNextActivityKeys.Yes : BpcNextActivityKeys.No;
 }

 public NextActivityKey IsSecondScannerAlreadyConnected( 
     WorkflowExecutionContext context, ActivityParameterDictionary parameters)
 {
     return _syncManager.IsRemoteScannerConnected
                ? BpcNextActivityKeys.Yes
                : BpcNextActivityKeys.No;
 }

 public NextActivityKey CheckSerialNumbersEquals( 
     WorkflowExecutionContext context, ActivityParameterDictionary parameters)
 {
     return _syncManager.LocalScannerSerialNumber == _syncManager.RemoteScannerSerialNumber
                ? BpcNextActivityKeys.Yes
                : BpcNextActivityKeys.No;
 }

 public NextActivityKey IsMasterScanner( 
     WorkflowExecutionContext context, ActivityParameterDictionary parameters)
 {
     return _syncManager.ScannerRole == ScannerRole.Master
                ? BpcNextActivityKeys.Yes
                : BpcNextActivityKeys.No;
 }

 public NextActivityKey IsVotingModeResults( 
     WorkflowExecutionContext context, ActivityParameterDictionary parameters)
 {
     return _electionManager.CurrentVotingMode == VotingMode.Results
                ? BpcNextActivityKeys.Yes
                : BpcNextActivityKeys.No;
 }

 public NextActivityKey ApplyConfig( 
     WorkflowExecutionContext context, ActivityParameterDictionary parameters)
 {
     return _configManager.ApplyConfig()
                ? BpcNextActivityKeys.Yes
                : BpcNextActivityKeys.No;
 }

 public NextActivityKey GetNextDiagnosticsError( 
     WorkflowExecutionContext context, ActivityParameterDictionary parameters)
 {
     if (!_diagnosticsErrorsEnumerator.MoveNext())
         return BpcNextActivityKeys.No;
     return new NextActivityKey(_diagnosticsErrorsEnumerator.Current.ToString());
 }

 public NextActivityKey IsElectionDayNowInStateSd( 
     WorkflowExecutionContext context, ActivityParameterDictionary parameters)
 {
     return IsIsElectionDayOrExtra(_electionManager.IsElectionDay())
                ? BpcNextActivityKeys.Yes
                : BpcNextActivityKeys.No;
 }

 public NextActivityKey HasCanceledCandidates( 
     WorkflowExecutionContext context, ActivityParameterDictionary parameters)
 {
     var election = _electionManager.SourceData.Elections[ElectionIndex];
     var canceledCandidatesCount = election.Candidates.Count(cand => cand.Disabled);
     return canceledCandidatesCount == 0 ? BpcNextActivityKeys.No : BpcNextActivityKeys.Yes;
 }

 public NextActivityKey IsStampControlEnabled( 
     WorkflowExecutionContext context, ActivityParameterDictionary parameters)
 {
     return _recognitionManager.StampControlEnabled
                ? BpcNextActivityKeys.Yes
                : BpcNextActivityKeys.No;
 }

 public NextActivityKey SaveVotingResultProtocol( 
     WorkflowExecutionContext context, ActivityParameterDictionary parameters)
 {
     return _votingResultManager.SaveVotingResultProtocol()
                ? BpcNextActivityKeys.Yes
                : BpcNextActivityKeys.No;
 }

 public NextActivityKey IsDssEnabled( 
     WorkflowExecutionContext context, ActivityParameterDictionary parameters)
 {
     return _scannerManager.DoubleSheetSensorEnabled
                ? BpcNextActivityKeys.Yes
                : BpcNextActivityKeys.No;
 }

 public NextActivityKey SaveLeft( 
    WorkflowExecutionContext context, ActivityParameterDictionary parameters)
 {
     return short.TryParse(CommonActivity.LastReadedValue, out _left)
                ? BpcNextActivityKeys.Yes
                : BpcNextActivityKeys.No;
 }

 public NextActivityKey CheckCanRestoreCanceledInSD( 
     WorkflowExecutionContext context, ActivityParameterDictionary parameters)
 {
     if (_electionManager.СanRestoreCandidateCanseledInSd)
         return BpcNextActivityKeys.Yes;
     return BpcNextActivityKeys.No;
 }

 public NextActivityKey HasSourceDataChanged( 
     WorkflowExecutionContext context, ActivityParameterDictionary parameters)
 {
     return _electionManager.HasSourceDataChanged
                ? BpcNextActivityKeys.Yes
                : BpcNextActivityKeys.No;
 }

 public NextActivityKey IsProtocolsGeneratedForAllElections( 
     WorkflowExecutionContext context, ActivityParameterDictionary parameters)
 {
     return _electionManager.SourceData.Elections.Length == _generatedProtocolElectionIds.Count
                ? BpcNextActivityKeys.Yes
                : BpcNextActivityKeys.No;
 }