private Dictionary <string, TimeSpan> GetStateDurations(List <ActuatorHistoryEntry> historyEntries)
{
var durations = new Dictionary <string, TimeSpan>();
ActuatorHistoryEntry previousEntry = null;
foreach (var historyEntry in historyEntries.OrderBy(e => e.Timestamp))
{
if (previousEntry == null)
{
previousEntry = historyEntry;
continue;
}
////if (historyEntry.OldState != previousEntry.NewState)
////{
//// _notificationHandler.Warning("Detected wrong states between history entries of actuator '" + _actuator.Id + "'.");
////}
TimeSpan durationOfState = historyEntry.Timestamp - previousEntry.Timestamp;
TimeSpan totalDuration;
if (!durations.TryGetValue(previousEntry.NewState, out totalDuration))
{
durations.Add(previousEntry.NewState, durationOfState);
}
else
{
durations[previousEntry.NewState] = totalDuration + durationOfState;
}
previousEntry = historyEntry;
}
return(durations);
}
public void AddEntry(ActuatorHistoryEntry entry)
{
if (entry == null)
{
throw new ArgumentNullException(nameof(entry));
}
lock (_syncRoot)
{
if (entry.Timestamp.Month != DateTime.Now.Month)
{
_entriesOfThisMonth.Clear();
_logger.Verbose("Cleared rolling history due to month change.");
}
_entriesOfThisMonth.Add(entry);
string directory = Path.GetDirectoryName(_filename);
if (!Directory.Exists(directory))
{
_logger.Verbose("Creating directory... " + directory);
Directory.CreateDirectory(directory);
}
File.AppendAllText(_filename, entry.ToCsv());
}
}
private void QueueEntry(IActuator actuator, string newState)
{
var entry = new ActuatorHistoryEntry(DateTime.Now, actuator.Id, newState);
_actuatorHistory[actuator].AddEntry(entry);
lock (_queuedEntries)
{
_queuedEntries.Add(entry);
}
}
