// feeds the last machinestate history entity to the database
private void FeedMachineStateHistory()
{
if (MachineStateHistory.Count > 0 && MachineStateHistory.Last().EndDateTime == DateTime.MinValue) // conclude last machine state..
{
MachineStateHistory lastEntity = MachineStateHistory.Last();
if (LastMachineStateInMachineStateHistory == lastEntity.MachineState)
{
lastEntity.EndDateTime = DateTime.Now;
lastEntity.Duration = lastEntity.EndDateTime - lastEntity.StartDateTime;
lastEntity.DailyCycleCounter = DailyCycleCounter;
lastEntity.CyclesInThisPeriod = CyclesInThisPeriod;
DataAccess.DataAccess.AddDataMachineStateHistory(lastEntity);
}
}
LastMachineStateInMachineStateHistory = CurrentMachineState;
CyclesInThisPeriod = 0;
int index;
if (MachineStateHistory.Count() > 20)
{
index = MachineStateHistory.Count() - 20;
}
else
{
index = 0;
}
MachineStateHistory.RemoveRange(0, index);
MachineStateHistory.Add(new MachineStateHistory(CurrentMachineState, MachineConfiguration.MachineId));
_gatewayHubCommunication.NewHistoryDataNotification();
}
// Constructor
public Machine(IDevice device, GatewayHubHandler gatewayHubCommunication, MachineConfiguration machineConfiguration)
{
_device = device;
_machineStateStarted = DateTime.Now;
MachineConfiguration = machineConfiguration;
_gatewayHubCommunication = gatewayHubCommunication;
device.Inputs[machineConfiguration.CycleInputPin].InputChanged += InputInterpretation;
CurrentMachineState = DataAccess.MachineStateHistory.State.Stopped;
LastMachineStateInMachineStateHistory = DataAccess.MachineStateHistory.State.Stopped;
MachineStateHistory = new List <MachineStateHistory>();
_timerCycleTimeOut = ThreadPoolTimer.CreatePeriodicTimer(CycleTimeOut,
TimeSpan.FromMilliseconds(machineConfiguration.MachineStateTimeout));
_timerMachineDataPublish = ThreadPoolTimer.CreatePeriodicTimer(PublishActualMachineData,
TimeSpan.FromMilliseconds(machineConfiguration.PublishingIntervall));
}
