public void RegisterCaregiver(string ID)
{
Trace.TraceInformation(String.Format("Attempting to register cargiver: {0}", ID));
try
{
Trace.AutoFlush = true;
string deadConnectionId;
string ConnID = Context.ConnectionId;
ConnectionDictionary.mapUidToConnection.TryRemove(ID, out deadConnectionId);
ConnectionDictionary.mapUidToConnection[ID] = ConnID;
Trace.TraceInformation(String.Format("Added caregiver: {0} connectionId {1}", ID,
ConnectionDictionary.mapUidToConnection[ID]));
Caregiver currCaregiver = CaregiverController.GetCaregiverObject(ID);
Patient currPatient = PatientController.GetPatientObjectbyGroupID(currCaregiver.GroupID);
//send patient ID to caregiver
SampleController sampleController = new SampleController();
if (SampleController.GetSampleCountforPatientID(currPatient.Id) == 0)
{
Trace.TraceInformation("No samples found for patient");
Message message = new Message()
{
ID = currPatient.Id,
status = AlgoUtils.Status.Learning,
name = "",
lat = 32.0808800F,
lon = 34.7805700F
};
Clients.Client(ConnectionDictionary.mapUidToConnection[ID]).receiveNotification(message);
WanderingAlgo algo = new WanderingAlgo();
Trace.TraceInformation("Starting Detection Algo for Patient {0} due to caregiver registration",
currPatient.Id);
algo.wanderingDetectionAlgo(currPatient.Id);
}
else
{
Sample latestSample = sampleController.GetLatestSampleForPatient(currPatient.Id);
Trace.TraceInformation("Sending message back to caregiver with patient ID");
Message message = new Message()
{
ID = currPatient.Id, status = AlgoUtils.Status.Safety, name = "", lat = latestSample.Latitude, lon = latestSample.Longitude
};
Clients.Client(ConnectionDictionary.mapUidToConnection[ID]).receiveNotification(message);
WanderingAlgo algo = new WanderingAlgo();
Trace.TraceInformation("Starting Detection Algo for Patient {0} due to caregiver registration", currPatient.Id);
algo.wanderingDetectionAlgo(currPatient.Id);
}
}
catch (Exception e)
{
Trace.TraceError("Registration of " + ID + " failed or Exception in wandering Algo: " + e.Message);
}
}
public static Boolean learningStage(string patientID)
{
int numOfSamples = SampleController.GetSampleCountforPatientID(patientID);
if (numOfSamples < 200)
{
return(true); //in learning stage
}
return(false); //not in learning stage
}