public async Task ProcessEventsAsync(PartitionContext context, IEnumerable <EventData> messages)
{
foreach (var eventData in messages)
{
// get the alarm from event hub
var stream = eventData.GetBodyStream();
var bytes = new byte[stream.Length];
stream.Read(bytes, 0, (int)stream.Length);
var json = bytes.Aggregate(string.Empty, (current, t) => current + ((char)t).ToString());
BiometricReading alarm = null;
try
{
alarm = ModelManager.JsonToModel <BiometricReading>(json);
}
catch (Exception)
{
continue;
}
// log the alarm to biometrics database using the API
//Rest.Post(new Uri(_biometricsApi), json);
// lookup the user that rasied the alarm
var user = _profile.GetById(alarm.participantid);
//format the toast message
var biometric = string.Empty;
switch (alarm.type)
{
case BiometricType.Glucose:
biometric = "Glucose";
break;
case BiometricType.Heartrate:
biometric = "Heartrate";
break;
case BiometricType.Temperature:
biometric = "Tempurature";
break;
case BiometricType.Bloodoxygen:
biometric = "Blood Oxygen";
break;
case BiometricType.NotSet:
break;
default:
biometric = "Not Set";
break;
}
var toast = "<toast><visual><binding template = 'ToastText04'> " +
$"<text id = '1'>{"BioMax Alert"}</text>" +
$"<text id = '2'>{"The " + biometric + " reading for " + user.firstname + " " + user.lastname + " is out of range."}</text>" +
$"<text id = '3' >{"Contact: " + user.social.phone}</text>" + "</binding ></visual></toast>";
_hub.SendWindowsNativeNotificationAsync(toast).Wait();
}
await context.CheckpointAsync();
}
public UserProfile GetById(string id)
{
return(_profileM.GetById(id));
}