public GlucoseMeasurementValueWrapper(GlucoseMeasurementValue measurement)
{
this.Measurement = measurement;
this.timeOffSet = this.Measurement.TimeOffset.ToString();
this.sequenceNumber = this.Measurement.SequenceNumber.ToString();
this.baseTime = this.Measurement.BaseTime.ToString();
this.location = this.Measurement.Location.ToString();
this.type = this.Measurement.Type.ToString();
this.glucoseConcentrationKgL = this.Measurement.GlucoseConcentrationKgL.ToString();
this.glucoseConcentrationMolL = this.Measurement.GlucoseConcentrationMolL.ToString();
}
public GlucoseMeasurementValue ProcessData(IBuffer values)
{
int currentOffset = 0;
int bluetoothDataTimeLength = 7;
int SINT = 2;
int SFLOAT = 2;
//Flags
byte TimeOffsetPresent = 0x01;
byte GlucoseConcentration_TypeAndSample_LocationPresent = 0x02;
byte GlucoseConcentrationUnits = 0x04;
byte SensorStatus_AnnuncationPresent = 0x08;
byte ContextInformationFollows = 0x10;
var glucoseMeasureValue = new GlucoseMeasurementValue();
byte[] data = File.ToBytes(values);
var flag = data[currentOffset];
bool isTimeOffsetPresent = (flag & TimeOffsetPresent) != 0;
bool isGlucoseConcentration_TypeAndSample_LocationPresent = (flag & GlucoseConcentration_TypeAndSample_LocationPresent) != 0;
bool isGlucoseConcentrationUnitsPresent = (flag & GlucoseConcentrationUnits) != 0;
bool isSensorStatus_AnnuncationPresent = (flag & SensorStatus_AnnuncationPresent) != 0;
bool isContextInformationFollows = (flag & ContextInformationFollows) != 0;
currentOffset++;
var sequenceNumber = (ushort)((data[currentOffset + 1] << 8) + data[currentOffset]);
glucoseMeasureValue.SequenceNumber = sequenceNumber;
currentOffset += 2;
byte[] baseTime = new byte[bluetoothDataTimeLength];
Array.Copy(data, currentOffset, baseTime, 0, bluetoothDataTimeLength);
glucoseMeasureValue.BaseTime = glucoseMeasureValue.ToDateTime(baseTime);
currentOffset += 7;
if (isTimeOffsetPresent)
{
var timeOffsetValue = (short)((data[currentOffset + 1] << 8) + data[currentOffset]);
glucoseMeasureValue.TimeOffset = timeOffsetValue;
currentOffset += SINT;
}
if (isGlucoseConcentration_TypeAndSample_LocationPresent && !isGlucoseConcentrationUnitsPresent)
{
byte[] GlucoseConcentrationValueKgL = new byte[SFLOAT];
Array.Copy(data, currentOffset, GlucoseConcentrationValueKgL, 0, SFLOAT);
var value = BitConverter.ToSingle(GlucoseConcentrationValueKgL, 0);
glucoseMeasureValue.GlucoseConcentrationKgL = value;
currentOffset += SFLOAT;
}
if (isGlucoseConcentration_TypeAndSample_LocationPresent && isGlucoseConcentrationUnitsPresent)
{
byte[] GlucoseConcentrationValueMolL = new byte[SFLOAT];
Array.Copy(data, currentOffset, GlucoseConcentrationValueMolL, 0, SFLOAT);
var value = glucoseMeasureValue.ToSFloat(GlucoseConcentrationValueMolL);
glucoseMeasureValue.GlucoseConcentrationMolL = value;
currentOffset += SFLOAT;
}
if (isGlucoseConcentration_TypeAndSample_LocationPresent)
{
byte type_SampleLocation = data[currentOffset];
var type = glucoseMeasureValue.GetType(type_SampleLocation);
glucoseMeasureValue.Type = glucoseMeasureValue.GetGlucoseMeasureSampleType(type);
var location = glucoseMeasureValue.GetLocation(type_SampleLocation);
glucoseMeasureValue.Location = glucoseMeasureValue.GetGlucoseMeasureSampleLocation(location);
currentOffset++;
}
if (isSensorStatus_AnnuncationPresent)
{
var sensorStatusAnnunication = (ushort)((data[currentOffset + 1] << 8) + data[currentOffset]);
glucoseMeasureValue.SetSensorStatusAnnunciation(sensorStatusAnnunication);
}
return(glucoseMeasureValue);
}
private async void GlucoseServiceHandler_MeasurementNotification(GlucoseMeasurementValue measurement)
{
await dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
var value = new GlucoseMeasurementValueWrapper(measurement);
this.glucoseMeasurementList.Add(value);
});
}
public GlucoseMeasurementValue ProcessData(IBuffer values)
{
int currentOffset = 0;
int bluetoothDataTimeLength = 7;
int SINT = 2;
int SFLOAT = 2;
//Flags
byte TimeOffsetPresent = 0x01;
byte GlucoseConcentration_TypeAndSample_LocationPresent = 0x02;
byte GlucoseConcentrationUnits = 0x04;
byte SensorStatus_AnnuncationPresent = 0x08;
byte ContextInformationFollows = 0x10;
var glucoseMeasureValue = new GlucoseMeasurementValue();
byte[] data = File.ToBytes(values);
var flag = data[currentOffset];
bool isTimeOffsetPresent = (flag & TimeOffsetPresent) != 0;
bool isGlucoseConcentration_TypeAndSample_LocationPresent = (flag & GlucoseConcentration_TypeAndSample_LocationPresent) != 0;
bool isGlucoseConcentrationUnitsPresent = (flag & GlucoseConcentrationUnits) != 0;
bool isSensorStatus_AnnuncationPresent = (flag & SensorStatus_AnnuncationPresent) != 0;
bool isContextInformationFollows = (flag & ContextInformationFollows) != 0;
currentOffset++;
var sequenceNumber = (ushort)((data[currentOffset + 1] << 8) + data[currentOffset]);
glucoseMeasureValue.SequenceNumber = sequenceNumber;
currentOffset += 2;
byte[] baseTime = new byte[bluetoothDataTimeLength];
Array.Copy(data, currentOffset, baseTime, 0, bluetoothDataTimeLength);
glucoseMeasureValue.BaseTime = File.ToDateTime(baseTime);
currentOffset += 7;
if(isTimeOffsetPresent)
{
var timeOffsetValue = (short)((data[currentOffset + 1] << 8) + data[currentOffset]);
glucoseMeasureValue.TimeOffset = timeOffsetValue;
currentOffset += SINT;
}
if(isGlucoseConcentration_TypeAndSample_LocationPresent && !isGlucoseConcentrationUnitsPresent)
{
byte[] GlucoseConcentrationValueKgL = new byte[SFLOAT];
Array.Copy(data, currentOffset, GlucoseConcentrationValueKgL, 0, SFLOAT);
var value = BitConverter.ToSingle(GlucoseConcentrationValueKgL, 0);
glucoseMeasureValue.GlucoseConcentrationKgL = value;
currentOffset += SFLOAT;
}
if(isGlucoseConcentration_TypeAndSample_LocationPresent && isGlucoseConcentrationUnitsPresent)
{
byte[] GlucoseConcentrationValueMolL = new byte[SFLOAT];
Array.Copy(data, currentOffset, GlucoseConcentrationValueMolL, 0, SFLOAT);
var value = File.ToSFloat(GlucoseConcentrationValueMolL);
glucoseMeasureValue.GlucoseConcentrationMolL = value;
currentOffset += SFLOAT;
}
if(isGlucoseConcentration_TypeAndSample_LocationPresent)
{
byte type_SampleLocation = data[currentOffset];
var type = glucoseMeasureValue.GetType(type_SampleLocation);
glucoseMeasureValue.Type = glucoseMeasureValue.GetGlucoseMeasureSampleType(type);
var location = glucoseMeasureValue.GetLocation(type_SampleLocation);
glucoseMeasureValue.Location = glucoseMeasureValue.GetGlucoseMeasureSampleLocation(location);
currentOffset++;
}
if(isSensorStatus_AnnuncationPresent)
{
var sensorStatusAnnunication = (ushort)((data[currentOffset + 1] << 8) + data[currentOffset]);
glucoseMeasureValue.SetSensorStatusAnnunciation(sensorStatusAnnunication);
}
return glucoseMeasureValue;
}
