/// <summary>
/// Add time-series data to the channel.
/// </summary>
/// <param name="sensorName">sensor containing the channel to add data to.</param>
/// <param name="channelName">channel to add data to.</param>
/// <param name="sampleRate">sample-rate for points in data</param>
/// <param name="data">a list of points to add to the channel.
/// <remarks>The points should be ordered and match the sample-rate provided.</remarks>
/// </param>
public void AddTimeSeriesData(SampleRate sampleRate, IEnumerable <Point> data)
{
var payload = new MemoryStream();
var xdr = new XdrWriter(payload);
const int VERSION = 1;
xdr.WriteInt(VERSION);
xdr.WriteInt(sampleRate.Type.ToXdr());
xdr.WriteInt(sampleRate.Rate);
//Writing an array in XDR. an array is always prefixed by the array length
xdr.WriteInt(data.Count());
foreach (Point p in data)
{
xdr.WriteUnsingedHyper(p.UnixTimestamp);
xdr.WriteFloat(p.Value);
}
string url = "/sensors/" + _sensorName + "/channels/" + this.Name + "/streams/timeseries/data/";
var request = _requests.url(url)
.Param("version", "1")
.ContentType("application/xdr")
.Data(payload.ToArray())
.Put();
// check the response code for success
if (request.ResponseCode != HttpStatusCode.Created)
{
throw SensorCloudException.GenerateSensorCloudException(request, "AddTimeSeriesData failed.");
}
}
internal TimeSeriesStream(string sensorName, string channelName, IRequests requests, ulong start, ulong end, SampleRate samplerate)
{
Debug.Assert(end >= start);
_sensorName = sensorName;
_channelName = channelName;
_requests = requests;
_sampleRate = samplerate;
_startTimestampNanoseconds = start;
_endTimestampNanoseconds = end;
}
internal TimeSeriesStream(string sensorName, string channelName, IRequests requests, SampleRate sampleRate)
: this(sensorName, channelName, requests, 0, ulong.MaxValue, sampleRate)
{
}
internal TimeSeriesStream(string sensorName, string channelName, IRequests requests, DateTime start, DateTime end, SampleRate samplerate)
: this(sensorName, channelName, requests, convertToEpoch(start), convertToEpoch(end))
{
}