/// <summary>
/// Call when new aircraft beacon detected.
/// </summary>
/// <param name="beacon">detected beacon</param>
public void AddAircraftBeacon(AircraftBeacon beacon)
{
if (!aircraftBuffer.ContainsKey(beacon.AircraftAddress))
aircraftBuffer.Add(beacon.AircraftAddress, new CircularFifoBuffer<AircraftBeaconSpeedAndTrack>(aircraftBuffersCapacity));
aircraftBuffer[beacon.AircraftAddress].Enqueue(new AircraftBeaconSpeedAndTrack(beacon));
}
public static Beacon ParseBeacon(string receivedLine)
{
try
{
if (string.IsNullOrWhiteSpace(receivedLine))
throw new BeaconParserException("Received line empty!", receivedLine);
Beacon beacon;
receivedLine = receivedLine.Trim();
if (!receivedLine.StartsWith("#"))
{
var aprsMatches = matcherAPRSBaseRegex.Matches(receivedLine);
if (aprsMatches.Count != 2)
throw new BeaconParserException("APRS Base matcher failed.", receivedLine);
string beaconType = aprsMatches[0].Groups[3].Value;
switch (beaconType)
{
case "qAS":
beacon = new AircraftBeacon();
break;
case "qAC":
beacon = new ReceiverBeacon();
break;
default:
throw new BeaconParserException($"Unknown package type {beaconType}", receivedLine);
}
((IBaseAPRSBeacon)beacon).parseAPRSBaseData(aprsMatches[0].Groups);
((IGeographicPositionAndDateTime)beacon).parseCoords(aprsMatches[1].Groups);
((ConcreteBeacon)beacon).parseOgnConcreteBeacon(receivedLine);
}
else
{
var comment = new InformationalComment();
comment.InformationalData = receivedLine;
beacon = comment;
}
beacon.ParsedDateTime = DateTimeOffset.Now;
return beacon;
}
catch(BeaconParserException e)
{
throw e;
}
catch(Exception e)
{
throw new BeaconParserException("Unknown exception while parsing beacon.", receivedLine, e);
}
}
[InlineData(0x05DDE626, AircraftBeacon.AddressTypes.ICAO, AircraftBeacon.AircraftTypes.Glider, 0xDDE626, false, false)] // icao other address
public void AircraftParserAddressDecoder(ulong id, AircraftBeacon.AddressTypes expectedAddressType, AircraftBeacon.AircraftTypes expectedAircraftType, uint expectedAddressValue, bool expectedStealthFlag, bool expectedNoTrackFlag)
{
var beacon = new AircraftBeacon { AircraftId = id };
Assert.Equal(expectedAddressType, beacon.AddressType);
Assert.Equal(expectedAircraftType, beacon.AircraftType);
Assert.Equal(expectedAddressValue, beacon.AircraftAddress);
Assert.Equal(expectedStealthFlag, beacon.StealthMode);
Assert.Equal(expectedNoTrackFlag, beacon.NoTrackingFlag);
}
