/// <summary>
/// Analyze the received Bluetooth LE advertisement, and either add a new unique
/// beacon to the list of known beacons, or update a previously known beacon
/// with the new information.
/// </summary>
/// <param name="btAdv">Bluetooth advertisement to parse, as received from
/// the Windows Bluetooth LE API.</param>
private void ReceivedAdvertisement(BLEAdvertisementPacket btAdv)
{
if (btAdv == null)
{
return;
}
// Check if we already know this bluetooth address
foreach (var bluetoothBeacon in BluetoothBeacons)
{
if (bluetoothBeacon.BluetoothAddress == btAdv.BluetoothAddress)
{
// We already know this beacon
// Update / Add info to existing beacon
bluetoothBeacon.UpdateBeacon(btAdv);
return;
}
}
// Beacon was not yet known - add it to the list.
var newBeacon = new Beacon(btAdv);
BluetoothBeacons.Add(newBeacon);
BeaconAdded?.Invoke(this, newBeacon);
}
public BLE(IBluetoothPacketProvider provider)
{
if (provider != null)
{
manager = new BeaconManager(provider);
manager.BeaconAdded += (s, b) => BeaconAdded.Invoke(s, b);
provider.AdvertisementPacketReceived += (s, e) => AdvertisementPacketReceived.Invoke(s, e);
}
}