private void OnAdvertisementReceived(BluetoothLEAdvertisementWatcher watcher, BluetoothLEAdvertisementReceivedEventArgs eventArgs)
{
BLEAdvertisementInfo newBleAdvertisementInfo = new BLEAdvertisementInfo(eventArgs);
BLEAdvertisementInfo oldBLEAdvertisementInfo = null;
foreach (BLEAdvertisementInfo bLEAdvertisementInfo in DeviceCollection)
{
if (bLEAdvertisementInfo.BluetoothAddress == newBleAdvertisementInfo.BluetoothAddress)
{
oldBLEAdvertisementInfo = bLEAdvertisementInfo;
break;
}
}
if (oldBLEAdvertisementInfo == null)
{
DeviceCollection.Add(newBleAdvertisementInfo);
Received?.Invoke(this, DeviceWatchEvent.Added, newBleAdvertisementInfo);
}
else
{
DeviceCollection.Remove(oldBLEAdvertisementInfo);
DeviceCollection.Add(newBleAdvertisementInfo);
Received?.Invoke(this, DeviceWatchEvent.Updated, newBleAdvertisementInfo);
}
}
public bool Equals(BLEAdvertisementInfo other)
{
if (other == null)
{
return(false);
}
return(BluetoothAddress == other.BluetoothAddress);
}
public void RemoveDevice(string localBtAddress, string remove_deviceid)
{
BLEAdvertisementInfo toRemove = null;
foreach (BLEAdvertisementInfo bLEAdvertisementInfo in DeviceCollection)
{
string deviceId = $"BluetoothLE#BluetoothLE{localBtAddress}-{bLEAdvertisementInfo.ToBtAddressString()}";
if (remove_deviceid.Equals(deviceId))
{
toRemove = bLEAdvertisementInfo;
break;
}
}
if (toRemove != null)
{
DeviceCollection.Remove(toRemove);
toRemove.Timestamp = DateTimeOffset.Now;
Received?.Invoke(this, DeviceWatchEvent.Removed, toRemove);
}
}