protected async Task TeardownBluetooth()
{
if (_axLEManager != null)
{
await _axLEManager.StopScan();
_axLEManager = null;
}
if (_bluetoothManager != null)
{
_bluetoothManager.Dispose();
_bluetoothManager = null;
}
}
async Task Run()
{
this.started = DateTime.Now;
if (imageTest)
{
Bitmap bitmap = GetBitmap();
GetBitmapData(bitmap);
Console.WriteLine("DEBUG: Stopped after image test - press ENTER to exit...");
Console.In.Read();
return;
}
_bluetoothManager = new BluetoothManager();
_axLEManager = new AxLEManager(_bluetoothManager)
{
RssiFilter = 0 // 40 Scan only nearby AxLEs
};
_axLEManager.DeviceFound += AxLEManager_DeviceFound;
// Start the scanner
try
{
await _axLEManager.StartScan();
}
catch (Exception e)
{
Console.WriteLine("ERROR: Problem starting scanner: " + e.Message);
return;
}
try
{
while (!await MainTasks())
{
}
}
finally
{
await _axLEManager.StopScan();
}
}
async Task SetupAxLEManager()
{
if (_axLEManager != null)
{
await _axLEManager.StopScan();
}
if (_bluetoothManager != null)
{
_bluetoothManager.Dispose();
}
_bluetoothManager = new OpenMovement.AxLE.Comms.Bluetooth.Mobile.Android.BluetoothManager(CrossBluetoothLE.Current);
_axLEManager = new AxLEManager(_bluetoothManager, 30000);
_axLEManager.DeviceFound += (object sender, string macAddress) => {
try
{
//Console.WriteLine($"DeviceFound:{macAddress}");
_observedDevices.Add(macAddress);
DeploymentUser deploymentUser = _deploymentUsers.SingleOrDefault(du => du.device.macAddress == macAddress);
// if deploymentUser is found
if (deploymentUser != default(DeploymentUser))
{
RunOnUiThread(() =>
{
Console.WriteLine($"CONNECTION: SHOW AVATAR");
_webViewClient.DeviceJoined(_webView, deploymentUser);
});
}
}
catch (Exception e)
{
Console.WriteLine("Error:" + e.ToString());
Crashes.TrackError(e);
}
};
_axLEManager.DeviceLost += (object sender, string macAddress) =>
{
try
{
_observedDevices.Remove(macAddress);
DeploymentUser deploymentUser = _deploymentUsers.SingleOrDefault(du => du.device.macAddress == macAddress);
// if deploymentUser is found
if (deploymentUser != default(DeploymentUser))
{
RunOnUiThread(() =>
{
Console.WriteLine($"CONNECTION: HIDE AVATAR");
_webViewClient.DeviceLeft(_webView, deploymentUser);
});
}
}
catch (Exception e)
{
Console.WriteLine("Error:" + e.ToString());
Crashes.TrackError(e);
}
};
_axLEManager.SwitchToHighPowerScan();
_axLEManager.StartScan();
}