async Task OnConnectDeviceCommand(ConnectDeviceCommand arg)
{
var device = await _deviceManager.ConnectDevice(arg.Mac, SdkConfig.ConnectDeviceTimeout);
if (device == null)
{
device = await _deviceManager.ConnectDevice(arg.Mac, SdkConfig.ConnectDeviceTimeout / 2);
}
if (device != null)
{
await device.WaitInitialization(SdkConfig.DeviceInitializationTimeout, default);
}
await _hub.Publish(new ConnectDeviceResponse(device, arg.Mac));
}
public async Task <IDevice> ConnectVault(string mac, bool rebondOnFail, CancellationToken ct)
{
ct.ThrowIfCancellationRequested();
if (_bondManager.Exists(mac))
{
await _ui.SendNotification(TranslationSource.Instance["ConnectionFlow.Connection.Stage1"], mac);
}
else
{
await _ui.SendNotification(TranslationSource.Instance["ConnectionFlow.Connection.Stage1.PressButton"], mac);
}
bool ltkErrorOccured = false;
IDevice device = null;
try
{
device = await _deviceManager.ConnectDevice(mac, SdkConfig.ConnectDeviceTimeout);
}
catch (Exception ex) // Thrown when LTK error occurs in csr
{
WriteLine(ex);
ltkErrorOccured = true;
}
if (device == null)
{
ct.ThrowIfCancellationRequested();
string ltk = "";
if (ltkErrorOccured)
{
ltk = "LTK error.";
ltkErrorOccured = false;
}
if (_bondManager.Exists(mac))
{
await _ui.SendNotification(ltk + TranslationSource.Instance["ConnectionFlow.Connection.Stage2"], mac);
}
else
{
await _ui.SendNotification(ltk + TranslationSource.Instance["ConnectionFlow.Connection.Stage2.PressButton"], mac);
}
try
{
device = await _deviceManager.ConnectDevice(mac, SdkConfig.ConnectDeviceTimeout / 2);
}
catch (Exception ex) // Thrown when LTK error occurs in csr
{
WriteLine(ex);
ltkErrorOccured = true;
}
if (device == null && rebondOnFail)
{
ct.ThrowIfCancellationRequested();
// remove the bond and try one more time
await _deviceManager.RemoveByMac(mac);
if (ltkErrorOccured)
{
await _ui.SendNotification(TranslationSource.Instance["ConnectionFlow.Connection.Stage3.LtkError.PressButton"], mac); // TODO: Fix LTK error in CSR
}
else
{
await _ui.SendNotification(TranslationSource.Instance["ConnectionFlow.Connection.Stage3.PressButton"], mac);
}
device = await _deviceManager.ConnectDevice(mac, SdkConfig.ConnectDeviceTimeout);
}
}
if (device == null)
{
throw new WorkflowException(TranslationSource.Instance.Format("ConnectionFlow.Connection.ConnectionFailed", mac));
}
return(device);
}