private void InitializePairing()
{
do
{
this._pairingCodes = PairingCodeSet.GenerateRandom();
}
while (!_clientHandler.RegisterPairingCodes(_parent, _pairingCodes));
// Update UI
this.PincodeTextBlock.Text = _pairingCodes.PinCode.Code;
this.PinCodeShowerBottom.PinCode = _pairingCodes.PinCode.Code;
this.PinCodeShowerTop.PinCode = _pairingCodes.PinCode.Code;
}
/// <summary>
/// When a set of pairing codes have been generated, they should be
/// registered, so that no one else can use them.
/// A bool is returned indicating whether the registration went well.
/// </summary>
public bool RegisterPairingCodes(ClientTagVisualization visualization, PairingCodeSet codes)
{
bool codeNotInUse = true;
lock (_pairingCodeToVisualisationDictionaryLock)
{
// Check if the pin code is already registered
if (_pairingCodeToVisualisationLookUp.ContainsKey(codes.PinCode.Type))
{
if (_pairingCodeToVisualisationLookUp[codes.PinCode.Type].ContainsKey(codes.PinCode.Code))
{
codeNotInUse = false; // Codes already in use
}
}
else
{
// If there is not any Pin Codes registered
_pairingCodeToVisualisationLookUp.Add(codes.PinCode.Type, new Dictionary<string, ClientTagVisualization>());
}
if (codeNotInUse)
{
_pairingCodeToVisualisationLookUp[codes.PinCode.Type].Add(codes.PinCode.Code, visualization);
}
}
return codeNotInUse;
}
