/// <summary>
/// The device needs to pair with the POS to confirm proper security and configuration.
/// If a previously established authToken was sent to the device, this step will be skipped.
/// (Until the token expires and a new pairing exchange occurrs.)
/// Not all connection types require paring. For example, a USB direct connection does not send pairing messages.
/// </summary>
void OnPairingCode(string code)
{
PairingCode?.Invoke(code);
// Some fallback code if PairingCode event isn't being handled - not necessary but makes the sample more robust
if (PairingCode == null)
{
System.Windows.Forms.MessageBox.Show($"Enter this pairing code on the Clover Device to confirm the computer and device have identified each other correctly.\n\n\t Pairing Code: {code}", "Clover Device Network Pairing", System.Windows.Forms.MessageBoxButtons.OK, System.Windows.Forms.MessageBoxIcon.Information);
}
}
private PairingCodeSet(string pinCode, string colorCode)
{
PinCode = new PairingCode(PairingCodeType.PIN_CODE, pinCode);
ColorCode = new PairingCode(PairingCodeType.COLOR_CODE, colorCode);
}
protected override void ParseMessage(byte[] messageBody)
{
this._pairingCode = ParsePairingCode(messageBody);
}
public ClientTagVisualization GetMatchForPinCode(PairingCode pairingCode)
{
if (pairingCode.Type == PairingCodeType.COLOR_CODE)
throw new NotSupportedException("Color code pairing not supported yet");
ClientTagVisualization result = null; // Assume pairing code does not match a visualization
lock (_pairingCodeToVisualisationDictionaryLock)
{
if (_pairingCodeToVisualisationLookUp.ContainsKey(pairingCode.Type))
{
// Get the dictionary containing the pairing codes of the given type which are currently registered in use
IDictionary<string, ClientTagVisualization> codesOfTypeInUse = _pairingCodeToVisualisationLookUp[pairingCode.Type];
if (codesOfTypeInUse.ContainsKey(pairingCode.Code))
{
result = codesOfTypeInUse[pairingCode.Code];
}
}
}
return result;
}
