Beispiel #1
0
        static void RespondToBleDataRequest(SerialBeacon beacon, byte[] requestData)
        {
            try
            {
                var requestInfo = DictionarySerializer.DeserializeFromByteArray(requestData);
                if (requestInfo != null)
                {
                    var dataTypeString = (string)requestInfo[Constants.WALLET_DATA_TYPE_TINY_KEY];
                    if (!string.IsNullOrEmpty(dataTypeString))
                    {
                        Console.WriteLine("Received data request {0}.", JsonConvert.SerializeObject(requestInfo));

                        if (string.Compare(dataTypeString, ((byte)eWalletDataTypes.CardBalanceRequest).ToString(), true) == 0)
                        {
                            RespondToCardBalanceRequest(beacon, requestInfo);
                        }
                        else if (string.Compare(dataTypeString, ((byte)eWalletDataTypes.CardRedmeptionRequest).ToString(), true) == 0)
                        {
                            RespondToCardRedemptionRequest(beacon, requestInfo);
                        }
                        else
                        {
                            Console.WriteLine("BLE data request type {0} not supported.", dataTypeString);
                            RespondToBleDataRequestWithErrors(beacon, requestInfo, new List <byte> {
                                (byte)eWalletErrors.RequestTypeNotSupported
                            });
                        }
                    }
                    else
                    {
                        Console.WriteLine("BLE data request JSON invalid.");
                        RespondToBleDataRequestWithErrors(beacon, requestInfo, new List <byte> {
                            (byte)eWalletErrors.JSONInvalid
                        });
                    }
                }
                else
                {
                    Console.WriteLine("LE data request type missing.");
                    RespondToBleDataRequestWithErrors(beacon, requestInfo, new List <byte> {
                        (byte)eWalletErrors.RequestTypeMissing
                    });
                }
            }
            catch (Exception ex)
            {
                Debug.Print("Exception in RespondToBleDataRequest: {0}", ex.GetBaseException().Message);
            }
        }