private void AcceptUserInput()
{
var bye = false;
while (!bye)
{
var input = Console.ReadLine();
if (input == null)
{
continue;
}
var spInput = input.Split(':');
switch (spInput[0])
{
case "pizza":
var pres = _spi.InitiatePurchaseTx(RequestIdHelper.Id("pizza"), 1000);
if (!pres.Initiated)
{
Console.WriteLine($"# Could not initiate purchase: {pres.Message}. Please Retry.");
}
break;
case "yuck":
var yuckres = _spi.InitiateRefundTx(RequestIdHelper.Id("yuck"), 1000);
if (!yuckres.Initiated)
{
Console.WriteLine($"# Could not initiate refund: {yuckres.Message}. Please Retry.");
}
break;
case "pos_id":
Console.Clear();
if (_spi.SetPosId(spInput[1]))
{
_posId = spInput[1];
Console.WriteLine($"## -> POS ID now set to {_posId}");
}
else
{
Console.WriteLine($"## -> Could not set POS ID");
}
PrintStatusAndActions();
Console.Write("> ");
break;
case "eftpos_address":
Console.Clear();
if (_spi.SetEftposAddress(spInput[1]))
{
_eftposAddress = spInput[1];
Console.WriteLine($"## -> Eftpos Address now set to {_eftposAddress}");
}
else
{
Console.WriteLine($"## -> Could not set Eftpos Address");
}
PrintStatusAndActions();
Console.Write("> ");
break;
case "pair":
_spi.Pair();
break;
case "pair_cancel":
_spi.PairingCancel();
break;
case "pair_confirm":
_spi.PairingConfirmCode();
break;
case "unpair":
_spi.Unpair();
break;
case "tx_sign_accept":
_spi.AcceptSignature(true);
break;
case "tx_sign_decline":
_spi.AcceptSignature(false);
break;
case "tx_cancel":
_spi.CancelTransaction();
break;
case "settle":
var settleres = _spi.InitiateSettleTx(RequestIdHelper.Id("settle"));
if (!settleres.Initiated)
{
Console.WriteLine($"# Could not initiate settlement: {settleres.Message}. Please Retry.");
}
break;
case "ok":
Console.Clear();
_spi.AckFlowEndedAndBackToIdle();
PrintStatusAndActions();
Console.Write("> ");
break;
case "status":
Console.Clear();
PrintStatusAndActions();
break;
case "bye":
bye = true;
break;
case "":
Console.Write("> ");
break;
default:
Console.WriteLine("# I don't understand. Sorry.");
break;
}
}
Console.WriteLine("# BaBye!");
if (_spiSecrets != null)
{
Console.WriteLine($"{_posId}:{_eftposAddress}:{_spiSecrets.EncKey}:{_spiSecrets.HmacKey}");
}
}
private void StartHammering()
{
if (_hammering)
{
Console.WriteLine("Already Hammering.");
}
_txAttempts = 0;
_disconnects = 0;
_reconnects = 0;
_lastConnect = DateTime.Now;
_lastDisconnect = DateTime.Now;
_connectedDuration = TimeSpan.Zero;
_disconnectedDuration = TimeSpan.Zero;
_txSuccesses = new Dictionary <Message.SuccessState, int>();
var tmt = new Thread(() =>
{
Thread.CurrentThread.IsBackground = true;
while (_hammering)
{
Console.WriteLine("Initing a purchase");
_spi.InitiatePurchaseTx(RequestIdHelper.Id("prchs"), 1000);
_txAttempts += 1;
do
{
Thread.Sleep(1000);
} while (!_spi.CurrentTxFlowState.Finished);
Console.WriteLine("purchase finished");
if (_txSuccesses.ContainsKey(_spi.CurrentTxFlowState.Success))
{
_txSuccesses[_spi.CurrentTxFlowState.Success] += 1;
}
else
{
_txSuccesses[_spi.CurrentTxFlowState.Success] = 1;
}
_spi.AckFlowEndedAndBackToIdle();
if (!_hammering)
{
continue;
}
var delay = RandomGen.Next(_minTxGap, _maxTxGap);
PrintHammerStats();
Console.WriteLine($"Sleeping {delay}ms before next transaction");
Thread.Sleep(delay);
}
if (_spi.CurrentStatus == SpiStatus.PairedConnected)
{
_connectedDuration = _connectedDuration.Add(DateTime.Now.Subtract(_lastConnect));
}
else
{
_disconnectedDuration = _disconnectedDuration.Add(DateTime.Now.Subtract(_lastDisconnect));
}
Console.WriteLine("Stopped Hammering.");
Log.Info("Stopped Hammering.");
PrintHammerStats();
// Log into app log as well.
Log.Info($"Attempts {_txAttempts}");
Log.Info($"Disconnects {_disconnects}");
Log.Info($"Reconnects {_reconnects}");
Log.Info($"Time Connected {_connectedDuration}");
Log.Info($"Time Diconnected {_disconnectedDuration}");
Log.InfoFormat("Successes {0}", (_txSuccesses.ContainsKey(Message.SuccessState.Success)) ? _txSuccesses[Message.SuccessState.Success] : 0);
Log.InfoFormat("Failures {0}", (_txSuccesses.ContainsKey(Message.SuccessState.Failed)) ? _txSuccesses[Message.SuccessState.Failed] : 0);
Log.InfoFormat("Unknowns {0}", (_txSuccesses.ContainsKey(Message.SuccessState.Unknown)) ? _txSuccesses[Message.SuccessState.Unknown] : 0);
});
_hammering = true;
Console.WriteLine("Starting Hammering.");
Log.Info("Starting Hammering.");
tmt.Start();
}
