public static async Task CreateChannel(RPCClient cashCow, ILightningClient sender, ILightningClient dest)
{
var destInfo = await dest.GetInfo();
var destInvoice = await dest.CreateInvoice(1000, "EnsureConnectedToDestination", TimeSpan.FromSeconds(5000));
while (true)
{
var result = await sender.Pay(destInvoice.BOLT11);
if (result.Result == PayResult.CouldNotFindRoute)
{
var openChannel = await sender.OpenChannel(new OpenChannelRequest()
{
NodeInfo = destInfo.NodeInfoList[0],
ChannelAmount = Money.Satoshis(16777215),
FeeRate = new FeeRate(1UL, 1)
});
if (openChannel.Result == OpenChannelResult.CannotAffordFunding)
{
var address = await sender.GetDepositAddress();
try
{
await cashCow.SendToAddressAsync(address, Money.Coins(1.0m), null, null, true);
}
catch (RPCException ex) when(ex.RPCCode == RPCErrorCode.RPC_WALLET_INSUFFICIENT_FUNDS || ex.RPCCode == RPCErrorCode.RPC_WALLET_ERROR)
{
await cashCow.GenerateAsync(1);
await cashCow.SendToAddressAsync(address, Money.Coins(1.0m), null, null, true);
}
await cashCow.GenerateAsync(10);
await WaitLNSynched(cashCow, sender);
await WaitLNSynched(cashCow, dest);
}
if (openChannel.Result == OpenChannelResult.PeerNotConnected)
{
await sender.ConnectTo(destInfo.NodeInfoList[0]);
}
if (openChannel.Result == OpenChannelResult.NeedMoreConf)
{
await cashCow.GenerateAsync(6);
await WaitLNSynched(cashCow, sender);
await WaitLNSynched(cashCow, dest);
}
if (openChannel.Result == OpenChannelResult.AlreadyExists)
{
await Task.Delay(1000);
}
}
else if (result.Result == PayResult.Ok)
{
break;
}
}
}
//we group per store and init the transfers by each
async Task <bool> TrypayBolt(ILightningClient lightningClient, PayoutBlob payoutBlob, PayoutData payoutData,
BOLT11PaymentRequest bolt11PaymentRequest)
{
var boltAmount = bolt11PaymentRequest.MinimumAmount.ToDecimal(LightMoneyUnit.BTC);
if (boltAmount != payoutBlob.CryptoAmount)
{
return(false);
}
var result = await lightningClient.Pay(bolt11PaymentRequest.ToString());
return(result.Result == PayResult.Ok);
}
private static async Task <PayResponse> Pay(ILightningClient sender, string payreq)
{
using (var cts = new CancellationTokenSource(5000))
{
retry:
try
{
return(await sender.Pay(payreq));
}
catch (CLightning.LightningRPCException ex) when(ex.Message.Contains("WIRE_INCORRECT_OR_UNKNOWN_PAYMENT_DETAILS") &&
!cts.IsCancellationRequested)
{
await Task.Delay(500);
goto retry;
}
}
}
public static async Task <ResultVM> TrypayBolt(ILightningClient lightningClient, PayoutBlob payoutBlob, PayoutData payoutData, BOLT11PaymentRequest bolt11PaymentRequest, PaymentMethodId pmi)
{
var boltAmount = bolt11PaymentRequest.MinimumAmount.ToDecimal(LightMoneyUnit.BTC);
if (boltAmount != payoutBlob.CryptoAmount)
{
return(new ResultVM
{
PayoutId = payoutData.Id,
Result = PayResult.Error,
Message = $"The BOLT11 invoice amount ({boltAmount} {pmi.CryptoCode}) did not match the payout's amount ({payoutBlob.CryptoAmount.GetValueOrDefault()} {pmi.CryptoCode})",
Destination = payoutBlob.Destination
});
}
var result = await lightningClient.Pay(bolt11PaymentRequest.ToString(), new PayInvoiceParams());
if (result.Result == PayResult.Ok)
{
var message = result.Details?.TotalAmount != null
? $"Paid out {result.Details.TotalAmount.ToDecimal(LightMoneyUnit.BTC)}"
: null;
payoutData.State = PayoutState.Completed;
return(new ResultVM
{
PayoutId = payoutData.Id,
Result = result.Result,
Destination = payoutBlob.Destination,
Message = message
});
}
return(new ResultVM
{
PayoutId = payoutData.Id,
Result = result.Result,
Destination = payoutBlob.Destination,
Message = result.ErrorDetail
});
}