private async Task AcceptorPaymentSpent(
ICurrencySwap currencySwap,
SwapEventArgs swapArgs,
CancellationToken cancellationToken = default)
{
var swap = swapArgs.Swap;
Log.Debug("Acceptor payment spent event for swap {@swapId}", swap.Id);
try
{
// redeem by acceptor async (using purchased currency protocol)
if (swap.IsAcceptor &&
swap.IsSoldCurrency(currencySwap.Currency) &&
swap.RewardForRedeem == 0)
{
await GetCurrencySwap(swap.PurchasedCurrency)
.RedeemAsync(swap, cancellationToken)
.ConfigureAwait(false);
}
}
catch (Exception e)
{
Log.Error(e, "Acceptor payment spent handler error");
}
}
private async Task AcceptorPaymentConfirmed(
ICurrencySwap currencySwap,
SwapEventArgs swapArgs,
CancellationToken cancellationToken = default)
{
var swap = swapArgs.Swap;
Log.Debug("Acceptor payment confirmed event for swap {@swapId}", swap.Id);
try
{
// party redeem
if (swap.IsInitiator &&
swap.IsPurchasedCurrency(currencySwap.Currency) &&
swap.PartyRewardForRedeem > 0) // todo: user param >= 2*RedeemFee
{
await GetCurrencySwap(swap.SoldCurrency)
.RedeemForPartyAsync(swap, cancellationToken)
.ConfigureAwait(false);
}
}
catch (Exception e)
{
Log.Error(e, "Acceptor payment confirmed handler error");
}
}
private async void InitiatorPaymentConfirmed(
ICurrencySwap currencySwap,
SwapEventArgs swapArgs)
{
var swap = swapArgs.Swap;
Log.Debug("Initiator payment confirmed event for swap {@swapId}", swap.Id);
try
{
// broadcast acceptor's payment tx (using sold currency protocol)
if (swap.IsAcceptor &&
swap.IsPurchasedCurrency(currencySwap.Currency))
{
await GetCurrencySwap(swap.SoldCurrency)
.BroadcastPaymentAsync(swap)
.ConfigureAwait(false);
// wait for redeem by other party or someone else
if (swap.RewardForRedeem > 0)
{
await GetCurrencySwap(swap.PurchasedCurrency)
.WaitForRedeemAsync(swap)
.ConfigureAwait(false);
}
}
}
catch (Exception e)
{
Log.Error(e, "Initiator payment confirmed handler error");
}
}
private async Task InitiatorPaymentConfirmed(
ICurrencySwap currencySwap,
SwapEventArgs swapArgs,
CancellationToken cancellationToken = default)
{
var swap = swapArgs.Swap;
Log.Debug("Initiator payment confirmed event for swap {@swapId}", swap.Id);
try
{
// broadcast acceptors payment tx (using sold currency protocol)
if (swap.IsAcceptor &&
swap.IsPurchasedCurrency(currencySwap.Currency))
{
await GetCurrencySwap(swap.SoldCurrency)
.PayAsync(swap, cancellationToken)
.ConfigureAwait(false);
if (swap.StateFlags.HasFlag(SwapStateFlags.IsPaymentBroadcast))
{
// start redeem control async
await GetCurrencySwap(swap.SoldCurrency)
.StartWaitForRedeemAsync(swap, cancellationToken)
.ConfigureAwait(false);
}
// wait for redeem by other party or someone else
if (swap.RewardForRedeem > 0)
{
await GetCurrencySwap(swap.PurchasedCurrency)
.StartWaitForRedeemBySomeoneAsync(swap, cancellationToken)
.ConfigureAwait(false);
}
}
}
catch (Exception e)
{
Log.Error(e, "Initiator payment confirmed handler error");
}
}