protected override async Task <bool> IsTriggered(ITrigger trigger, RecipeTrigger recipeTrigger,
NBXplorerNewTransactionTriggerData triggerData,
NBXplorerNewTransactionTriggerParameters parameters)
{
var walletService = new NBXplorerWalletService(recipeTrigger.ExternalService,
_nbXplorerPublicWalletProvider, _derivationSchemeParser, _derivationStrategyFactoryProvider,
_nbXplorerClientProvider);
var trackedSource = await walletService.ConstructTrackedSource();
var walletData = walletService.GetData();
if (!triggerData.CryptoCode.Equals(walletData.CryptoCode,
StringComparison.InvariantCultureIgnoreCase))
{
return(false);
}
if (triggerData.Event != null && triggerData.Event.TrackedSource == trackedSource)
{
return(await UpdateTxToRecipeTrigger(triggerData.Event.TransactionData, recipeTrigger,
parameters));
}
return(false);
}
protected override async Task <TypedActionHandlerResult <PSBT> > Execute(Dictionary <string, object> data, RecipeAction recipeAction,
NBXplorerSignPSBTData actionData)
{
var externalService = await recipeAction.GetExternalService();
var walletService = new NBXplorerWalletService(externalService, _nbXplorerPublicWalletProvider,
_derivationSchemeParser, _derivationStrategyFactoryProvider, _nbXplorerClientProvider);
var walletData = walletService.GetData();
var wallet = await walletService.ConstructClient();
var psbt = PSBT.Parse(actionData.PSBT);
var tx = psbt.ExtractTX();
var tBuilder = await wallet.CreateTransactionBuilder();
tBuilder = tBuilder.ContinueToBuild(tx);
foreach (var privateKeyDetails in walletData.PrivateKeys)
{
await wallet.SignTransaction(tBuilder, privateKeyDetails);
}
psbt = PSBT.FromTransaction(
tBuilder.BuildTransaction(true));
return(new NBXplorerActionHandlerResult <PSBT>(_nbXplorerClientProvider.GetClient(walletData.CryptoCode))
{
Executed = true,
TypedData = psbt,
Result = $"signed psbt: {psbt}"
});
}
protected override async Task <TypedActionHandlerResult <BroadcastResult> > Execute(
Dictionary <string, object> data, RecipeAction recipeAction,
SendTransactionData actionData)
{
var externalService = await recipeAction.GetExternalService();
var walletService = new NBXplorerWalletService(externalService, _nbXplorerPublicWalletProvider,
_derivationSchemeParser, _derivationStrategyFactoryProvider, _nbXplorerClientProvider);
var wallet = await walletService.ConstructClient();
var walletData = walletService.GetData();
var explorerClient = _nbXplorerClientProvider.GetClient(walletData.CryptoCode);
var tx = await wallet.BuildTransaction(actionData.Outputs.Select(output =>
(Money.Parse(InterpolateString(output.Amount, data)),
(IDestination)BitcoinAddress.Create(InterpolateString(output.DestinationAddress, data),
explorerClient.Network.NBitcoinNetwork), output.SubtractFeesFromOutput)),
walletData.PrivateKeys,
actionData.FeeSatoshiPerByte != null
?new FeeRate(Money.Satoshis(actionData.FeeSatoshiPerByte.Value), 1)
: null, actionData.Fee.HasValue?new Money(actionData.Fee.Value, MoneyUnit.BTC) : null);
var result = await wallet.BroadcastTransaction(tx);
return(new NBXplorerActionHandlerResult <BroadcastResult>(
_nbXplorerClientProvider.GetClient(walletData.CryptoCode))
{
Executed = result.Success,
TypedData = result,
Result =
$"Tx broadcasted, {(result.Success ? "Successful" : "Unsuccessful")}, {result.RPCMessage}, {tx}"
});
}
protected override async Task <TypedActionHandlerResult <PSBT> > Execute(
Dictionary <string, object> data, RecipeAction recipeAction,
NBXplorerCreatePSBTData actionData)
{
var externalService = await recipeAction.GetExternalService();
var walletService = new NBXplorerWalletService(externalService, _nbXplorerPublicWalletProvider,
_derivationSchemeParser, _derivationStrategyFactoryProvider, _nbXplorerClientProvider);
var wallet = await walletService.ConstructClient();
var walletData = walletService.GetData();
var explorerClient = _nbXplorerClientProvider.GetClient(walletData.CryptoCode);
var tx = await wallet.BuildTransaction(actionData.Outputs.Select(output =>
(Money.Parse(InterpolateString(output.Amount, data)),
(IDestination)BitcoinAddress.Create(InterpolateString(output.DestinationAddress, data),
explorerClient.Network.NBitcoinNetwork), output.SubtractFeesFromOutput)),
walletData.PrivateKeys);
var psbt = PSBT.FromTransaction(tx);
return(new NBXplorerActionHandlerResult <PSBT>(
_nbXplorerClientProvider.GetClient(walletData.CryptoCode))
{
Executed = true,
TypedData = psbt,
Result = $"PSBT created {psbt}"
});
}
protected override async Task <bool> IsTriggered(ITrigger trigger, RecipeTrigger recipeTrigger,
NBXplorerBalanceTriggerData triggerData,
NBXplorerBalanceTriggerParameters parameters)
{
var walletService = new NBXplorerWalletService(recipeTrigger.ExternalService,
_nbXplorerPublicWalletProvider,
_derivationSchemeParser,
_nbXplorerClientProvider);
var walletData = walletService.GetData();
if (!triggerData.CryptoCode.Equals(walletData.CryptoCode,
StringComparison.InvariantCultureIgnoreCase))
{
return(false);
}
return(await walletService.ConstructTrackedSource() == triggerData.TrackedSource && IsBalanceWithinCriteria(triggerData, parameters));
}
protected override async Task <TypedActionHandlerResult <Money> > Execute(Dictionary <string, object> data, RecipeAction recipeAction,
NBXplorerGetBalanceData actionData)
{
var externalService = await recipeAction.GetExternalService();
var walletService = new NBXplorerWalletService(externalService, _nbXplorerPublicWalletProvider,
_derivationSchemeParser, _nbXplorerClientProvider);
var walletData = walletService.GetData();
var wallet = await walletService.ConstructClient();
var result = await
wallet.GetBalance();
return(new NBXplorerActionHandlerResult <Money>(_nbXplorerClientProvider.GetClient(walletData.CryptoCode))
{
Executed = true,
TypedData = result,
Result = $"Balance: {result}"
});
}
protected override async Task <TypedActionHandlerResult <BitcoinAddress> > Execute(Dictionary <string, object> data, RecipeAction recipeAction,
GenerateNextAddressData actionData)
{
var externalService = await recipeAction.GetExternalService();
var walletService = new NBXplorerWalletService(externalService, _nbXplorerPublicWalletProvider,
_derivationSchemeParser, _derivationStrategyFactoryProvider, _nbXplorerClientProvider);
var walletData = walletService.GetData();
var wallet = await walletService.ConstructClient();
var result = await
wallet.GetNextAddress();
return(new NBXplorerActionHandlerResult <BitcoinAddress>(_nbXplorerClientProvider.GetClient(walletData.CryptoCode))
{
Executed = true,
TypedData = result,
Result = $"Next address: {result}"
});
}