public override async Task SendCoinTransaction(string fromPrivateAddress,
string sendPublicAddress, string to,
decimal amountToSend, decimal amountInCurrency, string currency, string walletName,
ReportResult reportResult)
{
CoinBalanceStruct sbalance = await GetAccountBalance(fromPrivateAddress);
var txBuilder = new TransactionBuilder();
var secret = new BitcoinSecret(fromPrivateAddress);
var toAmount = new Money(amountToSend, MoneyUnit.BTC);
var minerFee = new Money(0.001m, MoneyUnit.BTC);
Database.TransactionData transactionSendData = new Database.TransactionData();
transactionSendData.Symbol = "BTC";
transactionSendData.WalletName = walletName;
transactionSendData.TransactionType = Database.TransactionTypeEnum.SEND;
transactionSendData.AmountInCurrency = amountInCurrency;
transactionSendData.Coins = amountToSend;
transactionSendData.Change = sbalance.confirmedBalance - amountToSend;
transactionSendData.To = to;
transactionSendData.ToAddress = sendPublicAddress;
transactionSendData.ChangeAddress = secret.GetAddress().ToString();
//@@todo
transactionSendData.Currency = currency;
transactionSendData.Date = DateTime.Now;
if (amountToSend >= sbalance.confirmedBalance)
{
transactionSendData.Status = "Fail";
transactionSendData.Response = "Bitcoin transaction failed: There are not enough coins in your bitcoin account.";
WriteTransactionToDatabase(transactionSendData);
reportResult(transactionSendData.Response);
return;
}
var tx = txBuilder.AddCoins(sbalance.coins)
.AddKeys(secret)
.Send(BitcoinAddress.Create(sendPublicAddress, Network.TestNet), toAmount)
.SendFees(minerFee)
.SetChange(secret.GetAddress())
.BuildTransaction(true);
if (!txBuilder.Verify(tx))
{
transactionSendData.Status = "Fail";
transactionSendData.Response = "Bitcoin transaction failed: Unable to verify bitcoin transaction.";
WriteTransactionToDatabase(transactionSendData);
reportResult(transactionSendData.Response);
return;
}
QBitNinjaClient client = new QBitNinjaClient(Network.TestNet);
BroadcastResponse broadcastResponse = await Task.Run(() => client.Broadcast(tx).Result);
if (!broadcastResponse.Success)
{
reportResult("Error broadcasting transaction " + broadcastResponse.Error.ErrorCode.ToString() + " : " +
broadcastResponse.Error.Reason.ToString());
transactionSendData.Response = broadcastResponse.Error.Reason;
}
else
{
reportResult("Transaction was broadcasted successfully.");
transactionSendData.Response = "Success";
}
transactionSendData.Status = broadcastResponse.Success ? "Success" : "Fail";
transactionSendData.HasWitness = tx.HasWitness;
transactionSendData.MinerFee = minerFee.ToDecimal(MoneyUnit.BTC);
transactionSendData.TotalOut = tx.TotalOut.ToDecimal(MoneyUnit.BTC);
transactionSendData.Version = tx.Version;
transactionSendData.HashCode = tx.GetHashCode();
transactionSendData.VirtualSize = tx.GetVirtualSize();
WriteTransactionToDatabase(transactionSendData);
//using (var node = NBitcoin.Protocol.Node.Connect(Network.TestNet, ""))
//{
// node.VersionHandshake();
// node.SendMessage(new NBitcoin.Protocol.InvPayload(tx));
// node.SendMessage(new NBitcoin.Protocol.TxPayload(tx));
// System.Threading.Thread.Sleep(500);
// node.Disconnect();
//}
}
private void WriteTransactionToDatabase(Database.TransactionData transactionSendData)
{
Database.DataLayer.WriteObject(transactionSendData);
}
