private void SendMoney(object sender, EventArgs e)
{
var authenticatedWallet = WalletStore.Instance().GetAuthenticatedWallet();
if (authenticatedWallet == null)
{
MainWindowStore.Instance().DisplayError("You're not authenticated");
return;
}
var receiverValue = _viewModel.SendValue;
var addr = _viewModel.SendAddress;
var selectedTransaction = _viewModel.SelectedTransaction;
if (selectedTransaction == null)
{
MainWindowStore.Instance().DisplayError("A transaction must be selected");
return;
}
if (receiverValue > selectedTransaction.Amount)
{
return;
}
var txFee = _transactionHelper.GetMinFee();
var senderValue = selectedTransaction.Amount - receiverValue - txFee;
var walletAddr = authenticatedWallet.Addresses.FirstOrDefault(a => a.Hash == selectedTransaction.Hash);
if (walletAddr == null)
{
MainWindowStore.Instance().DisplayError("The selected tranasction is not linked to your wallet");
return;
}
BlockChainAddress bcAddr = null;
try
{
bcAddr = BlockChainAddress.Deserialize(addr);
}
catch (Exception)
{
MainWindowStore.Instance().DisplayError("The address is not correct");
}
if (bcAddr == null)
{
MainWindowStore.Instance().DisplayError("The address is not correct");
return;
}
var newKey = _walletHelper.CreateNewAddress();
var kh = new BigInteger(newKey.GetPublicKeyHashed());
var script = _scriptBuilder.New()
.AddToStack(walletAddr.Key.GetSignature())
.AddToStack(walletAddr.Key.GetPublicKey())
.Build();
var pp = walletAddr.Key.GetPublicKeyHashed();
var senderSript = _scriptBuilder.New() // SEND MONEY TO MY WALLET.
.AddOperation(OpCodes.OP_DUP)
.AddOperation(OpCodes.OP_HASH160)
.AddToStack(newKey.GetPublicKeyHashed())
.AddOperation(OpCodes.OP_EQUALVERIFY)
.AddOperation(OpCodes.OP_CHECKSIG)
.Build();
var receiverScript = _scriptBuilder.New() // SEND MONEY TO THE SELLER.
.AddOperation(OpCodes.OP_DUP)
.AddOperation(OpCodes.OP_HASH160)
.AddToStack(bcAddr.PublicKeyHash)
.AddOperation(OpCodes.OP_EQUALVERIFY)
.AddOperation(OpCodes.OP_CHECKSIG)
.Build();
var txBuilder = _transactionBuilder.NewNoneCoinbaseTransaction()
.Spend(selectedTransaction.TxId.FromHexString(), (uint)selectedTransaction.Vout, script.Serialize())
.AddOutput((long)receiverValue, receiverScript);
if (senderValue > 0)
{
txBuilder.AddOutput((long)senderValue, senderSript);
}
var tx = txBuilder.Build();
var s = tx.Serialize().Count();
var rpcClient = new RpcClient(authenticatedWallet.Network);
rpcClient.SendRawTransaction(tx).ContinueWith((r) =>
{
try
{
var res = r.Result;
}
catch (AggregateException ex)
{
var exx = ex.InnerExceptions;
}
});
}