private void RenameKey(AccountKey extendedKey)
{
try
{
NameWindow newNameWindow = new NameWindow();
newNameWindow.NamespaceKey = extendedKey.KeyNamespace;
newNameWindow.KeyName = extendedKey.KeyName;
if (newNameWindow.ShowDialog() == true)
{
extendedKey.KeyNamespace = tcBitcoin.RenameKey(extendedKey.KeyName, newNameWindow.KeyName);
extendedKey.KeyName = newNameWindow.KeyName;
textNamespace.Text = extendedKey.KeyNamespace;
}
}
catch (Exception err)
{
MessageBox.Show($"{err.Message}", $"{err.Source}.{err.TargetSite.Name}", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void NewChildKey(AccountKey extendedKey)
{
try
{
NameWindow newNameWindow = new NameWindow();
newNameWindow.NamespaceKey = extendedKey.KeyNamespace;
if (newNameWindow.ShowDialog() == true)
{
string hdPath = tcBitcoin.NewKeyPath(extendedKey.KeyName, newNameWindow.KeyName);
AccountKey newKey = new AccountKey(hdPath, $"{extendedKey.KeyNamespace}.{newNameWindow.KeyName.ToUpper().Replace(' ', '_')}", newNameWindow.KeyName, 0, 0);
newKey.Key = tcBitcoin.GetExtendedKey(hdPath);
extendedKey.Items.Add(newKey);
extendedKey.IsExpanded = true;
}
}
catch (Exception err)
{
MessageBox.Show($"{err.Message}", $"{err.Source}.{err.TargetSite.Name}", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
private void MenuItemAssignReceipt_Click(object sender, RoutedEventArgs e)
{
try
{
AccountKey extendedKey = (AccountKey)tvWallet.SelectedItem;
var invoice = (vwInvoicedReceipts)dgInvoices.SelectedItem;
AssignKeyWindow assignKey = new AssignKeyWindow();
assignKey.InvoiceNumber = invoice.InvoiceNumber;
assignKey.dgReceiptKeys.ItemsSource = tcBitcoin.NodeCash.fnChangeUnassigned(tcBitcoin.CashAccountCode);
if (assignKey.ShowDialog() == true)
{
if (tcBitcoin.AssignReceiptKey(assignKey.KeyName, assignKey.PaymentAddress, assignKey.InvoiceNumber, assignKey.Note))
{
Refresh();
OnBalance?.Invoke(this, new EventArgs());
}
}
}
catch (Exception err)
{
MessageBox.Show($"{err.Message}", $"{err.Source}.{err.TargetSite.Name}", MessageBoxButton.OK, MessageBoxImage.Error);
}
}
AccountKey GetKey(string keyName, AccountKey root = null)
{
try
{
AccountKey accountKey = null;
if (root == null)
{
root = (AccountKey)tvWallet.Items[0];
}
foreach (AccountKey key in root.Items)
{
if (key.KeyName == keyName)
{
accountKey = key;
return(accountKey);
}
else if (accountKey == null)
{
accountKey = GetKey(keyName, key);
}
else
{
return(accountKey);
}
}
return(accountKey);
}
catch (Exception err)
{
MessageBox.Show($"{err.Message}", $"{err.Source}.{err.TargetSite.Name}", MessageBoxButton.OK, MessageBoxImage.Error);
return(null);
}
}
public async Task <SpendTx> KeyTransferTx(AccountKey fromKey, AccountKey toKey, decimal transferAmount, int minersRate, string txMessage, string cashCodeFrom, string cashCodeTo)
{
try
{
int?addressIndex = 0;
if (!NodeCash.vwTransferCashCodes.Where(tb => tb.CashCode == cashCodeFrom).Any() || !NodeCash.vwTransferCashCodes.Where(tb => tb.CashCode == cashCodeTo).Any())
{
return(null);
}
string toAddress = NewChangeKey(toKey.KeyName, toKey.HDPath, CoinChangeType.Receipt, ref addressIndex);
if (!AddReceiptKey(toKey.KeyName, toAddress, (int)addressIndex, txMessage))
{
return(null);
}
string changeAddress = string.Empty;
double accountBalance = await KeyNameBalance(fromKey.KeyName);
if ((decimal)accountBalance > transferAmount)
{
changeAddress = NewChangeKey(fromKey.KeyName, fromKey.HDPath, CoinChangeType.Change, ref addressIndex);
if (!AddChangeKey(fromKey.KeyName, changeAddress, (int)addressIndex, null))
{
return(null);
}
}
string changePath = $"{fromKey.HDPath}{(short)CoinChangeType.Change}/{addressIndex}/";
Money spendAmount = new Money(transferAmount, MoneyUnit.MilliBTC);
SpendTx spend = new SpendTx(BlockchainApi)
{
ToAddress = toAddress,
ChangeAddress = changeAddress,
FromKey = fromKey.KeyName,
ChangeKey = fromKey.KeyName,
MinerRate = minersRate,
TxMessage = txMessage,
TargetAmount = spendAmount,
AccountBalance = new Money((decimal)accountBalance, MoneyUnit.MilliBTC)
};
var keyAddresses = NodeCash.fnKeyAddresses(CashAccountCode, fromKey.KeyName)
.OrderBy(tb => tb.AddressIndex)
.Select(tb => tb);
foreach (var key in keyAddresses)
{
spend.AddKey(GetExtendedKey(key.HDPath), GetExtendedKey(changePath));
if (spend.IsSatisfied)
{
break;
}
}
return(spend);
}
catch (Exception err)
{
Console.WriteLine($"Error: {err.Message}");
return(null);
}
}