private string FormatJson(HotBitcoinAddresses addresses)
{
StringBuilder result = new StringBuilder(16384);
Dictionary <BitcoinChain, double> conversionRateLookup = new Dictionary <BitcoinChain, double>();
Dictionary <BitcoinChain, Int64> satoshisTotalLookup = new Dictionary <BitcoinChain, long>();
long fiatCentsPerCoreCoin = new Money(BitcoinUtility.SatoshisPerBitcoin, Currency.BitcoinCore).ToCurrency(_authenticationData.CurrentOrganization.Currency).Cents;
long fiatCentsPerCashCoin = new Money(BitcoinUtility.SatoshisPerBitcoin, Currency.BitcoinCash).ToCurrency(_authenticationData.CurrentOrganization.Currency).Cents;
conversionRateLookup[BitcoinChain.Cash] = fiatCentsPerCashCoin / 1.0 / BitcoinUtility.SatoshisPerBitcoin; // the "/1.0" converts to double implicitly
conversionRateLookup[BitcoinChain.Core] = fiatCentsPerCoreCoin / 1.0 / BitcoinUtility.SatoshisPerBitcoin;
result.Append("{\"rows\":[");
int addressesWithFunds = 0;
foreach (HotBitcoinAddress address in addresses)
{
HotBitcoinAddressUnspents unspents = HotBitcoinAddressUnspents.ForAddress(address);
Int64 satoshisUnspentAddress = 0;
StringBuilder childResult = new StringBuilder(16384);
foreach (HotBitcoinAddressUnspent unspent in unspents)
{
childResult.Append("{");
childResult.AppendFormat(
"\"id\":\"UTXO{0}\"," +
"\"derivePath\":\"{1}\"," +
"\"address\":\"{2}\"," +
"\"balanceMicrocoins\":\"{3}\"," +
"\"balanceFiat\":\"{4}\"",
unspent.Identity,
Resources.Pages.Ledgers.BitcoinHotWallet_UnspentTransaction,
unspent.TransactionHash,
(unspent.AmountSatoshis / 100.0).ToString("N2"),
(unspent.AmountSatoshis / 100.0 * conversionRateLookup[unspent.Address.Chain]).ToString("N2")
);
satoshisUnspentAddress += unspent.AmountSatoshis;
childResult.Append("},");
}
if (unspents.Count > 0)
{
childResult.Remove(childResult.Length - 1, 1); // remove last comma
}
if (satoshisUnspentAddress > 0)
{
result.Append("{");
result.AppendFormat(
"\"id\":\"{0}\"," +
"\"derivePath\":\"{1}\"," +
"\"address\":\"{2}\"," +
"\"balanceMicrocoins\":\"{3}\"," +
"\"balanceFiat\":\"{4}\",",
address.Identity,
address.Chain.ToString() + " " + address.DerivationPath,
(address.Chain == BitcoinChain.Cash? address.HumanAddress.Substring("bitcoincash:".Length): address.ProtocolLevelAddress),
JsonExpandingString(address.Identity, satoshisUnspentAddress),
JsonExpandingString(address.Identity, (Int64)(satoshisUnspentAddress * conversionRateLookup[address.Chain]))
);
result.Append("\"state\":\"closed\",\"children\":[" + childResult.ToString() + "]");
result.Append("},");
addressesWithFunds++;
if (!satoshisTotalLookup.ContainsKey(address.Chain))
{
satoshisTotalLookup[address.Chain] = 0;
}
satoshisTotalLookup[address.Chain] += satoshisUnspentAddress;
}
}
if (addressesWithFunds > 0)
{
result.Remove(result.Length - 1, 1); // remove last comma
}
else // no funds at all in hotwallet
{
result.Append("{");
result.AppendFormat(
"\"id\":\"0\"," +
"\"derivePath\":\"0\"," +
"\"address\":\"{0}\"," +
"\"balanceMicrocoins\":\"{1}\"," +
"\"balanceFiat\":\"{2}\"",
Resources.Pages.Ledgers.BitcoinHotWallet_Empty,
0.0.ToString("N2"),
0.0.ToString("N2")
);
result.Append("}");
}
result.Append("]");
if (satoshisTotalLookup.Count > 0)
{
// We should also have a footer, because we need a total
result.Append(",\"footer\":[");
bool previousFooterRow = false;
foreach (BitcoinChain chain in satoshisTotalLookup.Keys)
{
if (previousFooterRow)
{
result.Append(",");
}
result.Append("{");
result.AppendFormat(
"\"derivePath\":\"" + Resources.Global.Global_Total.ToUpperInvariant() + " " +
(string)chain.ToString().ToUpperInvariant() + "\",\"balanceMicrocoins\":\"{0}\",\"balanceFiat\":\"{1}\"",
(satoshisTotalLookup[chain] / 100.0).ToString("N2"), (satoshisTotalLookup[chain] / 100.0 * conversionRateLookup[chain]).ToString("N2"));
result.Append("}"); // on separate line to suppress warning*/
previousFooterRow = true;
}
result.Append("]");
}
result.Append("}");
return(result.ToString());
}
static public AjaxCallResult ProcessTransactionReceived(string guid, string txHash)
{
AuthenticationData authData = GetAuthenticationDataAndCulture(); // just to make sure we're called properly
BitcoinChain chain = BitcoinChain.Cash;
string bitcoinAddress = (string)GuidCache.Get(guid);
if (BitcoinUtility.TestUnspents(chain, bitcoinAddress))
{
HotBitcoinAddressUnspents unspents = HotBitcoinAddress.FromAddress(chain, bitcoinAddress).Unspents;
Int64 satoshisReceived = unspents.Last().AmountSatoshis;
if (unspents.Last().TransactionHash != txHash && txHash.Length > 0)
{
// Race condition.
Debugger.Break();
}
HotBitcoinAddressUnspent utxoToReturn = unspents.Last();
Swarmops.Logic.Financial.Money moneyReceived = new Swarmops.Logic.Financial.Money(satoshisReceived,
Currency.BitcoinCash);
// Create success message and ledger transaction
string successMessage = string.Empty;
// TODO: Get the tx, get the input
string returnAddress = BitcoinUtility.GetInputAddressesForTransaction(chain, txHash) [0]; // assumes at least one input address
// Return the money, too. Set fee for a 300-byte transaction.
ReturnBitcoinEchoUtxoOrder backendOrder = new ReturnBitcoinEchoUtxoOrder(utxoToReturn);
backendOrder.Create(authData.CurrentOrganization, authData.CurrentUser);
string tx1Description = "Bitcoin technical echo test (will be repaid immediately)";
if (authData.CurrentOrganization.Currency.IsBitcoinCash)
{
// The ledger is native bitcoin, so cent units are satoshis
FinancialTransaction ledgerTx1 = FinancialTransaction.Create(authData.CurrentOrganization,
DateTime.UtcNow, tx1Description);
ledgerTx1.AddRow(authData.CurrentOrganization.FinancialAccounts.DebtsOther, -(satoshisReceived), authData.CurrentUser);
ledgerTx1.AddRow(authData.CurrentOrganization.FinancialAccounts.AssetsBitcoinHot, satoshisReceived, authData.CurrentUser);
ledgerTx1.BlockchainHash = txHash;
// The return payment will be logged when made, so its hash can be recorded
if (satoshisReceived % 100 == 0)
{
successMessage = string.Format(Resources.Pages.Admin.BitcoinEchoTest_FundsReceivedNative,
(satoshisReceived / 100.0).ToString("N0"));
}
else
{
successMessage = string.Format(Resources.Pages.Admin.BitcoinEchoTest_FundsReceivedNative,
(satoshisReceived / 100.0).ToString("N2"));
}
}
else
{
// The ledger is NOT native bitcoin, so we'll need to convert currencies
long orgNativeCents = moneyReceived.ToCurrency(authData.CurrentOrganization.Currency).Cents;
FinancialTransaction ledgerTx1 = FinancialTransaction.Create(authData.CurrentOrganization,
DateTime.UtcNow, tx1Description);
ledgerTx1.AddRow(authData.CurrentOrganization.FinancialAccounts.DebtsOther, -orgNativeCents, authData.CurrentUser);
ledgerTx1.AddRow(authData.CurrentOrganization.FinancialAccounts.AssetsBitcoinHot, orgNativeCents, authData.CurrentUser).AmountForeignCents = new Swarmops.Logic.Financial.Money(satoshisReceived, Currency.BitcoinCash);
ledgerTx1.BlockchainHash = txHash;
// The second transaction is logged when executed in the back-end order
successMessage = string.Format(Resources.Pages.Admin.BitcoinEchoTest_FundsReceived,
authData.CurrentOrganization.Currency.DisplayCode, orgNativeCents / 100.0, satoshisReceived / 100.0);
}
return(new AjaxCallResult()
{
DisplayMessage = successMessage, Success = true
});
// TODO: Ack donation via mail?
// TODO: Notify CFO/etc of donation?
}
return(new AjaxCallResult()
{
Success = false
});
}
static public AjaxCallResult ProcessTransactionReceived(string guid, string txHash)
{
BitcoinChain chain = BitcoinChain.Cash;
AuthenticationData authData = GetAuthenticationDataAndCulture(); // just to make sure we're called properly
string bitcoinAddress = (string)GuidCache.Get(guid);
if (BitcoinUtility.TestUnspents(chain, bitcoinAddress))
{
HotBitcoinAddressUnspents unspents = HotBitcoinAddress.FromAddress(chain, bitcoinAddress).Unspents;
// TODO: Update the HotBitcoinAddress with the new amount?
HotBitcoinAddressUnspent unspent = null;
Int64 satoshisReceived = 0;
foreach (HotBitcoinAddressUnspent potentialUnspent in unspents)
{
if (potentialUnspent.TransactionHash == txHash)
{
satoshisReceived = potentialUnspent.AmountSatoshis;
unspent = potentialUnspent;
}
}
if (unspent == null) // Supplied transaction hash was not found in collection
{
Debugger.Break(); // TODO: Something else than break the debugger
}
Swarmops.Logic.Financial.Money moneyReceived = new Swarmops.Logic.Financial.Money(satoshisReceived,
Currency.BitcoinCash);
// Make sure that the hotwallet native currency is bitcoin cash
authData.CurrentOrganization.FinancialAccounts.AssetsBitcoinHot.ForeignCurrency = Currency.BitcoinCash;
// Create success message and ledger transaction
string successMessage = string.Empty;
FinancialTransaction testTransaction = null;
try
{
testTransaction = FinancialTransaction.FromBlockchainHash(authData.CurrentOrganization, txHash);
// We've already seen this donation! Something is seriously bogus here
Debugger.Break();
return(new AjaxCallResult()
{
DisplayMessage = successMessage, Success = true
});
}
catch (ArgumentException)
{
// This exception is expected - the transaction should not yet exist
}
if (authData.CurrentOrganization.Currency.IsBitcoinCash)
{
// The ledger is native bitcoin cash, so units are Satoshis
FinancialTransaction ledgerTx = FinancialTransaction.Create(authData.CurrentOrganization,
DateTime.UtcNow, "Donation (bitcoin to hotwallet)");
ledgerTx.AddRow(authData.CurrentOrganization.FinancialAccounts.IncomeDonations, -satoshisReceived, authData.CurrentUser);
ledgerTx.AddRow(authData.CurrentOrganization.FinancialAccounts.AssetsBitcoinHot, satoshisReceived, authData.CurrentUser);
ledgerTx.BlockchainHash = txHash;
if (satoshisReceived % 100 == 0)
{
successMessage = string.Format(Resources.Pages.Financial.Donate_FundsReceivedNative,
(satoshisReceived / 100.0).ToString("N0"));
}
else
{
successMessage = string.Format(Resources.Pages.Financial.Donate_FundsReceivedNative,
(satoshisReceived / 100.0).ToString("N2"));
}
}
else
{
// The ledger is NOT native bitcoin, so we'll need to convert currencies
long orgNativeCents = moneyReceived.ToCurrency(authData.CurrentOrganization.Currency).Cents;
FinancialTransaction ledgerTx = FinancialTransaction.Create(authData.CurrentOrganization,
DateTime.UtcNow, "Donation (bitcoin to hotwallet)");
ledgerTx.AddRow(authData.CurrentOrganization.FinancialAccounts.IncomeDonations, -orgNativeCents, authData.CurrentUser);
ledgerTx.AddRow(authData.CurrentOrganization.FinancialAccounts.AssetsBitcoinHot, orgNativeCents, authData.CurrentUser).AmountForeignCents = new Swarmops.Logic.Financial.Money(satoshisReceived, Currency.BitcoinCash);
ledgerTx.BlockchainHash = txHash;
successMessage = string.Format(Resources.Pages.Financial.Donate_FundsReceived,
authData.CurrentOrganization.Currency.DisplayCode, orgNativeCents / 100.0, satoshisReceived / 100.0);
}
return(new AjaxCallResult()
{
DisplayMessage = successMessage, Success = true
});
// TODO: Ack donation via mail?
// TODO: Notify CFO/etc of donation?
}
return(new AjaxCallResult()
{
Success = false
});
}
public override void Run()
{
HotBitcoinAddressUnspent utxoToReturn = HotBitcoinAddressUnspent.FromIdentity(UtxoIdentity);
HotBitcoinAddress utxoAddress = utxoToReturn.Address;
BitcoinSecret secretKey = utxoAddress.PrivateKey;
// TODO: Verify that the utxoAddress is an EchoTest address, i.e. has second path component == BitcoinUtility.BitcoinEchoTestIndex
string returnAddress = BitcoinUtility.GetInputAddressesForTransaction(BitcoinChain.Cash, utxoToReturn.TransactionHash)[0]; // assumes at least one input address -- not coinbase
// Return the money
BitcoinTransactionInputs inputs = utxoToReturn.AsInputs;
Int64 satoshisToReturn = utxoToReturn.AmountSatoshis;
Coin[] coins = inputs.Coins;
ICoin[] iCoins = coins;
ISecret[] privateKeys = utxoToReturn.AsInputs.PrivateKeys;
TransactionBuilder txBuilder = new TransactionBuilder();
txBuilder = txBuilder.SendFees(new Satoshis(BitcoinUtility.EchoFeeSatoshis));
txBuilder = txBuilder.AddCoins(iCoins);
txBuilder = txBuilder.AddKeys(privateKeys);
if (returnAddress.StartsWith("1"))
{
txBuilder = txBuilder.Send(new BitcoinPubKeyAddress(returnAddress),
new Satoshis(utxoToReturn.AmountSatoshis - BitcoinUtility.EchoFeeSatoshis));
}
else if (returnAddress.StartsWith("3"))
{
txBuilder = txBuilder.Send(new BitcoinScriptAddress(returnAddress, Network.Main),
new Satoshis(utxoToReturn.AmountSatoshis - BitcoinUtility.EchoFeeSatoshis));
}
else
{
throw new ArgumentException("Unrecognized address format");
}
Transaction tx = txBuilder.BuildTransaction(true, SigHash.ForkId | SigHash.All);
BitcoinUtility.BroadcastTransaction(tx, BitcoinChain.Cash);
utxoToReturn.Delete();
utxoAddress.UpdateTotal();
// Update the ledger
string tx2Description = "Bitcoin echo test repayment";
FinancialTransaction ledgerTx2 = FinancialTransaction.Create(this.Organization,
DateTime.UtcNow, tx2Description);
if (this.Organization.Currency.IsBitcoinCash)
{
ledgerTx2.AddRow(this.Organization.FinancialAccounts.DebtsOther, satoshisToReturn, this.Person);
ledgerTx2.AddRow(this.Organization.FinancialAccounts.AssetsBitcoinHot, -satoshisToReturn, this.Person);
}
else
{
Int64 centsPresentation =
new Swarmops.Logic.Financial.Money(satoshisToReturn, Currency.BitcoinCash).ToCurrency(this.Organization.Currency).Cents;
ledgerTx2.AddRow(this.Organization.FinancialAccounts.DebtsOther, centsPresentation, this.Person);
ledgerTx2.AddRow(this.Organization.FinancialAccounts.AssetsBitcoinHot, -centsPresentation, this.Person);
}
ledgerTx2.BlockchainHash = tx.GetHash().ToString();
}
static public AjaxCallResult CheckTransactionReceived(string guid, string txHash)
{
AuthenticationData authData = GetAuthenticationDataAndCulture(); // just to make sure we're called properly
string bitcoinAddress = (string)GuidCache.Get(guid);
if (BitcoinUtility.TestUnspents(bitcoinAddress))
{
HotBitcoinAddressUnspents unspents = HotBitcoinAddress.FromAddress(bitcoinAddress).Unspents;
// TODO: Update the HotBitcoinAddress with the new amount?
Int64 satoshisReceived = unspents.Last().AmountSatoshis;
if (unspents.Last().TransactionHash != txHash && txHash.Length > 0)
{
// Race condition.
Debugger.Break();
}
Swarmops.Logic.Financial.Money moneyReceived = new Swarmops.Logic.Financial.Money(satoshisReceived,
Currency.Bitcoin);
// Make sure that the hotwallet native currency is bitcoin
authData.CurrentOrganization.FinancialAccounts.AssetsBitcoinHot.ForeignCurrency = Currency.Bitcoin;
// Create success message and ledger transaction
string successMessage = string.Empty;
// TODO: Get the tx, get the input
string returnAddress = BitcoinUtility.GetInputAddressesForTransaction(txHash) [0]; // assumes at least one input address
if (authData.CurrentOrganization.Currency.IsBitcoin)
{
// The ledger is native bitcoin, so units are Satoshis
FinancialTransaction ledgerTx = FinancialTransaction.Create(authData.CurrentOrganization,
DateTime.UtcNow, "Bitcoin echo test (will be repaid immediately)");
ledgerTx.AddRow(authData.CurrentOrganization.FinancialAccounts.DebtsOther, -satoshisReceived, authData.CurrentUser);
ledgerTx.AddRow(authData.CurrentOrganization.FinancialAccounts.AssetsBitcoinHot, satoshisReceived, authData.CurrentUser);
ledgerTx.BlockchainHash = txHash;
if (satoshisReceived % 100 == 0)
{
successMessage = string.Format(Resources.Pages.Admin.BitcoinEchoTest_FundsReceivedNative,
(satoshisReceived / 100.0).ToString("N0"));
}
else
{
successMessage = string.Format(Resources.Pages.Admin.BitcoinEchoTest_FundsReceivedNative,
(satoshisReceived / 100.0).ToString("N2"));
}
// TODO: Log the payout back, as an inbound invoice for immediate payout
}
else
{
// The ledger is NOT native bitcoin, so we'll need to convert currencies
long orgNativeCents = moneyReceived.ToCurrency(authData.CurrentOrganization.Currency).Cents;
FinancialTransaction ledgerTx = FinancialTransaction.Create(authData.CurrentOrganization,
DateTime.UtcNow, "Bitcoin echo test (will be repaid immediately)");
ledgerTx.AddRow(authData.CurrentOrganization.FinancialAccounts.DebtsOther, -orgNativeCents, authData.CurrentUser);
ledgerTx.AddRow(authData.CurrentOrganization.FinancialAccounts.AssetsBitcoinHot, orgNativeCents, authData.CurrentUser).AmountForeignCents = new Swarmops.Logic.Financial.Money(satoshisReceived, Currency.Bitcoin);
ledgerTx.BlockchainHash = txHash;
successMessage = string.Format(Resources.Pages.Admin.BitcoinEchoTest_FundsReceived,
authData.CurrentOrganization.Currency.DisplayCode, orgNativeCents / 100.0, satoshisReceived / 100.0);
// TODO: Create a payout back for this amount -- needs to be specified in bitcoin -- as an inbound invoice
}
return(new AjaxCallResult()
{
DisplayMessage = successMessage, Success = true
});
// TODO: Ack donation via mail?
// TODO: Notify CFO/etc of donation?
}
return(new AjaxCallResult()
{
Success = false
});
}