Updated on 2026-08-14
This commit is contained in:
Tangem
parent
092eb2dd68
commit
250ceba99f
78 changed files with 229 additions and 247 deletions
614
app/src/main/java/com/tangem/wallet/xrp/XrpEngine.java
Normal file
614
app/src/main/java/com/tangem/wallet/xrp/XrpEngine.java
Normal file
|
|
@ -0,0 +1,614 @@
|
|||
package com.tangem.wallet.xrp;
|
||||
|
||||
import android.net.Uri;
|
||||
import android.text.InputFilter;
|
||||
import android.util.Log;
|
||||
|
||||
import com.ripple.core.coretypes.AccountID;
|
||||
import com.ripple.core.coretypes.uint.UInt32;
|
||||
import com.ripple.crypto.ecdsa.ECDSASignature;
|
||||
import com.ripple.encodings.addresses.Addresses;
|
||||
import com.ripple.utils.HashUtils;
|
||||
import com.tangem.card_common.data.TangemCard;
|
||||
import com.tangem.card_common.reader.CardProtocol;
|
||||
import com.tangem.card_common.tasks.SignTask;
|
||||
import com.tangem.card_common.util.Util;
|
||||
import com.tangem.data.network.ServerApiRipple;
|
||||
import com.tangem.data.network.model.RippleResponse;
|
||||
import com.tangem.wallet.BTCUtils;
|
||||
import com.tangem.wallet.BalanceValidator;
|
||||
import com.tangem.wallet.CoinData;
|
||||
import com.tangem.wallet.CoinEngine;
|
||||
import com.tangem.wallet.TangemContext;
|
||||
import com.tangem.util.CryptoUtil;
|
||||
import com.tangem.util.DecimalDigitsInputFilter;
|
||||
import com.tangem.wallet.R;
|
||||
|
||||
import java.math.BigDecimal;
|
||||
import java.math.BigInteger;
|
||||
import java.util.Arrays;
|
||||
|
||||
public class XrpEngine extends CoinEngine {
|
||||
|
||||
private static final String TAG = XrpEngine.class.getSimpleName();
|
||||
|
||||
public XrpData coinData = null;
|
||||
|
||||
public XrpEngine(TangemContext context) throws Exception {
|
||||
super(context);
|
||||
if (context.getCoinData() == null) {
|
||||
coinData = new XrpData();
|
||||
context.setCoinData(coinData);
|
||||
} else if (context.getCoinData() instanceof XrpData) {
|
||||
coinData = (XrpData) context.getCoinData();
|
||||
} else {
|
||||
throw new Exception("Invalid type of Blockchain data for XrpEngine");
|
||||
}
|
||||
}
|
||||
|
||||
public XrpEngine() {
|
||||
super();
|
||||
}
|
||||
|
||||
private static int getDecimals() {
|
||||
return 6;
|
||||
}
|
||||
|
||||
private void checkBlockchainDataExists() throws Exception {
|
||||
if (coinData == null) throw new Exception("No blockchain data");
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean awaitingConfirmation() {
|
||||
if (coinData == null) return false;
|
||||
return coinData.hasUnconfirmed();
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getBalanceHTML() {
|
||||
Amount balance = getBalance();
|
||||
if (balance != null) {
|
||||
return " " + balance.toDescriptionString(getDecimals()) + " <br><small><small>+ " + convertToAmount(coinData.getReserveInInternalUnits()).toDescriptionString(getDecimals()) + " reserve</small></small>";
|
||||
} else {
|
||||
return "";
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getBalanceCurrency() {
|
||||
return "XRP";
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getOfflineBalanceHTML() {
|
||||
InternalAmount offlineInternalAmount = convertToInternalAmount(ctx.getCard().getOfflineBalance());
|
||||
Amount offlineAmount = convertToAmount(offlineInternalAmount);
|
||||
return offlineAmount.toDescriptionString(getDecimals());
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isBalanceNotZero() {
|
||||
if (coinData == null) return false;
|
||||
if (coinData.getBalanceInInternalUnits() == null) return false;
|
||||
return coinData.getBalanceInInternalUnits().notZero();
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean hasBalanceInfo() {
|
||||
if (coinData == null) return false;
|
||||
return coinData.hasBalanceInfo();
|
||||
}
|
||||
|
||||
public boolean isExtractPossible() {
|
||||
if (!hasBalanceInfo()) {
|
||||
ctx.setMessage(R.string.cannot_obtain_data_from_blockchain);
|
||||
} else if (!isBalanceNotZero()) {
|
||||
ctx.setMessage(R.string.wallet_empty);
|
||||
} else if (awaitingConfirmation()) {
|
||||
ctx.setMessage(R.string.please_wait_while_previous);
|
||||
} else {
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getFeeCurrency() {
|
||||
return "XRP";
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean validateAddress(String address) {
|
||||
if (address == null || address.isEmpty()) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (address.length() < 25) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (address.length() > 35) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!address.startsWith("r")) {
|
||||
return false;
|
||||
}
|
||||
try {
|
||||
Addresses.decodeAccountID(address);
|
||||
} catch (Exception e) {
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isNeedCheckNode() {
|
||||
return true;
|
||||
}
|
||||
|
||||
@Override
|
||||
public Uri getWalletExplorerUri() {
|
||||
return Uri.parse("https://xrpscan.com/account/" + ctx.getCoinData().getWallet());
|
||||
}
|
||||
|
||||
public Uri getShareWalletUri() {
|
||||
return Uri.parse("ripple:" + ctx.getCoinData().getWallet());
|
||||
}
|
||||
|
||||
@Override
|
||||
public InputFilter[] getAmountInputFilters() {
|
||||
return new InputFilter[]{new DecimalDigitsInputFilter(getDecimals())};
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean checkNewTransactionAmount(Amount amount) {
|
||||
if (coinData == null) return false;
|
||||
if (amount.compareTo(convertToAmount(coinData.getBalanceInInternalUnits())) > 0) {
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean checkNewTransactionAmountAndFee(Amount amountValue, Amount feeValue, Boolean isIncludeFee) {
|
||||
InternalAmount fee;
|
||||
InternalAmount amount;
|
||||
|
||||
try {
|
||||
checkBlockchainDataExists();
|
||||
amount = convertToInternalAmount(amountValue);
|
||||
fee = convertToInternalAmount(feeValue);
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
return false;
|
||||
}
|
||||
|
||||
if (fee == null || amount == null)
|
||||
return false;
|
||||
|
||||
if (fee.isZero() || amount.isZero())
|
||||
return false;
|
||||
|
||||
if (isIncludeFee && (amount.compareTo(coinData.getBalanceInInternalUnits()) > 0 || amount.compareTo(fee) < 0))
|
||||
return false;
|
||||
|
||||
if (!isIncludeFee && amount.add(fee).compareTo(coinData.getBalanceInInternalUnits()) > 0)
|
||||
return false;
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean validateBalance(BalanceValidator balanceValidator) {
|
||||
try {
|
||||
if (coinData.isAccountNotFound()) {
|
||||
balanceValidator.setScore(0);
|
||||
balanceValidator.setFirstLine("Account not found");
|
||||
balanceValidator.setSecondLine("Load 20+ XRP to create account");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (((ctx.getCard().getOfflineBalance() == null) && !ctx.getCoinData().isBalanceReceived()) || (!ctx.getCoinData().isBalanceReceived() && (ctx.getCard().getRemainingSignatures() != ctx.getCard().getMaxSignatures()))) {
|
||||
balanceValidator.setScore(0);
|
||||
balanceValidator.setFirstLine("Unknown balance");
|
||||
balanceValidator.setSecondLine("Balance cannot be verified. Swipe down to refresh.");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (coinData.hasUnconfirmed()) {
|
||||
balanceValidator.setScore(0);
|
||||
balanceValidator.setFirstLine("Transaction in progress");
|
||||
balanceValidator.setSecondLine("Wait for confirmation in blockchain");
|
||||
return false;
|
||||
}
|
||||
|
||||
if (coinData.isBalanceReceived()) {
|
||||
balanceValidator.setScore(100);
|
||||
balanceValidator.setFirstLine("Verified balance");
|
||||
balanceValidator.setSecondLine("Balance confirmed in blockchain");
|
||||
if (coinData.getBalanceInInternalUnits().isZero()) {
|
||||
balanceValidator.setFirstLine("Empty wallet");
|
||||
balanceValidator.setSecondLine("");
|
||||
}
|
||||
}
|
||||
|
||||
if ((ctx.getCard().getOfflineBalance() != null) && !coinData.isBalanceReceived() && (ctx.getCard().getRemainingSignatures() == ctx.getCard().getMaxSignatures()) && coinData.getBalanceInInternalUnits().notZero()) {
|
||||
balanceValidator.setScore(80);
|
||||
balanceValidator.setFirstLine("Verified offline balance");
|
||||
balanceValidator.setSecondLine("Can't obtain balance from blockchain. Restore internet connection to be more confident. ");
|
||||
}
|
||||
|
||||
return true;
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public Amount getBalance() {
|
||||
if (!hasBalanceInfo()) return null;
|
||||
return convertToAmount(coinData.getBalanceInInternalUnits());
|
||||
}
|
||||
|
||||
@Override
|
||||
public String evaluateFeeEquivalent(String fee) {
|
||||
if (!coinData.getAmountEquivalentDescriptionAvailable()) return "";
|
||||
try {
|
||||
Amount feeAmount = new Amount(fee, getFeeCurrency());
|
||||
return feeAmount.toEquivalentString(coinData.getRate());
|
||||
} catch (Exception e) {
|
||||
return "";
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getBalanceEquivalent() {
|
||||
if (coinData == null || !coinData.getAmountEquivalentDescriptionAvailable()) return "";
|
||||
Amount balance = getBalance();
|
||||
if (balance == null) return "";
|
||||
return balance.toEquivalentString(coinData.getRate());
|
||||
}
|
||||
|
||||
public String calculateAddress(byte[] pkCompressed) throws Exception {
|
||||
byte[] canonisedPubKey = canonisePubKey(pkCompressed);
|
||||
byte[] accountId = CryptoUtil.sha256ripemd160(canonisedPubKey);
|
||||
|
||||
return Addresses.encodeAccountID(accountId);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Amount convertToAmount(InternalAmount internalAmount) {
|
||||
BigDecimal d = internalAmount.divide(new BigDecimal("1000000"));
|
||||
return new Amount(d, getBalanceCurrency());
|
||||
}
|
||||
|
||||
@Override
|
||||
public Amount convertToAmount(String strAmount, String currency) {
|
||||
return new Amount(strAmount, currency);
|
||||
}
|
||||
|
||||
@Override
|
||||
public InternalAmount convertToInternalAmount(Amount amount) {
|
||||
BigDecimal d = amount.multiply(new BigDecimal("1000000"));
|
||||
return new InternalAmount(d, "Drops");
|
||||
}
|
||||
|
||||
@Override
|
||||
public InternalAmount convertToInternalAmount(byte[] bytes) {
|
||||
if (bytes == null) return null;
|
||||
byte[] reversed = new byte[bytes.length];
|
||||
for (int i = 0; i < bytes.length; i++) reversed[i] = bytes[bytes.length - i - 1];
|
||||
return new InternalAmount(Util.byteArrayToLong(reversed), "Drops");
|
||||
}
|
||||
|
||||
@Override
|
||||
public byte[] convertToByteArray(InternalAmount internalAmount) {
|
||||
byte[] bytes = Util.longToByteArray(internalAmount.longValueExact());
|
||||
return bytes;
|
||||
}
|
||||
|
||||
@Override
|
||||
public CoinData createCoinData() {
|
||||
return new XrpData();
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getUnspentInputsDescription() {
|
||||
return "";
|
||||
}
|
||||
|
||||
@Override
|
||||
public void defineWallet() throws CardProtocol.TangemException {
|
||||
try {
|
||||
String wallet = calculateAddress(ctx.getCard().getWalletPublicKeyRar());
|
||||
ctx.getCoinData().setWallet(wallet);
|
||||
} catch (Exception e) {
|
||||
ctx.getCoinData().setWallet("ERROR");
|
||||
throw new CardProtocol.TangemException("Can't define wallet address");
|
||||
}
|
||||
}
|
||||
|
||||
public byte[] canonisePubKey(byte[] pkCompressed) throws Exception {
|
||||
byte[] canonicalPubKey = new byte[33];
|
||||
|
||||
if (pkCompressed.length == 32) {
|
||||
canonicalPubKey[0] = (byte) 0xED;
|
||||
System.arraycopy(pkCompressed, 0, canonicalPubKey, 1, 32);
|
||||
} else if (pkCompressed.length == 33)
|
||||
canonicalPubKey = pkCompressed;
|
||||
else
|
||||
throw new Exception("Invalid pubkey length");
|
||||
return canonicalPubKey;
|
||||
}
|
||||
|
||||
@Override
|
||||
public SignTask.TransactionToSign constructTransaction(Amount amountValue, Amount feeValue, boolean IncFee, String targetAddress) throws Exception {
|
||||
checkBlockchainDataExists();
|
||||
|
||||
String amount, fee;
|
||||
|
||||
if (IncFee) {
|
||||
amount = convertToInternalAmount(amountValue).subtract(convertToInternalAmount(feeValue)).setScale(0).toPlainString();
|
||||
} else {
|
||||
amount = Long.toString(convertToInternalAmount(amountValue).longValueExact());
|
||||
}
|
||||
|
||||
fee = Long.toString(convertToInternalAmount(feeValue).longValueExact());
|
||||
|
||||
XrpPayment payment = new XrpPayment();
|
||||
|
||||
// Put `as` AccountID field Account, `Object` o
|
||||
payment.as(AccountID.Account, coinData.getWallet());
|
||||
payment.as(AccountID.Destination, targetAddress);
|
||||
payment.as(com.ripple.core.coretypes.Amount.Amount, amount);
|
||||
payment.as(UInt32.Sequence, coinData.getSequence());
|
||||
payment.as(com.ripple.core.coretypes.Amount.Fee, fee);
|
||||
|
||||
XrpSignedTransaction signedTx = payment.prepare(canonisePubKey(ctx.getCard().getWalletPublicKeyRar()));
|
||||
|
||||
return new SignTask.TransactionToSign() {
|
||||
|
||||
@Override
|
||||
public boolean isSigningMethodSupported(TangemCard.SigningMethod signingMethod) {
|
||||
return signingMethod == TangemCard.SigningMethod.Sign_Hash;
|
||||
}
|
||||
|
||||
@Override
|
||||
public byte[][] getHashesToSign() throws Exception {
|
||||
byte[][] dataForSign = new byte[1][];
|
||||
if (ctx.getCard().getWalletPublicKeyRar().length == 33)
|
||||
dataForSign[0] = HashUtils.halfSha512(signedTx.signingData);
|
||||
else if (ctx.getCard().getWalletPublicKeyRar().length == 32)
|
||||
dataForSign[0] = signedTx.signingData;
|
||||
else
|
||||
throw new Exception("Invalid pubkey length");
|
||||
return dataForSign;
|
||||
}
|
||||
|
||||
@Override
|
||||
public byte[] getRawDataToSign() throws Exception {
|
||||
throw new Exception("Signing of raw transaction not supported for " + this.getClass().getSimpleName());
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getHashAlgToSign() throws Exception {
|
||||
throw new Exception("Signing of raw transaction not supported for " + this.getClass().getSimpleName());
|
||||
}
|
||||
|
||||
@Override
|
||||
public byte[] getIssuerTransactionSignature(byte[] dataToSignByIssuer) throws Exception {
|
||||
throw new Exception("Transaction validation by issuer not supported in this version");
|
||||
}
|
||||
|
||||
@Override
|
||||
public byte[] onSignCompleted(byte[] signFromCard) throws Exception {
|
||||
if (ctx.getCard().getWalletPublicKeyRar().length == 33) {
|
||||
int size = signFromCard.length / 2;
|
||||
BigInteger r = new BigInteger(1, Arrays.copyOfRange(signFromCard, 0, size));
|
||||
BigInteger s = new BigInteger(1, Arrays.copyOfRange(signFromCard, size, size * 2));
|
||||
s = CryptoUtil.toCanonicalised(s);
|
||||
ECDSASignature sig = new ECDSASignature(r, s);
|
||||
byte[] sigDer = sig.encodeToDER();
|
||||
if (!ECDSASignature.isStrictlyCanonical(sigDer)) {
|
||||
throw new IllegalStateException("Signature is not strictly canonical");
|
||||
}
|
||||
signedTx.addSign(sigDer);
|
||||
} else if (ctx.getCard().getWalletPublicKeyRar().length == 32)
|
||||
signedTx.addSign(signFromCard);
|
||||
else
|
||||
throw new Exception("Invalid pubkey length");
|
||||
byte[] txForSend = BTCUtils.fromHex(signedTx.tx_blob);
|
||||
notifyOnNeedSendTransaction(txForSend);
|
||||
return txForSend;
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
public void requestBalanceAndUnspentTransactions(BlockchainRequestsCallbacks blockchainRequestsCallbacks) {
|
||||
final ServerApiRipple serverApiRipple = new ServerApiRipple();
|
||||
|
||||
ServerApiRipple.ResponseListener rippleListener = new ServerApiRipple.ResponseListener() {
|
||||
@Override
|
||||
public void onSuccess(String method, RippleResponse rippleResponse) {
|
||||
Log.i(TAG, "onSuccess: " + method);
|
||||
switch (method) {
|
||||
case ServerApiRipple.RIPPLE_ACCOUNT_INFO: {
|
||||
try {
|
||||
if (rippleResponse.getResult().getAccount_data() != null) {
|
||||
String walletAddress = rippleResponse.getResult().getAccount_data().getAccount();
|
||||
if (!walletAddress.equals(coinData.getWallet())) {
|
||||
throw new Exception("Invalid wallet address in answer!");
|
||||
}
|
||||
coinData.setBalanceConfirmed(Long.parseLong(rippleResponse.getResult().getAccount_data().getBalance()));
|
||||
} else if (rippleResponse.getResult().getError_code().equals(19)) // "Account not found"
|
||||
coinData.setAccountNotFound(true);
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
Log.e(TAG, "FAIL RIPPLE_ACCOUNT_INFO Exception");
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case ServerApiRipple.RIPPLE_ACCOUNT_UNCONFIRMED: {
|
||||
try {
|
||||
String walletAddress = rippleResponse.getResult().getAccount_data().getAccount();
|
||||
if (!walletAddress.equals(coinData.getWallet())) {
|
||||
throw new Exception("Invalid wallet address in answer!");
|
||||
}
|
||||
|
||||
coinData.setBalanceReceived(true);
|
||||
coinData.setBalanceUnconfirmed(Long.parseLong(rippleResponse.getResult().getAccount_data().getBalance()));
|
||||
coinData.setSequence(rippleResponse.getResult().getAccount_data().getSequence());
|
||||
coinData.setValidationNodeDescription(ServerApiRipple.lastNode);
|
||||
|
||||
// //check pending
|
||||
// if (App.pendingTransactionsStorage.hasTransactions(ctx.getCard())) {
|
||||
// for (PendingTransactionsStorage.TransactionInfo pendingTx : App.pendingTransactionsStorage.getTransactions(ctx.getCard()).getTransactions()) {
|
||||
// String pendingId = CalculateTxHash(pendingTx.getTx());
|
||||
// int x = 0;
|
||||
// for (AdaliteTxData walletTx : adaliteResponse.getRight().getCaTxList()) {
|
||||
// if (walletTx.getCtbId().equals(pendingId)) {
|
||||
// App.pendingTransactionsStorage.removeTransaction(ctx.getCard(), pendingTx.getTx());
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
// }
|
||||
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
Log.e(TAG, "FAIL RIPPLE_ACCOUNT_INFO Exception");
|
||||
}
|
||||
}
|
||||
break;
|
||||
|
||||
case ServerApiRipple.RIPPLE_SERVER_STATE: {
|
||||
try {
|
||||
coinData.setReserve(rippleResponse.getResult().getState().getValidated_ledger().getReserve_base());
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
Log.e(TAG, "FAIL RIPPLE_ACCOUNT_INFO Exception");
|
||||
}
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
if (serverApiRipple.isRequestsSequenceCompleted()) {
|
||||
blockchainRequestsCallbacks.onComplete(!ctx.hasError());
|
||||
} else {
|
||||
blockchainRequestsCallbacks.onProgress();
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onFail(String method, String message) {
|
||||
Log.i(TAG, "onFail: " + method + " " + message);
|
||||
ctx.setError(message);
|
||||
if (serverApiRipple.isRequestsSequenceCompleted()) {
|
||||
blockchainRequestsCallbacks.onComplete(false);
|
||||
} else {
|
||||
blockchainRequestsCallbacks.onProgress();
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
serverApiRipple.setResponseListener(rippleListener);
|
||||
|
||||
serverApiRipple.requestData(ServerApiRipple.RIPPLE_ACCOUNT_INFO, coinData.getWallet(), "");
|
||||
serverApiRipple.requestData(ServerApiRipple.RIPPLE_ACCOUNT_UNCONFIRMED, coinData.getWallet(), "");
|
||||
serverApiRipple.requestData(ServerApiRipple.RIPPLE_SERVER_STATE, "", "");
|
||||
}
|
||||
|
||||
@Override
|
||||
public void requestFee(BlockchainRequestsCallbacks blockchainRequestsCallbacks, String targetAddress, Amount amount) {
|
||||
final ServerApiRipple serverApiRipple = new ServerApiRipple();
|
||||
|
||||
ServerApiRipple.ResponseListener rippleListener = new ServerApiRipple.ResponseListener() {
|
||||
@Override
|
||||
public void onSuccess(String method, RippleResponse rippleResponse) {
|
||||
try {
|
||||
InternalAmount minFee = new InternalAmount(Long.valueOf(rippleResponse.getResult().getDrops().getMinimum_fee()), "Drops");
|
||||
InternalAmount normalFee = new InternalAmount(Long.valueOf(rippleResponse.getResult().getDrops().getOpen_ledger_fee()), "Drops");
|
||||
InternalAmount maxFee = new InternalAmount(Long.valueOf(rippleResponse.getResult().getDrops().getMedian_fee()), "Drops");
|
||||
|
||||
coinData.minFee = convertToAmount(minFee);
|
||||
coinData.normalFee = convertToAmount(normalFee);
|
||||
coinData.maxFee = convertToAmount(maxFee);
|
||||
|
||||
blockchainRequestsCallbacks.onComplete(true);
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
Log.e(TAG, "FAIL RIPPLE_FEE Exception");
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onFail(String method, String message) {
|
||||
Log.i(TAG, "onFail: " + method + " " + message);
|
||||
ctx.setError(message);
|
||||
blockchainRequestsCallbacks.onComplete(false);
|
||||
}
|
||||
};
|
||||
|
||||
serverApiRipple.setResponseListener(rippleListener);
|
||||
|
||||
serverApiRipple.requestData(ServerApiRipple.RIPPLE_FEE, "", "");
|
||||
}
|
||||
|
||||
@Override
|
||||
public void requestSendTransaction(BlockchainRequestsCallbacks blockchainRequestsCallbacks, byte[] txForSend) {
|
||||
final String txStr = BTCUtils.toHex(txForSend);
|
||||
|
||||
final ServerApiRipple serverApiRipple = new ServerApiRipple();
|
||||
|
||||
final ServerApiRipple.ResponseListener responseListener = new ServerApiRipple.ResponseListener() {
|
||||
@Override
|
||||
public void onSuccess(String method, RippleResponse rippleResponse) {
|
||||
try {
|
||||
if (rippleResponse.getResult().getEngine_result_code() != null) {
|
||||
if (rippleResponse.getResult().getEngine_result_code() == 0) {
|
||||
ctx.setError(null);
|
||||
blockchainRequestsCallbacks.onComplete(true);
|
||||
} else {
|
||||
ctx.setError(rippleResponse.getResult().getEngine_result_message());
|
||||
blockchainRequestsCallbacks.onComplete(false);
|
||||
}
|
||||
} else {
|
||||
ctx.setError(rippleResponse.getResult().getError() + " - " + rippleResponse.getResult().getError_exception());
|
||||
blockchainRequestsCallbacks.onComplete(false);
|
||||
}
|
||||
} catch (Exception e) {
|
||||
if (e.getMessage() != null) {
|
||||
ctx.setError(e.getMessage());
|
||||
blockchainRequestsCallbacks.onComplete(false);
|
||||
} else {
|
||||
ctx.setError(e.getClass().getName());
|
||||
blockchainRequestsCallbacks.onComplete(false);
|
||||
Log.e(TAG, rippleResponse.toString());
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onFail(String method, String message) {
|
||||
ctx.setError(message);
|
||||
blockchainRequestsCallbacks.onComplete(false);
|
||||
}
|
||||
};
|
||||
serverApiRipple.setResponseListener(responseListener);
|
||||
|
||||
serverApiRipple.requestData(ServerApiRipple.RIPPLE_SUBMIT, "", txStr);
|
||||
}
|
||||
|
||||
@Override
|
||||
public int pendingTransactionTimeoutInSeconds() {
|
||||
return 10;
|
||||
}
|
||||
|
||||
public boolean needMultipleLinesForBalance() {
|
||||
return true;
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue