Updated on 2026-08-14

This commit is contained in:
Tangem 2019-08-23 13:01:33 +03:00
commit 8610d2f668
34 changed files with 718 additions and 592 deletions

View file

@ -3,6 +3,7 @@ package com.tangem.data.network;
import com.tangem.data.network.model.BlockcypherBody;
import com.tangem.data.network.model.BlockcypherResponse;
import com.tangem.data.network.model.BlockcypherFee;
import com.tangem.data.network.model.BlockcypherTx;
import retrofit2.Call;
import retrofit2.http.Body;
@ -19,6 +20,9 @@ public interface BlockcypherApi {
@GET(Server.ApiBlockcypher.Method.ADDRESS)
Call<BlockcypherResponse> blockcypherAddress(@Path("blockchain") String blockchain, @Path("network") String network, @Path("address") String address);
@GET(Server.ApiBlockcypher.Method.TXS)
Call<BlockcypherTx> blockcypherTxs(@Path("blockchain") String blockchain, @Path("network") String network, @Path("txHash") String txHash);
@Headers("Content-Type: application/json")
@POST(Server.ApiBlockcypher.Method.PUSH)
Call<BlockcypherResponse> blockcypherPush(@Path("blockchain") String blockchain, @Path("network") String network, @Body BlockcypherBody blockcypherBody, @Query("token") String token);

View file

@ -114,6 +114,7 @@ public class Server {
public static class Method {
static final String MAIN = URL_BLOCKCYPHER + V1_MAIN;
static final String ADDRESS = MAIN + "/addrs/{address}?unspentOnly=true&includeScript=true";
static final String TXS = MAIN + "/txs/{txHash}?includeHex=true";
static final String PUSH = MAIN + "/txs/push";
}
}

View file

@ -7,6 +7,7 @@ import com.tangem.data.Blockchain;
import com.tangem.data.network.model.BlockcypherBody;
import com.tangem.data.network.model.BlockcypherFee;
import com.tangem.data.network.model.BlockcypherResponse;
import com.tangem.data.network.model.BlockcypherTx;
import java.util.Random;
@ -20,6 +21,7 @@ public class ServerApiBlockcypher {
public static final String BLOCKCYPHER_ADDRESS = "blockcypher_address";
public static final String BLOCKCYPHER_FEE = "blockcypher_fee";
public static final String BLOCKCYPHER_TXS = "blockcypher_txs";
public static final String BLOCKCYPHER_SEND = "blockcypher_send";
private int requestsCount = 0;
@ -31,6 +33,8 @@ public class ServerApiBlockcypher {
private ResponseListener responseListener;
private TxResponseListener txResponseListener;
public interface ResponseListener {
void onSuccess(String method, BlockcypherResponse blockcypherResponse);
@ -39,10 +43,20 @@ public class ServerApiBlockcypher {
void onFail(String method, String message);
}
public interface TxResponseListener {
void onSuccess(BlockcypherTx blockcypherTx);
void onFail(String message);
}
public void setResponseListener(ResponseListener listener) {
responseListener = listener;
}
public void setTxResponseListener(TxResponseListener txListener) {
txResponseListener = txListener;
}
public void requestData(String blockchainID, String method, String wallet, String tx) {
requestsCount++;
String blockchain = blockchainID.toLowerCase();
@ -60,8 +74,8 @@ public class ServerApiBlockcypher {
addressCall.enqueue(new Callback<BlockcypherResponse>() {
@Override
public void onResponse(@NonNull Call<BlockcypherResponse> call, @NonNull Response<BlockcypherResponse> response) {
requestsCount--;
if (response.code() == 200) {
requestsCount--;
responseListener.onSuccess(method, response.body());
Log.i(TAG, "requestData " + method + " onResponse " + response.code());
} else {
@ -72,6 +86,7 @@ public class ServerApiBlockcypher {
@Override
public void onFailure(@NonNull Call<BlockcypherResponse> call, @NonNull Throwable t) {
requestsCount--;
responseListener.onFail(method, String.valueOf(t.getMessage()));
Log.e(TAG, "requestData " + method + " onFailure " + t.getMessage());
}
@ -83,8 +98,8 @@ public class ServerApiBlockcypher {
feeCall.enqueue(new Callback<BlockcypherFee>() {
@Override
public void onResponse(@NonNull Call<BlockcypherFee> call, @NonNull Response<BlockcypherFee> response) {
requestsCount--;
if (response.code() == 200) {
requestsCount--;
responseListener.onSuccess(method, response.body());
Log.i(TAG, "requestData " + method + " onResponse " + response.code());
} else {
@ -95,12 +110,37 @@ public class ServerApiBlockcypher {
@Override
public void onFailure(@NonNull Call<BlockcypherFee> call, @NonNull Throwable t) {
requestsCount--;
responseListener.onFail(method, String.valueOf(t.getMessage()));
Log.e(TAG, "requestData " + method + " onFailure " + t.getMessage());
}
});
break;
case BLOCKCYPHER_TXS:
Call<BlockcypherTx> txsCall = blockcypherApi.blockcypherTxs(blockchain, network, tx);
txsCall.enqueue(new Callback<BlockcypherTx>() {
@Override
public void onResponse(@NonNull Call<BlockcypherTx> call,@NonNull Response<BlockcypherTx> response) {
requestsCount--;
if (response.code() == 200) {
txResponseListener.onSuccess(response.body());
Log.i(TAG, "requestData " + method + " onResponse " + response.code());
} else {
txResponseListener.onFail(String.valueOf(response.code()));
Log.e(TAG, "requestData " + method + " onResponse " + response.code());
}
}
@Override
public void onFailure(@NonNull Call<BlockcypherTx> call, @NonNull Throwable t) {
requestsCount--;
txResponseListener.onFail(String.valueOf(t.getMessage()));
Log.e(TAG, "requestData " + method + " onFailure " + t.getMessage());
}
});
break;
case BLOCKCYPHER_SEND:
BlockcypherToken blockcypherToken = BlockcypherToken.values()[new Random().nextInt(BlockcypherToken.values().length)];
@ -108,8 +148,8 @@ public class ServerApiBlockcypher {
sendCall.enqueue(new Callback<BlockcypherResponse>() {
@Override
public void onResponse(@NonNull Call<BlockcypherResponse> call, @NonNull Response<BlockcypherResponse> response) {
requestsCount--;
if (response.code() == 201) {
requestsCount--;
responseListener.onSuccess(method, response.body());
Log.i(TAG, "requestData " + method + " onResponse " + response.code());
} else {
@ -120,6 +160,7 @@ public class ServerApiBlockcypher {
@Override
public void onFailure(@NonNull Call<BlockcypherResponse> call, @NonNull Throwable t) {
requestsCount--;
responseListener.onFail(method, String.valueOf(t.getMessage()));
Log.e(TAG, "requestData " + method + " onFailure " + t.getMessage());
}
@ -127,6 +168,7 @@ public class ServerApiBlockcypher {
break;
default:
requestsCount--;
responseListener.onFail(method, "undeclared method");
Log.e(TAG, "requestData " + method + " onFailure - undeclared method");
break;

View file

@ -13,8 +13,6 @@ import retrofit2.Response;
public class ServerApiSoChain {
public static String NETWORK_BTC = "BTC";
private static String TAG = ServerApiSoChain.class.getSimpleName();
private int requestsCount = 0;
@ -86,9 +84,9 @@ public class ServerApiSoChain {
call.enqueue(new Callback<SoChain.Response.AddressBalance>() {
@Override
public void onResponse(@NonNull Call<SoChain.Response.AddressBalance> call, @NonNull Response<SoChain.Response.AddressBalance> response) {
requestsCount--;
Log.i(TAG, "requestAddressBalance onResponse " + response.code());
if (response.code() == 200) {
requestsCount--;
addressInfoListener.onSuccess(response.body());
} else {
addressInfoListener.onFail(String.valueOf(response.code()));
@ -97,6 +95,7 @@ public class ServerApiSoChain {
@Override
public void onFailure(@NonNull Call<SoChain.Response.AddressBalance> call, @NonNull Throwable t) {
requestsCount--;
Log.e(TAG, "requestAddressBalance onFailure " + t.getMessage());
addressInfoListener.onFail(String.valueOf(t.getMessage()));
}
@ -111,9 +110,9 @@ public class ServerApiSoChain {
call.enqueue(new Callback<SoChain.Response.TxUnspent>() {
@Override
public void onResponse(@NonNull Call<SoChain.Response.TxUnspent> call, @NonNull Response<SoChain.Response.TxUnspent> response) {
requestsCount--;
Log.i(TAG, "requestAddressBalance onResponse " + response.code());
if (response.code() == 200) {
requestsCount--;
addressInfoListener.onSuccess(response.body());
} else {
addressInfoListener.onFail(String.valueOf(response.code()));
@ -122,6 +121,7 @@ public class ServerApiSoChain {
@Override
public void onFailure(@NonNull Call<SoChain.Response.TxUnspent> call, @NonNull Throwable t) {
requestsCount--;
Log.e(TAG, "requestAddressBalance onFailure " + t.getMessage());
addressInfoListener.onFail(String.valueOf(t.getMessage()));
}
@ -138,9 +138,9 @@ public class ServerApiSoChain {
call.enqueue(new Callback<SoChain.Response.SendTx>() {
@Override
public void onResponse(@NonNull Call<SoChain.Response.SendTx> call, @NonNull Response<SoChain.Response.SendTx> response) {
requestsCount--;
Log.i(TAG, "requestAddressBalance onResponse " + response.code());
if (response.code() == 200) {
requestsCount--;
sendTxListener.onSuccess(response.body());
} else {
sendTxListener.onFail(String.valueOf(response.code()));
@ -149,6 +149,7 @@ public class ServerApiSoChain {
@Override
public void onFailure(@NonNull Call<SoChain.Response.SendTx> call, @NonNull Throwable t) {
requestsCount--;
Log.e(TAG, "requestAddressBalance onFailure " + t.getMessage());
sendTxListener.onFail(String.valueOf(t.getMessage()));
}

View file

@ -138,7 +138,7 @@ public class ServerApiStellar {
});
}
private void doStellarRequest(TangemContext ctx, StellarRequest.Base stellarRequest) throws IOException {
public void doStellarRequest(TangemContext ctx, StellarRequest.Base stellarRequest) throws IOException {
stellarRequest.setError(null);
try {
Server server;

View file

@ -33,6 +33,11 @@ data class BlockcypherTxref(
var script: String? = null
)
data class BlockcypherTx(
@SerializedName("hex")
var hex: String? = null
)
data class BlockcypherFee(
@SerializedName("low_fee_per_kb")
var low_fee_per_kb: Long? = null,

View file

@ -267,8 +267,8 @@ public final class BCHUtils {
ArrayList<UnspentOutputInfo> unspentOutputs = new ArrayList<>();
for (BtcData.UnspentTransaction current : rawTxList) {
byte[] rawTxByte = BCHUtils.fromHex(current.Raw);
if (rawTxByte == null || current.Raw.isEmpty()) {
byte[] rawTxByte = BCHUtils.fromHex(current.script);
if (rawTxByte == null || current.script.isEmpty()) {
continue;
}

View file

@ -190,8 +190,8 @@ public final class BTCUtils {
ArrayList<UnspentOutputInfo> unspentOutputs = new ArrayList<>();
for (BtcData.UnspentTransaction current : rawTxList) {
byte[] rawTxByte = BTCUtils.fromHex(current.Raw);
if (rawTxByte == null || current.Raw.isEmpty()) {
byte[] rawTxByte = BTCUtils.fromHex(current.script);
if (rawTxByte == null || current.script.isEmpty()) {
continue;
}

View file

@ -209,8 +209,6 @@ public abstract class CoinEngine {
public abstract InputFilter[] getAmountInputFilters();
public abstract String getOfflineBalanceHTML();
public abstract String evaluateFeeEquivalent(String fee);
public abstract String getFeeCurrency();
@ -237,6 +235,16 @@ public abstract class CoinEngine {
public abstract String getUnspentInputsDescription();
public String getOfflineBalanceHTML() {
return "";
}
// public String getOfflineBalanceHTML() {
// InternalAmount offlineInternalAmount = convertToInternalAmount(ctx.getCard().getOfflineBalance());
// Amount offlineAmount = convertToAmount(offlineInternalAmount);
// return offlineAmount.toDescriptionString(getDecimals());
// }
public void defineWallet() throws CardProtocol.TangemException {
try {
String wallet = calculateAddress(ctx.getCard().getWalletPublicKey());

View file

@ -89,13 +89,6 @@ public class BtcCashEngine extends CoinEngine {
return "BCH";
}
@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;
@ -591,8 +584,8 @@ public class BtcCashEngine extends CoinEngine {
JSONObject jsUnspent = jsUnspentArray.getJSONObject(i);
BtcData.UnspentTransaction trUnspent = new BtcData.UnspentTransaction();
trUnspent.txID = jsUnspent.getString("tx_hash");
trUnspent.Amount = jsUnspent.getLong("value");
trUnspent.Height = jsUnspent.getInt("height");
trUnspent.amount = jsUnspent.getLong("value");
trUnspent.outputN = jsUnspent.getInt("height");
coinData.getUnspentTransactions().add(trUnspent);
}
} catch (JSONException e) {
@ -623,7 +616,7 @@ public class BtcCashEngine extends CoinEngine {
String raw = electrumRequest.getResultString();
for (BtcData.UnspentTransaction tx : coinData.getUnspentTransactions()) {
if (tx.txID.equals(txHash))
tx.Raw = raw;
tx.script = raw;
}
} catch (JSONException e) {
e.printStackTrace();

View file

@ -109,13 +109,6 @@ public class BinanceEngine extends CoinEngine {
return "BNB";
}
@Override
public String getOfflineBalanceHTML() { //TODO:check
InternalAmount offlineInternalAmount = convertToInternalAmount(ctx.getCard().getOfflineBalance());
Amount offlineAmount = convertToAmount(offlineInternalAmount);
return offlineAmount.toDescriptionString(getDecimals());
}
@Override
public boolean isBalanceNotZero() {
if (coinData == null) return false;

View file

@ -17,14 +17,16 @@ public class BtcData extends CoinData {
private Long balanceConfirmed, balanceUnconfirmed;
private boolean useBlockcypher = false;
public String getUnspentInputsDescription() {
try {
int gatheredUnspents = 0;
if( unspentTransactions==null ) return "";
for (int i = 0; i < unspentTransactions.size(); i++) {
if (unspentTransactions.get(i).Raw != null && unspentTransactions.get(i).Raw.length() > 1) gatheredUnspents++;
if (unspentTransactions.get(i).script != null && unspentTransactions.get(i).script.length() > 1) gatheredUnspents++;
}
return String.valueOf(unspentTransactions.size()) + " unspents (" + String.valueOf(gatheredUnspents) + " received)";
return unspentTransactions.size() + " unspents (" + gatheredUnspents + " received)";
}
catch (Exception e)
{
@ -35,24 +37,24 @@ public class BtcData extends CoinData {
public static class UnspentTransaction {
public String txID;
public Long Amount;
public Integer Height;
public String Raw = "";
public Long amount;
public Integer outputN;
public String script = "";
public Bundle getAsBundle() {
Bundle B = new Bundle();
B.putString("txID", txID);
B.putLong("Amount", Amount);
B.putInt("Height", Height);
B.putString("Raw", Raw);
B.putLong("Amount", amount);
B.putInt("OutputN", outputN);
B.putString("Script", script);
return B;
}
public void loadFromBundle(Bundle B) {
txID = B.getString("txID");
Amount = B.getLong("Amount");
Height = B.getInt("Height");
Raw = B.getString("Raw");
amount = B.getLong("Amount");
outputN = B.getInt("OutputN");
script = B.getString("Script");
}
}
@ -83,6 +85,7 @@ public class BtcData extends CoinData {
i++;
}
}
if (B.containsKey("UseBlockcypher")) useBlockcypher = B.getBoolean("UseBlockcypher");
}
@Override
@ -98,6 +101,7 @@ public class BtcData extends CoinData {
}
if (balanceConfirmed != null) B.putLong("BalanceConfirmed", balanceConfirmed);
if (balanceUnconfirmed != null) B.putLong("BalanceUnconfirmed", balanceUnconfirmed);
if (useBlockcypher) B.putBoolean("UseBlockcypher", true);
} catch (Exception e) {
Log.e("Can't save to bundle ", e.getMessage());
}
@ -131,4 +135,11 @@ public class BtcData extends CoinData {
return balanceConfirmed != null || balanceUnconfirmed != null;
}
public boolean isUseBlockcypher() {
return useBlockcypher;
}
public void setUseBlockcypher(boolean useBlockcypher) {
this.useBlockcypher = useBlockcypher;
}
}

File diff suppressed because it is too large Load diff

View file

@ -22,7 +22,7 @@ public class CardanoData extends CoinData {
// int gatheredUnspents = 0;
if( unspentOutputs ==null ) return "";
// for (int i = 0; i < unspentOutputs.size(); i++) {
// if (unspentOutputs.get(i).Raw != null && unspentOutputs.get(i).Raw.length() > 1) gatheredUnspents++;
// if (unspentOutputs.get(i).script != null && unspentOutputs.get(i).script.length() > 1) gatheredUnspents++;
// }
return String.valueOf(unspentOutputs.size()) + " unspents";// (" + String.valueOf(gatheredUnspents) + " received)";
}

View file

@ -103,13 +103,6 @@ public class CardanoEngine extends CoinEngine {
return "ADA";
}
@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;

View file

@ -85,13 +85,6 @@ public class DucatusEngine extends BtcEngine {
return "LTC";
}
@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;
@ -525,7 +518,7 @@ public class DucatusEngine extends BtcEngine {
String txHash = new String(BTCUtils.reverse(CryptoUtil.doubleSha256(BTCUtils.fromHex(raw)))); //TODO: check
for (BtcData.UnspentTransaction tx : coinData.getUnspentTransactions()) {
if (tx.txID.equals(txHash))
tx.Raw = raw;
tx.script = raw;
}
} catch (Exception e) {
e.printStackTrace();
@ -548,8 +541,8 @@ public class DucatusEngine extends BtcEngine {
for (InsightResponse utxo : utxoList) {
BtcData.UnspentTransaction trUnspent = new BtcData.UnspentTransaction();
trUnspent.txID = utxo.getTxid();
trUnspent.Amount = utxo.getSatoshis();
trUnspent.Height = utxo.getHeight();
trUnspent.amount = utxo.getSatoshis();
trUnspent.outputN = utxo.getHeight();
coinData.getUnspentTransactions().add(trUnspent);
}

View file

@ -115,13 +115,6 @@ public class EosEngine extends CoinEngine {
return Blockchain.Eos.getCurrency();
}
@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;
@ -336,8 +329,8 @@ public class EosEngine extends CoinEngine {
// return address;
// byte[] csum = Ripemd160.from(pkCompressed).bytes();
// csum = Raw.copy(csum, 0, 4);
// byte[] addy = Raw.concat(pkCompressed, csum);
// csum = script.copy(csum, 0, 4);
// byte[] addy = script.concat(pkCompressed, csum);
// StringBuffer bf = new StringBuffer("EOS");
// bf.append(Base58.encode(addy));
// return bf.toString() + " " + address;

View file

@ -91,13 +91,6 @@ public class EthEngine extends CoinEngine {
return Blockchain.Ethereum.getCurrency();
}
@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;

View file

@ -2,15 +2,11 @@ package com.tangem.wallet.ltc;
import android.net.Uri;
import android.text.InputFilter;
import android.util.Log;
import com.tangem.data.network.ElectrumRequest;
import com.tangem.data.network.ServerApiElectrum;
import com.tangem.wallet.BTCUtils;
import com.tangem.wallet.BalanceValidator;
import com.tangem.wallet.Base58;
import com.tangem.wallet.CoinData;
import com.tangem.wallet.CoinEngine;
import com.tangem.wallet.TangemContext;
import com.tangem.wallet.Transaction;
import com.tangem.wallet.UnspentOutputInfo;
@ -25,8 +21,6 @@ import com.tangem.util.DecimalDigitsInputFilter;
import com.tangem.util.DerEncodingUtil;
import com.tangem.wallet.R;
import org.json.JSONException;
import java.io.ByteArrayOutputStream;
import java.math.BigDecimal;
import java.math.BigInteger;
@ -36,7 +30,6 @@ import java.security.NoSuchAlgorithmException;
import java.security.NoSuchProviderException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
public class LtcEngine extends BtcEngine {
private static final String TAG = LtcEngine.class.getSimpleName();
@ -88,13 +81,6 @@ public class LtcEngine extends BtcEngine {
return "LTC";
}
@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;
@ -402,7 +388,7 @@ public class LtcEngine extends BtcEngine {
byte[] pbKey = ctx.getCard().getWalletPublicKey();
for (BtcData.UnspentTransaction utxo : coinData.getUnspentTransactions()) {
unspentOutputs.add(new UnspentOutputInfo(BTCUtils.fromHex(utxo.txID), new Transaction.Script(BTCUtils.fromHex(utxo.Raw)), utxo.Amount, utxo.Height, -1, utxo.txID, null));
unspentOutputs.add(new UnspentOutputInfo(BTCUtils.fromHex(utxo.txID), new Transaction.Script(BTCUtils.fromHex(utxo.script)), utxo.amount, utxo.outputN, -1, utxo.txID, null));
}
long fullAmount = 0;

View file

@ -83,11 +83,6 @@ public class NftTokenEngine extends CoinEngine {
return new InputFilter[0];
}
@Override
public String getOfflineBalanceHTML() {
return ctx.getString(R.string.not_implemented);
}
protected String getContractAddress(TangemCard card) {
return card.getContractAddress();
}

View file

@ -138,11 +138,6 @@ public class TokenEngine extends CoinEngine {
return this.getBlockchain().getCurrency();
}
@Override
public String getOfflineBalanceHTML() {
return ctx.getString(R.string.not_implemented);
}
protected static int getChainDecimals() {
return 18;
}

View file

@ -1,6 +1,7 @@
package com.tangem.wallet.xlm;
import android.net.Uri;
import android.os.StrictMode;
import android.text.InputFilter;
import android.util.Log;
@ -18,7 +19,9 @@ import com.tangem.wallet.R;
import com.tangem.wallet.TangemContext;
import org.stellar.sdk.AssetTypeNative;
import org.stellar.sdk.CreateAccountOperation;
import org.stellar.sdk.KeyPair;
import org.stellar.sdk.Operation;
import org.stellar.sdk.PaymentOperation;
import org.stellar.sdk.Transaction;
import org.stellar.sdk.TransactionEx;
@ -85,13 +88,6 @@ public class XlmEngine extends CoinEngine {
return "XLM";
}
@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;
@ -356,12 +352,22 @@ public class XlmEngine extends CoinEngine {
@Override
public SignTask.TransactionToSign constructTransaction(Amount amountValue, Amount feeValue, boolean IncFee, String targetAddress) throws Exception {
checkBlockchainDataExists();
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
StrictMode.setThreadPolicy(policy);
if (IncFee) {
amountValue = new Amount(amountValue.subtract(feeValue), amountValue.getCurrency());
}
TransactionEx transaction = TransactionEx.buildEx(60, coinData.getAccountResponse(), new PaymentOperation.Builder(KeyPair.fromAccountId(targetAddress), new AssetTypeNative(), amountValue.toValueString()).build());
Operation operation;
if (isAccountCreated(targetAddress))
operation = new PaymentOperation.Builder(KeyPair.fromAccountId(targetAddress), new AssetTypeNative(), amountValue.toValueString()).build();
else
operation = new CreateAccountOperation.Builder(KeyPair.fromAccountId(targetAddress), amountValue.toValueString()).build();
TransactionEx transaction = TransactionEx.buildEx(60, coinData.getAccountResponse(), operation);
if (transaction.getFee() != convertToInternalAmount(feeValue).intValueExact()) {
throw new Exception("Invalid fee!");
@ -408,6 +414,26 @@ public class XlmEngine extends CoinEngine {
};
}
// network call inside, don't use on main thread
private boolean isAccountCreated(String address) {
final ServerApiStellar serverApi = new ServerApiStellar();
StellarRequest.Balance request = new StellarRequest.Balance(address);
try {
serverApi.doStellarRequest(ctx, request);
} catch (IOException e) {
Log.e(TAG, e.getMessage());
return true; // suppose account is created if anything goes wrong TODO:check
}
if (request.errorResponse != null && request.errorResponse.getCode() == 404)
return false;
else
return true;
}
@Override
public void requestBalanceAndUnspentTransactions(BlockchainRequestsCallbacks blockchainRequestsCallbacks) {
final ServerApiStellar serverApi = new ServerApiStellar();
@ -539,6 +565,8 @@ public class XlmEngine extends CoinEngine {
return false;
}
public int pendingTransactionTimeoutInSeconds() { return 10; }
public int pendingTransactionTimeoutInSeconds() {
return 10;
}
}

View file

@ -63,8 +63,10 @@ public class XrpData extends CoinData {
public CoinEngine.InternalAmount getBalanceInInternalUnits() {
if (balanceUnconfirmed != null)
return new CoinEngine.InternalAmount(BigDecimal.valueOf(balanceUnconfirmed).subtract(BigDecimal.valueOf(reserve)), "Drops");
else
else if (balanceConfirmed != null)
return new CoinEngine.InternalAmount(BigDecimal.valueOf(balanceConfirmed).subtract(BigDecimal.valueOf(reserve)), "Drops");
else
return null;
}
// public Long getBalanceUnconfirmed() {

View file

@ -79,13 +79,6 @@ public class XrpEngine extends CoinEngine {
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;