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Updated on 2026-08-14

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Tangem 2020-02-12 19:10:14 +03:00
parent 3e9d6902d2
commit e6c8ccd9ae
3 changed files with 109 additions and 6 deletions
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57
app/src/main/java/com/tangem/wallet/eth/EthEngine.java
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@ -7,7 +7,11 @@ import android.util.Log;
import com.tangem.App;
import com.tangem.Constant;
import com.tangem.data.Blockchain;
import com.tangem.data.network.ServerApiBlockcypher;
import com.tangem.data.network.ServerApiInfura;
import com.tangem.data.network.model.BlockcypherFee;
import com.tangem.data.network.model.BlockcypherResponse;
import com.tangem.data.network.model.BlockcypherTxref;
import com.tangem.data.network.model.InfuraResponse;
import com.tangem.tangem_card.data.TangemCard;
import com.tangem.tangem_card.tasks.SignTask;
@ -463,7 +467,8 @@ public class EthEngine extends CoinEngine {
@Override
public void requestBalanceAndUnspentTransactions(BlockchainRequestsCallbacks blockchainRequestsCallbacks) {
final ServerApiInfura serverApiInfura = new ServerApiInfura();
// request requestData listener
final ServerApiBlockcypher serverApiBlockcypher = new ServerApiBlockcypher();
ServerApiInfura.ResponseListener responseListener = new ServerApiInfura.ResponseListener() {
@Override
public void onSuccess(String method, InfuraResponse infuraResponse) {
@ -501,7 +506,7 @@ public class EthEngine extends CoinEngine {
break;
}
if (serverApiInfura.isRequestsSequenceCompleted()) {
if (serverApiInfura.isRequestsSequenceCompleted()&& serverApiBlockcypher.isRequestsSequenceCompleted()) {
blockchainRequestsCallbacks.onComplete(!ctx.hasError());
} else {
blockchainRequestsCallbacks.onProgress();
@ -512,7 +517,7 @@ public class EthEngine extends CoinEngine {
public void onFail(String method, String message) {
Log.e(TAG, "onFail: " + method + " " + message);
ctx.setError(message);
if (serverApiInfura.isRequestsSequenceCompleted()) {
if (serverApiInfura.isRequestsSequenceCompleted()&& serverApiBlockcypher.isRequestsSequenceCompleted()) {
blockchainRequestsCallbacks.onComplete(false);
} else {
blockchainRequestsCallbacks.onProgress();
@ -521,9 +526,55 @@ public class EthEngine extends CoinEngine {
};
serverApiInfura.setResponseListener(responseListener);
ServerApiBlockcypher.ResponseListener blockcypherListener = new ServerApiBlockcypher.ResponseListener() {
@Override
public void onSuccess(String method, BlockcypherResponse blockcypherResponse) {
Log.i(TAG, "onSuccess: " + method);
try {
//TODO: change request logic, 2000 tx max
if (blockcypherResponse.getTxrefs() != null) {
for (BlockcypherTxref txref : blockcypherResponse.getTxrefs()) {
if (txref.getTx_input_n() != -1) { //sent only
coinData.incSentTransactionsCount();
}
}
}
if (blockcypherResponse.getUnconfirmed_txrefs() != null) {
for (BlockcypherTxref unconfirmedTxref : blockcypherResponse.getUnconfirmed_txrefs()) {
if (unconfirmedTxref.getTx_input_n() != -1) {
coinData.incSentTransactionsCount();
}
}
}
} catch (Exception e) {
e.printStackTrace();
Log.e(TAG, "FAIL BLOCKCYPHER_ADDRESS Exception");
}
if (serverApiInfura.isRequestsSequenceCompleted()&& serverApiBlockcypher.isRequestsSequenceCompleted()) {
blockchainRequestsCallbacks.onComplete(!ctx.hasError());
} else {
blockchainRequestsCallbacks.onProgress();
}
}
public void onSuccess(String method, BlockcypherFee blockcypherFee) {
Log.e(TAG, "Wrong response type for requestBalanceAndUnspentTransactions");
}
@Override
public void onFail(String method, String message) {
Log.i(TAG, "onFail: " + method + " " + message);
}
};
serverApiBlockcypher.setResponseListener(blockcypherListener);
serverApiInfura.requestData(ServerApiInfura.INFURA_ETH_GET_BALANCE, 67, coinData.getWallet(), "", "");
serverApiInfura.requestData(ServerApiInfura.INFURA_ETH_GET_TRANSACTION_COUNT, 67, coinData.getWallet(), "", "");
serverApiInfura.requestData(ServerApiInfura.INFURA_ETH_GET_PENDING_COUNT, 67, coinData.getWallet(), "", "");
serverApiBlockcypher.requestData(ctx.getBlockchain().getID(), ServerApiBlockcypher.BLOCKCYPHER_ADDRESS, ctx.getCoinData().getWallet(), "");
}
@Override