Updated on 2026-08-14
This commit is contained in:
Tangem
parent
0500d454fb
commit
5c482bf194
4 changed files with 345 additions and 285 deletions
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package com.tangem.data.network.task.confirm_payment;
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import android.app.Activity;
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import android.view.View;
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import com.tangem.data.network.request.FeeRequest;
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import com.tangem.data.network.task.FeeTask;
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import com.tangem.domain.wallet.SharedData;
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import com.tangem.presentation.activity.ConfirmPaymentActivity;
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import java.lang.ref.WeakReference;
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import java.math.BigDecimal;
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import java.math.BigInteger;
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import java.util.Date;
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import java.util.List;
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public class ConnectFeeTask extends FeeTask {
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private WeakReference<ConfirmPaymentActivity> reference;
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public ConnectFeeTask(ConfirmPaymentActivity context, SharedData sharedData) {
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super(sharedData);
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reference = new WeakReference<>(context);
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}
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@Override
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protected void onPostExecute(List<FeeRequest> requests) {
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super.onPostExecute(requests);
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ConfirmPaymentActivity confirmPaymentActivity = reference.get();
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for (FeeRequest request : requests) {
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if (request.error == null) {
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long minFeeRate = 0;
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try {
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try {
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String tmpAnswer = request.getAsString();
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BigDecimal minFeeBD = new BigDecimal(tmpAnswer);
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BigDecimal multiplicator = new BigDecimal("100000000");
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minFeeBD = minFeeBD.multiply(multiplicator);
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BigInteger minFeeBI = minFeeBD.toBigInteger();
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minFeeRate = minFeeBI.longValue();
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} catch (Exception e) {
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if (sharedCounter != null) {
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int errCounter = sharedCounter.errorRequest.incrementAndGet();
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if (errCounter >= sharedCounter.allRequest) {
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confirmPaymentActivity.progressBar.setVisibility(View.INVISIBLE);
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confirmPaymentActivity.finishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
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}
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} else {
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confirmPaymentActivity.progressBar.setVisibility(View.INVISIBLE);
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confirmPaymentActivity.finishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
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}
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//FinishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
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return;
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}
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if (minFeeRate == 0) {
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confirmPaymentActivity.progressBar.setVisibility(View.INVISIBLE);
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confirmPaymentActivity.finishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! Wrong data received from the node");
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return;
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}
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long inputCount = request.txSize;
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if (inputCount != 0) {
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minFeeRate = minFeeRate * inputCount;
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} else {
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minFeeRate = minFeeRate * 256;
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}
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} catch (Exception e) {
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e.printStackTrace();
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if (sharedCounter != null) {
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int errCounter = sharedCounter.errorRequest.incrementAndGet();
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if (errCounter >= sharedCounter.allRequest) {
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confirmPaymentActivity.progressBar.setVisibility(View.INVISIBLE);
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confirmPaymentActivity.finishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
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}
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} else {
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confirmPaymentActivity.progressBar.setVisibility(View.INVISIBLE);
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confirmPaymentActivity.finishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
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}
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return;
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}
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confirmPaymentActivity.progressBar.setVisibility(View.INVISIBLE);
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float finalFee = (float) minFeeRate / (float) 10000;
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finalFee = Math.round(finalFee) / (float) 10000;
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if ((request.getBlockCount() == FeeRequest.MINIMAL) && (confirmPaymentActivity.minFee == null)) {
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confirmPaymentActivity.minFee = String.valueOf(finalFee);
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confirmPaymentActivity.minFeeInInternalUnits = confirmPaymentActivity.mCard.InternalUnitsFromString(String.valueOf(finalFee));
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} else if ((request.getBlockCount() == FeeRequest.NORMAL) && (confirmPaymentActivity.normalFee == null)) {
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confirmPaymentActivity.normalFee = String.valueOf(finalFee);
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} else if ((request.getBlockCount() == FeeRequest.PRIORITY) && (confirmPaymentActivity.maxFee == null)) {
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confirmPaymentActivity.maxFee = String.valueOf(finalFee);
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}
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confirmPaymentActivity.doSetFee(confirmPaymentActivity.rgFee.getCheckedRadioButtonId());
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confirmPaymentActivity.etFee.setError(null);
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confirmPaymentActivity.feeRequestSuccess = true;
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if (confirmPaymentActivity.feeRequestSuccess && confirmPaymentActivity.balanceRequestSuccess) {
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confirmPaymentActivity.btnSend.setVisibility(View.VISIBLE);
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}
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confirmPaymentActivity.dtVerifyed = new Date();
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} else {
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if (sharedCounter != null) {
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int errCounter = sharedCounter.errorRequest.incrementAndGet();
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if (errCounter >= sharedCounter.allRequest) {
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confirmPaymentActivity.progressBar.setVisibility(View.INVISIBLE);
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confirmPaymentActivity.finishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
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}
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} else {
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confirmPaymentActivity.progressBar.setVisibility(View.INVISIBLE);
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confirmPaymentActivity.finishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
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}
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}
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}
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}
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}
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@ -0,0 +1,120 @@
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package com.tangem.data.network.task.confirm_payment;
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import android.app.Activity;
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import android.view.View;
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import com.tangem.data.network.request.ElectrumRequest;
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import com.tangem.data.network.task.ElectrumTask;
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import com.tangem.domain.wallet.SharedData;
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import com.tangem.presentation.activity.ConfirmPaymentActivity;
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import org.json.JSONException;
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import java.lang.ref.WeakReference;
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import java.util.Date;
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import java.util.List;
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public class ConnectTask extends ElectrumTask {
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private WeakReference<ConfirmPaymentActivity> reference;
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public ConnectTask(ConfirmPaymentActivity context, String host, int port) {
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super(host, port);
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reference = new WeakReference<>(context);
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}
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public ConnectTask(ConfirmPaymentActivity context, String host, int port, SharedData sharedData) {
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super(host, port, sharedData);
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reference = new WeakReference<>(context);
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}
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@Override
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protected void onProgressUpdate(Integer... values) {
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super.onProgressUpdate(values);
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}
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@Override
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protected void onPostExecute(List<ElectrumRequest> requests) {
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super.onPostExecute(requests);
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ConfirmPaymentActivity confirmPaymentActivity = reference.get();
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for (ElectrumRequest request : requests) {
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try {
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if (request.error == null) {
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if (request.isMethod(ElectrumRequest.METHOD_GetBalance)) {
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try {
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confirmPaymentActivity.etFee.setText("--");
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//String mWalletAddress = request.getParams().getString(0);
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if ((request.getResult().getInt("confirmed") + request.getResult().getInt("unconfirmed")) / confirmPaymentActivity.mCard.getBlockchain().getMultiplier() * 1000000.0 < Float.parseFloat(confirmPaymentActivity.etAmount.getText().toString())) {
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confirmPaymentActivity.etFee.setError("Not enough funds");
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if (sharedCounter == null) {
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confirmPaymentActivity.balanceRequestSuccess = false;
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confirmPaymentActivity.btnSend.setVisibility(View.INVISIBLE);
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confirmPaymentActivity.dtVerifyed = null;
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confirmPaymentActivity.nodeCheck = false;
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} else {
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int errCounter = sharedCounter.errorRequest.incrementAndGet();
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if (errCounter >= sharedCounter.allRequest) {
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confirmPaymentActivity.balanceRequestSuccess = false;
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confirmPaymentActivity.btnSend.setVisibility(View.INVISIBLE);
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confirmPaymentActivity.dtVerifyed = null;
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confirmPaymentActivity.nodeCheck = false;
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}
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}
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} else {
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confirmPaymentActivity.etFee.setError(null);
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confirmPaymentActivity.balanceRequestSuccess = true;
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if (confirmPaymentActivity.feeRequestSuccess && confirmPaymentActivity.balanceRequestSuccess) {
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confirmPaymentActivity.btnSend.setVisibility(View.VISIBLE);
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}
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confirmPaymentActivity.dtVerifyed = new Date();
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confirmPaymentActivity.nodeCheck = true;
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}
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} catch (JSONException e) {
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if (sharedCounter != null) {
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int errCounter = sharedCounter.errorRequest.incrementAndGet();
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if (errCounter >= sharedCounter.allRequest) {
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e.printStackTrace();
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confirmPaymentActivity.finishActivityWithError(Activity.RESULT_CANCELED, "Cannot check balance! No connection with blockchain nodes");
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}
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} else {
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e.printStackTrace();
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confirmPaymentActivity.finishActivityWithError(Activity.RESULT_CANCELED, "Cannot check balance! No connection with blockchain nodes");
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}
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}
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} else if (request.isMethod(ElectrumRequest.METHOD_GetFee)) {
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if (request.getResultString() == "-1") {
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confirmPaymentActivity.etFee.setText("3");
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}
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}
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} else {
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// etFee.setError(request.error);
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// btnSend.setVisibility(View.INVISIBLE);
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if (sharedCounter != null) {
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int errCounter = sharedCounter.errorRequest.incrementAndGet();
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if (errCounter >= sharedCounter.allRequest) {
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confirmPaymentActivity.finishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
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}
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} else {
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confirmPaymentActivity.finishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
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}
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return;
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}
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} catch (JSONException e) {
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if (sharedCounter != null) {
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int errCounter = sharedCounter.errorRequest.incrementAndGet();
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if (errCounter >= sharedCounter.allRequest) {
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e.printStackTrace();
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confirmPaymentActivity.finishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
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}
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} else {
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e.printStackTrace();
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confirmPaymentActivity.finishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
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}
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}
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}
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}
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}
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@ -0,0 +1,72 @@
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package com.tangem.data.network.task.confirm_payment;
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import android.app.Activity;
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import android.view.View;
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import com.tangem.data.network.request.InfuraRequest;
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import com.tangem.data.network.task.InfuraTask;
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import com.tangem.domain.wallet.Blockchain;
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import com.tangem.presentation.activity.ConfirmPaymentActivity;
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import org.json.JSONException;
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import java.lang.ref.WeakReference;
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import java.math.BigInteger;
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import java.util.Date;
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import java.util.List;
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public class ETHRequestTask extends InfuraTask {
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private WeakReference<ConfirmPaymentActivity> reference;
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public ETHRequestTask(ConfirmPaymentActivity context, Blockchain blockchain) {
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super(blockchain);
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reference = new WeakReference<>(context);
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}
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@Override
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protected void onPostExecute(List<InfuraRequest> requests) {
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super.onPostExecute(requests);
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ConfirmPaymentActivity confirmPaymentActivity = reference.get();
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for (InfuraRequest request : requests) {
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try {
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Long price = 0L;
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if (request.error == null) {
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if (request.isMethod(InfuraRequest.METHOD_ETH_GetGasPrice)) {
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try {
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String gasPrice = request.getResultString();
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gasPrice = gasPrice.substring(2);
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BigInteger l = new BigInteger(gasPrice, 16);
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BigInteger m = confirmPaymentActivity.mCard.getBlockchain() == Blockchain.Token ? BigInteger.valueOf(55000) : BigInteger.valueOf(21000);
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l = l.multiply(m);
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String feeInGwei = confirmPaymentActivity.mCard.getAmountInGwei(String.valueOf(l));
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confirmPaymentActivity.minFee = feeInGwei;
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confirmPaymentActivity.maxFee = feeInGwei;
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confirmPaymentActivity.normalFee = feeInGwei;
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confirmPaymentActivity.etFee.setText(feeInGwei);
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confirmPaymentActivity.etFee.setError(null);
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confirmPaymentActivity.btnSend.setVisibility(View.VISIBLE);
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confirmPaymentActivity.feeRequestSuccess = true;
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confirmPaymentActivity.balanceRequestSuccess = true;
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confirmPaymentActivity.dtVerifyed = new Date();
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confirmPaymentActivity.minFeeInInternalUnits = confirmPaymentActivity.mCard.InternalUnitsFromString(feeInGwei);
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} catch (JSONException e) {
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e.printStackTrace();
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confirmPaymentActivity.finishActivityWithError(Activity.RESULT_CANCELED, "Can't calculate fee! No connection with blockchain nodes");
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}
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}
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} else {
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confirmPaymentActivity.finishActivityWithError(Activity.RESULT_CANCELED, "Can't calculate fee! No connection with blockchain nodes");
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}
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} catch (JSONException e) {
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e.printStackTrace();
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confirmPaymentActivity.finishActivityWithError(Activity.RESULT_CANCELED, "Can't calculate fee! No connection with blockchain nodes");
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}
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}
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}
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}
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