Updated on 2026-08-14
This commit is contained in:
Tangem
parent
0374157cad
commit
8c17a8d4f0
48 changed files with 3490 additions and 3417 deletions
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@ -0,0 +1,723 @@
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package com.tangem.presentation.activity;
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import android.app.Activity;
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import android.content.Intent;
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import android.nfc.NfcAdapter;
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import android.nfc.Tag;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.support.v7.app.AppCompatActivity;
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import android.text.Editable;
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import android.text.Html;
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import android.text.Spanned;
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import android.text.TextWatcher;
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import android.util.Log;
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import android.view.KeyEvent;
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import android.view.View;
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import android.widget.Button;
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import android.widget.EditText;
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import android.widget.ImageView;
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import android.widget.ProgressBar;
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import android.widget.RadioGroup;
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import android.widget.TextView;
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import android.widget.Toast;
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import com.tangem.cardReader.NfcManager;
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import com.tangem.cardReader.Util;
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import com.tangem.wallet.BTCUtils;
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import com.tangem.wallet.Blockchain;
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import com.tangem.wallet.CoinEngine;
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import com.tangem.wallet.CoinEngineFactory;
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import com.tangem.wallet.DerEncodingUtil;
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import com.tangem.wallet.Electrum_Request;
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import com.tangem.wallet.Electrum_Task;
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import com.tangem.wallet.Fee_Request;
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import com.tangem.wallet.Fee_Task;
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import com.tangem.wallet.FormatUtil;
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import com.tangem.wallet.Infura_Request;
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import com.tangem.wallet.Infura_Task;
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import com.tangem.wallet.R;
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import com.tangem.wallet.SharedData;
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import com.tangem.wallet.Tangem_Card;
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import com.tangem.wallet.Transaction;
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import com.tangem.wallet.UnspentOutputInfo;
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import org.json.JSONException;
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import java.io.IOException;
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import java.math.BigDecimal;
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import java.math.BigInteger;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Calendar;
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import java.util.Date;
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import java.util.List;
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public class ConfirmPaymentActivity extends AppCompatActivity implements NfcAdapter.ReaderCallback {
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private static final int REQUEST_CODE_SIGN_PAYMENT = 1;
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private static final int REQUEST_CODE_REQUEST_PIN2 = 2;
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Button btnSend;
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boolean feeRequestSuccess = false;
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boolean balanceRequestSuccess = false;
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EditText etWallet;
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TextView tvCardID, tvBalance, tvCurrency, tvCurrency2, tvBalanceEquivalent, tvAmountEquivalent, tvFeeEquivalent;
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EditText etAmount;
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EditText etFee;
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ImageView ivCamera;
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Tangem_Card mCard;
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RadioGroup rgFee;
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String minFee = null, maxFee = null, normalFee = null;
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Long minFeeInInternalUnits = 0L;
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private NfcManager mNfcManager;
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int requestPIN2Count = 0;
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ProgressBar progressBar;
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boolean nodeCheck = false;
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Date dtVerifyed = null;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_confirm_payment);
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MainActivity.commonInit(getApplicationContext());
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mNfcManager = new NfcManager(this, this);
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mCard = new Tangem_Card(getIntent().getStringExtra("UID"));
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mCard.LoadFromBundle(getIntent().getExtras().getBundle("Card"));
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progressBar = findViewById(R.id.progressBar);
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btnSend = findViewById(R.id.btnSend);
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etWallet = findViewById(R.id.etWallet);
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tvCardID = findViewById(R.id.tvCardID);
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tvBalance = findViewById(R.id.tvBalance);
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tvCurrency = findViewById(R.id.tvCurrency);
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tvCurrency2 = findViewById(R.id.tvCurrency2);
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etAmount = findViewById(R.id.etAmount);
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etFee = findViewById(R.id.etFee);
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tvBalanceEquivalent = findViewById(R.id.tvBalanceEquivalent);
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tvAmountEquivalent = findViewById(R.id.tvAmountEquivalent);
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tvFeeEquivalent = findViewById(R.id.tvFeeEquivalent);
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ivCamera = findViewById(R.id.ivCamera);
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rgFee = findViewById(R.id.rgFee);
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rgFee.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
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@Override
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public void onCheckedChanged(RadioGroup group, int checkedId) {
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doSetFee(checkedId);
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}
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});
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etAmount.addTextChangedListener(new TextWatcher() {
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@Override
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public void beforeTextChanged(CharSequence s, int start, int count, int after) {
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}
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@Override
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public void onTextChanged(CharSequence s, int start, int before, int count) {
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try {
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CoinEngine engine = CoinEngineFactory.Create(mCard.getBlockchain());
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tvAmountEquivalent.setText(engine.GetAmountEqualentDescriptor(mCard, etAmount.getText().toString()));
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if (!mCard.getAmountEquivalentDescriptionAvailable()) {
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tvAmountEquivalent.setError("Service unavailable");
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} else {
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tvAmountEquivalent.setError(null);
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}
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} catch (Exception e) {
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e.printStackTrace();
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tvAmountEquivalent.setText("");
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}
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}
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@Override
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public void afterTextChanged(Editable s) {
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}
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});
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etFee.addTextChangedListener(new TextWatcher() {
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@Override
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public void beforeTextChanged(CharSequence s, int start, int count, int after) {
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}
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@Override
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public void onTextChanged(CharSequence s, int start, int before, int count) {
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try {
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CoinEngine engine = CoinEngineFactory.Create(mCard.getBlockchain());
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String eqFee = engine.EvaluteFeeEquivalent(mCard, etFee.getText().toString());
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tvFeeEquivalent.setText(eqFee);
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if (!mCard.getAmountEquivalentDescriptionAvailable()) {
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tvFeeEquivalent.setError("Service unavailable");
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} else {
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tvFeeEquivalent.setError(null);
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}
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} catch (Exception e) {
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e.printStackTrace();
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tvFeeEquivalent.setText("");
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}
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}
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@Override
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public void afterTextChanged(Editable s) {
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}
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});
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CoinEngine engine = CoinEngineFactory.Create(mCard.getBlockchain());
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//tvBalance.setText(engine.GetBalanceWithAlter(mCard));
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if (mCard.getBlockchain() == Blockchain.Token) {
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Spanned html = Html.fromHtml(engine.GetBalanceWithAlter(mCard));
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tvBalance.setText(html);
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} else {
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tvBalance.setText(engine.GetBalanceWithAlter(mCard));
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}
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etAmount.setText(getIntent().getStringExtra("Amount"));
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tvCurrency.setText(engine.GetBalanceCurrency(mCard));
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tvCurrency2.setText(engine.GetFeeCurrency());
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tvCardID.setText(mCard.getCIDDescription());
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//tvBalanceEquivalent.setText(mCard.getBalanceEquivalentDescription());
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tvBalanceEquivalent.setText(engine.GetBalanceEquivalent(mCard));
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if (!mCard.getAmountEquivalentDescriptionAvailable()) {
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tvBalanceEquivalent.setError("Service unavailable");
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} else {
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tvBalanceEquivalent.setError(null);
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}
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etWallet.setText(getIntent().getStringExtra("Wallet"));
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etFee.setText("?");
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btnSend.setVisibility(View.INVISIBLE);
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feeRequestSuccess = false;
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balanceRequestSuccess = false;
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btnSend.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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Calendar calendar = Calendar.getInstance();
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calendar.add(Calendar.MINUTE, -1);
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if (dtVerifyed == null || dtVerifyed.before(calendar.getTime())) {
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FinishActivityWithError(Activity.RESULT_CANCELED, "The obtained data is outdated! Try again");
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return;
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}
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CoinEngine engineCoin = CoinEngineFactory.Create(mCard.getBlockchain());
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if (engineCoin.IsNeedCheckNode() && !nodeCheck) {
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Toast.makeText(getBaseContext(), "Cannot reach current active blockchain node. Try again", Toast.LENGTH_LONG).show();
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return;
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}
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String txFee = etFee.getText().toString();
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String txAmount = etAmount.getText().toString();
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if (!engineCoin.HasBalanceInfo(mCard)) {
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FinishActivityWithError(Activity.RESULT_CANCELED, "Cannot check balance! No connection with blockchain nodes");
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return;
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} else if (!engineCoin.IsBalanceNotZero(mCard)) {
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FinishActivityWithError(Activity.RESULT_CANCELED, "The wallet is empty");
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return;
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} else if (!engineCoin.CheckUnspentTransaction(mCard)) {
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//else if (mCard.getUnspentTransactions().size() == 0 && mCard.getBlockchain() != Blockchain.Ethereum) {
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FinishActivityWithError(Activity.RESULT_CANCELED, "Please wait for confirmation of incoming transaction");
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return;
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}
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if (!engineCoin.CheckAmountValie(mCard, txAmount, txFee, minFeeInInternalUnits)) {
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FinishActivityWithError(Activity.RESULT_CANCELED, "Fee exceeds payment amount. Enter correct value and repeat sending.");
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return;
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}
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requestPIN2Count = 0;
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Intent intent = new Intent(getBaseContext(), RequestPINActivity.class);
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intent.putExtra("mode", RequestPINActivity.Mode.RequestPIN2.toString());
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intent.putExtra("UID", mCard.getUID());
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intent.putExtra("Card", mCard.getAsBundle());
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startActivityForResult(intent, REQUEST_CODE_REQUEST_PIN2);
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}
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});
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if (mCard.getBlockchain() == Blockchain.Ethereum || mCard.getBlockchain() == Blockchain.EthereumTestNet || mCard.getBlockchain() == Blockchain.Token) {
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ETHRequestTask task = new ETHRequestTask(mCard.getBlockchain());
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Infura_Request req = Infura_Request.GetGasPrise(mCard.getWallet());
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req.setID(67);
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req.setBlockchain(mCard.getBlockchain());
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rgFee.setEnabled(false);
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task.execute(req);
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} else {
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rgFee.setEnabled(true);
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SharedData data = new SharedData(SharedData.COUNT_REQUEST);
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CoinEngine engineCoin = CoinEngineFactory.Create(mCard.getBlockchain());
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for (int i = 0; i < data.allRequest; ++i) {
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String nodeAddress = engineCoin.GetNextNode(mCard);
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int nodePort = engineCoin.GetNextNodePort(mCard);
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//ConnectTask connectTaskEx = new ConnectTask(Blockchain.getNextServiceHost(mCard), Blockchain.getNextServicePort(mCard), data);
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ConnectTask connectTaskEx = new ConnectTask(nodeAddress, nodePort, data);
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//connectTaskEx.execute(Electrum_Request.CheckBalance(mCard.getWallet()));
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connectTaskEx.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR, Electrum_Request.CheckBalance(mCard.getWallet()));
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}
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String nodeAddress = engineCoin.GetNode(mCard);
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int nodePort = engineCoin.GetNodePort(mCard);
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ConnectTask connectTask = new ConnectTask(nodeAddress, nodePort, data);
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//ConnectTask connectTask = new ConnectTask(Blockchain.getServiceHost(mCard), Blockchain.getServicePort(mCard));
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connectTask.execute(/*Electrum_Request.CheckBalance(mCard.getWallet()), */Electrum_Request.GetFee(mCard.getWallet()));
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int calcSize = 256;
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try {
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calcSize = BuildSize(etWallet.getText().toString(), "0.00", etAmount.getText().toString());
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} catch (Exception ex) {
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Log.e("Build Fee error", ex.getMessage());
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}
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SharedData sharedFee = new SharedData(SharedData.COUNT_REQUEST);
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progressBar.setVisibility(View.VISIBLE);
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for (int i = 0; i < SharedData.COUNT_REQUEST; ++i) {
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ConnectFeeTask feeTask = new ConnectFeeTask(sharedFee);
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feeTask.execute(Fee_Request.GetFee(mCard.getWallet(), calcSize, Fee_Request.NORMAL),
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Fee_Request.GetFee(mCard.getWallet(), calcSize, Fee_Request.MINIMAL),
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Fee_Request.GetFee(mCard.getWallet(), calcSize, Fee_Request.PRIORITY));
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}
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}
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}
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@Override
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public boolean onKeyDown(int keyCode, KeyEvent event) {
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switch (keyCode) {
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case KeyEvent.KEYCODE_BACK:
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Intent intent = new Intent();
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intent.putExtra("message", "Operation canceled");
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setResult(Activity.RESULT_CANCELED, intent);
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finish();
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return true;
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}
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return super.onKeyDown(keyCode, event);
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}
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@Override
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protected void onActivityResult(int requestCode, int resultCode, Intent data) {
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super.onActivityResult(requestCode, resultCode, data);
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if (requestCode == REQUEST_CODE_SIGN_PAYMENT) {
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if (data != null && data.getExtras().containsKey("UID") && data.getExtras().containsKey("Card")) {
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Tangem_Card updatedCard = new Tangem_Card(data.getStringExtra("UID"));
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updatedCard.LoadFromBundle(data.getBundleExtra("Card"));
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mCard = updatedCard;
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}
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if (resultCode == SignPaymentActivity.RESULT_INVALID_PIN && requestPIN2Count < 2) {
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requestPIN2Count++;
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Intent intent = new Intent(getBaseContext(), RequestPINActivity.class);
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intent.putExtra("mode", RequestPINActivity.Mode.RequestPIN2.toString());
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intent.putExtra("UID", mCard.getUID());
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intent.putExtra("Card", mCard.getAsBundle());
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startActivityForResult(intent, REQUEST_CODE_REQUEST_PIN2);
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return;
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}
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setResult(resultCode, data);
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finish();
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} else if (requestCode == REQUEST_CODE_REQUEST_PIN2) {
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if (resultCode == Activity.RESULT_OK) {
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Intent intent = new Intent(getBaseContext(), SignPaymentActivity.class);
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intent.putExtra("UID", mCard.getUID());
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intent.putExtra("Card", mCard.getAsBundle());
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intent.putExtra("Wallet", etWallet.getText().toString());
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intent.putExtra("Amount", etAmount.getText().toString());
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intent.putExtra("Fee", etFee.getText().toString());
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startActivityForResult(intent, REQUEST_CODE_SIGN_PAYMENT);
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} else {
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Toast.makeText(getBaseContext(), "PIN2 is required to sign the payment", Toast.LENGTH_LONG).show();
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}
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}
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}
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void FinishActivityWithError(int errorCode, String message) {
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//Snackbar.make(etFee, message, Snackbar.LENGTH_LONG).show();
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Intent intent = new Intent();
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intent.putExtra("message", message);
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setResult(errorCode, intent);
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finish();
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}
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@Override
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public void onTagDiscovered(Tag tag) {
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try {
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Log.w(getClass().getName(), "Ignore discovered tag!");
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mNfcManager.IgnoreTag(tag);
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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int BuildSize(String outputAddress, String outFee, String outAmount) throws Exception {
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String myAddress = mCard.getWallet();
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String changeAddress = myAddress; //"n2eMqTT929pb1RDNuqEnxdaLau1rxy3efi";
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byte[] pbKey = mCard.getWalletPublicKey();
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byte[] pbComprKey = mCard.getWalletPublicKeyRar();
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// Build script for our address
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List<Tangem_Card.UnspentTransaction> rawTxList = mCard.getUnspentTransactions();
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byte[] outputScriptWeAreAbleToSpend = Transaction.Script.buildOutput(myAddress).bytes;
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// Collect unspent
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ArrayList<UnspentOutputInfo> unspentOutputs = BTCUtils.getOutputs(rawTxList, outputScriptWeAreAbleToSpend);
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long fullAmount = 0;
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for (int i = 0; i < unspentOutputs.size(); ++i) {
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fullAmount += unspentOutputs.get(i).value;
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}
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// Get first unspent
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UnspentOutputInfo outPut = unspentOutputs.get(0);
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int outPutIndex = outPut.outputIndex;
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// get prev TX id;
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String prevTXID = rawTxList.get(0).txID;//"f67b838d6e2c0c587f476f583843e93ff20368eaf96a798bdc25e01f53f8f5d2";
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long fees = FormatUtil.ConvertStringToLong(outFee);
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long amount = FormatUtil.ConvertStringToLong(outAmount);
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amount = amount - fees;
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long change = fullAmount - fees - amount;
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if (amount + fees > fullAmount) {
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throw new Exception(String.format("Balance (%d) < amount (%d) + (%d)", fullAmount, change, amount));
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}
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byte[][] hashesForSign = new byte[unspentOutputs.size()][];
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for (int i = 0; i < unspentOutputs.size(); ++i) {
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byte[] newTX = BTCUtils.buildTXForSign(myAddress, outputAddress, changeAddress, unspentOutputs, i, amount, change);
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byte[] hashData = Util.calculateSHA256(newTX);
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byte[] doubleHashData = Util.calculateSHA256(hashData);
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Log.e("TX_BODY_1", BTCUtils.toHex(newTX));
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Log.e("TX_HASH_1", BTCUtils.toHex(hashData));
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Log.e("TX_HASH_2", BTCUtils.toHex(doubleHashData));
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unspentOutputs.get(i).bodyDoubleHash = doubleHashData;
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unspentOutputs.get(i).bodyHash = hashData;
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hashesForSign[i] = doubleHashData;
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}
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byte[] signFromCard = new byte[64 * unspentOutputs.size()];
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for (int i = 0; i < unspentOutputs.size(); ++i) {
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BigInteger r = new BigInteger(1, Arrays.copyOfRange(signFromCard, 0 + i * 64, 32 + i * 64));
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BigInteger s = new BigInteger(1, Arrays.copyOfRange(signFromCard, 32 + i * 64, 64 + i * 64));
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byte[] encodingSign = DerEncodingUtil.packSignDer(r, s, pbKey);
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unspentOutputs.get(i).scriptForBuild = encodingSign;
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}
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byte[] realTX = BTCUtils.buildTXForSend(outputAddress, changeAddress, unspentOutputs, amount, change);
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return realTX.length;
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}
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private class ConnectTask extends Electrum_Task {
|
||||
public ConnectTask(String host, int port) {
|
||||
super(host, port);
|
||||
}
|
||||
|
||||
public ConnectTask(String host, int port, SharedData sharedData) {
|
||||
super(host, port, sharedData);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onProgressUpdate(Integer... values) {
|
||||
super.onProgressUpdate(values);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onPostExecute(List<Electrum_Request> requests) {
|
||||
super.onPostExecute(requests);
|
||||
for (Electrum_Request request : requests) {
|
||||
try {
|
||||
if (request.error == null) {
|
||||
if (request.isMethod(Electrum_Request.METHOD_GetBalance)) {
|
||||
try {
|
||||
etFee.setText("--");
|
||||
|
||||
//String mWalletAddress = request.getParams().getString(0);
|
||||
if ((request.getResult().getInt("confirmed") + request.getResult().getInt("unconfirmed")) / mCard.getBlockchain().getMultiplier() * 1000000.0 < Float.parseFloat(etAmount.getText().toString())) {
|
||||
etFee.setError("Not enough funds");
|
||||
balanceRequestSuccess = false;
|
||||
btnSend.setVisibility(View.INVISIBLE);
|
||||
dtVerifyed = null;
|
||||
nodeCheck = false;
|
||||
} else {
|
||||
etFee.setError(null);
|
||||
balanceRequestSuccess = true;
|
||||
if (feeRequestSuccess && balanceRequestSuccess) {
|
||||
btnSend.setVisibility(View.VISIBLE);
|
||||
|
||||
}
|
||||
dtVerifyed = new Date();
|
||||
nodeCheck = true;
|
||||
}
|
||||
} catch (JSONException e) {
|
||||
if (sharedCounter != null) {
|
||||
int errCounter = sharedCounter.errorRequest.incrementAndGet();
|
||||
if (errCounter >= sharedCounter.allRequest) {
|
||||
e.printStackTrace();
|
||||
FinishActivityWithError(Activity.RESULT_CANCELED, "Cannot check balance! No connection with blockchain nodes");
|
||||
}
|
||||
} else {
|
||||
e.printStackTrace();
|
||||
FinishActivityWithError(Activity.RESULT_CANCELED, "Cannot check balance! No connection with blockchain nodes");
|
||||
}
|
||||
}
|
||||
} else if (request.isMethod(Electrum_Request.METHOD_GetFee)) {
|
||||
if (request.getResultString() == "-1") {
|
||||
etFee.setText("3");
|
||||
}
|
||||
}
|
||||
} else {
|
||||
// etFee.setError(request.error);
|
||||
// btnSend.setVisibility(View.INVISIBLE);
|
||||
if (sharedCounter != null) {
|
||||
int errCounter = sharedCounter.errorRequest.incrementAndGet();
|
||||
if (errCounter >= sharedCounter.allRequest) {
|
||||
FinishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
|
||||
}
|
||||
} else {
|
||||
FinishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
|
||||
}
|
||||
return;
|
||||
}
|
||||
} catch (JSONException e) {
|
||||
if (sharedCounter != null) {
|
||||
int errCounter = sharedCounter.errorRequest.incrementAndGet();
|
||||
if (errCounter >= sharedCounter.allRequest) {
|
||||
e.printStackTrace();
|
||||
FinishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
|
||||
|
||||
}
|
||||
} else {
|
||||
e.printStackTrace();
|
||||
FinishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
private class ETHRequestTask extends Infura_Task {
|
||||
ETHRequestTask(Blockchain blockchain) {
|
||||
super(blockchain);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onPostExecute(List<Infura_Request> requests) {
|
||||
super.onPostExecute(requests);
|
||||
for (Infura_Request request : requests) {
|
||||
try {
|
||||
Long price = 0L;
|
||||
if (request.error == null) {
|
||||
|
||||
if (request.isMethod(Infura_Request.METHOD_ETH_GetGasPrice)) {
|
||||
try {
|
||||
String gasPrice = request.getResultString();
|
||||
gasPrice = gasPrice.substring(2);
|
||||
BigInteger l = new BigInteger(gasPrice, 16);
|
||||
|
||||
BigInteger m = mCard.getBlockchain() == Blockchain.Token ? BigInteger.valueOf(55000) : BigInteger.valueOf(21000);
|
||||
l = l.multiply(m);
|
||||
String feeInGwei = mCard.getAmountInGwei(String.valueOf(l));
|
||||
|
||||
minFee = feeInGwei;
|
||||
maxFee = feeInGwei;
|
||||
normalFee = feeInGwei;
|
||||
etFee.setText(feeInGwei);
|
||||
etFee.setError(null);
|
||||
btnSend.setVisibility(View.VISIBLE);
|
||||
feeRequestSuccess = true;
|
||||
balanceRequestSuccess = true;
|
||||
|
||||
dtVerifyed = new Date();
|
||||
minFeeInInternalUnits = mCard.InternalUnitsFromString(feeInGwei);
|
||||
|
||||
} catch (JSONException e) {
|
||||
e.printStackTrace();
|
||||
FinishActivityWithError(Activity.RESULT_CANCELED, "Can't calculate fee! No connection with blockchain nodes");
|
||||
}
|
||||
}
|
||||
} else {
|
||||
FinishActivityWithError(Activity.RESULT_CANCELED, "Can't calculate fee! No connection with blockchain nodes");
|
||||
}
|
||||
} catch (JSONException e) {
|
||||
e.printStackTrace();
|
||||
FinishActivityWithError(Activity.RESULT_CANCELED, "Can't calculate fee! No connection with blockchain nodes");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private class ConnectFeeTask extends Fee_Task {
|
||||
public ConnectFeeTask(SharedData sharedData) {
|
||||
super(sharedData);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onPostExecute(List<Fee_Request> requests) {
|
||||
super.onPostExecute(requests);
|
||||
for (Fee_Request request : requests) {
|
||||
if (request.error == null) {
|
||||
long minFeeRate = 0;
|
||||
|
||||
try {
|
||||
|
||||
try {
|
||||
String tmpAnswer = request.getAsString();
|
||||
BigDecimal minFeeBD = new BigDecimal(tmpAnswer);
|
||||
BigDecimal multiplicator = new BigDecimal("100000000");
|
||||
minFeeBD = minFeeBD.multiply(multiplicator);
|
||||
BigInteger minFeeBI = minFeeBD.toBigInteger();
|
||||
minFeeRate = minFeeBI.longValue();
|
||||
} catch (Exception e) {
|
||||
|
||||
if (sharedCounter != null) {
|
||||
int errCounter = sharedCounter.errorRequest.incrementAndGet();
|
||||
|
||||
|
||||
if (errCounter >= sharedCounter.allRequest) {
|
||||
progressBar.setVisibility(View.INVISIBLE);
|
||||
FinishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
|
||||
}
|
||||
} else {
|
||||
progressBar.setVisibility(View.INVISIBLE);
|
||||
FinishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
|
||||
}
|
||||
|
||||
//FinishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
|
||||
return;
|
||||
}
|
||||
|
||||
if (minFeeRate == 0) {
|
||||
progressBar.setVisibility(View.INVISIBLE);
|
||||
FinishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! Wrong data received from the node");
|
||||
return;
|
||||
}
|
||||
|
||||
long inputCount = request.txSize;
|
||||
|
||||
if (inputCount != 0) {
|
||||
minFeeRate = minFeeRate * inputCount;
|
||||
} else {
|
||||
minFeeRate = minFeeRate * 256;
|
||||
}
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
if (sharedCounter != null) {
|
||||
int errCounter = sharedCounter.errorRequest.incrementAndGet();
|
||||
if (errCounter >= sharedCounter.allRequest) {
|
||||
progressBar.setVisibility(View.INVISIBLE);
|
||||
FinishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
|
||||
}
|
||||
} else {
|
||||
progressBar.setVisibility(View.INVISIBLE);
|
||||
FinishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
progressBar.setVisibility(View.INVISIBLE);
|
||||
|
||||
float finalFee = (float) minFeeRate / (float) 10000;
|
||||
|
||||
finalFee = Math.round(finalFee) / (float) 10000;
|
||||
|
||||
if (request.getBlockCount() == Fee_Request.MINIMAL) {
|
||||
minFee = String.valueOf(finalFee);
|
||||
minFeeInInternalUnits = mCard.InternalUnitsFromString(String.valueOf(finalFee));
|
||||
} else if (request.getBlockCount() == Fee_Request.NORMAL) {
|
||||
normalFee = String.valueOf(finalFee);
|
||||
} else if (request.getBlockCount() == Fee_Request.PRIORITY) {
|
||||
maxFee = String.valueOf(finalFee);
|
||||
}
|
||||
|
||||
doSetFee(rgFee.getCheckedRadioButtonId());
|
||||
|
||||
etFee.setError(null);
|
||||
feeRequestSuccess = true;
|
||||
if (feeRequestSuccess && balanceRequestSuccess) {
|
||||
btnSend.setVisibility(View.VISIBLE);
|
||||
}
|
||||
dtVerifyed = new Date();
|
||||
|
||||
} else {
|
||||
|
||||
if (sharedCounter != null) {
|
||||
int errCounter = sharedCounter.errorRequest.incrementAndGet();
|
||||
if (errCounter >= sharedCounter.allRequest) {
|
||||
progressBar.setVisibility(View.INVISIBLE);
|
||||
FinishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
|
||||
}
|
||||
} else {
|
||||
progressBar.setVisibility(View.INVISIBLE);
|
||||
FinishActivityWithError(Activity.RESULT_CANCELED, "Cannot calculate fee! No connection with blockchain nodes");
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void doSetFee(int checkedRadioButtonId) {
|
||||
switch (checkedRadioButtonId) {
|
||||
case R.id.rbMinimalFee:
|
||||
if (minFee != null) etFee.setText(minFee);
|
||||
else etFee.setText("?");
|
||||
break;
|
||||
case R.id.rbNormalFee:
|
||||
if (normalFee != null) etFee.setText(normalFee);
|
||||
else etFee.setText("?");
|
||||
break;
|
||||
case R.id.rbMaximumFee:
|
||||
if (maxFee != null) etFee.setText(maxFee);
|
||||
else etFee.setText("?");
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onResume() {
|
||||
super.onResume();
|
||||
mNfcManager.onResume();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onPause() {
|
||||
super.onPause();
|
||||
mNfcManager.onPause();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onStop() {
|
||||
super.onStop();
|
||||
mNfcManager.onStop();
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue