152 lines
No EOL
5.3 KiB
Java
152 lines
No EOL
5.3 KiB
Java
package com.tangem.data.nfc;
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import android.app.Activity;
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import android.content.Intent;
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import android.nfc.tech.IsoDep;
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import android.util.Log;
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import com.tangem.domain.cardReader.CardProtocol;
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import com.tangem.domain.cardReader.NfcManager;
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import com.tangem.domain.wallet.Blockchain;
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import com.tangem.domain.wallet.CoinEngine;
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import com.tangem.domain.wallet.CoinEngineFactory;
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import com.tangem.domain.wallet.LastSignStorage;
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import com.tangem.domain.wallet.TangemCard;
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import com.tangem.presentation.activity.SendTransactionActivity;
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import com.tangem.presentation.activity.SignPaymentActivity;
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import com.tangem.util.BTCUtils;
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public class SignPaymentTask extends Thread {
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public static final String TAG = SignPaymentTask.class.getSimpleName();
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private String txAmount = "";
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private String txFee = "";
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public void SetTransactionValue(String amount, String fee) {
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txAmount = amount;
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txFee = fee;
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}
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private String txOutAddress;
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private Activity mContext;
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private TangemCard mCard;
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private NfcManager mNfcManager;
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private IsoDep mIsoDep;
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private CardProtocol.Notifications mNotifications;
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private boolean isCancelled = false;
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public SignPaymentTask(Activity context, TangemCard card, NfcManager nfcManager, IsoDep isoDep, CardProtocol.Notifications notifications, String amount, String fee, String outAddress) {
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mCard = card;
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mContext = context;
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mNfcManager = nfcManager;
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mIsoDep = isoDep;
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mNotifications = notifications;
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txOutAddress = outAddress;
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SetTransactionValue(amount, fee);
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}
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@Override
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public void run() {
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if (mIsoDep == null) {
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return;
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}
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CardProtocol protocol = new CardProtocol(mContext, mIsoDep, mCard, mNotifications);
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mNotifications.OnReadStart(protocol);
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try {
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// for Samsung's bugs -
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// Workaround for the Samsung Galaxy S5 (since the
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// first connection always hangs on transceive).
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int timeout = mIsoDep.getTimeout();
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mIsoDep.connect();
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mIsoDep.close();
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mIsoDep.connect();
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mIsoDep.setTimeout(timeout);
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try {
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mNotifications.OnReadProgress(protocol, 5);
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Log.i(TAG, "[-- Start sign payment --]");
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if (isCancelled) return;
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protocol.run_Read(false);
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protocol.run_VerifyCard();
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Log.i(TAG, "Manufacturer: " + protocol.getCard().getManufacturer().getOfficialName());
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mNotifications.OnReadProgress(protocol, 30);
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if (isCancelled) return;
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//
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// if (mCard.getBlockchain() == Blockchain.Ethereum) {
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// SignETH_TX(protocol);
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// } else {
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// SignBTC_TX(protocol);
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// }
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CoinEngine engine = CoinEngineFactory.Create(mCard.getBlockchain());
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if (engine != null) {
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if (mCard.getPauseBeforePIN2() > 0) {
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mNotifications.OnReadWait(mCard.getPauseBeforePIN2());
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}
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byte[] tx;
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// try {
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tx = engine.Sign(txFee, txAmount, txOutAddress, mCard, protocol);
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// }
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// finally {
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// mNotifications.OnReadWait(0);
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// }
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if (tx != null) {
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String txStr = BTCUtils.toHex(tx);
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if (mCard.getBlockchain() == Blockchain.Ethereum || mCard.getBlockchain() == Blockchain.EthereumTestNet || mCard.getBlockchain() == Blockchain.Token) {
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txStr = String.format("0x%s", txStr);
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}
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//LastSignStorage.setLastTX(mCard.getWallet(), txStr);
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Intent intent = new Intent(mContext, SendTransactionActivity.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("TX", txStr);
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mContext.startActivityForResult(intent, SignPaymentActivity.REQUEST_CODE_SEND_PAYMENT);
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}
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}
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mNotifications.OnReadProgress(protocol, 100);
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if (isCancelled) return;
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} finally {
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mNfcManager.ignoreTag(mIsoDep.getTag());
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mNotifications.OnReadWait(0);
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}
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} catch (CardProtocol.TangemException_InvalidPIN e) {
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e.printStackTrace();
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protocol.setError(e);
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} catch (Exception e) {
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e.printStackTrace();
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protocol.setError(e);
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} finally {
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Log.i(TAG, "[-- Finish sign payment --]");
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mNotifications.OnReadFinish(protocol);
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}
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}
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public void cancel(Boolean AllowInterrupt) {
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try {
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if (isAlive()) {
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isCancelled = true;
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join(500);
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}
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if (isAlive() && AllowInterrupt) {
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interrupt();
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mNotifications.OnReadCancel();
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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} |