Examples with Transaction org.bitcoinj.core.Transaction used on opensource projects

Example 76 with Transaction

use of org.bitcoinj.core.Transaction in project bitcoin-wallet by bitcoin-wallet.

the class SendCoinsFragment method onActivityResultResumed.

private void onActivityResultResumed(final int requestCode, final int resultCode, final Intent intent) {
    if (requestCode == REQUEST_CODE_SCAN) {
        if (resultCode == Activity.RESULT_OK) {
            final String input = intent.getStringExtra(ScanActivity.INTENT_EXTRA_RESULT);
            new StringInputParser(input) {

                @Override
                protected void handlePaymentIntent(final PaymentIntent paymentIntent) {
                    setState(null);
                    updateStateFrom(paymentIntent);
                }

                @Override
                protected void handleDirectTransaction(final Transaction transaction) throws VerificationException {
                    cannotClassify(input);
                }

                @Override
                protected void error(final int messageResId, final Object... messageArgs) {
                    final DialogBuilder dialog = DialogBuilder.dialog(activity, R.string.button_scan, messageResId, messageArgs);
                    dialog.singleDismissButton(null);
                    dialog.show();
                }
            }.parse();
        }
    } else if (requestCode == REQUEST_CODE_ENABLE_BLUETOOTH_FOR_PAYMENT_REQUEST) {
        if (viewModel.paymentIntent.isBluetoothPaymentRequestUrl())
            requestPaymentRequest();
    } else if (requestCode == REQUEST_CODE_ENABLE_BLUETOOTH_FOR_DIRECT_PAYMENT) {
        if (viewModel.paymentIntent.isBluetoothPaymentUrl())
            directPaymentEnableView.setChecked(resultCode == Activity.RESULT_OK);
    }
}

Example 77 with Transaction

use of org.bitcoinj.core.Transaction in project bitcoin-wallet by bitcoin-wallet.

the class SendCoinsFragment method updateView.

private void updateView() {
    final Wallet wallet = walletActivityViewModel.wallet.getValue();
    final Map<FeeCategory, Coin> fees = viewModel.dynamicFees.getValue();
    final BlockchainState blockchainState = application.blockchainState.getValue();
    final Map<String, AddressBookEntry> addressBook = AddressBookEntry.asMap(viewModel.addressBook.getValue());
    if (viewModel.paymentIntent != null) {
        final MonetaryFormat btcFormat = config.getFormat();
        getView().setVisibility(View.VISIBLE);
        if (viewModel.paymentIntent.hasPayee()) {
            payeeNameView.setVisibility(View.VISIBLE);
            payeeNameView.setText(viewModel.paymentIntent.payeeName);
            payeeVerifiedByView.setVisibility(View.VISIBLE);
            final String verifiedBy = viewModel.paymentIntent.payeeVerifiedBy != null ? viewModel.paymentIntent.payeeVerifiedBy : getString(R.string.send_coins_fragment_payee_verified_by_unknown);
            payeeVerifiedByView.setText(Constants.CHAR_CHECKMARK + String.format(getString(R.string.send_coins_fragment_payee_verified_by), verifiedBy));
        } else {
            payeeNameView.setVisibility(View.GONE);
            payeeVerifiedByView.setVisibility(View.GONE);
        }
        if (viewModel.paymentIntent.hasOutputs()) {
            payeeGroup.setVisibility(View.VISIBLE);
            receivingAddressView.setVisibility(View.GONE);
            receivingStaticView.setVisibility(!viewModel.paymentIntent.hasPayee() || viewModel.paymentIntent.payeeVerifiedBy == null ? View.VISIBLE : View.GONE);
            receivingStaticLabelView.setText(viewModel.paymentIntent.memo);
            if (viewModel.paymentIntent.hasAddress())
                receivingStaticAddressView.setText(WalletUtils.formatAddress(viewModel.paymentIntent.getAddress(), Constants.ADDRESS_FORMAT_GROUP_SIZE, Constants.ADDRESS_FORMAT_LINE_SIZE));
            else
                receivingStaticAddressView.setText(R.string.send_coins_fragment_receiving_address_complex);
        } else if (viewModel.validatedAddress != null) {
            payeeGroup.setVisibility(View.VISIBLE);
            receivingAddressView.setVisibility(View.GONE);
            receivingStaticView.setVisibility(View.VISIBLE);
            receivingStaticAddressView.setText(WalletUtils.formatAddress(viewModel.validatedAddress.address, Constants.ADDRESS_FORMAT_GROUP_SIZE, Constants.ADDRESS_FORMAT_LINE_SIZE));
            final String addressBookLabel = addressBookDao.resolveLabel(viewModel.validatedAddress.address.toString());
            final String staticLabel;
            if (addressBookLabel != null)
                staticLabel = addressBookLabel;
            else if (viewModel.validatedAddress.label != null)
                staticLabel = viewModel.validatedAddress.label;
            else
                staticLabel = getString(R.string.address_unlabeled);
            receivingStaticLabelView.setText(staticLabel);
            receivingStaticLabelView.setTextColor(activity.getColor(viewModel.validatedAddress.label != null ? R.color.fg_significant : R.color.fg_insignificant));
        } else if (viewModel.paymentIntent.standard == null) {
            payeeGroup.setVisibility(View.VISIBLE);
            receivingStaticView.setVisibility(View.GONE);
            receivingAddressView.setVisibility(View.VISIBLE);
        } else {
            payeeGroup.setVisibility(View.GONE);
        }
        receivingAddressView.setEnabled(viewModel.state == SendCoinsViewModel.State.INPUT);
        amountGroup.setVisibility(viewModel.paymentIntent.hasAmount() || (viewModel.state != null && viewModel.state.compareTo(SendCoinsViewModel.State.INPUT) >= 0) ? View.VISIBLE : View.GONE);
        amountCalculatorLink.setEnabled(viewModel.state == SendCoinsViewModel.State.INPUT && viewModel.paymentIntent.mayEditAmount());
        final boolean directPaymentVisible;
        if (viewModel.paymentIntent.hasPaymentUrl()) {
            if (viewModel.paymentIntent.isBluetoothPaymentUrl())
                directPaymentVisible = bluetoothAdapter != null;
            else
                directPaymentVisible = true;
        } else {
            directPaymentVisible = false;
        }
        directPaymentEnableView.setVisibility(directPaymentVisible ? View.VISIBLE : View.GONE);
        directPaymentEnableView.setEnabled(viewModel.state == SendCoinsViewModel.State.INPUT);
        hintView.setVisibility(View.GONE);
        if (viewModel.state == SendCoinsViewModel.State.INPUT) {
            if (blockchainState != null && blockchainState.replaying) {
                hintView.setTextColor(activity.getColor(R.color.fg_error));
                hintView.setVisibility(View.VISIBLE);
                hintView.setText(R.string.send_coins_fragment_hint_replaying);
            } else if (viewModel.paymentIntent.mayEditAddress() && viewModel.validatedAddress == null && !receivingAddressView.getText().toString().trim().isEmpty()) {
                hintView.setTextColor(activity.getColor(R.color.fg_error));
                hintView.setVisibility(View.VISIBLE);
                hintView.setText(R.string.send_coins_fragment_receiving_address_error);
            } else if (viewModel.dryrunException != null) {
                hintView.setTextColor(activity.getColor(R.color.fg_error));
                hintView.setVisibility(View.VISIBLE);
                if (viewModel.dryrunException instanceof DustySendRequested)
                    hintView.setText(getString(R.string.send_coins_fragment_hint_dusty_send));
                else if (viewModel.dryrunException instanceof InsufficientMoneyException)
                    hintView.setText(getString(R.string.send_coins_fragment_hint_insufficient_money, btcFormat.format(((InsufficientMoneyException) viewModel.dryrunException).missing)));
                else if (viewModel.dryrunException instanceof CouldNotAdjustDownwards)
                    hintView.setText(getString(R.string.send_coins_fragment_hint_empty_wallet_failed));
                else
                    hintView.setText(viewModel.dryrunException.toString());
            } else if (viewModel.dryrunTransaction != null && viewModel.dryrunTransaction.getFee() != null) {
                hintView.setVisibility(View.VISIBLE);
                final int hintResId;
                final int colorResId;
                if (viewModel.feeCategory == FeeCategory.ECONOMIC) {
                    hintResId = R.string.send_coins_fragment_hint_fee_economic;
                    colorResId = R.color.fg_less_significant;
                } else if (viewModel.feeCategory == FeeCategory.PRIORITY) {
                    hintResId = R.string.send_coins_fragment_hint_fee_priority;
                    colorResId = R.color.fg_less_significant;
                } else {
                    hintResId = R.string.send_coins_fragment_hint_fee;
                    colorResId = R.color.fg_insignificant;
                }
                hintView.setTextColor(activity.getColor(colorResId));
                hintView.setText(getString(hintResId, btcFormat.format(viewModel.dryrunTransaction.getFee())));
            } else if (viewModel.paymentIntent.mayEditAddress() && viewModel.validatedAddress != null && wallet != null && wallet.isAddressMine(viewModel.validatedAddress.address)) {
                hintView.setTextColor(activity.getColor(R.color.fg_insignificant));
                hintView.setVisibility(View.VISIBLE);
                hintView.setText(R.string.send_coins_fragment_receiving_address_own);
            }
        }
        final Transaction sentTransaction = viewModel.sentTransaction.getValue();
        if (sentTransaction != null && wallet != null) {
            sentTransactionView.setVisibility(View.VISIBLE);
            sentTransactionViewHolder.fullBind(new TransactionsAdapter.ListItem.TransactionItem(activity, sentTransaction, wallet, addressBook, btcFormat, application.maxConnectedPeers()));
        } else {
            sentTransactionView.setVisibility(View.GONE);
        }
        if (viewModel.directPaymentAck != null) {
            directPaymentMessageView.setVisibility(View.VISIBLE);
            directPaymentMessageView.setText(viewModel.directPaymentAck ? R.string.send_coins_fragment_direct_payment_ack : R.string.send_coins_fragment_direct_payment_nack);
        } else {
            directPaymentMessageView.setVisibility(View.GONE);
        }
        viewCancel.setEnabled(viewModel.state != SendCoinsViewModel.State.REQUEST_PAYMENT_REQUEST && viewModel.state != SendCoinsViewModel.State.DECRYPTING && viewModel.state != SendCoinsViewModel.State.SIGNING);
        viewGo.setEnabled(everythingPlausible() && viewModel.dryrunTransaction != null && wallet != null && fees != null && (blockchainState == null || !blockchainState.replaying));
        if (viewModel.state == null || viewModel.state == SendCoinsViewModel.State.REQUEST_PAYMENT_REQUEST) {
            viewCancel.setText(R.string.button_cancel);
            viewGo.setText(null);
        } else if (viewModel.state == SendCoinsViewModel.State.INPUT) {
            viewCancel.setText(R.string.button_cancel);
            viewGo.setText(R.string.send_coins_fragment_button_send);
        } else if (viewModel.state == SendCoinsViewModel.State.DECRYPTING) {
            viewCancel.setText(R.string.button_cancel);
            viewGo.setText(R.string.send_coins_fragment_state_decrypting);
        } else if (viewModel.state == SendCoinsViewModel.State.SIGNING) {
            viewCancel.setText(R.string.button_cancel);
            viewGo.setText(R.string.send_coins_preparation_msg);
        } else if (viewModel.state == SendCoinsViewModel.State.SENDING) {
            viewCancel.setText(R.string.send_coins_fragment_button_back);
            viewGo.setText(R.string.send_coins_sending_msg);
        } else if (viewModel.state == SendCoinsViewModel.State.SENT) {
            viewCancel.setText(R.string.send_coins_fragment_button_back);
            viewGo.setText(R.string.send_coins_sent_msg);
        } else if (viewModel.state == SendCoinsViewModel.State.FAILED) {
            viewCancel.setText(R.string.send_coins_fragment_button_back);
            viewGo.setText(R.string.send_coins_failed_msg);
        }
        final boolean privateKeyPasswordViewVisible = (viewModel.state == SendCoinsViewModel.State.INPUT || viewModel.state == SendCoinsViewModel.State.DECRYPTING) && wallet != null && wallet.isEncrypted();
        privateKeyPasswordViewGroup.setVisibility(privateKeyPasswordViewVisible ? View.VISIBLE : View.GONE);
        privateKeyPasswordView.setEnabled(viewModel.state == SendCoinsViewModel.State.INPUT);
        // focus linking
        final int activeAmountViewId = amountCalculatorLink.activeTextView().getId();
        receivingAddressView.setNextFocusDownId(activeAmountViewId);
        receivingAddressView.setNextFocusForwardId(activeAmountViewId);
        amountCalculatorLink.setNextFocusId(privateKeyPasswordViewVisible ? R.id.send_coins_private_key_password : R.id.send_coins_go);
        privateKeyPasswordView.setNextFocusUpId(activeAmountViewId);
        privateKeyPasswordView.setNextFocusDownId(R.id.send_coins_go);
        privateKeyPasswordView.setNextFocusForwardId(R.id.send_coins_go);
        viewGo.setNextFocusUpId(privateKeyPasswordViewVisible ? R.id.send_coins_private_key_password : activeAmountViewId);
    } else {
        getView().setVisibility(View.GONE);
    }
}

Example 78 with Transaction

use of org.bitcoinj.core.Transaction in project bitcoin-wallet by bitcoin-wallet.

the class SweepWalletFragment method requestWalletBalance.

private void requestWalletBalance() {
    viewModel.progress.setValue(getString(R.string.sweep_wallet_fragment_request_wallet_balance_progress));
    final RequestWalletBalanceTask.ResultCallback callback = new RequestWalletBalanceTask.ResultCallback() {

        @Override
        public void onResult(final Set<UTXO> utxos) {
            final Wallet wallet = walletActivityViewModel.wallet.getValue();
            viewModel.progress.setValue(null);
            // Filter UTXOs we've already spent and sort the rest.
            final Set<Transaction> walletTxns = wallet.getTransactions(false);
            final Set<UTXO> sortedUtxos = new TreeSet<>(UTXO_COMPARATOR);
            for (final UTXO utxo : utxos) if (!utxoSpentBy(walletTxns, utxo))
                sortedUtxos.add(utxo);
            // Fake transaction funding the wallet to sweep.
            final Map<Sha256Hash, Transaction> fakeTxns = new HashMap<>();
            for (final UTXO utxo : sortedUtxos) {
                Transaction fakeTx = fakeTxns.get(utxo.getHash());
                if (fakeTx == null) {
                    fakeTx = new FakeTransaction(Constants.NETWORK_PARAMETERS, utxo.getHash(), utxo.getHash());
                    fakeTx.getConfidence().setConfidenceType(ConfidenceType.BUILDING);
                    fakeTxns.put(fakeTx.getTxId(), fakeTx);
                }
                final TransactionOutput fakeOutput = new TransactionOutput(Constants.NETWORK_PARAMETERS, fakeTx, utxo.getValue(), utxo.getScript().getProgram());
                // Fill with output dummies as needed.
                while (fakeTx.getOutputs().size() < utxo.getIndex()) fakeTx.addOutput(new TransactionOutput(Constants.NETWORK_PARAMETERS, fakeTx, Coin.NEGATIVE_SATOSHI, new byte[] {}));
                // Add the actual output we will spend later.
                fakeTx.addOutput(fakeOutput);
            }
            final Wallet walletToSweep = viewModel.walletToSweep.getValue();
            walletToSweep.clearTransactions(0);
            for (final Transaction tx : fakeTxns.values()) walletToSweep.addWalletTransaction(new WalletTransaction(WalletTransaction.Pool.UNSPENT, tx));
            log.info("built wallet to sweep:\n{}", walletToSweep.toString(false, false, null, true, false, null));
            viewModel.walletToSweep.setValue(walletToSweep);
        }

        private boolean utxoSpentBy(final Set<Transaction> transactions, final UTXO utxo) {
            for (final Transaction tx : transactions) {
                for (final TransactionInput input : tx.getInputs()) {
                    final TransactionOutPoint outpoint = input.getOutpoint();
                    if (outpoint.getHash().equals(utxo.getHash()) && outpoint.getIndex() == utxo.getIndex())
                        return true;
                }
            }
            return false;
        }

        @Override
        public void onFail(final int messageResId, final Object... messageArgs) {
            viewModel.progress.setValue(null);
            viewModel.showDialogWithRetryRequestBalance.setValue(DialogEvent.warn(R.string.sweep_wallet_fragment_request_wallet_balance_failed_title, messageResId, messageArgs));
        }
    };
    final Wallet walletToSweep = viewModel.walletToSweep.getValue();
    final ECKey key = walletToSweep.getImportedKeys().iterator().next();
    new RequestWalletBalanceTask(backgroundHandler, callback).requestWalletBalance(activity.getAssets(), key);
}

Example 79 with Transaction

use of org.bitcoinj.core.Transaction in project bitcoin-wallet by bitcoin-wallet.

the class TransactionLiveData method setValue.

@Override
public void setValue(final Transaction newTransaction) {
    final Transaction oldTransaction = getValue();
    maybeRemoveEventListener(oldTransaction);
    super.setValue(newTransaction);
    maybeAddEventListener(newTransaction);
}

Example 80 with Transaction

use of org.bitcoinj.core.Transaction in project bisq-core by bisq-network.

the class BtcWalletService method getFeeEstimationTransactionForMultipleAddresses.

public Transaction getFeeEstimationTransactionForMultipleAddresses(Set<String> fromAddresses, Coin amount) throws AddressFormatException, AddressEntryException, InsufficientFundsException {
    Set<AddressEntry> addressEntries = fromAddresses.stream().map(address -> {
        Optional<AddressEntry> addressEntryOptional = findAddressEntry(address, AddressEntry.Context.AVAILABLE);
        if (!addressEntryOptional.isPresent())
            addressEntryOptional = findAddressEntry(address, AddressEntry.Context.OFFER_FUNDING);
        if (!addressEntryOptional.isPresent())
            addressEntryOptional = findAddressEntry(address, AddressEntry.Context.TRADE_PAYOUT);
        if (!addressEntryOptional.isPresent())
            addressEntryOptional = findAddressEntry(address, AddressEntry.Context.ARBITRATOR);
        return addressEntryOptional;
    }).filter(Optional::isPresent).map(Optional::get).collect(Collectors.toSet());
    if (addressEntries.isEmpty())
        throw new AddressEntryException("No Addresses for withdraw  found in our wallet");
    try {
        Coin fee;
        int counter = 0;
        int txSize = 0;
        Transaction tx;
        Coin txFeeForWithdrawalPerByte = getTxFeeForWithdrawalPerByte();
        do {
            counter++;
            fee = txFeeForWithdrawalPerByte.multiply(txSize);
            // We use a dummy address for the output
            final String dummyReceiver = getFreshAddressEntry().getAddressString();
            SendRequest sendRequest = getSendRequestForMultipleAddresses(fromAddresses, dummyReceiver, amount, fee, null, aesKey);
            wallet.completeTx(sendRequest);
            tx = sendRequest.tx;
            txSize = tx.bitcoinSerialize().length;
            printTx("FeeEstimationTransactionForMultipleAddresses", tx);
        } while (feeEstimationNotSatisfied(counter, tx));
        if (counter == 10)
            log.error("Could not calculate the fee. Tx=" + tx);
        return tx;
    } catch (InsufficientMoneyException e) {
        throw new InsufficientFundsException("The fees for that transaction exceed the available funds " + "or the resulting output value is below the min. dust value:\n" + "Missing " + (e.missing != null ? e.missing.toFriendlyString() : "null"));
    }
}