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

Example 56 with Coin

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

the class BlockListAdapter method bindView.

public void bindView(final View row, final Transaction tx) {
    final boolean isCoinBase = tx.isCoinBase();
    final boolean isInternal = tx.getPurpose() == Purpose.KEY_ROTATION;
    final Coin value = tx.getValue(wallet);
    final boolean sent = value.signum() < 0;
    final boolean self = WalletUtils.isEntirelySelf(tx, wallet);
    final Address address;
    if (sent)
        address = WalletUtils.getToAddressOfSent(tx, wallet);
    else
        address = WalletUtils.getWalletAddressOfReceived(tx, wallet);
    // receiving or sending
    final TextView rowFromTo = (TextView) row.findViewById(R.id.block_row_transaction_fromto);
    if (isInternal || self)
        rowFromTo.setText(R.string.symbol_internal);
    else if (sent)
        rowFromTo.setText(R.string.symbol_to);
    else
        rowFromTo.setText(R.string.symbol_from);
    // address
    final TextView rowAddress = (TextView) row.findViewById(R.id.block_row_transaction_address);
    final String label;
    if (isCoinBase)
        label = textCoinBase;
    else if (isInternal || self)
        label = textInternal;
    else if (address != null)
        label = AddressBookProvider.resolveLabel(context, address.toBase58());
    else
        label = "?";
    rowAddress.setText(label != null ? label : address.toBase58());
    rowAddress.setTypeface(label != null ? Typeface.DEFAULT : Typeface.MONOSPACE);
    // value
    final CurrencyTextView rowValue = (CurrencyTextView) row.findViewById(R.id.block_row_transaction_value);
    rowValue.setAlwaysSigned(true);
    rowValue.setFormat(format);
    rowValue.setAmount(value);
}

Example 57 with Coin

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

the class RequestCoinsFragment method determineBitcoinRequestStr.

private String determineBitcoinRequestStr(final boolean includeBluetoothMac) {
    final Coin amount = amountCalculatorLink.getAmount();
    final String ownName = config.getOwnName();
    final StringBuilder uri = new StringBuilder(BitcoinURI.convertToBitcoinURI(address, amount, ownName, null));
    if (includeBluetoothMac && bluetoothMac != null) {
        uri.append(amount == null && ownName == null ? '?' : '&');
        uri.append(Bluetooth.MAC_URI_PARAM).append('=').append(bluetoothMac);
    }
    return uri.toString();
}

Example 58 with Coin

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

the class RequestCoinsFragment method determinePaymentRequest.

private byte[] determinePaymentRequest(final boolean includeBluetoothMac) {
    final Coin amount = amountCalculatorLink.getAmount();
    final String paymentUrl = includeBluetoothMac && bluetoothMac != null ? "bt:" + bluetoothMac : null;
    return PaymentProtocol.createPaymentRequest(Constants.NETWORK_PARAMETERS, amount, address, config.getOwnName(), paymentUrl, null).build().toByteArray();
}

Example 59 with Coin

use of org.bitcoinj.core.Coin in project bisq-api by mrosseel.

the class BisqProxy method offerTake.

// / START TODO REFACTOR OFFER TAKE DEPENDENCIES //////////////////////////
public CompletableFuture<Trade> offerTake(String offerId, String paymentAccountId, String amount, boolean useSavingsWallet) {
    final CompletableFuture<Trade> futureResult = new CompletableFuture<>();
    final Offer offer;
    try {
        offer = getOffer(offerId);
    } catch (NotFoundException e) {
        return failFuture(futureResult, e);
    }
    // check the paymentAccountId is valid
    final PaymentAccount paymentAccount = getPaymentAccount(paymentAccountId);
    if (paymentAccount == null) {
        return failFuture(futureResult, new PaymentAccountNotFoundException("Could not find payment account with id: " + paymentAccountId));
    }
    // check the paymentAccountId is compatible with the offer
    if (!isPaymentAccountValidForOffer(offer, paymentAccount)) {
        final String errorMessage = "PaymentAccount is not valid for offer, needs " + offer.getCurrencyCode();
        return failFuture(futureResult, new IncompatiblePaymentAccountException(errorMessage));
    }
    // check the amount is within the range
    Coin coinAmount = Coin.valueOf(Long.valueOf(amount));
    // workaround because TradeTask does not have an error handler to notify us that something went wrong
    if (btcWalletService.getAvailableBalance().isLessThan(coinAmount)) {
        final String errorMessage = "Available balance " + btcWalletService.getAvailableBalance() + " is less than needed amount: " + coinAmount;
        return failFuture(futureResult, new InsufficientMoneyException(errorMessage));
    }
    // check that the price is correct ??
    // check taker fee
    // check security deposit for BTC buyer
    // check security deposit for BTC seller
    Coin securityDeposit = offer.getDirection() == OfferPayload.Direction.SELL ? offer.getBuyerSecurityDeposit() : offer.getSellerSecurityDeposit();
    Coin txFeeFromFeeService = feeService.getTxFee(600);
    Coin fundsNeededForTradeTemp = securityDeposit.add(txFeeFromFeeService).add(txFeeFromFeeService);
    final Coin fundsNeededForTrade;
    if (offer.isBuyOffer())
        fundsNeededForTrade = fundsNeededForTradeTemp.add(coinAmount);
    else
        fundsNeededForTrade = fundsNeededForTradeTemp;
    Coin takerFee = getTakerFee(coinAmount);
    checkNotNull(txFeeFromFeeService, "txFeeFromFeeService must not be null");
    checkNotNull(takerFee, "takerFee must not be null");
    tradeManager.onTakeOffer(coinAmount, txFeeFromFeeService, takerFee, isCurrencyForTakerFeeBtc(coinAmount), offer.getPrice().getValue(), fundsNeededForTrade, offer, paymentAccount.getId(), useSavingsWallet, futureResult::complete, error -> futureResult.completeExceptionally(new RuntimeException(error)));
    return futureResult;
}

Example 60 with Coin

use of org.bitcoinj.core.Coin in project bisq-api by mrosseel.

the class BisqProxy method getWalletDetails.

public BisqProxyResult<WalletDetails> getWalletDetails() {
    if (!btcWalletService.isWalletReady()) {
        return BisqProxyResult.createSimpleError("Wallet is not ready");
    }
    Coin availableBalance = btcWalletService.getAvailableBalance();
    Coin reservedBalance = updateReservedBalance();
    Coin lockedBalance = updateLockedBalance();
    return new BisqProxyResult<>(new WalletDetails(availableBalance.toPlainString(), reservedBalance.toPlainString(), lockedBalance.toPlainString()));
}