Examples with Money org.whispersystems.signalservice.api.payments.Money used on opensource projects

Example 1 with Money

use of org.whispersystems.signalservice.api.payments.Money in project Signal-Android by WhisperSystems.

the class CreatePaymentViewModel method updateFiatAmount.

@NonNull
private InputState updateFiatAmount(@NonNull Context context, @NonNull InputState inputState, @NonNull AmountKeyboardGlyph glyph, @NonNull Currency currency) {
    String newFiatAmount = updateAmountString(context, inputState.getFiatAmount(), glyph, currency.getDefaultFractionDigits());
    FiatMoney newFiat = stringToFiatValueOrZero(newFiatAmount, currency);
    Money newMoney = OptionalUtil.flatMap(inputState.getExchangeRate(), e -> e.exchange(newFiat)).get();
    String newMoneyAmount;
    if (newFiatAmount.equals("0")) {
        newMoneyAmount = "0";
    } else {
        newMoneyAmount = newMoney.toString(FormatterOptions.builder().withoutUnit().build());
    }
    if (!withinMobileCoinBounds(newMoney.requireMobileCoin())) {
        return inputState;
    }
    return inputState.updateAmount(newMoneyAmount, newFiatAmount, newMoney, Optional.of(newFiat));
}

Example 2 with Money

use of org.whispersystems.signalservice.api.payments.Money in project Signal-Android by WhisperSystems.

the class BlockTransactionReconstructionTests method total_in_matches_total_out.

@Test
public void total_in_matches_total_out() {
    Money net = unspentTransactionOutputs.sum().subtract(spentTransactionOutputs.sum());
    TransactionReconstruction estimate = TransactionReconstruction.estimateBlockLevelActivity(spentTransactionOutputs.getMoney(), unspentTransactionOutputs.getMoney());
    Money transactionIn = Money.MobileCoin.sum(toValueList(estimate.received()));
    Money transactionOut = Money.MobileCoin.sum(toValueList(estimate.sent()));
    Money netTransactions = transactionIn.subtract(transactionOut);
    assertEquals(net, netTransactions);
}

Example 3 with Money

use of org.whispersystems.signalservice.api.payments.Money in project Signal-Android by WhisperSystems.

the class BlockTransactionReconstructionTests method sum_of_all_transactions.

@Test
public void sum_of_all_transactions() {
    Money net = unspentTransactionOutputs.sum().subtract(spentTransactionOutputs.sum());
    TransactionReconstruction estimate = TransactionReconstruction.estimateBlockLevelActivity(spentTransactionOutputs.getMoney(), unspentTransactionOutputs.getMoney());
    Money netValueWithDirections = Money.MobileCoin.sum(toValueListWithDirection(estimate.getAllTransactions()));
    assertEquals(net, netValueWithDirections);
}

Example 4 with Money

use of org.whispersystems.signalservice.api.payments.Money in project Signal-Android by WhisperSystems.

the class MoneyView method init.

public void init(@NonNull Context context, @Nullable AttributeSet attrs) {
    FormatterOptions.Builder builder = FormatterOptions.builder(Locale.getDefault());
    TypedArray styledAttributes = context.obtainStyledAttributes(attrs, R.styleable.MoneyView, 0, 0);
    if (styledAttributes.getBoolean(R.styleable.MoneyView_always_show_sign, false)) {
        builder.alwaysPrefixWithSign();
    }
    formatterOptions = builder.withoutSpaceBeforeUnit().build();
    String value = styledAttributes.getString(R.styleable.MoneyView_money);
    if (value != null) {
        try {
            setMoney(Money.parse(value));
        } catch (Money.ParseException e) {
            throw new AssertionError("Invalid money format", e);
        }
    }
    styledAttributes.recycle();
}

Example 5 with Money

use of org.whispersystems.signalservice.api.payments.Money in project Signal-Android by WhisperSystems.

the class CreatePaymentViewModel method clearAmount.

void clearAmount() {
    inputState.update(s -> {
        final Money money = Money.MobileCoin.ZERO;
        final Optional<FiatMoney> fiat = OptionalUtil.flatMap(s.getExchangeRate(), r -> r.exchange(money));
        return s.updateAmount("0", "0", Money.MobileCoin.ZERO, fiat);
    });
}