Examples with Price bisq.core.monetary.Price used on opensource projects

Example 1 with Price

use of bisq.core.monetary.Price in project bisq-core by bisq-network.

the class OfferForJson method setDisplayStrings.

private void setDisplayStrings() {
    try {
        final Price price = getPrice();
        if (CurrencyUtil.isCryptoCurrency(currencyCode)) {
            primaryMarketDirection = direction == OfferPayload.Direction.BUY ? OfferPayload.Direction.SELL : OfferPayload.Direction.BUY;
            currencyPair = currencyCode + "/" + Res.getBaseCurrencyCode();
            // int precision = 8;
            // decimalFormat.setMaximumFractionDigits(precision);
            // amount and volume is inverted for json
            priceDisplayString = altcoinFormat.noCode().format(price.getMonetary()).toString();
            primaryMarketMinAmountDisplayString = altcoinFormat.noCode().format(getMinVolume().getMonetary()).toString();
            primaryMarketAmountDisplayString = altcoinFormat.noCode().format(getVolume().getMonetary()).toString();
            primaryMarketMinVolumeDisplayString = coinFormat.noCode().format(getMinAmountAsCoin()).toString();
            primaryMarketVolumeDisplayString = coinFormat.noCode().format(getAmountAsCoin()).toString();
            primaryMarketPrice = price.getValue();
            primaryMarketMinAmount = getMinVolume().getValue();
            primaryMarketAmount = getVolume().getValue();
            primaryMarketMinVolume = getMinAmountAsCoin().getValue();
            primaryMarketVolume = getAmountAsCoin().getValue();
        } else {
            primaryMarketDirection = direction;
            currencyPair = Res.getBaseCurrencyCode() + "/" + currencyCode;
            priceDisplayString = fiatFormat.noCode().format(price.getMonetary()).toString();
            primaryMarketMinAmountDisplayString = coinFormat.noCode().format(getMinAmountAsCoin()).toString();
            primaryMarketAmountDisplayString = coinFormat.noCode().format(getAmountAsCoin()).toString();
            primaryMarketMinVolumeDisplayString = fiatFormat.noCode().format(getMinVolume().getMonetary()).toString();
            primaryMarketVolumeDisplayString = fiatFormat.noCode().format(getVolume().getMonetary()).toString();
            // we use precision 4 for fiat based price but on the markets api we use precision 8 so we scale up by 10000
            primaryMarketPrice = (long) MathUtils.scaleUpByPowerOf10(price.getValue(), 4);
            primaryMarketMinVolume = (long) MathUtils.scaleUpByPowerOf10(getMinVolume().getValue(), 4);
            primaryMarketVolume = (long) MathUtils.scaleUpByPowerOf10(getVolume().getValue(), 4);
            primaryMarketMinAmount = getMinAmountAsCoin().getValue();
            primaryMarketAmount = getAmountAsCoin().getValue();
        }
    } catch (Throwable t) {
        log.error("Error at setDisplayStrings: " + t.getMessage());
    }
}

Example 2 with Price

use of bisq.core.monetary.Price in project bisq-desktop by bisq-network.

the class OfferBookView method initialize.

@Override
public void initialize() {
    root.setPadding(new Insets(20, 25, 5, 25));
    addTitledGroupBg(root, gridRow, 2, Res.get("offerbook.availableOffers"));
    final Tuple3<HBox, AutoTooltipLabel, ComboBox> filterBoxTuple = addHBoxLabelComboBox(root, gridRow, Res.get("offerbook.filterByCurrency"), Layout.FIRST_ROW_DISTANCE);
    final HBox filterBox = filterBoxTuple.first;
    currencyComboBox = filterBoxTuple.third;
    currencyComboBox.setPromptText(Res.get("list.currency.select"));
    // noinspection unchecked
    paymentMethodComboBox = new ComboBox<>();
    final Label paymentMethodLabel = new AutoTooltipLabel(Res.getWithCol("offerbook.filterByPaymentMethod"));
    paymentMethodLabel.setPadding(new Insets(0, 0, 0, 10));
    filterBox.getChildren().addAll(paymentMethodLabel, paymentMethodComboBox);
    paymentMethodComboBox.setPromptText(Res.get("shared.selectPaymentMethod"));
    paymentMethodComboBox.setVisibleRowCount(20);
    paymentMethodComboBox.setConverter(new StringConverter<PaymentMethod>() {

        @Override
        public String toString(PaymentMethod paymentMethod) {
            String id = paymentMethod.getId();
            if (id.equals(GUIUtil.SHOW_ALL_FLAG))
                return "▶ " + Res.get("list.currency.showAll");
            else if (paymentMethod.equals(PaymentMethod.BLOCK_CHAINS))
                return "✦ " + Res.get(id);
            else
                return "★ " + Res.get(id);
        }

        @Override
        public PaymentMethod fromString(String s) {
            return null;
        }
    });
    tableView = new TableView<>();
    GridPane.setRowIndex(tableView, ++gridRow);
    GridPane.setColumnIndex(tableView, 0);
    GridPane.setColumnSpan(tableView, 2);
    GridPane.setMargin(tableView, new Insets(10, -10, -10, -10));
    GridPane.setVgrow(tableView, Priority.ALWAYS);
    root.getChildren().add(tableView);
    marketColumn = getMarketColumn();
    priceColumn = getPriceColumn();
    tableView.getColumns().add(priceColumn);
    amountColumn = getAmountColumn();
    tableView.getColumns().add(amountColumn);
    volumeColumn = getVolumeColumn();
    tableView.getColumns().add(volumeColumn);
    TableColumn<OfferBookListItem, OfferBookListItem> paymentMethodColumn = getPaymentMethodColumn();
    tableView.getColumns().add(paymentMethodColumn);
    TableColumn<OfferBookListItem, OfferBookListItem> avatarColumn = getAvatarColumn();
    tableView.getColumns().add(avatarColumn);
    tableView.getColumns().add(getActionColumn());
    tableView.getSortOrder().add(priceColumn);
    tableView.setColumnResizePolicy(TableView.CONSTRAINED_RESIZE_POLICY);
    Label placeholder = new AutoTooltipLabel(Res.get("table.placeholder.noItems", Res.get("shared.multipleOffers")));
    placeholder.setWrapText(true);
    tableView.setPlaceholder(placeholder);
    marketColumn.setComparator((o1, o2) -> {
        String str1 = formatter.getCurrencyPair(o1.getOffer().getCurrencyCode());
        String str2 = formatter.getCurrencyPair(o2.getOffer().getCurrencyCode());
        return str1 != null && str2 != null ? str1.compareTo(str2) : 0;
    });
    priceColumn.setComparator((o1, o2) -> {
        Price price1 = o1.getOffer().getPrice();
        Price price2 = o2.getOffer().getPrice();
        return price1 != null && price2 != null ? price1.compareTo(price2) : 0;
    });
    amountColumn.setComparator(Comparator.comparing(o -> o.getOffer().getAmount()));
    volumeColumn.setComparator((o1, o2) -> {
        Volume offerVolume1 = o1.getOffer().getVolume();
        Volume offerVolume2 = o2.getOffer().getVolume();
        return offerVolume1 != null && offerVolume2 != null ? offerVolume1.compareTo(offerVolume2) : 0;
    });
    paymentMethodColumn.setComparator(Comparator.comparing(o -> o.getOffer().getPaymentMethod()));
    avatarColumn.setComparator(Comparator.comparing(o -> o.getOffer().getOwnerNodeAddress().getFullAddress()));
    nrOfOffersLabel = new AutoTooltipLabel("");
    nrOfOffersLabel.setId("num-offers");
    GridPane.setHalignment(nrOfOffersLabel, HPos.LEFT);
    GridPane.setVgrow(nrOfOffersLabel, Priority.NEVER);
    GridPane.setValignment(nrOfOffersLabel, VPos.TOP);
    GridPane.setRowIndex(nrOfOffersLabel, ++gridRow);
    GridPane.setColumnIndex(nrOfOffersLabel, 0);
    GridPane.setMargin(nrOfOffersLabel, new Insets(10, 0, 0, -5));
    root.getChildren().add(nrOfOffersLabel);
    createOfferButton = addButton(root, gridRow, "");
    createOfferButton.setMinHeight(40);
    createOfferButton.setPadding(new Insets(0, 20, 0, 20));
    createOfferButton.setGraphicTextGap(10);
    GridPane.setMargin(createOfferButton, new Insets(15, 0, 0, 0));
    GridPane.setHalignment(createOfferButton, HPos.RIGHT);
    GridPane.setVgrow(createOfferButton, Priority.NEVER);
    GridPane.setValignment(createOfferButton, VPos.TOP);
    offerListListener = c -> nrOfOffersLabel.setText(Res.get("offerbook.nrOffers", model.getOfferList().size()));
    // Fixes incorrect ordering of Available offers:
    // https://github.com/bisq-network/exchange/issues/588
    priceFeedUpdateCounterListener = (observable, oldValue, newValue) -> tableView.sort();
}

Example 3 with Price

use of bisq.core.monetary.Price in project bisq-desktop by bisq-network.

the class OfferBookViewModel method getPrice.

String getPrice(OfferBookListItem item) {
    if ((item == null))
        return "";
    final Offer offer = item.getOffer();
    final Price price = offer.getPrice();
    if (price != null) {
        return formatPrice(offer, true) + formatMarketPriceMargin(offer, true);
    } else {
        return Res.get("shared.na");
    }
}

Example 4 with Price

use of bisq.core.monetary.Price in project bisq-desktop by bisq-network.

the class OfferBookChartViewModel method buildChartAndTableEntries.

private void buildChartAndTableEntries(List<Offer> sortedList, OfferPayload.Direction direction, List<XYChart.Data> data, ObservableList<OfferListItem> offerTableList) {
    data.clear();
    double accumulatedAmount = 0;
    List<OfferListItem> offerTableListTemp = new ArrayList<>();
    for (Offer offer : sortedList) {
        Price price = offer.getPrice();
        if (price != null) {
            double amount = (double) offer.getAmount().value / LongMath.pow(10, offer.getAmount().smallestUnitExponent());
            accumulatedAmount += amount;
            offerTableListTemp.add(new OfferListItem(offer, accumulatedAmount));
            double priceAsDouble = (double) price.getValue() / LongMath.pow(10, price.smallestUnitExponent());
            if (CurrencyUtil.isCryptoCurrency(getCurrencyCode())) {
                if (direction.equals(OfferPayload.Direction.SELL))
                    data.add(0, new XYChart.Data<>(priceAsDouble, accumulatedAmount));
                else
                    data.add(new XYChart.Data<>(priceAsDouble, accumulatedAmount));
            } else {
                if (direction.equals(OfferPayload.Direction.BUY))
                    data.add(0, new XYChart.Data<>(priceAsDouble, accumulatedAmount));
                else
                    data.add(new XYChart.Data<>(priceAsDouble, accumulatedAmount));
            }
        }
    }
    offerTableList.setAll(offerTableListTemp);
}

Example 5 with Price

use of bisq.core.monetary.Price in project bisq-desktop by bisq-network.

the class SpreadViewModel method update.

private void update(ObservableList<OfferBookListItem> offerBookListItems) {
    Map<String, List<Offer>> offersByCurrencyMap = new HashMap<>();
    for (OfferBookListItem offerBookListItem : offerBookListItems) {
        Offer offer = offerBookListItem.getOffer();
        String currencyCode = offer.getCurrencyCode();
        if (!offersByCurrencyMap.containsKey(currencyCode))
            offersByCurrencyMap.put(currencyCode, new ArrayList<>());
        offersByCurrencyMap.get(currencyCode).add(offer);
    }
    spreadItems.clear();
    Coin totalAmount = null;
    for (String currencyCode : offersByCurrencyMap.keySet()) {
        List<Offer> offers = offersByCurrencyMap.get(currencyCode);
        final boolean isFiatCurrency = CurrencyUtil.isFiatCurrency(currencyCode);
        List<Offer> buyOffers = offers.stream().filter(e -> e.getDirection().equals(OfferPayload.Direction.BUY)).sorted((o1, o2) -> {
            long a = o1.getPrice() != null ? o1.getPrice().getValue() : 0;
            long b = o2.getPrice() != null ? o2.getPrice().getValue() : 0;
            if (a != b) {
                if (isFiatCurrency) {
                    return a < b ? 1 : -1;
                } else {
                    return a < b ? -1 : 1;
                }
            }
            return 0;
        }).collect(Collectors.toList());
        List<Offer> sellOffers = offers.stream().filter(e -> e.getDirection().equals(OfferPayload.Direction.SELL)).sorted((o1, o2) -> {
            long a = o1.getPrice() != null ? o1.getPrice().getValue() : 0;
            long b = o2.getPrice() != null ? o2.getPrice().getValue() : 0;
            if (a != b) {
                if (isFiatCurrency) {
                    return a > b ? 1 : -1;
                } else {
                    return a > b ? -1 : 1;
                }
            }
            return 0;
        }).collect(Collectors.toList());
        Price spread = null;
        String percentage = "";
        Price bestSellOfferPrice = sellOffers.isEmpty() ? null : sellOffers.get(0).getPrice();
        Price bestBuyOfferPrice = buyOffers.isEmpty() ? null : buyOffers.get(0).getPrice();
        if (bestBuyOfferPrice != null && bestSellOfferPrice != null) {
            MarketPrice marketPrice = priceFeedService.getMarketPrice(currencyCode);
            // happens again
            try {
                if (isFiatCurrency)
                    spread = bestSellOfferPrice.subtract(bestBuyOfferPrice);
                else
                    spread = bestBuyOfferPrice.subtract(bestSellOfferPrice);
                if (spread != null && marketPrice != null && marketPrice.isPriceAvailable()) {
                    double marketPriceAsDouble = marketPrice.getPrice();
                    final double precision = isFiatCurrency ? Math.pow(10, Fiat.SMALLEST_UNIT_EXPONENT) : Math.pow(10, Altcoin.SMALLEST_UNIT_EXPONENT);
                    BigDecimal marketPriceAsBigDecimal = BigDecimal.valueOf(marketPriceAsDouble).multiply(BigDecimal.valueOf(precision));
                    // We multiply with 10000 because we use precision of 2 at % (100.00%)
                    double result = BigDecimal.valueOf(spread.getValue()).multiply(BigDecimal.valueOf(10000)).divide(marketPriceAsBigDecimal, RoundingMode.HALF_UP).doubleValue() / 10000;
                    percentage = formatter.formatPercentagePrice(result);
                }
            } catch (Throwable t) {
                try {
                    // Don't translate msg. It is just for rare error cases and can be removed probably later if
                    // that error never gets reported again.
                    String msg = "An error occurred at the spread calculation.\n" + "Error msg: " + t.toString() + "\n" + "Details of offer data: \n" + "bestSellOfferPrice: " + bestSellOfferPrice.getValue() + "\n" + "bestBuyOfferPrice: " + bestBuyOfferPrice.getValue() + "\n" + "sellOffer getCurrencyCode: " + sellOffers.get(0).getCurrencyCode() + "\n" + "buyOffer getCurrencyCode: " + buyOffers.get(0).getCurrencyCode() + "\n\n" + "Please copy and paste this data and send it to the developers so they can investigate the issue.";
                    new Popup<>().error(msg).show();
                    log.error(t.toString());
                    t.printStackTrace();
                } catch (Throwable t2) {
                    log.error(t2.toString());
                    t2.printStackTrace();
                }
            }
        }
        totalAmount = Coin.valueOf(offers.stream().mapToLong(offer -> offer.getAmount().getValue()).sum());
        spreadItems.add(new SpreadItem(currencyCode, buyOffers.size(), sellOffers.size(), offers.size(), spread, percentage, totalAmount));
    }
    maxPlacesForAmount.set(formatAmount(totalAmount, false).length());
}