diff --git a/core/src/main/java/haveno/core/monetary/TraditionalMoney.java b/core/src/main/java/haveno/core/monetary/TraditionalMoney.java index b8b106a1af..dc48535d5d 100644 --- a/core/src/main/java/haveno/core/monetary/TraditionalMoney.java +++ b/core/src/main/java/haveno/core/monetary/TraditionalMoney.java @@ -204,7 +204,7 @@ public final class TraditionalMoney implements Monetary, Comparable diff --git a/core/src/main/java/haveno/core/offer/OfferForJson.java b/core/src/main/java/haveno/core/offer/OfferForJson.java index 4b893c97b0..eb347ed9a3 100644 --- a/core/src/main/java/haveno/core/offer/OfferForJson.java +++ b/core/src/main/java/haveno/core/offer/OfferForJson.java @@ -22,6 +22,7 @@ import haveno.core.locale.CurrencyUtil; import haveno.core.locale.Res; import haveno.core.monetary.CryptoMoney; import haveno.core.monetary.Price; +import haveno.core.monetary.TraditionalMoney; import haveno.core.monetary.Volume; import haveno.core.payment.payload.PaymentMethod; import haveno.core.trade.HavenoUtils; @@ -64,7 +65,7 @@ public class OfferForJson { public long primaryMarketMinVolume; @JsonIgnore - transient private final MonetaryFormat traditionalFormat = new MonetaryFormat().shift(0).minDecimals(4).repeatOptionalDecimals(0, 0); + transient private final MonetaryFormat traditionalFormat = new MonetaryFormat().shift(0).minDecimals(TraditionalMoney.SMALLEST_UNIT_EXPONENT).repeatOptionalDecimals(0, 0); @JsonIgnore transient private final MonetaryFormat cryptoFormat = new MonetaryFormat().shift(0).minDecimals(CryptoMoney.SMALLEST_UNIT_EXPONENT).repeatOptionalDecimals(0, 0); @JsonIgnore diff --git a/core/src/main/java/haveno/core/trade/Trade.java b/core/src/main/java/haveno/core/trade/Trade.java index ca38c287ac..cc6e68a541 100644 --- a/core/src/main/java/haveno/core/trade/Trade.java +++ b/core/src/main/java/haveno/core/trade/Trade.java @@ -1434,6 +1434,8 @@ public abstract class Trade implements Tradable, Model { volumeByAmount = VolumeUtil.getAdjustedVolumeForHalCash(volumeByAmount); else if (CurrencyUtil.isFiatCurrency(offer.getCurrencyCode())) volumeByAmount = VolumeUtil.getRoundedFiatVolume(volumeByAmount); + else if (CurrencyUtil.isTraditionalCurrency(offer.getCurrencyCode())) + volumeByAmount = VolumeUtil.getRoundedTraditionalVolume(volumeByAmount); } return volumeByAmount; } else { diff --git a/core/src/main/java/haveno/core/util/FormattingUtils.java b/core/src/main/java/haveno/core/util/FormattingUtils.java index 2412cc07ac..4b862df776 100644 --- a/core/src/main/java/haveno/core/util/FormattingUtils.java +++ b/core/src/main/java/haveno/core/util/FormattingUtils.java @@ -29,7 +29,9 @@ public class FormattingUtils { public final static String RANGE_SEPARATOR = " - "; - private static final MonetaryFormat traditionalPriceFormat = new MonetaryFormat().shift(0).minDecimals(4).repeatOptionalDecimals(0, 0); + private static final MonetaryFormat fiatPriceFormat = new MonetaryFormat().shift(0).minDecimals(4).repeatOptionalDecimals(0, 0); + private static final MonetaryFormat nonFiatPriceFormat = new MonetaryFormat().shift(0).minDecimals(8).repeatOptionalDecimals(0, 0); + private static final MonetaryFormat traditionalFormat = new MonetaryFormat().shift(0).minDecimals(TraditionalMoney.SMALLEST_UNIT_EXPONENT).repeatOptionalDecimals(0, 0); private static final MonetaryFormat cryptoFormat = new MonetaryFormat().shift(0).minDecimals(CryptoMoney.SMALLEST_UNIT_EXPONENT).repeatOptionalDecimals(0, 0); private static final DecimalFormat decimalFormat = new DecimalFormat("#.#"); @@ -151,11 +153,11 @@ public class FormattingUtils { } public static String formatPrice(Price price, boolean appendCurrencyCode) { - return formatPrice(price, getMonetaryFormat(price.getCurrencyCode()), appendCurrencyCode); + return formatPrice(price, getPriceMonetaryFormat(price.getCurrencyCode()), appendCurrencyCode); } public static String formatPrice(Price price) { - return formatPrice(price, getMonetaryFormat(price.getCurrencyCode()), false); + return formatPrice(price, getPriceMonetaryFormat(price.getCurrencyCode()), false); } public static String formatMarketPrice(double price, String currencyCode) { @@ -292,6 +294,10 @@ public class FormattingUtils { } public static MonetaryFormat getMonetaryFormat(String currencyCode) { - return CurrencyUtil.isTraditionalCurrency(currencyCode) ? traditionalPriceFormat : cryptoFormat; + return CurrencyUtil.isTraditionalCurrency(currencyCode) ? traditionalFormat : cryptoFormat; + } + + public static MonetaryFormat getPriceMonetaryFormat(String currencyCode) { + return CurrencyUtil.isFiatCurrency(currencyCode) ? fiatPriceFormat : nonFiatPriceFormat; } } diff --git a/core/src/main/java/haveno/core/util/VolumeUtil.java b/core/src/main/java/haveno/core/util/VolumeUtil.java index 76ac9c5138..9103b79032 100644 --- a/core/src/main/java/haveno/core/util/VolumeUtil.java +++ b/core/src/main/java/haveno/core/util/VolumeUtil.java @@ -40,13 +40,21 @@ public class VolumeUtil { private static final MonetaryFormat FIAT_VOLUME_FORMAT = new MonetaryFormat().shift(0).minDecimals(0).repeatOptionalDecimals(0, 0); private static final MonetaryFormat TRADITIONAL_VOLUME_FORMAT = new MonetaryFormat().shift(0).minDecimals(4).repeatOptionalDecimals(0, 0); + private static double EXPONENT = Math.pow(10, TraditionalMoney.SMALLEST_UNIT_EXPONENT); // 1000000000000 with precision 8 + public static Volume getRoundedFiatVolume(Volume volumeByAmount) { // We want to get rounded to 1 unit of the fiat currency, e.g. 1 EUR. return getAdjustedFiatVolume(volumeByAmount, 1); } + public static Volume getRoundedTraditionalVolume(Volume volumeByAmount) { + DecimalFormat decimalFormat = new DecimalFormat("#.####"); + double roundedVolume = Double.parseDouble(decimalFormat.format(Double.parseDouble(volumeByAmount.toString()))); + return Volume.parse(String.valueOf(roundedVolume), volumeByAmount.getCurrencyCode()); + } + public static Volume getAdjustedVolumeForHalCash(Volume volumeByAmount) { - // EUR has precision 8 and we want multiple of 10 so we divide by 1000000000 then + // EUR has precision TraditionalMoney.SMALLEST_UNIT_EXPONENT and we want multiple of 10 so we divide by EXPONENT then // round and multiply with 10 return getAdjustedFiatVolume(volumeByAmount, 10); } @@ -59,9 +67,9 @@ public class VolumeUtil { * @return The adjusted Fiat volume */ public static Volume getAdjustedFiatVolume(Volume volumeByAmount, int factor) { - // Fiat currencies use precision 8 and we want multiple of factor so we divide by 100000000 * factor then - // round and multiply with factor - long roundedVolume = Math.round((double) volumeByAmount.getValue() / (100000000d * factor)) * factor; + // Fiat currencies use precision TraditionalMoney.SMALLEST_UNIT_EXPONENT and we want multiple of factor so we divide + // by EXPONENT * factor then round and multiply with factor + long roundedVolume = Math.round((double) volumeByAmount.getValue() / (EXPONENT * factor)) * factor; // Smallest allowed volume is factor (e.g. 10 EUR or 1 EUR,...) roundedVolume = Math.max(factor, roundedVolume); return Volume.parse(String.valueOf(roundedVolume), volumeByAmount.getCurrencyCode());