mirrors/bisq
1
0
Fork 0
mirror of https://github.com/bisq-network/bisq.git synced 2024-11-20 18:33:43 +01:00
Code Issues Packages Projects Releases Wiki Activity

Fix wrong spread calculation for altcoins

Browse Source
This commit is contained in:
Manfred Karrer 2017-02-20 06:59:13 -05:00
parent 4f0d6484c5
commit 7b866823c0
1 changed files with 15 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
gui/src/main/java/io/bitsquare/gui/main/market/spread/SpreadViewModel.java
View File

@ -24,6 +24,7 @@ import io.bitsquare.gui.common.model.ActivatableViewModel;
import io.bitsquare.gui.main.offer.offerbook.OfferBook;
import io.bitsquare.gui.main.offer.offerbook.OfferBookListItem;
import io.bitsquare.gui.util.BSFormatter;
import io.bitsquare.locale.CurrencyUtil;
import io.bitsquare.trade.offer.Offer;
import javafx.collections.FXCollections;
import javafx.collections.ListChangeListener;
@ -110,17 +111,23 @@ class SpreadViewModel extends ActivatableViewModel {
.collect(Collectors.toList());
Fiat spread = null;
String percentage = "";
Fiat bestSellOfferPrice = sellOffers.isEmpty() ? null : sellOffers.get(0).getPrice();
Fiat bestBuyOfferPrice = buyOffers.isEmpty() ? null : buyOffers.get(0).getPrice();
if (bestBuyOfferPrice != null && bestSellOfferPrice != null)
if (bestBuyOfferPrice != null && bestSellOfferPrice != null) {
MarketPrice marketPrice = priceFeedService.getMarketPrice(currencyCode);
spread = bestSellOfferPrice.subtract(bestBuyOfferPrice);
String percentage = "";
MarketPrice marketPrice = priceFeedService.getMarketPrice(currencyCode);
if (spread != null && marketPrice != null) {
double marketPriceAsDouble = marketPrice.getPrice(PriceFeedService.Type.LAST);
double result = ((double) spread.value / 10000) / marketPriceAsDouble;
percentage = " (" + formatter.formatPercentagePrice(result) + ")";
if (spread != null && marketPrice != null) {
double marketPriceAsDouble = marketPrice.getPrice(PriceFeedService.Type.LAST);
if (CurrencyUtil.isFiatCurrency(currencyCode)) {
double result = ((double) spread.value / 10000D) / marketPriceAsDouble;
percentage = " (" + formatter.formatPercentagePrice(result) + ")";
} else {
final double spreadAsDouble = spread.value != 0 ? 10000D / spread.value : 0;
double result = marketPriceAsDouble / spreadAsDouble;
percentage = " (" + formatter.formatPercentagePrice(result) + ")";
}
}
}
Coin totalAmount = Coin.valueOf(offers.stream().mapToLong(offer -> offer.getAmount().getValue()).sum());