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taker security deposit based on trade amount in range

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This commit is contained in:
woodser 2024-05-14 19:21:00 -04:00
parent 281b7d0905
commit a723c0d86b
2 changed files with 13 additions and 7 deletions
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3
desktop/src/main/java/haveno/desktop/main/offer/offerbook/OfferBookView.java
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@ -1021,7 +1021,8 @@ abstract public class OfferBookView<R extends GridPane, M extends OfferBookViewM
setGraphic(null);
} else {
setText("");
setGraphic(new ColoredDecimalPlacesWithZerosText(model.formatDepositString(
String rangePrefix = item.getOffer().isRange() ? "<= " : "";
setGraphic(new ColoredDecimalPlacesWithZerosText(rangePrefix + model.formatDepositString(
deposit, item.getOffer().getAmount().longValueExact()),
GUIUtil.AMOUNT_DECIMALS_WITH_ZEROS));
}

17
desktop/src/main/java/haveno/desktop/main/offer/takeoffer/TakeOfferDataModel.java
View File

@ -182,9 +182,7 @@ class TakeOfferDataModel extends OfferDataModel {
this.amount.set(offer.getAmount().min(BigInteger.valueOf(getMaxTradeLimit())));
securityDeposit = offer.getDirection() == OfferDirection.SELL ?
getBuyerSecurityDeposit() :
getSellerSecurityDeposit();
updateSecurityDeposit();
calculateVolume();
calculateTotalToPay();
@ -374,11 +372,12 @@ class TakeOfferDataModel extends OfferDataModel {
void applyAmount(BigInteger amount) {
this.amount.set(amount.min(BigInteger.valueOf(getMaxTradeLimit())));
calculateTotalToPay();
}
void calculateTotalToPay() {
updateSecurityDeposit();
// Taker pays 2 times the tx fee because the mining fee might be different when maker created the offer
// and reserved his funds, so that would not work well with dynamic fees.
// The mining fee for the takeOfferFee tx is deducted from the createOfferFee and not visible to the trader
@ -468,11 +467,17 @@ class TakeOfferDataModel extends OfferDataModel {
return securityDeposit;
}
public BigInteger getBuyerSecurityDeposit() {
private void updateSecurityDeposit() {
securityDeposit = offer.getDirection() == OfferDirection.SELL ?
getBuyerSecurityDeposit() :
getSellerSecurityDeposit();
}
private BigInteger getBuyerSecurityDeposit() {
return offer.getOfferPayload().getBuyerSecurityDepositForTradeAmount(amount.get());
}
public BigInteger getSellerSecurityDeposit() {
private BigInteger getSellerSecurityDeposit() {
return offer.getOfferPayload().getSellerSecurityDepositForTradeAmount(amount.get());
}