From 266fd44f8761ba97829cb7cb8553f9c2363b62d1 Mon Sep 17 00:00:00 2001
From: Christoph Atteneder <christoph.atteneder@gmail.com>
Date: Mon, 31 May 2021 10:26:43 +0200
Subject: [PATCH] Set custom security deposit when cloning an offer

---
 .../desktop/main/offer/MutableOfferViewModel.java  |  1 +
 .../duplicateoffer/DuplicateOfferDataModel.java    | 14 ++++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/desktop/src/main/java/bisq/desktop/main/offer/MutableOfferViewModel.java b/desktop/src/main/java/bisq/desktop/main/offer/MutableOfferViewModel.java
index e09486dbd0c..ceb17786704 100644
--- a/desktop/src/main/java/bisq/desktop/main/offer/MutableOfferViewModel.java
+++ b/desktop/src/main/java/bisq/desktop/main/offer/MutableOfferViewModel.java
@@ -484,6 +484,7 @@ private void createListeners() {
                 if (dataModel.getAmount().get() != null) {
                     buyerSecurityDepositInBTC.set(btcFormatter.formatCoinWithCode(dataModel.getBuyerSecurityDepositAsCoin()));
                 }
+                updateBuyerSecurityDeposit();
             } else {
                 buyerSecurityDeposit.set("");
                 buyerSecurityDepositInBTC.set("");
diff --git a/desktop/src/main/java/bisq/desktop/main/portfolio/duplicateoffer/DuplicateOfferDataModel.java b/desktop/src/main/java/bisq/desktop/main/portfolio/duplicateoffer/DuplicateOfferDataModel.java
index ff0b6cb8600..b713ed112e7 100644
--- a/desktop/src/main/java/bisq/desktop/main/portfolio/duplicateoffer/DuplicateOfferDataModel.java
+++ b/desktop/src/main/java/bisq/desktop/main/portfolio/duplicateoffer/DuplicateOfferDataModel.java
@@ -24,6 +24,7 @@
 import bisq.core.account.witness.AccountAgeWitnessService;
 import bisq.core.btc.wallet.BsqWalletService;
 import bisq.core.btc.wallet.BtcWalletService;
+import bisq.core.btc.wallet.Restrictions;
 import bisq.core.offer.CreateOfferService;
 import bisq.core.offer.Offer;
 import bisq.core.offer.OfferUtil;
@@ -35,9 +36,12 @@
 import bisq.core.user.User;
 import bisq.core.util.FormattingUtils;
 import bisq.core.util.coin.CoinFormatter;
+import bisq.core.util.coin.CoinUtil;
 
 import bisq.network.p2p.P2PService;
 
+import org.bitcoinj.core.Coin;
+
 import com.google.inject.Inject;
 
 import javax.inject.Named;
@@ -86,8 +90,18 @@ public void populateData(Offer offer) {
         setVolume(offer.getVolume());
         setUseMarketBasedPrice(offer.isUseMarketBasedPrice());
 
+        setBuyerSecurityDeposit(getBuyerSecurityAsPercent(offer));
+
         if (offer.isUseMarketBasedPrice()) {
             setMarketPriceMargin(offer.getMarketPriceMargin());
         }
     }
+
+    private double getBuyerSecurityAsPercent(Offer offer) {
+        Coin offerBuyerSecurityDeposit = getBoundedBuyerSecurityDepositAsCoin(offer.getBuyerSecurityDeposit());
+        double offerBuyerSecurityDepositAsPercent = CoinUtil.getAsPercentPerBtc(offerBuyerSecurityDeposit,
+                offer.getAmount());
+        return Math.min(offerBuyerSecurityDepositAsPercent,
+                Restrictions.getMaxBuyerSecurityDepositAsPercent());
+    }
 }