From 521f600373e1c28a2fd74e269aec9e3b4e803a13 Mon Sep 17 00:00:00 2001
From: EspenTinius <tiniusespen@gmail.com>
Date: Wed, 27 May 2026 01:02:10 +0200
Subject: [PATCH] commison on sale

---
 .../view/widgets/dashboard/DashBoardController.java | 13 +++++++------
 .../mappe/view/widgets/dashboard/DashBoardView.java |  9 ++++++---
 2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/view/widgets/dashboard/DashBoardController.java b/src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/view/widgets/dashboard/DashBoardController.java
index beeb79d..0fa8f8c 100644
--- a/src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/view/widgets/dashboard/DashBoardController.java
+++ b/src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/view/widgets/dashboard/DashBoardController.java
@@ -103,27 +103,27 @@ private void updatePreviews() {
     Stock current = getViewElement().getCurrentStock();
     if (current == null) {
       getViewElement().updateCostPreview(0f, 0f);
-      getViewElement().updateSalePreview(0f, 0f);
+      getViewElement().updateSalePreview(0f, 0f, 0f);
       return;
     }
     String text = getViewElement().getQuantityInputField().getText();
     if (!Validator.NOT_EMPTY.isValid(text)) {
       getViewElement().updateCostPreview(0f, 0f);
-      getViewElement().updateSalePreview(0f, 0f);
+      getViewElement().updateSalePreview(0f, 0f, 0f);
       return;
     }
     try {
       BigDecimal quantity = new BigDecimal(text);
       if (quantity.compareTo(BigDecimal.ZERO) <= 0) {
         getViewElement().updateCostPreview(0f, 0f);
-        getViewElement().updateSalePreview(0f, 0f);
+        getViewElement().updateSalePreview(0f, 0f, 0f);
         return;
       }
       updateCostPreview(current, quantity);
       updateSalePreview(current, quantity);
     } catch (IllegalArgumentException e) {
       getViewElement().updateCostPreview(0f, 0f);
-      getViewElement().updateSalePreview(0f, 0f);
+      getViewElement().updateSalePreview(0f, 0f, 0f);
     }
   }
 
@@ -162,13 +162,13 @@ private void updateSalePreview(final Stock stock,
                                  final BigDecimal quantity) {
     List<Share> owned = player.getPortfolio().getShares(stock.getSymbol());
     if (owned.isEmpty()) {
-      getViewElement().updateSalePreview(0f, 0f);
+      getViewElement().updateSalePreview(0f, 0f, 0f);
       return;
     }
     Share ownedPosition = owned.getFirst();
     BigDecimal sellQuantity = quantity.min(ownedPosition.getQuantity());
     if (sellQuantity.compareTo(BigDecimal.ZERO) <= 0) {
-      getViewElement().updateSalePreview(0f, 0f);
+      getViewElement().updateSalePreview(0f, 0f, 0f);
       return;
     }
     Share previewShare = new Share(
@@ -177,6 +177,7 @@ private void updateSalePreview(final Stock stock,
     SaleCalculator calc = new SaleCalculator(previewShare);
     getViewElement().updateSalePreview(
             calc.calculateTotal().floatValue(),
+            calc.calculateCommission().floatValue(),
             calc.calculateTax().floatValue()
     );
   }
diff --git a/src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/view/widgets/dashboard/DashBoardView.java b/src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/view/widgets/dashboard/DashBoardView.java
index 5304015..dd69d82 100644
--- a/src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/view/widgets/dashboard/DashBoardView.java
+++ b/src/main/java/edu/ntnu/idi/idatt2003/g40/mappe/view/widgets/dashboard/DashBoardView.java
@@ -581,20 +581,23 @@ public void updateCostPreview(final float cost,
    * Updates the sale preview labels, showing how much the
    * player would receive on their account if they sold the
    * chosen amount of currently owned shares right now
-   * (gross minus commission and tax), as well as the tax
-   * part of that calculation on its own.
+   * (gross minus commission and tax), as well as the
+   * commission and tax part of that calculation on their own.
    *
    * @param saleNet the estimated net amount received from
    *                the sale in NOK (gross - commission - tax).
+   * @param commission the estimated commission in NOK.
    * @param tax the estimated tax in NOK.
    * */
   public void updateSalePreview(final float saleNet,
+                                final float commission,
                                 final float tax) {
     saleTotalPreviewLabel.setText(
             "Sale total: " + Math.round(saleNet * 100f) / 100f + " NOK"
     );
     saleTaxPreviewLabel.setText(
-            "Tax: " + Math.round(tax * 100f) / 100f + " NOK"
+            "Commission: " + Math.round(commission * 100f) / 100f + " NOK"
+                    + "   Tax: " + Math.round(tax * 100f) / 100f + " NOK"
     );
   }