From c151758cf5a63b020d54d4e7919233aa5f4296bc Mon Sep 17 00:00:00 2001
From: pawelsa <pawelsa@stud.ntnu.no>
Date: Wed, 13 May 2026 16:28:54 +0200
Subject: [PATCH] feat: Implement TransactionComponent class

---
 .../elements/TransactionComponent.java        | 94 +++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 src/main/java/edu/ntnu/idi/idatt/view/components/elements/TransactionComponent.java

diff --git a/src/main/java/edu/ntnu/idi/idatt/view/components/elements/TransactionComponent.java b/src/main/java/edu/ntnu/idi/idatt/view/components/elements/TransactionComponent.java
new file mode 100644
index 0000000..850af4a
--- /dev/null
+++ b/src/main/java/edu/ntnu/idi/idatt/view/components/elements/TransactionComponent.java
@@ -0,0 +1,94 @@
+package edu.ntnu.idi.idatt.view.components.elements;
+
+import java.util.List;
+
+import edu.ntnu.idi.idatt.model.market.Stock;
+import edu.ntnu.idi.idatt.model.transaction.Purchase;
+import edu.ntnu.idi.idatt.model.transaction.Sale;
+import edu.ntnu.idi.idatt.model.transaction.Transaction;
+import edu.ntnu.idi.idatt.service.transaction.PurchaseCalculator;
+import edu.ntnu.idi.idatt.service.transaction.SaleCalculator;
+import edu.ntnu.idi.idatt.view.components.ui.UICompositor;
+import edu.ntnu.idi.idatt.view.util.CssUtils;
+import javafx.geometry.Insets;
+import javafx.geometry.Pos;
+import javafx.scene.control.Label;
+import javafx.scene.layout.VBox;
+
+public class TransactionComponent extends VBox {
+
+  public TransactionComponent(Transaction transaction) {
+
+    Stock stock = transaction.getShare().getStock();
+
+    Label title;
+    Label name = new Label(stock.getCompany() + " (" + stock.getSymbol() + ")");
+    Label totalValue;
+    Label taxComissionValue;
+    Label grossValue;
+    Label amountOfShares;
+    Label saleProfit;
+
+    if (transaction instanceof Purchase) {
+      title = new Label("PURCHASE");
+      CssUtils.apply(title, CssUtils.GREEN);
+
+      PurchaseCalculator calculator = (PurchaseCalculator) transaction.getCalculator();
+      totalValue = new Label("Total: " + calculator.calculateTotal() + " USD");
+      taxComissionValue = new Label(
+          "Tax & Comission: " + calculator.calculateTax().add(calculator.calculateCommision()) + " USD");
+      grossValue = new Label("Gross: " + calculator.calculateGross() + " USD");
+      amountOfShares = new Label("Shares: " + transaction.getShare().getQuantity() + " [" + stock.getSymbol() + "]");
+      saleProfit = new Label();
+
+    } else if (transaction instanceof Sale) {
+      title = new Label("SALE");
+      CssUtils.apply(title, CssUtils.RED);
+
+      SaleCalculator calculator = (SaleCalculator) transaction.getCalculator();
+      totalValue = new Label("Total: " + calculator.calculateTotal() + " USD");
+      taxComissionValue = new Label(
+          "Tax & Comission: " + calculator.calculateTax().add(calculator.calculateCommision()) + " USD");
+      grossValue = new Label("Gross: " + calculator.calculateGross() + " USD");
+      amountOfShares = new Label("Shares: " + transaction.getShare().getQuantity() + " [" + stock.getSymbol() + "]");
+      saleProfit = new Label("Profit: " + calculator.calculateProfit() + " USD");
+
+      CssUtils.apply(saleProfit, CssUtils.generateValueColors(calculator.calculateProfit().doubleValue()));
+    }
+
+    else {
+      System.out.println("Failed to initialize transactionComponent!");
+      return;
+    }
+
+    this.setPrefSize(400, Double.MAX_VALUE);
+    this.setMinWidth(400);
+    this.setPadding(new Insets(40));
+    this.setAlignment(Pos.TOP_CENTER);
+
+    // TODO: CHANGE AND IN STOCKComponent
+    this.setStyle("-fx-background-color: #404950;");
+
+    CssUtils.apply(title, CssUtils.BIG_TEXT_32);
+    CssUtils.apply(name, CssUtils.BIG_TEXT_32);
+    List<Label> labels = List.of(totalValue, taxComissionValue, grossValue, amountOfShares, saleProfit);
+    labels.forEach(l -> CssUtils.apply(l, CssUtils.MED_TEXT_16));
+
+    UICompositor transactionComponent = new UICompositor.Builder()
+        .parent(new VBox())
+        .growWithAlignment(Pos.CENTER)
+        .addContent(title)
+        .addContent(name)
+        .filler()
+        .addContent(totalValue)
+        .addContent(taxComissionValue)
+        .addContent(grossValue)
+        .addContent(amountOfShares)
+        .addContent(saleProfit)
+        .build();
+
+    this.getChildren().add(transactionComponent.makeUI());
+
+  }
+
+}