updated code to follow brief's format better and tested save and open functionality

data/cv_repo_0.csv

@@ -1,6 +1,6 @@
-Section,Sub-Section,Variants
+Section,Sub-Section,Variants
 User,Name,Scheherazade Taylor,SJ Taylor,Shaz Taylor
-User,Title,Ms.,Miss
-User,Email,strongshaz@bob.com,gmail_account@gmail.com,k1234567@kingston.ac.uk
-Contact Information,Phone,07910582346,02083412275
-Contact Information,Address,11 Rita Road%%%%London SW8 1ND,Flat 4//// Obnoxious House%%%%Rude Road%%%%London KT16 4RT
+User,Email,strongshaz@bob.com,gmail_account@gmail.com,k2320390@kingston.ac.uk
+User,Title,Ms.,Miss,Unknown
+Contact Information,Phone,07910582346,02083412275,Unknown
+Contact Information,Address,11 Rita Road%%%%London SW8 1ND,Flat 4//// Obnoxious House%%%%Rude Road%%%%London KT16 4RT,Unknown

src/main/java/cvbuilder/controller/CsvExportSettings.java

@@ -5,7 +5,7 @@ import java.util.Map;
 
 public class CsvExportSettings {
     private static CsvExportSettings instance;
-    private Map<String, Boolean> includeMap = new HashMap<>();
+    private final Map<String, Boolean> includeMap = new HashMap<>();
 
     private CsvExportSettings() {
         // Initialize default values for all fields to be included

src/main/java/cvbuilder/model/UserGroup.java

@@ -5,7 +5,7 @@ import java.util.ArrayList;
 public class UserGroup {
 
     private static UserGroup instance;
-    private ArrayList<User> users;
+    private final ArrayList<User> users;
 
     private UserGroup() {
         users = new ArrayList<>();

src/main/java/cvbuilder/view/MainViewer.java

@@ -7,12 +7,12 @@ import cvbuilder.model.UserGroup;
 import javax.swing.*;
 import java.awt.*;
 import java.io.*;
-import java.util.*;
+
 
 
 public class MainViewer {
 
-    private UserGroup userGroup;
+    private final UserGroup userGroup;
 
     public MainViewer() {
         userGroup = UserGroup.getInstance();
@@ -160,15 +160,10 @@ public class MainViewer {
                 // Add some spacing
                 entryPanel.add(Box.createHorizontalStrut(5));
 
-                // Create Delete button
+                // Create delete button
                 JButton deleteButton = new JButton("Delete");
                 deleteButton.addActionListener(e -> {
-                    int confirm = JOptionPane.showConfirmDialog(panel,
-                            "Are you sure you want to delete this entry?",
-                            "Confirm Delete", JOptionPane.YES_NO_OPTION);
-
-                    if (confirm == JOptionPane.YES_OPTION) {
-                        // Remove the user
+                    // Remove the user without confirmation
                     userGroup.getUsers().remove(userIndex);
 
                     // Refresh all panels
@@ -177,7 +172,6 @@ public class MainViewer {
                     populateMainPanel(frame);
                     frame.revalidate();
                     frame.repaint();
-                    }
                 });
                 entryPanel.add(deleteButton);
 
@@ -519,10 +513,7 @@ public class MainViewer {
                 writer.println();
             }
 
-            JOptionPane.showMessageDialog(null,
-                    "CSV file saved successfully to " + filePath,
-                    "Save Successful",
-                    JOptionPane.INFORMATION_MESSAGE);
+            // Success message removed
 
         } catch (IOException e) {
             JOptionPane.showMessageDialog(null,
@@ -532,5 +523,4 @@ public class MainViewer {
         }
     }
 
-
 }