TransactionHistoryScreen.java

import javax.swing.*;
import java.awt.*;
import java.util.List;

/**
 * TransactionHistoryScreen class - Screen for viewing transaction history
 * Demonstrates: GUI components, JList, Collections Framework
 */
public class TransactionHistoryScreen extends JDialog {
    private BankAccount account;

    public TransactionHistoryScreen(JFrame parent, BankAccount account) {
        super(parent, "Transaction History", true);
        this.account = account;

        setSize(500, 400);
        setLocationRelativeTo(parent);

        JPanel mainPanel = new JPanel(new BorderLayout(10, 10));
        mainPanel.setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));

        // Title label
        JLabel titleLabel = new JLabel("Transaction History", SwingConstants.CENTER);
        titleLabel.setFont(new Font("Arial", Font.BOLD, 18));
        mainPanel.add(titleLabel, BorderLayout.NORTH);

        // Transaction list
        List<Transaction> transactions = account.getTransactionHistory();
        DefaultListModel<String> listModel = new DefaultListModel<>();

        if (transactions.isEmpty()) {
            listModel.addElement("No transaction history available");
        } else {
            for (Transaction transaction : transactions) {
                listModel.addElement(transaction.getFormattedDetails());
            }
        }

        JList<String> transactionList = new JList<>(listModel);
        transactionList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
        transactionList.setFont(new Font("Monospaced", Font.PLAIN, 12));

        JScrollPane scrollPane = new JScrollPane(transactionList);
        mainPanel.add(scrollPane, BorderLayout.CENTER);

        // Close button
        JButton closeButton = new JButton("Close");
        closeButton.addActionListener(e -> dispose());

        JPanel buttonPanel = new JPanel();
        buttonPanel.add(closeButton);

        mainPanel.add(buttonPanel, BorderLayout.SOUTH);
        add(mainPanel);
    }
}