SecureBank-Pro/DashboardPanel.java at main · harshkumar18-bzz/SecureBank-Pro · GitHub

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package banking.panels;

import javax.swing.*;
import java.awt.*;
import banking.BankingGUI;
import banking.StyledComponents;
import java.sql.ResultSet;

public class DashboardPanel extends JPanel {
    public DashboardPanel(BankingGUI app) {
        setLayout(new BorderLayout(10, 10));
        setBackground(BankingGUI.BACKGROUND);
        setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));

        // Header Panel
        JPanel headerPanel = StyledComponents.createGradientPanel(
                new Color(41, 128, 185),
                new Color(52, 152, 219)
        );
        headerPanel.setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
        headerPanel.setLayout(new BorderLayout());

        JLabel welcomeLabel = StyledComponents.createStyledLabel(
                "Welcome, " + app.getCurrentUserName() + "! 👋",
                28,
                Font.BOLD
        );
        welcomeLabel.setForeground(Color.WHITE);
        headerPanel.add(welcomeLabel, BorderLayout.WEST);

        JLabel accLabel = StyledComponents.createStyledLabel(
                "A/C: " + app.getCurrentAccountNo(),
                16,
                Font.PLAIN
        );
        accLabel.setForeground(new Color(236, 240, 241));
        headerPanel.add(accLabel, BorderLayout.EAST);

        // Center Panel with Cards
        JPanel centerPanel = new JPanel(new GridLayout(2, 2, 20, 20));
        centerPanel.setBackground(BankingGUI.BACKGROUND);
        centerPanel.setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));

        JButton balBtn = createDashboardCard("💰 View Balance", "Check your current balance", new Color(52, 152, 219));
        JButton transferBtn = createDashboardCard("💸 Transfer Money", "Send money to another account", new Color(155, 89, 182));
        JButton historyBtn = createDashboardCard("📊 Transaction History", "View your transactions", new Color(241, 196, 15));
        JButton logoutBtn = createDashboardCard("🚪 Logout", "Exit your account", new Color(231, 76, 60));

        centerPanel.add(balBtn);
        centerPanel.add(transferBtn);
        centerPanel.add(historyBtn);
        centerPanel.add(logoutBtn);

        // Actions
        balBtn.addActionListener(e -> {
            try {
                ResultSet rs = app.getService().getAccount(app.getCurrentAccountNo());
                if (rs.next()) {
                    int balance = rs.getInt("balance");
                    showBalanceDialog(balance);
                }
            } catch(Exception ex){
                JOptionPane.showMessageDialog(this, "Error fetching balance", "Error", JOptionPane.ERROR_MESSAGE);
            }
        });

        transferBtn.addActionListener(e -> showTransferDialog(app));

        historyBtn.addActionListener(e -> {
            app.showTransactionHistory();
        });


        logoutBtn.addActionListener(e -> {
            int choice = JOptionPane.showConfirmDialog(this, "Are you sure you want to logout?", "Confirm Logout", JOptionPane.YES_NO_OPTION);
            if (choice == JOptionPane.YES_OPTION) {
                app.resetSession();
            }
        });

        add(headerPanel, BorderLayout.NORTH);
        add(centerPanel, BorderLayout.CENTER);
    }

    private JButton createDashboardCard(String title, String subtitle, Color bgColor) {
        JButton card = new JButton("<html><div style='text-align: center;'><b style='font-size: 18px;'>" +
                title + "</b><br><span style='font-size: 12px;'>" + subtitle + "</span></div></html>");
        card.setPreferredSize(new Dimension(250, 120));
        card.setBackground(bgColor);
        card.setForeground(Color.WHITE);
        card.setFocusPainted(false);
        card.setBorderPainted(false);
        card.setOpaque(true);
        card.setCursor(new Cursor(Cursor.HAND_CURSOR));
        card.setFont(new Font("Segoe UI", Font.PLAIN, 14));

        card.addMouseListener(new java.awt.event.MouseAdapter() {
            public void mouseEntered(java.awt.event.MouseEvent evt) {
                card.setBackground(bgColor.brighter());
            }
            public void mouseExited(java.awt.event.MouseEvent evt) {
                card.setBackground(bgColor);
            }
        });

        return card;
    }

    private void showBalanceDialog(int balance) {
        JPanel panel = new JPanel(new BorderLayout(10, 10));
        panel.setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
        panel.setBackground(Color.WHITE);

        JLabel balLabel = new JLabel("₹ " + balance, SwingConstants.CENTER);
        balLabel.setFont(new Font("Segoe UI", Font.BOLD, 48));
        balLabel.setForeground(new Color(46, 204, 113));

        JLabel textLabel = new JLabel("Current Balance", SwingConstants.CENTER);
        textLabel.setFont(new Font("Segoe UI", Font.PLAIN, 16));

        panel.add(textLabel, BorderLayout.NORTH);
        panel.add(balLabel, BorderLayout.CENTER);

        JOptionPane.showMessageDialog(this, panel, "Account Balance", JOptionPane.PLAIN_MESSAGE);
    }

    private void showTransferDialog(BankingGUI app) {
        JTextField receiverField = new JTextField(15);
        JTextField amountField = new JTextField(15);

        JPanel panel = new JPanel(new GridLayout(4, 2, 10, 10));
        panel.add(new JLabel("Receiver Account No:"));
        panel.add(receiverField);
        panel.add(new JLabel("Amount (₹):"));
        panel.add(amountField);

        int result = JOptionPane.showConfirmDialog(this, panel, "Transfer Money", JOptionPane.OK_CANCEL_OPTION, JOptionPane.PLAIN_MESSAGE);

        if (result == JOptionPane.OK_OPTION) {
            try {
                int receiver = Integer.parseInt(receiverField.getText());
                int amount = Integer.parseInt(amountField.getText());

                if (app.getService().transfer(app.getCurrentAccountNo(), receiver, amount)) {
                    JOptionPane.showMessageDialog(this, "Transfer Successful! ₹" + amount + " sent.", "Success", JOptionPane.INFORMATION_MESSAGE);
                } else {
                    JOptionPane.showMessageDialog(this, "Transfer Failed. Check account number and balance.", "Failed", JOptionPane.ERROR_MESSAGE);
                }
            } catch(Exception ex){
                JOptionPane.showMessageDialog(this, "Invalid input", "Error", JOptionPane.ERROR_MESSAGE);
            }
        }
    }
}