pingtool/Pingtool.java

// Your imports here
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.io.IOException;
import java.util.*;
import java.util.List;
import java.util.Timer;

public class Pingtool {
    private JFrame frame;
    private JPanel mainPanel;
    private JPanel scanPanel;
    private JButton addButton;
    private JButton removeButton;

    private List<ScanType> scanTypes = new ArrayList<>();
    private Map<ScanType, JPanel> scanComponents = new HashMap<>();
    private Map<ScanType, JPanel> scanStatusPanels = new HashMap<>();
    private Map<ScanType, JLabel> scanLabels = new HashMap<>();
    private Map<ScanType, String> customNames = new HashMap<>();

    private Timer timer;

    public Pingtool() {
        initializeUI();
        startMonitoring();
    }

    private void initializeUI() {
        frame = new JFrame("Ping Tool");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(600, 400);

        mainPanel = new JPanel(new BorderLayout());

        scanPanel = new JPanel();
        scanPanel.setLayout(new BoxLayout(scanPanel, BoxLayout.Y_AXIS));
        JScrollPane scrollPane = new JScrollPane(scanPanel);
        mainPanel.add(scrollPane, BorderLayout.CENTER);

        JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.RIGHT));
        addButton = new JButton("Add Scan");
        removeButton = new JButton("Remove Scan");
        buttonPanel.add(addButton);
        buttonPanel.add(removeButton);
        mainPanel.add(buttonPanel, BorderLayout.SOUTH);

        addButton.addActionListener(e -> showAddOrEditScanDialog(null));
        removeButton.addActionListener(e -> showRemoveScanDialog());

        frame.setContentPane(mainPanel);
        frame.setVisible(true);
    }

    private void showAddOrEditScanDialog(ScanType scanToEdit) {
        boolean isEdit = scanToEdit != null;
        JDialog dialog = new JDialog(frame, isEdit ? "Edit Scan" : "Add New Scan", true);
        dialog.setLayout(new BorderLayout());

        JPanel inputPanel = new JPanel(new GridLayout(4, 2));
        JComboBox<String> typeComboBox = new JComboBox<>(new String[]{
                "HTTP GET", "HTTP HEAD", "Ping", "Port Connect"
        });
        JTextField accessStringField = new JTextField();
        JTextField customNameField = new JTextField();

        if (isEdit) {
            typeComboBox.setSelectedItem(ScanMaker.getDisplayLabel(scanToEdit.getClass().getSimpleName()));
            accessStringField.setText(scanToEdit.getAccessString());
            customNameField.setText(customNames.getOrDefault(scanToEdit, "").trim());
        }

        inputPanel.add(new JLabel("Scan Type:"));
        inputPanel.add(typeComboBox);
        inputPanel.add(new JLabel("Access String:"));
        inputPanel.add(accessStringField);
        inputPanel.add(new JLabel("Custom Name (Optional):"));
        inputPanel.add(customNameField);

        JButton okButton = new JButton("OK");
        okButton.addActionListener(e -> {
            String label = (String) typeComboBox.getSelectedItem();
            String accessString = accessStringField.getText().trim();
                    final String[] customName = {customNameField.getText().trim()};

            ScanMaker.validateAndCreate(label, accessString).ifPresentOrElse(newScan -> {
                if (customName[0].isEmpty()) {
                    customName[0] = newScan.getClass().getSimpleName() + ": " + accessString;
                }
                if (isEdit) removeScanType(scanToEdit);
                addScanType(newScan, customName[0]);
                dialog.dispose();
            }, () -> JOptionPane.showMessageDialog(dialog,
                    "Invalid access string for selected scan type.",
                    "Validation Error", JOptionPane.ERROR_MESSAGE));
        });

        JButton cancelButton = new JButton("Cancel");
        cancelButton.addActionListener(e -> dialog.dispose());

        JPanel buttonPanel = new JPanel();
        buttonPanel.add(okButton);
        buttonPanel.add(cancelButton);

        dialog.add(inputPanel, BorderLayout.CENTER);
        dialog.add(buttonPanel, BorderLayout.SOUTH);
        dialog.pack();
        dialog.setLocationRelativeTo(frame);
        dialog.setVisible(true);
    }

    private void showRemoveScanDialog() {
        if (scanTypes.isEmpty()) {
            JOptionPane.showMessageDialog(frame, "No scans to remove.",
                    "Information", JOptionPane.INFORMATION_MESSAGE);
            return;
        }

        String[] descriptions = scanTypes.stream()
                .map(scan -> customNames.getOrDefault(scan,
                        scan.getClass().getSimpleName() + ": " + scan.getAccessString()))
                .toArray(String[]::new);

        String selected = (String) JOptionPane.showInputDialog(frame,
                "Select scan to remove:", "Remove Scan", JOptionPane.QUESTION_MESSAGE,
                null, descriptions, descriptions[0]);

        if (selected != null) {
            scanTypes.stream().filter(scan -> selected.equals(customNames.getOrDefault(scan,
                    scan.getClass().getSimpleName() + ": " + scan.getAccessString())))
                    .findFirst()
                    .ifPresent(this::removeScanType);
        }
    }

    private void addScanType(ScanType scanType, String displayName) {
        scanTypes.add(scanType);
        customNames.put(scanType, displayName);

        JPanel scanComponent = new JPanel(new BorderLayout());
        scanComponent.setBorder(BorderFactory.createCompoundBorder(
                BorderFactory.createLineBorder(Color.LIGHT_GRAY, 1),
                BorderFactory.createEmptyBorder(2, 4, 2, 4)));
        scanComponent.setMaximumSize(new Dimension(Integer.MAX_VALUE, 30));

        JLabel nameLabel = new JLabel(displayName);
        nameLabel.setFont(new Font("SansSerif", Font.PLAIN, 12));
        nameLabel.setBorder(BorderFactory.createEmptyBorder(2, 4, 2, 4));

        JPanel statusPanel = new JPanel();
        statusPanel.setPreferredSize(new Dimension(14, 14));
        statusPanel.setBackground(Color.GRAY);
        statusPanel.setBorder(BorderFactory.createLineBorder(Color.BLACK));

        scanComponent.add(nameLabel, BorderLayout.CENTER);
        scanComponent.add(statusPanel, BorderLayout.EAST);

        scanComponent.addMouseListener(new MouseAdapter() {
            @Override
            public void mouseClicked(MouseEvent e) {
                showAddOrEditScanDialog(scanType);
            }
        });

        scanComponents.put(scanType, scanComponent);
        scanStatusPanels.put(scanType, statusPanel);
        scanLabels.put(scanType, nameLabel);

        scanPanel.add(scanComponent);
        scanPanel.revalidate();
        scanPanel.repaint();
        saveScansToStorage();
    }

    private void removeScanType(ScanType scanType) {
        JPanel component = scanComponents.get(scanType);
        if (component != null) {
            scanPanel.remove(component);
            scanComponents.remove(scanType);
            scanStatusPanels.remove(scanType);
            scanLabels.remove(scanType);
            customNames.remove(scanType);
            scanTypes.remove(scanType);
            scanPanel.revalidate();
            scanPanel.repaint();
        }
        saveScansToStorage();
    }

    private void startMonitoring() {
        try {
            List<Storage.StoredScan> stored = Storage.loadScans();
            for (Storage.StoredScan s : stored) {
                ScanMaker.createScan(s.type, s.accessString).ifPresent(scan -> {
                    String name = s.customName.isEmpty()
                            ? scan.getClass().getSimpleName() + ": " + s.accessString
                            : s.customName;
                    addScanType(scan, name);
                });
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
        timer = new Timer();
        timer.scheduleAtFixedRate(new TimerTask() {
            @Override
            public void run() {
                updateScanStatuses();
            }
        }, 0, 1000);
    }

    private void updateScanStatuses() {
        List<ScanType> currentScans;
        synchronized (scanTypes) {
            currentScans = new ArrayList<>(scanTypes);
        }

        for (ScanType scanType : currentScans) {
            JPanel statusPanel = scanStatusPanels.get(scanType);
            if (statusPanel != null) {
                try {
                    boolean result = scanType.execute();
                    SwingUtilities.invokeLater(() -> statusPanel.setBackground(result ? Color.GREEN : Color.RED));
                } catch (Exception e) {
                    SwingUtilities.invokeLater(() -> statusPanel.setBackground(Color.RED));
                }
            }
        }
    }

    private void saveScansToStorage() {
        List<Storage.StoredScan> stored = new ArrayList<>();
        for (ScanType scan : scanTypes) {
            String type = ScanMaker.getTypeName(scan);
            String accessString = scan.getAccessString();
            String customName = customNames.getOrDefault(scan, "");
            stored.add(new Storage.StoredScan(type, accessString, customName));
        }
        try {
            Storage.saveScans(stored);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(Pingtool::new);
    }
}