mainapp.java

import javax.swing.*;
import java.awt.*;
import java.util.HashMap;
import java.util.Map;

public class MainApp extends JFrame {
    static CardLayout cardLayout;
    static JPanel mainPanel;
    static Map<String, JPanel> panelMap;
    static boolean isAuthenticated = false;

    public MainApp() {
        setTitle("RË Resource Hub");
        setSize(1024, 768);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        cardLayout = new CardLayout();
        mainPanel = new JPanel(cardLayout);
        panelMap = new HashMap<>();

        panelMap.put("Home", new HomePanel());
        panelMap.put("Resources", new ResourcePanel());
        panelMap.put("Contests", new ContestPanel());
        panelMap.put("Login", new LoginPanel());
        panelMap.put("Dashboard", new DashboardPanel());
        panelMap.put("Help", new HelpPanel());
        panelMap.put("About", new AboutPanel());
        panelMap.put("Settings", new SettingsPanel());
        panelMap.put("Feedback", new FeedbackPanel());
        panelMap.put("Admin", new AdminPanel());
        panelMap.put("Profile", new ProfilePanel());
        panelMap.put("Resume", new ResumeSubmissionPanel());
        panelMap.put("Investment", new InvestmentPanel());
        panelMap.put("Communication", new CommunicationPanel());

        for (Map.Entry<String, JPanel> entry : panelMap.entrySet()) {
            mainPanel.add(entry.getValue(), entry.getKey());
        }

        add(mainPanel);
        cardLayout.show(mainPanel, "Home");
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(() -> {
            MainApp app = new MainApp();
            app.setVisible(true);
        });
    }

    class HomePanel extends JPanel {
        public HomePanel() {
            setLayout(new BorderLayout());
            JLabel welcomeLabel = new JLabel("Welcome to RË Resource Hub", JLabel.CENTER);
            welcomeLabel.setFont(new Font("Arial", Font.BOLD, 24));
            add(welcomeLabel, BorderLayout.CENTER);

            JPanel buttonPanel = new JPanel(new GridLayout(2, 3));
            JButton resourcesButton = new JButton("Browse Resources");
            resourcesButton.addActionListener(e -> cardLayout.show(mainPanel, "Resources"));
            buttonPanel.add(resourcesButton);

            JButton contestButton = new JButton("View Contests");
            contestButton.addActionListener(e -> cardLayout.show(mainPanel, "Contests"));
            buttonPanel.add(contestButton);

            JButton loginButton = new JButton("Login");
            loginButton.addActionListener(e -> cardLayout.show(mainPanel, "Login"));
            buttonPanel.add(loginButton);

            JButton helpButton = new JButton("Help & Support");
            helpButton.addActionListener(e -> cardLayout.show(mainPanel, "Help"));
            buttonPanel.add(helpButton);

            JButton aboutButton = new JButton("About Us");
            aboutButton.addActionListener(e -> cardLayout.show(mainPanel, "About"));
            buttonPanel.add(aboutButton);

            JButton feedbackButton = new JButton("Feedback");
            feedbackButton.addActionListener(e -> cardLayout.show(mainPanel, "Feedback"));
            buttonPanel.add(feedbackButton);

            add(buttonPanel, BorderLayout.SOUTH);
        }
    }

    class ResourcePanel extends JPanel {
        private JTextArea resourceList;

        public ResourcePanel() {
            setLayout(new BorderLayout());
            JLabel resourcesLabel = new JLabel("Browse Free Resources", JLabel.CENTER);
            resourcesLabel.setFont(new Font("Arial", Font.BOLD, 20));
            add(resourcesLabel, BorderLayout.NORTH);

            resourceList = new JTextArea(20, 50);
            resourceList.setEditable(false);
            resourceList.setText(fetchResources());
            add(new JScrollPane(resourceList), BorderLayout.CENTER);

            JPanel searchPanel = new JPanel(new GridLayout(0, 2));
            searchPanel.add(new JLabel("Search:"));
            JTextField searchField = new JTextField();
            searchField.addActionListener(e -> searchResources(searchField.getText()));
            searchPanel.add(searchField);

            add(searchPanel, BorderLayout.SOUTH);
        }

        private String fetchResources() {
            return "1. Debian: https://www.debian.org/\n" +
                   "2. Ubuntu: https://ubuntu.com/\n" +
                   "3. Fedora: https://getfedora.org/\n" +
                   "4. mergerfs: https://github.com/trapexit/mergerfs\n" +
                   "5. snapraid: http://www.snapraid.it/\n" +
                   "6. Compute Express Link (CXL): https://www.computeexpresslink.org/\n" +
                   "7. Geopotential Height Analysis: http://www.bom.gov.au/australia/charts/viewer/index.shtml?type=pressureHgt&level=850hPa&tz=AEDT&area=G&model=G&chartSubmit=Refresh+View\n" +
                   "8. NOAA Experimental Products: https://www.swpc.noaa.gov/products\n" +
                   "9. Spyder: https://www.spyder-ide.org/\n" +
                   "10. Anaconda: https://www.anaconda.com/\n" +
                   "11. TensorFlow: https://www.tensorflow.org/\n" +
                   "12. PyTorch: https://pytorch.org/\n" +
                   "13. MATLAB for free: https://github.com/kamyu104/Leetcode-Python/wiki/How-to-install-MATLAB-for-free\n" +
                   "14. WindowsXPE: https://win10se.cwcodes.net/Compressed/index.php?version=231120\n" +
                   "15. Radeon DATARAM RAMDisk: https://www.radeon.com/en-us/software/ramdisk\n" +
                   "16. qBittorrent: https://www.qbittorrent.org/\n" +
                   "17. Visual Studio Code: https://code.visualstudio.com/\n" +
                   "18. Visual Studio Community Edition: https://visualstudio.microsoft.com/vs/community/\n" +
                   "19. Defraggler: https://www.ccleaner.com/defraggler\n" +
                   "20. Android Secret Codes: https://www.techworm.net/2019/06/android-secret-codes.html\n" +
                   "21. iPhone Field Test: https://www.techworm.net/2018/10/iphone-hidden-dialer-codes.html\n" +
                   "22. TakeOwnershipPro: https://www.tweaking.com/content/page/take_ownership.html\n" +
                   "23. USGS Strategic Minerals Report: https://pubs.usgs.gov/pp/1802/pp1802_entirebook.pdf\n" +
                   "24. CLIPS: https://sourceforge.net/projects/clipsrules/\n" +
                   "25. Emergent: https://grey.colorado.edu/emergent/index.php/Main_Page\n" +
                   "26. Free for Dev: https://github.com/ripienaar/free-for-dev?tab=readme-ov-file#paas\n" +
                   "27. GPT4ALL: https://gpt4all.io/\n";
        }

        private void searchResources(String query) {
            String resources = fetchResources();
            StringBuilder result = new StringBuilder();
            for (String line : resources.split("\n")) {
                if (line.toLowerCase().contains(query.toLowerCase())) {
                    result.append(line).append("\n");
                }
            }
            resourceList.setText(result.toString());
        }
    }

    class ContestPanel extends JPanel {
        public ContestPanel() {
            setLayout(new BorderLayout());
            JLabel contestLabel = new JLabel("Current Contests", JLabel.CENTER);
            contestLabel.setFont(new Font("Arial", Font.BOLD, 20));
            add(contestLabel, BorderLayout.NORTH);

            JTextArea contestDetails = new JTextArea(20, 50);
            contestDetails.setText(getContestDescriptions());
            add(new JScrollPane(contestDetails), BorderLayout.CENTER);

            JButton backButton = new JButton("Back to Home");
            backButton.addActionListener(e -> cardLayout.show(mainPanel, "Home"));
            add(backButton, BorderLayout.SOUTH);

            JButton enterContestButton = new JButton("Enter Contest");
            enterContestButton.addActionListener(e -> showContestForm());
            add(enterContestButton, BorderLayout.SOUTH);
        }

        private String getContestDescriptions() {
            return "Contest 1: Repurposed Compute, Wasted Compute, or Innovation via Component Dismantling\n" +
                   "Description: Can you build something worthwhile out of things broken, old, or being thrown away? " +
                   "Can you build something computing with an unused resource, like the wind, existing DNS infrastructure, or magnetic fields?\n" +
                   "Prize: $1,000 USD cash, company stock, a part-time or full-time job offer.\n" +
                   "To be disseminated to high schools but open to the general public, no matter the age.\n\n" +
                   "Contest 2: Artisanal Technological Innovation\n" +