LOOHP-Limbo/src/main/java/com/loohp/limbo/consolegui/GUI.java

package com.loohp.limbo.consolegui;

import com.loohp.limbo.Limbo;

import javax.swing.*;
import javax.swing.border.EmptyBorder;
import java.awt.*;
import java.awt.event.*;
import java.util.ArrayList;
import java.util.List;

@SuppressWarnings("serial")
public class GUI extends JFrame {

    public static JPanel contentPane;
    public static JTextField commandInput;
    public static JButton execCommand;
    public static JTextPane textOutput;
    public static JScrollPane scrollPane;
    public static JLabel consoleLabel;
    public static JLabel clientLabel;
    public static JTextPane clientText;
    public static JScrollPane scrollPane_client;
    public static JLabel sysLabel;
    public static JScrollPane scrollPane_sys;
    public static JTextPane sysText;

    public static List<String> history = new ArrayList<String>();
    public static int currenthistory = 0;

    public static boolean loadFinish = false;

    /**
     * Create the frame.
     */
    public GUI() {
        setTitle("Limbo Minecraft Server");
        addWindowListener(new WindowAdapter() {
            @Override
            public void windowClosing(WindowEvent e) {
                if (Limbo.getInstance().isRunning()) {
                    Limbo.getInstance().stopServer();
                }
            }
        });
        setBounds(100, 100, 1198, 686);
        contentPane = new JPanel();
        contentPane.setBorder(new EmptyBorder(5, 5, 5, 5));
        setContentPane(contentPane);
        GridBagLayout gbl_contentPane = new GridBagLayout();
        gbl_contentPane.columnWidths = new int[]{243, 10, 36, 111, 0};
        gbl_contentPane.rowHeights = new int[]{0, 160, 0, 10, 33, 33, 0};
        gbl_contentPane.columnWeights = new double[]{0.0, 0.0, 1.0, 0.0, Double.MIN_VALUE};
        gbl_contentPane.rowWeights = new double[]{0.0, 0.0, 0.0, 0.0, 1.0, 0.0, Double.MIN_VALUE};
        contentPane.setLayout(gbl_contentPane);

        sysLabel = new JLabel("System Information");
        sysLabel.setFont(new Font("Arial", Font.BOLD, 11));
        GridBagConstraints gbc_sysLabel = new GridBagConstraints();
        gbc_sysLabel.fill = GridBagConstraints.BOTH;
        gbc_sysLabel.insets = new Insets(0, 0, 5, 5);
        gbc_sysLabel.gridx = 0;
        gbc_sysLabel.gridy = 0;
        contentPane.add(sysLabel, gbc_sysLabel);

        consoleLabel = new JLabel("Console Output");
        consoleLabel.setFont(new Font("Arial", Font.BOLD, 11));
        GridBagConstraints gbc_consoleLabel = new GridBagConstraints();
        gbc_consoleLabel.anchor = GridBagConstraints.WEST;
        gbc_consoleLabel.insets = new Insets(0, 0, 5, 5);
        gbc_consoleLabel.gridx = 2;
        gbc_consoleLabel.gridy = 0;
        contentPane.add(consoleLabel, gbc_consoleLabel);

        commandInput = new JTextField();
        commandInput.setToolTipText("Input a command");
        commandInput.addKeyListener(new KeyAdapter() {
            @Override
            public void keyPressed(KeyEvent e) {
                if (e.getKeyCode() == 10) {
                    String cmd = commandInput.getText();
                    if (!commandInput.getText().equals("")) {
                        history.add(cmd);
                        currenthistory = history.size();
                    }
                    Limbo.getInstance().dispatchCommand(Limbo.getInstance().getConsole(), cmd.trim().replaceAll(" +", " "));
                    commandInput.setText("");
                } else if (e.getKeyCode() == 38) {
                    currenthistory--;
                    if (currenthistory >= 0) {
                        commandInput.setText(history.get(currenthistory));
                    } else {
                        currenthistory++;
                    }
                } else if (e.getKeyCode() == 40) {
                    currenthistory++;
                    if (currenthistory < history.size()) {
                        commandInput.setText(history.get(currenthistory));
                    } else {
                        currenthistory--;
                    }
                }
            }
        });

        scrollPane_sys = new JScrollPane();
        GridBagConstraints gbc_scrollPane_sys = new GridBagConstraints();
        gbc_scrollPane_sys.insets = new Insets(0, 0, 5, 5);
        gbc_scrollPane_sys.fill = GridBagConstraints.BOTH;
        gbc_scrollPane_sys.gridx = 0;
        gbc_scrollPane_sys.gridy = 1;
        contentPane.add(scrollPane_sys, gbc_scrollPane_sys);

        sysText = new JTextPane();
        sysText.setFont(new Font("Consolas", Font.PLAIN, 12));
        sysText.setEditable(false);
        scrollPane_sys.setViewportView(sysText);

        clientLabel = new JLabel("Connected Clients");
        clientLabel.setFont(new Font("Arial", Font.BOLD, 11));
        GridBagConstraints gbc_clientLabel = new GridBagConstraints();
        gbc_clientLabel.anchor = GridBagConstraints.WEST;
        gbc_clientLabel.insets = new Insets(0, 0, 5, 5);
        gbc_clientLabel.gridx = 0;
        gbc_clientLabel.gridy = 3;
        contentPane.add(clientLabel, gbc_clientLabel);

        scrollPane_client = new JScrollPane();
        GridBagConstraints gbc_scrollPane_client = new GridBagConstraints();
        gbc_scrollPane_client.fill = GridBagConstraints.BOTH;
        gbc_scrollPane_client.gridheight = 2;
        gbc_scrollPane_client.insets = new Insets(0, 0, 0, 5);
        gbc_scrollPane_client.gridx = 0;
        gbc_scrollPane_client.gridy = 4;
        contentPane.add(scrollPane_client, gbc_scrollPane_client);

        clientText = new JTextPane();
        scrollPane_client.setViewportView(clientText);
        clientText.setFont(new Font("Consolas", Font.PLAIN, 12));
        clientText.setEditable(false);

        scrollPane = new JScrollPane();
        GridBagConstraints gbc_scrollPane = new GridBagConstraints();
        gbc_scrollPane.gridheight = 4;
        gbc_scrollPane.insets = new Insets(0, 0, 5, 0);
        gbc_scrollPane.gridwidth = 2;
        gbc_scrollPane.fill = GridBagConstraints.BOTH;
        gbc_scrollPane.gridx = 2;
        gbc_scrollPane.gridy = 1;
        contentPane.add(scrollPane, gbc_scrollPane);

        textOutput = new JTextPane();
        scrollPane.setViewportView(textOutput);
        textOutput.setFont(new Font("Consolas", Font.PLAIN, 12));
        textOutput.setEditable(false);
        commandInput.setFont(new Font("Tahoma", Font.PLAIN, 19));
        GridBagConstraints gbc_commandInput = new GridBagConstraints();
        gbc_commandInput.insets = new Insets(0, 0, 0, 5);
        gbc_commandInput.fill = GridBagConstraints.BOTH;
        gbc_commandInput.gridx = 2;
        gbc_commandInput.gridy = 5;
        contentPane.add(commandInput, gbc_commandInput);
        commandInput.setColumns(10);

        execCommand = new JButton("RUN");
        execCommand.setToolTipText("Execute a command");
        execCommand.addMouseListener(new MouseAdapter() {
            @Override
            public void mouseReleased(MouseEvent e) {
                String cmd = commandInput.getText();
                if (!commandInput.getText().equals("")) {
                    history.add(cmd);
                    currenthistory = history.size();
                }
                Limbo.getInstance().dispatchCommand(Limbo.getInstance().getConsole(), cmd.trim().replaceAll(" +", " "));
                commandInput.setText("");
            }
        });
        execCommand.setFont(new Font("Tahoma", Font.PLAIN, 19));
        GridBagConstraints gbc_execCommand = new GridBagConstraints();
        gbc_execCommand.fill = GridBagConstraints.BOTH;
        gbc_execCommand.gridx = 3;
        gbc_execCommand.gridy = 5;
        contentPane.add(execCommand, gbc_execCommand);
    }

    /**
     * Launch the application.
     */
    public static void main() {
        GUI frame = new GUI();
        frame.setVisible(true);

        Thread t1 = new Thread(SystemInfo::printInfo);
        t1.start();

        loadFinish = true;
    }

}