PIbd-23_Mochalov_D.V._Locomotive_Hard/FormMapWithSetLocomotives.java

import javax.swing.*;
import javax.swing.text.MaskFormatter;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.image.BufferedImage;
import java.text.ParseException;

public class FormMapWithSetLocomotives extends JComponent {
    private BufferedImage bufferImg = null;
    /// Объект от класса карты с набором объектов
    private MapWithSetLocomotivesGeneric<DrawningObjectLocomotive, AbstractMap> _mapLocomotivesCollectionGeneric;
    public FormMapWithSetLocomotives() {
        JFrame formFrame = new JFrame("Form Map With SetLocomotives");
        formFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        formFrame.setSize(750, 500);
        formFrame.setLocationRelativeTo(null);
        formFrame.setVisible(true);

        Panel statusPanel = new Panel();
        statusPanel.setBackground(Color.WHITE);
        statusPanel.setLayout(new GridLayout(0, 1, 20, 20));
        setLayout(new BorderLayout());
        add(statusPanel, BorderLayout.EAST);

        // КомбоБокс с картами
        String[] maps = {
                "Simple Map",
                "Spike Map",
                "Rail Map"
        };
        JComboBox mapSelectComboBox = new JComboBox(maps);
        mapSelectComboBox.setEditable(true);
        mapSelectComboBox.addActionListener(e -> {
            AbstractMap map = null;
            String item = (String)mapSelectComboBox.getSelectedItem();
            switch (item) {
                case "Simple Map":
                    map = new SimpleMap();
                    break;
                case "Spike Map":
                    map = new SpikeMap();
                    break;
                case "Rail Map":
                    map = new RailMap();
                    break;
            }
            if (map != null)
            {
                _mapLocomotivesCollectionGeneric = new MapWithSetLocomotivesGeneric<DrawningObjectLocomotive, AbstractMap>
                        (600, 500, map);
            }
            else
            {
                _mapLocomotivesCollectionGeneric = null;
            }
        });
        statusPanel.add(mapSelectComboBox);

        // Кнопка добавления локомотива
        JButton addLocomotiveButton = new JButton("Add Locomotive");
        addLocomotiveButton.addActionListener(e -> {
            // логика добавления
            if (_mapLocomotivesCollectionGeneric == null)
            {
                return;
            }
            // TODO

            JDialog dialog = new JDialog(formFrame, "Dialog", true);
            FormLocomotive formLocomotive = new FormLocomotive(dialog);
            dialog.setSize(800, 500);
            dialog.setContentPane(formLocomotive);
            dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
            dialog.setVisible(true);


            DrawningObjectLocomotive locomotive = new DrawningObjectLocomotive(formLocomotive.getSelectedLocomotive());
            //TODO
            if (_mapLocomotivesCollectionGeneric.Plus(locomotive) != -1) {
                JOptionPane.showMessageDialog(formFrame, "Object added", "Success", JOptionPane.OK_CANCEL_OPTION);
                bufferImg = _mapLocomotivesCollectionGeneric.ShowSet();
                repaint();
            }
            else {
                JOptionPane.showMessageDialog(formFrame, "Object cannot be added", "Error", JOptionPane.OK_CANCEL_OPTION);
            }
        });
        statusPanel.add(addLocomotiveButton);

        // Текстовое поле для ввода позиции с маской
        JFormattedTextField maskedTextFieldPosition = null;
        try {
            MaskFormatter positionMask = new MaskFormatter("##");
            maskedTextFieldPosition = new JFormattedTextField(positionMask);
            statusPanel.add(maskedTextFieldPosition);
        }
        catch (ParseException e) {
            e.printStackTrace();
        }

        //Кнопка удаления локомотива
        JButton deleteLocomotiveButton = new JButton("Delete Locomotive");
        JFormattedTextField finalMaskedTextFieldPosition = maskedTextFieldPosition;
        deleteLocomotiveButton.addActionListener(e -> {
            // логика удаления
            if ((String)mapSelectComboBox.getSelectedItem() == null) {
                return;
            }
            //TODO
            if (finalMaskedTextFieldPosition == null) {
                return;
            }
            int position = Integer.parseInt(finalMaskedTextFieldPosition.getText());
            if (_mapLocomotivesCollectionGeneric.Minus(position) != null) {
                JOptionPane.showMessageDialog(formFrame, "Object removed", "Success", JOptionPane.OK_CANCEL_OPTION);
                bufferImg = _mapLocomotivesCollectionGeneric.ShowSet();
                repaint();
            }
            else{
                JOptionPane.showMessageDialog(formFrame, "Object cannot be removed", "Error", JOptionPane.OK_CANCEL_OPTION);
            }
        });
        statusPanel.add(deleteLocomotiveButton);

        //Кнопка просмотра хранилища
        JButton showStorageButton = new JButton("Show Storage");
        showStorageButton.addActionListener(e -> {
            // логика просмотра
            if (_mapLocomotivesCollectionGeneric == null)
            {
                return;
            }
            bufferImg = _mapLocomotivesCollectionGeneric.ShowSet();
            repaint();
        });
        statusPanel.add(showStorageButton);

        //Кнопка просмотра карты
        JButton showOnMapButton = new JButton("Show On Map");
        showOnMapButton.addActionListener(e -> {
            // логика просмотра
            if (_mapLocomotivesCollectionGeneric == null)
            {
                return;
            }
            bufferImg = _mapLocomotivesCollectionGeneric.ShowOnMap();
        });
        statusPanel.add(showOnMapButton);

        ActionListener moveButtonListener = new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if (_mapLocomotivesCollectionGeneric == null)
                {
                    return;
                }
                String name = e.getActionCommand();
                Direction dir = Direction.None;
                switch (name)
                {
                    case "Up":
                        dir = Direction.Up;
                        break;
                    case "Down":
                        dir = Direction.Down;
                        break;
                    case "Left":
                        dir = Direction.Left;
                        break;
                    case "Right":
                        dir = Direction.Right;
                        break;
                }
                bufferImg = _mapLocomotivesCollectionGeneric.MoveObject(dir);
            }
        };

        //Кнопки управления
        JButton moveDownButton = new JButton("Down");
        moveDownButton.addActionListener(moveButtonListener);

        JButton moveUpButton = new JButton("Up");
        moveUpButton.addActionListener(moveButtonListener);

        JButton moveLeftButton = new JButton("Left");
        moveLeftButton.addActionListener(moveButtonListener);

        JButton moveRightButton = new JButton("Right");
        moveRightButton.addActionListener(moveButtonListener);

        statusPanel.add(moveUpButton);
        statusPanel.add(moveDownButton);
        statusPanel.add(moveLeftButton);
        statusPanel.add(moveRightButton);

        formFrame.getContentPane().add(this);
        super.repaint();
    }

    @Override
    protected void paintComponent(Graphics g) {
        super.paintComponent(g);
        Graphics2D g2 = (Graphics2D)g;
        if (bufferImg != null) g2.drawImage(bufferImg, 0,0,600,500,null);
        super.repaint();
    }

}