import javax.imageio.ImageIO;
import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.image.BufferedImage;

public class FormMapWithSetPlanesGeneric {
    public JPanel MainPanel;
    private JPanel PictureBoxPlane;
    private JPanel ButtonGroupPanel;
    private JComboBox ComboBoxSelectorMap;
    private JButton ButtonLeft;
    private JButton ButtonDown;
    private JButton ButtonRight;
    private JButton ButtonUp;
    private JButton ButtonShowOnMap;
    private JButton ButtonShowStorage;
    private JButton ButtonAddPlane;
    private JTextField MaskedTextBoxPosition;
    private JButton ButtonRemovePlane;
    private JTextField TextBoxNewMapName;
    private JButton ButtonAddMap;
    private JList list1;
    private JButton ButtonDeleteMap;

    //объект от класса карты с набором объектов
    private MapWithSetPlanesGeneric<DrawningObjectPlane, AbstractMap> _mapPlanesCollectionGeneric;

    //обновление отрисовки
    public void UpdateWindow(BufferedImage bmp)
    {
        PictureBoxPlane.removeAll();
        JLabel imageWithMapAndObject = new JLabel();
        imageWithMapAndObject.setPreferredSize(PictureBoxPlane.getSize());
        imageWithMapAndObject.setMinimumSize(new Dimension(1, 1));
        imageWithMapAndObject.setIcon(new ImageIcon(bmp));
        PictureBoxPlane.add(imageWithMapAndObject, BorderLayout.CENTER);
        PictureBoxPlane.revalidate();
    }

    public FormMapWithSetPlanesGeneric()
    {
        //загрузка изображений для кнопок
        try
        {
            Image img = ImageIO.read(getClass().getResource("resourses/Up.png"));
            ButtonUp.setIcon(new ImageIcon(img));
            img = ImageIO.read(getClass().getResource("resourses/Left.png"));
            ButtonLeft.setIcon(new ImageIcon(img));
            img = ImageIO.read(getClass().getResource("resourses/Down.png"));
            ButtonDown.setIcon(new ImageIcon(img));
            img = ImageIO.read(getClass().getResource("resourses/Right.png"));
            ButtonRight.setIcon(new ImageIcon(img));
        }
        catch (Exception ex)
        {
            System.out.println(ex.getMessage());
        }

        //добавление самолёта
        ButtonAddPlane.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if(_mapPlanesCollectionGeneric == null)
                {
                    return;
                }

                FormPlane form = new FormPlane();
                form.setSize(700,400);
                form.setVisible(true);
                form.setModal(true);
                DrawningObjectPlane plane = new DrawningObjectPlane(form.GetSelectedShip());

                if(_mapPlanesCollectionGeneric.Add(plane) != -1)
                {
                    JOptionPane.showMessageDialog(null,"Объект добавлен");
                    UpdateWindow(_mapPlanesCollectionGeneric.ShowSet());
                }
                else
                {
                    JOptionPane.showMessageDialog(null,"Не удалось добавить объект");
                }
            }
        });

        //удаление самолёта
        ButtonRemovePlane.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if (MaskedTextBoxPosition.getText().isEmpty())
                {
                    return;
                }

                int result = JOptionPane.showConfirmDialog(null,"Удалить объект?","Удаление",
                        JOptionPane.YES_NO_OPTION,JOptionPane.WARNING_MESSAGE);
                if(result==JOptionPane.NO_OPTION)
                {
                    return;
                }

                int pos = Integer.parseInt(MaskedTextBoxPosition.getText());

                if(_mapPlanesCollectionGeneric.Delete(pos) != null)
                {
                    JOptionPane.showMessageDialog(null,"Объект удалён");
                    UpdateWindow(_mapPlanesCollectionGeneric.ShowSet());
                }
                else
                {
                    JOptionPane.showMessageDialog(null,"Не удалось удалить объект");
                }
            }
        });

        //показ хранилища
        ButtonShowStorage.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if(_mapPlanesCollectionGeneric == null)
                {
                    return;
                }

                UpdateWindow(_mapPlanesCollectionGeneric.ShowSet());
            }
        });

        //показ карты
        ButtonShowOnMap.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if (_mapPlanesCollectionGeneric == null)
                {
                    return;
                }

                UpdateWindow(_mapPlanesCollectionGeneric.ShowOnMap());
            }
        });

        ButtonUp.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if(_mapPlanesCollectionGeneric == null)
                {
                    return;
                }

                PictureBoxPlane.removeAll();

                JLabel imageWithMapAndObject = new JLabel();
                imageWithMapAndObject.setPreferredSize(PictureBoxPlane.getSize());
                imageWithMapAndObject.setMinimumSize(new Dimension(1, 1));
                imageWithMapAndObject.setIcon(new ImageIcon(_mapPlanesCollectionGeneric.MoveObject((Direction.Up))));

                PictureBoxPlane.add(imageWithMapAndObject, BorderLayout.CENTER);
                PictureBoxPlane.revalidate();
                PictureBoxPlane.repaint();
            }
        });

        ButtonLeft.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if(_mapPlanesCollectionGeneric == null)
                {
                    return;
                }

                PictureBoxPlane.removeAll();

                JLabel imageWithMapAndObject = new JLabel();
                imageWithMapAndObject.setPreferredSize(PictureBoxPlane.getSize());
                imageWithMapAndObject.setMinimumSize(new Dimension(1, 1));
                imageWithMapAndObject.setIcon(new ImageIcon(_mapPlanesCollectionGeneric.MoveObject((Direction.Left))));

                PictureBoxPlane.add(imageWithMapAndObject, BorderLayout.CENTER);
                PictureBoxPlane.revalidate();
                PictureBoxPlane.repaint();
            }
        });

        ButtonDown.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if(_mapPlanesCollectionGeneric == null)
                {
                    return;
                }

                PictureBoxPlane.removeAll();

                JLabel imageWithMapAndObject = new JLabel();
                imageWithMapAndObject.setPreferredSize(PictureBoxPlane.getSize());
                imageWithMapAndObject.setMinimumSize(new Dimension(1, 1));
                imageWithMapAndObject.setIcon(new ImageIcon(_mapPlanesCollectionGeneric.MoveObject((Direction.Down))));

                PictureBoxPlane.add(imageWithMapAndObject, BorderLayout.CENTER);
                PictureBoxPlane.revalidate();
                PictureBoxPlane.repaint();
            }
        });

        ButtonRight.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if(_mapPlanesCollectionGeneric == null)
                {
                    return;
                }

                PictureBoxPlane.removeAll();

                JLabel imageWithMapAndObject = new JLabel();
                imageWithMapAndObject.setPreferredSize(PictureBoxPlane.getSize());
                imageWithMapAndObject.setMinimumSize(new Dimension(1, 1));
                imageWithMapAndObject.setIcon(new ImageIcon(_mapPlanesCollectionGeneric.MoveObject((Direction.Right))));

                PictureBoxPlane.add(imageWithMapAndObject, BorderLayout.CENTER);
                PictureBoxPlane.revalidate();
                PictureBoxPlane.repaint();
            }
        });

        //выпадающий список с вариантами карт
        ComboBoxSelectorMap.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                AbstractMap map = null;

                ComboBoxSelectorMap = (JComboBox)e.getSource();
                String item = (String)ComboBoxSelectorMap.getSelectedItem();
                switch(item)
                {
                    case "Простая карта":
                        map = new SimpleMap();
                        break;
                    case "Буря в пустыне":
                        map = new DesertStormMap();
                        break;
                    case "Звёздные войны":
                        map = new StarWarsMap();
                        break;
                }

                if(map != null)
                {
                    _mapPlanesCollectionGeneric = new MapWithSetPlanesGeneric<DrawningObjectPlane, AbstractMap>(
                            PictureBoxPlane.getWidth(), PictureBoxPlane.getHeight(), map);
                }
                else
                {
                    _mapPlanesCollectionGeneric = null;
                }
            }
        });


        MaskedTextBoxPosition.addKeyListener(new KeyAdapter() {
            @Override
            public void keyTyped(KeyEvent e) {
                char c = e.getKeyChar();

                if ( ((c < '0') || (c > '9')) || MaskedTextBoxPosition.getText().length() >= 2) {
                    e.consume();
                }
            }
        });
    }
}