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;
import java.util.HashMap;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
public class FormMapWithSetShipsGeneric extends JFrame{
    public JPanel Mainpanel;
    private JPanel pictureBoxShip;
    private JPanel GroupBoxTools;
    private JComboBox ComboBoxSelectorMap;
    private JButton ButtonAddShip;
    private JButton ButtonDeleteShip;
    private JButton ButtonShowStorage;
    private JButton ButtonShowMap;
    private JButton buttonLeft;
    private JButton buttonDown;
    private JButton buttonUp;
    private JButton buttonRight;
    private JTextField maskedTextBoxPosition;
    private JTextField textBoxNewMapName;
    private int picWidth=600;
    private int picHeight=400;
    private JButton ButtonAddMap;
    private JList ListBoxMaps;
    private JButton ButtonDeleteMap;
    private JPanel GroupBoxMaps;
    private JButton ButtonCheckDel;
    private  MapWithSetShipGeneric<DrawningObjectShip,AbstractMap> _mapShipsCollectionGeneric;
    private final HashMap<String,AbstractMap> _mapsDict = new HashMap<>(){{
        put("Простая карта",new SimpleMap());
        put("Вторая карта",new SecondMap());
        put("Последняя карта",new LastMap());
    }};
    private final MapsCollection _mapsCollection;
    public void UpdateWindow(BufferedImage bmp)
    {
        pictureBoxShip.removeAll();
        JLabel imageWithMapAndObject = new JLabel();
        imageWithMapAndObject.setPreferredSize(pictureBoxShip.getSize());
        imageWithMapAndObject.setMinimumSize(new Dimension(1, 1));
        imageWithMapAndObject.setIcon(new ImageIcon(bmp));
        pictureBoxShip.add(imageWithMapAndObject, BorderLayout.CENTER);
        pictureBoxShip.revalidate();
    }
    private void ReloadMaps(){
        int index = ListBoxMaps.getSelectedIndex();
        DefaultListModel<String> model1 = (DefaultListModel<String>) ListBoxMaps.getModel();
        model1.removeAllElements();
        for(int i=0;i<_mapsCollection.Keys().size();i++)
        {
            model1.addElement(_mapsCollection.Keys().get(i));
        }
        if (ListBoxMaps.getModel().getSize() > 0 && (index == -1 || index >= ListBoxMaps.getModel().getSize()))
        {
            ListBoxMaps.setSelectedIndex(0);
        }
        else if (ListBoxMaps.getModel().getSize() > 0 && index > -1 && index < ListBoxMaps.getModel().getSize())
        {
            ListBoxMaps.setSelectedIndex(index);
        }
    }
    public FormMapWithSetShipsGeneric()
    {
        //picWidth = pictureBoxShip.getWidth();
        //picHeight = pictureBoxShip.getHeight();
        _mapsCollection = new MapsCollection(picWidth, picHeight);
        ComboBoxSelectorMap.removeAllItems();
        for (String elem : _mapsDict.keySet()) {
            ComboBoxSelectorMap.addItem(elem);
        }

        try {
            Image img = ImageIO.read(FormShip.class.getResource("/Images/totop.png"));
            buttonUp.setIcon(new ImageIcon(img));
            img = ImageIO.read(FormShip.class.getResource("/Images/toleft.png"));
            buttonLeft.setIcon(new ImageIcon(img));
            img = ImageIO.read(FormShip.class.getResource("/Images/todown.png"));
            buttonDown.setIcon(new ImageIcon(img));
            img = ImageIO.read(FormShip.class.getResource("/Images/toright.png"));
            buttonRight.setIcon(new ImageIcon(img));
        } catch (Exception ex) {
            System.out.println(ex);
        }

        ButtonAddShip.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if (ListBoxMaps.getSelectedIndex() == -1)
                {
                    return;
                }

                FormShip dialog = new FormShip();
                dialog.setSize(800, 600);
                dialog.setLocation(500, 200);
                dialog.setModalityType(Dialog.ModalityType.APPLICATION_MODAL);
                dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
                dialog.setVisible(true);

                if (dialog.GetSelectedShip() == null) return;

                DrawningObjectShip ship = new DrawningObjectShip(dialog.GetSelectedShip());

                if(_mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).Add(ship) != -1)
                {
                    JOptionPane.showMessageDialog(null,"Объект добавлен");
                    UpdateWindow(_mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).ShowSet());
                }
                else
                {
                    JOptionPane.showMessageDialog(null, "Не удалось добавить объект");
                }
            }
        });
        ListBoxMaps.addListSelectionListener(new ListSelectionListener() {
            @Override
            public void valueChanged(ListSelectionEvent e) {
                if (ListBoxMaps.getSelectedIndex() == -1)
                    return;
                UpdateWindow(_mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).ShowSet());
            }
        });
        ButtonDeleteShip.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(_mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).Delete(pos)!=null)
                {
                    JOptionPane.showMessageDialog(null, "Объект удален");
                    UpdateWindow(_mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).ShowSet());
                }
                else
                {
                    JOptionPane.showMessageDialog(null, "Не удалось удалить объект");
                }
            }
        });
        ButtonShowStorage.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if (ListBoxMaps.getSelectedIndex() == -1)
                {
                    return;
                }
                UpdateWindow(_mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).ShowSet());
            }
        });
        ButtonShowMap.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if (ListBoxMaps.getSelectedIndex() == -1)
                {
                    return;
                }
                UpdateWindow(_mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).ShowOnMap());
            }
        });
        buttonUp.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if (ListBoxMaps.getSelectedIndex() == -1)
                {
                    return;
                }
                pictureBoxShip.removeAll();
                JLabel imageWithMapAndObject = new JLabel();
                imageWithMapAndObject.setPreferredSize(pictureBoxShip.getSize());
                imageWithMapAndObject.setMinimumSize(new Dimension(1, 1));
                imageWithMapAndObject.setIcon(new ImageIcon(_mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).MoveObject(Direction.Up)));
                pictureBoxShip.add(imageWithMapAndObject, BorderLayout.CENTER);
                pictureBoxShip.revalidate();
                pictureBoxShip.repaint();
            }
        });
        buttonDown.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if (ListBoxMaps.getSelectedIndex() == -1)
                {
                    return;
                }
                pictureBoxShip.removeAll();
                JLabel imageWithMapAndObject = new JLabel();
                imageWithMapAndObject.setPreferredSize(pictureBoxShip.getSize());
                imageWithMapAndObject.setMinimumSize(new Dimension(1, 1));
                imageWithMapAndObject.setIcon(new ImageIcon(_mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).MoveObject(Direction.Down)));
                pictureBoxShip.add(imageWithMapAndObject, BorderLayout.CENTER);
                pictureBoxShip.revalidate();
                pictureBoxShip.repaint();
            }
        });
        buttonRight.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if (ListBoxMaps.getSelectedIndex() == -1)
                {
                    return;
                }
                pictureBoxShip.removeAll();
                JLabel imageWithMapAndObject = new JLabel();
                imageWithMapAndObject.setPreferredSize(pictureBoxShip.getSize());
                imageWithMapAndObject.setMinimumSize(new Dimension(1, 1));
                imageWithMapAndObject.setIcon(new ImageIcon(_mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).MoveObject(Direction.Right)));
                pictureBoxShip.add(imageWithMapAndObject, BorderLayout.CENTER);
                pictureBoxShip.revalidate();
                pictureBoxShip.repaint();
            }
        });
        buttonLeft.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if (ListBoxMaps.getSelectedIndex() == -1)
                {
                    return;
                }
                pictureBoxShip.removeAll();
                JLabel imageWithMapAndObject = new JLabel();
                imageWithMapAndObject.setPreferredSize(pictureBoxShip.getSize());
                imageWithMapAndObject.setMinimumSize(new Dimension(1, 1));
                imageWithMapAndObject.setIcon(new ImageIcon(_mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).MoveObject(Direction.Left)));
                pictureBoxShip.add(imageWithMapAndObject, BorderLayout.CENTER);
                pictureBoxShip.revalidate();
                pictureBoxShip.repaint();

            }
        });
        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();
                }
            }
        });
        ButtonAddMap.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if (ComboBoxSelectorMap.getSelectedIndex() == -1 || textBoxNewMapName.getText().isEmpty())
                {
                    JOptionPane.showMessageDialog(null,"Не все данные заполнены","Ошибка",JOptionPane.ERROR_MESSAGE);
                    return;
                }
                if(!_mapsDict.containsKey(ComboBoxSelectorMap.getSelectedItem()))
                {
                    JOptionPane.showMessageDialog(null,"Нет такой карты","Ошибка",JOptionPane.ERROR_MESSAGE);
                }
                _mapsCollection.AddMap(textBoxNewMapName.getText(),_mapsDict.get(ComboBoxSelectorMap.getSelectedItem().toString()));
                ReloadMaps();
            }
        });
        ButtonDeleteMap.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if (ListBoxMaps.getSelectedIndex() == -1)
                {
                    return;
                }
                if(JOptionPane.showConfirmDialog(null,"Удалить карту"+ListBoxMaps.getSelectedValue().toString()+"?","Удаление",JOptionPane.YES_NO_OPTION)==0)
                {
                    _mapsCollection.DelMap(ListBoxMaps.getSelectedValue().toString());
                    ReloadMaps();
                }
            }
        });
        ButtonCheckDel.addActionListener(new ActionListener() {
            @Override
            public void actionPerformed(ActionEvent e) {
                if (ListBoxMaps.getSelectedIndex() == -1)
                {
                    return;
                }
                DrawningObjectShip ship = _mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).GetShipsDeleted();
                if(ship == null)
                {
                    JOptionPane.showMessageDialog(null,"Коллекция пуста","Ошибка",JOptionPane.ERROR_MESSAGE);
                    return;
                }
                FormShip dialog = new FormShip();
                dialog.setShipIn(ship);
                dialog.setSize(800, 600);
                dialog.setLocation(500, 200);
                dialog.setModalityType(Dialog.ModalityType.APPLICATION_MODAL);
                dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
                dialog.setVisible(true);
            }
        });
    }

    private void createUIComponents() {
        DefaultListModel<String> dlm = new DefaultListModel<String>();
        ListBoxMaps = new JList(dlm);
    }
}