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 FormMapWithSetPlanes extends JFrame{
    public JPanel Mainpanel;
    private JPanel pictureBoxPlane;
    private JPanel GroupBoxTools;
    private JComboBox ComboBoxSelectorMap;
    private JButton ButtonAddPlane;
    private JButton ButtonDeletePlane;
    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=500;
    private JButton ButtonAddMap;
    private JList ListBoxMaps;
    private JButton ButtonDeleteMap;
    private JPanel GroupBoxMaps;
    private JButton ButtonCheckDel;
    private  MapWithSetPlanesGeneric<DrawningObjectPlane,AbstractMap> _mapPlanesCollectionGeneric;
    private final HashMap<String,AbstractMap> _mapsDict = new HashMap<>(){{
        put("Простая карта",new SimpleMap());
        put("Вторая карта",new MyMap());
    }};
    private final MapsCollection _mapsCollection;
    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();
    }
    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);
        }
    }
    private void ButtonMove_Click(String name)
    {
        Direction direction = Direction.None;
        switch (name)
        {
            case "buttonLeft":
                direction = Direction.Left;
                break;
            case "buttonUp":
                direction = Direction.Up;
                break;
            case "buttonRight":
                direction = Direction.Right;
                break;
            case "buttonDown":
                direction = Direction.Down;
                break;
        }
        UpdateWindow(_mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).MoveObject(direction));
    }
    public FormMapWithSetPlanes()
    {
        _mapsCollection = new MapsCollection(picWidth, picHeight);
        ComboBoxSelectorMap.removeAllItems();
        for (String elem : _mapsDict.keySet()) {
            ComboBoxSelectorMap.addItem(elem);
        }
        try {
            Image img = ImageIO.read(FormPlane.class.getResource("/Resource/arrowUp.jpg"));
            ButtonUp.setIcon(new ImageIcon(img));
            img = ImageIO.read(FormPlane.class.getResource("/Resource/arrowDown.jpg"));
            ButtonDown.setIcon(new ImageIcon(img));
            img = ImageIO.read(FormPlane.class.getResource("/Resource/arrowLeft.jpg"));
            ButtonLeft.setIcon(new ImageIcon(img));
            img = ImageIO.read(FormPlane.class.getResource("/Resource/arrowRight.jpg"));
            ButtonRight.setIcon(new ImageIcon(img));
        } catch (Exception ex) {
            System.out.println(ex);
        }

        ButtonAddPlane.addActionListener(e -> {
            if (ListBoxMaps.getSelectedIndex() == -1)
            {
                return;
            }
            FormPlane dialog = new FormPlane();
            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.GetSelectedPlane() == null) return;
            DrawningObjectPlane Plane = new DrawningObjectPlane(dialog.GetSelectedPlane());
            if(_mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).addPlane(Plane)!=-1)
            {
                JOptionPane.showMessageDialog(null,"Объект добавлен");
                UpdateWindow(_mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).ShowSet());
            }
            else
            {
                JOptionPane.showMessageDialog(null, "Не удалось добавить объект");
            }
        });
        ListBoxMaps.addListSelectionListener(e -> {
            if (ListBoxMaps.getSelectedIndex() == -1)
                return;
            UpdateWindow(_mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).ShowSet());
        });
        ButtonDeletePlane.addActionListener(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()).removePlane(pos)!=null)
            {
                JOptionPane.showMessageDialog(null, "Объект удален");
                UpdateWindow(_mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).ShowSet());
            }
            else
            {
                JOptionPane.showMessageDialog(null, "Не удалось удалить объект");
            }
        });
        ButtonShowStorage.addActionListener(e -> {
            if (ListBoxMaps.getSelectedIndex() == -1)
            {
                return;
            }
            UpdateWindow(_mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).ShowSet());
        });
        ButtonShowMap.addActionListener(e -> {
            if (ListBoxMaps.getSelectedIndex() == -1)
            {
                return;
            }
            UpdateWindow(_mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).ShowOnMap());
        });
        ButtonUp.addActionListener(e -> ButtonMove_Click("buttonUp"));
        ButtonLeft.addActionListener(e -> ButtonMove_Click("buttonLeft"));
        ButtonDown.addActionListener(e -> ButtonMove_Click("buttonDown"));
        ButtonRight.addActionListener(e -> ButtonMove_Click("buttonRight"));
        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(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(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(e -> {
            if (ListBoxMaps.getSelectedIndex() == -1)
            {
                return;
            }
            DrawningObjectPlane Plane=_mapsCollection.Get(ListBoxMaps.getSelectedValue().toString()).GetPlanesDeleted();
            if(Plane==null)
            {
                JOptionPane.showMessageDialog(null,"Коллекция пуста","Ошибка",JOptionPane.ERROR_MESSAGE);
                return;
            }
            FormPlane formPlane=new FormPlane(Plane);
            formPlane.setSize(1000,800);
            formPlane.setVisible(true);
        });
    }

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