import javax.swing.*;
import java.awt.*;
import java.util.*;
import java.util.List;

public class FormMapWithSetAircrafts implements Form {
    private JPanel MainPane;
    private JButton buttonAddAircraft;
    private JComboBox comboBoxSelectorMap;
    private JTextField textBoxPosition;
    private JButton buttonRemoveAircraft;
    private JButton buttonShowStorage;
    private JButton buttonShowOnMap;
    private JButton upButton;
    private JButton leftButton;
    private JButton rightButton;
    private JButton downButton;
    private JPanel drawPanel;
    private JTextField textBoxNewMapName;
    private JList listBoxMaps;
    private JButton buttonAddMap;
    private JButton buttonDeleteMap;
    private JButton buttonShowDeleted;

    private MapsCollection _mapsCollection;
    private HashMap<String, AbstractMap> _mapsDict = new HashMap<>(){{
            put( "Простая карта", new SimpleMap() );
            put( "Моя карта", new MyMap() );
    }};
    private Canvas canv = new Canvas(this);
    private Queue<IDrawingObject> deletedAircrafts = new ArrayDeque<>();

    JFrame jFrame = getFrame();
    Image img;

    private JFrame getFrame() {
        JFrame frame = new JFrame();
        frame.setVisible(true);
        frame.setBounds(300, 50, 1000, 750);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        return frame;
    }

    private void ReloadMaps()
    {
        int index = listBoxMaps.getSelectedIndex();
        List<String> items = _mapsCollection.getKeys();
        listBoxMaps.setListData(items.toArray());
        if (items.size() > 0 && (index == -1 || index >= items.size()))
        {
            listBoxMaps.setSelectedIndex(0);
        }
        else if (items.size() > 0 && index > -1 && index < items.size())
        {
            listBoxMaps.setSelectedIndex(index);
        }
    }

    public void run() {
        jFrame.add(MainPane);
        drawPanel.add(canv);

        jFrame.revalidate();

        _mapsCollection = new MapsCollection(canv.getSize().width, canv.getSize().height);
        comboBoxSelectorMap.removeAllItems();

        _mapsDict.keySet().forEach(elem -> {
            comboBoxSelectorMap.addItem(elem);
        });

        comboBoxSelectorMap.setSelectedIndex(-1);

        listBoxMaps.addListSelectionListener(e -> {
            if(listBoxMaps.getSelectedValue() == null) return;
            img = _mapsCollection.getMap(listBoxMaps.getSelectedValue().toString()).ShowSet();
            canv.repaint();
        });

        buttonAddMap.addActionListener(e -> {
            if (comboBoxSelectorMap.getSelectedIndex() == -1 || textBoxNewMapName.getText() == "")
            {
                JOptionPane.showMessageDialog(jFrame, "Не все данные заполнены");
                return;
            }
            if (!_mapsDict.containsKey(comboBoxSelectorMap.getSelectedItem().toString()))
            {
                JOptionPane.showMessageDialog(jFrame, "Нет такой карты");
                return;
            }
            _mapsCollection.AddMap(textBoxNewMapName.getText(),
                    _mapsDict.get(comboBoxSelectorMap.getSelectedItem().toString()));
            ReloadMaps();
        });

        buttonDeleteMap.addActionListener(e -> {
            if (listBoxMaps.getSelectedIndex() == -1)
            {
                return;
            }

            String mapName = listBoxMaps.getSelectedValue().toString();
            if (JOptionPane.showConfirmDialog(jFrame, "Удалить карту " + mapName,
                    "Удаление", JOptionPane.YES_NO_OPTION) == JOptionPane.YES_OPTION)
            {
                _mapsCollection.DelMap(mapName);
                ReloadMaps();
            }
        });

        /*buttonAddAircraft.addActionListener(e -> {
            if (listBoxMaps.getSelectedIndex() == -1)
            {
                return;
            }

            FormAircraft dialog = new FormAircraft();
            dialog.run();
            dialog.setSize(800, 500);
            dialog.setModalityType(Dialog.ModalityType.APPLICATION_MODAL);
            dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);

            dialog.setVisible(true);

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

            DrawingObjectAircraft aircraft = new DrawingObjectAircraft(dialog.getSelectedAircraft());
            if (_mapsCollection.getMap(listBoxMaps.getSelectedValue().toString()).addAircraft(aircraft) != -1)
            {
                JOptionPane.showMessageDialog(jFrame, "Объект добавлен");
                img = _mapsCollection.getMap(listBoxMaps.getSelectedValue().toString()).ShowSet();
                canv.repaint();
            }
            else
            {
                JOptionPane.showMessageDialog(jFrame, "Не удалось добавить объект");
            }
        });*/


        buttonAddAircraft.addActionListener(e -> {
            if (listBoxMaps.getSelectedIndex() == -1)
            {
                return;
            }

            FormAircraftConfig formConfig = new FormAircraftConfig();
            formConfig.run();

            formConfig.addListener(drawingAircraft -> {
                if(drawingAircraft == null) return;

                DrawingObjectAircraft aircraft = new DrawingObjectAircraft(drawingAircraft);
                if (_mapsCollection.getMap(listBoxMaps.getSelectedValue().toString()).addAircraft(aircraft) != -1)
                {
                    JOptionPane.showMessageDialog(jFrame, "Объект добавлен");
                    img = _mapsCollection.getMap(listBoxMaps.getSelectedValue().toString()).ShowSet();
                    canv.repaint();
                }
                else
                {
                    JOptionPane.showMessageDialog(jFrame, "Не удалось добавить объект");
                }
            });
        });

        buttonRemoveAircraft.addActionListener(e -> {
            String text = textBoxPosition.getText();
            if(text.isEmpty()) return;

            if(JOptionPane.showConfirmDialog(
                    jFrame,
                    "Вы действительно хотите удалить объект?",
                    "Удаление",
                    JOptionPane.YES_NO_OPTION) == JOptionPane.NO_OPTION) return;

            int pos;
            try {
                pos = Integer.parseInt(text);
            } catch (Exception err) {
                return;
            }
            pos = Integer.parseInt(text);

            String mapName = listBoxMaps.getSelectedValue().toString();
            IDrawingObject deleted = _mapsCollection.getMap(mapName).removeAircraft(pos);

            if(deleted != null) {
                JOptionPane.showMessageDialog(jFrame, "Объект удален");
                img = _mapsCollection.getMap(mapName).ShowSet();
                deletedAircrafts.add(deleted);
                canv.repaint();
            } else {
                JOptionPane.showMessageDialog(jFrame, "Не удалось удалить объект");
            }
        });

        buttonShowStorage.addActionListener(e -> {
            if(listBoxMaps.getSelectedValue() == null) return;

            img = _mapsCollection.getMap(listBoxMaps.getSelectedValue().toString()).ShowSet();
            canv.repaint();
        });

        buttonShowOnMap.addActionListener(e -> {
            if(listBoxMaps.getSelectedValue() == null) return;

            img = _mapsCollection.getMap(listBoxMaps.getSelectedValue().toString()).ShowOnMap();
            canv.repaint();
        });

        buttonShowDeleted.addActionListener(e -> {
            if (listBoxMaps.getSelectedIndex() == -1)
            {
                return;
            }

            if(deletedAircrafts.size() == 0) {
                JOptionPane.showMessageDialog(jFrame, "Очередь пуста");
                return;
            }

            DrawingObjectAircraft deleted = (DrawingObjectAircraft) deletedAircrafts.peek();

            FormAircraft dialog = new FormAircraft(deleted.getAircraft());
            deletedAircrafts.remove();
            dialog.run();
            dialog.setSize(800, 500);
            dialog.setModalityType(Dialog.ModalityType.APPLICATION_MODAL);
            dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);

            dialog.setVisible(true);
        });

        leftButton.addActionListener(e -> {
            if(listBoxMaps.getSelectedValue() == null) return;
            img = _mapsCollection.getMap(listBoxMaps.getSelectedValue().toString()).MoveObject(Direction.Left);
                    canv.repaint();
        });

        rightButton.addActionListener(e -> {
            if(listBoxMaps.getSelectedValue() == null) return;
            img = _mapsCollection.getMap(listBoxMaps.getSelectedValue().toString()).MoveObject(Direction.Right);
            canv.repaint();
        });

        upButton.addActionListener(e -> {
            if(listBoxMaps.getSelectedValue() == null) return;
            img = _mapsCollection.getMap(listBoxMaps.getSelectedValue().toString()).MoveObject(Direction.Up);
            canv.repaint();
        });

        downButton.addActionListener(e -> {
            if(listBoxMaps.getSelectedValue() == null) return;
            img = _mapsCollection.getMap(listBoxMaps.getSelectedValue().toString()).MoveObject(Direction.Down);
            canv.repaint();
        });


    }

    @Override
    public void Draw(Graphics2D g) {
        if(img == null) return;
        g.drawImage(img, 0, 0, null);
    }
}