import javax.swing.*;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.List;
public class CruiserCollectionFrame extends JFrame {
    private CruiserGenericCollection<DrawingCruiser, DrawingObjectCruiser> _cruisers;
    public CruiserCollectionFrame() {
        this.setSize(800, 600);
        this.setTitle("Collection");
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        this.setResizable(false);
        this.setLocationRelativeTo(null);
        CollectionPanel panel = new CollectionPanel();
        this.add(panel);
        this.setVisible(true);
    }
    public class CollectionPanel extends JPanel {
        private CruiserGenericStorage _storage;
        TrashCollection<DrawingCruiser> _trash = new TrashCollection<>();
        private JList<String> listBoxStoragesJList;
        private DefaultListModel<String> listBoxStorages;
        static final int SCREEN_W = 800;
        static final int SCREEN_H = 600;
        CollectionPanel() {
            _storage = new CruiserGenericStorage(SCREEN_W,
                    SCREEN_H);
            this.setLayout(null);
            this.setPreferredSize(new Dimension(SCREEN_W, SCREEN_H));
            JTextField textFieldRemove = new JTextField();
            textFieldRemove.setBounds(600, 200, 150, 30);
            this.add(textFieldRemove);
            JButton ButtonAddCruiser = new JButton("Добавить объект");
            ButtonAddCruiser.setBounds(600, 150, 150, 30);
            ButtonAddCruiser.addActionListener(new ActionListener() {
                @Override
                public void actionPerformed(ActionEvent e) {
                    if(listBoxStoragesJList.getSelectedIndex() == -1) {
                        return;
                    }
                    CruiserGenericCollection<DrawingCruiser, DrawingObjectCruiser> _cruisers = _storage.Get(listBoxStoragesJList.getSelectedValue());
                    FormCruiserConfig form = new FormCruiserConfig();
                    if (form.getSelectedCruiser() != null) {
                        if (_cruisers.plus(_cruisers, form.SelectedCruiser)) {
                            JOptionPane.showMessageDialog(null, "Объект добавлен");
                        } else {
                            JOptionPane.showMessageDialog(null, "Не удалось добавить объект");
                        }
                    }
                    repaint();
                }
            });
            this.add(ButtonAddCruiser);
            JButton ButtomRemoveCruiser = new JButton("Удалить объект");
            ButtomRemoveCruiser.setBounds(600, 250, 150, 30);
            ButtomRemoveCruiser.addActionListener(new ActionListener() {
                @Override
                public void actionPerformed(ActionEvent e) {
                    if(listBoxStoragesJList.getSelectedIndex() == -1) {
                        return;
                    }
                    CruiserGenericCollection<DrawingCruiser, DrawingObjectCruiser> _cruisers = _storage.Get(listBoxStoragesJList.getSelectedValue());
                    if (_cruisers == null) {
                        return;
                    }
                    String tmp = textFieldRemove.getText();
                    int num;
                    try {
                        num = Integer.parseInt(tmp);
                    } catch (Exception ex) {
                        JOptionPane.showMessageDialog(null, "Введите число", "Информация", JOptionPane.INFORMATION_MESSAGE);
                        return;
                    }
                    DrawingCruiser deletedCruiser = _cruisers.Get(num);
                    _trash.Add(deletedCruiser);
                    _cruisers.minus(_cruisers, num);
                    JOptionPane.showMessageDialog(null, "Объект удален", "Информация", JOptionPane.INFORMATION_MESSAGE);
                    repaint();
                }
            });
            this.add(ButtomRemoveCruiser);
            JButton ButtonRefresh = new JButton("Обновить");
            ButtonRefresh.setBounds(600, 300, 150, 30);
            ButtonRefresh.addActionListener(new ActionListener() {
                @Override
                public void actionPerformed(ActionEvent e) {
                    if(listBoxStoragesJList.getSelectedIndex() == -1) {
                        return;
                    }
                    _cruisers = _storage.Get(listBoxStoragesJList.getSelectedValue());
                    repaint();
                }
            });
            this.add(ButtonRefresh);
            JButton ButtonDelStorage = new JButton("Удалить набор");
            ButtonDelStorage.setBounds(600, 450, 170, 30);
            ButtonDelStorage.addActionListener(new ActionListener() {
                @Override
                public void actionPerformed(ActionEvent e) {
                    if(listBoxStoragesJList.getSelectedIndex() == -1) {
                        return;
                    }
                    _storage.DelSet(listBoxStoragesJList.getSelectedValue());
                    ReloadObjects();
                }
            });
            this.add(ButtonDelStorage);
            JButton ButtonTrash = new JButton("Удаленные объекты");
            ButtonTrash.setBounds(600, 500, 170, 30);
            ButtonTrash.addActionListener(new ActionListener() {
                @Override
                public void actionPerformed(ActionEvent e) {
                    if(_trash.GetSize() == 0)
                        return;
                    GameFrame form = new GameFrame(_trash.GetLast());
                    _trash.PopHead();
                }
            });
            this.add(ButtonTrash);
            JTextField textBoxStorageName = new JTextField();
            textBoxStorageName.setBounds(600, 10, 150, 30);
            this.add(textBoxStorageName);
            JButton ButtonAddObject = new JButton("Добавить набор");
            ButtonAddObject.setBounds(600, 40, 150, 30);
            ButtonAddObject.addActionListener(new ActionListener() {
                @Override
                public void actionPerformed(ActionEvent e) {
                    if (textBoxStorageName.getText().equals( "") || textBoxStorageName.getText().equals(null))
                    {
                        return;
                    }
                    _storage.AddSet(textBoxStorageName.getText());
                    ReloadObjects();
                    repaint();
                }});
            this.add(ButtonAddObject);
            listBoxStorages = new DefaultListModel<>();
            listBoxStoragesJList = new JList<>(listBoxStorages);
            listBoxStoragesJList.setBounds(600, 350, 150, 70);
            listBoxStoragesJList.addListSelectionListener(new ListSelectionListener() {
                @Override
                public void valueChanged(ListSelectionEvent evt) {
                    if (!evt.getValueIsAdjusting()) {
                        if(listBoxStoragesJList.getSelectedIndex() == -1) {
                            return;
                        }
                        _cruisers = _storage.Get(listBoxStoragesJList.getSelectedValue());
                        repaint();
                    }
                }
            });
            this.add(listBoxStoragesJList);
            _cruisers = new CruiserGenericCollection<DrawingCruiser, DrawingObjectCruiser>(SCREEN_W, SCREEN_H);
        }
        private void ReloadObjects()
        {
            int index = listBoxStoragesJList.getSelectedIndex();
            listBoxStorages.clear();
            List<String> keys = _storage.Keys();
            for(int i = 0; i < keys.size(); i++){
                listBoxStorages.addElement(keys.get(i));
            }
            if(listBoxStorages.size() > 0 && (index == -1 || index >= listBoxStorages.size()))
                listBoxStoragesJList.setSelectedIndex(0);
            else if(listBoxStorages.size() > 0)
                listBoxStoragesJList.setSelectedIndex(index);
        }
        @Override
        public void paintComponent(Graphics g) {
            super.paintComponent(g);
            draw(g);
        }
        public void draw(Graphics g) {
            if (listBoxStoragesJList.getSelectedIndex() != -1) {
                _storage.getByIndex(listBoxStorages.get(listBoxStoragesJList.getSelectedIndex())).Showcruisers(g);
                _cruisers.Showcruisers(g);
            }
        }
    }
}