package ProjectElectricLocomotive;

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

public class FormLocomotiveCollections {
    FrameDopClassParameters frameDopClassParameters;
    private JPanel MainPanel;
    private JPanel pictureBoxCollections;
    private JPanel Instruments;
    private JButton ButtonAddLocomotive;
    private JTextField textFieldNumber;
    private JButton ButtonRefreshCollection;
    private JButton ButtonRemoveLocomotive;
    private JButton ButtonCreateRandomLoco;
    public DrawingLocomotive loco;
    LocomotiveGenericCollection<DrawingLocomotive, DrawingObjectLocomotive> _locomotives;

    public JPanel getPictureBoxCollections() {
        return MainPanel;
    }

    public FormLocomotiveCollections() {
        _locomotives = new LocomotiveGenericCollection<>(400, 300);


        ButtonAddLocomotive.addActionListener(e -> {
            FrameElectricLocomotive frameElectricLocomotive = new FrameElectricLocomotive();
            frameElectricLocomotive.setVisible(true);
            frameElectricLocomotive._formLocomotiveCollection.ButtonSelectLocomotive.addActionListener(e2 -> {
                loco = frameElectricLocomotive._formLocomotiveCollection._drawingLocomotive;
                frameElectricLocomotive.dispose();
                if (loco != null) {
                    //проверяем, удалось ли нам загрузить объект
                    if (_locomotives.AddOverload(loco) != -1) {
                        JOptionPane.showMessageDialog(getPictureBoxCollections(), "Объект добавлен");
                        Refresh();
                    } else {
                        JOptionPane.showMessageDialog(getPictureBoxCollections(), "Не удалось добавить объект");
                    }
                }
            });
        });

        ButtonCreateRandomLoco.addActionListener(e->{
            if(frameDopClassParameters!=null) frameDopClassParameters.dispose();
            frameDopClassParameters = new FrameDopClassParameters();
            frameDopClassParameters.setVisible(true);
        });

        ButtonRemoveLocomotive.addActionListener(e -> {
            try {
                int pos = Integer.parseInt(textFieldNumber.getText());
                if (_locomotives.SubOverload(pos) != null) {
                    Refresh();
                    JOptionPane.showMessageDialog(this.getPictureBoxCollections(),
                            "Объект удален",
                            "Успех",
                            JOptionPane.INFORMATION_MESSAGE);
                } else {
                    JOptionPane.showMessageDialog(this.getPictureBoxCollections(),
                            "Не удалось удалить объект",
                            "Ошибка",
                            JOptionPane.ERROR_MESSAGE);
                }
            } catch (Exception ex) {
                JOptionPane.showMessageDialog(this.getPictureBoxCollections(),
                        "Неверное значение",
                        "Ошибка",
                        JOptionPane.ERROR_MESSAGE);
            }
        });

        ButtonRefreshCollection.addActionListener(e -> {
            Refresh();
        });

    }

    public void Refresh() {
        Graphics g = pictureBoxCollections.getGraphics();
        pictureBoxCollections.paint(g);
        _locomotives.ShowLocomotives(g);
    }
}