package laba1Loco;

import java.awt.*;
import java.util.*;
import javax.swing.*;
import javax.swing.Timer;
import java.awt.event.*;

public class Form1{
    private DrawingLoco _drawingLoco;
    Canvas canv;

    public void Draw(){
        canv.repaint();
    }

    public Form1(){
        JFrame w=new JFrame ("Loco");
        JButton buttonCreate = new JButton("create");
        JButton up = new JButton();
        up.setBorderPainted(false);
        up.setFocusPainted(false);
        up.setContentAreaFilled(false);
        up.setName("up");
        up.setIcon(new ImageIcon("images/arowUp340x259.png"));
        JButton down = new JButton(); 
        down.setBorderPainted(false);
        down.setFocusPainted(false);
        down.setContentAreaFilled(false);
        down.setName("down");
        down.setIcon(new ImageIcon("images/arowDown340x259.png"));
        JButton left = new JButton();
        left.setBorderPainted(false);
        left.setFocusPainted(false);
        left.setContentAreaFilled(false);
        left.setName("left");
        left.setIcon(new ImageIcon("images/arowL340x259.png"));
        JButton right = new JButton();
        right.setBorderPainted(false);
        right.setFocusPainted(false);
        right.setContentAreaFilled(false);
        right.setName("right");
        right.setIcon(new ImageIcon("images/arowR340x259.png"));

        buttonCreate.addActionListener(
            new ActionListener() {
                public void actionPerformed(ActionEvent e){
                    System.out.println(e.getActionCommand());
                    Random random = new Random();
                    _drawingLoco = new DrawingLoco();
                    _drawingLoco.Init(random.nextInt(100, 300), random.nextInt(1000, 3000),
                     new Color(random.nextInt(0, 256), random.nextInt(0, 256), random.nextInt(0, 256)),
                     new Color(random.nextInt(0, 256), random.nextInt(0, 256), random.nextInt(0, 256)),
                    random.nextInt(0, 2) == 1, random.nextInt(0, 2) == 1, random.nextInt(0, 2) == 1,
                    random.nextInt(2, 5), 1000, 560);
                    _drawingLoco.SetPosition(random.nextInt(10, 100), random.nextInt(10, 100));
                    canv._drawingLoco = _drawingLoco;
                    Draw();
                }
            }
        );
        ActionListener actioListener = new ActionListener() {
                public void actionPerformed(ActionEvent e){
                    System.out.println(((JButton)(e.getSource())).getName());
                    if (_drawingLoco == null)
                    {
                        return;
                    }
                    switch(((JButton)(e.getSource())).getName()){
                        case "up":
                            _drawingLoco.MoveTransport(Direction.Up);
                            break;
                        case "down":
                            _drawingLoco.MoveTransport(Direction.Down);
                            break;
                        case "left":
                            _drawingLoco.MoveTransport(Direction.Left);
                            break;
                        case "right":
                            _drawingLoco.MoveTransport(Direction.Right);
                            break;
                    }
                    Draw();
                }
            };
        up.addActionListener(actioListener);
        down.addActionListener(actioListener);
        left.addActionListener(actioListener);
        right.addActionListener(actioListener);

        w.setSize (1000, 600);
        w.setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE);
        w.setLayout(null);
        canv = new Canvas();
        canv.setBounds(0, 0, 1000, 600);
        buttonCreate.setBounds(2, 540, 100, 20);
        up.setBounds(900, 480, 40, 40);
        down.setBounds(900, 520, 40, 40);
        left.setBounds(860, 520, 40, 40);
        right.setBounds(940, 520, 40, 40);
        w.add(canv);
        w.add(buttonCreate);
        w.add(up);
        w.add(down);
        w.add(left);
        w.add(right);
        w.setVisible (true);
    }
}

class Canvas extends JComponent{
    public DrawingLoco _drawingLoco;
    public Canvas(){
    }
    public void paintComponent (Graphics g){
        if (_drawingLoco == null){
            return;
        }
        super.paintComponents (g) ;
        Graphics2D g2d = (Graphics2D)g;
        _drawingLoco.DrawTransport(g2d);
        super.repaint();
    }
}