package Applicatie;

import java.awt.Color;
import java.awt.Component;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.geom.Point2D;

import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTextField;

import Objects.DrawObject;
import Objects.Path;


@SuppressWarnings("serial")
public class PropertiesPanel extends JPanel
{

	DrawObject selectedObject = null;
	Path selectedPath = null;
	
	Panel p = null;

	Dimension spacerDimension = new Dimension(200, 30);

	
	JLabel nameLabel;
	JPanel areaPanel;

	JTextField locationXField;
	JTextField locationYField;
	JTextField scaleField;
	JTextField rotationField;
	JTextField areaTopField;
	JTextField areaBottomField;
	JTextField areaLeftField;
	JTextField areaRightField;

	PropertiesPanel()
	{
		super();
		BoxLayout box = new BoxLayout(this, BoxLayout.PAGE_AXIS);
		setLayout(box);

		setPreferredSize(new Dimension(200, 0));
		setBorder(BorderFactory.createLineBorder(new Color(180, 180, 180)));
		setBackground(new Color(220, 220, 220));

		// NAME "PROPERTIES"
		JPanel propPanel = new JPanel();
		JLabel propLabel = new JLabel("Properties");
		propLabel.setFont(new Font("Segoe UI", Font.BOLD, 30));
		propPanel.setBackground(new Color(220, 220, 220));
		propPanel.setMaximumSize(new Dimension(200, 60));
		propPanel.add(propLabel);
		add(propPanel);

		// NAME
		JPanel namePanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
		nameLabel = new JLabel("No Selection");
		nameLabel.setFont(new Font("Segoe UI", Font.PLAIN, 20));
		namePanel.setPreferredSize(new Dimension(200, 40));
		namePanel.setMaximumSize(new Dimension(200, 40));
		namePanel.add(nameLabel);
		add(namePanel);

		// SPACER
		add(Box.createRigidArea(spacerDimension));

		// BUTTONS
		JPanel buttonPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
		JLabel buttonLabel = new JLabel("Actions");
		buttonLabel.setFont(new Font("Segoe UI", Font.ITALIC, 20));
		buttonPanel.setPreferredSize(new Dimension(200, 40));
		buttonPanel.setMaximumSize(new Dimension(200, 40));
		buttonPanel.add(buttonLabel);
		add(buttonPanel);
		
		//AREA PANEL: AVAILABLE FOR ACTIONLISTENER
		areaPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
		areaPanel.setVisible(false);

		// BUTTONS ROW 1
		JPanel row1ButtonPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
		JButton deleteButton = new JButton("Delete");
		deleteButton.setFont(new Font("Segoe UI", Font.PLAIN, 20));
		deleteButton.addActionListener(new ActionListener()
		{
			public void actionPerformed(ActionEvent e)
			{
				if(selectedObject != null)
					p.removeObject(selectedObject);
				else if(selectedPath != null) {
					p.removePath(selectedPath);
				}
			}
		});
		JButton areaButton = new JButton("Area");
		areaButton.setFont(new Font("Segoe UI", Font.PLAIN, 20));
		areaButton.addActionListener(new ActionListener()
		{
			public void actionPerformed(ActionEvent e)
			{
				areaPanel.setVisible(!areaPanel.isVisible());
			}
		});
		row1ButtonPanel.setPreferredSize(new Dimension(200, 50));
		row1ButtonPanel.setMaximumSize(new Dimension(200, 50));
		row1ButtonPanel.add(deleteButton);
		row1ButtonPanel.add(areaButton);
		add(row1ButtonPanel);
		
		
		//AREA PANEL
		JLabel areaLabel = new JLabel("Area size");
		areaLabel.setFont(new Font("Segoe UI", Font.ITALIC, 20));
		areaPanel.setPreferredSize(new Dimension(200, 150));
		areaPanel.setMaximumSize(new Dimension(200, 250));
		areaPanel.add(areaLabel);
		add(areaPanel);
		{
			JPanel areaTopPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
			areaTopPanel.setPreferredSize(new Dimension(200, 50));
			areaPanel.add(areaTopPanel);

			JLabel areaTopLabel = new JLabel("Top");
			areaTopPanel.add(areaTopLabel);
			areaTopField = new JTextField();
			areaTopField.setPreferredSize(new Dimension(140, 25));
			{
				areaTopField.addKeyListener(new KeyListener()
				{

					public void keyTyped(KeyEvent e){}

					public void keyReleased(KeyEvent e)
					{
						try
						{
							areaTopField.setBackground(Color.WHITE);
							int top = Integer.parseInt(areaTopField.getText());
							selectedObject.setAreaTop(top);
							p.update();
						} catch (NumberFormatException nfe)
						{
							areaTopField.setBackground(Color.RED);
						}
					}

					public void keyPressed(KeyEvent e){}
				});
			}
			areaTopPanel.add(areaTopField);
		}
		{
			JPanel areaBottomPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
			areaBottomPanel.setPreferredSize(new Dimension(200, 50));
			areaPanel.add(areaBottomPanel);

			JLabel areaBottomLabel = new JLabel("Bottom");
			areaBottomPanel.add(areaBottomLabel);
			areaBottomField = new JTextField();
			areaBottomField.setPreferredSize(new Dimension(120, 25));
			{
				areaBottomField.addKeyListener(new KeyListener()
				{

					public void keyTyped(KeyEvent e){}

					public void keyReleased(KeyEvent e)
					{
						try
						{
							areaBottomField.setBackground(Color.WHITE);
							int bottom = Integer.parseInt(areaBottomField.getText());
							selectedObject.setAreaBottom(bottom);
							p.update();
						} catch (NumberFormatException nfe)
						{
							areaBottomField.setBackground(Color.RED);
						}
					}

					public void keyPressed(KeyEvent e){}
				});
			}
			areaBottomPanel.add(areaBottomField);
		}
		{
			JPanel areaLeftPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
			areaLeftPanel.setPreferredSize(new Dimension(200, 50));
			areaPanel.add(areaLeftPanel);

			JLabel areaLeftLabel = new JLabel("Left");
			areaLeftPanel.add(areaLeftLabel);
			areaLeftField = new JTextField();
			areaLeftField.setPreferredSize(new Dimension(138, 25));
			{
				areaLeftField.addKeyListener(new KeyListener()
				{

					public void keyTyped(KeyEvent e){}

					public void keyReleased(KeyEvent e)
					{
						try
						{
							areaLeftField.setBackground(Color.WHITE);
							int left = Integer.parseInt(areaLeftField.getText());
							selectedObject.setAreaLeft(left);
							p.update();
						} catch (NumberFormatException nfe)
						{
							areaLeftField.setBackground(Color.RED);
						}
					}

					public void keyPressed(KeyEvent e){}
				});
			}
			areaLeftPanel.add(areaLeftField);
		}
		{
			JPanel areaRightPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
			areaRightPanel.setPreferredSize(new Dimension(200, 50));
			areaPanel.add(areaRightPanel);

			JLabel areaRightLabel = new JLabel("Right");
			areaRightPanel.add(areaRightLabel);
			areaRightField = new JTextField();
			areaRightField.setPreferredSize(new Dimension(130, 25));
			{
				areaRightField.addKeyListener(new KeyListener()
				{

					public void keyTyped(KeyEvent e){}

					public void keyReleased(KeyEvent e)
					{
						try
						{
							areaRightField.setBackground(Color.WHITE);
							int right = Integer.parseInt(areaRightField.getText());
							selectedObject.setAreaRight(right);
							p.update();
						} catch (NumberFormatException nfe)
						{
							areaRightField.setBackground(Color.RED);
						}
					}

					public void keyPressed(KeyEvent e){}
				});
			}
			areaRightPanel.add(areaRightField);
		}

		// SPACER
		add(Box.createRigidArea(spacerDimension));

		// LOCATION
		JPanel locationPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
		JLabel locationLabel = new JLabel("Location");
		locationLabel.setFont(new Font("Segoe UI", Font.ITALIC, 20));
		locationPanel.setPreferredSize(new Dimension(200, 150));
		locationPanel.setMaximumSize(new Dimension(200, 150));
		locationPanel.add(locationLabel);
		add(locationPanel);
		{
			JPanel locationXPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
			locationXPanel.setPreferredSize(new Dimension(200, 50));
			locationPanel.add(locationXPanel);

			JLabel locationXLabel = new JLabel("X");
			locationXPanel.add(locationXLabel);
			locationXField = new JTextField();
			locationXField.setPreferredSize(new Dimension(150, 25));
			{
				locationXField.addKeyListener(new KeyListener()
				{

					public void keyTyped(KeyEvent e)
					{
					}

					public void keyReleased(KeyEvent e)
					{
						try
						{
							locationXField.setBackground(Color.WHITE);
							double xpos = Double.parseDouble(locationXField.getText());
							selectedObject.setPosition(new Point2D.Double(xpos, selectedObject.getPosition().getY()));
							p.update();
						} catch (NumberFormatException nfe)
						{
							locationXField.setBackground(Color.RED);
						}
					}

					public void keyPressed(KeyEvent e)
					{
					}
				});
			}
			locationXPanel.add(locationXField);
		}
		{
			JPanel locationYPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
			locationYPanel.setPreferredSize(new Dimension(200, 50));
			locationPanel.add(locationYPanel);

			JLabel locationYLabel = new JLabel("Y");
			locationYPanel.add(locationYLabel);
			locationYField = new JTextField();
			locationYField.setPreferredSize(new Dimension(150, 25));
			{
				locationYField.addKeyListener(new KeyListener()
				{

					public void keyTyped(KeyEvent e)
					{
					}

					public void keyReleased(KeyEvent e)
					{
						try
						{
							locationYField.setBackground(Color.WHITE);
							double ypos = Double.parseDouble(locationYField.getText());
							selectedObject.setPosition(new Point2D.Double(selectedObject.getPosition().getX(), ypos));
							;
							p.update();
						} catch (NumberFormatException nfe)
						{

							locationYField.setBackground(Color.RED);

						}
					}

					public void keyPressed(KeyEvent e)
					{
					}
				});
			}
			locationYPanel.add(locationYField);
		}

		// SCALE
		JPanel scalePanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
		JLabel scaleLabel = new JLabel("Scale");
		scaleLabel.setFont(new Font("Segoe UI", Font.ITALIC, 20));
		scalePanel.setPreferredSize(new Dimension(200, 100));
		scalePanel.setMaximumSize(new Dimension(200, 100));
		scalePanel.add(scaleLabel);
		add(scalePanel);
		{
			JPanel scalePanel2 = new JPanel(new FlowLayout(FlowLayout.LEFT));
			scalePanel2.setPreferredSize(new Dimension(200, 50));
			scalePanel.add(scalePanel2);

			JLabel scale2Label = new JLabel(" ");
			scalePanel2.add(scale2Label);
			scaleField = new JTextField();
			scaleField.setPreferredSize(new Dimension(150, 25));
			{
				scaleField.addKeyListener(new KeyListener()
				{

					public void keyTyped(KeyEvent e)
					{
					}

					public void keyReleased(KeyEvent e)
					{
						try
						{
							scaleField.setBackground(Color.WHITE);
							double scale = Double.parseDouble(scaleField.getText());
							selectedObject.setScale(scale);
							p.update();
						} catch (NumberFormatException nfe)
						{
							scaleField.setBackground(Color.RED);
						}
					}

					public void keyPressed(KeyEvent e)
					{
					}
				});
			}
			scalePanel2.add(scaleField);
		}

		// ROTATION
		JPanel rotationPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
		JLabel rotationLabel = new JLabel("Rotation");
		rotationLabel.setFont(new Font("Segoe UI", Font.ITALIC, 20));
		rotationPanel.setPreferredSize(new Dimension(200, 100));
		rotationPanel.setMaximumSize(new Dimension(200, 100));
		rotationPanel.add(rotationLabel);
		add(rotationPanel);
		{
			JPanel rotationPanel2 = new JPanel(new FlowLayout(FlowLayout.LEFT));
			rotationPanel2.setPreferredSize(new Dimension(200, 50));
			rotationPanel.add(rotationPanel2);

			JLabel rotation2Label = new JLabel(" ");
			rotationPanel2.add(rotation2Label);
			rotationField = new JTextField();
			rotationField.setPreferredSize(new Dimension(150, 25));
			{
				rotationField.addKeyListener(new KeyListener()
				{

					public void keyTyped(KeyEvent e)
					{
					}

					public void keyReleased(KeyEvent e)
					{
						try
						{
							rotationField.setBackground(Color.WHITE);
							int rotation = Integer.parseInt(rotationField.getText()) % 360;
							rotationField.setText(rotation + "");
							selectedObject.setRotation(rotation);
							p.update();
						} catch (NumberFormatException nfe)
						{
							rotationField.setBackground(Color.RED);
						}
					}

					public void keyPressed(KeyEvent e)
					{
					}
				});
			}
			rotationPanel2.add(rotationField);
		}

		// SPACER
		add(Box.createRigidArea(spacerDimension));

		// AGENDA
		JPanel agendaPanel = new JPanel(new FlowLayout(FlowLayout.LEFT));
		JLabel agendaLabel = new JLabel("Agenda");
		agendaLabel.setFont(new Font("Segoe UI", Font.ITALIC, 20));
		agendaPanel.setPreferredSize(new Dimension(200, 100));
		agendaPanel.setMaximumSize(new Dimension(200, 100));
		agendaPanel.add(agendaLabel);
		add(agendaPanel);

		enableComponents(this, false);
	}

	public void setSelected(DrawObject drOb)
	{
		selectedObject = drOb;
		selectedPath = null;
		fillFields();
		enableComponents(this, true);
	}

	public void clearSelected()
	{
		enableComponents(this, false);
		clearFields(this);
		selectedObject = null;
		selectedPath = null;
	}

	public void update()
	{
		if(selectedObject != null)
			fillFields();	
	}

	private void enableComponents(Container container, boolean enable)
	{
		Component[] components = container.getComponents();
		for (Component component : components)
		{
			component.setEnabled(enable);
			if (component instanceof Container)
			{
				enableComponents((Container) component, enable);
			}
		}
	}

	private void clearFields(Container container)
	{
		Component[] components = container.getComponents();
		for (Component component : components)
		{
			if (component instanceof JTextField)
			{
				((JTextField) component).setText("");
				((JTextField) component).setBackground(Color.WHITE);

			}
			if (component instanceof Container)
			{
				clearFields((Container) component);
			}
		}

		nameLabel.setText("No Selection");
		areaPanel.setVisible(false);
	}

	private void fillFields()
	{
		
			nameLabel.setText(selectedObject.getName());

			locationXField.setText(Math.round(selectedObject.getPosition().getX()) + "");
			locationYField.setText(Math.round(selectedObject.getPosition().getY()) + "");
			scaleField.setText((double) Math.round(selectedObject.getScale() * 10) / 10 + "");
			rotationField.setText(Math.round(selectedObject.getRotation() % 360) + "");
			
			areaTopField.setText(selectedObject.getAreaTop() + "");
			areaBottomField.setText(selectedObject.getAreaBottom() + "");
			areaLeftField.setText(selectedObject.getAreaLeft() + "");
			areaRightField.setText(selectedObject.getAreaRight() + "");

	}

	public void setPanel(Panel p)
	{
		this.p = p;
	}
	
	public void setSelectedPath(Path path) {
		selectedObject = null;
		selectedPath = path;
		fillPathFields();
	}
	
	private void fillPathFields() {
		nameLabel.setText("Path");
		enableComponents(this, true);
		locationXField.setEnabled(false);
		locationYField.setEnabled(false);
		scaleField.setEnabled(false);
		rotationField.setEnabled(false);
	}
}