package fr.wirexy.draconis;

import java.awt.Color;
import java.awt.Graphics;
import java.awt.Image;
import java.io.File;
import java.io.IOException;

import javax.naming.AuthenticationException;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JPasswordField;
import javax.swing.JTextField;
import javax.swing.SwingConstants;

import fr.northenflo.auth.exception.DataEmptyException;
import fr.northenflo.auth.exception.DataWrongException;
import fr.theshark34.openlauncherlib.LaunchException;
import fr.theshark34.openlauncherlib.util.Saver;
import fr.theshark34.openlauncherlib.util.ramselector.RamSelector;
import fr.theshark34.swinger.Swinger;
import fr.theshark34.swinger.colored.SColoredBar;
import fr.theshark34.swinger.event.SwingerEvent;
import fr.theshark34.swinger.event.SwingerEventListener;
import fr.theshark34.swinger.textured.STexturedButton;
import fr.wirexy.draconis.Frame.LauncherFrame;

@SuppressWarnings("serial")
public class Panel extends JPanel implements SwingerEventListener{

	private Image background = Swinger.getResource("background.png");

	private Saver saver = new Saver(new File(Launcher.DU_DIR, "launcher.properties"));

	private JTextField username = new JTextField(saver.get("username"));
	private JPasswordField password = new JPasswordField();

	private STexturedButton playButton = new STexturedButton(Swinger.getResource("playbouton.png"));
	private STexturedButton quitButton = new STexturedButton(Swinger.getResource("closebouton.png"));
	private STexturedButton hideButton = new STexturedButton(Swinger.getResource("reducebouton.png"));
	private STexturedButton ramButton = new STexturedButton(Swinger.getResource("option.png"));

	private SColoredBar progressBar = new SColoredBar(new Color(170, 112, 179, 50).darker());
	private JLabel infoLabel = new JLabel("Clique sur JOUER !", SwingConstants.CENTER);

	private RamSelector ramSelector = new RamSelector(new File(Launcher.DU_DIR, "ram.txt"));

	public Panel() {
		this.setLayout(null);

		username.setBorder(null);
		username.setOpaque(false);
		username.setFont(username.getFont().deriveFont(18F));
		username.setBounds(719, 300, 231, 25);
		this.add(username);

		password.setBorder(null);
		password.setOpaque(false);
		password.setFont(username.getFont());
		password.setBounds(719, 368, 231, 25);
		this.add(password);

		playButton.setBounds(729, 410);
		playButton.addEventListener(this);
		this.add(playButton);

		quitButton.setBounds(930, 10);
		quitButton.addEventListener(this);
		this.add(quitButton);

		hideButton.setBounds(890, 13);
		hideButton.addEventListener(this);
		this.add(hideButton);

		progressBar.setBounds(699, 585, 272, 35);
		this.add(progressBar);

		infoLabel.setForeground(Color.PINK);
		infoLabel.setFont(username.getFont());
		infoLabel.setBounds(660, 560, 354, 25);
		this.add(infoLabel);

		this.ramButton.addEventListener(this);
		this.ramButton.setBounds(729, 490);
		this.add(ramButton);

	}

	@Override
	public void onEvent(SwingerEvent e) {
		if(e.getSource() == playButton) {
			setFieldsEnabled(false);

			if(username.getText().replaceAll(" ", "").length() == 0 || password.getText().length() == 0) {
				JOptionPane.showMessageDialog(this, "Veuillez remplir votre utilisateur et votre mot de passe.", "Erreur", JOptionPane.ERROR_MESSAGE);
				setFieldsEnabled(true);
				return;
			}

			Thread t = new Thread() {
				@Override
				public void run() {
					try {
					Launcher.auth(username.getText(), password.getText());
					} catch (DataEmptyException e) {
						JOptionPane.showMessageDialog(Panel.this, "Connexion impossible : ", "Erreur", JOptionPane.ERROR_MESSAGE);
						setFieldsEnabled(true);
						return;
					}

					saver.set("username", username.getText());
					ramSelector.save();

					try {
					Launcher.update();
					} catch (Exception e) {
						Launcher.interruptThread();
						JOptionPane.showMessageDialog(Panel.this, "Impossible de mettre à jour le launcher ", "Erreur", JOptionPane.ERROR_MESSAGE);
						setFieldsEnabled(true);
						return;
					}

					try {
					Launcher.launch();
					} catch (LaunchException e) {
						Launcher.interruptThread();
						JOptionPane.showMessageDialog(Panel.this, "Impossible de lancer le launcher ", "Erreur", JOptionPane.ERROR_MESSAGE);
						setFieldsEnabled(true);
					}

				}
			};
			t.start();

		} else if(e.getSource() == quitButton)
			System.exit(0);

		else if(e.getSource() == hideButton)
			LauncherFrame.getInstance().setState(JFrame.ICONIFIED);
		else if(e.getSource() == this.ramButton)
			ramSelector.display();
	}

	@Override
	public void paintComponent(Graphics g) {
		super.paintComponents(g);

		g.drawImage(background, 0, 0, this.getWidth(), this.getHeight(), this);
	}

	private void setFieldsEnabled(boolean enabled) {
		username.setEnabled(enabled);
		password.setEnabled(enabled);
		playButton.setEnabled(enabled);
	}

	public SColoredBar getProgressBar() {
		return progressBar;
	}

	public void setInfoText(String text) {
		infoLabel.setText(text);
	}

	public RamSelector getRamSelector() {
		return ramSelector;
	}

}