package mvc.view;

import java.awt.image.BufferedImage;
import java.io.File;
import mvc.model.Registry;
import java.io.IOException;

import java.util.Observable;
import java.util.Observer;

import javax.imageio.ImageIO;
import javax.swing.ImageIcon;
import javax.swing.JLabel;

import model.enumeration.CoinFace;
import model.interfaces.Coin;
import mvc.model.Model;
import mvc.model.Registry;

public class CoinView extends JLabel implements Observer{
	private static final String COIN_HEADS_PATH = "img/heads.png";
	private static final String COIN_TAILS_PATH = "img/tails.png";
	private final int coinNumber;
	private Model model;

	public CoinView(int number) {
		coinNumber = number;
		model = Registry.getModel();
		model.addObserver(this);
		try {
			BufferedImage img = ImageIO.read(new File(COIN_HEADS_PATH));
			ImageIcon icon = new ImageIcon(img);
			setIcon(icon);

		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

	}

	@Override
	public void update(Observable o, Object arg) {
		Model observable = (Model) o;
		if(arg != null) {
			if((int)arg == Model.PLAYER_COIN_UPDATE && observable.getCurrentCoin().getNumber() == coinNumber) {
				setFace(observable.getCurrentCoin().getFace());
			}
			else if((int)arg == Model.SPINNER_COIN_UPDATE && observable.getCurrentCoin().getNumber() == coinNumber){
				setFace(observable.getCurrentCoin().getFace());
			}
		}

	}


	private void setFace(CoinFace coinface) {
		if(coinface == CoinFace.HEADS) {
			try {
				BufferedImage img = ImageIO.read(new File(COIN_HEADS_PATH));
				ImageIcon icon = new ImageIcon(img);
				setIcon(icon);

			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}else if(coinface == CoinFace.TAILS) {
			try {
				BufferedImage img = ImageIO.read(new File(COIN_TAILS_PATH));
				ImageIcon icon = new ImageIcon(img);
				setIcon(icon);

			} catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}
	}


}