package tmcsim.client;

import java.awt.Color;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.util.Observable;
import java.util.Observer;
import java.util.logging.Logger;

import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.WindowConstants;
import tmcsim.common.ObserverMessage;
import tmcsim.common.CADEnums.CADScreenNum;
import tmcsim.cadsimulator.viewer.model.CADSimulatorStatus;

/**
 * The CADClientView class is the view component to the CAD Client application.
 *
 * This view class observers the CADClientModel, listening for updates from the
 * CAD Simulator. Updates includes the current CAD time
 */
@SuppressWarnings("serial")
public class CADClockView extends JFrame
{

    /**
     * Error Logger.
     */
    private static Logger cadLogger = Logger.getLogger("tmcsim.client");
    private JPanel mainPane;
    private JLabel currentTime;

    /**
     * Constructor. Build panes, add key listeners, and set up observer
     * relationship between the footer and main panes.
     *
     * @param position The CAD position for this client terminal.
     */
    public CADClockView()
    {
        super("CAD Client");
        this.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        currentTime = new JLabel("0:00:00");
        CADSimulatorStatus status = new CADSimulatorStatus();
        String simtime = status.getCurrentTime();
        currentTime.setText(simtime);
        currentTime.setAlignmentX(Box.CENTER_ALIGNMENT);
        currentTime.setFont(new Font("Geneva", Font.BOLD, 70));
        mainPane = new JPanel();
        setSize(new Dimension(730, 455));
        setMaximumSize(new Dimension(730, 455));
        setMinimumSize(new Dimension(730, 455));
        mainPane.setLayout(new BoxLayout(mainPane, BoxLayout.Y_AXIS));
        mainPane.setBorder(BorderFactory.createLineBorder(Color.black));
        mainPane.setBackground(Color.LIGHT_GRAY);
        mainPane.add(currentTime);
        add(mainPane);
        pack();
    }

    public void updateTime(String msg)
    {
        currentTime.setText(msg);
    }
}