/**
 * This file is a part of EpnTAPClient.
 * This program aims to provide EPN-TAP support for software clients, like CASSIS spectrum analyzer.
 * See draft specifications: https://voparis-confluence.obspm.fr/pages/viewpage.action?pageId=559861
 * Copyright (C) 2016 Institut de Recherche en Astrophysique et Planétologie.
 * 
 * This program is free software: you can
 * redistribute it and/or modify it under the terms of the GNU General Public License as published
 * by the Free Software Foundation, either version 3 of the License, or (at your option) any later
 * version. This program is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE. See the GNU General Public License for more details. You should have received a copy of
 * the GNU General Public License along with this program. If not, see
 * <http://www.gnu.org/licenses/>.
 */

package eu.omp.irap.vespa.epntapclient.view;

import java.awt.BorderLayout;
import java.util.List;

import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTable;

import eu.omp.irap.vespa.epntapclient.controller.EpnTapController;
import eu.omp.irap.vespa.epntapclient.model.TAPService;

/**
 * The main class of the View of the application.
 * 
 * @author N. Jourdane
 */
public class EpnTapView extends JPanel {

	/** The serial version UID (affected with a random number). */
	private static final long serialVersionUID = -7823290271099283814L;

	/**  */
	private EpnTapController control;

	/**
	 * The constructor of the view.
	 * 
	 * @param epnTapControl The Controller of the application.
	 */
	public EpnTapView(EpnTapController epnTapControl) {
		control = epnTapControl;
		createGui();
	}

	/**
	 * Configure and set the GUI.
	 */
	private void createGui() {
		setLayout(new BorderLayout());
	}

	/**
	 * Build a table (JTable) in the window, to display a list of TAP services.
	 * 
	 * @param listServices The list of TAP services which fill the table.
	 */
	public void fillTable(List<TAPService> listServices) {
		String[] keys = listServices.get(0).getKeys();

		Object[][] values = new Object[listServices.size()][keys.length];
		for (int i = 0; i < values.length; i++) {
			values[i] = listServices.get(i).getValuesArray();
		}

		JTable tableau = new JTable(values, keys);

		setLayout(new BorderLayout());
		JPanel northPanel = new JPanel(new BorderLayout());

		add(northPanel, BorderLayout.NORTH);

		northPanel.add(tableau.getTableHeader(), BorderLayout.NORTH);
		northPanel.add(tableau, BorderLayout.CENTER);
	}

	/**
	 * Display an error.
	 *
	 * @param title The title of the error.
	 * @param message The message of the error.
	 */
	public void displayError(String title, String message) {
		JOptionPane.showMessageDialog(this, message, title, JOptionPane.ERROR_MESSAGE);
	}

	/**
	 * @return The controller
	 */
	public EpnTapController getControl() {
		return control;
	}

}