/*
 * Copyright (C) 2008-2015 by Holger Arndt
 *
 * This file is part of the Universal Java Matrix Package (UJMP).
 * See the NOTICE file distributed with this work for additional
 * information regarding copyright ownership and licensing.
 *
 * UJMP is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * UJMP 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with UJMP; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
 * Boston, MA  02110-1301  USA
 */

package org.ujmp.jetty.handlers;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.eclipse.jetty.server.Request;
import org.eclipse.jetty.server.handler.AbstractHandler;
import org.ujmp.core.Matrix;
import org.ujmp.core.util.ResourceUtil;

public class HomeHandler extends AbstractHandler {

	private final String header;
	private final String footer;

	private final Matrix matrix = Matrix.Factory.localhostMatrix();

	public HomeHandler() throws IOException {
		header = ResourceUtil.getResourceAsString("org/ujmp/jetty/header.html");
		footer = ResourceUtil.getResourceAsString("org/ujmp/jetty/footer.html");
	}

	public void handle(String target, Request baseRequest, HttpServletRequest request, HttpServletResponse response)
			throws IOException, ServletException {
		baseRequest.setHandled(true);
		response.setContentType("text/html; charset=utf-8");
		response.setStatus(HttpServletResponse.SC_OK);

		response.getWriter().println(header);

		response.getWriter().println("<div class=\"container\">");

		response.getWriter().println("<h1>Home</h1>");

		response.getWriter().println(matrix.toHtml());

		response.getWriter().println("</div>");

		response.getWriter().println(footer);
		response.getWriter().close();
	}

}