/*

  * Copyright (c) 2003-2011, Simon Brown

  * All rights reserved.

  *

  * Redistribution and use in source and binary forms, with or without

  * modification, are permitted provided that the following conditions are met:

  *

  *   - Redistributions of source code must retain the above copyright

  *     notice, this list of conditions and the following disclaimer.

  *

  *   - Redistributions in binary form must reproduce the above copyright

  *     notice, this list of conditions and the following disclaimer in

  *     the documentation and/or other materials provided with the

  *     distribution.

  *

  *   - Neither the name of Pebble nor the names of its contributors may

  *     be used to endorse or promote products derived from this software

  *     without specific prior written permission.

  *

  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE

  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

  * POSSIBILITY OF SUCH DAMAGE.

  */

 package net.sourceforge.pebble.web.action;

 import net.sourceforge.pebble.Constants;

 import net.sourceforge.pebble.domain.Blog;

 import net.sourceforge.pebble.logging.Log;

 import net.sourceforge.pebble.logging.LogEntry;

 import net.sourceforge.pebble.web.view.View;

 import net.sourceforge.pebble.web.view.impl.RequestsByHourView;

 import javax.servlet.ServletException;

 import javax.servlet.http.HttpServletRequest;

 import javax.servlet.http.HttpServletResponse;

 import java.util.Calendar;

 import java.util.HashSet;

 import java.util.Set;

 /**

  * Gets the a breakdown of the requests for each hour of the day.

  *

  * @author    Simon Brown

  */

 public class ViewRequestsByHourAction extends AbstractLogAction {

   protected Log getLog(HttpServletRequest request, HttpServletResponse response) throws ServletException {

     return super.getLog(request, response);    //To change body of overridden methods use File | Settings | File Templates.

   }

   /**

    * Peforms the processing associated with this action.

    *

    * @param request  the HttpServletRequest instance

    * @param response the HttpServletResponse instance

    * @return the name of the next view

    */

   public View process(HttpServletRequest request, HttpServletResponse response) throws ServletException {

     Blog blog = (Blog)getModel().get(Constants.BLOG_KEY);

     Log log = getLog(request, response);

     // work out requests per hour

     int[] requestsPerHour = new int[24];

     Set<String>[] uniqueIpsPerHourAsSet = new Set[24];

     for (int hour = 0; hour < 24; hour++) {

       requestsPerHour[hour] = 0;

       uniqueIpsPerHourAsSet[hour] = new HashSet<String>();

     }

     for (LogEntry logEntry : log.getLogEntries()) {

       Calendar logTime = blog.getCalendar();

       logTime.setTime(logEntry.getDate());

       int hour = logTime.get(Calendar.HOUR_OF_DAY);

       requestsPerHour[hour] = requestsPerHour[hour]+1;

       uniqueIpsPerHourAsSet[hour].add(logEntry.getHost());

       if (logEntry.getRequestUri() != null &&

           logEntry.getRequestUri().indexOf("rss.xml") > -1 ||

           logEntry.getRequestUri().indexOf("feed.xml") > -1 ||

           logEntry.getRequestUri().indexOf("feed.action") > -1 ||

           logEntry.getRequestUri().indexOf("rdf.xml") > -1 ||

           logEntry.getRequestUri().indexOf("atom.xml") > -1) {

       }

     }

     int[] uniqueIpsPerHour = new int[24];

     for (int hour = 0; hour < 24; hour++) {

       uniqueIpsPerHour[hour] = uniqueIpsPerHourAsSet[hour].size();

     }

     getModel().put("logAction", "viewRequestsByHour");

     getModel().put("totalRequests", log.getTotalLogEntries());

     getModel().put("requestsPerHour", requestsPerHour);

     getModel().put("uniqueIpsPerHour", uniqueIpsPerHour);

     return new RequestsByHourView();

   }

 }