/*
    * Licensed under the GPL License. You may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    *   https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
    *
    * THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
    * WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
    * PURPOSE.
   */
  package psiprobe.controllers.apps;
  
  import java.lang.management.ManagementFactory;
  
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  
  import org.springframework.beans.factory.annotation.Value;
  import org.springframework.stereotype.Controller;
  import org.springframework.web.bind.annotation.GetMapping;
  import org.springframework.web.servlet.ModelAndView;
  import org.springframework.web.servlet.mvc.ParameterizableViewController;
  
  /**
   * The Class AjaxUptimeController.
   */
  @Controller
  public class AjaxUptimeController extends ParameterizableViewController {
  
    @GetMapping(path = "/uptime.ajax")
    @Override
    public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response)
        throws Exception {
      return super.handleRequest(request, response);
    }
  
    @Override
    protected ModelAndView handleRequestInternal(HttpServletRequest request,
        HttpServletResponse response) throws Exception {
      long uptimeStartValue = ManagementFactory.getRuntimeMXBean().getStartTime();
      long uptime = System.currentTimeMillis() - uptimeStartValue;
      long uptimeDays = uptime / (1000 * 60 * 60 * 24);
  
      uptime = uptime % (1000 * 60 * 60 * 24);
      long uptimeHours = uptime / (1000 * 60 * 60);
  
      uptime = uptime % (1000 * 60 * 60);
      long uptimeMins = uptime / (1000 * 60);
  
      request.setAttribute("uptime_days", uptimeDays);
      request.setAttribute("uptime_hours", uptimeHours);
      request.setAttribute("uptime_mins", uptimeMins);
  
      return new ModelAndView(getViewName());
    }
  
    @Value("ajax/uptime")
    @Override
    public void setViewName(String viewName) {
      super.setViewName(viewName);
    }
  
  }