/*
    * 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.error;
  
  import jakarta.servlet.http.HttpServletRequest;
  import jakarta.servlet.http.HttpServletResponse;
  
  import org.springframework.beans.factory.annotation.Value;
  import org.springframework.stereotype.Controller;
  import org.springframework.web.bind.annotation.RequestMapping;
  import org.springframework.web.servlet.ModelAndView;
  import org.springframework.web.servlet.mvc.AbstractController;
  
  /**
   * The ErrorHandlerController will show two different views depending on whether the failed request
   * was AJAX or not.
   */
  @Controller
  public class Error403Controller extends AbstractController {
  
    /** The view name. */
    private String viewName;
  
    /** The ajax view name. */
    private String ajaxViewName;
  
    /** The ajax extension. */
    private String ajaxExtension;
  
    /**
     * Gets the view name.
     *
     * @return the view name
     */
    public String getViewName() {
      return viewName;
    }
  
    /**
     * Sets the view name.
     *
     * @param viewName the new view name
     */
    @Value("errors/403")
    public void setViewName(String viewName) {
      this.viewName = viewName;
    }
  
    /**
     * Gets the ajax view name.
     *
     * @return the ajax view name
     */
    public String getAjaxViewName() {
      return ajaxViewName;
    }
  
    /**
     * Sets the ajax view name.
     *
     * @param ajaxViewName the new ajax view name
     */
    @Value("errors/403_ajax")
    public void setAjaxViewName(String ajaxViewName) {
      this.ajaxViewName = ajaxViewName;
    }
  
    /**
     * Gets the ajax extension.
     *
     * @return the ajax extension
     */
    public String getAjaxExtension() {
      return ajaxExtension;
    }
  
    /**
     * Sets the ajax extension.
     *
     * @param ajaxExtension the new ajax extension
     */
    @Value(".ajax")
    public void setAjaxExtension(String ajaxExtension) {
      this.ajaxExtension = ajaxExtension;
    }
  
    @RequestMapping(path = "/403.htm")
    @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 {
 
     String originalUri = (String) request.getAttribute("jakarta.servlet.error.request_uri");
     if (originalUri != null && originalUri.endsWith(ajaxExtension)) {
       return new ModelAndView(ajaxViewName);
     }
     return new ModelAndView(viewName);
   }
 
 }