/******************************************************************************

  * UserConfigFormController.java - The Spring controller to edit PicMan's User config

  * 

  * PicMan - The BuckoSoft Picture Manager in Java

  * Copyright(c) 2009 - Dick Balaska

  * 

  */

 package com.buckosoft.PicMan.web;

 import java.util.HashMap;

 import java.util.Map;

 import javax.servlet.http.HttpServletRequest;

 import javax.servlet.http.HttpServletResponse;

 import org.apache.commons.logging.Log;

 import org.apache.commons.logging.LogFactory;

 import org.springframework.validation.BindException;

 import org.springframework.web.servlet.ModelAndView;

 import com.buckosoft.BSAccount.web.BSAccountSimpleFormController;

 import com.buckosoft.BSAccount.web.BSAccountUserWebSession;

 import com.buckosoft.PicMan.business.PicManFacade;

 import com.buckosoft.PicMan.domain.User;

 /** The Spring controller to edit the User's preferences

  * @author Dick Balaska

  * @since 2009/06/18

  * @see <a href="http://cvs.buckosoft.com/Projects/java/PicMan/PicMan/src/com/buckosoft/PicMan/web/UserConfigFormController.java">UserConfigFormController.java</a>

  */

 public class UserConfigFormController extends BSAccountSimpleFormController {

         private static final boolean DEBUG = true;

     protected final Log logger = LogFactory.getLog(getClass());

         private PicManFacade        pmf;

         /** Set the reference to the PicMan API.

          * @param pmf The PicManFacade

          */

         public void setPicMan(PicManFacade pmf) { this.pmf = pmf; }

         public UserConfigFormController() {

                 setSessionForm(true);

                 setValidateOnBinding(false);

                 setCommandName("userConfigForm");

                 setFormView("UserConfigForm");

         }

         protected Object formBackingObject(HttpServletRequest request) throws Exception {

                 BSAccountUserWebSession userWebSession = this.bsAccountMan.getUserWebSession(request);

                 User user = null;

                 if (userWebSession != null)

                         user = (User)userWebSession.getUser();

                 if (DEBUG)

                         logger.info("formBackingObject session " + userWebSession);

                 UserConfigForm ucf = new UserConfigForm();

                 ucf.setUserWebSession(userWebSession);

                 ucf.setUser(user);

                 ucf.setSets(pmf.getDB().getSets());

                 //logger.info("formBacking: roots=" + pmf.getSystem().getRoot(0));

                 return(ucf);

         }

         protected void onBindAndValidate(HttpServletRequest request, Object command, BindException errors)

                         throws Exception {

                 if (DEBUG)

                         logger.info("onBindAndValidate");

                 UserConfigForm ucf = (UserConfigForm) command;

                 User user = ucf.getUser();

                 if (request.getParameter("user.picBrowserShowRatings") == null)

                         user.setPicBrowserShowRatings(false);

                 if (request.getParameter("user.homeDebug") == null)

                         user.setHomeDebug(false);

         }

         protected Map<String, Object> referenceData(HttpServletRequest request) throws Exception {

             BSAccountUserWebSession userWebSession = this.bsAccountMan.getUserWebSession(request);

                 Map<String, Object> myModel = new HashMap<String, Object>();

         myModel.put("userWebSession", userWebSession);

         if (DEBUG)

                 logger.info("referenceData session " + userWebSession);

                 return myModel;

         }

         protected ModelAndView onSubmit(

                         HttpServletRequest request, HttpServletResponse response, Object command, BindException errors)

                         throws Exception {

                 boolean success = true;

                 response.sendRedirect("home.do");

                 UserConfigForm ucf = (UserConfigForm) command;

                 pmf.getDB().storeUser(ucf.getUser());

                 if (success) {

                         return(null);

                 }

                 else

                         return super.onSubmit(request, response, command, errors);

         }

 }