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

  * SpinContactsFormController.java - The Spring controller for the SpinContacts page

  * 

  * PicMan - The BuckoSoft Picture Manager in Java

  * Copyright(c) 2006 - Dick Balaska

  * 

  */

 package com.buckosoft.PicMan.web;

 import java.util.Enumeration;

 import java.util.HashMap;

 import java.util.LinkedList;

 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.db.DatabaseFacade;

 import com.buckosoft.PicMan.domain.Chain;

 import com.buckosoft.PicMan.domain.ContactParams;

 import com.buckosoft.PicMan.domain.SetSize;

 public class SpinContactsFormController extends BSAccountSimpleFormController {

         private static final boolean DEBUG = false;

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

         private PicManFacade        pmf;

         private DatabaseFacade        dbf;

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

         public PicManFacade getPicMan() { return(pmf); }

         public void setDatabase(DatabaseFacade dbf) { this.dbf = dbf; }

         public DatabaseFacade getDatabase() { return(dbf); }

         public SpinContactsFormController() {

                 setSessionForm(true);

                 setValidateOnBinding(false);

                 setCommandName("spinContactsForm");

                 setFormView("SpinContactsForm");

         }

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

         throws Exception {

         }

         protected Object formBackingObject(HttpServletRequest request) throws Exception {

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

             if (DEBUG)

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

                 SpinContactsForm scf = new SpinContactsForm();

                 scf.setUserWebSession(userWebSession);

                 scf.setPicMan(pmf);

                 scf.setDatabase(dbf);

                 int                i;

                 String        v;

                 Chain        chain        = null;

                 i = -1;

                 if ((v = request.getParameter("cid")) != null) {

                         try {

                                 i = java.lang.Integer.parseInt(v);

                         } catch ( NumberFormatException e) { }

                 }

                 if (i != -1)

                         chain = dbf.getChain(i);

                 scf.setChain(chain);

                 return(scf);

         }

         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);

                 return myModel;

         }

         protected ModelAndView onSubmit(

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

         throws Exception {

                 if (DEBUG)

                         logger.info("onSubmit");

                 boolean success = true;

                 SpinContactsForm scf = (SpinContactsForm)command;

                 Chain        chain        = null;

                 int                i;

                 String        v;

                 i = -1;

                 if ((v = request.getParameter("cid")) != null) {

                         try {

                                 i = java.lang.Integer.parseInt(v);

                         } catch ( NumberFormatException e) { }

                 }

                 if (i != -1)

                         chain = dbf.getChain(i);

                 scf.setChain(chain);

                 errors.setNestedPath("SpinContacts");

                 if (chain == null) {

                         errors.reject("chain == null");

                         success = false;

                 }

                 //getValidator().validate(account, errors);

                 errors.setNestedPath("");

                 if (chain != null) {

                         LinkedList<ContactParams>        spinList = new LinkedList<ContactParams>();

                         Enumeration<String> e = request.getParameterNames();

                         String        a;

                         // walk the attributes and suck out all the pics

                         while (e.hasMoreElements()) {

                                 a = e.nextElement();

                                 if (DEBUG)

                                         logger.info("Check isPic '" + a + "'");

                                 if (a.startsWith("x_")) {

                                         String name = a.substring(2);

                                         if (DEBUG)

                                                 logger.info("Got setSize '" + name + "'");

                                         addToSpinList(spinList, chain, name);

                                 }

                         }

                         pmf.getBatchManager().getContactManager().addSpin(spinList);

                 }

                 if (success && !response.isCommitted())

                 {

                         response.sendRedirect("home.do");

                         return(null);

                 }

                 else

                         return(showForm(request, response, errors));

         }

         private        void        addToSpinList(LinkedList<ContactParams> spinList, Chain chain, String setSizeName) {

                 SetSize setSize = new SetSize(setSizeName);

                 int                count        = chain.getContactCount();

                 int                i;

                 for (i=0; i<count; i++) {

                         ContactParams cp = new ContactParams(setSize);

                         cp.setCid(chain.getCid());

                         cp.setRankMinMax(chain.getRatingMin(), chain.getRatingMax());

                         cp.setContactNumber(i);

                         spinList.add(cp);

                 }

         }

 }