/*

  * Copyright 2007-2009 The Kuali Foundation

  *

  * Licensed under the Educational Community License, Version 2.0 (the "License");

  * you may not use this file except in compliance with the License.

  * You may obtain a copy of the License at

  *

  * http://www.opensource.org/licenses/ecl2.php

  *

  * Unless required by applicable law or agreed to in writing, software

  * distributed under the License is distributed on an "AS IS" BASIS,

  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

  * See the License for the specific language governing responsibilitys and

  * limitations under the License.

  */

 package org.kuali.rice.kim.inquiry;

 import org.apache.commons.beanutils.PropertyUtils;

 import org.kuali.rice.core.impl.namespace.NamespaceBo;

 import org.kuali.rice.kim.bo.impl.ResponsibilityImpl;

 import org.kuali.rice.kim.bo.impl.RoleImpl;

 import org.kuali.rice.kim.bo.role.dto.KimRoleInfo;

 import org.kuali.rice.kim.bo.role.impl.KimResponsibilityImpl;

 import org.kuali.rice.kim.bo.role.impl.ResponsibilityAttributeDataImpl;

 import org.kuali.rice.kim.bo.role.impl.RoleResponsibilityImpl;

 import org.kuali.rice.kim.lookup.RoleLookupableHelperServiceImpl;

 import org.kuali.rice.kim.service.KIMServiceLocator;

 import org.kuali.rice.kim.service.ResponsibilityService;

 import org.kuali.rice.kim.service.RoleService;

 import org.kuali.rice.kim.util.KimConstants;

 import org.kuali.rice.kns.bo.BusinessObject;

 import org.kuali.rice.kns.lookup.HtmlData;

 import org.kuali.rice.kns.lookup.HtmlData.AnchorHtmlData;

 import org.kuali.rice.kns.lookup.HtmlData.MultipleAnchorHtmlData;

 import org.kuali.rice.kns.service.KNSServiceLocator;

 import org.kuali.rice.kns.util.ObjectUtils;

 import java.util.*;

 /**

  * This is a description of what this class does - bhargavp don't forget to fill this in. 

  * 

  * @author Kuali Rice Team (rice.collab@kuali.org)

  *

  */

 public class ResponsibilityInquirableImpl extends RoleMemberInquirableImpl {

         protected final String KIM_RESPONSIBILITY_REQUIRED_ATTRIBUTE_ID = "kimResponsibilityRequiredAttributeId";

         protected final String RESPONSIBILITY_ID = "responsibilityId";

         transient private static ResponsibilityService responsibilityService;

     @Override

     public HtmlData getInquiryUrl(BusinessObject businessObject, String attributeName, boolean forceInquiry) {

             /*

              *  - responsibility detail values (attribute name and value separated by colon, commas between attributes)

                  *        - required role qualifiers (attribute name and value separated by colon, commas between attributes)

                  *        - list of roles assigned: role type, role namespace, role name

              */

             if(NAME.equals(attributeName) || NAME_TO_DISPLAY.equals(attributeName)){

                         List<String> primaryKeys = new ArrayList<String>();

                         primaryKeys.add(RESPONSIBILITY_ID);

                         return getInquiryUrlForPrimaryKeys(ResponsibilityImpl.class, businessObject, primaryKeys, null);

             } else if(NAMESPACE_CODE.equals(attributeName) || TEMPLATE_NAMESPACE_CODE.equals(attributeName)){

                         List<String> primaryKeys = new ArrayList<String>();

                         primaryKeys.add("code");

                         NamespaceBo parameterNamespace = new NamespaceBo();

                         parameterNamespace.setCode((String)ObjectUtils.getPropertyValue(businessObject, attributeName));

                         return getInquiryUrlForPrimaryKeys(NamespaceBo.class, parameterNamespace, primaryKeys, null);

         } else if(DETAIL_OBJECTS.equals(attributeName)){

                 //return getAttributesInquiryUrl(businessObject, DETAIL_OBJECTS);

         } else if(ASSIGNED_TO_ROLES.equals(attributeName)){

                 return getAssignedRoleInquiryUrl(businessObject);

         }

         return super.getInquiryUrl(businessObject, attributeName, forceInquiry);

     }

     @SuppressWarnings("unchecked")

         protected HtmlData getAttributesInquiryUrl(BusinessObject businessObject, String attributeName){

             List<ResponsibilityAttributeDataImpl> responsibilityAttributeData = 

                     (List<ResponsibilityAttributeDataImpl>)ObjectUtils.getPropertyValue(businessObject, attributeName);

             List<AnchorHtmlData> htmlData = new ArrayList<AnchorHtmlData>();

                 List<String> primaryKeys = new ArrayList<String>();

                 primaryKeys.add(ATTRIBUTE_DATA_ID);

             for(ResponsibilityAttributeDataImpl responsibilityAttributeDataImpl: responsibilityAttributeData){

                     htmlData.add(getInquiryUrlForPrimaryKeys(ResponsibilityAttributeDataImpl.class, responsibilityAttributeDataImpl, primaryKeys, 

                             getKimAttributeLabelFromDD(responsibilityAttributeDataImpl.getKimAttribute().getAttributeName())+KimConstants.KimUIConstants.NAME_VALUE_SEPARATOR+

                             responsibilityAttributeDataImpl.getAttributeValue()));

             }

             return new MultipleAnchorHtmlData(htmlData);

     }

     @SuppressWarnings("unchecked")

         protected HtmlData getAssignedRoleInquiryUrl(BusinessObject businessObject){

             ResponsibilityImpl responsibility = (ResponsibilityImpl)businessObject;

             List<RoleImpl> assignedToRoles = responsibility.getAssignedToRoles();

             List<AnchorHtmlData> htmlData = new ArrayList<AnchorHtmlData>();

                 if(assignedToRoles!=null && !assignedToRoles.isEmpty()){

                         List<String> primaryKeys = Collections.singletonList(ROLE_ID);

                         RoleService roleService = KIMServiceLocator.getRoleService();

                         for(RoleImpl roleImpl: assignedToRoles){

                                 KimRoleInfo roleInfo = roleService.getRole(roleImpl.getRoleId());

                                 AnchorHtmlData inquiryHtmlData = getInquiryUrlForPrimaryKeys(RoleImpl.class, roleInfo, primaryKeys, 

                                         roleInfo.getNamespaceCode()+" "+

                                         roleInfo.getRoleName());

                                 inquiryHtmlData.setHref(RoleLookupableHelperServiceImpl.getCustomRoleInquiryHref(inquiryHtmlData.getHref()));

                         htmlData.add(inquiryHtmlData);

                 }

                 }

             return new MultipleAnchorHtmlData(htmlData);

     }

         /**

          * This overridden method ...

          * 

          * @see org.kuali.rice.kns.inquiry.KualiInquirableImpl#getBusinessObject(java.util.Map)

          */

         @SuppressWarnings("unchecked")

         @Override

         public BusinessObject getBusinessObject(Map fieldValues) {

                 Map<String, String> criteria = new HashMap<String, String>();

                 criteria.put("responsibilityId", fieldValues.get("responsibilityId").toString());

                 KimResponsibilityImpl responsibilityImpl = (KimResponsibilityImpl) KNSServiceLocator.getBusinessObjectService().findByPrimaryKey(KimResponsibilityImpl.class, criteria);

                 return getResponsibilitiesSearchResultsCopy(responsibilityImpl);

         }

         public ResponsibilityService getResponsibilityService() {

                 if (responsibilityService == null ) {

                         responsibilityService = KIMServiceLocator.getResponsibilityService();

                 }

                 return responsibilityService;

         }

         @SuppressWarnings("unchecked")

         private ResponsibilityImpl getResponsibilitiesSearchResultsCopy(KimResponsibilityImpl responsibilitySearchResult){

                 ResponsibilityImpl responsibilitySearchResultCopy = new ResponsibilityImpl();

                 try{

                         PropertyUtils.copyProperties(responsibilitySearchResultCopy, responsibilitySearchResult);

                 } catch(Exception ex){

                         //TODO: remove this

                         ex.printStackTrace();

                 }

                 Map<String, String> criteria = new HashMap<String, String>();

                 criteria.put("responsibilityId", responsibilitySearchResultCopy.getResponsibilityId());

                 List<RoleResponsibilityImpl> roleResponsibilitys = 

                         (List<RoleResponsibilityImpl>) KNSServiceLocator.getBusinessObjectService().findMatching(RoleResponsibilityImpl.class, criteria);

                 List<RoleImpl> assignedToRoles = new ArrayList<RoleImpl>();

                 for(RoleResponsibilityImpl roleResponsibilityImpl: roleResponsibilitys){

                         assignedToRoles.add(getRoleImpl(roleResponsibilityImpl.getRoleId()));

                 }

                 responsibilitySearchResultCopy.setAssignedToRoles(assignedToRoles);

                 return responsibilitySearchResultCopy;

         }

 }