/*

  * 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.impl.responsibility;

 import org.apache.commons.beanutils.PropertyUtils;

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

 import org.kuali.rice.kim.api.responsibility.ResponsibilityService;

 import org.kuali.rice.kim.api.services.KimApiServiceLocator;

 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.RoleResponsibilityImpl;

 import org.kuali.rice.kim.impl.responsibility.ResponsibilityAttributeBo;

 import org.kuali.rice.kim.impl.responsibility.ResponsibilityBo;

 import org.kuali.rice.kim.impl.responsibility.UberResponsibilityBo;

 import org.kuali.rice.kim.impl.role.RoleBo;

 import org.kuali.rice.kim.inquiry.RoleMemberInquirableImpl;

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

 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.uif.widget.Inquiry;

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

 import java.util.ArrayList;

 import java.util.Collections;

 import java.util.HashMap;

 import java.util.List;

 import java.util.Map;

 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 void buildInquirableLink(Object dataObject, String propertyName, Inquiry inquiry){

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

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

                         primaryKeys.put(RESPONSIBILITY_ID, RESPONSIBILITY_ID);

                         inquiry.buildInquiryLink(dataObject, propertyName, UberResponsibilityBo.class, primaryKeys);

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

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

                         primaryKeys.put(propertyName, "code");

                         inquiry.buildInquiryLink(dataObject, propertyName, NamespaceBo.class, primaryKeys);

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

                 //return getAttributesInquiryUrl(businessObject, DETAIL_OBJECTS);

                 super.buildInquirableLink(dataObject, propertyName, inquiry);

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

 //                return getAssignedRoleInquiryUrl(dataObject);

                 super.buildInquirableLink(dataObject, propertyName, inquiry);

         }else{

                 super.buildInquirableLink(dataObject, propertyName, inquiry);

         }

         }

     @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(UberResponsibilityBo.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<ResponsibilityAttributeBo> responsibilityAttributeData =

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

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

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

                 primaryKeys.add(ATTRIBUTE_DATA_ID);

             for(ResponsibilityAttributeBo responsibilityAttributeDataImpl: responsibilityAttributeData){

                     htmlData.add(getInquiryUrlForPrimaryKeys(ResponsibilityAttributeBo.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){

             UberResponsibilityBo responsibility = (UberResponsibilityBo)businessObject;

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

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

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

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

                         RoleService roleService = KimApiServiceLocator.getRoleService();

                         for(RoleBo roleImpl: assignedToRoles){

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

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

                                         roleInfo.getNamespaceCode()+" "+

                                         roleInfo.getRoleName());

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

                         htmlData.add(inquiryHtmlData);

                 }

                 }

             return new MultipleAnchorHtmlData(htmlData);

     }

     @Override

         public Object getDataObject(Map fieldValues){

             return getBusinessObject(fieldValues);

     }

         /**

          * 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());

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

                 return getResponsibilitiesSearchResultsCopy(responsibilityImpl);

         }

         public ResponsibilityService getResponsibilityService() {

                 if (responsibilityService == null ) {

                         responsibilityService = KimApiServiceLocator.getResponsibilityService();

                 }

                 return responsibilityService;

         }

         @SuppressWarnings("unchecked")

         private ResponsibilityBo getResponsibilitiesSearchResultsCopy(ResponsibilityBo responsibilitySearchResult){

                 UberResponsibilityBo responsibilitySearchResultCopy = new UberResponsibilityBo();

                 try{

                         PropertyUtils.copyProperties(responsibilitySearchResultCopy, responsibilitySearchResult);

                 } catch(Exception ex){

                         //TODO: remove this

                         ex.printStackTrace();

                 }

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

                 criteria.put("id", responsibilitySearchResultCopy.getId());

                 List<RoleResponsibilityImpl> roleResponsibilitys =

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

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

                 for(RoleResponsibilityImpl roleResponsibilityImpl: roleResponsibilitys){

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

                 }

                 responsibilitySearchResultCopy.setAssignedToRoles(assignedToRoles);

                 return responsibilitySearchResultCopy;

         }

 }