/**
    * Copyright 2005-2014 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 permissions and
   * limitations under the License.
   */
  package org.kuali.rice.kim.impl.responsibility;
  
  import java.util.ArrayList;
  import java.util.Collections;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  
  import org.apache.commons.beanutils.PropertyUtils;
  import org.kuali.rice.core.api.criteria.QueryByCriteria;
  import org.kuali.rice.coreservice.impl.namespace.NamespaceBo;
  import org.kuali.rice.kim.api.KimConstants;
  import org.kuali.rice.kim.api.role.Role;
  import org.kuali.rice.kim.api.role.RoleService;
  import org.kuali.rice.kim.api.services.KimApiServiceLocator;
  import org.kuali.rice.kim.impl.role.RoleBo;
  import org.kuali.rice.kim.impl.role.RoleResponsibilityBo;
  import org.kuali.rice.kim.inquiry.KimInquirableImpl;
  import org.kuali.rice.kim.lookup.RoleLookupableHelperServiceImpl;
  import org.kuali.rice.kns.lookup.HtmlData;
  import org.kuali.rice.krad.bo.BusinessObject;
  import org.kuali.rice.krad.data.DataObjectWrapper;
  import org.kuali.rice.krad.data.KradDataServiceLocator;
  import org.kuali.rice.krad.uif.widget.Inquiry;
  
  @SuppressWarnings({"unchecked", "deprecation"})
  public class ResponsibilityInquirableImpl extends KimInquirableImpl {
  	private static final long serialVersionUID = 1L;
  	
  	@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(ID, 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)){
          	super.buildInquirableLink(dataObject, propertyName, inquiry);
          } else if(ASSIGNED_TO_ROLES.equals(propertyName)){
          	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)){
  			return getInquiryUrlForPrimaryKeys(UberResponsibilityBo.class, businessObject, Collections.singletonList(ID), null);
      	} else if(NAMESPACE_CODE.equals(attributeName) || TEMPLATE_NAMESPACE_CODE.equals(attributeName)){
              String code = (String) KradDataServiceLocator.getDataObjectService().wrap(businessObject).getPropertyValueNullSafe(attributeName);
              NamespaceBo parameterNamespace = new NamespaceBo();
  			parameterNamespace.setCode(code);
  			return getInquiryUrlForPrimaryKeys(NamespaceBo.class, parameterNamespace, Collections.singletonList("code"), 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);
      }
  
  	protected HtmlData getAttributesInquiryUrl(BusinessObject businessObject, String attributeName){
          DataObjectWrapper<BusinessObject> wrapper = KradDataServiceLocator.getDataObjectService().wrap(businessObject);
      	List<ResponsibilityAttributeBo> responsibilityAttributeData =
      		(List<ResponsibilityAttributeBo>) wrapper.getPropertyValueNullSafe(attributeName);
      	List<HtmlData.AnchorHtmlData> htmlData = new ArrayList<HtmlData.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 HtmlData.MultipleAnchorHtmlData(htmlData);
     }
 
 	protected HtmlData getAssignedRoleInquiryUrl(BusinessObject businessObject){
     	UberResponsibilityBo responsibility = (UberResponsibilityBo)businessObject;
     	List<RoleBo> assignedToRoles = responsibility.getAssignedToRoles();
     	List<HtmlData.AnchorHtmlData> htmlData = new ArrayList<HtmlData.AnchorHtmlData>();
 		if(assignedToRoles!=null && !assignedToRoles.isEmpty()){
 			List<String> primaryKeys = Collections.singletonList(ID);
 			RoleService roleService = KimApiServiceLocator.getRoleService();
 			for(RoleBo roleImpl: assignedToRoles){
 				Role role = roleService.getRole(roleImpl.getId());
 				HtmlData.AnchorHtmlData inquiryHtmlData = getInquiryUrlForPrimaryKeys(RoleBo.class, role, primaryKeys,
         				role.getNamespaceCode()+" "+
         				role.getName());
 				inquiryHtmlData.setHref(RoleLookupableHelperServiceImpl.getCustomRoleInquiryHref(inquiryHtmlData.getHref()));
         		htmlData.add(inquiryHtmlData);
         	}
 		}
     	return new HtmlData.MultipleAnchorHtmlData(htmlData);
     }
 
     @Override
 	public Object retrieveDataObject(@SuppressWarnings("rawtypes") Map fieldValues){
     	return getBusinessObject(fieldValues);
     }
 
 	@Override
 	public BusinessObject getBusinessObject(@SuppressWarnings("rawtypes") Map fieldValues) {
         if ( fieldValues.get(ID) == null ) {
             return null;
         }       
 		ResponsibilityBo responsibilityImpl = getDataObjectService().find(ResponsibilityBo.class, fieldValues.get(ID).toString());
 		return getResponsibilitiesSearchResultsCopy(responsibilityImpl);
 	}
 
 	private UberResponsibilityBo getResponsibilitiesSearchResultsCopy(ResponsibilityBo responsibilitySearchResult){
 		UberResponsibilityBo responsibilitySearchResultCopy = new UberResponsibilityBo();
 		try{
 			PropertyUtils.copyProperties(responsibilitySearchResultCopy, responsibilitySearchResult);
 		} catch(Exception ex){
             throw new RuntimeException(ex);
 		}
 		List<RoleResponsibilityBo> roleResponsibilitys = 
 		        getDataObjectService().findMatching(RoleResponsibilityBo.class, 
 		                QueryByCriteria.Builder.forAttribute("responsibilityId", responsibilitySearchResultCopy.getId()).build()).getResults();
 		List<RoleBo> assignedToRoles = new ArrayList<RoleBo>();
 		for(RoleResponsibilityBo roleResponsibilityImpl: roleResponsibilitys){
 			assignedToRoles.add( getDataObjectService().find(RoleBo.class, roleResponsibilityImpl.getRoleId()));
 		}
 		responsibilitySearchResultCopy.setAssignedToRoles(assignedToRoles);
 		return responsibilitySearchResultCopy;
 	}
 
 }