/**
    * Copyright 2005-2013 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.lookup;
  
  import org.apache.commons.lang.StringUtils;
  import org.kuali.rice.kew.api.KewApiConstants;
  import org.kuali.rice.kim.api.KimConstants;
  import org.kuali.rice.kim.api.permission.PermissionService;
  import org.kuali.rice.kim.api.services.KimApiServiceLocator;
  import org.kuali.rice.kim.util.KimCommonUtilsInternal;
  import org.kuali.rice.kns.lookup.KualiLookupableImpl;
  import org.kuali.rice.krad.util.GlobalVariables;
  import org.kuali.rice.krad.util.KRADConstants;
  import org.kuali.rice.krad.util.UrlFactory;
  
  import java.util.Collections;
  import java.util.Properties;
  
  /**
   * This is a description of what this class does - shyu don't forget to fill this in. 
   * 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   *
   */
  public class PersonLookupableImpl extends KualiLookupableImpl {
  
  	private static final long serialVersionUID = 1707861010746829601L;
  
  	@Override
  	public String getCreateNewUrl() {
  		String url = "";
  		if((getLookupableHelperService()).allowsNewOrCopyAction(KimConstants.KimUIConstants.KIM_PERSON_DOCUMENT_TYPE_NAME)
  				&& canModifyEntity(GlobalVariables.getUserSession().getPrincipalId(), null)){
  	        Properties parameters = new Properties();
  	        parameters.put(KRADConstants.DISPATCH_REQUEST_PARAMETER, KRADConstants.DOC_HANDLER_METHOD);
  	        parameters.put(KRADConstants.PARAMETER_COMMAND, KewApiConstants.INITIATE_COMMAND);
  	        parameters.put(KRADConstants.DOCUMENT_TYPE_NAME, KimConstants.KimUIConstants.KIM_PERSON_DOCUMENT_TYPE_NAME);
  	        if (StringUtils.isNotBlank(getReturnLocation())) {
  	        	parameters.put(KRADConstants.RETURN_LOCATION_PARAMETER, getReturnLocation());
  	        	}
  	        url = getCreateNewUrl(UrlFactory.parameterizeUrl(
  	        		KimCommonUtilsInternal.getKimBasePath()+ KimConstants.KimUIConstants.KIM_PERSON_DOCUMENT_ACTION, parameters));
  	        //String url = "lookup.do?businessObjectClassName=org.kuali.rice.kim.bo.types.impl.KimTypeImpl&returnLocation=portal.do&docFormKey="+KimApiConstants.KimUIConstants.KIM_ROLE_DOCUMENT_SHORT_KEY;
  	        //url = "../kim/identityManagementPersonDocument.do?methodToCall=docHandler&command=initiate&docTypeName=IdentityManagementPersonDocument";
  	        //url = "<a title=\"Create a new record\" href=\"" + url + "\"><img src=\"images/tinybutton-createnew.gif\" alt=\"create new\" width=\"70\" height=\"15\"/></a>";
  		}
  		return url;
  	}
  
  
      // TODO: this is a copy from the UIDocumentService.  They should be combined outside of UIDocumentService at some point
      // as to not have duplicate code
      // we can't have the UIDocumentService here, because that is not available when in Kim embedded mode
      private boolean canModifyEntity( String currentUserPrincipalId, String toModifyPrincipalId ){
          return (StringUtils.isNotBlank(currentUserPrincipalId) && StringUtils.isNotBlank(toModifyPrincipalId) &&
                  currentUserPrincipalId.equals(toModifyPrincipalId)) ||
                  KimApiServiceLocator.getPermissionService().isAuthorized(
                          currentUserPrincipalId,
                          KimConstants.NAMESPACE_CODE,
                          KimConstants.PermissionNames.MODIFY_ENTITY,
                          Collections.singletonMap(KimConstants.AttributeConstants.PRINCIPAL_ID, currentUserPrincipalId));
      }
  
  }