/*
    * 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 permissions and
   * limitations under the License.
   */
  package org.kuali.rice.kim.inquiry;
  
  import org.apache.commons.lang.StringUtils;
  import org.kuali.rice.core.impl.namespace.NamespaceBo;
  import org.kuali.rice.kim.bo.impl.PermissionImpl;
  import org.kuali.rice.kim.impl.group.GroupBo;
  import org.kuali.rice.kim.impl.type.KimTypeBo;
  import org.kuali.rice.kim.util.KimCommonUtilsInternal;
  import org.kuali.rice.kim.util.KimConstants;
  import org.kuali.rice.kns.bo.BusinessObject;
  import org.kuali.rice.kns.inquiry.KualiInquirableImpl;
  import org.kuali.rice.kns.lookup.HtmlData;
  import org.kuali.rice.kns.lookup.HtmlData.AnchorHtmlData;
  import org.kuali.rice.kns.uif.widget.Inquiry;
  import org.kuali.rice.kns.util.KNSConstants;
  import org.kuali.rice.kns.util.ObjectUtils;
  import org.kuali.rice.kns.util.UrlFactory;
  
  import java.util.*;
  
  /**
   * This is a description of what this class does - kellerj don't forget to fill this in.
   *
   * @author Kuali Rice Team (rice.collab@kuali.org)
   *
   */
  public class GroupInquirableImpl extends KualiInquirableImpl {
  
  
  	protected final String GROUP_NAME = "name";
  	protected final String GROUP_ID = "id";
  	protected final String NAMESPACE_CODE = "namespaceCode";
  	
  	@Override
  	public void buildInquirableLink(Object dataObject, String propertyName, Inquiry inquiry){
  		
  		if(GROUP_NAME.equals(propertyName)){
  			Map<String, String> primaryKeys = new HashMap<String, String>();
  			primaryKeys.put(GROUP_ID, GROUP_ID);
  			inquiry.buildInquiryLink(dataObject, propertyName, GroupBo.class, primaryKeys);
  		} else if(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("kimTypeInfo.name".equals(propertyName)){
  			Map<String, String> primaryKeys = new HashMap<String, String>();
  			primaryKeys.put("kimTypeInfo.id", KimConstants.PrimaryKeyConstants.KIM_TYPE_ID);
  			inquiry.buildInquiryLink(dataObject, propertyName, KimTypeBo.class, primaryKeys);
          }
  	}
  	
      @Override
      public HtmlData getInquiryUrl(BusinessObject businessObject, String attributeName, boolean forceInquiry) {
  		if(GROUP_NAME.equals(attributeName)){
  			List<String> primaryKeys = new ArrayList<String>();
  			primaryKeys.add(GROUP_ID);
  		    String href = (getInquiryUrlForPrimaryKeys(GroupBo.class, businessObject, primaryKeys, null)).getHref();
  		    AnchorHtmlData htmlData = new AnchorHtmlData();
  		    htmlData.setHref(getCustomGroupInquiryHref(href));
  			return htmlData;
  		} else if(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("kimTypeInfo.name".equals(attributeName)){
  			KimTypeBo kimType = new KimTypeBo();
  			kimType.setId( ((GroupBo)businessObject).getKimTypeId() );
  			return getInquiryUrlForPrimaryKeys(KimTypeBo.class, kimType, Collections.singletonList( KimConstants.PrimaryKeyConstants.KIM_TYPE_ID ), null);
          }
  		
          return super.getInquiryUrl(businessObject, attributeName, forceInquiry);
      }
  
  	public String getCustomGroupInquiryHref(String href){
          Properties parameters = new Properties();
          String hrefPart = "";
  		if (StringUtils.isNotBlank(href) && href.contains("&" + KimConstants.PrimaryKeyConstants.GROUP_ID + "=")) {
  			int idx1 = href.indexOf("&"+KimConstants.PrimaryKeyConstants.GROUP_ID+"=");
  		    int idx2 = href.indexOf("&", idx1+1);
  		    if (idx2 < 0) {
  		    	idx2 = href.length();
  		    }
 	        parameters.put(KNSConstants.DISPATCH_REQUEST_PARAMETER, KNSConstants.PARAM_MAINTENANCE_VIEW_MODE_INQUIRY);
 	        hrefPart = href.substring(idx1, idx2);
 	    }
 		return UrlFactory.parameterizeUrl(KimCommonUtilsInternal.getKimBasePath()+
 				KimConstants.KimUIConstants.KIM_GROUP_INQUIRY_ACTION, parameters)+hrefPart;
 	}
 
 	/**
 	 * This overridden method ...
 	 *
 	 * @see org.kuali.rice.kns.inquiry.KualiInquirableImpl#getBusinessObject(java.util.Map)
 	 */
 	@SuppressWarnings("unchecked")
 	@Override
 	public BusinessObject getBusinessObject(Map fieldValues) {
 	    BusinessObject bo = super.getBusinessObject(fieldValues);
 	    return bo;
 	}
 
 }