/**
    * Copyright 2004-2014 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.kpme.pm.pstnrptgrpsubcat.validation;
  
  import org.apache.commons.lang.StringUtils;
  import org.kuali.kpme.core.util.ValidationUtils;
  import org.kuali.kpme.pm.positionreportgroup.PositionReportGroup;
  import org.kuali.kpme.pm.positionreportsubcat.PositionReportSubCategory;
  import org.kuali.kpme.pm.pstnrptgrpsubcat.PositionReportGroupSubCategory;
  import org.kuali.kpme.pm.service.base.PmServiceLocator;
  import org.kuali.rice.krad.maintenance.MaintenanceDocument;
  import org.kuali.rice.krad.rules.MaintenanceDocumentRuleBase;
  
  public class PstnRptGrpSubCatValidation extends MaintenanceDocumentRuleBase {
  	@Override
  	protected boolean processCustomRouteDocumentBusinessRules(MaintenanceDocument document) {
  		boolean valid = false;
  		LOG.debug("entering custom validation for Position Report Group Sub Category");
  		PositionReportGroupSubCategory prgsc = (PositionReportGroupSubCategory) this.getNewDataObject();
  		
  		if (prgsc != null) {
  			valid = true;
  			valid &= this.validatePstnRptSubCat(prgsc);
  			valid &= this.validateInstitution(prgsc);
  			valid &= this.validateLocation(prgsc);
  			valid &= this.validatePstnRptGroup(prgsc);
  			
  		}
  		return valid;
  	}
  	
  	private boolean validatePstnRptSubCat(PositionReportGroupSubCategory prgsc) {
  		// validatePositionReportSubCat handles wild card for Institution and Location
  		PositionReportSubCategory aPrsc = PmServiceLocator.getPositionReportSubCatService().getPositionReportSubCat(prgsc.getPositionReportSubCat(), prgsc.getEffectiveLocalDate());
  		String errorMes = "PositionReportSubCategory '" + prgsc.getPositionReportSubCat() + "'";
  		if(aPrsc == null) {
  			this.putFieldError("dataObject.positionReportSubCat", "error.existence", errorMes);
  			return false;
  		} else {
  			if(!ValidationUtils.wildCardMatch(aPrsc.getInstitution(), prgsc.getInstitution())) {
  				String[] params = new String[3];
  				params[0] = prgsc.getInstitution();
  				params[1] = aPrsc.getInstitution();
  				params[2] = errorMes;
  				this.putFieldError("dataObject.institution", "institution.inconsistent", params);
  				return false;
  			}
  			if(!ValidationUtils.wildCardMatch(aPrsc.getLocation(), prgsc.getLocation())) {
  				String[] params = new String[3];
  				params[0] = prgsc.getLocation();
  				params[1] = aPrsc.getLocation();
  				params[2] = errorMes;
  				this.putFieldError("dataObject.location", "location.inconsistent", params);
  				return false;
  			}
  		}
  		return true;
  	}
  	
  	private boolean validateInstitution(PositionReportGroupSubCategory prgsc) {
  		if (StringUtils.isNotEmpty(prgsc.getInstitution())
  				&& !ValidationUtils.validateInstitution(prgsc.getInstitution(), prgsc.getEffectiveLocalDate())) {
  			this.putFieldError("dataObject.institution", "error.existence", "Instituion '"
  					+ prgsc.getInstitution() + "'");
  			return false;
  		} else {
  			return true;
  		}
  	}
  	
  	private boolean validateLocation(PositionReportGroupSubCategory prgsc) {
  		if (StringUtils.isNotEmpty(prgsc.getLocation())
  				&& !ValidationUtils.validateLocation(prgsc.getLocation(), prgsc.getEffectiveLocalDate())) {
  			this.putFieldError("dataObject.location", "error.existence", "Location '"
  					+ prgsc.getLocation() + "'");
  			return false;
  		} else {
  			return true;
  		}
  	}
  	
  	private boolean validatePstnRptGroup(PositionReportGroupSubCategory prgsc) {
  		PositionReportGroup aPrg = PmServiceLocator.getPositionReportGroupService().getPositionReportGroup(prgsc.getPositionReportGroup(), prgsc.getEffectiveLocalDate());
  		String errorMes = "PositionReportGroup '" + prgsc.getPositionReportGroup() + "'";
  		if(aPrg == null) {
  			this.putFieldError("dataObject.positionReportGroup", "error.existence", errorMes);
 			return false;
 		} else {
 			if(!ValidationUtils.wildCardMatch(aPrg.getInstitution(), prgsc.getInstitution())) {
 				String[] params = new String[3];
 				params[0] = prgsc.getInstitution();
 				params[1] = aPrg.getInstitution();
 				params[2] = errorMes;
 				this.putFieldError("dataObject.institution", "institution.inconsistent", params);
 				return false;
 			}
 			if(!ValidationUtils.wildCardMatch(aPrg.getLocation(), prgsc.getLocation())) {
 				String[] params = new String[3];
 				params[0] = prgsc.getLocation();
 				params[1] = aPrg.getLocation();
 				params[2] = errorMes;
 				this.putFieldError("dataObject.location", "location.inconsistent", params);
 				return false;
 			}
 		} 
 		
 		return true;
 		
 	}
 }