package org.kuali.student.enrollment.class1.lui.service.decorators;

 import java.util.List;

 import org.kuali.student.enrollment.lui.dto.LuiInfo;

 import org.kuali.student.enrollment.lui.dto.LuiLuiRelationInfo;

 import org.kuali.student.enrollment.lui.service.LuiServiceDecorator;

 import org.kuali.student.r2.common.datadictionary.DataDictionaryValidator;

 import org.kuali.student.r2.common.datadictionary.service.DataDictionaryService;

 import org.kuali.student.r2.common.dto.ContextInfo;

 import org.kuali.student.r2.common.dto.ValidationResultInfo;

 import org.kuali.student.r2.common.exceptions.AlreadyExistsException;

 import org.kuali.student.r2.common.exceptions.CircularRelationshipException;

 import org.kuali.student.r2.common.exceptions.DataValidationErrorException;

 import org.kuali.student.r2.common.exceptions.DoesNotExistException;

 import org.kuali.student.r2.common.exceptions.InvalidParameterException;

 import org.kuali.student.r2.common.exceptions.MissingParameterException;

 import org.kuali.student.r2.common.exceptions.OperationFailedException;

 import org.kuali.student.r2.common.exceptions.PermissionDeniedException;

 import org.kuali.student.r2.common.exceptions.VersionMismatchException;

 import org.kuali.student.r2.common.infc.HoldsDataDictionaryService;

 import org.kuali.student.r2.common.infc.HoldsValidator;

 import org.kuali.student.r2.core.class1.util.ValidationUtils;

 public class LuiServiceValidationDecorator extends LuiServiceDecorator implements HoldsValidator, HoldsDataDictionaryService{

     private DataDictionaryValidator validator;

     private DataDictionaryService dataDictionaryService;

     @Override

     public DataDictionaryValidator getValidator() {

         return validator;

     }

     @Override

     public void setValidator(DataDictionaryValidator validator) {

         this.validator = validator;        

     }

     @Override

     public DataDictionaryService getDataDictionaryService() {

         return dataDictionaryService;

     }

     @Override

     public void setDataDictionaryService(DataDictionaryService dataDictionaryService) {

         this.dataDictionaryService = dataDictionaryService;

     }

         @Override

         public List<ValidationResultInfo> validateLui(String validationType,

                         LuiInfo luiInfo, ContextInfo context) throws DoesNotExistException,

                         InvalidParameterException, MissingParameterException,

                         OperationFailedException {

         List<ValidationResultInfo> errors;

         try {

             errors = ValidationUtils.validateInfo(validator, validationType, luiInfo, context);

             List<ValidationResultInfo> nextDecoratorErrors =

                     getNextDecorator().validateLui(validationType, luiInfo, context);

             if (null != nextDecoratorErrors) {

                 errors.addAll(nextDecoratorErrors);

             }

         }

         catch (DoesNotExistException ex) {

             throw new OperationFailedException("Error trying to validate lui", ex);

         }

         return errors;

         }

     private void _luiFullValidation(LuiInfo luiInfo, ContextInfo context)

                     throws DataValidationErrorException, OperationFailedException, InvalidParameterException, MissingParameterException {

         try {

             List<ValidationResultInfo> errors =

                     this.validateLui(DataDictionaryValidator.ValidationType.FULL_VALIDATION.toString(), luiInfo, context);

             if (!errors.isEmpty()) {

                 throw new DataValidationErrorException("Error(s) validating lui", errors);

             }

         } catch (DoesNotExistException ex) {

             throw new OperationFailedException("Error validating lui", ex);

         }

     }

         @Override

         public LuiInfo createLui(String cluId, String atpId, LuiInfo luiInfo,

                         ContextInfo context) throws AlreadyExistsException,

                         DataValidationErrorException, DoesNotExistException,

                         InvalidParameterException, MissingParameterException,

                         OperationFailedException, PermissionDeniedException {

                 _luiFullValidation(luiInfo, context);

                 return getNextDecorator().createLui(cluId,atpId,luiInfo, context);

         }

         @Override

         public LuiInfo updateLui(String luiId, LuiInfo luiInfo, ContextInfo context)

                         throws DataValidationErrorException, DoesNotExistException,

                         InvalidParameterException, MissingParameterException,

                         OperationFailedException, PermissionDeniedException,

                         VersionMismatchException {

                 _luiFullValidation(luiInfo, context);

                 return getNextDecorator().updateLui(luiId,luiInfo, context);

         }

         @Override

         public List<ValidationResultInfo> validateLuiLuiRelation(

                         String validationType, LuiLuiRelationInfo luiLuiRelationInfo,

                         ContextInfo context) throws DoesNotExistException,

                         InvalidParameterException, MissingParameterException,

                         OperationFailedException {

         List<ValidationResultInfo> errors;

         try {

             errors = ValidationUtils.validateInfo(validator, validationType, luiLuiRelationInfo, context);

             List<ValidationResultInfo> nextDecoratorErrors =

                     getNextDecorator().validateLuiLuiRelation(validationType, luiLuiRelationInfo, context);

             if (null != nextDecoratorErrors) {

                 errors.addAll(nextDecoratorErrors);

             }

         }

         catch (DoesNotExistException ex) {

             throw new OperationFailedException("Error trying to validate lui-lui relation", ex);

         }

         return errors;

         }

     private void _luiLuiRelationFullValidation(LuiLuiRelationInfo luiLuiRelationInfo, ContextInfo context)

                         throws DataValidationErrorException, OperationFailedException, InvalidParameterException, MissingParameterException {

                 try {

                     List<ValidationResultInfo> errors =

                     this.validateLuiLuiRelation(DataDictionaryValidator.ValidationType.FULL_VALIDATION.toString(), luiLuiRelationInfo, context);

                     if (!errors.isEmpty()) {

                         throw new DataValidationErrorException("Error(s) validating lui-lui relation", errors);

                     }

                 } catch (DoesNotExistException ex) {

                     throw new OperationFailedException("Error validating lui-lui relation", ex);

                 }

     }

         @Override

         public LuiLuiRelationInfo createLuiLuiRelation(String luiId,

                         String relatedLuiId, String luLuRelationTypeKey,

                         LuiLuiRelationInfo luiLuiRelationInfo, ContextInfo context)

                         throws AlreadyExistsException, CircularRelationshipException,

                         DataValidationErrorException, DoesNotExistException,

                         InvalidParameterException, MissingParameterException,

                         OperationFailedException, PermissionDeniedException {

                 _luiLuiRelationFullValidation(luiLuiRelationInfo, context);

                 return getNextDecorator().createLuiLuiRelation(luiId, relatedLuiId, luLuRelationTypeKey, luiLuiRelationInfo, context);

         }

         @Override

         public LuiLuiRelationInfo updateLuiLuiRelation(String luiLuiRelationId,

                         LuiLuiRelationInfo luiLuiRelationInfo, ContextInfo context)

                         throws DataValidationErrorException, DoesNotExistException,

                         InvalidParameterException, MissingParameterException,

                         OperationFailedException, PermissionDeniedException,

                         VersionMismatchException {

                 _luiLuiRelationFullValidation(luiLuiRelationInfo, context);

                 return getNextDecorator().updateLuiLuiRelation(luiLuiRelationId, luiLuiRelationInfo, context);

         }

 }