/*

  * Copyright 2007 The Kuali Foundation

  *

  * Licensed under the Educational Community License, Version 1.0 (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/ecl1.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.student.enrollment.class1.hold.service.impl;

 import org.kuali.rice.core.api.criteria.QueryByCriteria;

 import org.kuali.student.enrollment.class1.hold.dao.HoldDao;

 import org.kuali.student.enrollment.class1.hold.dao.HoldIssueDao;

 import org.kuali.student.enrollment.class1.hold.model.HoldEntity;

 import org.kuali.student.enrollment.class1.hold.model.HoldIssueEntity;

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

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

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

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

 import org.kuali.student.r2.common.util.constants.HoldServiceConstants;

 import org.kuali.student.r2.core.hold.dto.HoldInfo;

 import org.kuali.student.r2.core.hold.dto.IssueInfo;

 import org.kuali.student.r2.core.hold.service.HoldService;

 import org.springframework.transaction.annotation.Transactional;

 import javax.jws.WebService;

 import javax.persistence.PersistenceException;

 import java.util.ArrayList;

 import java.util.List;

 @WebService(name = "HoldService", serviceName = "HoldService", portName = "HoldService", targetNamespace = "http://student.kuali.org/wsdl/hold")

 @Transactional(readOnly = true, noRollbackFor = {DoesNotExistException.class}, rollbackFor = {Throwable.class})

 public class HoldServiceImpl implements HoldService {

     private HoldIssueDao holdIssueDao;

     private HoldDao holdDao;

     public HoldIssueDao getHoldIssueDao() {

         return holdIssueDao;

     }

     public void setHoldIssueDao(HoldIssueDao holdIssueDao) {

         this.holdIssueDao = holdIssueDao;

     }

     public HoldDao getHoldDao() {

         return holdDao;

     }

     public void setHoldDao(HoldDao holdDao) {

         this.holdDao = holdDao;

     }

     @Override

     public HoldInfo getHold(String holdId, ContextInfo context) throws DoesNotExistException,

             InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         HoldEntity entity = holdDao.find(holdId);

         if (entity == null) {

             throw new DoesNotExistException(holdId);

         }

         return entity.toDto();

     }

     @Override

     public List<String> searchForHoldIds(QueryByCriteria criteria, ContextInfo context)

             throws InvalidParameterException, MissingParameterException, OperationFailedException,

             PermissionDeniedException {

         // TODO sambit - THIS METHOD NEEDS JAVADOCS

         return new ArrayList<String>();

     }

     @Override

     public List<HoldInfo> searchForHolds(QueryByCriteria criteria, ContextInfo context)

             throws InvalidParameterException, MissingParameterException, OperationFailedException,

             PermissionDeniedException {

         return new ArrayList<HoldInfo>();

     }

     @Override

     public List<ValidationResultInfo> validateHold(String validationTypeKey, HoldInfo holdInfo, ContextInfo context)

             throws DoesNotExistException, InvalidParameterException, MissingParameterException,

             OperationFailedException {

         return new ArrayList<ValidationResultInfo>();

     }

     @Override

     @Transactional

     public HoldInfo createHold(String personId,

             String issueId,

             String holdTypeKey,

             HoldInfo holdInfo,

             ContextInfo context) throws AlreadyExistsException,

             DataValidationErrorException, InvalidParameterException, MissingParameterException,

             OperationFailedException, PermissionDeniedException {

         if (!personId.equals(holdInfo.getPersonId())) {

             throw new InvalidParameterException(personId + " does not match the person Id in the object " + holdInfo.getPersonId());

         }

         if (!issueId.equals(holdInfo.getIssueId())) {

             throw new InvalidParameterException(issueId + " does not match the issueId in the object " + holdInfo.getIssueId());

         }

         if (!holdTypeKey.equals(holdInfo.getTypeKey())) {

             throw new InvalidParameterException(holdTypeKey + " does not match the hold type key in the object " + holdInfo.getTypeKey());

         }

         HoldEntity entity = new HoldEntity(holdInfo);

         entity.setHoldIssue(holdIssueDao.find(issueId));

         if (entity.getHoldIssue() == null) {

             throw new InvalidParameterException(issueId);

         }

         entity.setEntityCreated(context);

         holdDao.persist(entity);

         return entity.toDto();

     }

     @Override

     @Transactional

     public HoldInfo updateHold(String holdId, HoldInfo holdInfo, ContextInfo context)

             throws DataValidationErrorException, DoesNotExistException, InvalidParameterException,

             MissingParameterException, OperationFailedException, PermissionDeniedException, VersionMismatchException {

         if (!holdId.equals(holdInfo.getId())) {

             throw new InvalidParameterException(holdId + " does not match the id in the object " + holdInfo.getId());

         }

         HoldEntity entity = holdDao.find(holdId);

         if (null == entity) {

             throw new DoesNotExistException(holdId);

         }

         entity.fromDto(holdInfo);

         entity.setEntityUpdated(context);

         holdDao.merge(entity);

         return entity.toDto();

     }

     @Override

     @Transactional

     public HoldInfo releaseHold(String holdId, ContextInfo context) throws DoesNotExistException,

             InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         HoldInfo info = this.getHold(holdId, context);

         info.setStateKey(HoldServiceConstants.HOLD_RELEASED_STATE_KEY);

         try {

             return updateHold(holdId, info, context);

         } catch (DataValidationErrorException ex) {

             throw new OperationFailedException("unexpected", ex);

         } catch (VersionMismatchException ex) {

             throw new OperationFailedException("unexpected", ex);

         }

     }

     @Override

     @Transactional

     public StatusInfo deleteHold(String holdId, ContextInfo context) throws DoesNotExistException,

             InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         HoldEntity entity = holdDao.find(holdId);

         if (null == entity) {

             throw new DoesNotExistException(holdId);

         }

         holdDao.remove(entity);

         StatusInfo status = new StatusInfo();

         status.setSuccess(Boolean.TRUE);

         return status;

     }

     @Override

     public IssueInfo getIssue(String issueId, ContextInfo context) throws DoesNotExistException,

             InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         HoldIssueEntity entity = holdIssueDao.find(issueId);

         if (entity == null) {

             throw new DoesNotExistException(issueId);

         }

         return entity.toDto();

     }

     @Override

     public List<String> getIssueIdsByType(String issueTypeKey, ContextInfo context) throws InvalidParameterException,

             MissingParameterException, OperationFailedException, PermissionDeniedException {

         return new ArrayList<String>();

     }

     @Override

     public List<IssueInfo> getIssuesByOrg(String organizationId, ContextInfo context) throws InvalidParameterException,

             MissingParameterException, OperationFailedException, PermissionDeniedException {

         List<HoldIssueEntity> holdIssues = holdIssueDao.getByOrganizationId(organizationId);

         List<IssueInfo> results = new ArrayList<IssueInfo>(holdIssues.size());

         for (HoldIssueEntity holdIssue : holdIssues) {

             results.add(holdIssue.toDto());

         }

         return results;

     }

     @Override

     public List<String> searchForIssueIds(QueryByCriteria criteria, ContextInfo context)

             throws InvalidParameterException, MissingParameterException, OperationFailedException,

             PermissionDeniedException {

         // TODO sambit - THIS METHOD NEEDS JAVADOCS

         return new ArrayList<String>();

     }

     @Override

     public List<IssueInfo> searchForIssues(QueryByCriteria criteria, ContextInfo context)

             throws InvalidParameterException, MissingParameterException, OperationFailedException,

             PermissionDeniedException {

         return new ArrayList<IssueInfo>();

     }

     @Override

     public List<ValidationResultInfo> validateIssue(String validationTypeKey, IssueInfo issueInfo, ContextInfo context)

             throws DoesNotExistException, InvalidParameterException, MissingParameterException,

             OperationFailedException {

         return new ArrayList<ValidationResultInfo>();

     }

     @Override

     @Transactional

     public IssueInfo createIssue(String issueTypeKey, IssueInfo issueInfo, ContextInfo context)

             throws AlreadyExistsException,

             DataValidationErrorException, InvalidParameterException, MissingParameterException,

             OperationFailedException, PermissionDeniedException {

         if (!issueTypeKey.equals(issueInfo.getTypeKey())) {

             throw new InvalidParameterException(issueTypeKey + " does not match type in object " + issueInfo.getTypeKey());

         }

         HoldIssueEntity entity = new HoldIssueEntity(issueInfo);

         entity.setEntityCreated(context);

         holdIssueDao.persist(entity);

         return entity.toDto();

     }

     @Override

     @Transactional

     public IssueInfo updateIssue(String issueId, IssueInfo issueInfo, ContextInfo context)

             throws DataValidationErrorException, DoesNotExistException, InvalidParameterException,

             MissingParameterException, OperationFailedException, PermissionDeniedException, VersionMismatchException {

         if (!issueId.equals(issueInfo.getId())) {

             throw new InvalidParameterException(issueId + " does not match the id in the object " + issueInfo.getId());

         }

         HoldIssueEntity entity = holdIssueDao.find(issueId);

         if (null == entity) {

             throw new DoesNotExistException(issueId);

         }

         entity.fromDto(issueInfo);

         entity.setEntityUpdated(context);

         holdIssueDao.merge(entity);

         return entity.toDto();

     }

     @Override

     @Transactional

     public StatusInfo deleteIssue(String issueId, ContextInfo context) throws DoesNotExistException,

             InvalidParameterException, MissingParameterException, OperationFailedException, PermissionDeniedException {

         HoldIssueEntity entity = holdIssueDao.find(issueId);

         if (null == entity) {

             throw new DoesNotExistException(issueId);

         }

         holdIssueDao.remove(entity);

         StatusInfo status = new StatusInfo();

         status.setSuccess(Boolean.TRUE);

         return status;

     }

     @Override

     public List<HoldInfo> getHoldsByIds(List<String> holdIds, ContextInfo contextInfo) throws DoesNotExistException,

             InvalidParameterException, MissingParameterException, OperationFailedException,

             PermissionDeniedException {

         // TODO sambit - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     @Override

     public List<String> getHoldIdsByType(String holdTypeKey, ContextInfo contextInfo) throws InvalidParameterException,

             MissingParameterException, OperationFailedException, PermissionDeniedException {

         // TODO sambit - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     @Override

     public List<HoldInfo> getHoldsByIssue(String issueId, ContextInfo contextInfo) throws InvalidParameterException,

             MissingParameterException, OperationFailedException, PermissionDeniedException {

         // TODO sambit - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     @Override

     public List<HoldInfo> getHoldsByPerson(String personId, ContextInfo contextInfo) throws InvalidParameterException,

             MissingParameterException, OperationFailedException, PermissionDeniedException {

         // TODO sambit - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     @Override

     public List<HoldInfo> getActiveHoldsByPerson(String personId, ContextInfo contextInfo)

             throws InvalidParameterException, MissingParameterException, OperationFailedException,

             PermissionDeniedException {

         // TODO sambit - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     @Override

     public List<HoldInfo> getHoldsByIssueAndPerson(String issueId, String personId, ContextInfo contextInfo)

             throws InvalidParameterException, MissingParameterException, OperationFailedException,

             PermissionDeniedException {

         // TODO sambit - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     @Override

     public List<HoldInfo> getActiveHoldsByIssueAndPerson(String issueId, String personId, ContextInfo contextInfo)

             throws InvalidParameterException, MissingParameterException,

             OperationFailedException, PermissionDeniedException {

         // TODO sambit - THIS METHOD NEEDS JAVADOCS

         return null;

     }

     @Override

     public List<IssueInfo> getIssuesByIds(List<String> issueIds, ContextInfo contextInfo) throws DoesNotExistException,

             InvalidParameterException, MissingParameterException, OperationFailedException,

             PermissionDeniedException {

         List<HoldIssueEntity> holdIssues = holdIssueDao.findByIds(issueIds);

         if (holdIssues == null) {

             throw new DoesNotExistException();

         }

         List<IssueInfo> result = new ArrayList<IssueInfo>(holdIssues.size());

         for (HoldIssueEntity entity : holdIssues) {

             if (entity == null) {

                 // if one of the entities from "findByIds" is returned as null, then one of the keys in the list was not found

                 throw new DoesNotExistException();

             }

             result.add(entity.toDto());

         }

         return result;

     }

 }