/*
 * Copyright (c) 2004-2022, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the HISP project nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.hisp.dhis.programrule.hibernate;

import java.util.List;

import javax.persistence.criteria.CriteriaBuilder;

import org.hibernate.SessionFactory;
import org.hisp.dhis.common.hibernate.HibernateIdentifiableObjectStore;
import org.hisp.dhis.dataelement.DataElement;
import org.hisp.dhis.program.Program;
import org.hisp.dhis.programrule.ProgramRuleVariable;
import org.hisp.dhis.programrule.ProgramRuleVariableSourceType;
import org.hisp.dhis.programrule.ProgramRuleVariableStore;
import org.hisp.dhis.security.acl.AclService;
import org.hisp.dhis.user.CurrentUserService;
import org.springframework.context.ApplicationEventPublisher;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.stereotype.Repository;

/**
 * @author markusbekken
 */
@Repository( "org.hisp.dhis.programrule.ProgramRuleVariableStore" )
public class HibernateProgramRuleVariableStore
    extends HibernateIdentifiableObjectStore<ProgramRuleVariable>
    implements ProgramRuleVariableStore
{
    public HibernateProgramRuleVariableStore( SessionFactory sessionFactory, JdbcTemplate jdbcTemplate,
        ApplicationEventPublisher publisher, CurrentUserService currentUserService, AclService aclService )
    {
        super( sessionFactory, jdbcTemplate, publisher, ProgramRuleVariable.class, currentUserService,
            aclService, false );
    }

    @Override
    public List<ProgramRuleVariable> get( Program program )
    {
        CriteriaBuilder builder = getCriteriaBuilder();

        return getList( builder, newJpaParameters()
            .addPredicate( root -> builder.equal( root.get( "program" ), program ) ) );
    }

    @Override
    public List<ProgramRuleVariable> getProgramVariables( Program program, DataElement dataElement )
    {
        CriteriaBuilder builder = getCriteriaBuilder();

        return getList( builder, newJpaParameters()
            .addPredicate( root -> builder.equal( root.get( "program" ), program ) )
            .addPredicate( root -> builder.equal( root.get( "dataElement" ), dataElement ) ) );
    }

    @Override
    public List<ProgramRuleVariable> getVariablesWithNoDataElement()
    {
        return getQuery(
            "FROM ProgramRuleVariable prv WHERE prv.sourceType IN ( :dataTypes ) AND prv.dataElement IS NULL" )
                .setParameter( "dataTypes", ProgramRuleVariableSourceType.getDataTypes() )
                .getResultList();
    }

    @Override
    public List<ProgramRuleVariable> getVariablesWithNoAttribute()
    {
        return getQuery(
            "FROM ProgramRuleVariable prv WHERE prv.sourceType IN ( :attributeTypes ) AND prv.attribute IS NULL" )
                .setParameter( "attributeTypes", ProgramRuleVariableSourceType.getAttributeTypes() )
                .getResultList();
    }
}
