/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache 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.apache.org/licenses/LICENSE-2.0
 *
 * 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.apache.syncope.core.persistence.jpa.dao;

import java.util.List;
import java.util.Optional;
import java.util.Set;
import org.apache.commons.lang3.tuple.Pair;
import org.apache.syncope.core.persistence.api.dao.DerSchemaDAO;
import org.apache.syncope.core.persistence.api.dao.DynRealmDAO;
import org.apache.syncope.core.persistence.api.dao.GroupDAO;
import org.apache.syncope.core.persistence.api.dao.JPAJSONAnyDAO;
import org.apache.syncope.core.persistence.api.dao.PlainSchemaDAO;
import org.apache.syncope.core.persistence.api.dao.UserDAO;
import org.apache.syncope.core.persistence.api.entity.AnyUtilsFactory;
import org.apache.syncope.core.persistence.api.entity.DerSchema;
import org.apache.syncope.core.persistence.api.entity.PlainAttrUniqueValue;
import org.apache.syncope.core.persistence.api.entity.PlainAttrValue;
import org.apache.syncope.core.persistence.api.entity.PlainSchema;
import org.apache.syncope.core.persistence.api.entity.anyobject.AnyObject;
import org.apache.syncope.core.persistence.jpa.entity.anyobject.JPAJSONAnyObject;

public class JPAJSONAnyObjectDAO extends JPAAnyObjectDAO {

    protected final JPAJSONAnyDAO anyDAO;

    public JPAJSONAnyObjectDAO(
            final AnyUtilsFactory anyUtilsFactory,
            final PlainSchemaDAO plainSchemaDAO,
            final DerSchemaDAO derSchemaDAO,
            final DynRealmDAO dynRealmDAO,
            final UserDAO userDAO,
            final GroupDAO groupDAO,
            final JPAJSONAnyDAO anyDAO) {

        super(anyUtilsFactory, plainSchemaDAO, derSchemaDAO, dynRealmDAO, userDAO, groupDAO);
        this.anyDAO = anyDAO;
    }

    @Override
    public List<AnyObject> findByPlainAttrValue(
            final PlainSchema schema,
            final PlainAttrValue attrValue,
            final boolean ignoreCaseMatch) {

        return anyDAO.findByPlainAttrValue(
                JPAJSONAnyObject.TABLE, anyUtils(), schema, attrValue, ignoreCaseMatch);
    }

    @Override
    public Optional<AnyObject> findByPlainAttrUniqueValue(
            final PlainSchema schema,
            final PlainAttrUniqueValue attrUniqueValue,
            final boolean ignoreCaseMatch) {

        return anyDAO.findByPlainAttrUniqueValue(
                JPAJSONAnyObject.TABLE, anyUtils(), schema, attrUniqueValue, ignoreCaseMatch);
    }

    @Override
    public List<AnyObject> findByDerAttrValue(
            final DerSchema schema,
            final String value,
            final boolean ignoreCaseMatch) {

        return anyDAO.findByDerAttrValue(JPAJSONAnyObject.TABLE, anyUtils(), schema, value, ignoreCaseMatch);
    }

    @Override
    protected Pair<AnyObject, Pair<Set<String>, Set<String>>> doSave(final AnyObject anyObject) {
        AnyObject merged = entityManager().merge(anyObject);

        // ensure that entity listeners are invoked at this point
        entityManager().flush();

        Pair<Set<String>, Set<String>> dynGroupMembs = groupDAO.refreshDynMemberships(merged);
        dynRealmDAO.refreshDynMemberships(merged);

        return Pair.of(merged, dynGroupMembs);
    }

    @Override
    public AnyObject save(final AnyObject anyObject) {
        anyDAO.checkBeforeSave(JPAJSONAnyObject.TABLE, anyUtils(), anyObject);
        return super.save(anyObject);
    }
}