/*
 * 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.outer;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;

import org.apache.syncope.core.persistence.api.attrvalue.PlainAttrValidationManager;
import org.apache.syncope.core.persistence.api.dao.AnyTypeClassDAO;
import org.apache.syncope.core.persistence.api.dao.GroupDAO;
import org.apache.syncope.core.persistence.api.dao.RealmDAO;
import org.apache.syncope.core.persistence.api.dao.RealmSearchDAO;
import org.apache.syncope.core.persistence.api.dao.RoleDAO;
import org.apache.syncope.core.persistence.api.entity.PlainAttr;
import org.apache.syncope.core.persistence.api.entity.Realm;
import org.apache.syncope.core.persistence.api.entity.Role;
import org.apache.syncope.core.persistence.api.entity.group.Group;
import org.apache.syncope.core.persistence.jpa.AbstractTest;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;

@Transactional
public class RealmTest extends AbstractTest {

    @Autowired
    private AnyTypeClassDAO anyTypeClassDAO;

    @Autowired
    private RealmDAO realmDAO;

    @Autowired
    private RealmSearchDAO realmSearchDAO;

    @Autowired
    private RoleDAO roleDAO;

    @Autowired
    private GroupDAO groupDAO;

    @Autowired
    private PlainAttrValidationManager validator;

    @Test
    public void plainAttrs() {
        Realm realm = realmSearchDAO.findByFullPath("/odd").orElseThrow();
        assertTrue(realm.getAnyTypeClasses().isEmpty());
        assertTrue(realm.getPlainAttrs().isEmpty());

        realm.add(anyTypeClassDAO.findById("other").orElseThrow());
        realm = realmDAO.save(realm);
        entityManager.flush();

        realm = realmDAO.findById(realm.getKey()).orElseThrow();
        assertEquals(anyTypeClassDAO.findById("other").orElseThrow(), realm.getAnyTypeClasses().iterator().next());

        PlainAttr aLong = new PlainAttr();
        aLong.setSchema("aLong");
        aLong.add(validator, "9");
        realm.add(aLong);

        realm = realmDAO.save(realm);
        entityManager.flush();

        realm = realmDAO.findById(realm.getKey()).orElseThrow();
        assertEquals(anyTypeClassDAO.findById("other").orElseThrow(), realm.getAnyTypeClasses().iterator().next());
        assertEquals(1, realm.getPlainAttrs().size());
        assertEquals(9, realm.getPlainAttr("aLong").orElseThrow().getValues().get(0).getLongValue());
    }

    @Test
    public void delete() {
        Realm realm = realmSearchDAO.findByFullPath("/odd").orElseThrow();

        // need to remove this group in order to remove the realm, which is otherwise empty
        Group group = groupDAO.findByName("fake").orElseThrow();
        assertEquals(realm, group.getRealm());
        groupDAO.delete(group);

        Role role = roleDAO.findById("User reviewer").orElseThrow();
        assertTrue(role.getRealms().contains(realm));

        int beforeSize = role.getRealms().size();

        realmDAO.delete(realm);

        entityManager.flush();

        role = roleDAO.findById("User reviewer").orElseThrow();
        assertEquals(beforeSize - 1, role.getRealms().size());
    }
}
