/* Licensed 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.activiti.engine.impl.persistence.entity;

import java.util.List;
import java.util.Map;

import org.activiti.engine.history.HistoricDetail;
import org.activiti.engine.impl.HistoricDetailQueryImpl;
import org.activiti.engine.impl.Page;
import org.activiti.engine.impl.persistence.AbstractManager;
import org.flowable.common.engine.impl.history.HistoryLevel;

/**
 * @author Tom Baeyens
 */
public class HistoricDetailEntityManager extends AbstractManager {

    @SuppressWarnings({ "unchecked", "rawtypes" })
    public void deleteHistoricDetailsByProcessInstanceId(String historicProcessInstanceId) {
        if (getHistoryManager().isHistoryLevelAtLeast(HistoryLevel.AUDIT)) {
            List<HistoricDetailEntity> historicDetails = (List) getDbSqlSession()
                    .createHistoricDetailQuery()
                    .processInstanceId(historicProcessInstanceId)
                    .list();

            for (HistoricDetailEntity historicDetail : historicDetails) {
                historicDetail.delete();
            }
        }
    }

    public long findHistoricDetailCountByQueryCriteria(HistoricDetailQueryImpl historicVariableUpdateQuery) {
        return (Long) getDbSqlSession().selectOne("selectHistoricDetailCountByQueryCriteria", historicVariableUpdateQuery);
    }

    @SuppressWarnings("unchecked")
    public List<HistoricDetail> findHistoricDetailsByQueryCriteria(HistoricDetailQueryImpl historicVariableUpdateQuery, Page page) {
        return getDbSqlSession().selectList("selectHistoricDetailsByQueryCriteria", historicVariableUpdateQuery, page);
    }

    public void deleteHistoricDetailsByTaskId(String taskId) {
        if (getHistoryManager().isHistoryLevelAtLeast(HistoryLevel.FULL)) {
            HistoricDetailQueryImpl detailsQuery = new HistoricDetailQueryImpl().taskId(taskId);
            List<HistoricDetail> details = detailsQuery.list();
            for (HistoricDetail detail : details) {
                ((HistoricDetailEntity) detail).delete();
            }
        }
    }

    @SuppressWarnings("unchecked")
    public List<HistoricDetail> findHistoricDetailsByNativeQuery(Map<String, Object> parameterMap, int firstResult, int maxResults) {
        return getDbSqlSession().selectListWithRawParameter("selectHistoricDetailByNativeQuery", parameterMap, firstResult, maxResults);
    }

    public long findHistoricDetailCountByNativeQuery(Map<String, Object> parameterMap) {
        return (Long) getDbSqlSession().selectOne("selectHistoricDetailCountByNativeQuery", parameterMap);
    }
}
