/*
 * Copyright 2020 Red Hat
 *
 * 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 io.apicurio.registry.storage.impl.sql.mappers;

import io.apicurio.registry.content.ContentHandle;
import io.apicurio.registry.storage.dto.ArtifactReferenceDto;
import io.apicurio.registry.storage.dto.StoredArtifactDto;
import io.apicurio.registry.storage.impl.sql.SqlUtil;
import io.apicurio.registry.storage.impl.sql.jdb.RowMapper;

import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.List;

/**
 * @author eric.wittmann@gmail.com
 */
public class StoredArtifactMapper implements RowMapper<StoredArtifactDto> {

    public static final StoredArtifactMapper instance = new StoredArtifactMapper();

    /**
     * Constructor.
     */
    private StoredArtifactMapper() {
    }

    /**
     * @see io.apicurio.registry.storage.impl.sql.jdb.RowMapper#map(java.sql.ResultSet)
     */
    @Override
    public StoredArtifactDto map(ResultSet rs) throws SQLException {
        long globalId = rs.getLong("globalId");
        String version = rs.getString("version");
        int versionId = rs.getInt("versionId");
        Long contentId = rs.getLong("contentId");
        byte[] contentBytes = rs.getBytes("content");
        ContentHandle content = ContentHandle.create(contentBytes);
        List<ArtifactReferenceDto> references = SqlUtil.deserializeReferences(rs.getString("artifactreferences"));
        return StoredArtifactDto.builder().content(content).contentId(contentId).globalId(globalId).version(version).versionId(versionId).references(references).build();
    }

}