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/*
 * Copyright (c) 2020-2030 码匠君
 *
 * Dante Cloud 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
 *
 * 
 *
 * 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.
 *
 * Dante OSS 采用APACHE LICENSE 2.0开源协议，您在使用过程中，需要注意以下几点：
 *
 * 1.请不要删除和修改根目录下的LICENSE文件。
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 */

package cn.herodotus.oss.dialect.minio.converter.domain;

import cn.herodotus.oss.specification.domain.multipart.PartSummaryDomain;
import io.minio.messages.Part;
import org.apache.commons.collections4.CollectionUtils;
import org.springframework.core.convert.converter.Converter;

import java.util.List;

/**
 * Description: 基础的统一定义请求属性转换为 Minio Parts 参数转换器 
 *
 * @author : gengwei.zheng
 * @date : 2023/8/13 22:45
 */
public class DomainToPartConverter implements Converter, Part[]> {
    @Override
    public Part[] convert(List source) {
        if (CollectionUtils.isNotEmpty(source)) {
            List parts = source.stream().map(item -> new Part(item.getPartNumber(), item.getEtag())).toList();
            Part[] result = new Part[parts.size()];
            return parts.toArray(result);
        }
        return new Part[]{};
    }
}