/*
 * Copyright 2013-2026, Seqera Labs
 *
 * 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 nextflow.cloud.aws.nio;

import java.nio.file.attribute.BasicFileAttributes;
import java.nio.file.attribute.FileTime;

import static java.lang.String.format;

public class S3FileAttributes implements BasicFileAttributes {

    private final FileTime lastModifiedTime;
    private final long size;
    private final boolean directory;
    private final boolean regularFile;
    private final String key;

    public S3FileAttributes(String key, FileTime lastModifiedTime, long size,
            boolean isDirectory, boolean isRegularFile) {
        this.key = key;
        this.lastModifiedTime = lastModifiedTime;
        this.size = size;
        directory = isDirectory;
        regularFile = isRegularFile;
    }

    @Override
    public FileTime lastModifiedTime() {
        return lastModifiedTime;
    }

    @Override
    public FileTime lastAccessTime() {
        return lastModifiedTime;
    }

    @Override
    public FileTime creationTime() {
        return lastModifiedTime;
    }

    @Override
    public boolean isRegularFile() {
        return regularFile;
    }

    @Override
    public boolean isDirectory() {
        return directory;
    }

    @Override
    public boolean isSymbolicLink() {
        return false;
    }

    @Override
    public boolean isOther() {
        return false;
    }

    @Override
    public long size() {
        return size;
    }

    @Override
    public Object fileKey() {
        return key;
    }

    @Override
    public String toString() {
        return format(
                "[%s: lastModified=%s, size=%s, isDirectory=%s, isRegularFile=%s]",
                key, lastModifiedTime, size, directory, regularFile);
    }
}
