/*
 * Copyright (C) 2022 Dremio
 *
 * 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.projectnessie.gc.files;

import java.net.URI;
import java.util.stream.Stream;

/** Function to delete a file. */
public interface FileDeleter {
  DeleteResult delete(FileReference fileReference);

  /** Bulk file delete, default implementation iteratively calls {@link #delete(FileReference)}. */
  default DeleteSummary deleteMultiple(URI baseUri, Stream<FileReference> fileObjects) {
    return fileObjects
        .map(this::delete)
        .reduce(DeleteSummary.EMPTY, DeleteSummary::add, DeleteSummary::add);
  }
}
