/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.tsfile.external.commons.io.file;

import org.apache.tsfile.external.commons.io.IOUtils;

import java.util.stream.Stream;

/**
 * Defines the standard delete options.
 *
 * @since 2.8.0
 */
public enum StandardDeleteOption implements DeleteOption {

  /**
   * Overrides the read-only attribute to allow deletion, on POSIX, this means Write and Execute on
   * the parent.
   */
  OVERRIDE_READ_ONLY;

  /**
   * Returns true if the given options contain {@link StandardDeleteOption#OVERRIDE_READ_ONLY}.
   *
   * <p>For now, assume the array is not sorted.
   *
   * @param options the array to test
   * @return true if the given options contain {@link StandardDeleteOption#OVERRIDE_READ_ONLY}.
   */
  public static boolean overrideReadOnly(final DeleteOption[] options) {
    if (IOUtils.length(options) == 0) {
      return false;
    }
    return Stream.of(options).anyMatch(e -> OVERRIDE_READ_ONLY == e);
  }
}
