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/*
 * Copyright (C) 2020
 *   Michael Mosmann 
 *
 * 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 de.flapdoodle.os.linux;

import de.flapdoodle.os.Version;
import de.flapdoodle.os.common.HasPecularities;
import de.flapdoodle.os.common.OneOf;
import de.flapdoodle.os.common.Peculiarity;
import de.flapdoodle.os.common.attributes.Attribute;
import de.flapdoodle.os.common.types.OsReleaseFile;

import java.util.List;

import static de.flapdoodle.os.linux.OsReleaseFiles.versionMatches;

public enum CentosVersion implements Version {
  CentOS_6(OneOf.of(versionMatches(centosReleaseFile(),"6"), versionMatches(OsReleaseFiles.osReleaseFile(),"6"))),
  CentOS_7(OneOf.of(versionMatches(centosReleaseFile(),"7"), versionMatches(OsReleaseFiles.osReleaseFile(),"7"))),
  CentOS_8(OneOf.of(versionMatches(centosReleaseFile(),"8"), versionMatches(OsReleaseFiles.osReleaseFile(),"8"))),
  CentOS_9(OneOf.of(versionMatches(centosReleaseFile(),"9"), versionMatches(OsReleaseFiles.osReleaseFile(),"9"))),
  ;

  public static final String RELEASE_FILE_NAME="/etc/centos-release";

  private final List peculiarities;

  CentosVersion(Peculiarity... peculiarities) {
    this.peculiarities  = HasPecularities.asList(peculiarities);
  }

  @Override
  public List pecularities() {
    return peculiarities;
  }

  static Peculiarity centosReleaseFileNameMatches(String name) {
    return OneOf.of(OsReleaseFiles.nameMatches(centosReleaseFile(), name), OsReleaseFiles.nameMatches(OsReleaseFiles.osReleaseFile(), name));
  }

  private static Attribute centosReleaseFile() {
    return OsReleaseFiles.releaseFile(RELEASE_FILE_NAME);
  }
}