/*
 * Copyright ConsenSys AG.
 *
 * 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.
 *
 * SPDX-License-Identifier: Apache-2.0
 *
 */

package org.hyperledger.besu.cli.options.unstable;

import org.hyperledger.besu.cli.options.CLIOptions;
import org.hyperledger.besu.ethereum.worldstate.DataStorageConfiguration;
import org.hyperledger.besu.ethereum.worldstate.DataStorageFormat;
import org.hyperledger.besu.ethereum.worldstate.ImmutableDataStorageConfiguration;

import java.util.List;

import picocli.CommandLine.Option;

public class DataStorageOptions implements CLIOptions<DataStorageConfiguration> {

  private static final String DATA_STORAGE_FORMAT = "--Xdata-storage-format";

  // Use Bonsai DB
  @Option(
      names = {DATA_STORAGE_FORMAT},
      hidden = true,
      description =
          "Format to store trie data in.  Either FOREST or BONSAI (default: ${DEFAULT-VALUE}).",
      arity = "1")
  private final DataStorageFormat dataStorageFormat = DataStorageFormat.FOREST;

  public static DataStorageOptions create() {
    return new DataStorageOptions();
  }

  @Override
  public DataStorageConfiguration toDomainObject() {
    return ImmutableDataStorageConfiguration.builder().dataStorageFormat(dataStorageFormat).build();
  }

  @Override
  public List<String> getCLIOptions() {
    return List.of(DATA_STORAGE_FORMAT, dataStorageFormat.toString());
  }
}
