/*
 * MIT License
 *
 * Copyright (c) 2020-present Cloudogu GmbH and Contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package sonia.scm.store;

import java.nio.file.Path;
import java.util.Optional;
import java.util.function.Function;

import static java.util.Optional.empty;
import static java.util.Optional.of;

class ExportableBlobFileStore extends ExportableDirectoryBasedFileStore {

  private static final String EXCLUDED_EXPORT_STORE = "repository-export";

  static final Function<StoreType, Optional<Function<Path, ExportableStore>>> BLOB_FACTORY =
    storeType -> storeType == StoreType.BLOB ? of(ExportableBlobFileStore::new) : empty();

  ExportableBlobFileStore(Path directory) {
    super(directory);
  }

  @Override
  StoreType getStoreType() {
    return StoreType.BLOB;
  }

  boolean shouldIncludeFile(Path file) {
    if (getDirectory().toString().endsWith(EXCLUDED_EXPORT_STORE)) {
      return false;
    }
    return file.getFileName().toString().endsWith(".blob");
  }
}
