/*
 * 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.web.lfs;

import sonia.scm.migration.UpdateStep;
import sonia.scm.plugin.Extension;
import sonia.scm.update.BlobDirectoryAccess;
import sonia.scm.version.Version;

import javax.inject.Inject;
import java.nio.file.Path;

@Extension
public class LfsV1UpdateStep implements UpdateStep {

  private final BlobDirectoryAccess blobDirectoryAccess;

  @Inject
  public LfsV1UpdateStep(BlobDirectoryAccess blobDirectoryAccess) {
    this.blobDirectoryAccess = blobDirectoryAccess;
  }

  @Override
  public void doUpdate() throws Exception {
    blobDirectoryAccess.forBlobDirectories(
      f -> {
        Path v1Directory = f.getFileName();
        String v1DirectoryName = v1Directory.toString();
        if (v1DirectoryName.endsWith("-git-lfs")) {
          blobDirectoryAccess.moveToRepositoryBlobStore(f, v1DirectoryName, v1DirectoryName.substring(0, v1DirectoryName.length() - "-git-lfs".length()));
        }
      }
    );
  }

  @Override
  public Version getTargetVersion() {
    return Version.parse("2.0.0");
  }

  @Override
  public String getAffectedDataType() {
    return "sonia.scm.git.lfs";
  }
}
