// Copyright (C) 2016 The Android Open Source Project
//
// 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 com.google.gerrit.server.restapi.project;

import com.google.gerrit.entities.Project;
import com.google.gerrit.extensions.api.changes.IncludedInInfo;
import com.google.gerrit.extensions.restapi.Response;
import com.google.gerrit.extensions.restapi.RestApiException;
import com.google.gerrit.extensions.restapi.RestReadView;
import com.google.gerrit.server.change.IncludedIn;
import com.google.gerrit.server.permissions.PermissionBackendException;
import com.google.gerrit.server.project.CommitResource;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import java.io.IOException;
import org.eclipse.jgit.revwalk.RevCommit;

@Singleton
public class CommitIncludedIn implements RestReadView<CommitResource> {
  private IncludedIn includedIn;

  @Inject
  CommitIncludedIn(IncludedIn includedIn) {
    this.includedIn = includedIn;
  }

  @Override
  public Response<IncludedInInfo> apply(CommitResource rsrc)
      throws RestApiException, IOException, PermissionBackendException {
    RevCommit commit = rsrc.getCommit();
    Project.NameKey project = rsrc.getProjectState().getNameKey();
    return Response.ok(includedIn.apply(project, commit.getId().getName()));
  }
}
