// Copyright 2016 The Bazel Authors. All rights reserved.
//
// 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.devtools.build.lib.analysis;

import com.google.common.collect.ImmutableList;
import com.google.devtools.build.lib.buildeventstream.BuildEvent;
import com.google.devtools.build.lib.buildeventstream.BuildEventConverters;
import com.google.devtools.build.lib.buildeventstream.BuildEventId;
import com.google.devtools.build.lib.buildeventstream.BuildEventStreamProtos;
import com.google.devtools.build.lib.buildeventstream.GenericBuildEvent;
import com.google.devtools.build.lib.util.ExitCode;
import java.util.Collection;

/** {@link BuildEvent} indicating that a request that does not involve building as finished. */
public final class NoBuildRequestFinishedEvent implements BuildEvent {
  private final ExitCode exitCode;
  private final long finishTimeMillis;

  public NoBuildRequestFinishedEvent(ExitCode exitCode, long finishTimeMillis) {
    this.exitCode = exitCode;
    this.finishTimeMillis = finishTimeMillis;
  }

  @Override
  public Collection<BuildEventId> getChildrenEvents() {
    return ImmutableList.<BuildEventId>of();
  }

  @Override
  public BuildEventId getEventId() {
    return BuildEventId.buildFinished();
  }

  @Override
  public BuildEventStreamProtos.BuildEvent asStreamProto(BuildEventConverters converters) {
    return GenericBuildEvent.protoChaining(this)
        .setFinished(
            BuildEventStreamProtos.BuildFinished.newBuilder()
                .setExitCode(
                    BuildEventStreamProtos.BuildFinished.ExitCode.newBuilder()
                        .setName(exitCode.name())
                        .setCode(exitCode.getNumericExitCode())
                        .build())
                .setFinishTimeMillis(finishTimeMillis)
                .build())
        .build();
  }
}