// Copyright (C) 2024 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.config;

import com.google.gerrit.extensions.restapi.ResourceNotFoundException;
import com.google.gerrit.extensions.restapi.Response;
import com.google.gerrit.extensions.restapi.RestModifyView;
import com.google.gerrit.index.IndexDefinition;
import com.google.gerrit.server.config.IndexVersionResource;
import com.google.gerrit.server.index.IndexVersionReindexer;
import com.google.gerrit.server.restapi.config.ReindexIndexVersion.Input;
import com.google.inject.Inject;

public class ReindexIndexVersion implements RestModifyView<IndexVersionResource, Input> {
  public static class Input {
    public boolean reuse;
    public boolean notifyListeners;
  }

  private final IndexVersionReindexer indexVersionReindexer;

  @Inject
  ReindexIndexVersion(IndexVersionReindexer indexVersionReindexer) {
    this.indexVersionReindexer = indexVersionReindexer;
  }

  @Override
  public Response<?> apply(IndexVersionResource rsrc, Input input)
      throws ResourceNotFoundException {
    IndexDefinition<?, ?, ?> def = rsrc.getIndexDefinition();
    int version = rsrc.getIndex().getSchema().getVersion();
    @SuppressWarnings("unused")
    var unused = indexVersionReindexer.reindex(def, version, input.reuse, input.notifyListeners);
    return Response.accepted(
        String.format("Index %s version %d submitted for reindexing", def.getName(), version));
  }
}