// 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.elasticsearch.testing;

import com.google.gerrit.server.index.IndexDefinition;
import com.google.gerrit.server.index.IndexModule.IndexType;
import com.google.inject.Injector;
import com.google.inject.Key;
import com.google.inject.TypeLiteral;
import java.io.IOException;
import java.util.Collection;
import org.eclipse.jgit.lib.Config;

public final class ElasticTestUtils {
  public static class ElasticNodeInfo {
    public final int port;

    public ElasticNodeInfo(int port) {
      this.port = port;
    }
  }

  public static void configure(Config config, int port, String prefix) {
    config.setEnum("index", null, "type", IndexType.ELASTICSEARCH);
    config.setString("elasticsearch", "test", "protocol", "http");
    config.setString("elasticsearch", "test", "hostname", "localhost");
    config.setInt("elasticsearch", "test", "port", port);
    config.setString("elasticsearch", null, "prefix", prefix);
    config.setString("index", null, "maxLimit", "10000");
  }

  public static void createAllIndexes(Injector injector) throws IOException {
    Collection<IndexDefinition<?, ?, ?>> indexDefs =
        injector.getInstance(Key.get(new TypeLiteral<Collection<IndexDefinition<?, ?, ?>>>() {}));
    for (IndexDefinition<?, ?, ?> indexDef : indexDefs) {
      indexDef.getIndexCollection().getSearchIndex().deleteAll();
    }
  }

  private ElasticTestUtils() {
    // hide default constructor
  }
}