// Copyright (C) 2018 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.notedb;

import com.google.gerrit.server.config.GerritServerConfig;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.inject.Inject;
import com.google.inject.Singleton;
import java.sql.Timestamp;
import org.eclipse.jgit.lib.Config;

@Singleton
public class ChangeNoteJson {
  private final Gson gson = newGson();
  private final boolean writeJson;

  static Gson newGson() {
    return new GsonBuilder()
        .registerTypeAdapter(Timestamp.class, new CommentTimestampAdapter().nullSafe())
        .setPrettyPrinting()
        .create();
  }

  public Gson getGson() {
    return gson;
  }

  public boolean getWriteJson() {
    return writeJson;
  }

  @Inject
  ChangeNoteJson(@GerritServerConfig Config config) {
    this.writeJson = config.getBoolean("notedb", "writeJson", true);
  }
}