// Copyright (C) 2022 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.config;

import com.google.common.collect.ImmutableList;
import com.google.inject.Inject;
import com.google.inject.Provider;
import com.google.inject.Singleton;
import org.eclipse.jgit.lib.Config;

@Singleton
public class GerritImportedServerIdsProvider implements Provider<ImmutableList<String>> {
  public static final String SECTION = "gerrit";
  public static final String KEY = "importedServerId";

  private final ImmutableList<String> importedIds;
  private final boolean hasImportedServerIds;

  @Inject
  public GerritImportedServerIdsProvider(@GerritServerConfig Config cfg) {
    importedIds = ImmutableList.copyOf(cfg.getStringList(SECTION, null, KEY));
    hasImportedServerIds = !importedIds.isEmpty();
  }

  @Override
  public ImmutableList<String> get() {
    return importedIds;
  }

  public boolean hasImportedServerIds() {
    return hasImportedServerIds;
  }
}