// Copyright (C) 2017 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.googlesource.gerrit.plugins.uploadvalidator;

import com.google.common.collect.ImmutableSet;
import com.google.gerrit.entities.AccountGroup;
import com.google.gerrit.entities.InternalGroup;
import java.time.Instant;
import java.util.Objects;
import java.util.Optional;

public class FakeGroupByNameFinder implements ValidatorConfig.GroupByNameFinder {

  private final Optional<InternalGroup> onlyGroup;

  public FakeGroupByNameFinder() {
    onlyGroup = Optional.empty();
  }

  public FakeGroupByNameFinder(
      AccountGroup.NameKey name, AccountGroup.Id id, AccountGroup.UUID uuid, Instant createdOn) {
    onlyGroup =
        Optional.of(
            InternalGroup.builder()
                .setId(id)
                .setNameKey(name)
                .setGroupUUID(uuid)
                .setOwnerGroupUUID(uuid)
                .setVisibleToAll(false)
                .setCreatedOn(createdOn)
                .setMembers(ImmutableSet.of())
                .setSubgroups(ImmutableSet.of())
                .build());
  }

  @Override
  public Optional<InternalGroup> get(AccountGroup.NameKey groupName) {
    return onlyGroup.filter(group -> Objects.equals(group.getNameKey(), groupName));
  }
}