// Copyright 2024 Huawei Cloud Computing Technology Co., Ltd.
//
// 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.

#ifndef INCLUDED_SRC_BUILDTOOL_COMPUTED_ROOT_LOOKUP_CACHE_HPP
#define INCLUDED_SRC_BUILDTOOL_COMPUTED_ROOT_LOOKUP_CACHE_HPP

#include <optional>
#include <string>
#include <variant>

#include "gsl/gsl"
#include "src/buildtool/build_engine/target_map/configured_target.hpp"
#include "src/buildtool/common/repository_config.hpp"
#include "src/buildtool/execution_api/utils/rehash_utils.hpp"
#include "src/buildtool/multithreading/async_map_consumer.hpp"
#include "src/buildtool/storage/storage.hpp"
#include "src/utils/cpp/expected.hpp"

auto LookupCache(
    BuildMaps::Target::ConfiguredTarget const& ctarget,
    gsl::not_null<RepositoryConfig*> const& repository_config,
    Storage const& storage,
    AsyncMapConsumerLoggerPtr const& logger,
    std::optional<RehashUtils::Rehasher> const& rehash = std::nullopt)
    -> expected<std::optional<std::string>, std::monostate>;

#endif