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nearby/fastpair/server_access/fast_pair_repository_impl.h
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// Copyright 2023 Google LLC
//
// 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
//
// https://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 THIRD_PARTY_NEARBY_FASTPAIR_SERVER_ACCESS_FAST_PAIR_REPOSITORY_IMPL_H_
#define THIRD_PARTY_NEARBY_FASTPAIR_SERVER_ACCESS_FAST_PAIR_REPOSITORY_IMPL_H_
#include <memory>
#include <string>
#include "absl/strings/string_view.h"
#include "fastpair/common/device_metadata.h"
#include "fastpair/server_access/fast_pair_client.h"
#include "fastpair/server_access/fast_pair_repository.h"
#include "internal/platform/single_thread_executor.h"
namespace nearby {
namespace fastpair {
class FastPairRepositoryImpl : public FastPairRepository {
public:
explicit FastPairRepositoryImpl(FastPairClient* fast_pair_client);
FastPairRepositoryImpl(const FastPairRepositoryImpl&) = delete;
FastPairRepositoryImpl& operator=(const FastPairRepositoryImpl&) = delete;
~FastPairRepositoryImpl() override = default;
void GetDeviceMetadata(absl::string_view hex_model_id,
DeviceMetadataCallback callback) override;
private:
// A thread for running blocking tasks.
SingleThreadExecutor executor_;
FastPairClient* fast_pair_client_;
absl::flat_hash_map<std::string, std::unique_ptr<DeviceMetadata>>
metadata_cache_;
};
} // namespace fastpair
} // namespace nearby
#endif // THIRD_PARTY_NEARBY_FASTPAIR_SERVER_ACCESS_FAST_PAIR_REPOSITORY_IMPL_H_