#include "databento/dbn_store.hpp"

#include <memory> // unique_ptr

#include <utility> // move

#include "databento/file_stream.hpp"

#include "databento/record.hpp"

using databento::DbnStore;

DbnStore::DbnStore(const std::filesystem::path& file_path)

: decoder_{ILogReceiver::Default(), InFileStream{file_path}} {}

DbnStore::DbnStore(ILogReceiver* log_receiver, const std::filesystem::path& file_path,

VersionUpgradePolicy upgrade_policy)

: decoder_{log_receiver, std::make_unique<InFileStream>(file_path),

upgrade_policy} {}

DbnStore::DbnStore(ILogReceiver* log_receiver, std::unique_ptr<IReadable> input,

VersionUpgradePolicy upgrade_policy)

: decoder_{log_receiver, std::move(input), upgrade_policy} {}

void DbnStore::Replay(const MetadataCallback& metadata_callback,

}

void DbnStore::Replay(const RecordCallback& record_callback) {

Replay({}, record_callback);

}

const databento::Metadata& DbnStore::GetMetadata() {

MaybeDecodeMetadata();

return metadata_;

}

const databento::Record* DbnStore::NextRecord() {

MaybeDecodeMetadata();

return decoder_.DecodeRecord();

}

void DbnStore::MaybeDecodeMetadata() {

}