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#pragma once
#include <leveldb/db.h>
#include <stdint.h>
#include <string>
#include "leveldb/slice.h"
#include "song.hpp"
namespace database {
class OwningSlice {
public:
std::string data;
leveldb::Slice slice;
explicit OwningSlice(std::string d);
};
auto CreateDataPrefix() -> OwningSlice;
auto CreateDataKey(const SongId& id) -> OwningSlice;
auto CreateDataValue(const SongData& song) -> OwningSlice;
auto ParseDataValue(const leveldb::Slice& slice) -> std::optional<SongData>;
auto CreateHashKey(const uint64_t& hash) -> OwningSlice;
auto ParseHashValue(const leveldb::Slice&) -> std::optional<SongId>;
auto CreateHashValue(SongId id) -> OwningSlice;
auto SongIdToBytes(SongId id) -> OwningSlice;
auto BytesToSongId(const std::string& bytes) -> SongId;
} // namespace database
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