#ifndef KRIMI_DINNER_ENGINE_HASH_H
#define KRIMI_DINNER_ENGINE_HASH_H

#include <stdint.h>

static constexpr uint64_t HASH_EMPTY_KEY = 0;
static constexpr uint64_t HASH_TOMBSTONE_KEY = 1;

class Hash
{
public:
    Hash();
    Hash(uint32_t bucket_count);
    Hash(const Hash& copy);
    Hash& operator=(const Hash& rhs);
    ~Hash();

    uint64_t lookup(uint64_t key, uint64_t default_value);

    bool insert(uint64_t key, uint64_t value);

    void remove(uint64_t key);

private:
    uint32_t m_bucket_count;
    uint32_t m_used_buckets;
    uint64_t* m_keys;
    uint64_t* m_values;
};

using nt_hash = Hash;

#endif