/*
 *	========================================================
 *
 *	HCore
 * 	Copyright Mahrouss Logic, all rights reserved.
 *
 * 	========================================================
 */

#pragma once

#include <NewKit/Defines.hpp>
#include <KernelKit/DebugOutput.hpp>
#include <NewKit/String.hpp>
#include <NewKit/Ref.hpp>

namespace HCore
{
class RawIPAddress6;
class RawIPAddress;
class IPFactory;

class RawIPAddress final
{
  private:
    explicit RawIPAddress(char bytes[4]);
    ~RawIPAddress() = default;

    RawIPAddress &operator=(const RawIPAddress &) = delete;
    RawIPAddress(const RawIPAddress &) = default;

  public:
    char *Address();

    char &operator[](const Size &index);

    bool operator==(const RawIPAddress &ipv6);
    bool operator!=(const RawIPAddress &ipv6);

  private:
    char m_Addr[4];

    friend IPFactory; // it is the one creating these addresses, thus this
                           // is why the constructors are private.
};

/**
 * @brief IPv6 address.
 */
class RawIPAddress6 final
{
  private:
    explicit RawIPAddress6(char Bytes[8]);
    ~RawIPAddress6() = default;

    RawIPAddress6 &operator=(const RawIPAddress6 &) = delete;
    RawIPAddress6(const RawIPAddress6 &) = default;

  public:
    char *Address()
    {
        return m_Addr;
    }

    char &operator[](const Size &index);

    bool operator==(const RawIPAddress6 &ipv6);
    bool operator!=(const RawIPAddress6 &ipv6);

  private:
    char m_Addr[8];

    friend IPFactory;
};

/**
 * @brief IP Creation helpers
 */
class IPFactory final
{
  public:
    static ErrorOr<StringView> ToStringView(Ref<RawIPAddress6> ipv6);
    static ErrorOr<StringView> ToStringView(Ref<RawIPAddress> ipv4);
    static bool IpCheckVersion4(const char *ip);

};
} // namespace HCore