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/**
* @file serializers.h
* @brief IP address serialization utilities.
*
* This header provides functions for converting IP addresses to their
* string representations according to the WHATWG URL Standard.
*/
#ifndef ADA_SERIALIZERS_H
#define ADA_SERIALIZERS_H
#include "ada/common_defs.h"
#include <array>
#include <string>
/**
* @namespace ada::serializers
* @brief IP address serialization functions.
*
* Contains utilities for serializing IPv4 and IPv6 addresses to strings.
*/
namespace ada::serializers {
/**
* Finds the longest consecutive sequence of zero pieces in an IPv6 address.
* Used for :: compression in IPv6 serialization.
*
* @param address The 8 16-bit pieces of the IPv6 address.
* @param[out] compress Index of the start of the longest zero sequence.
* @param[out] compress_length Length of the longest zero sequence.
*/
void find_longest_sequence_of_ipv6_pieces(
const std::array<uint16_t, 8>& address, size_t& compress,
size_t& compress_length) noexcept;
/**
* Serializes an IPv6 address to its string representation.
*
* @param address The 8 16-bit pieces of the IPv6 address.
* @return The serialized IPv6 string (e.g., "2001:db8::1").
* @see https://url.spec.whatwg.org/#concept-ipv6-serializer
*/
std::string ipv6(const std::array<uint16_t, 8>& address);
/**
* Serializes an IPv4 address to its dotted-decimal string representation.
*
* @param address The 32-bit IPv4 address as an integer.
* @return The serialized IPv4 string (e.g., "192.168.1.1").
* @see https://url.spec.whatwg.org/#concept-ipv4-serializer
*/
std::string ipv4(uint64_t address);
} // namespace ada::serializers
#endif // ADA_SERIALIZERS_H
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