#ifndef LLARP_XI_HPP
#define LLARP_XI_HPP

#include <crypto/types.hpp>
#include <net/net.hpp>
#include <util/bencode.hpp>

#include <iosfwd>

/**
 * exit_info.h
 *
 * utilities for handling exits on the llarp network
 */

/// Exit info model
namespace llarp
{
  struct ExitInfo
  {
    in6_addr address = {};
    in6_addr netmask = {};
    PubKey pubkey;
    uint64_t version = LLARP_PROTO_VERSION;

    ExitInfo() = default;

    ExitInfo(const PubKey& pk, const nuint32_t& ipv4_exit) : pubkey(pk)
    {
      memset(address.s6_addr, 0, 16);
      address.s6_addr[11] = 0xff;
      address.s6_addr[10] = 0xff;
      memcpy(address.s6_addr + 12, &ipv4_exit.n, 4);
      memset(netmask.s6_addr, 0xff, 16);
    }

    bool
    BEncode(llarp_buffer_t* buf) const;

    bool
    BDecode(llarp_buffer_t* buf)
    {
      return bencode_decode_dict(*this, buf);
    }

    bool
    DecodeKey(const llarp_buffer_t& k, llarp_buffer_t* buf);

    std::ostream&
    print(std::ostream& stream, int level, int spaces) const;
  };

  inline std::ostream&
  operator<<(std::ostream& out, const ExitInfo& xi)
  {
    return xi.print(out, -1, -1);
  }
}  // namespace llarp

#endif