#pragma once

#include "VersionedMap.h"

#include <algorithm>
#include <string.h>

#include <string>
using String = std::basic_string<uint8_t>;

namespace weaselab {

inline auto operator<=>(const VersionedMap::Key &lhs,
                        const VersionedMap::Key &rhs) {
  int cl = std::min(lhs.len, rhs.len);
  if (cl > 0) {
    int c = memcmp(lhs.p, rhs.p, cl);
    if (c != 0) {
      return c <=> 0;
    }
  }
  return lhs.len <=> rhs.len;
}
} // namespace weaselab

inline auto operator<=>(const String &lhs,
                        const weaselab::VersionedMap::Key &rhs) {
  int cl = std::min<int>(lhs.size(), rhs.len);
  if (cl > 0) {
    int c = memcmp(lhs.data(), rhs.p, cl);
    if (c != 0) {
      return c <=> 0;
    }
  }
  return int(lhs.size()) <=> rhs.len;
}

inline auto operator==(const weaselab::VersionedMap::Key &lhs,
                       const weaselab::VersionedMap::Key &rhs) {
  return (lhs <=> rhs) == 0;
}

inline auto operator!=(const weaselab::VersionedMap::Key &lhs,
                       const weaselab::VersionedMap::Key &rhs) {
  return (lhs <=> rhs) != 0;
}