#pragma once

#include <iostream>
#include <set>
#include <unordered_set>

#include <jvalidate/enum.h>
#include <jvalidate/status.h>

namespace jvalidate::adapter {
inline std::ostream & operator<<(std::ostream & os, Type type) {
  switch (type) {
  case Type::Null:
    return os << "null";
  case Type::Boolean:
    return os << "boolean";
  case Type::Integer:
    return os << "integer";
  case Type::Number:
    return os << "number";
  case Type::String:
    return os << "string";
  case Type::Array:
    return os << "array";
  case Type::Object:
    return os << "object";
  }
}
}

namespace jvalidate::schema {
inline std::ostream & operator<<(std::ostream & os, Version version) {
  switch (version) {
  case Version::Draft03:
    return os << "draft3";
  case Version::Draft04:
    return os << "draft4";
  case Version::Draft06:
    return os << "draft6";
  case Version::Draft07:
    return os << "draft7";
  case Version::Draft2019_09:
    return os << "draft2019-09";
  case Version::Draft2020_12:
    return os << "draft2020-12";
  }
}
}

namespace jvalidate {
inline std::ostream & operator<<(std::ostream & os, Status st) {
  if (st == Status::Accept) {
    return os << "Accept";
  }
  if (st == Status::Reject) {
    return os << "Reject";
  }
  return os << "Noop";
}

template <typename T>
inline std::ostream & operator<<(std::ostream & os, std::set<T> const & data) {
  if (data.size() == 1) {
    return os << *data.begin();
  }
  os << '[';
  std::string div = " ";
  for (auto const & elem : data) {
    os << std::exchange(div, ", ") << elem;
  }
  return os << ' ' << ']';
}

template <typename T>
inline std::ostream & operator<<(std::ostream & os, std::unordered_set<T> const & data) {
  if (data.size() == 1) {
    return os << *data.begin();
  }
  os << '[';
  std::string div = " ";
  for (auto const & elem : data) {
    os << std::exchange(div, ", ") << elem;
  }
  return os << ' ' << ']';
}
}