/*
 * Author:          Patrick-Christopher Mattulat
 * Company:         Lynar Studios
 * E-Mail:          webmaster@lynarstudios.com
 * Created:         2020-08-07
 * Changed:         2022-05-16
 *
 * */

#ifndef LS_STD_INTEGER_HPP
#define LS_STD_INTEGER_HPP

#include <memory>
#include <ls_std/core/Class.hpp>
#include <ls_std/core/interface/IBoxing.hpp>

namespace ls
{
  namespace std
  {
    namespace boxing
    {
      class Integer : public ls::std::core::Class, public ls::std::core::interface::IBoxing
      {
        public:

          explicit Integer(int _value);
          Integer();
          ~Integer() override = default;

          // conversion operator

          operator int() const;

          // assignment operators

          ls::std::boxing::Integer &operator=(int _value);

          // arithmetic operators

          int operator-() const;
          int operator+(const ls::std::boxing::Integer &_integer) const;
          int operator+(int _value) const;
          int operator*(const ls::std::boxing::Integer &_integer) const;
          int operator*(int _value) const;
          int operator-(const ls::std::boxing::Integer &_integer) const;
          int operator-(int _value) const;
          int operator/(const ls::std::boxing::Integer &_integer) const;
          int operator/(int _value) const;
          int operator%(const ls::std::boxing::Integer &_integer) const;
          int operator%(int _value) const;

          // compound operators

          ls::std::boxing::Integer &operator+=(const ls::std::boxing::Integer &_integer);
          ls::std::boxing::Integer &operator+=(int _value);
          ls::std::boxing::Integer &operator-=(const ls::std::boxing::Integer &_integer);
          ls::std::boxing::Integer &operator-=(int _value);
          ls::std::boxing::Integer &operator*=(const ls::std::boxing::Integer &_integer);
          ls::std::boxing::Integer &operator*=(int _value);
          ls::std::boxing::Integer &operator/=(const ls::std::boxing::Integer &_integer);
          ls::std::boxing::Integer &operator/=(int _value);

          // comparison operators

          bool operator==(const ls::std::boxing::Integer &_integer) const;
          bool operator==(int _value) const;
          bool operator!=(const ls::std::boxing::Integer &_integer) const;
          bool operator!=(int _value) const;
          bool operator>(const ls::std::boxing::Integer &_integer) const;
          bool operator>(int _value) const;
          bool operator>=(const ls::std::boxing::Integer &_integer) const;
          bool operator>=(int _value) const;
          bool operator<(const ls::std::boxing::Integer &_integer) const;
          bool operator<(int _value) const;
          bool operator<=(const ls::std::boxing::Integer &_integer) const;
          bool operator<=(int _value) const;

          // logical operators

          friend bool operator!(const ls::std::boxing::Integer &_integer)
          {
            return !_integer.value;
          }

          bool operator&&(const ls::std::boxing::Integer &_integer) const;
          bool operator&&(int _value) const;
          bool operator&&(bool _expression) const;
          bool operator||(const ls::std::boxing::Integer &_integer) const;
          bool operator||(int _value) const;
          bool operator||(bool _expression) const;

          // increment / decrement operator

          void operator++();
          void operator--();

          // implementation

          void parse(::std::string _parseText) override;
          ::std::string toString() override;

          // additional functionality

          int getValue() const;

        private:

          int value{};
      };
    }
  }
}

#endif