/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   Fixed.cpp                                          :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: adjoly <adjoly@student.42angouleme.fr>     +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/11/12 21:14:55 by adjoly            #+#    #+#             */
/*   Updated: 2024/11/20 12:46:18 by adjoly           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "Fixed.hpp"
#include <cmath>
#include <iostream>

Fixed::Fixed(void) : _number(0) {
	std::cout << "Default constructor called" << std::endl;
}

Fixed::Fixed(const int nbr) {
	std::cout << "Int constructor called" << std::endl;
	_number = nbr << _fractBit;
}

Fixed::Fixed(const float nbr) {
	std::cout << "Float constructor called" << std::endl;
	_number = roundf(nbr * (1 << _fractBit));
}

Fixed::Fixed(const Fixed& cpy) {
	std::cout << "Copy constructor called" << std::endl;
	*this = cpy;
}

Fixed::~Fixed(void) {
	std::cout << "Destructor called" << std::endl;
}

int	Fixed::toInt(void) const {
	return (_number >> _fractBit);
}

float	Fixed::toFloat(void) const {
	return ((float)_number / (1 << _fractBit));
}

int	Fixed::getRawBits(void) const {
	return (_number);
}

void	Fixed::setRawBits(int const raw) {
	_number = raw;
}

std::ostream	&operator<<(std::ostream &file, Fixed const &fixed) {
	file << fixed.toFloat();
	return (file);
}

Fixed	&Fixed::operator=(const Fixed& cpy) {
	std::cout << "Copy assignment operator called" << std::endl;
	if (this != &cpy)
		_number = cpy.getRawBits();
	return (*this);
}

float	Fixed::operator+(const Fixed& cpy) {
	return (this->toFloat() + cpy.toFloat());
}

float	Fixed::operator-(const Fixed& cpy) {
	return (this->toFloat() - cpy.toFloat());
}

float	Fixed::operator*(const Fixed& cpy) {
	return (this->toFloat() * cpy.toFloat());
}

float	Fixed::operator/(const Fixed& cpy) {
	return (this->toFloat() / cpy.toFloat());
}

Fixed&	Fixed::operator++(void) {
	_number++;
	return (*this);
}

Fixed	Fixed::operator++(int) {
	Fixed	tmp = *this;
	_number++;
	return (tmp);
}

Fixed&	Fixed::operator--(void) {
	_number--;
	return (*this);
}

Fixed	Fixed::operator--(int) {
	Fixed	tmp = *this;
	_number--;
	return (tmp);
}

bool Fixed::operator<(const Fixed& comp) const {
	return (getRawBits() < comp.getRawBits());
}

bool Fixed::operator>(const Fixed& comp) const {
	return (getRawBits() > comp.getRawBits());
}

bool Fixed::operator<=(const Fixed& comp) const {
	return (getRawBits() <= comp.getRawBits());
}

bool Fixed::operator>=(const Fixed& comp) const {
	return (getRawBits() >= comp.getRawBits());
}

bool Fixed::operator==(const Fixed& comp) const {
	return (getRawBits() == comp.getRawBits());
}

bool Fixed::operator!=(const Fixed& comp) const {
	return (getRawBits() != comp.getRawBits());
}

Fixed&	max(Fixed& fst, Fixed &scnd) {
	if (fst < scnd)
		return (scnd);
	return (fst);
}

Fixed&	min(Fixed& fst, Fixed &scnd) {
	if (fst > scnd)
		return (scnd);
	return (fst);
}

const Fixed&	Fixed::max(const Fixed& fst, const Fixed &scnd) {
	if (fst < scnd)
		return (scnd);
	return (fst);
}

const Fixed&	min(const Fixed& fst, const Fixed &scnd) {
	if (fst > scnd)
		return (scnd);
	return (fst);
}