#include "Bureaucrat.hpp"

#include <iostream>

#include "AForm.hpp"

#include "colors.h"

Bureaucrat::Bureaucrat(std::string name, int grade) : _name(name)
{
    std::cout << BUREAUCRAT PARAMETERIZED_CONSTRUCTOR << std::endl;
    if (grade < HIGHEST_GRADE)
        throw(Bureaucrat::GradeTooHighException());
    if (grade > LOWEST_GRADE)
        throw(Bureaucrat::GradeTooLowException());
    _grade = grade;
    std::cout << BUREAUCRAT << *this << std::endl;
}

Bureaucrat::Bureaucrat(Bureaucrat &other)
    : _name(other._name), _grade(other._grade)
{
    std::cout << BUREAUCRAT COPY_CONSTRUCTOR << std::endl;
    std::cout << BUREAUCRAT << *this << std::endl;
}

Bureaucrat::~Bureaucrat()
{
    std::cout << BUREAUCRAT DESTRUCTOR << std::endl;
}

Bureaucrat &Bureaucrat::operator++() // Pre-increment
{
    if (_grade <= HIGHEST_GRADE)
        throw(Bureaucrat::GradeTooHighException());
    _grade--;
    return *this;
}

Bureaucrat Bureaucrat::operator++(int) // Post-increment
{
    Bureaucrat temp(*this);
    ++(*this);
    return temp;
}

Bureaucrat &Bureaucrat::operator--() // Pre-decrement
{
    if (_grade >= LOWEST_GRADE)
        throw(Bureaucrat::GradeTooLowException());
    _grade++;
    return *this;
}

Bureaucrat Bureaucrat::operator--(int) // Post-decrement
{
    Bureaucrat temp(*this);
    --(*this);
    return temp;
}

int Bureaucrat::getGrade() const
{
    return _grade;
}

const std::string Bureaucrat::getName() const
{
    return _name;
}

void Bureaucrat::signForm(AForm &form)
{
    try
    {
        form.beSigned(*this);
        std::cout << BUREAUCRAT << _name << " signs " << form.getName()
                  << std::endl;
    }
    catch (std::exception &e)
    {
        std::cout << EXCEPTION << _name << " cannot sign " << form.getName()
                  << " because: " << e.what() << std::endl;
    }
}

const char *Bureaucrat::GradeTooHighException::what() const throw()
{
    return "Grade too high!";
}

const char *Bureaucrat::GradeTooLowException::what() const throw()
{
    return "Grade too low!";
}

std::ostream &operator<<(std::ostream &os, const Bureaucrat &bureaucrat)
{
    std::cout << bureaucrat.getName() << ", bureaucrat grade "
              << bureaucrat.getGrade();
    return os;
}