#include "Bureaucrat.hpp"

Bureaucrat::Bureaucrat() : name("") {
	this->grade = 150;
}

Bureaucrat::Bureaucrat(std::string name, int grade) :name(name){
	if (grade > 150)
		throw Bureaucrat::GradeTooLowException();
	else if (grade < 1)
		throw Bureaucrat::GradeTooHighException();
	this->grade = grade;
}

Bureaucrat::~Bureaucrat() {
}

Bureaucrat::Bureaucrat(const Bureaucrat &other) : name(other.name) {
	*this = other;
}

Bureaucrat &Bureaucrat::operator=(const Bureaucrat &other) {
	if (this != &other) {
		this->grade = other.grade;
	}
	return (*this);
}

std::string Bureaucrat::getName() const {
	return this->name;
}

int Bureaucrat::getGrade() const {
	return this->grade;
}

void Bureaucrat::increaseGrade() {
	if (this->grade <= 1)
		throw Bureaucrat::GradeTooHighException();
	this->grade--;
}

void Bureaucrat::decreaseGrade() {
	if (this->grade >= 150)
		throw Bureaucrat::GradeTooLowException();
	this->grade++;
}

void Bureaucrat::signAForm(AForm &form) {
	if (form.isSigned()) {
		std::cout << name << " couldn't sign " << form.getName() << " because it's already signed" << std::endl;
		return;
	}
	try {
		form.beSigned(*this);
		std::cout << name << " signed " << form.getName() << std::endl;
	}
	catch (std::exception & e) {
		std::cout << name << " couldn't sign " << form.getName() << " because grade too low" << std::endl;
	}
}

void Bureaucrat::executeAForm(AForm &form) {
	try {
		std::cout << name << " executed " << form.getName() << std::endl;
		form.execute(*this);
	}
	catch (std::exception & e) {
		std::cout << name << " couldn't execute " << form.getName() << " because grade too low" << std::endl;
	}
}

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

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

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