#include "MyComplex.h"
#include <ostream>

Complex::Complex() {}
Complex::Complex(double a, double b) : real(a), imag(b) {}
Complex::~Complex(){}

Complex& Complex::add(Complex& other) {
    double rez_real = real + other.real;
    double rez_imag = imag + other.imag;
    return Complex(rez_real, rez_imag);
}

Complex& Complex::sub(Complex& other) {
    double rez_real = real - other.real;
    double rez_imag = imag - other.imag;
    return Complex(rez_real, rez_imag);
}

Complex& Complex::mul(Complex& other) {
    double rez_real = real * other.real - imag * other.imag;
    double rez_imag = real * other.real + imag * other.imag;
    return Complex(rez_real, rez_imag);
}

Complex& Complex::mul(double other) {
    double rez_real = real * other - imag * other;
    double rez_imag = real * other + imag * other;
    return Complex(rez_real, rez_imag);
}

Complex& Complex::conj() {
    return Complex(real, -imag);
}

double Complex::getReal() const{
    return real;
}
double Complex::getImag() const{
    return imag;
}

Complex& Complex::operator+(Complex& other)
{
    return this->add(other);
}

Complex & Complex::operator-(Complex& other)
{
    return this->sub(other);
}

Complex & Complex::operator*(Complex& other)
{
    return this->mul(other);
}

Complex& Complex::operator*(double other) {
    return this->mul(other);
}

Complex& Complex::operator~()
{
    return this->conj();
}

void Complex::setImag(double a) {
    imag = a;
}

void Complex::setReal(double a) {
    real = a;
}

std::ostream& operator<<(std::ostream& os,const Complex& c)
{
    os << c.getReal() << "+" << c.getImag() << "i";
    return os;
}

std::istream& operator>>(std::istream& is, Complex& c)
{
    double rea;
    double ima;
    is >> rea;
    is >> ima;
    c.setReal(rea);
    c.setImag(ima);
    return is;
}

Complex & operator*(double c,const Complex& comp)
{
    return Complex(c*comp.getReal(), c*comp.getImag());
}