#include <iostream>
#include <memory>
#include "main.h"

template<typename T>
class Wrapper {
	std::shared_ptr<T> impl;

public:
	explicit Wrapper(std::shared_ptr<T> ptr) : impl(std::move(ptr)) {}

	T* operator->() { return impl.get(); }
	const T* operator->() const { return impl.get(); }

	std::shared_ptr<T> get() const { return impl; }

	operator std::shared_ptr<T>() const { return impl; }
	operator const std::shared_ptr<T>&() const { return impl; }
	operator std::shared_ptr<T>&() { return impl; }

	void myHelper() const {
		std::cout << "[Wrapper] Helper method called\n";
	}
};

void draw_shape(const std::shared_ptr<IShape>& shape) {
	shape->draw();
}

int main() {
	auto circle = std::make_shared<Circle>(10.0);
	Wrapper<IShape> wrapped(circle);

	wrapped->draw();

	std::cout << "Area: " << wrapped->area() << "\n";

	wrapped.myHelper();

	draw_shape(wrapped);

	std::shared_ptr<IShape> copy = wrapped;
	draw_shape(copy);
}