#pragma once
#include "SDL.h"
class Text;
class Surface{
public:
	Surface(Text& text);		
	SDL_Surface* Surface::getSurface() const {
		return _ptr;
	}
	//Destructor
	Surface::~Surface() noexcept {
		destroy();
	}
	// Copy constructor
	Surface(const Surface& other){
		_ptr = other.getSurface();
		if (_ptr) {
			_ptr->refcount++;
		}		
	}
	// Move constructor
	Surface(Surface&& other) noexcept {
		_ptr = other._ptr;
		other._ptr = nullptr;							
	}
	// Copy assignment operator
	Surface& operator= (const Surface& other){
		destroy();//delete previous value		
		_ptr = other.getSurface();
		if (_ptr) { 
			_ptr->refcount++;
		}		
		return *this;		
	}
	// Move assignment operator 
	Surface& operator= (Surface&& other) noexcept {		
		destroy();
		_ptr = other.getSurface();
		other._ptr = nullptr;		
		return *this;
	}
protected:
	void destroy() noexcept {
		if (_ptr) {
			SDL_FreeSurface(_ptr);
			_ptr = nullptr;
		}
	}
private:
	SDL_Surface* _ptr = nullptr;
};