#pragma once

#include <utility.h>

class EntityManager;
class EntityView;
class EntityMemoryPool;

class Entity
{
public:
	friend class EntityManager;
	friend class EntityView;
	friend class EntityMemoryPool;

	Entity() = delete;
	Entity(EntityIndex);

public:
	template<typename T>
	bool hasComponent() const;

	template<typename T>
	T& getComponent() const;

	template<typename T>
	void addComponent(const T&);

	size_t id() const;

	Tag tag() const;

	bool isAlive() const;

private:
	EntityIndex m_index;
};