#pragma once
#ifndef EVENT_H_
#define EVENT_H_

#include <stdbool.h>
#include <stddef.h>

enum class EventType : unsigned int {
	// ----- INPUT -----
	INPUT						= 1 << 0,
	// Mouse
	MOUSE						= 1 << 1,
	MOUSE_MOVED			= 1 << 2,
};

constexpr EventType operator|(EventType a, EventType b) {
    return static_cast<EventType>(
        static_cast<unsigned int>(a) |
        static_cast<unsigned int>(b)
    );
}

constexpr EventType operator&(EventType a, EventType b) {
    return static_cast<EventType>(
        static_cast<unsigned int>(a) &
        static_cast<unsigned int>(b)
    );
}

constexpr EventType operator~(EventType a) {
    return static_cast<EventType>(
        ~static_cast<unsigned int>(a)
    );
}

struct Event {
public:
	Event();
	virtual ~Event() = default;

public:
	virtual EventType GetType() const = 0;

public:
	void Handle();
	size_t Id() const;

public:
	bool IsHandled() const;

private:
	bool m_handled;
	size_t m_id;

private:
	static size_t s_id_counter;
};

#endif // EVENT_H_