EventEmitter.hpp

//
// Created by Balazs Kiss on 2025. 02. 06..
//
 
#pragma once
 
#include <any>
#include <functional>
#include <map>
#include <memory>
#include <string>
 
namespace switchboard {
 
using EventData = std::any;
using EventCallback = std::function<void(const EventData&)>;

class EventEmitter {
public:

    EventEmitter();

    virtual ~EventEmitter();

    unsigned int addEventListener(const std::string& eventName, EventCallback callback);

    bool removeEventListener(unsigned int listenerID);
 
protected:
    void emitEvent(const std::string& eventName, const EventData& data);
 
private:
    class Impl;
    std::unique_ptr<Impl> pImpl;
};
 
}