Bat/src/main/java/cc/fascinated/bat/service/EventService.java

package cc.fascinated.bat.service;

import cc.fascinated.bat.event.EventListener;
import cc.fascinated.bat.features.scoresaber.NumberOneScoreFeedListener;
import cc.fascinated.bat.features.scoresaber.UserScoreFeedListener;
import lombok.NonNull;
import lombok.extern.log4j.Log4j2;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.stereotype.Service;

import java.util.HashSet;
import java.util.Set;

/**
 * @author Fascinated (fascinated7)
 */
@Service @Log4j2
public class EventService {
    /**
     * The list of listeners registered
     */
    public static final Set<EventListener> LISTENERS = new HashSet<>();

    @Autowired
    public EventService(@NonNull ApplicationContext context) {
        registerListeners(
                context.getBean(UserScoreFeedListener.class),
                context.getBean(NumberOneScoreFeedListener.class)
        );
        log.info("Registered {} listeners.", LISTENERS.size());
    }

    /**
     * Registers an event listener
     *
     * @param listener the listener to register
     */
    public void registerListeners(EventListener... listener) {
        LISTENERS.addAll(Set.of(listener));
    }
}