package de.nbscloud.webcontainer.registry;

import org.springframework.stereotype.Component;

import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;

@Component
public class AppRegistry {
    private final List<App> apps = new CopyOnWriteArrayList<>();

    public void registerApp(App app) {
        this.apps.add(app);

        this.apps.sort(Comparator.comparing(App::getIndex));
    }

    public List<App> getAll() {
        return Collections.unmodifiableList(this.apps);
    }
}