package com.gpl.rpg.atcontentstudio;

import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;

public class Notification {

	public static List<Notification> notifs = new ArrayList<Notification>();
	private static List<NotificationListener> listeners = new CopyOnWriteArrayList<NotificationListener>();
	public static boolean showS = true, showI = true, showW = true, showE = true;
	
	static {
		boolean[] config = ConfigCache.getNotifViewConfig();
		showS = config[0];
		showI = config[1];
		showW = config[2];
		showE = config[3];
	}
	
	public static enum Type {
		SUCCESS,
		INFO,
		WARN,
		ERROR
	}
	
	public Type type;
	public String text;
	
	public Notification(Type type, String text) {
		this.type = type;
		this.text = text;
	}
	
	public String toString() {
		return "["+type.toString()+"] "+text;
	}
	
	public static void clear() {
		int i = notifs.size();
		notifs.clear();
		for (NotificationListener l : listeners) {
			l.onListCleared(i);
		}
	}

	public static void addSuccess(String text) {
		if (!showS) return;
		Notification n = new Notification(Notification.Type.SUCCESS, text);
		notifs.add(n);
		for (NotificationListener l : listeners) {
			l.onNewNotification(n);
		}
	}
	
	public static void addInfo(String text) {
		if (!showI) return;
		Notification n = new Notification(Notification.Type.INFO, text);
		notifs.add(n);
		for (NotificationListener l : listeners) {
			l.onNewNotification(n);
		}
	}
	
	public static void addWarn(String text) {
		if (!showW) return;
		Notification n = new Notification(Notification.Type.WARN, text);
		notifs.add(n);
		for (NotificationListener l : listeners) {
			l.onNewNotification(n);
		}
	}
	
	public static void addError(String text) {
		if (!showE) return;
		Notification n = new Notification(Notification.Type.ERROR, text);
		notifs.add(n);
		for (NotificationListener l : listeners) {
			l.onNewNotification(n);
		}
	}
	
	public static void addNotificationListener(NotificationListener l) {
		listeners.add(l);
	}
	
	public static void removeNotificationListener(NotificationListener l) {
		listeners.remove(l);
	}
	
}