/*
 * Copyright (c) 2014 tabletoptool.com team.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3.0
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/gpl.html
 * 
 * Contributors:
 *     rptools.com team - initial implementation
 *     tabletoptool.com team - further development
 */
package com.t3.sound;

import java.io.IOException;
import java.net.URL;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;

public class SoundManager {

	private Map<String, URL> registeredSoundMap = new HashMap<String, URL>();
	private Map<String, URL> soundEventMap = new HashMap<String, URL>();
	
	public void configure(String configPath) throws IOException {
		Properties props = new Properties();
		props.load(SoundManager.class.getClassLoader().getResourceAsStream(configPath));
		configure(props);
	}
	
	public void configure(Properties properties) {

		for (Enumeration<?> e = properties.propertyNames(); e.hasMoreElements();) {
			String key = (String)e.nextElement();
			registerSound(key, properties.getProperty(key));
		}
	}
	
	/**
	 * These represent the built-in sounds.  This is different than user contributed
	 * sounds which have an actual path to them.
	 */
	public void registerSound(String name, URL sound) {
		if (sound != null) {
			registeredSoundMap.put(name, sound);
		} else {
			registeredSoundMap.remove(name);
		}
	}
	
	/**
	 * These represent the built-in sounds.  This is different than user contributed
	 * sounds which have an actual path to them.  The file is pulled from the class path
	 */
	public void registerSound(String name, String path) {
		if (path != null && path.trim().length() == 0) {
			path = null;
		}
		registerSound(name, path != null ? SoundManager.class.getClassLoader().getResource(path) : null);
	}
	
	public URL getRegisteredSound(String name) {
		return registeredSoundMap.get(name);
	}

	/**
	 * A sound event plays the sound associated with the event ID, this adds a new event type
	 */
	public void registerSoundEvent(String eventId, URL sound) {
		soundEventMap.put(eventId, sound);
	}

	/**
	 * A sound event plays the sound associated with the event ID, this adds a new event type
	 */
	public void registerSoundEvent(String eventId) {
		registerSoundEvent(eventId, null);
	}
	
	/**
	 * Play the sound associated with the eventId
	 */
	public void playSoundEvent(String eventId) {
		URL sound = soundEventMap.get(eventId);

		if (sound != null) {
			try {
				SoundPlayer.play(sound);
			} catch (IOException ioe) {
				ioe.printStackTrace();
			}
		}
	}
}