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/*******************************************************************************
 * © 2018 Disney | ABC Television Group
 *
 * Licensed under the Apache License, Version 2.0 (the "Apache License")
 * with the following modification; you may not use this file except in
 * compliance with the Apache License and the following modification to it:
 * Section 6. Trademarks. is deleted and replaced with:
 *
 * 6. Trademarks. This License does not grant permission to use the trade
 *     names, trademarks, service marks, or product names of the Licensor
 *     and its affiliates, except as required to comply with Section 4(c) of
 *     the License and to reproduce the content of the NOTICE file.
 *
 * You may obtain a copy of the Apache License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Apache License with the above modification is
 * distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the Apache License for the specific
 * language governing permissions and limitations under the Apache License.
 *******************************************************************************/
package com.disney.groovity.portal;

import java.util.Collection;
import java.util.Comparator;
import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentSkipListSet;

import com.disney.groovity.Groovity;
import com.disney.groovity.GroovityObserver;

import groovy.lang.Script;

/**
 * Observe a groovity in order to build and maintain a logical portal sitemap to
 * be used in rendering the UI
 * 
 * @author Alex Vigdor
 */
public class PortalSitemap {
	@SuppressWarnings("rawtypes")
	Map scripts = new ConcurrentHashMap<>();
	@SuppressWarnings("rawtypes")
	Map> folders = new ConcurrentHashMap<>();

	public PortalSitemap(Groovity groovity) {
		groovity.addObserver(new Observer());
	}

	@SuppressWarnings("rawtypes")
	public Collection getEntries() {
		return scripts.values();
	}

	@SuppressWarnings("rawtypes")
	public Map> getFolders() {
		return folders;
	}

	private class Observer implements GroovityObserver.Field {
		@Override
		public String getField() {
			return "portal";
		}

		@SuppressWarnings({ "rawtypes", "unchecked" })
		@Override
		public void scriptStart(Groovity groovity, String scriptPath, Class