/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package de.unioninvestment.eai.portal.portlet.crud.domain.model;

import java.io.Serializable;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Configurable;

import de.unioninvestment.eai.portal.portlet.crud.domain.model.user.User;
import de.unioninvestment.eai.portal.portlet.crud.domain.portal.Portal;
import de.unioninvestment.eai.portal.support.vaadin.context.Context;
import de.unioninvestment.eai.portal.support.vaadin.liferay.PermissionsUtil;

/**
 * 
 * Repräsentiert eine Rolle im Portal.
 * 
 * @author siva.selvarajah
 */
public class PortletRole implements Serializable, Role {

	private static final long serialVersionUID = 1L;

	public static final String RESOURCE_KEY = "de.unioninvestment.eai.portal.portlet.crud.domain.model.Role";

	Portal portal;

	private String name;
	private final String primKey;

	/**
	 * Konstruktor.
	 * 
	 * @param name
	 *            Rollenname
	 * @param primKey
	 *            ID des Portlets
	 */
	public PortletRole(String name, long primKey) {
		this.name = name;
		this.primKey = String.valueOf(primKey);
		this.portal = Context.getBean(Portal.class);
	}

	/**
	 * Registriert die Rolle als Resource in Liferay.
	 * 
	 * @param owner
	 *            Besitzer
	 */
	public void registerAsLiferayResource(String owner) {
		portal.registerResource(RESOURCE_KEY, primKey, owner);
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public boolean isMember(User user) {
		return portal.hasPermission(user.getName(), "MEMBER", RESOURCE_KEY,
				primKey);
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public String getName() {
		return name;
	}

	public static String createRoleResourceId(String portletId,
			long communityId, String roleName) {
		return portletId + "_" + communityId + "_" + roleName;
	}

	public String getPermissionsURL() {
		return PermissionsUtil
				.buildURL(PortletRole.RESOURCE_KEY, primKey, name);
	}
}