/**
 * Copyright (c) 2009 - 2012 Red Hat, Inc.
 *
 * This software is licensed to you under the GNU General Public License,
 * version 2 (GPLv2). There is NO WARRANTY for this software, express or
 * implied, including the implied warranties of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. You should have received a copy of GPLv2
 * along with this software; if not, see
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
 *
 * Red Hat trademarks are not licensed under GPLv2. No permission is
 * granted to use or replicate Red Hat trademarks that are incorporated
 * in this software or its documentation.
 */
package org.candlepin.policy.js.override;

import org.candlepin.common.config.Configuration;
import org.candlepin.config.ConfigProperties;
import org.candlepin.policy.js.JsRunner;
import org.candlepin.policy.js.JsonJsContext;
import org.candlepin.policy.js.RulesObjectMapper;

import com.google.inject.Inject;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * OverrideRules
 *
 * To determine which fields can be overridden per consumer in the content sets
 */
public class OverrideRules {

    private JsRunner jsRules;
    private RulesObjectMapper mapper;
    private static Logger log = LoggerFactory.getLogger(OverrideRules.class);
    protected Configuration config;

    @Inject
    public OverrideRules(JsRunner jsRules, Configuration config, RulesObjectMapper mapper) {
        this.jsRules = jsRules;
        this.config = config;

        this.mapper = mapper;
        jsRules.init("override_name_space");
    }

    public boolean canOverrideForConsumer(String name) {
        JsonJsContext args = new JsonJsContext(mapper);

        args.put("name", name);
        args.put("log", log, false);
        args.put("hosted", !config.getBoolean(ConfigProperties.STANDALONE));

        return !jsRules.runJsFunction(Boolean.class, "get_allow_override", args);
    }
}