//
// 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 com.cloud.agent.resource.virtualnetwork.facade;

import java.util.ArrayList;
import java.util.List;

import com.cloud.agent.api.routing.NetworkElementCommand;
import com.cloud.agent.api.routing.SetFirewallRulesCommand;
import com.cloud.agent.api.to.FirewallRuleTO;
import com.cloud.agent.resource.virtualnetwork.ConfigItem;
import com.cloud.agent.resource.virtualnetwork.VRScripts;
import com.cloud.agent.resource.virtualnetwork.model.ConfigBase;
import com.cloud.agent.resource.virtualnetwork.model.FirewallRule;
import com.cloud.agent.resource.virtualnetwork.model.FirewallRules;

public class SetFirewallRulesConfigItem extends AbstractConfigItemFacade{

    @Override
    public List<ConfigItem> generateConfig(final NetworkElementCommand cmd) {
        final SetFirewallRulesCommand command = (SetFirewallRulesCommand) cmd;

        final List<FirewallRule> rules = new ArrayList<FirewallRule>();
        for (final FirewallRuleTO rule : command.getRules()) {
            final FirewallRule fwRule = new FirewallRule(rule.getId(), rule.getSrcVlanTag(), rule.getSrcIp(), rule.getProtocol(), rule.getSrcPortRange(), rule.revoked(),
                    rule.isAlreadyAdded(), rule.getSourceCidrList(), rule.getPurpose().toString(), rule.getIcmpType(), rule.getIcmpCode(), rule.getTrafficType().toString(),
                    rule.getGuestCidr(), rule.isDefaultEgressPolicy());
            rules.add(fwRule);
        }

        final FirewallRules ruleSet = new FirewallRules(rules.toArray(new FirewallRule[rules.size()]));
        return generateConfigItems(ruleSet);
    }

    @Override
    protected List<ConfigItem> generateConfigItems(final ConfigBase configuration) {
        destinationFile = VRScripts.FIREWALL_RULES_CONFIG;

        return super.generateConfigItems(configuration);
    }
}