// 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.network.as;

import java.util.Date;

import org.apache.cloudstack.acl.ControlledEntity;
import org.apache.cloudstack.api.InternalIdentity;
import org.apache.commons.lang3.StringUtils;

public interface AutoScalePolicy extends ControlledEntity, InternalIdentity {

    enum Action {
        SCALEUP, SCALEDOWN;

        public static Action fromValue(String action) {
            if (StringUtils.isBlank(action)) {
                return null;
            } else if (action.equalsIgnoreCase("ScaleUp")) {
                return SCALEUP;
            } else if (action.equalsIgnoreCase("ScaleDown")) {
                return SCALEDOWN;
            } else {
                throw new IllegalArgumentException("Unexpected AutoScale action : " + action);
            }
        }
    }

    @Override
    long getId();

    String getUuid();

    public int getDuration();

    public int getQuietTime();

    public Date getLastQuietTime();

    public Action getAction();

}
