/*
 * 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 org.apache.rocketmq.common;

import java.util.HashMap;
import java.util.Map;
import org.apache.rocketmq.common.attribute.Attribute;
import org.apache.rocketmq.common.attribute.EnumAttribute;
import org.apache.rocketmq.common.attribute.TopicMessageType;

import static com.google.common.collect.Sets.newHashSet;

public class TopicAttributes {
    public static final EnumAttribute QUEUE_TYPE_ATTRIBUTE = new EnumAttribute(
        "queue.type",
        false,
        newHashSet("BatchCQ", "SimpleCQ"),
        "SimpleCQ"
    );
    public static final EnumAttribute CLEANUP_POLICY_ATTRIBUTE = new EnumAttribute(
        "cleanup.policy",
        false,
        newHashSet("DELETE", "COMPACTION"),
        "DELETE"
    );
    public static final EnumAttribute TOPIC_MESSAGE_TYPE_ATTRIBUTE = new EnumAttribute(
        "message.type",
        true,
        TopicMessageType.topicMessageTypeSet(),
        TopicMessageType.NORMAL.getValue()
    );

    public static final Map<String, Attribute> ALL;

    static {
        ALL = new HashMap<>();
        ALL.put(QUEUE_TYPE_ATTRIBUTE.getName(), QUEUE_TYPE_ATTRIBUTE);
        ALL.put(CLEANUP_POLICY_ATTRIBUTE.getName(), CLEANUP_POLICY_ATTRIBUTE);
        ALL.put(TOPIC_MESSAGE_TYPE_ATTRIBUTE.getName(), TOPIC_MESSAGE_TYPE_ATTRIBUTE);
    }
}
