/*
 * 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.cassandra.tools.nodetool;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.apache.cassandra.tools.NodeProbe;
import org.apache.cassandra.tools.nodetool.layout.CassandraUsage;

import picocli.CommandLine.Command;
import picocli.CommandLine.Parameters;

import static org.apache.cassandra.tools.nodetool.CommandUtils.concatArgs;
import static org.apache.cassandra.tools.nodetool.CommandUtils.parseOptionalKeyspace;
import static org.apache.cassandra.tools.nodetool.CommandUtils.parseOptionalTables;

@Command(name = "enableautocompaction", description = "Enable autocompaction for the given keyspace and table")
public class EnableAutoCompaction extends AbstractCommand
{
    @CassandraUsage(usage = "[<keyspace> <tables>...]", description = "The keyspace followed by one or many tables")
    private List<String> args = new ArrayList<>();

    @Parameters(index = "0", description = "The keyspace to enable auto-compaction on", arity = "0..1")
    private String keyspace;

    @Parameters(index = "1..*", description = "The tables to enable auto-compaction on", arity = "0..*")
    private String[] tables;

    @Override
    public void execute(NodeProbe probe)
    {
        args = concatArgs(keyspace, tables);

        List<String> keyspaces = parseOptionalKeyspace(args, probe);
        String[] tableNames = parseOptionalTables(args);

        for (String keyspace : keyspaces)
        {
            try
            {
                probe.enableAutoCompaction(keyspace, tableNames);
            } catch (IOException e)
            {
                throw new RuntimeException("Error occurred during enabling auto-compaction", e);
            }
        }
    }
}
