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/*
 * 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.paimon.flink.action;

import javax.annotation.Nullable;

import java.util.Map;

import static org.apache.paimon.flink.orphan.FlinkOrphanFilesClean.executeDatabaseOrphanFiles;
import static org.apache.paimon.operation.OrphanFilesClean.createFileCleaner;
import static org.apache.paimon.operation.OrphanFilesClean.olderThanMillis;

/** Action to remove the orphan data files and metadata files. */
public class RemoveOrphanFilesAction extends ActionBase {

    private final String databaseName;
    @Nullable private final String tableName;
    @Nullable private final String parallelism;

    private String olderThan = null;
    private boolean dryRun = false;

    public RemoveOrphanFilesAction(
            String databaseName,
            @Nullable String tableName,
            @Nullable String parallelism,
            Map catalogConfig) {
        super(catalogConfig);
        this.databaseName = databaseName;
        this.tableName = tableName;
        this.parallelism = parallelism;
    }

    public void olderThan(String olderThan) {
        this.olderThan = olderThan;
    }

    public void dryRun() {
        this.dryRun = true;
    }

    @Override
    public void run() throws Exception {
        executeDatabaseOrphanFiles(
                env,
                catalog,
                olderThanMillis(olderThan),
                createFileCleaner(catalog, dryRun),
                parallelism == null ? null : Integer.parseInt(parallelism),
                databaseName,
                tableName);
    }
}