/*******************************************************************************
 *     ___                  _   ____  ____
 *    / _ \ _   _  ___  ___| |_|  _ \| __ )
 *   | | | | | | |/ _ \/ __| __| | | |  _ \
 *   | |_| | |_| |  __/\__ \ |_| |_| | |_) |
 *    \__\_\\__,_|\___||___/\__|____/|____/
 *
 *  Copyright (c) 2014-2019 Appsicle
 *  Copyright (c) 2019-2023 QuestDB
 *
 *  Licensed 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 io.questdb.test.fuzz;

import io.questdb.cairo.TableWriterAPI;
import io.questdb.griffin.engine.ops.AlterOperation;
import io.questdb.griffin.engine.ops.AlterOperationBuilder;
import io.questdb.std.Rnd;

public class FuzzDropColumnOperation implements FuzzTransactionOperation {
    private final String columnName;

    public FuzzDropColumnOperation(String columnName) {
        this.columnName = columnName;
    }

    @Override
    public boolean apply(Rnd tempRnd, TableWriterAPI wApi, int virtualTimestampIndex) {
        AlterOperation alterOp = new AlterOperationBuilder().ofDropColumn(
                0,
                wApi.getTableToken(),
                wApi.getMetadata().getTableId()
        ).ofDropColumn(columnName).build();
        wApi.apply(alterOp, true);
        return true;
    }
}
