/*
 * 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.ignite.internal.schema.testutils.builder;

import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
import org.apache.ignite.internal.schema.testutils.definition.index.HashIndexDefinition;
import org.apache.ignite.internal.schema.testutils.definition.index.HashIndexDefinitionImpl;
import org.apache.ignite.internal.util.IgniteNameUtils;

/**
 * Hash index builder.
 */
class HashIndexDefinitionBuilderImpl extends AbstractIndexBuilder implements HashIndexDefinitionBuilder {
    /** Index columns. */
    private List<String> columns;

    /**
     * Constructor.
     *
     * @param name Index name.
     */
    public HashIndexDefinitionBuilderImpl(String name) {
        super(name);
    }

    /** {@inheritDoc} */
    @Override
    public HashIndexDefinitionBuilder withColumns(List<String> columns) {
        this.columns = columns.stream().map(IgniteNameUtils::parseSimpleName).collect(Collectors.toList());

        return this;
    }

    /** {@inheritDoc} */
    @Override
    public HashIndexDefinitionBuilder withColumns(String... columns) {
        this.columns = Arrays.stream(columns).map(IgniteNameUtils::parseSimpleName).collect(Collectors.toList());

        return this;
    }

    /** {@inheritDoc} */
    @Override
    public HashIndexDefinitionBuilderImpl withHints(Map<String, String> hints) {
        super.withHints(hints);

        return this;
    }

    /** {@inheritDoc} */
    @Override
    public HashIndexDefinition build() {
        assert columns != null;
        assert !columns.isEmpty();

        return new HashIndexDefinitionImpl(name, columns);
    }
}
