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/*
 * Copyright © 2015 The Gravitee team (http://gravitee.io)
 *
 * 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.gravitee.repository.analytics.query;

/**
 * @author David BRASSELY (david.brassely at graviteesource.com)
 * @author GraviteeSource Team
 */
public class DateHistogramQueryBuilder extends AbstractQueryBuilder {

    protected DateHistogramQueryBuilder(DateHistogramQuery query) {
        super(query);
    }

    static DateHistogramQueryBuilder query() {
        return new DateHistogramQueryBuilder(new DateHistogramQuery());
    }

    public DateHistogramQueryBuilder aggregation(Aggregation aggregation) {
        query.aggregations().add(aggregation);
        return this;
    }

    public DateHistogramQueryBuilder aggregation(AggregationType type, String field) {
        return aggregation(type, field, null);
    }

    public DateHistogramQueryBuilder aggregation(AggregationType type, String field, Integer size) {
        query
            .aggregations()
            .add(
                new Aggregation() {
                    @Override
                    public AggregationType type() {
                        return type;
                    }

                    @Override
                    public String field() {
                        return field;
                    }

                    @Override
                    public Integer size() {
                        return size;
                    }
                }
            );

        return this;
    }
}