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/*
 * Copyright 2008-present MongoDB, Inc.
 *
 * 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 com.mongodb.client.model;

import com.mongodb.lang.Nullable;
import java.util.ArrayList;
import java.util.List;
import static java.util.Arrays.asList;

/**
 *  The options for a $bucketAuto aggregation pipeline stage
 *
 *  @mongodb.driver.manual reference/operator/aggregation/bucketAuto/ $bucketAuto
 *  @mongodb.server.release 3.4
 *  @since 3.4
 *
 * @deprecated Usage of this API is not supported in AEM as a Cloud Service.
 */
@Deprecated(since = "2021-05-27")
public class BucketAutoOptions {

    private List output;

    private BucketGranularity granularity;

    /**
     * @return the granularity of the bucket definitions
     */
    @Nullable
    public BucketGranularity getGranularity() {
        return granularity;
    }

    /**
     * @return the output document definition
     */
    @Nullable
    public List getOutput() {
        return output == null ? null : new ArrayList(output);
    }

    /**
     * Specifies the granularity of the bucket definitions.
     *
     * @param granularity the granularity of the bucket definitions
     * @return this
     * @see Preferred numbers
     * @see BucketGranularity
     */
    public BucketAutoOptions granularity(@Nullable final BucketGranularity granularity) {
        this.granularity = granularity;
        return this;
    }

    /**
     * The definition of the output document in each bucket
     *
     * @param output the output document definition
     * @return this
     */
    public BucketAutoOptions output(final BsonField... output) {
        this.output = asList(output);
        return this;
    }

    /**
     * The definition of the output document in each bucket
     *
     * @param output the output document definition
     * @return this
     */
    public BucketAutoOptions output(@Nullable final List output) {
        this.output = output;
        return this;
    }

    @Override
    public boolean equals(final Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }
        BucketAutoOptions that = (BucketAutoOptions) o;
        if (output != null ? !output.equals(that.output) : that.output != null) {
            return false;
        }
        return granularity == that.granularity;
    }

    @Override
    public int hashCode() {
        int result = output != null ? output.hashCode() : 0;
        result = 31 * result + (granularity != null ? granularity.hashCode() : 0);
        return result;
    }

    @Override
    public String toString() {
        return "BucketAutoOptions{" + "output=" + output + ", granularity=" + granularity + '}';
    }
}




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