/*
 * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
 * or more contributor license agreements. Licensed under the "Elastic License
 * 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side
 * Public License v 1"; you may not use this file except in compliance with, at
 * your election, the "Elastic License 2.0", the "GNU Affero General Public
 * License v3.0 only", or the "Server Side Public License, v 1".
 */

package org.elasticsearch.ingest.geoip;

import org.elasticsearch.TransportVersion;
import org.elasticsearch.TransportVersions;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.persistent.PersistentTaskParams;
import org.elasticsearch.xcontent.ObjectParser;
import org.elasticsearch.xcontent.XContentBuilder;
import org.elasticsearch.xcontent.XContentParser;

import java.io.IOException;

import static org.elasticsearch.ingest.geoip.GeoIpDownloader.GEOIP_DOWNLOADER;

class GeoIpTaskParams implements PersistentTaskParams {

    public static final ObjectParser<GeoIpTaskParams, Void> PARSER = new ObjectParser<>(GEOIP_DOWNLOADER, true, GeoIpTaskParams::new);

    GeoIpTaskParams() {}

    GeoIpTaskParams(StreamInput in) {}

    @Override
    public XContentBuilder toXContent(XContentBuilder builder, Params params) throws IOException {
        builder.startObject();
        builder.endObject();
        return builder;
    }

    @Override
    public String getWriteableName() {
        return GEOIP_DOWNLOADER;
    }

    @Override
    public TransportVersion getMinimalSupportedVersion() {
        return TransportVersions.ZERO;
    }

    @Override
    public void writeTo(StreamOutput out) {}

    public static GeoIpTaskParams fromXContent(XContentParser parser) {
        return PARSER.apply(parser, null);
    }

    @Override
    public int hashCode() {
        return 0;
    }

    @Override
    public boolean equals(Object obj) {
        return obj instanceof GeoIpTaskParams;
    }
}