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/*
 * 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 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 or the Server
 * Side Public License, v 1.
 */

package org.elasticsearch.health.node;

import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.io.stream.Writeable;

import java.io.IOException;
import java.util.Map;

/**
 * This class wraps all the data returned by the health node.
 * @param diskInfoByNode A Map of node id to DiskHealthInfo for that node
 */
public record HealthInfo(Map diskInfoByNode) implements Writeable {
    public static final HealthInfo EMPTY_HEALTH_INFO = new HealthInfo(Map.of());

    public HealthInfo(StreamInput input) throws IOException {
        this(input.readMap(StreamInput::readString, DiskHealthInfo::new));
    }

    @Override
    public void writeTo(StreamOutput output) throws IOException {
        output.writeMap(diskInfoByNode, StreamOutput::writeString, (out, diskHealthInfo) -> diskHealthInfo.writeTo(out));
    }
}