<?php

declare(strict_types = 1);

namespace Wyomind\ElasticsearchCore\Elasticsearch\Namespaces;

/**
 * Class NodesNamespace
 *
 * @category Wyomind\Elasticsearch
 * @package  Wyomind\ElasticsearchCore\Elasticsearch\Namespaces\NodesNamespace
 * @author   Zachary Tong <zach@elastic.co>
 * @license  http://www.apache.org/licenses/LICENSE-2.0 Apache2
 * @link     http://elastic.co
 */
class NodesNamespace extends AbstractNamespace
{
    /**
     * $params['fields']        = (list) A comma-separated list of fields for `fielddata` metric (supports wildcards)
     *        ['metric_family'] = (enum) Limit the information returned to a certain metric family
     *        ['metric']        = (enum) Limit the information returned for `indices` family to a specific metric
     *        ['node_id']       = (list) A comma-separated list of node IDs or names to limit the returned information; use `_local` to return information from the node you're connecting to, leave empty to get information from all nodes
     *        ['all']           = (boolean) Return all available information
     *        ['clear']         = (boolean) Reset the default level of detail
     *        ['fs']            = (boolean) Return information about the filesystem
     *        ['http']          = (boolean) Return information about HTTP
     *        ['indices']       = (boolean) Return information about indices
     *        ['jvm']           = (boolean) Return information about the JVM
     *        ['network']       = (boolean) Return information about network
     *        ['os']            = (boolean) Return information about the operating system
     *        ['process']       = (boolean) Return information about the Wyomind\Elasticsearch process
     *        ['thread_pool']   = (boolean) Return information about the thread pool
     *        ['transport']     = (boolean) Return information about transport
     *
     * @return callable|array
     */
    public function stats(array $params = [])
    {
        $nodeID = $this->extractArgument($params, 'node_id');
        $metric = $this->extractArgument($params, 'metric');
        $index_metric = $this->extractArgument($params, 'index_metric');

        /**
 * @var callable $endpointBuilder
*/
        $endpointBuilder = $this->endpoints;

        /**
 * @var \Wyomind\ElasticsearchCore\Elasticsearch\Endpoints\Cluster\Nodes\Stats $endpoint
*/
        $endpoint = $endpointBuilder('Cluster\Nodes\Stats');
        $endpoint->setNodeID($nodeID)
            ->setMetric($metric)
            ->setIndexMetric($index_metric)
            ->setParams($params);

        return $this->performRequest($endpoint);
    }

    /**
     * $params['node_id']       = (list) A comma-separated list of node IDs or names to limit the returned information; use `_local` to return information from the node you're connecting to, leave empty to get information from all nodes
     *        ['metric']        = (list) A comma-separated list of metrics you wish returned. Leave empty to return all.
     *        ['timeout']       = (time) Explicit operation timeout
     *
     * @return callable|array
     */
    public function usage(array $params = [])
    {
        $nodeID = $this->extractArgument($params, 'node_id');
        $metric = $this->extractArgument($params, 'metric');

        /**
 * @var callable $endpointBuilder
*/
        $endpointBuilder = $this->endpoints;

        /**
 * @var \Wyomind\ElasticsearchCore\Elasticsearch\Endpoints\Cluster\Nodes\Usage $endpoint
*/
        $endpoint = $endpointBuilder('Cluster\Nodes\Usage');
        $endpoint->setNodeID($nodeID)->setMetric($metric);
        $endpoint->setParams($params);

        return $this->performRequest($endpoint);
    }

    /**
     * $params['node_id']       = (list) A comma-separated list of node IDs or names to limit the returned information; use `_local` to return information from the node you're connecting to, leave empty to get information from all nodes
     *        ['metric']        = (list) A comma-separated list of metrics you wish returned. Leave empty to return all.
     *        ['flat_settings'] = (boolean) Return settings in flat format (default: false)
     *        ['human']         = (boolean) Whether to return time and byte values in human-readable format.
     *
     * @return callable|array
     */
    public function info(array $params = [])
    {
        $nodeID = $this->extractArgument($params, 'node_id');
        $metric = $this->extractArgument($params, 'metric');

        /**
 * @var callable $endpointBuilder
*/
        $endpointBuilder = $this->endpoints;

        /**
 * @var \Wyomind\ElasticsearchCore\Elasticsearch\Endpoints\Cluster\Nodes\Info $endpoint
*/
        $endpoint = $endpointBuilder('Cluster\Nodes\Info');
        $endpoint->setNodeID($nodeID)->setMetric($metric);
        $endpoint->setParams($params);

        return $this->performRequest($endpoint);
    }

    /**
     * $params['node_id']   = (list) A comma-separated list of node IDs or names to limit the returned information; use `_local` to return information from the node you're connecting to, leave empty to get information from all nodes
     *        ['interval']  = (time) The interval for the second sampling of threads
     *        ['snapshots'] = (number) Number of samples of thread stacktrace (default: 10)
     *        ['threads']   = (number) Specify the number of threads to provide information for (default: 3)
     *        ['type']      = (enum) The type to sample (default: cpu)
     *
     * @return callable|array
     */
    public function hotThreads(array $params = [])
    {
        $nodeID = $this->extractArgument($params, 'node_id');

        /**
 * @var callable $endpointBuilder
*/
        $endpointBuilder = $this->endpoints;

        /**
 * @var \Wyomind\ElasticsearchCore\Elasticsearch\Endpoints\Cluster\Nodes\HotThreads $endpoint
*/
        $endpoint = $endpointBuilder('Cluster\Nodes\HotThreads');
        $endpoint->setNodeID($nodeID);
        $endpoint->setParams($params);

        return $this->performRequest($endpoint);
    }

    /**
     * $params['node_id']   = (list) A comma-separated list of node IDs or names to limit the returned information; use `_local` to return information from the node you're connecting to, leave empty to get information from all nodes
     *
     * @return callable|array
     */
    public function reloadSecureSettings(array $params = [])
    {
        $nodeID = $this->extractArgument($params, 'node_id');

        /**
 * @var callable $endpointBuilder
*/
        $endpointBuilder = $this->endpoints;

        /**
 * @var \Wyomind\ElasticsearchCore\Elasticsearch\Endpoints\Cluster\Nodes\ReloadSecureSettings $endpoint
*/
        $endpoint = $endpointBuilder('Cluster\Nodes\ReloadSecureSettings');
        $endpoint->setNodeID($nodeID);
        $endpoint->setParams($params);

        return $this->performRequest($endpoint);
    }
}
