/* SPDX-License-Identifier: Apache-2.0
*
* The OpenSearch Contributors require contributions made to
* this file be licensed under the Apache-2.0 license or a
* compatible open source license.
*/
/*
* Modifications Copyright OpenSearch Contributors. See
* GitHub history for details.
*
*  Licensed to Elasticsearch B.V. under one or more contributor
*  license agreements. See the NOTICE file distributed with
*  this work for additional information regarding copyright
*  ownership. Elasticsearch B.V. licenses this file to you 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.
*/

using System.Threading;
using System.Threading.Tasks;
using static OpenSearch.Net.HttpMethod;

namespace OpenSearch.Net
{
	// Introduced for BWC for body introduced in https://github.com/elastic/elasticsearch/pull/57276
	public partial class OpenSearchLowLevelClient
	{
		///<summary>POST on /_field_caps <para></para></summary>
		///<param name = "requestParameters">Request specific configuration such as querystring parameters &amp; request specific connection settings.</param>
		public TResponse FieldCapabilities<TResponse>(FieldCapabilitiesRequestParameters requestParameters = null)
			where TResponse : class, IOpenSearchResponse, new() => DoRequest<TResponse>(POST, "_field_caps", null, RequestParams(requestParameters));
		///<summary>POST on /_field_caps <para></para></summary>
		///<param name = "requestParameters">Request specific configuration such as querystring parameters &amp; request specific connection settings.</param>
		public Task<TResponse> FieldCapabilitiesAsync<TResponse>(FieldCapabilitiesRequestParameters requestParameters = null, CancellationToken ctx = default)
			where TResponse : class, IOpenSearchResponse, new() => DoRequestAsync<TResponse>(POST, "_field_caps", ctx, null, RequestParams(requestParameters));
		///<summary>POST on /{index}/_field_caps <para></para></summary>
		///<param name = "index">A comma-separated list of index names; use the special string `_all` or Indices.All to perform the operation on all indices</param>
		///<param name = "requestParameters">Request specific configuration such as querystring parameters &amp; request specific connection settings.</param>
		public TResponse FieldCapabilities<TResponse>(string index, FieldCapabilitiesRequestParameters requestParameters = null)
			where TResponse : class, IOpenSearchResponse, new() => DoRequest<TResponse>(POST, Url($"{index:index}/_field_caps"), null, RequestParams(requestParameters));
		///<summary>POST on /{index}/_field_caps <para></para></summary>
		///<param name = "index">A comma-separated list of index names; use the special string `_all` or Indices.All to perform the operation on all indices</param>
		///<param name = "requestParameters">Request specific configuration such as querystring parameters &amp; request specific connection settings.</param>
		public Task<TResponse> FieldCapabilitiesAsync<TResponse>(string index, FieldCapabilitiesRequestParameters requestParameters = null, CancellationToken ctx = default)
			where TResponse : class, IOpenSearchResponse, new() => DoRequestAsync<TResponse>(POST, Url($"{index:index}/_field_caps"), ctx, null, RequestParams(requestParameters));
	}
}