/* 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;
using OpenSearch.Net.Utf8Json;
using OpenSearch.Net.Utf8Json.Internal;


namespace OpenSearch.Client.Specification.CatApi
{
	internal class CatFielddataRecordFormatter : IJsonFormatter<CatFielddataRecord>
	{
		private static readonly AutomataDictionary AutomataDictionary = new AutomataDictionary
		{
			{ "id", 0 },
			{ "node", 1 },
			{ "n", 1 },
			{ "host", 2 },
			{ "ip", 3 },
			{ "field", 4 },
			{ "size", 5 }
		};

		public CatFielddataRecord Deserialize(ref JsonReader reader, IJsonFormatterResolver formatterResolver)
		{
			var record = new CatFielddataRecord();
			var count = 0;

			while (reader.ReadIsInObject(ref count))
			{
				var property = reader.ReadPropertyNameSegmentRaw();
				if (AutomataDictionary.TryGetValue(property, out var value))
				{
					switch (value)
					{
						case 0:
							record.Id = reader.ReadString();
							break;
						case 1:
							record.Node = reader.ReadString();
							break;
						case 2:
							record.Host = reader.ReadString();
							break;
						case 3:
							record.Ip = reader.ReadString();
							break;
						case 4:
							record.Field = reader.ReadString();
							break;
						case 5:
							record.Size = reader.ReadString();
							break;
					}
				}
			}

			return record;
		}

		public void Serialize(ref JsonWriter writer, CatFielddataRecord value, IJsonFormatterResolver formatterResolver) =>
			throw new NotSupportedException();
	}
}