/* 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
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*/

using System.IO;
using System.Linq;
using OpenSearch.OpenSearch.Xunit.XunitPlumbing;
using OpenSearch.Net;
using FluentAssertions;
using OpenSearch.Client;
using Tests.Core.Client;
using Tests.Framework.DocumentationTests;

namespace Tests.Document.Multiple.Bulk
{
	public class BulkResponseParstingTests : DocumentationTestBase
	{
		[U] public void CanDeserialize()
		{
			var client = TestClient.DefaultInMemoryClient;
			var count = 100000;
			var bytes = client.RequestResponseSerializer.SerializeToBytes(ReturnBulkResponse(count));
			var x = Deserialize(bytes, client);
			x.Items.Should().HaveCount(count).And.NotContain(i => i == null);
		}

		private BulkResponse Deserialize(byte[] response, IOpenSearchClient client)
		{
			using (var ms = new MemoryStream(response))
				return client.RequestResponseSerializer.Deserialize<BulkResponse>(ms);
		}

		private static object BulkItemResponse() => new
		{
			index = new
			{
				_index = "osc-52cfd7aa",
				_type = "project",
				_id = "Kuhn LLC",
				_version = 1,
				_shards = new
				{
					total = 2,
					successful = 1,
					failed = 0
				},
				created = true,
				status = 201
			}
		};


		private static object ReturnBulkResponse(int numberOfItems) => new
		{
			took = 276,
			errors = false,
			items = Enumerable.Range(0, numberOfItems)
				.Select(i => BulkItemResponse())
				.ToArray()
		};
	}
}