/* 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.IO;
using OpenSearch.OpenSearch.Ephemeral;
using OpenSearch.OpenSearch.Ephemeral.Plugins;
using OpenSearch.OpenSearch.Xunit;
using OpenSearch.Stack.ArtifactsApi.Products;
using OpenSearch.Net;
using OpenSearch.Client;
using OpenSearch.Client.Specification.ClusterApi;
using Tests.Configuration;
using Tests.Core.Client;
using Tests.Core.Extensions;
using Tests.Core.ManagedOpenSearch.Tasks;
using Tests.Domain.Extensions;

namespace Tests.Core.ManagedOpenSearch.Clusters
{
	public abstract class ClientTestClusterBase : XunitClusterBase<ClientTestClusterConfiguration>, IOpenSearchClientTestCluster
	{
		protected ClientTestClusterBase() : this(new ClientTestClusterConfiguration()) { }

		protected ClientTestClusterBase(params OpenSearchPlugin[] plugins) : this(new ClientTestClusterConfiguration(plugins)) { }

		protected ClientTestClusterBase(ClientTestClusterConfiguration configuration) : base(configuration) { }

		public IOpenSearchClient Client => this.GetOrAddClient(s => ConnectionSettings(s.ApplyDomainSettings()));

		protected virtual ConnectionSettings ConnectionSettings(ConnectionSettings s) => s;

		protected sealed override void SeedCluster()
		{
			Client.Cluster.Health(new ClusterHealthRequest { WaitForStatus = WaitForStatus.Green });
			SeedNode();
			Client.Cluster.Health(new ClusterHealthRequest { WaitForStatus = WaitForStatus.Green });
		}

		protected virtual void SeedNode() { }
	}

	public class ClientTestClusterConfiguration : XunitClusterConfiguration
	{
		public ClientTestClusterConfiguration(params OpenSearchPlugin[] plugins) : this(numberOfNodes: 1, plugins: plugins) { }

		public ClientTestClusterConfiguration(ClusterFeatures features = ClusterFeatures.SSL, int numberOfNodes = 1,
			params OpenSearchPlugin[] plugins
		)
			: base(TestClient.Configuration.OpenSearchVersion, features, new OpenSearchPlugins(plugins), numberOfNodes)
		{
			TestConfiguration = TestClient.Configuration;

			ShowOpenSearchOutputAfterStarted = TestConfiguration.ShowOpenSearchOutputAfterStarted;
			HttpFiddlerAware = true;

			CacheOpenSearchHomeInstallation = true;

			Add(AttributeKey("testingcluster"), "true");
			Add(AttributeKey("gateway"), "true");

			Add($"script.disable_max_compilations_rate", "true");

			Add($"script.allowed_types", "inline,stored");

			AdditionalBeforeNodeStartedTasks.Add(new WriteAnalysisFiles());
		}

		public string AnalysisFolder => Path.Combine(FileSystem.ConfigPath, "analysis");
		public TestConfigurationBase TestConfiguration { get; }
	}
}