/* 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;

namespace OpenSearch.Client
{
	public class IndexUuid : IUrlParameter, IEquatable<IndexUuid>
	{
		public string Value { get; }

		public IndexUuid(string value) => Value = value ?? throw new ArgumentNullException(nameof(value));

		public string GetString(IConnectionConfigurationValues settings) => Value;

		public bool Equals(IndexUuid other)
		{
			if (ReferenceEquals(null, other)) return false;
			if (ReferenceEquals(this, other)) return true;

			return Value == other.Value;
		}

		public override bool Equals(object obj)
		{
			if (ReferenceEquals(null, obj)) return false;
			if (ReferenceEquals(this, obj)) return true;
			if (obj.GetType() != GetType()) return false;

			return Equals((IndexUuid)obj);
		}

		public override int GetHashCode() => (Value != null ? Value.GetHashCode() : 0);

		public static bool operator ==(IndexUuid left, IndexUuid right) => Equals(left, right);

		public static bool operator !=(IndexUuid left, IndexUuid right) => !Equals(left, right);

		public static implicit operator IndexUuid(string value) => string.IsNullOrEmpty(value) ? null : new IndexUuid(value);
	}
}