// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
 
namespace Roslyn.LanguageServer.Protocol
{
    using System;
    using System.Text.Json.Serialization;
 
    /// <summary>
    /// Class which represents extensions of <see cref="ReferenceParams"/> passed as parameter of find reference requests.
    /// </summary>
    internal class VSInternalReferenceParams : ReferenceParams, IPartialResultParams<SumType<VSInternalReferenceItem, Location>[]>
    {
        /// <summary>
        /// Gets or sets a value indicating the scope of returned items.
        /// </summary>
        [JsonPropertyName("_vs_scope")]
        [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
        public VSInternalItemOrigin? Scope
        {
            get;
            set;
        }
 
        // overrides the IPartialResultParams<Location[]> version on ReferenceParams
        /// <inheritdoc/>
        [JsonPropertyName(Methods.PartialResultTokenName)]
        [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
        public new IProgress<SumType<VSInternalReferenceItem, Location>[]>? PartialResultToken { get; set; }
    }
}