// 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.Text.Json.Serialization;
 
    /// <summary>
    /// Class representing a set of changes to a single text document.
    /// <para>
    /// See the <see href="https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocumentEdit">Language Server Protocol specification</see> for additional information.
    /// </para>
    /// </summary>
    internal class TextDocumentEdit
    {
        /// <summary>
        /// Gets or sets a document identifier indication which document to apply the edits to.
        /// </summary>
        [JsonPropertyName("textDocument")]
        [JsonRequired]
        public OptionalVersionedTextDocumentIdentifier TextDocument
        {
            get;
            set;
        }
 
        /// <summary>
        /// Gets or sets the array of edits to be applied to the document.
        /// </summary>
        /// <para>
        /// Use of <see cref="AnnotatedTextEdit"/> is guarded by the capability <see cref="WorkspaceEditSetting.ChangeAnnotationSupport"/>.
        /// </para>
        /// <remarks>
        /// Since LSP 3.16
        /// </remarks>
        [JsonPropertyName("edits")]
        [JsonRequired]
        public SumType<TextEdit, AnnotatedTextEdit>[] Edits { get; set; }
    }
}