// 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.ComponentModel;
    using System.Text.Json.Serialization;
 
    /// <summary>
    /// Class which represents configuration values indicating how text documents should be synced.
    ///
    /// See the <see href="https://microsoft.github.io/language-server-protocol/specifications/specification-current/#textDocumentSyncOptions">Language Server Protocol specification</see> for additional information.
    /// </summary>
    internal class TextDocumentSyncOptions
    {
        /// <summary>
        /// Gets or sets a value indicating whether open and close notifications are sent to the server.
        /// </summary>
        [JsonPropertyName("openClose")]
        [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingDefault)]
        public bool OpenClose
        {
            get;
            set;
        }
 
        /// <summary>
        /// Gets or sets the value indicating how text documents are synced with the server.
        /// </summary>
        [JsonPropertyName("change")]
        [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
        [DefaultValue(TextDocumentSyncKind.None)]
        public TextDocumentSyncKind? Change
        {
            get;
            set;
        }
 
        /// <summary>
        /// Gets or sets a value indicating whether 'will save' notifications are sent to the server.
        /// </summary>
        [JsonPropertyName("willSave")]
        [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingDefault)]
        public bool WillSave
        {
            get;
            set;
        }
 
        /// <summary>
        /// Gets or sets a value indicating whether 'will save until' notifications are sent to the server.
        /// </summary>
        [JsonPropertyName("willSaveWaitUntil")]
        [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingDefault)]
        public bool WillSaveWaitUntil
        {
            get;
            set;
        }
 
        /// <summary>
        /// Gets or sets a value indicating whether save notifications are sent to the server.
        /// </summary>
        [JsonPropertyName("save")]
        [JsonIgnore(Condition = JsonIgnoreCondition.WhenWritingNull)]
        public SumType<bool, SaveOptions>? Save
        {
            get;
            set;
        }
    }
}