// 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.
 
#nullable disable
 
using System;
using System.Threading;
using System.Threading.Tasks;
 
namespace Microsoft.CodeAnalysis.Editor
{
    internal sealed class InlineRenameSessionInfo
    {
        /// <summary>
        /// Whether or not the entity at the selected location can be renamed.
        /// </summary>
        public bool CanRename { get; }
 
        /// <summary>
        /// Provides the reason that can be displayed to the user if the entity at the selected 
        /// location cannot be renamed.
        /// </summary>
        public string LocalizedErrorMessage { get; }
 
        /// <summary>
        /// The session created if it was possible to rename the entity.
        /// </summary>
        public IInlineRenameSession Session { get; }
 
        internal InlineRenameSessionInfo(string localizedErrorMessage)
        {
            this.CanRename = false;
            this.LocalizedErrorMessage = localizedErrorMessage;
        }
 
        internal InlineRenameSessionInfo(IInlineRenameSession session)
        {
            this.CanRename = true;
            this.Session = session;
        }
    }
 
    internal interface IInlineRenameSession
    {
        /// <summary>
        /// Cancels the rename session, and undoes any edits that had been performed by the session.
        /// </summary>
        void Cancel();
 
        /// <summary>
        /// Dismisses the rename session, completing the rename operation across all files.
        /// </summary>
        Task CommitAsync(bool previewChanges, CancellationToken cancellationToken);
    }
}