// 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.
 
using System.Composition;
using System.Diagnostics.CodeAnalysis;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.CodeActions;
using Microsoft.CodeAnalysis.CodeRefactorings;
using Microsoft.CodeAnalysis.Shared.Extensions;
 
namespace Microsoft.CodeAnalysis.EncapsulateField
{
    [ExportCodeRefactoringProvider(LanguageNames.CSharp, LanguageNames.VisualBasic,
        Name = PredefinedCodeRefactoringProviderNames.EncapsulateField), Shared]
    internal sealed class EncapsulateFieldRefactoringProvider : CodeRefactoringProvider
    {
        [ImportingConstructor]
        [SuppressMessage("RoslynDiagnosticsReliability", "RS0033:Importing constructor should be [Obsolete]", Justification = "Used in test code: https://github.com/dotnet/roslyn/issues/42814")]
        public EncapsulateFieldRefactoringProvider()
        {
        }
 
        public sealed override async Task ComputeRefactoringsAsync(CodeRefactoringContext context)
        {
            var (document, textSpan, cancellationToken) = context;
            var service = document.GetRequiredLanguageService<AbstractEncapsulateFieldService>();
 
            var actions = await service.GetEncapsulateFieldCodeActionsAsync(document, textSpan, context.Options, cancellationToken).ConfigureAwait(false);
            context.RegisterRefactorings(actions);
        }
    }
}