﻿// 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.Composition;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.Editing;
using Microsoft.CodeAnalysis.Editor.Xaml.Features.OrganizeImports;
using Microsoft.CodeAnalysis.Host.Mef;
using Microsoft.CodeAnalysis.OrganizeImports;
using Microsoft.VisualStudio.LanguageServices.Xaml;

namespace Microsoft.CodeAnalysis.Editor.Xaml.OrganizeImports
{
    [ExportLanguageService(typeof(IOrganizeImportsService), StringConstants.XamlLanguageName), Shared]
    internal partial class XamlOrganizeImportsService : IOrganizeImportsService
    {
        private readonly IXamlOrganizeNamespacesService _organizeService;

        [ImportingConstructor]
        [Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
        public XamlOrganizeImportsService(IXamlOrganizeNamespacesService organizeService)
        {
            _organizeService = organizeService;
        }

        public async Task<Document> OrganizeImportsAsync(Document document, OrganizeImportsOptions options, CancellationToken cancellationToken)
        {
            return await _organizeService.OrganizeNamespacesAsync(document, options.PlaceSystemNamespaceFirst, cancellationToken).ConfigureAwait(false) ?? document;
        }

        public string SortImportsDisplayStringWithAccelerator
        {
            get
            {
                return Resources.Sort_Namespaces;
            }
        }

        public string SortAndRemoveUnusedImportsDisplayStringWithAccelerator
        {
            get
            {
                return Resources.RemoveAndSortNamespacesWithAccelerator;
            }
        }
    }
}
