// 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;
using System.Collections.Generic;
using System.Composition;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.Editor;
using Microsoft.CodeAnalysis.Editor.Shared.Utilities;
using Microsoft.CodeAnalysis.Host;
using Microsoft.CodeAnalysis.Host.Mef;
using Microsoft.CodeAnalysis.Options;
using Microsoft.VisualStudio.LanguageServices.Implementation.CodeModel;
 
namespace Microsoft.VisualStudio.LanguageServices.CSharp.CodeModel
{
    [ExportLanguageServiceFactory(typeof(ICodeModelService), LanguageNames.CSharp), Shared]
    internal partial class CSharpCodeModelServiceFactory : ILanguageServiceFactory
    {
        private readonly EditorOptionsService _editorOptionsService;
        private readonly IEnumerable<IRefactorNotifyService> _refactorNotifyServices;
        private readonly IThreadingContext _threadingContext;
 
        [ImportingConstructor]
        [Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
        public CSharpCodeModelServiceFactory(
            EditorOptionsService editorOptionsService,
            [ImportMany] IEnumerable<IRefactorNotifyService> refactorNotifyServices,
            IThreadingContext threadingContext)
        {
            _editorOptionsService = editorOptionsService;
            _refactorNotifyServices = refactorNotifyServices;
            _threadingContext = threadingContext;
        }
 
        public ILanguageService CreateLanguageService(HostLanguageServices provider)
            => new CSharpCodeModelService(provider, _editorOptionsService, _refactorNotifyServices, _threadingContext);
    }
}