// 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 System.Threading;
using Microsoft.CodeAnalysis.ExternalAccess.OmniSharp.ExtractInterface;
using Microsoft.CodeAnalysis.ExtractInterface;
using Microsoft.CodeAnalysis.Host.Mef;
using Microsoft.CodeAnalysis.LanguageService;
using Microsoft.CodeAnalysis.Notification;
using Roslyn.Utilities;
 
namespace Microsoft.CodeAnalysis.ExternalAccess.OmniSharp.Internal.ExtractInterface;
 
[ExportWorkspaceService(typeof(IExtractInterfaceOptionsService)), Shared]
[method: ImportingConstructor]
[method: Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
internal sealed class OmniSharpExtractInterfaceOptionsService(
    IOmniSharpExtractInterfaceOptionsService omniSharpExtractInterfaceOptionsService) : IExtractInterfaceOptionsService
{
    private readonly IOmniSharpExtractInterfaceOptionsService _omniSharpExtractInterfaceOptionsService = omniSharpExtractInterfaceOptionsService;
 
    public ExtractInterfaceOptionsResult GetExtractInterfaceOptions(
        ISyntaxFactsService syntaxFactsService,
        INotificationService notificationService,
        List<ISymbol> extractableMembers,
        string defaultInterfaceName,
        List<string> conflictingTypeNames,
        string defaultNamespace,
        string generatedNameTypeParameterSuffix,
        string languageName,
        CancellationToken cancellationToken)
    {
        var result = _omniSharpExtractInterfaceOptionsService.GetExtractInterfaceOptions(extractableMembers, defaultInterfaceName);
        return new(
            result.IsCancelled,
            result.IncludedMembers,
            result.InterfaceName,
            result.FileName,
            (ExtractInterfaceOptionsResult.ExtractLocation)result.Location);
    }
}