// 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.Composition;
using Microsoft.CodeAnalysis;
using Microsoft.CodeAnalysis.Host.Mef;
using Microsoft.CodeAnalysis.Storage;
using Roslyn.Utilities;
 
namespace Microsoft.CodeAnalysis.Host;
 
[ExportWorkspaceService(typeof(IWorkspaceConfigurationService), ServiceLayer.Host), Shared]
internal sealed class RemoteWorkspaceConfigurationService : IWorkspaceConfigurationService
{
    private WorkspaceConfigurationOptions? _options;
 
    [ImportingConstructor]
    [Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
    public RemoteWorkspaceConfigurationService()
    {
    }
 
    /// <summary>
    /// Returns default values until the options are initialized.
    /// </summary>
    public WorkspaceConfigurationOptions Options
        => _options ?? WorkspaceConfigurationOptions.RemoteDefault;
 
    public void InitializeOptions(WorkspaceConfigurationOptions options)
    {
        // can only be set once:
        Contract.ThrowIfFalse(_options == null);
 
        _options = options;
    }
}