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// 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 Microsoft.CommonLanguageServerProtocol.Framework;
using Roslyn.LanguageServer.Protocol;
namespace Microsoft.CodeAnalysis.ExternalAccess.Razor.Cohost;
internal abstract class AbstractRazorCohostDocumentRequestHandler<TRequestType, TResponseType> : AbstractRazorCohostRequestHandler<TRequestType, TResponseType>, ITextDocumentIdentifierHandler<TRequestType, TextDocumentIdentifier?>
{
TextDocumentIdentifier? ITextDocumentIdentifierHandler<TRequestType, TextDocumentIdentifier?>.GetTextDocumentIdentifier(TRequestType request)
{
var razorIdentifier = GetRazorTextDocumentIdentifier(request);
if (razorIdentifier == null)
{
return null;
}
var textDocumentIdentifier = new VSTextDocumentIdentifier
{
Uri = razorIdentifier.Value.Uri,
};
if (razorIdentifier.Value.ProjectContextId != null)
{
textDocumentIdentifier.ProjectContext = new VSProjectContext
{
Id = razorIdentifier.Value.ProjectContextId
};
}
return textDocumentIdentifier;
}
protected abstract RazorTextDocumentIdentifier? GetRazorTextDocumentIdentifier(TRequestType request);
}
/// <summary>
/// Custom type containing information in a <see cref="VSProjectContext"/> to avoid coupling LSP protocol versions.
/// </summary>
internal record struct RazorTextDocumentIdentifier(Uri Uri, string? ProjectContextId);
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