// 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 System.Threading;
using System.Threading.Tasks;
using Microsoft.CodeAnalysis.Host.Mef;
using Microsoft.CodeAnalysis.Options;
using Roslyn.LanguageServer.Protocol;
 
namespace Microsoft.CodeAnalysis.LanguageServer.Handler;
 
[ExportCSharpVisualBasicStatelessLspService(typeof(FormatDocumentRangeHandler)), Shared]
[Method(Methods.TextDocumentRangeFormattingName)]
[method: ImportingConstructor]
[method: Obsolete(MefConstruction.ImportingConstructorMessage, error: true)]
internal sealed class FormatDocumentRangeHandler(IGlobalOptionService globalOptions) : AbstractFormatDocumentHandlerBase<DocumentRangeFormattingParams, TextEdit[]?>
{
    private readonly IGlobalOptionService _globalOptions = globalOptions;
 
    public override TextDocumentIdentifier GetTextDocumentIdentifier(DocumentRangeFormattingParams request) => request.TextDocument;
 
    public override Task<TextEdit[]?> HandleRequestAsync(
        DocumentRangeFormattingParams request,
        RequestContext context,
        CancellationToken cancellationToken)
        => GetTextEditsAsync(context, request.Options, _globalOptions, cancellationToken, range: request.Range);
}