﻿// 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.Threading;
using Microsoft.CodeAnalysis.Shared.Collections;
using Microsoft.CodeAnalysis.Structure;
using Microsoft.CodeAnalysis.Text;

namespace Microsoft.CodeAnalysis.CSharp.Structure
{
    internal class MultilineCommentBlockStructureProvider : AbstractSyntaxTriviaStructureProvider
    {
        public override void CollectBlockSpans(
            SyntaxTrivia trivia,
            ref TemporaryArray<BlockSpan> spans,
            BlockStructureOptions options,
            CancellationToken cancellationToken)
        {
            var span = new BlockSpan(
                isCollapsible: true,
                textSpan: trivia.Span,
                hintSpan: trivia.Span,
                type: BlockTypes.Comment,
                bannerText: CSharpStructureHelpers.GetCommentBannerText(trivia),
                autoCollapse: true);
            spans.Add(span);
        }
    }
}
