// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using Microsoft.CodeAnalysis;
 
namespace Microsoft.AspNetCore.Razor.Language;
 
internal partial class SymbolCache
{
    public sealed partial class NamedTypeSymbolData(INamedTypeSymbol symbol)
    {
        private readonly INamedTypeSymbol _symbol = symbol;
        private IsViewComponentResult? _isViewComponentResult;
 
        public bool IsViewComponent(INamedTypeSymbol viewComponentAttribute, INamedTypeSymbol? nonViewComponentAttribute)
        {
            var isViewComponentResult = _isViewComponentResult;
            if (isViewComponentResult is null
                || !isViewComponentResult.IsMatchingCache(viewComponentAttribute, nonViewComponentAttribute))
            {
                isViewComponentResult = new IsViewComponentResult(_symbol, viewComponentAttribute, nonViewComponentAttribute);
                _isViewComponentResult = isViewComponentResult;
            }
 
            return isViewComponentResult.IsViewComponent;
        }
    }
}