// 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.Runtime.CompilerServices;
using Microsoft.UI.Xaml;

namespace CommunityToolkit.WinUI.UI.Predicates
{
    /// <summary>
    /// An <see cref="IPredicate{T}"/> type matching <see cref="FrameworkElement"/> instances by name.
    /// </summary>
    internal readonly struct PredicateByName : IPredicate<FrameworkElement>
    {
        /// <summary>
        /// The name of the element to look for.
        /// </summary>
        private readonly string name;

        /// <summary>
        /// The comparison type to use to match <see name="name"/>.
        /// </summary>
        private readonly StringComparison comparisonType;

        /// <summary>
        /// Initializes a new instance of the <see cref="PredicateByName"/> struct.
        /// </summary>
        /// <param name="name">The name of the element to look for.</param>
        /// <param name="comparisonType">The comparison type to use to match <paramref name="name"/>.</param>
        public PredicateByName(string name, StringComparison comparisonType)
        {
            this.name = name;
            this.comparisonType = comparisonType;
        }

        /// <inheritdoc/>
        [MethodImpl(MethodImplOptions.AggressiveInlining)]
        public bool Match(FrameworkElement element)
        {
            return element.Name.Equals(this.name, this.comparisonType);
        }
    }
}