// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System.Globalization;
 
namespace RoutingWebSite;
 
internal class EndsWithStringRouteConstraint : IRouteConstraint
{
    private readonly string _endsWith;
 
    public EndsWithStringRouteConstraint(string endsWith)
    {
        _endsWith = endsWith;
    }
 
    public bool Match(HttpContext httpContext, IRouter route, string routeKey, RouteValueDictionary values, RouteDirection routeDirection)
    {
        var value = values[routeKey];
        if (value == null)
        {
            return false;
        }
 
        var valueString = Convert.ToString(value, CultureInfo.InvariantCulture);
        var endsWith = valueString.EndsWith(_endsWith, StringComparison.OrdinalIgnoreCase);
        return endsWith;
    }
}