// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using Microsoft.AspNetCore.Http.Extensions;
using Microsoft.AspNetCore.Rewrite.IISUrlRewrite;
 
namespace Microsoft.AspNetCore.Rewrite.PatternSegments;
 
internal sealed class UrlSegment : PatternSegment
{
    private readonly UriMatchPart _uriMatchPart;
 
    public UrlSegment()
        : this(UriMatchPart.Path)
    {
    }
 
    public UrlSegment(UriMatchPart uriMatchPart)
    {
        _uriMatchPart = uriMatchPart;
    }
 
    public override string? Evaluate(RewriteContext context, BackReferenceCollection? ruleBackReferences, BackReferenceCollection? conditionBackReferences)
    {
        return _uriMatchPart == UriMatchPart.Full ? context.HttpContext.Request.GetEncodedUrl() : (string)context.HttpContext.Request.Path;
    }
}