using System.Text;
using System.Text.RegularExpressions;

namespace ReferenceClientProxyImplementation.Patches.Implementations.JSPatches;

public partial class DisableSelfXssPatch : IPatch {
    public int GetOrder() => 0;

    public string GetName() => "JS: Disable self-xss warnings";
    public bool Applies(string relativeName, byte[] content) => relativeName.EndsWith(".js");

    public async Task<byte[]> Execute(string _, byte[] content) {
        var stringContent = Encoding.UTF8.GetString(content);

        stringContent = SelfXssNullCheckRegex().Replace(stringContent, "false");

        return Encoding.UTF8.GetBytes(stringContent);
    }
    
    [GeneratedRegex(@"null != [a-zA-Z0-9]+\.[a-zA-Z0-9]+\.Messages\.SELF_XSS_HEADER", RegexOptions.Compiled)]
    private static partial Regex SelfXssNullCheckRegex();
    
}