namespace Kiseki.Launcher.Helpers;

using System.Text;

public static class Base64
{
    // Source: https://stackoverflow.com/a/54143400
    public static bool IsBase64String(string base64)
    {
        Span<byte> buffer = new(new byte[base64.Length]);
        
        return Convert.TryFromBase64String(base64, buffer, out _);
    }

    public static string ConvertBase64ToString(string base64)
    {
        Span<byte> buffer = new(new byte[base64.Length]);
        Convert.TryFromBase64String(base64, buffer, out _);

        return Encoding.UTF8.GetString(buffer);
    }
}