yavsc/src/Yavsc.Server/Helpers/HtmlHelpers.cs

using Microsoft.AspNetCore.Html;
using Microsoft.AspNetCore.Http;
using Yavsc.Models.Drawing;

namespace Yavsc.Helpers
{
    public static class HtmlHelpers
    {
        public static HtmlString Color(this Color c)
        {
            if (c == null) return new HtmlString("#000");
            return new HtmlString(String.Format("#{0:X2}{1:X2}{2:X2}", c.Red, c.Green, c.Blue));
        }
        public static string ToAbsolute(this HttpRequest request, string url)
        {
            var host = request.Host;
            var isSecure = request.Headers[Constants.SshHeaderKey] == "on";
            return (isSecure ? "https" : "http") + $"://{host}/{url}";
        }
    }
}