using Elwig.Models.Entities;
using iText.Kernel.Pdf;
using iText.Kernel.Pdf.Canvas;
using iText.Layout;

namespace Elwig.Documents {
    public class Letterhead : BusinessDocument {
        public Letterhead(Member m) :
            base($"Briefkopf {m.FullName}", m, true) {
        }

        protected override void RenderBody(iText.Layout.Document doc, PdfDocument pdf) {
            // do not render anything except this
            var page = pdf.AddNewPage();
            var pageSize = page.GetPageSize();
            var pdfCanvas = new PdfCanvas(page.NewContentStreamBefore(), page.GetResources(), pdf);
            using var canvas = new Canvas(pdfCanvas, pageSize);
            RenderAddress(canvas, pageSize);
        }
    }
}