using System.Web.Mvc;

namespace SelectPdf.Samples.Controllers
{
    public class PdfTextElementController : Controller
    {
        // GET: PdfTextElement
        public ActionResult Index()
        {
            return View();
        }

        [HttpPost]
        public ActionResult SubmitAction(FormCollection collection)
        {
            // create a new pdf document
            PdfDocument doc = new PdfDocument();

            // create a new pdf font (component standard font)
            PdfFont font1 = doc.AddFont(PdfStandardFont.Helvetica);
            font1.Size = 20;

            // create a new pdf font (system font)
            PdfFont font2 = doc.AddFont(new System.Drawing.Font("Verdana", 15));

            // add a new page to the document
            PdfPage page = doc.AddPage();

            // define a rendering result object
            PdfRenderingResult result;

            // create text element 
            PdfTextElement text1 = new PdfTextElement(0, 0,
                "Regular text using standard font Helvetica, size 20.", font1);
            result = page.Add(text1);

            // create text element 
            PdfTextElement text2 = new PdfTextElement(0, result.PdfPageLastRectangle.Bottom + 20,
                "Regular text using system font Verdana, size 15.", font2);
            result = page.Add(text2);

            // create colored text element 
            PdfTextElement text3 = new PdfTextElement(0, result.PdfPageLastRectangle.Bottom + 20, 200,
                "Red text over light blue background, using system font Verdana, size 15, limited at a width of 200 points.", font2);
            text3.ForeColor = System.Drawing.Color.Red;
            text3.BackColor = System.Drawing.Color.LightBlue;
            result = page.Add(text3);

            // create colored text element, right aligned
            PdfTextElement text4 = new PdfTextElement(0, result.PdfPageLastRectangle.Bottom + 20, 300,
                "Red text over light green background, right aligned, using system font Verdana, size 15, limited at a width of 300 points.", font2);
            text4.ForeColor = System.Drawing.Color.Red;
            text4.BackColor = System.Drawing.Color.LightGreen;
            text4.HorizontalAlign = PdfTextHorizontalAlign.Right;
            result = page.Add(text4);

            // create text element 
            PdfTextElement text5 = new PdfTextElement(0, result.PdfPageLastRectangle.Bottom + 200, 300,
                "Regular text using system font Verdana, size 15, rotated 45 degrees.", font2);
            text5.Direction = 45; // rotate 45 degrees counter-clockwise
            result = page.Add(text5);

            // save pdf document
            byte[] pdf = doc.Save();

            // close pdf document
            doc.Close();

            // return resulted pdf document
            FileResult fileResult = new FileContentResult(pdf, "application/pdf");
            fileResult.FileDownloadName = "Document.pdf";
            return fileResult;
        }
    }
}