public IActionResult DownloadDeal([FromRoute] int id)
{
var result = new LogisTicketItem();
try
{
//result = _profileService.GetTicket(UserId, id);
}
catch
{
//return Error("No found deal");
}
var templateName = $"deal_{Enum.GetName(typeof(WarrantyType), result.warranty_id)}_template_qr.docx";
var templatePath = Path.Combine(_hostingEnvironment.WebRootPath, "reports", templateName);
var savePath = Path.Combine(_hostingEnvironment.WebRootPath, "tmp", $"{Guid.NewGuid()}_{templateName}");
try
{
var tokenUrl = "test-url";
result.DownloadDeal(templatePath, savePath, tokenUrl, _hostingEnvironment);
var bytes = System.IO.File.ReadAllBytes(savePath);
return(File(bytes, "application/vnd.openxmlformats-officedocument.wordprocessingml.document", Path.GetFileName(savePath)));
}
catch (Exception ex)
{
///return Error(ex.Message);
}
finally
{
try
{
System.IO.File.Delete(savePath);
}
catch
{
}
}
}
public static void DownloadDeal(this LogisTicketItem item, string templatePath, string savePath, string tokenUrl, IHostingEnvironment environment)
{
File.Copy(templatePath, savePath, true);
var fields = typeof(LogisTicketItem).GetProperties().ToDictionary(a => a.Name.Replace("_", ""), a =>
{
var obj = a.GetValue(item, null);
var result = "";
switch (Type.GetTypeCode(a.PropertyType))
{
case TypeCode.DateTime:
result = Convert.ToDateTime(obj).ToString("dd.MM.yyyy", CultureInfo.InvariantCulture);
break;
case TypeCode.Decimal:
case TypeCode.Double:
case TypeCode.Single:
result = AsFormat((decimal?)obj);
break;
default:
result = EscapeXml($"{obj}");
break;
}
return(result);
});
using (var wordDoc = WordprocessingDocument.Open(savePath, true))
{
var mainPart = wordDoc.MainDocumentPart;
//replacer
var docText = "";
using (var sr = new StreamReader(mainPart.GetStream()))
{
docText = sr.ReadToEnd();
}
foreach (var field in fields.OrderByDescending(a => a.Key))
{
docText = Regex.Replace(docText, field.Key, field.Value, RegexOptions.IgnoreCase);
}
//save
using (var sw = new StreamWriter(mainPart.GetStream(FileMode.Create)))
{
sw.Write(docText);
}
//image
var pictureElem = mainPart.Document.Body.Descendants <Text>().Where(x => x.Text == "qrcode").FirstOrDefault();
var imagePart = mainPart.AddImagePart(ImagePartType.Png);
using (var stream = new MemoryStream())
{
//qr generator
var qrGenerator = new QRCodeGenerator();
var qrCodeData = qrGenerator.CreateQrCode(tokenUrl, QRCodeGenerator.ECCLevel.Q);
var qrCode = new QRCode(qrCodeData);
var logoPath = Path.Combine(environment.WebRootPath, "logo.png");
var qrCodeImage = qrCode.GetGraphic(20, System.Drawing.Color.Black, System.Drawing.Color.White, (System.Drawing.Bitmap)System.Drawing.Image.FromFile(logoPath), 25);
//save to stream
qrCodeImage.Save(stream, ImageFormat.Png);
//back to start position
stream.Position = 0;
//pass to doc
imagePart.FeedData(stream);
}
AddImage(pictureElem, mainPart.GetIdOfPart(imagePart));
pictureElem.Remove();
wordDoc.Save();
}
}
