public string CreatePDF(int poid)
{
var po = OrderRepository.Single(poid);
if (po == null)
{
throw new ItemNotFoundException <Ordering.PurchaseOrder>(x => x.POID, poid);
}
var basePath = ConfigurationManager.AppSettings["PdfBasePath"];
if (string.IsNullOrEmpty(basePath))
{
throw new InvalidOperationException("Missing required appSetting: PdfBasePath");
}
if (!Directory.Exists(basePath))
{
throw new InvalidOperationException($"Directory not found: {basePath}");
}
string tempPath = Path.Combine(basePath, "temp");
if (!Directory.Exists(tempPath))
{
Directory.CreateDirectory(tempPath);
}
string imagePath = Path.Combine(basePath, "images");
if (!Directory.Exists(imagePath))
{
Directory.CreateDirectory(imagePath);
}
string template = Path.Combine(basePath, "IOFTemplate.pdf");
if (!File.Exists(template))
{
throw new InvalidOperationException($"Missing template file: {template}");
}
string templatePage2 = Path.Combine(basePath, "IOFTemplatePage2.pdf");
if (!File.Exists(templatePage2))
{
throw new InvalidOperationException($"Missing template page 2 file: {templatePage2}");
}
var c = ClientRepository.Single(po.ClientID);
string pdfName = $"IOF_{po.POID}_{c.LName}{c.FName}_{DateTime.Now:yyMmddHHmmss}.pdf";
string pdfPath = Path.Combine(tempPath, pdfName);
if (File.Exists(pdfPath))
{
File.Delete(pdfPath);
}
using (var fs = new FileStream(pdfPath, FileMode.Create, FileAccess.Write))
{
PdfReader pr = new PdfReader(template);
PdfStamper ps = new PdfStamper(pr, fs);
AcroFields af = ps.AcroFields;
var info = pr.Info;
info["Title"] = $"IOF #{po.POID} : {po.VendorName} : {c.FName} {c.LName}";
ps.MoreInfo = info;
using (var ms = new MemoryStream())
{
var xmp = new XmpWriter(ms, info);
ps.XmpMetadata = ms.ToArray();
xmp.Close();
}
af.SetField("poID", $"IOF # {po.POID}");
af.SetField("RequestedBy", c.DisplayName);
af.SetField("Email", c.Email);
af.SetField("Phone", c.Phone);
var approver = ClientRepository.GetApprover(po);
if (po.IsApproved())
{
string imageFile = Path.Combine(imagePath, $"{approver.LName}.tif");
if (File.Exists(imageFile))
{
var sig = Image.GetInstance(imageFile);
ps.GetOverContent(1).AddImage(sig, 50, 0, 0, 24, 231, 539);
}
af.SetField("ApprovedBy", approver.DisplayName);
}
// fill in shipping info
af.SetField("Date", po.CreatedDate.ToShortDateString());
af.SetField("DateNeeded", po.NeededDate.ToShortDateString());
af.SetField("Advisor", approver.DisplayName);
af.SetField("Shipping", po.ShippingMethodName);
var acct = AccountRepository.Single(po.ClientID, po.AccountID);
if (acct == null)
{
af.SetField("Account", string.Empty);
}
else
{
af.SetField("Account", acct.ShortCode);
}
if (po.Oversized)
{
af.SetField("chkOverSized", "Yes");
}
af.SetField("PurchaseTotal", po.TotalPrice.ToString("#,##0.00"));
// fill in vendor info
var vendor = VendorRepository.Single(po.VendorID);
af.SetField("Vendor", vendor.VendorName);
af.SetField("VendAddr1", vendor.Address1);
af.SetField("VendAddr2", vendor.Address2);
af.SetField("VendAddr3", vendor.Address3);
af.SetField("Contact", vendor.Contact);
af.SetField("ContactPhone", vendor.Phone);
af.SetField("ContactFax", vendor.Fax);
af.SetField("VendorWWW", vendor.URL);
af.SetField("ContactEmail", vendor.Email);
// in the 'office use only' box
af.SetField("VendorOffice", vendor.VendorName);
// notes
var items = GetItems(po.POID).ToList();
if (!string.IsNullOrEmpty(po.Notes))
{
items.Add(new PdfItem()
{
Description = po.Notes, IsNotes = true
});
}
// items
int x = 0;
float y = 410F; //page 1 starting position
int pageNumber = 1;
float width = pr.GetPageSize(pageNumber).Width - x;
//DrawLine(ps.GetOverContent(page), 280)
foreach (var item in items.OrderByDescending(i => i.PODID))
{
var tbl = CreateTable(item, width);
if (pageNumber < 2)
{
if (y + tbl.TotalHeight < 280)
{
pageNumber = 2;
y = 580; //page 2 starting position
ps.InsertPage(pageNumber, pr.GetPageSize(1));
var p2reader = new PdfReader(templatePage2);
ps.ReplacePage(p2reader, 1, 2);
ps.Writer.FreeReader(p2reader);
p2reader.Close();
//DrawLine(ps.GetOverContent(page), 60)
}
}
else
{
if (y + tbl.TotalHeight < 60)
{
pageNumber += 1;
y = 580; //page n starting position
ps.InsertPage(pageNumber, pr.GetPageSize(1));
var p2reader = new PdfReader(templatePage2);
ps.ReplacePage(p2reader, 1, pageNumber);
ps.Writer.FreeReader(p2reader);
p2reader.Close();
//DrawLine(ps.GetOverContent(page), 60)
}
}
var ct = new ColumnText(ps.GetOverContent(pageNumber))
{
Alignment = Element.ALIGN_LEFT
};
ct.SetSimpleColumn(x, y, width, y + 100);
ct.AddElement(tbl);
ct.Go();
y -= tbl.TotalHeight;
}
AddPageNumberFooter(ps, pr.NumberOfPages, width);
ps.FormFlattening = true;
ps.Close();
}
return(pdfPath);
}
