private static void GenerateReportPdf(Report report, string outputDirectory)
{
var path = $"{outputDirectory}\\{report.Id} Receipts.pdf";
try
{
using (var outputStream = new FileStream(path, FileMode.Create, FileAccess.ReadWrite))
{
using (var doc = new Document())
{
using (var merge = new PdfSmartCopy(doc, outputStream))
{
doc.Open();
foreach (var entry in report.Entries)
{
try
{
if (!string.IsNullOrEmpty(entry.Path)) //If we have already set a path for the entry, just pull that file
{
var bytes = File.ReadAllBytes(entry.Path);
if (bytes.Length == 0)
{
throw new Exception($"File Was Empty: {entry.Path}");
}
merge.AddDocument(new PdfReader(bytes));
}
else if (entry.Type == ReportEntryType.Concur) //If we don't have a path and we are a concur receipt, process that image
{
if (entry.Image == null)
{
throw new Exception("No Image Found for this Entry.");
}
var receipt = entry.Image;
ConcurClient.DownloadImage(receipt);
switch (receipt.ContentType)
{
case "pdf":
merge.AddDocument(new PdfReader(receipt.Data));
break;
case "image":
default:
using (var output = new MemoryStream())
{
using (var document = new Document())
{
PdfWriter.GetInstance(document, output);
document.Open();
var image = Image.GetInstance(receipt.Data);
image.ScaleToFit(document.PageSize);
document.Add(image);
document.NewPage();
}
var bytes = output.ToArray();
merge.AddDocument(new PdfReader(bytes));
}
break;
}
}
else //If we don't have a path, and we aren't a concur document, wtf...
{
throw new Exception($"No File for: {entry.Path}");
}
}
catch (Exception e)
{
report.HasError = true;
ErrorLogger.LogError(entry.Key, e.Message);
}
}
if (merge.CurrentPageNumber <= 1)
{
merge.PageEmpty = true;
merge.NewPage();
}
}
}
}
}
catch (Exception e)
{
report.HasError = true;
ErrorLogger.LogError(report.Id, e.Message);
}
if (report.HasError)
{
//Lets get rid of our problem child
File.Delete(path);
}
}