public void DownloadPdfBtnClicked(object sender, EventArgs e)
{
try
{
string EmmaPDFPathFolder = (System.Configuration.ConfigurationManager.AppSettings["EmmaPDFPathFolder"]);
long routeId = 0;
var directory = Directory.GetParent(HttpRuntime.AppDomainAppPath);
var parentDir = directory.Parent;
if (ddlMenuType.SelectedItem.Text == "All" || ddlFlightFrom.SelectedItem.Text == "All" || ddlFlightTo.SelectedItem.Text == "All")
{
ScriptManager.RegisterStartupScript(this.Page, this.GetType(), "CheckPDFOnFTP", "AlertCheckPDFOnFTP();", true);
return;
}
int menuTypeId = -1;
if (ddlMenuType.SelectedValue != "All")
{
menuTypeId = Convert.ToInt32(ddlMenuType.SelectedValue);
}
if (ddlFlightFrom.SelectedItem.Text != "All" && ddlFlightTo.SelectedItem.Text != "All")
{
routeId = _routeManagement.GetRouteId(ddlFlightFrom.SelectedItem.Text, ddlFlightTo.SelectedItem.Text);
}
var fileNames = _menuProcessor.GeneratePdfFileNameForDownload(Convert.ToInt64(ddlCycle.SelectedValue), Convert.ToInt32(ddlClass.SelectedValue), menuTypeId, routeId);
if (fileNames.Count == 0 && (ddlMenuType.SelectedValue != "All" && ddlFlightFrom.SelectedItem.Text != "All" && ddlFlightTo.SelectedItem.Text != "All"))
{
ScriptManager.RegisterStartupScript(this.Page, this.GetType(), "NoPDFOnFTP", "AlertNoPDFOnFTP();", true);
}
else
{
if (fileNames.Count == 1)
{
FileInfo pdffile = new FileInfo(EmmaPDFPathFolder + @"\MENU PDFS\" + fileNames[0]);
if (pdffile.Exists)
{
string fname = pdffile.Name;
fname = fname.Replace(" ", "_");
Response.ClearContent();
Response.Buffer = true;
Response.AddHeader("content-disposition", string.Format("attachment; filename={0}", fname));
Response.ContentType = "application/ms-excel";
Response.TransmitFile(pdffile.FullName);
Response.End();
}
}
else
{
Response.AddHeader("Content-Disposition", "attachment; filename=" + "MenuPDF" + ".zip");
Response.ContentType = "application/zip";
using (var zipStream = new ZipOutputStream(Response.OutputStream))
{
foreach (string filePath in fileNames)
{
var path = EmmaPDFPathFolder + @"\MENU PDFS\" + filePath;
byte[] fileBytes = System.IO.File.ReadAllBytes(path);
var fileEntry = new ZipEntry(Path.GetFileName(path))
{
Size = fileBytes.Length
};
zipStream.PutNextEntry(fileEntry);
zipStream.Write(fileBytes, 0, fileBytes.Length);
}
zipStream.Flush();
zipStream.Close();
}
}
}
}
catch (Exception ex)
{
//write to Elma
ErrorSignal.FromCurrentContext().Raise(ex);
}
}