private bool SlipReady()
{
IPrinterResponse response = Send(SlipRequest.CheckStatus(Part.SlipPaper));
if (response.Detail == null)
{
throw new PrinterOfflineException();
}
if (response.Detail[6] == '1')//Slip is not detected by TOF sensor
{
response.Data = "Slip is not detected by TOF sensor";
return(false);
}
if (response.Detail[5] == '1')//Slip is not detected by BOF sensor
{
response.Data = "Slip is not detected by BOF sensor";
return(false);
}
if (response.Detail[3] == '1')//Waits for slip insertion
{
response.Data = "Waits for slip insertion";
return(false);
}
return(true);
}
private void Initialize()
{
Send(SlipRequest.Initialize());
Send(SlipRequest.InitSlipPrinter());
Send(SlipRequest.ChangeFont(Printmode.Font7x7));
Send(SlipRequest.SetReverseEject(true));
}
private IPrinterResponse PrintFiscalId()
{
IPrinterResponse response = null;
string fiscalNo = String.Format(" {0} {1}", FiscalPrinter.FiscalRegisterNo.Substring(0, 2),
FiscalPrinter.FiscalRegisterNo.Substring(2));
response = Send(SlipRequest.WriteLine(" "));
System.Threading.Thread.Sleep(100);
response = Send(SlipRequest.WriteLine(fiscalNo));
System.Threading.Thread.Sleep(100);
return(response);
}
private IPrinterResponse PrintFiscalId()
{
IPrinterResponse response = null;
string fiscalNo = String.Format("{0}{1} {2}", " ".PadRight((InvoicePage.MaxCharsInLine - FiscalPrinter.FiscalRegisterNo.Length) / 2, ' '), FiscalPrinter.FiscalRegisterNo.Substring(0, 2),
FiscalPrinter.FiscalRegisterNo.Substring(2));
response = Send(SlipRequest.WriteLine(" "));
System.Threading.Thread.Sleep(100);
response = Send(SlipRequest.WriteLine(fiscalNo));
System.Threading.Thread.Sleep(100);
return(response);
}
internal static IPrinterRequest WriteLine(String line)
{
char[] chars = new char[2]; chars[0] = '²'; chars[1] = '³';
if (line.IndexOfAny(chars) > -1)
{
line = line.Replace(chars[0] + "", strPrintmode + (char)Printmode.DoubleHeight);
line = line.Replace(chars[1] + "", strPrintmode + (char)Printmode.Font7x7);
}
line = FixTurkish(line);
IPrinterRequest tempReqst = new SlipRequest(line + strLineFeed);
checkEJ = true;
return(tempReqst);
}
private IPrinterResponse Print(Decimal amount, String label)
{
List <String> paymentItems = SlipPrinter.Invoicepage.FormatPayment(amount, label);
IPrinterResponse response = null;
foreach (String row in paymentItems)
{
response = Send(SlipRequest.WriteLine(row));
}
//ReceiptPrinter prn = receiptPrinter as ReceiptPrinter;
//prn.ShowPayment(amount);
return(response);
}
internal bool CheckConnection()
{
if (sp == null)
{
return(true);
}
//asking slip is not for slip request,
//it is only for to reach printer
IPrinterResponse response = Send(SlipRequest.CheckStatus(Part.SlipPaper));
if (response.Detail == null)
{
return(false);
}
return(true);
}
private IPrinterResponse PrintSubTotal(ISalesDocument document, bool hardcopy)
{
IPrinterResponse response = null;
FiscalPrinter.Document = document;
List <String> subtotalItems = Invoicepage.FormatSubTotal(document);
if (hardcopy)
{
foreach (String s in subtotalItems)
{
response = Send(SlipRequest.WriteLine(s));
}
}
return(response);
}
private IPrinterResponse Print(IAdjustment[] ai)
{
if ((ai == null || ai.Length == 0))
{
return(new SlipResponse());
}
List <String> adjustmentItems = SlipPrinter.Invoicepage.Format(ai);
IPrinterResponse response = null;
foreach (String row in adjustmentItems)
{
response = Send(SlipRequest.WriteLine(row));
}
foreach (IAdjustment adj in ai)
{
SlipPrinter.Invoicepage.SubTotal += adj.NetAmount;
}
return(response);
}
private IPrinterResponse PrintTotals(ISalesDocument document, bool hardcopy)
{
SlipPrinter.Document = document;
if (totalLines == null)
{
totalLines = SlipPrinter.Invoicepage.FormatTotals(document);
line_index_of_totals_to_print = 0;
}
IPrinterResponse response = null;
int start = line_index_of_totals_to_print;
for (int i = start; i < totalLines.Count; i++)
{
response = Send(SlipRequest.WriteLine(totalLines[i]));
line_index_of_totals_to_print++;
}
return(response);
}
private IPrinterResponse WriteLine(string line)
{
IPrinterResponse responseOffline = Send(SlipRequest.CheckStatus(Part.Offline));
if (sp == null)
{
return(responseOffline);
}
if (responseOffline.Data == null && responseOffline.Detail == null)
{
throw new PowerFailureException();
}
if (!SlipReady())
{
DocumentRequested(new RequestSlipException(), new EventArgs());
WaitForSlip();
}
return(Send(SlipRequest.WriteLine(line)));
}
private new IPrinterResponse Print(IFiscalItem fi)
{
if (SlipPrinter.Document.Id == 0)
{
SlipPrinter.Document.Id = FiscalPrinter.Printer.CurrentDocumentId;
throw new DocumentIdNotSetException();
}
List <String> fiscalItems = SlipPrinter.Invoicepage.Format(fi);
IPrinterResponse response = null;
foreach (String row in fiscalItems)
{
if (!SlipReady())
{
DocumentRequested(new RequestSlipException(), new EventArgs());
WaitForSlip();
}
response = Send(SlipRequest.WriteLine(row));
}
SlipPrinter.Invoicepage.SubTotal += fi.TotalAmount;
// adjustment on item
Adjustment adj = new Adjustment();
decimal totalAdjAmount = 0;
foreach (string adjOnItem in fi.GetAdjustments())
{
string[] values = adjOnItem.Split('|');
totalAdjAmount += decimal.Parse(values[0]);
}
if (totalAdjAmount != 0)
{
adj = ParseAdjLine(fi.GetAdjustments()[0]);
Print(adj);
}
return(response);
}
private IPrinterResponse Print(Adjustment ai)
{
List <String> adjustmentItems = SlipPrinter.Invoicepage.Format(ai);
IPrinterResponse response = null;
foreach (String row in adjustmentItems)
{
response = Send(SlipRequest.WriteLine(row));
}
SlipPrinter.Invoicepage.SubTotal += ai.Amount;
//ReceiptPrinter prn = receiptPrinter as ReceiptPrinter;
//if (ai.NetAmount < 0)
//{
// prn.ShowDiscount(Math.Abs(ai.NetAmount));
//}
//else
//{
// prn.ShowFee(Math.Abs(ai.NetAmount));
//}
return(response);
}
private IPrinterResponse Send(IPrinterRequest irequest)
{
//if (irequest is FPURequest) return base.Send((FPURequest)irequest);
SlipResponse response = new SlipResponse();
if (sp == null)
{
response.Detail = "serial port has not been initialized yet";
return(response);
}
SlipRequest request = (SlipRequest)irequest;
byte[] b = StringToByteArray(request.ToString());
sp.Write(b, 0, b.Length);
if (request.StatusCheck)
{
System.Threading.Thread.Sleep(100);
}
else
{
TimeSpan ts = DateTime.Now.Subtract(lastWRTime);
if (ts.TotalMilliseconds < SLIP_DELAY)
{
System.Threading.Thread.Sleep(SLIP_DELAY - (int)ts.TotalMilliseconds);
}
}
lastWRTime = DateTime.Now;
if (sp.BytesToRead > 0)
{
response = new SlipResponse(sp.ReadByte().ToString());
}
return(response);
}
internal void RequestSlip()
{
List <String> postedPage = new List <string>();
//Format sub totals, page number
if (line_index_of_totals_to_print == 0)
{
postedPage = SlipPrinter.Invoicepage.FormatPageDeposit(SlipPrinter.Invoicepage.SubTotal);
}
postedPage.AddRange(SlipPrinter.Invoicepage.FormatPageNo(line_index_of_totals_to_print == 0));
IPrinterResponse response = null;
foreach (String row in postedPage)
{
response = Send(SlipRequest.WriteLine(row));
System.Threading.Thread.Sleep(100);
}
try
{
response = PrintFiscalId();
System.Threading.Thread.Sleep(500);
ReleaseSheet();
System.Threading.Thread.Sleep(1000);
while (SlipReady())
{
}
}
catch { }
DocumentRequested(new RequestSlipException(), new EventArgs());
WaitForSlip();
PrintHeader(FiscalPrinter.Document, false);
System.Threading.Thread.Sleep(5000);
}
private IPrinterResponse Print(IFiscalItem fi)
{
if (SlipPrinter.Document.Id == 0)
{
SlipPrinter.Document.Id = FiscalPrinter.Printer.CurrentDocumentId;
throw new DocumentIdNotSetException();
}
List <String> fiscalItems = SlipPrinter.Invoicepage.Format(fi);
IPrinterResponse response = null;
foreach (String row in fiscalItems)
{
if (!SlipReady())
{
DocumentRequested(new RequestSlipException(), new EventArgs());
WaitForSlip();
}
response = Send(SlipRequest.WriteLine(row));
}
SlipPrinter.Invoicepage.SubTotal += fi.TotalAmount;
return(response);
}
private IPrinterResponse PrintHeader(ISalesDocument document, bool startSlipInfo)
{
IPrinterResponse response = null;
//if document is not slip document, change printer
if (document.DocumentTypeId < 0)
{
AdjustPrinter(document);
return(Printer.PrintHeader(document));
}
try
{
if (Invoicepage.Id == 0)
{
SlipPrinter.Document.Id = FiscalPrinter.Printer.CurrentDocumentId;
Invoicepage.SubTotal = 0;
totalLines = null;
line_index_of_totals_to_print = 0;
}
}
catch (NullReferenceException ex)
{
if (Invoicepage != null)
{
Invoicepage = new InvoicePage();
return(PrintHeader(document, false));
}
throw ex;
}
if (startSlipInfo)
{
try
{
//Send data to start document as the following format
response = StartSlipInfoReceipt(document);
//get document id from response data
if (!response.HasError)
{
document.Id = 0;
}
}
catch (CmdSequenceException cse)
{
//if command sequence exception occurs
switch ((Command)cse.LastCommand)
{
//if last command is 37, initialize invoice page
case Command.START_SLİP:
if (SlipPrinter.Invoicepage.SubTotal == 0 && Invoicepage.Id == 0)
{
SlipPrinter.Invoicepage.ClearInvoice(); //after page request
}
break;
case Command.X_DAILY: //if x report has not been ended yet
PrintXReport(true); //print x report
return(PrintHeader(document, false)); //then start to print document
case Command.START_RCPT: //if custom report has not been ended yet
//case Command.CustomReportLine:
// RecoverCustomReport();//print do required processes
// return PrintHeader(document);//then start to print document
default:
throw cse;
}
}
catch (NoReceiptRollException nrre)
{
throw nrre;
}
catch (Exception ex)
{
//store the data (write to a log file)
FiscalPrinter.Log.Error(ex.Message);
}
finally
{ //if some error occured during the receive document id, get current document id
if (document.Id == 0)
{
while (true)
{
try
{
document.Id = FiscalPrinter.Printer.CurrentDocumentId;
break;
}
catch
{
System.Threading.Thread.Sleep(100);
}
}
}
}
}
FiscalPrinter.Document = document;
List <String> rowList = Invoicepage.FormatHeader(document);
if (!SlipReady())
{
DocumentRequested(new RequestSlipException(), new EventArgs());
WaitForSlip();
}
for (int lineCount = 0; lineCount < rowList.Count; lineCount++)
{
response = Send(SlipRequest.WriteLine(rowList[lineCount]));
}
return(response);
}
private IPrinterResponse WriteLine(string line)
{
return(Send(SlipRequest.WriteLine(line)));
}
public IPrinterResponse Suspend()
{
Send(SlipRequest.WriteLine(" BEKLETMEYE ALINAN"));
return(Void());
}
private void ReleaseSheet()
{
Send(SlipRequest.SetReverseEject(true));
Send(SlipRequest.EjectSheet());
Send(SlipRequest.Release());
}
public IPrinterResponse PrintFooter(ISalesDocument document)
{
FiscalPrinter.Document = document;
//PRINT HEADER
try
{
this.PrintHeader(document, true);
WaitForSlip();
}
catch (PrinterException pe)
{
if (OnMessage != null)
{
OnMessage(this, new OnMessageEventArgs(pe));
}
;
}
//PRINT FISCAL ITEMS
foreach (IFiscalItem fi in document.Items)
{
this.Print(fi);
}
WaitForSlip();
String[] docAdjustments = document.GetAdjustments();
Adjustment adj = null;
if (docAdjustments.Length > 0)
{
adj = ParseAdjLine(docAdjustments[0]);
if (adj.Type == AdjustmentType.Fee)
{
document.TotalAmount -= adj.Amount;
}
else
{
document.TotalAmount += adj.Amount;
}
}
// PRINT SUBTOTAL
WriteLine("");
PrintSubTotal(document, true);
WaitForSlip();
if (adj != null)
{
Print(adj);
if (adj.Type == AdjustmentType.Fee)
{
document.TotalAmount += adj.Amount;
}
else
{
document.TotalAmount -= adj.Amount;
}
}
// PRINT TOTAL
PrintTotals(document, true);
WaitForSlip();
// PRINT PAYMENT
PrintPayments();
WaitForSlip();
// PRINT FOOTER
List <String> footerItems = SlipPrinter.Invoicepage.FormatFooter(document);
SlipPrinter.Invoicepage.ClearInvoice();
IPrinterResponse response = null;
foreach (String s in footerItems)
{
response = Send(SlipRequest.WriteLine(s));
}
WaitForSlip();
response = PrintFiscalId();
try
{
ReleaseSheet();
}
catch (PrinterOfflineException)
{
FiscalPrinter.Log.Error("Fatura kagidini printerdan zamaninda aliniz!");
}
finally
{ //sp.ReadTimeout = FPU_TIMEOUT;
}
while (true)
{
if (!SlipReady())
{
break;
}
System.Threading.Thread.Sleep(100);
}
if (FiscalPrinter.CanOpenDrawer(document))
{
OpenDrawer();
}
// SLIP INFO RECEIPT
try
{
response = PrintSlipInfoReceipt(document);
response = EndSlipInfoReceipt();
}
catch (Exception ex)
{
throw ex;
}
return(new SlipResponse());
}
public IPrinterResponse PrintFooter(ISalesDocument document, bool isReceipt)
{
FiscalPrinter.Document = document;
decimal tempBalance = 0;
//if document is not slip document, change printer
if (document.DocumentTypeId < 0)
{
AdjustPrinter(document);
return(Printer.PrintFooter(document, true));
}
// SET READY TO PRINT
//Send(SlipRequest.InitSlipPrinter());
//PRINT HEADER
try
{
this.PrintHeader(document, document.PrintSlipInfo);
WaitForSlip();
}
catch (PrinterOfflineException poe)
{
invoicePage.ClearInvoice();
throw poe;
}
catch (PrinterException pe)
{
if (OnMessage != null)
{
OnMessage(this, new OnMessageEventArgs(pe));
}
}
//PRINT FISCAL ITEMS
foreach (IFiscalItem fi in document.Items)
{
// Dont print voided items
if (fi.Quantity > fi.VoidQuantity)
{
this.Print(fi);
}
}
WaitForSlip();
String[] docAdjustments = document.GetAdjustments();
Adjustment adj = null;
if (docAdjustments.Length > 0)
{
adj = ParseAdjLine(docAdjustments[0]);
tempBalance = document.BalanceDue;
document.TotalAmount -= adj.Amount;
if (tempBalance == 0)
{
document.BalanceDue = 0; // this line has been added to prevent the error( it was waiting on payment again ) while printing same invoice again.
}
}
// PRINT SUBTOTAL
WriteLine("");
PrintSubTotal(document, true);
WaitForSlip();
if (adj != null)
{
Print(adj);
tempBalance = document.BalanceDue;
document.TotalAmount += adj.Amount;
PrintSubTotal(document, true);
if (tempBalance == 0)
{
document.BalanceDue = 0; // this line has been added to prevent the error( it was waiting on payment again ) while printing same invoice again.
}
}
// PRINT TOTAL
PrintTotals(document, true);
WaitForSlip();
// PRINT PAYMENT
PrintPayments();
WaitForSlip();
// PRINT FOOTER
List <String> footerItems = SlipPrinter.Invoicepage.FormatFooter(document);
IPrinterResponse response = null;
foreach (String s in footerItems)
{
response = Send(SlipRequest.WriteLine(s));
}
WaitForSlip();
response = PrintFiscalId();
SlipPrinter.Invoicepage.ClearInvoice();
try
{
ReleaseSheet();
}
catch (PrinterOfflineException)
{
FiscalPrinter.Log.Error("Fatura kagidini printerdan zamaninda aliniz!");
}
finally
{ //sp.ReadTimeout = FPU_TIMEOUT;
}
while (true)
{
if (!SlipReady())
{
break;
}
System.Threading.Thread.Sleep(100);
}
if (FiscalPrinter.CanOpenDrawer(document))
{
OpenDrawer();
}
// SLIP INFO RECEIPT
if (document.PrintSlipInfo)
{
try
{
response = PrintSlipInfoReceipt(document);
response = EndSlipInfoReceipt();
}
catch (Exception ex)
{
throw ex;
}
}
return(null);
}