internal PrinterFacade(
IFiscalPrinter printer,
PrinterConfiguration configuration,
PrinterType type) : this(configuration, type)
{
_fiscalPrinter = printer;
}
static void ShowFiscalPrinterInfo(IFiscalPrinter printer)
{
var info = printer.DeviceInfo;
Console.WriteLine(
$"{info.Company} {info.Model}, S/N: { info.SerialNumber}, FM S/N: { info.FiscalMemorySerialNumber}");
}
public PrinterFacade(PrinterConfiguration configuration, PrinterType type)
{
var creator = Creator.Instance;
_fiscalPrinter = creator.GetPrinter(type, configuration);
_observers = new HashSet <IObserver <PrinterInfo> >();
}
public void AddPrinter(IFiscalPrinter printer)
{
// We use serial number of local connected fiscal printers as Printer ID
var baseID = printer.DeviceInfo.SerialNumber.ToLowerInvariant();
var printerID = baseID;
int duplicateNumber = 0;
while (PrintersInfo.ContainsKey(printerID))
{
duplicateNumber++;
printerID = $"{baseID}_{duplicateNumber}";
}
PrintersInfo.Add(printerID, printer.DeviceInfo);
Printers.Add(printerID, printer);
logger.LogInformation($"Found {printerID}: {printer.DeviceInfo.Uri}");
}
private void LoadFiscalPrinterHandlingPlugins()
{
var plugins = Directory.GetFiles(Constants.PluginsAssemblyDirectoryPath, "*FiscalPrinterSimulatorLibraries.dll", SearchOption.TopDirectoryOnly)
.Select(m => Path.GetFullPath(m))
.Where(m => !m.Contains("Base"))
.Select(m => Assembly.LoadFrom(m))
.Where(m => m != null)
.SelectMany(m => m.GetTypes())
.ToList()
.Where(m => !m.IsInterface && !m.IsAbstract && m.GetInterface(typeof(IFiscalPrinter).FullName) != null)
.Select(m => (IFiscalPrinter)Activator.CreateInstance(m))
.ToList();
if (plugins.Count() == 1)
{
_printer = plugins.First();
}
}
private void btnGetSerial_Click(object sender, EventArgs e)
{
IFiscalPrinter fp = PrinterFactory.Create(Model);
try
{
txtSerial.Text = fp.GetSerial(ComPort, Baud);
if (txtSerial.Text.Length < 3 && !string.IsNullOrEmpty(txtSerial.Text))
{
fp.getError(Convert.ToInt32(txtSerial.Text));
}
else
{
savePrinterSettings();
}
}
catch (Exception x) { MessageBox.Show(x.Message); }
finally { fp.Dispose(); }
}
//kjo eshte vetem per kasat e vjetra kur ngel tastiera e bllokuar
private void button4_Click(object sender, EventArgs e)
{
if (Model.Contains("W"))
{
return;
}
IFiscalPrinter fp = PrinterFactory.Create(Model);
int answer = fp.OpenPort(Model, Key, ComPort, Baud);
if (answer == 1)
{
fp.WriteLine("T,1,______,_,__;");
if (activeKeyb)
{
fp.WriteLine("F,1,______,_,__;");
}
}
fp.Dispose();
}
private void btnCheckKey_Click(object sender, EventArgs e)
{
savePrinterSettings();
loadPrinterSettings();
IFiscalPrinter fp = PrinterFactory.Create(Model);
try
{
int answer = fp.OpenPort(Model, Key, ComPort, Baud);
if (answer == 1)
{
MessageBox.Show("Key Registered Sucessfully");
savePrinterSettings();
}
else
{
//MessageBox.Show(getError(answer), "Kujdes!", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
MessageBox.Show(fp.getError(answer), "Cant Connect");
}
}
catch { }
finally { fp.Dispose(); }
}
private void testInv()
{
int length = 2; //nr rreshtave test qe duam te printojme si test
loadPrinterSettings();
//nese nuk po punojme me active keyboard, checkstatus nuk ka kuptim
if (!activeKeyb)
{
checkStatus = false;
}
IFiscalPrinter fp = PrinterFactory.Create(Model, checkStatus, activeKeyb);
try
{
if (string.IsNullOrEmpty(txtKey.Text))
{
MessageBox.Show("Ju lutemi te vendosni numrin e licences!", "Kujdes!");
return;
}
int answer = fp.OpenPort(Model, Key, ComPort, Baud); //nese ku ka lidhje me kasen kjo then NULL dhe nuk kemi fare objekt fiskal
if (answer == 1)
{
try
{
string[] inv = { };
//read
if (!File.Exists("sample.txt"))
{
MessageBox.Show("Mungon file me komandat");
return;
}
inv = File.ReadAllLines("sample.txt");
// check the length of the file
if (inv.Length == 0)
{
MessageBox.Show("Mungon sample.txt file qe ka komenadat e kases");
return;
}
//print
string line, nextline = "";
for (int i = 0; i < inv.Length; i++)
{
line = inv[i];
//check if next line is discount
if (i < inv.Length - 1) //nese ka akoma rreshta
{
nextline = inv[i + 1];
}
//nese kemi hapur nje fature jotatimore me komanden J atehere duhet mbyllyr me cript dhe jo tek per tek
//pra e mira eshte nese kemi file me info jotatimore i gjithe file te excecutohet si nje script dhe jo tek per tek
if (inv[0].StartsWith(("J,1,______,_,__;")))
{
fp.ExecuteScript(inv);
return;
}
//nese rreshti dyte eshte me C qe nenkupton zbritje dergo te dy rreshtat bashke qe te aplikohet zbritja
if (nextline.StartsWith("C,1,______,_,__;", StringComparison.Ordinal))
{
fp.ExecuteScript(new string[] { line, nextline });
i++; //i should be increased as two lines have been printed by the script
}
else if (fp.WriteLine(inv[i]) == 0)
{
Console.WriteLine("err: " + inv[i]);
MessageBox.Show($"Gabim kominikim me kasen!\rRreshti: {inv[i]}"
, "Konfirmo!", MessageBoxButtons.OK, MessageBoxIcon.Exclamation, MessageBoxDefaultButton.Button1);
return;
} //end check if next line is discount
} //end loop
} //end try
catch (Exception err)
{
Console.WriteLine(err.Message);
}
finally
{
//fp.stopReading = true;
Console.WriteLine("Port disconnected!");
}
}
else
{
//MessageBox.Show(getError(answer), "Kujdes!", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
MessageBox.Show(fp.getError(answer), "Cant Connect");
return;
}
}
catch (Exception ex) { MessageBox.Show("Nuk ka lidhje me kasen. Ose kasa fikur ose COM port jo i rregullt. Err: " + ex.ToString()); } //ne kete rast FP nuk eshte inicaizluar fare si objekt se nuk ka patur lidhje me kasen dhe kthen null error
finally { fp.Dispose(); }
}
static void TestAllMethods(IFiscalPrinter fp)
{
// Print a receipt.
var doc = new Receipt()
{
UniqueSaleNumber = "DT279013-DD01-0000001",
Items = new Item[]
{
new Item()
{
Text = "Сирене",
Quantity = 1,
UnitPrice = 12,
TaxGroup = TaxGroup.TaxGroup2
},
new Item()
{
Text = "Допълнителен коментар към сиренето...",
IsComment = true
},
new Item()
{
Text = "Кашкавал",
Quantity = 2,
UnitPrice = 10,
TaxGroup = TaxGroup.TaxGroup2,
PriceModifierValue = 10,
PriceModifierType = PriceModifierType.DiscountPercent
}
},
Payments = new Payment[]
{
new Payment()
{
Amount = 30,
PaymentType = PaymentType.Cash
}
}
};
//fp.PrintMoneyDeposit(123.4m);
//fp.PrintMoneyWithdraw(43.21m);
var(result, commandStatus) = fp.PrintReceipt(doc);
ShowStatus(commandStatus);
Console.WriteLine($"Receipt Number: {result.ReceiptNumber}, DateTime: {result.ReceiptDateTime}, Amount: {result.ReceiptAmount}");
/*
* var
*
* Doc = new ReversalReceipt
* {
* Reason = ReversalReason.OperatorError,
* ReceiptNumber = result.ReceiptNumber,
* ReceiptDateTime = result.ReceiptDateTime,
* FiscalMemorySerialNumber = result.FiscalMemorySerialNumber
* }.CloneReceipt(doc);
* commandStatus = fp.PrintReversalReceipt(reverseDoc);
* ShowStatus(commandStatus);
*/
//fp.PrintZReport();
}