public void Print(ClientHelper clientHelper, DocumentType documentType)
{
if (documentType == DocumentType.Service)
PrintServiceDocumentString(clientHelper);
else
PrintFiscalDocumentString(clientHelper);
}
private void PrintServiceDocumentString(ClientHelper clientHelper)
{
var request = new Request(0x40)
.Append(value, exactLength, justification)
.Append(textAttributes);
clientHelper.Client.GetResponse(request);
}
public void Print(ClientHelper clientHelper, DocumentType documentType)
{
var request = new Request(0x41)
.Append(printText ? 2 : 0)
.Append(2)
.Append(80)
.Append(2)
.Append(data);
clientHelper.Client.GetResponse(request);
}
private EcrStatusFlags StartOrWork(ClientHelper clientHelper)
{
var ecrFlags = GetEcrFlags(clientHelper.Client);
if (ecrFlags.CurrentStatus.StartOfWorkHasNotBeenCalled)
{
var request = new Request(0x10)
.Append(DateTime.Now, false)
.Append(DateTime.Now, true);
try
{
clientHelper.Client.GetResponse(request);
}
catch (ProtocolException e)
{
if (e.ErrorCode != 0x0B)
throw;
}
}
return ecrFlags;
}
private void SetTableString(ClientHelper clientHelper, Int32 tableNumber, Int32 tableRow,
String value, out Int32 errorCode)
{
if (value == null)
value = String.Empty;
try
{
var request = new Request(0x12)
.Append(tableNumber)
.Append(tableRow)
.Append(value, 40);
clientHelper.Client.GetResponse(request);
errorCode = Constants.E_SUCCESS;
}
catch (KeyNotFoundException)
{
errorCode = Constants.E_NOT_FOUND;
}
catch (TimeoutException)
{
errorCode = Constants.E_TIMEOUT;
}
catch (ProtocolException e)
{
errorCode = e.ErrorCode == 0x0F ? Constants.E_SUCCESS : e.ErrorCode;
}
}
private void AddPayment(ClientHelper clientHelper, Int32 paymentType, Int32 amount)
{
var request = new Request(0x47)
.Append(paymentType)
.Append((Decimal)amount / 100)
.Append(String.Empty);
clientHelper.Client.GetResponse(request);
}
private void SetDateTime(ClientHelper clientHelper, Boolean repeatOnError)
{
try
{
var request = new Request(0x14)
.Append(DateTime.Today, false)
.Append(DateTime.Now, true);
clientHelper.Client.GetResponse(request);
}
catch (ProtocolException e)
{
if (e.ErrorCode == 0x0A && repeatOnError)
{
SetDateTime(clientHelper, false);
return;
}
throw;
}
}
private void PrintOrMakeBuffering(ClientHelper clientHelper, IBufferedItem item)
{
var documentType = GetEcrFlags(clientHelper.Client).DocumentStatus.Type;
if (documentType == DocumentType.None)
{
clientHelper.BufferedItems.Add(item);
}
else
{
item.Print(clientHelper, documentType);
}
}
private void PrintBufferedItems(DocumentType documentType, ClientHelper clientHelper)
{
try
{
foreach (var item in clientHelper.BufferedItems)
{
item.Print(clientHelper, documentType);
}
}
finally
{
clientHelper.BufferedItems.Clear();
}
}
private void CloseDocument(ClientHelper clientHelper)
{
clientHelper.Client.GetResponse(new Request(0x31).Append(0));
}
private void OpenDocument(ClientHelper clientHelper, DocumentType documentType, Int32 deptNo)
{
var ecrFlags = StartOrWork(clientHelper);
if (ecrFlags.DocumentStatus.Type == DocumentType.None)
{
var request = new Request(0x30)
.Append((Int32)documentType)
.Append(deptNo)
.Append(clientHelper.CashierName, Cashier_Name_Len)
.Append(0);
clientHelper.Client.GetResponse(request);
PrintBufferedItems(documentType, clientHelper);
}
}
