200 lines
9.2 KiB
C#
200 lines
9.2 KiB
C#
namespace Inspectron.Epson.PrintServer.Printers.Utils.FinalRecipe;
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public class ReceiptConverter
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{
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private readonly int _lineWidth;
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private readonly int _bigFontLineWidth;
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public ReceiptConverter(int lineWidth = 42, int bigFontLineWidth = 21)
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{
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_lineWidth = lineWidth;
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_bigFontLineWidth = bigFontLineWidth;
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}
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public List<PrintCommand> ConvertToPrintCommands(FinalReceipt finalReceipt)
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{
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var commands = new List<PrintCommand>();
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// Header - Company info
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commands.Add(new PrintCommand(Center(finalReceipt.CompanyName, false)));
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commands.Add(new PrintCommand(Center(finalReceipt.Address1, false)));
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commands.Add(new PrintCommand(Center(finalReceipt.Address2, false)));
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commands.Add(new PrintCommand(Center(finalReceipt.Phone, false)));
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commands.Add(new PrintCommand(""));
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commands.Add(new PrintCommand(""));
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if (finalReceipt.IsDebtor)
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{
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commands.Add(new PrintCommand("Debitorenrechnung"));
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}
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// FinalReceipt info
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string receiptLine = "";
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if (finalReceipt.ReceiptNumber != null)
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receiptLine += $"Rechnung Nr. {finalReceipt.ReceiptNumber}".PadRight(_lineWidth / 2);
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else
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receiptLine += $"".PadRight(_lineWidth / 2);
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receiptLine += $"{finalReceipt.DateTime:HH:mm dd.MM.yyyy}".PadLeft(_lineWidth / 2);
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commands.Add(new PrintCommand(receiptLine,isBold:true));
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commands.Add(new PrintCommand($"Guests: {finalReceipt.Guests}"));
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commands.Add(new PrintCommand(""));
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// Items
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foreach (var item in finalReceipt.Items)
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{
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string quantityDesc = $"{item.Quantity}x {item.Description}";
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string prices = $"{item.UnitPrice:F2}"+$"{item.TotalPrice:F2}".PadLeft(7)+$" {item.TaxCategory}";
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// Calculate spacing to align prices to the right
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int spacesNeeded = _lineWidth - quantityDesc.Length - prices.Length;
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if (spacesNeeded < 1) spacesNeeded = 1;
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string itemLine = quantityDesc + new string(' ', spacesNeeded) + prices;
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commands.Add(new PrintCommand(itemLine));
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// SubItems
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if (item.SubItems != null)
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{
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foreach (var subItem in item.SubItems)
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{
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commands.Add(new PrintCommand($" - {subItem}"));
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}
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}
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}
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commands.Add(new PrintCommand("")); // Reini
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commands.Add(new PrintCommand("---------".PadLeft(_lineWidth)));
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commands.Add(new PrintCommand("")); //Reini
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// Total
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string totalLine = $"Summe: {finalReceipt.Total:F2} {finalReceipt.Currency}";
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commands.Add(new PrintCommand(Center(totalLine, true), true, true));
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commands.Add(new PrintCommand(""));
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// Alternate currency
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if (finalReceipt.TotalInAlternateCurrency.HasValue)
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{
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string altCurrencyLine = $"{finalReceipt.TotalInAlternateCurrency:F2} {finalReceipt.AlternateCurrency}";
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commands.Add(new PrintCommand(altCurrencyLine.PadLeft(_lineWidth)));
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commands.Add(new PrintCommand(""));
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}
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// Discount
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if (finalReceipt.DiscountInfo != null)
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{
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commands.Add(new PrintCommand(finalReceipt.DiscountInfo.Description.PadRight(_lineWidth / 2) + (finalReceipt.DiscountInfo.Amount.ToString("F2") + " " + finalReceipt.DiscountInfo.Currency).PadLeft(_lineWidth / 2)));
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commands.Add(new PrintCommand(""));
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}
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// Split payments
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if (finalReceipt.SplitPayments != null && finalReceipt.SplitPayments.Count > 0)
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{
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foreach (var splitPayment in finalReceipt.SplitPayments)
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{
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string splitLine = $"{splitPayment.PaymentMethod}: {splitPayment.Amount:F2} {splitPayment.Currency}";
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commands.Add(new PrintCommand(splitLine.PadLeft(_lineWidth)));
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}
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commands.Add(new PrintCommand(""));
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}
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// Payment method
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string paymentLine = $"{finalReceipt.PaymentMethod}";
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string paymentAmount = $"{finalReceipt.PaymentAmount:F2} {finalReceipt.Currency}";
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int paymentSpaces = _lineWidth - paymentLine.Length - paymentAmount.Length;
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if (paymentSpaces < 1) paymentSpaces = 1;
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commands.Add(new PrintCommand(paymentLine + new string(' ', paymentSpaces) + paymentAmount,isBold:true));
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commands.Add(new PrintCommand(""));
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// Tax breakdown
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foreach (var tax in finalReceipt.TaxBreakdown)
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{
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string taxLine = "MwSt %".PadRight(_lineWidth/4)+" Brutto".PadRight(_lineWidth / 4) + " Netto".PadRight(_lineWidth / 4) + "MwSt".PadLeft(_lineWidth / 4);
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if (finalReceipt.TaxBreakdown.IndexOf(tax) == 0)
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{
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commands.Add(new PrintCommand(taxLine));
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}
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string taxDetail = ($"{tax.Category}:"+ $"{tax.Rate}%".PadLeft(5)).PadRight(_lineWidth / 4) + $"{tax.Gross:F2} {tax.Currency}".PadLeft(_lineWidth/4)+$"{tax.Net:F2} {tax.Currency}".PadLeft(_lineWidth/4)+$"{tax.TaxAmount:F2} {tax.Currency}".PadLeft(_lineWidth / 4);
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commands.Add(new PrintCommand(taxDetail));
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}
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if (finalReceipt.TaxBreakdown.Count(x => x.Category.ToLower()!="d")==0)
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{
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commands.Add(new PrintCommand("Nicht mehrwertsteuerpflichtig"));
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}
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commands.Add(new PrintCommand(""));
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// Footer info
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commands.Add(new PrintCommand($"Bedient von:".PadLeft(_lineWidth / 2) + $" {finalReceipt.WaiterName}"));
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if(!string.IsNullOrEmpty(finalReceipt.Terminal))
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commands.Add(new PrintCommand($"Terminal:".PadLeft(_lineWidth / 2) + $" {finalReceipt.Terminal}"));
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commands.Add(new PrintCommand($"Tisch:".PadLeft(_lineWidth / 2)+$" {finalReceipt.TableNumber}"));
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commands.Add(new PrintCommand(""));
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commands.Add(new PrintCommand(""));
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// VAT number
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commands.Add(new PrintCommand(Center(finalReceipt.VatNumber, false)));
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commands.Add(new PrintCommand(""));
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// Payment Terminal Receipts
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if (finalReceipt.TerminalReceipts != null && finalReceipt.TerminalReceipts.Count > 0)
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{
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foreach (var terminal in finalReceipt.TerminalReceipts)
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{
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commands.Add(new PrintCommand(Center(terminal.ReceiptType, false)));
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commands.Add(new PrintCommand(Center(terminal.BookingType, false)));
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commands.Add(new PrintCommand(Center(terminal.PaymentSystem, false)));
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commands.Add(new PrintCommand(terminal.TransactionNumber));
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commands.Add(new PrintCommand($"{terminal.TransactionDateTime:dd.MM.yyyy}".PadRight(_lineWidth/2) + $"{terminal.TransactionDateTime:HH:mm:ss}".PadLeft(_lineWidth/2)));
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commands.Add(new PrintCommand($"Trm-Id:".PadRight(_lineWidth/2) + $"{terminal.TerminalId}".PadLeft(_lineWidth/2)));
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commands.Add(new PrintCommand($"AID:".PadRight(_lineWidth/2) + $"{terminal.AID}".PadLeft(_lineWidth/2)));
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commands.Add(new PrintCommand($"Trx. Seq-Cnt:".PadRight(_lineWidth/2) + $"{terminal.TransactionSeqCount}".PadLeft(_lineWidth/2)));
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commands.Add(new PrintCommand($"Trx. Ref-No:".PadRight(_lineWidth/2) + $"{terminal.TransactionRefNo}".PadLeft(_lineWidth/2)));
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commands.Add(new PrintCommand($"Auth. Code:".PadRight(_lineWidth/2) + $"{terminal.AuthCode}".PadLeft(_lineWidth/2)));
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commands.Add(new PrintCommand($"Acq-Id:".PadRight(_lineWidth/2) + $"{terminal.AcquirerId}".PadLeft(_lineWidth/2)));
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commands.Add(new PrintCommand($"EFT {terminal.Currency}:".PadRight(_lineWidth/2) + $"{terminal.EftAmount:F2}".PadLeft(_lineWidth/2)));
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commands.Add(new PrintCommand($"Trinkgeld {terminal.Currency}:".PadRight(_lineWidth/2) + $"{terminal.TipAmount:F2}".PadLeft(_lineWidth/2)));
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commands.Add(new PrintCommand($"Total-EFT {terminal.Currency}:".PadRight(_lineWidth/2) + $"{terminal.TotalEftAmount:F2}".PadLeft(_lineWidth/2)));
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commands.Add(new PrintCommand(new string('-', _lineWidth)));
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commands.Add(new PrintCommand(""));
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}
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}
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// Thank you message
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commands.Add(new PrintCommand(Center(finalReceipt.ThankYouMessage, false)));
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commands.Add(new PrintCommand(Center(finalReceipt.GoodbyeMessageLine1, false)));
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commands.Add(new PrintCommand(Center(finalReceipt.GoodbyeMessageLine2, false)));
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if (finalReceipt.IsDebtor)
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{
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commands.Add(new PrintCommand(""));
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commands.Add(new PrintCommand(""));
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commands.Add(new PrintCommand(""));
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commands.Add(new PrintCommand("".PadRight(_lineWidth, '-')));
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commands.Add(new PrintCommand("Unterschrift"));
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}
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return commands;
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}
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private string Center(string text, bool isBigFont)
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{
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int effectiveLineWidth = isBigFont ? _bigFontLineWidth : _lineWidth;
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if (string.IsNullOrEmpty(text) || text.Length >= effectiveLineWidth)
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return text;
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int totalPadding = effectiveLineWidth - text.Length;
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int leftPadding = totalPadding / 2;
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return new string(' ', leftPadding) + text;
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}
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} |