560 lines
18 KiB
C#
560 lines
18 KiB
C#
using System.Diagnostics;
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using Inspectron.Epson;
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using Inspectron.Epson.PrintServer.Printers.Utils;
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using Inspectron.Epson.PrintServer.Printers.Utils.FinalRecipe;
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using Inspectron.Epson.PrintServer.Printers.Utils.InvoiceReceipt;
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using Inspectron.Epson.PrintServer.Printers.Utils.KitchenReceipt;
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using Inspectron.Epson.PrintServer.Printers.Utils.OrderItems;
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namespace EpsonTest;
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public static class TestHelpers
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{
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// Default connection settings
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public const string DefaultEpsonIp = "127.0.0.1";
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public const int DefaultEpsonPort = 8888;
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public const string DefaultHtmlPath = @".\test.html";
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public const int DefaultPaperWidth = 384;
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public const int KitchenPaperWidth = 258;
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#region Printer Creation
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public static async Task<EpsonPrinter> CreateEpsonPrinterAsync(
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string ip = DefaultEpsonIp,
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int port = DefaultEpsonPort, int paperWidth = DefaultPaperWidth)
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{
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var printer = new EpsonPrinter();
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await printer.ConnectAsync(ip, port);
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return printer;
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}
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public static async Task<HtmlPrinter> CreateHtmlPrinterAsync(
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string path = DefaultHtmlPath,
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int paperWidth = DefaultPaperWidth)
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{
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var printer = new HtmlPrinter(path, paperWidth: paperWidth);
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await printer.ConnectAsync("");
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return printer;
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}
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#endregion
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#region Receipt Builders
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public static FinalReceipt BuildSampleFinalReceipt(bool includeTax = true)
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{
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var receipt = new FinalReceipt
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{
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CompanyName = "Klingler Gastro AG",
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Address1 = "Münzplatz 3",
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Address2 = "CH-8001 Zürich",
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Phone = "043 321 22 22",
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ReceiptNumber = null,//"1-81-202",
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DateTime = new DateTime(2025, 12, 16, 14, 58, 0),
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Guests = 2,
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Total = 160.00m,
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Currency = "CHF",
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TotalInAlternateCurrency = 172.80m,
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AlternateCurrency = "EUR",
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PaymentMethod = "MASTER",
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PaymentAmount = 160.00m,
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WaiterName = "Yves",
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Terminal = "Hauptkasse ZH",
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TableNumber = "12",
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VatNumber = "CHE-449.635.880 MWST",
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ThankYouMessage = "Das Team bedankt sich herzlich für Ihren",
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GoodbyeMessageLine1 = "Besuch.",
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GoodbyeMessageLine2 = "Auf Wiedersehen.",
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IsDebtor = true,
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SplitPayments = new List<SplitPaymentInfo>
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{
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new() { PaymentMethod = "Cash", Amount = 50.00m, Currency = "CHF" },
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new() { PaymentMethod = "Card", Amount = 110.00m, Currency = "CHF" }
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},
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TerminalReceipts = new List<PaymentTerminalReceipt>
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{
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new()
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{
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ReceiptType = "*** Kundenbeleg ***",
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BookingType = "Buchung",
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PaymentSystem = "TWINT",
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TransactionNumber = "XXXXXXXXXXXXXXX1494",
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TransactionDateTime = new DateTime(2025, 11, 11, 12, 34, 49),
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TerminalId = "31108834",
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AID = "A0000015749E",
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TransactionSeqCount = "6127",
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TransactionRefNo = "99036644599",
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AuthCode = "0d3396",
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AcquirerId = "2",
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EftAmount = 67.00m,
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TipAmount = 6.70m,
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TotalEftAmount = 73.70m,
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Currency = "CHF"
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},
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new()
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{
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ReceiptType = "*** Kundenbeleg ***",
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BookingType = "Buchung",
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PaymentSystem = "MASTER",
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TransactionNumber = "XXXXXXXXXXXXXXX2587",
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TransactionDateTime = new DateTime(2025, 11, 11, 12, 36, 12),
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TerminalId = "31108834",
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AID = "A0000000041010",
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TransactionSeqCount = "6128",
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TransactionRefNo = "99036644600",
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AuthCode = "1a4b2c",
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AcquirerId = "1",
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EftAmount = 93.00m,
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TipAmount = 0.00m,
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TotalEftAmount = 93.00m,
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Currency = "CHF"
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}
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},
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DiscountInfo = new DiscountInfo()
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{
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Amount = -50.00m,
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Currency = "CHF",
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Description = "Fine Dine",
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}
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};
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// Add items
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receipt.Items.Add(new FinalReceiptItem
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{
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Quantity = 1,
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Description = "San Pellegrino 50cl",
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UnitPrice = 6.50m,
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TotalPrice = 6.50m,
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TaxCategory = "A"
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});
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receipt.Items.Add(new FinalReceiptItem
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{
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Quantity = 1,
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Description = "Panna 50cl",
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UnitPrice = 6.50m,
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TotalPrice = 6.50m,
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TaxCategory = "A"
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});
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receipt.Items.Add(new FinalReceiptItem
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{
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Quantity = 1,
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Description = "An item with really long description that should wrap",
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UnitPrice = 5.50m,
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TotalPrice = 5.50m,
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TaxCategory = "A"
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});
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receipt.Items.Add(new FinalReceiptItem
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{
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Quantity = 2,
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Description = "Business Lunch Menu Seco",
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UnitPrice = 44.00m,
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TotalPrice = 88.00m,
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TaxCategory = "A",
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SubItems = new List<string> { "Tomato Soup", "Grilled Salmon", "Tiramisu" }
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});
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receipt.Items.Add(new FinalReceiptItem
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{
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Quantity = 2,
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Description = "Brunello di Montalcino 1",
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UnitPrice = 16.00m,
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TotalPrice = 32.00m,
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TaxCategory = "A"
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});
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receipt.Items.Add(new FinalReceiptItem
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{
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Quantity = 2,
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Description = "Espresso",
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UnitPrice = 5.50m,
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TotalPrice = 11.00m,
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TaxCategory = "A"
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});
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receipt.Items.Add(new FinalReceiptItem
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{
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Quantity = 1,
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Description = "Tip",
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UnitPrice = 10.50m,
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TotalPrice = 10.50m,
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TaxCategory = "B"
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});
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if (includeTax)
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{
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// Add tax breakdown
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receipt.TaxBreakdown.Add(new TaxInfo
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{
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Category = "A",
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Rate = 8.1m,
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Gross = 149.50m,
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Net = 138.30m,
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TaxAmount = 11.20m,
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Currency = "CHF"
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});
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receipt.TaxBreakdown.Add(new TaxInfo
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{
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Category = "B",
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Rate = 0m,
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Gross = 10.50m,
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Net = 10.50m,
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TaxAmount = 0.00m,
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Currency = "CHF"
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});
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}
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return receipt;
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}
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public static InvoiceReceipt BuildSampleInvoiceReceipt()
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{
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var receipt = new InvoiceReceipt
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{
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CompanyName = "Klingler Gastro AG",
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Address1 = "Münzplatz 3",
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Address2 = "CH-8001 Zürich",
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Phone = "043 321 22 22",
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ReceiptNumber = null,//"1-81-202",
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DateTime = new DateTime(2025, 12, 16, 14, 58, 0),
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Guests = 2,
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Total = 160.00m,
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Currency = "CHF",
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TableNumber = "12",
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ThankYouMessage = "Thank you!"
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};
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// Add items
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receipt.Items.Add(new Inspectron.Epson.PrintServer.Printers.Utils.InvoiceReceipt.ReceiptItem
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{
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Quantity = 1,
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Description = "San Pellegrino 50cl",
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UnitPrice = 6.50m,
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TotalPrice = 6.50m,
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TaxCategory = "A"
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});
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receipt.Items.Add(new Inspectron.Epson.PrintServer.Printers.Utils.InvoiceReceipt.ReceiptItem
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{
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Quantity = 1,
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Description = "Panna 50cl",
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UnitPrice = 6.50m,
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TotalPrice = 6.50m,
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TaxCategory = "A"
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});
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receipt.Items.Add(new Inspectron.Epson.PrintServer.Printers.Utils.InvoiceReceipt.ReceiptItem
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{
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Quantity = 1,
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Description = "Granini Tomatensaft with something long to cause line wrapping more and more",
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UnitPrice = 5.50m,
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TotalPrice = 5.50m,
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TaxCategory = "A"
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});
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receipt.Items.Add(new Inspectron.Epson.PrintServer.Printers.Utils.InvoiceReceipt.ReceiptItem
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{
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Quantity = 2,
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Description = "Business Lunch Menu Seco",
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UnitPrice = 44.00m,
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TotalPrice = 88.00m,
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TaxCategory = "A",
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SubItems = new List<string> { "Tomato Soup", "Grilled Salmon", "Tiramisu" }
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});
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receipt.Items.Add(new Inspectron.Epson.PrintServer.Printers.Utils.InvoiceReceipt.ReceiptItem
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{
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Quantity = 2,
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Description = "Brunello di Montalcino 1",
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UnitPrice = 16.00m,
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TotalPrice = 32.00m,
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TaxCategory = "A"
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});
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receipt.Items.Add(new Inspectron.Epson.PrintServer.Printers.Utils.InvoiceReceipt.ReceiptItem
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{
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Quantity = 2,
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Description = "Espresso",
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UnitPrice = 5.50m,
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TotalPrice = 11.00m,
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TaxCategory = "A"
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});
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receipt.Items.Add(new Inspectron.Epson.PrintServer.Printers.Utils.InvoiceReceipt.ReceiptItem
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{
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Quantity = 1,
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Description = "Tip",
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UnitPrice = 10.50m,
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TotalPrice = 10.50m,
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TaxCategory = "B"
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});
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return receipt;
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}
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public static KitchenReceipt BuildSampleKitchenReceipt()
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{
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var receipt = new KitchenReceipt
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{
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Title = "Warme Küche",
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TransactionDateTime = new DateTime(2025, 10, 23, 12, 18, 0),
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ReceiptNumber = "132018166",
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WaiterName = "Mariano Amato",
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WaiterId = "32 (VK Restaurant)",
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TableNumber = "22"
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};
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receipt.Gangs.Add(new Gang(1, "Gang"));
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receipt.Gangs.Add(new Gang(2, "Gang"));
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receipt.Gangs[0].Dishes.Add(new Dish(1, "Avocado Sashimi with some addition to cause line wrapping")
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{
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Size = "XL",
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Modifications = new DishModifications
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{
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Removed = new List<string> { "Wasabi" },
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Added = new List<string> { "Extra Ginger" }
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},
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Comment = "No soy sauce",
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GuestId = 1,
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Price = 123.45m
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});
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receipt.Gangs[0].Dishes.Add(new Dish(2, "Avocado Sashimi with some addition to cause line wrapping") { GuestId = 2 });
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receipt.Gangs[0].Dishes.Add(new Dish(1, "Avocado Sashimi with some addition to cause line wrapping") { GuestId = 3 });
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receipt.Gangs[0].Dishes.Add(new Dish(1, "Baby Spinach Salad with Truffl"){GuestId = 2});
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//receipt.Gangs[0].Dishes.Add(new Dish(1, "Beef Tataki")
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//{
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// Modifications = new DishModifications
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// {
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// Removed = new List<string> { "Onion" },
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// Added = new List<string> { "Extra Sauce" }
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// },
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// Comment = "Medium rare",
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// GuestId = 3
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//});
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//receipt.Gangs[0].Dishes.Add(new Dish(1, "Salmon Taco")
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//{
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// Modifications = new DishModifications
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// {
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// Added = new List<string> { "Extra Lime" }
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// },
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// GuestId = 4
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//});
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receipt.Gangs[1].Dishes.Add(new Dish(1, "Avocado Sashimi") { GuestId = 1 });
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receipt.Gangs[1].Dishes.Add(new Dish(1, "Baby Spinach Salad with Truffl") { GuestId = 2 });
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//receipt.Gangs[1].Dishes.Add(new Dish(1, "Beef Tataki") { GuestId = 3 });
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//receipt.Gangs[1].Dishes.Add(new Dish(1, "Salmon Taco") { GuestId = 4 });
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return receipt;
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}
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public static KitchenReceipt BuildSampleKitchenReceiptNextDish()
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{
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var receipt = new KitchenReceipt
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{
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Title = "Warme Küche",
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TransactionDateTime = new DateTime(2025, 10, 23, 12, 18, 0),
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ReceiptNumber = "132018166",
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WaiterName = "Mariano Amato",
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WaiterId = "32 (VK Restaurant)",
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TableNumber = "22",
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SpecialInstruction = "Gang schicken"
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};
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receipt.Gangs.Add(new Gang(2, "Gang"));
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// to dishes in next dish
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//receipt.Gangs[0].Dishes.Add(new Dish(1, "Avocado Sashimi")
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//{
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// Modifications = new DishModifications
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// {
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// Removed = new List<string> { "Wasabi" },
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// Added = new List<string> { "Extra Ginger" }
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// },
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// Comment = "No soy sauce"
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//});
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//receipt.Gangs[0].Dishes.Add(new Dish(1, "Baby Spinach Salad with Truffl"));
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//receipt.Gangs[0].Dishes.Add(new Dish(1, "Beef Tataki")
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//{
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// Modifications = new DishModifications
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// {
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// Removed = new List<string> { "Onion" },
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// Added = new List<string> { "Extra Sauce" }
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// },
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// Comment = "Medium rare"
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//});
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//receipt.Gangs[0].Dishes.Add(new Dish(1, "Salmon Taco")
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//{
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// Modifications = new DishModifications
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// {
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// Added = new List<string> { "Extra Lime" }
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// }
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//});
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return receipt;
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}
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public static OrderItemsReceipt BuildSampleOrderItemsReceipt()
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{
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return new OrderItemsReceipt
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{
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OrderNumber = "1",
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QRInfo = "Margherita Pizza Classic longer text",
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DateTime = new DateTime(2026, 1, 14, 14, 35, 47),
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ClientNotes = "Some main note",
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Items = new List<OrderItem>
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{
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new()
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{
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Number = 1,
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Name = "pappara",
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Quantity = 1,
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SubItems = new List<string> { "pizza", "cola" },
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Comment = "Cola zero please"
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},
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new()
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{
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Number = 2,
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Name = "Classic Beef Burger",
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Quantity = 1,
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Modifications = new ItemModifications
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{
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Removed = new List<string> { "Onion" },
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Added = new List<string> { "butter" }
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},
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Comment = "Medium rare please"
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},
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new()
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{
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Number = 3,
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Name = "Margherita Pizza Classic",
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Quantity = 2,
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Size = "L"
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}
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}
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};
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}
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#endregion
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#region Print Helpers
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public static async Task PrintCommandsToHtmlPrinterAsync(
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HtmlPrinter printer,
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IEnumerable<PrintCommand> commands,
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string? logoPath = null,
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int logoWidth = 300,
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int logoXPosition = 42)
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{
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if (logoPath != null)
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{
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await printer.SetAbsolutePrintPosition(logoXPosition);
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await printer.LoadImageAsync(logoPath, logoWidth);
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await printer.PrintLoadedImage();
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await printer.SetAbsolutePrintPosition(0);
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}
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await printer.SetCustomLineSpacing(22);
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foreach (var command in commands)
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{
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if (command.IsBig)
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await printer.SetFontSizeAsync(2, 1);
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else
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await printer.SetFontSizeAsync(1, 1);
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await printer.SetEmphasized(command.IsBold);
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await printer.PrintTextAsync(command.Text + "\n");
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}
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}
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public static async Task PrintCommandsToEpsonPrinterAsync(
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EpsonPrinter printer,
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IEnumerable<PrintCommand> commands,
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bool useDelay = true,
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int delayMs = 200)
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{
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await printer.FeedLinesAsync(1);
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await printer.SetCustomLineSpacing(22);
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foreach (var command in commands)
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{
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if (command.IsCut)
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{
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await printer.FeedLinesAsync(10);
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if (useDelay) await Task.Delay(delayMs * 5);
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await printer.CutAsync(false);
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if (useDelay) await Task.Delay(delayMs);
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continue;
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}
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await printer.SetBiggerFontTM220(command.IsBig, command.IsTall | command.IsBig, secondaryFont: false);
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if (useDelay) await Task.Delay(delayMs);
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await printer.SetRedColor(command.IsRed);
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if (useDelay) await Task.Delay(delayMs);
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await printer.SetEmphasized(command.IsBold);
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if (useDelay) await Task.Delay(delayMs);
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await printer.PrintTextAsync(command.Text + "\n");
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if (useDelay) await Task.Delay(delayMs);
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}
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await printer.FeedLinesAsync(10);
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if (useDelay) await Task.Delay(delayMs * 5);
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await printer.CutAsync();
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}
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public static async Task PrintKitchenCommandsToHtmlPrinterAsync(
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HtmlPrinter printer,
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IEnumerable<PrintCommand> commands)
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{
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await printer.FeedLinesAsync(1);
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await printer.SetCustomLineSpacing(22);
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foreach (var command in commands)
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{
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if (command.IsCut)
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{
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await printer.CutAsync(false);
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continue;
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}
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if (command.IsBig)
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await printer.SetFontSizeAsync(2, 1);
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else
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await printer.SetFontSizeAsync(1, 1);
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await printer.SetRedColor(command.IsRed);
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await printer.SetEmphasized(command.IsBold);
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await printer.PrintTextAsync(command.Text + "\n");
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Console Output
|
|
|
|
public static void PrintCommandsToConsole(IEnumerable<PrintCommand> commands)
|
|
{
|
|
Console.WriteLine("=== PRINT COMMANDS ===\n");
|
|
foreach (var command in commands)
|
|
{
|
|
string attributes = "";
|
|
if (command.IsBig) attributes += "[BIG] ";
|
|
if (command.IsBold) attributes += "[BOLD] ";
|
|
if (command.IsRed) attributes += "[RED] ";
|
|
|
|
Console.WriteLine($"{attributes}{command.Text}");
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
}
|