add print-job-arrived hook system

2026-07-06 14:51:29 +02:00
parent 91d2d18c80
commit b927f48260
3 changed files with 116 additions and 5 deletions
--- a/Inspectron.Epson/PrintServer/Hooks/PrintJobArrivedHandler.cs
+++ b/Inspectron.Epson/PrintServer/Hooks/PrintJobArrivedHandler.cs
@@ -0,0 +1,75 @@
+using System.Text.Json;
+using Inspectron.Epson.PrintServer.Printers.Utils;
+using Inspectron.Epson.Queue;
+using FinalReceiptModel = Inspectron.Epson.PrintServer.Printers.Utils.FinalRecipe.FinalReceipt;
+using InvoiceReceiptModel = Inspectron.Epson.PrintServer.Printers.Utils.InvoiceReceipt.InvoiceReceipt;
+using KitchenReceiptModel = Inspectron.Epson.PrintServer.Printers.Utils.KitchenReceipt.KitchenReceipt;
+using OrderItemsReceiptModel = Inspectron.Epson.PrintServer.Printers.Utils.OrderItems.OrderItemsReceipt;
+
+namespace Inspectron.Epson.PrintServer.Hooks;
+
+public delegate Task PrintJobArrivedHandler(PrintJobArrivedContext ctx, CancellationToken cancellationToken);
+
+public sealed class PrintJobArrivedContext
+{
+    private KitchenReceiptModel? _kitchen;
+    private FinalReceiptModel? _final;
+    private InvoiceReceiptModel? _invoice;
+    private OrderItemsReceiptModel? _orderItems;
+    private bool _kitchenParsed, _finalParsed, _invoiceParsed, _orderItemsParsed;
+
+    public PrintJob Job { get; }
+    public int ReceiptTypeId => Job.Document.ReceiptType;
+    public ReceiptConverterFactory.EReceiptType ReceiptType => (ReceiptConverterFactory.EReceiptType)Job.Document.ReceiptType;
+    public string ContentJson => Job.Document.Content;
+
+    public PrintJobArrivedContext(PrintJob job)
+    {
+        Job = job;
+    }
+
+    public KitchenReceiptModel? AsKitchen()
+    {
+        if (_kitchenParsed) return _kitchen;
+        _kitchenParsed = true;
+        if (ReceiptType is ReceiptConverterFactory.EReceiptType.WorkareaTicket
+                        or ReceiptConverterFactory.EReceiptType.NextCourse)
+        {
+            _kitchen = JsonSerializer.Deserialize<KitchenReceiptModel>(ContentJson);
+        }
+        return _kitchen;
+    }
+
+    public FinalReceiptModel? AsFinal()
+    {
+        if (_finalParsed) return _final;
+        _finalParsed = true;
+        if (ReceiptType == ReceiptConverterFactory.EReceiptType.Receipt)
+        {
+            _final = JsonSerializer.Deserialize<FinalReceiptModel>(ContentJson);
+        }
+        return _final;
+    }
+
+    public InvoiceReceiptModel? AsInvoice()
+    {
+        if (_invoiceParsed) return _invoice;
+        _invoiceParsed = true;
+        if (ReceiptType == ReceiptConverterFactory.EReceiptType.Invoice)
+        {
+            _invoice = JsonSerializer.Deserialize<InvoiceReceiptModel>(ContentJson);
+        }
+        return _invoice;
+    }
+
+    public OrderItemsReceiptModel? AsOrderItems()
+    {
+        if (_orderItemsParsed) return _orderItems;
+        _orderItemsParsed = true;
+        if (ReceiptType == ReceiptConverterFactory.EReceiptType.OrdersOverview)
+        {
+            _orderItems = JsonSerializer.Deserialize<OrderItemsReceiptModel>(ContentJson);
+        }
+        return _orderItems;
+    }
+}