test run works

Inspectron.Epson/PrintServer/Printers/Utils/KitchenReceipt/KitchenReceiptConverter.cs

@@ -33,6 +33,13 @@ public class KitchenReceiptConverter
         string tableLine = $"Tisch: {kitchenReceipt.TableNumber}";
         commands.Add(new PrintCommand(Center(tableLine, true), true, true));
 
+        if (!string.IsNullOrEmpty(kitchenReceipt.SpecialInstruction))
+        {
+            commands.Add(new PrintCommand(""));
+            commands.Add(new PrintCommand(Center(kitchenReceipt.SpecialInstruction, true), true,true));
+            commands.Add(new PrintCommand(""));
+        }
+
         commands.Add(new PrintCommand(CreateDashedLine()));
 
         
@@ -46,8 +53,7 @@ public class KitchenReceiptConverter
             commands.Add(new PrintCommand(Center($"{gang.Id}. {gang.Name}", false)) { IsRed = true });
             foreach (var dish in gang.Dishes)
             {
-                string dishLine = $"{dish.Number}x {dish.Name}";
-                commands.Add(new PrintCommand(dishLine));
+                PrintDish(dish, commands);
             }
         }
 
@@ -58,15 +64,17 @@ public class KitchenReceiptConverter
 
         foreach (var dish in kitchenReceipt.Dishes)
         {
-            string dishLine = $"{dish.Number}x {dish.Name}";
-            commands.Add(new PrintCommand(dishLine));
+            PrintDish(dish, commands);
+        }
+
+        if (kitchenReceipt.Dishes != null && kitchenReceipt.Dishes.Any())
+        {
+            commands.Add(new PrintCommand(""));
+            commands.Add(new PrintCommand(CreateDashedLine()));
+            commands.Add(new PrintCommand(""));
         }
         
 
-        commands.Add(new PrintCommand(""));
-        commands.Add(new PrintCommand(CreateDashedLine()));
-        commands.Add(new PrintCommand(""));
-
         //// Additional info section
         //if (kitchenReceipt.AdditionalInfo != null && kitchenReceipt.AdditionalInfo.Count > 0)
         //{
@@ -85,6 +93,33 @@ public class KitchenReceiptConverter
         return commands;
     }
 
+    private static void PrintDish(Dish dish, List<PrintCommand> commands)
+    {
+        string dishLine = $"{dish.Number}x {dish.Name}";
+        commands.Add(new PrintCommand(dishLine));
+        // Modifications
+        if (dish.Modifications != null && (dish.Modifications.Removed.Any() || dish.Modifications.Added.Any()))
+        {
+            foreach (var removed in dish.Modifications.Removed)
+            {
+                commands.Add(new PrintCommand($"  - {removed}", isBold:true));
+            }
+
+            foreach (var added in dish.Modifications.Added)
+            {
+                commands.Add(new PrintCommand($"  + {added}", isBold: true));
+            }
+        }
+
+        // SpecialInstruction
+        if (!string.IsNullOrEmpty(dish.Comment))
+        {
+            commands.Add(new PrintCommand($"  Comment: {dish.Comment}", isBold: true));
+        }
+
+        //commands.Add(new PrintCommand($""));
+    }
+
     private string Center(string text, bool isBigFont)
     {
         var actualLineWidth = isBigFont ? _BigLineWidth : _lineWidth;

Inspectron.Epson/PrintServer/Printers/Utils/KitchenReceipt/KitchenReceiptConverterAdapter.cs

@@ -0,0 +1,22 @@
+using System.Text.Json;
+
+namespace Inspectron.Epson.PrintServer.Printers.Utils.KitchenReceipt;
+
+public class KitchenReceiptConverterAdapter : IReceiptConverter
+{
+    private readonly int _lineWidth;
+    private readonly int _bigFontLineWidth;
+
+    public KitchenReceiptConverterAdapter(int lineWidth, int bigFontLineWidth)
+    {
+        _lineWidth = lineWidth;
+        _bigFontLineWidth = bigFontLineWidth;
+    }
+
+    public List<PrintCommand> Convert(string jsonContent)
+    {
+        var receipt = JsonSerializer.Deserialize<KitchenReceipt>(jsonContent);
+        var converter = new KitchenReceiptConverter(_lineWidth, _bigFontLineWidth);
+        return converter.ConvertToPrintCommands(receipt);
+    }
+}

Inspectron.Epson/PrintServer/Printers/Utils/KitchenReceipt/Models.cs

@@ -33,8 +33,9 @@
         /// <summary>
         /// Table number
         /// </summary>
-        public int TableNumber { get; set; }
+        public string TableNumber { get; set; }
 
+        public string SpecialInstruction { get; set; }
 
         public List<Gang> Gangs { get; set; } = new List<Gang>();
 
@@ -77,12 +78,22 @@
         /// </summary>
         public string Name { get; set; }
 
+        public Dish(){}
+
         public Dish(int number, string name)
         {
             Number = number;
             Name = name;
         }
+
+        public DishModifications Modifications { get; set; } = new DishModifications();
+        public string? Comment { get; set; }
+    }
+
+    public class DishModifications
+    {
+        public List<string> Removed { get; set; } = new List<string>();
+        public List<string> Added { get; set; } = new List<string>();
     }
 
-    
 }