Fix scanner barcode per i plu

SteUp.Shared/Core/BarcodeReader/BarcodeManager.cs

@@ -1,5 +1,8 @@
 using CommunityToolkit.Mvvm.Messaging;
+using Microsoft.Maui.Devices.Sensors;
 using SteUp.Shared.Core.BarcodeReader.Contracts;
+using SteUp.Shared.Core.BarcodeReader.Dto;
+using SteUp.Shared.Core.BarcodeReader.Enum;
 using SteUp.Shared.Core.Messages.Scanner;
 
 namespace SteUp.Shared.Core.BarcodeReader;
@@ -19,14 +22,31 @@ public class BarcodeManager(
         scanner.Register(
             onScanSuccessful: dto =>
             {
-                messenger.Send(new NewScannerMessage(dto.StringValue));
+                var stringValue = dto.StringValue;
+
+                if (IsEanPeso(dto))
+                    stringValue = DecodeEanPeso(stringValue);
+
+                messenger.Send(new NewScannerMessage(stringValue));
             },
-            onScanFailed: ex =>
-            {
-                messenger.Send(new ErrorScannerMessage(ex.Message));
-            }
+            onScanFailed: ex => { messenger.Send(new ErrorScannerMessage(ex.Message)); }
         );
 
         scanner.Init(() => { scanner.ChangeSettings([("TRIGGER_SCAN_MODE", "ONE_SHOT")]); });
     }
+
+    private static bool IsEanPeso(BarcodeScanDto barcodeScan) =>
+        (IsEtichetta128(barcodeScan) || IsEan13(barcodeScan)) && barcodeScan.StringValue is { Length: 13 } &&
+        barcodeScan.StringValue.StartsWith('2');
+
+    private static bool IsEtichetta128(BarcodeScanDto barcodeScan) =>
+        barcodeScan.Type is BarcodeType.CODE128 or BarcodeType.EAN128;
+
+    private static bool IsEan13(BarcodeScanDto barcodeScan) =>
+        barcodeScan.Type == BarcodeType.EAN13;
+
+    private static string DecodeEanPeso(string? barcode)
+    {
+        return barcode is not { Length: 13 } ? throw new Exception("Errore durante il parse del barcode (" + barcode + ")") : barcode.Substring(1, 6);
+    }
 }

SteUp.Shared/Core/BarcodeReader/Dto/BarcodeScanDto.cs

@@ -1,8 +1,10 @@
-namespace SteUp.Shared.Core.BarcodeReader.Dto;
+using SteUp.Shared.Core.BarcodeReader.Enum;
+
+namespace SteUp.Shared.Core.BarcodeReader.Dto;
 
 public class BarcodeScanDto
 {
     public string? StringValue { get; set; }
-    public string? Type { get; set; }
+    public BarcodeType? Type { get; set; }
     public string? Name { get; set; }
 }

SteUp.Shared/Core/BarcodeReader/Enum/BarcodeType.cs

@@ -0,0 +1,75 @@
+namespace SteUp.Shared.Core.BarcodeReader.Enum;
+
+public enum BarcodeType
+{
+    NIL = 0,
+    AIRLINE_2OF5_13_DIGIT = 1,
+    AIRLINE_2OF5_15_DIGIT = 2,
+    AZTEC = 3,
+    AUSTRALIAN_POSTAL = 4,
+    BOOKLAND_EAN = 5,
+    BPO = 6,
+    CANPOST = 7,
+    CHINAPOST = 8,
+    CHINESE_2OF5 = 9,
+    CODABAR = 10,
+    CODABLOCK = 11,
+    CODE11 = 12,
+    CODE128 = 13,
+    CODE16K = 14,
+    CODE32 = 15,
+    CODE39 = 16,
+    CODE49 = 17,
+    CODE93 = 18,
+    COMPOSITE = 19,
+    COUPON_CODE = 20,
+    DATAMATRIX = 21,
+    DISCRETE_2OF5 = 22,
+    DUTCH_POSTAL = 23,
+    EAN128 = 24,
+    EAN13 = 25,
+    EAN8 = 26,
+    GS1_DATABAR_14 = 27,
+    GS1_DATABAR_EXPANDED = 28,
+    GS1_DATABAR_LIMITED = 29,
+    HONGKONG_2OF5 = 30,
+    IATA_2OF5 = 31,
+    IDTAG = 32,
+    INTERLEAVED_2OF5 = 33,
+    ISBT128 = 34,
+    JAPANESE_POSTAL = 35,
+    KOREAN_POSTAL = 36,
+    MATRIX_2OF5 = 37,
+    MAXICODE = 38,
+    MESA = 39,
+    MICRO_PDF417 = 40,
+    MICRO_QR = 41,
+    MSI = 42,
+    NEC_2OF5 = 43,
+    OCR = 44,
+    PDF417 = 45,
+    PLESSEY = 46,
+    POSICODE = 47,
+    POST_US4 = 48,
+    QR = 49,
+    STRAIGHT_2OF5 = 50,
+    STANDARD_2OF5 = 51,
+    TELEPEN = 52,
+    TLCODE39 = 53,
+    TRIOPTIC = 54,
+    UK_POSTAL = 55,
+    UPCA = 56,
+    UPCE = 57,
+    UPCE1 = 58,
+    US_PLANET = 59,
+    US_POSTNET = 60,
+    USPS_4CB = 61,
+    RSS = 62,
+    LABEL = 63,
+    HANXIN = 64,
+    GRIDMATRIX = 65,
+    INFO_MAIL = 66,
+    INTELLIGENT_MAIL = 67,
+    SWEDENPOST = 68,
+    LAST = 69
+}