Merge pull request #820 from navaronbracke/remove_barcode_utility

feat: Remove unused barcode utility helpers

 ## NEXT
 ## NEXT
+Breaking changes:
+* The internal `fromNative()` methods now accept a `Map<Object?, Object?>` instead of `Map<dynamic, dynamic>`.
+
 Improvements:
 Improvements:
 * The `type` of an `Address` is now non-null.
 * The `type` of an `Address` is now non-null.
 * The `type` of an `Email` is now non-null.
 * The `type` of an `Email` is now non-null.
@@ -10,7 +13,6 @@ Improvements:
 * The `width` and `height` of `BarcodeCapture` are now non-null.
 * The `width` and `height` of `BarcodeCapture` are now non-null.
 * The `BarcodeCapture` class now exposes a `size`.
 * The `BarcodeCapture` class now exposes a `size`.
 * The list of `corners` of a `Barcode` is now non-null.
 * The list of `corners` of a `Barcode` is now non-null.
-* The internal `fromNative()` methods now accept a `Map<Object?, Object?>` instead of `Map<dynamic, dynamic>`.
 
 
 Bugs fixed:
 Bugs fixed:
 * Fixed the default values for the `format` and `type` arguments of the Barcode constructor.
 * Fixed the default values for the `format` and `type` arguments of the Barcode constructor.

@@ -5,7 +5,6 @@ import 'dart:ui' as ui;
 import 'package:flutter/services.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_web_plugins/flutter_web_plugins.dart';
 import 'package:flutter_web_plugins/flutter_web_plugins.dart';
 import 'package:mobile_scanner/mobile_scanner_web.dart';
 import 'package:mobile_scanner/mobile_scanner_web.dart';
-import 'package:mobile_scanner/src/barcode_utility.dart';
 import 'package:mobile_scanner/src/enums/barcode_format.dart';
 import 'package:mobile_scanner/src/enums/barcode_format.dart';
 import 'package:mobile_scanner/src/enums/camera_facing.dart';
 import 'package:mobile_scanner/src/enums/camera_facing.dart';
 
 
@@ -110,7 +109,7 @@ class MobileScannerWebPlugin {
       if (arguments.containsKey('formats')) {
       if (arguments.containsKey('formats')) {
         formats = (arguments['formats'] as List)
         formats = (arguments['formats'] as List)
             .cast<int>()
             .cast<int>()
-            .map((e) => toFormat(e))
+            .map(BarcodeFormat.fromRawValue)
             .toList();
             .toList();
       }
       }
 
 

-import 'dart:math' as math;
-
-import 'package:flutter/material.dart';
-import 'package:mobile_scanner/mobile_scanner.dart';
-
-Size toSize(Map data) {
-  final width = data['width'] as double;
-  final height = data['height'] as double;
-  return Size(width, height);
-}
-
-List<Offset>? toCorners(List<Map<Object?, Object?>>? data) {
-  if (data == null) {
-    return null;
-  }
-
-  return List.unmodifiable(
-    data.map((Map<Object?, Object?> e) {
-      return Offset(e['x']! as double, e['y']! as double);
-    }),
-  );
-}
-
-BarcodeFormat toFormat(int value) {
-  switch (value) {
-    case 0:
-      return BarcodeFormat.all;
-    case 1:
-      return BarcodeFormat.code128;
-    case 2:
-      return BarcodeFormat.code39;
-    case 4:
-      return BarcodeFormat.code93;
-    case 8:
-      return BarcodeFormat.codebar;
-    case 16:
-      return BarcodeFormat.dataMatrix;
-    case 32:
-      return BarcodeFormat.ean13;
-    case 64:
-      return BarcodeFormat.ean8;
-    case 128:
-      return BarcodeFormat.itf;
-    case 256:
-      return BarcodeFormat.qrCode;
-    case 512:
-      return BarcodeFormat.upcA;
-    case 1024:
-      return BarcodeFormat.upcE;
-    case 2048:
-      return BarcodeFormat.pdf417;
-    case 4096:
-      return BarcodeFormat.aztec;
-    default:
-      return BarcodeFormat.unknown;
-  }
-}
-
-CalendarEvent? toCalendarEvent(Map? data) {
-  if (data != null) {
-    return CalendarEvent.fromNative(data);
-  } else {
-    return null;
-  }
-}
-
-DateTime? toDateTime(Map<String, dynamic>? data) {
-  if (data != null) {
-    final year = data['year'] as int;
-    final month = data['month'] as int;
-    final day = data['day'] as int;
-    final hour = data['hours'] as int;
-    final minute = data['minutes'] as int;
-    final second = data['seconds'] as int;
-    return data['isUtc'] as bool
-        ? DateTime.utc(year, month, day, hour, minute, second)
-        : DateTime(year, month, day, hour, minute, second);
-  } else {
-    return null;
-  }
-}
-
-ContactInfo? toContactInfo(Map? data) {
-  if (data != null) {
-    return ContactInfo.fromNative(data);
-  } else {
-    return null;
-  }
-}
-
-PersonName? toName(Map? data) {
-  if (data != null) {
-    return PersonName.fromNative(data);
-  } else {
-    return null;
-  }
-}
-
-DriverLicense? toDriverLicense(Map? data) {
-  if (data != null) {
-    return DriverLicense.fromNative(data);
-  } else {
-    return null;
-  }
-}
-
-Email? toEmail(Map? data) {
-  if (data != null) {
-    return Email.fromNative(data);
-  } else {
-    return null;
-  }
-}
-
-GeoPoint? toGeoPoint(Map? data) {
-  if (data != null) {
-    return GeoPoint.fromNative(data);
-  } else {
-    return null;
-  }
-}
-
-Phone? toPhone(Map? data) {
-  if (data != null) {
-    return Phone.fromNative(data);
-  } else {
-    return null;
-  }
-}
-
-SMS? toSMS(Map? data) {
-  if (data != null) {
-    return SMS.fromNative(data);
-  } else {
-    return null;
-  }
-}
-
-UrlBookmark? toUrl(Map? data) {
-  if (data != null) {
-    return UrlBookmark.fromNative(data);
-  } else {
-    return null;
-  }
-}
-
-WiFi? toWiFi(Map? data) {
-  if (data != null) {
-    return WiFi.fromNative(data);
-  } else {
-    return null;
-  }
-}
-
-Size applyBoxFit(BoxFit fit, Size input, Size output) {
-  if (input.height <= 0.0 ||
-      input.width <= 0.0 ||
-      output.height <= 0.0 ||
-      output.width <= 0.0) {
-    return Size.zero;
-  }
-
-  Size destination;
-
-  final inputAspectRatio = input.width / input.height;
-  final outputAspectRatio = output.width / output.height;
-
-  switch (fit) {
-    case BoxFit.fill:
-      destination = output;
-      break;
-    case BoxFit.contain:
-      if (outputAspectRatio > inputAspectRatio) {
-        destination = Size(
-          input.width * output.height / input.height,
-          output.height,
-        );
-      } else {
-        destination = Size(
-          output.width,
-          input.height * output.width / input.width,
-        );
-      }
-      break;
-
-    case BoxFit.cover:
-      if (outputAspectRatio > inputAspectRatio) {
-        destination = Size(
-          output.width,
-          input.height * (output.width / input.width),
-        );
-      } else {
-        destination = Size(
-          input.width * (output.height / input.height),
-          output.height,
-        );
-      }
-      break;
-    case BoxFit.fitWidth:
-      destination = Size(
-        output.width,
-        input.height * (output.width / input.width),
-      );
-      break;
-    case BoxFit.fitHeight:
-      destination = Size(
-        input.width * (output.height / input.height),
-        output.height,
-      );
-      break;
-    case BoxFit.none:
-      destination = Size(
-        math.min(input.width, output.width),
-        math.min(input.height, output.height),
-      );
-      break;
-    case BoxFit.scaleDown:
-      destination = input;
-      if (destination.height > output.height) {
-        destination = Size(output.height * inputAspectRatio, output.height);
-      }
-      if (destination.width > output.width) {
-        destination = Size(output.width, output.width / inputAspectRatio);
-      }
-      break;
-  }
-
-  return destination;
-}

@@ -6,7 +6,6 @@ import 'package:flutter/cupertino.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter/services.dart';
 import 'package:mobile_scanner/mobile_scanner.dart';
 import 'package:mobile_scanner/mobile_scanner.dart';
-import 'package:mobile_scanner/src/barcode_utility.dart';
 
 
 /// The [MobileScannerController] holds all the logic of this plugin,
 /// The [MobileScannerController] holds all the logic of this plugin,
 /// where as the [MobileScanner] class is the frontend of this plugin.
 /// where as the [MobileScanner] class is the frontend of this plugin.
@@ -287,14 +286,26 @@ class MobileScannerController {
       torchState.value = TorchState.on;
       torchState.value = TorchState.on;
     }
     }
 
 
-    isStarting = false;
-    return startArguments.value = MobileScannerArguments(
-      size: kIsWeb
-          ? Size(
+    final Size size;
+
+    if (kIsWeb) {
+      size = Size(
         startResult['videoWidth'] as double? ?? 0,
         startResult['videoWidth'] as double? ?? 0,
         startResult['videoHeight'] as double? ?? 0,
         startResult['videoHeight'] as double? ?? 0,
-            )
-          : toSize(startResult['size'] as Map? ?? {}),
+      );
+    } else {
+      final Map<Object?, Object?>? sizeInfo =
+          startResult['size'] as Map<Object?, Object?>?;
+
+      size = Size(
+        sizeInfo?['width'] as double? ?? 0,
+        sizeInfo?['height'] as double? ?? 0,
+      );
+    }
+
+    isStarting = false;
+    return startArguments.value = MobileScannerArguments(
+      size: size,
       hasTorch: hasTorch,
       hasTorch: hasTorch,
       textureId: kIsWeb ? null : startResult['textureId'] as int?,
       textureId: kIsWeb ? null : startResult['textureId'] as int?,
       webId: kIsWeb ? startResult['ViewID'] as String? : null,
       webId: kIsWeb ? startResult['ViewID'] as String? : null,
@@ -424,7 +435,9 @@ class MobileScannerController {
             barcodes: [
             barcodes: [
               Barcode(
               Barcode(
                 rawValue: (data as Map)['payload'] as String?,
                 rawValue: (data as Map)['payload'] as String?,
-                format: toFormat(data['symbology'] as int),
+                format: BarcodeFormat.fromRawValue(
+                  data['symbology'] as int? ?? -1,
+                ),
               ),
               ),
             ],
             ],
           ),
           ),
@@ -432,6 +445,8 @@ class MobileScannerController {
         break;
         break;
       case 'barcodeWeb':
       case 'barcodeWeb':
         final barcode = data as Map?;
         final barcode = data as Map?;
+        final corners = barcode?['corners'] as List<Object?>? ?? <Object?>[];
+
         _barcodesController.add(
         _barcodesController.add(
           BarcodeCapture(
           BarcodeCapture(
             raw: data,
             raw: data,
@@ -440,12 +455,16 @@ class MobileScannerController {
                 Barcode(
                 Barcode(
                   rawValue: barcode['rawValue'] as String?,
                   rawValue: barcode['rawValue'] as String?,
                   rawBytes: barcode['rawBytes'] as Uint8List?,
                   rawBytes: barcode['rawBytes'] as Uint8List?,
-                  format: toFormat(barcode['format'] as int),
-                  corners: toCorners(
-                        (barcode['corners'] as List<Object?>? ?? [])
-                            .cast<Map<Object?, Object?>>(),
-                      ) ??
-                      const <Offset>[],
+                  format: BarcodeFormat.fromRawValue(
+                    barcode['format'] as int? ?? -1,
+                  ),
+                  corners: List.unmodifiable(
+                    corners.cast<Map<Object?, Object?>>().map(
+                      (Map<Object?, Object?> e) {
+                        return Offset(e['x']! as double, e['y']! as double);
+                      },
+                    ),
+                  ),
                 ),
                 ),
             ],
             ],
           ),
           ),