TF-2602 Add detect file charset on mobile

contact/pubspec.lock

@@ -333,6 +333,38 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_charset_detector:
+    dependency: transitive
+    description:
+      name: flutter_charset_detector
+      sha256: "45de8a4b4255c1ea850a30955e7456091899ed4ff8b75593e14ec59f629b4b56"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
+  flutter_charset_detector_android:
+    dependency: transitive
+    description:
+      name: flutter_charset_detector_android
+      sha256: bee057133d5f134fe211523a27200dd22c782b93777f43359a571bd2c77da2cc
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
+  flutter_charset_detector_ios:
+    dependency: transitive
+    description:
+      name: flutter_charset_detector_ios
+      sha256: e0e2c7b819cd1f7c9a50da94bf7f0e6d7a095eb64e81196ec758e77793903d43
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
+  flutter_charset_detector_platform_interface:
+    dependency: transitive
+    description:
+      name: flutter_charset_detector_platform_interface
+      sha256: "1c09ed7b314a5a9dde76057b98b7d35458ba881eed03d5e5b6f7f74b4869d18c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
   flutter_image_compress:
     dependency: transitive
     description:

core/lib/utils/file_utils.dart

@@ -5,9 +5,12 @@ import 'package:core/domain/exceptions/download_file_exception.dart';
 import 'package:core/utils/app_logger.dart';
 import 'package:core/utils/platform_info.dart';
 import 'package:flutter/services.dart';
+import 'package:flutter_charset_detector/flutter_charset_detector.dart';
 import 'package:path_provider/path_provider.dart';
 
 class FileUtils {
+  static const String DEFAULT_CHARSET = 'UTF-8';
+  static const String TEXT_PLAIN_MIME_TYPE = 'text/plain';
 
   Future<String> _getInternalStorageDirPath({
     required String nameFile,
@@ -135,4 +138,16 @@ class FileUtils {
       logError('$runtimeType::deleteCompressedFileOnMobile: error: $e');
     }
   }
+
+  Future<String> getFileCharset(String filePath) async {
+    try {
+      final file = File(filePath);
+      final decodingResult = await CharsetDetector.autoDecode(file.readAsBytesSync());
+      logError('FileUtils::getFileCharset: FILE_CHARSET = ${decodingResult.charset}');
+      return decodingResult.charset;
+    } catch (e) {
+      logError('FileUtils::getFileCharset: Exception: $e');
+      return DEFAULT_CHARSET;
+    }
+  }
 }

core/pubspec.lock

@@ -326,6 +326,38 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_charset_detector:
+    dependency: "direct main"
+    description:
+      name: flutter_charset_detector
+      sha256: "45de8a4b4255c1ea850a30955e7456091899ed4ff8b75593e14ec59f629b4b56"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
+  flutter_charset_detector_android:
+    dependency: transitive
+    description:
+      name: flutter_charset_detector_android
+      sha256: "43d0c0063242d036b873ade737ebae38716af5cd8b2a4df1754adfd186d58e2c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1"
+  flutter_charset_detector_ios:
+    dependency: transitive
+    description:
+      name: flutter_charset_detector_ios
+      sha256: e0e2c7b819cd1f7c9a50da94bf7f0e6d7a095eb64e81196ec758e77793903d43
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
+  flutter_charset_detector_platform_interface:
+    dependency: transitive
+    description:
+      name: flutter_charset_detector_platform_interface
+      sha256: fcb61de27285031164c945aca4b42e4d36f9a9e359212f21ab652275c9c723ec
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
   flutter_image_compress:
     dependency: "direct main"
     description:

core/pubspec.yaml

@@ -79,6 +79,8 @@ dependencies:
 
   fk_user_agent: 2.1.0
 
+  flutter_charset_detector: 2.0.0
+
 dev_dependencies:
   flutter_test:
     sdk: flutter

ios/Podfile.lock

@@ -90,6 +90,9 @@ PODS:
   - flutter_appauth (0.0.1):
     - AppAuth (= 1.7.4)
     - Flutter
+  - flutter_charset_detector_ios (0.0.1):
+    - Flutter
+    - UniversalDetector2 (= 2.0.1)
   - flutter_downloader (0.0.1):
     - Flutter
   - flutter_image_compress_common (1.0.0):
@@ -183,6 +186,7 @@ PODS:
     - Flutter
     - FlutterMacOS
   - SwiftyGif (5.4.4)
+  - UniversalDetector2 (2.0.1)
   - url_launcher_ios (0.0.1):
     - Flutter
   - workmanager (0.0.1):
@@ -201,6 +205,7 @@ DEPENDENCIES:
   - fk_user_agent (from `.symlinks/plugins/fk_user_agent/ios`)
   - Flutter (from `Flutter`)
   - flutter_appauth (from `.symlinks/plugins/flutter_appauth/ios`)
+  - flutter_charset_detector_ios (from `.symlinks/plugins/flutter_charset_detector_ios/ios`)
   - flutter_downloader (from `.symlinks/plugins/flutter_downloader/ios`)
   - flutter_image_compress_common (from `.symlinks/plugins/flutter_image_compress_common/ios`)
   - flutter_inappwebview_ios (from `.symlinks/plugins/flutter_inappwebview_ios/ios`)
@@ -241,6 +246,7 @@ SPEC REPOS:
     - SDWebImage
     - SDWebImageWebPCoder
     - SwiftyGif
+    - UniversalDetector2
 
 EXTERNAL SOURCES:
   app_settings:
@@ -267,6 +273,8 @@ EXTERNAL SOURCES:
     :path: Flutter
   flutter_appauth:
     :path: ".symlinks/plugins/flutter_appauth/ios"
+  flutter_charset_detector_ios:
+    :path: ".symlinks/plugins/flutter_charset_detector_ios/ios"
   flutter_downloader:
     :path: ".symlinks/plugins/flutter_downloader/ios"
   flutter_image_compress_common:
@@ -325,6 +333,7 @@ SPEC CHECKSUMS:
   fk_user_agent: 1f47ec39291e8372b1d692b50084b0d54103c545
   Flutter: e0871f40cf51350855a761d2e70bf5af5b9b5de7
   flutter_appauth: 1ce438877bc111c5d8f42da47729909290624886
+  flutter_charset_detector_ios: 5157d0104855b9deb78e1395515a287197bc2d55
   flutter_downloader: b7301ae057deadd4b1650dc7c05375f10ff12c39
   flutter_image_compress_common: ec1d45c362c9d30a3f6a0426c297f47c52007e3e
   flutter_inappwebview_ios: 97215cf7d4677db55df76782dbd2930c5e1c1ea0
@@ -352,6 +361,7 @@ SPEC CHECKSUMS:
   share_plus: c3fef564749587fc939ef86ffb283ceac0baf9f5
   shared_preferences_foundation: 5b919d13b803cadd15ed2dc053125c68730e5126
   SwiftyGif: 93a1cc87bf3a51916001cf8f3d63835fb64c819f
+  UniversalDetector2: 7c9ffd935cf050eeb19edf7e90f6febe3743a1af
   url_launcher_ios: 68d46cc9766d0c41dbdc884310529557e3cd7a86
   workmanager: 0afdcf5628bbde6924c21af7836fed07b42e30e6
 

model/pubspec.lock

@@ -333,6 +333,38 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_charset_detector:
+    dependency: transitive
+    description:
+      name: flutter_charset_detector
+      sha256: "45de8a4b4255c1ea850a30955e7456091899ed4ff8b75593e14ec59f629b4b56"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
+  flutter_charset_detector_android:
+    dependency: transitive
+    description:
+      name: flutter_charset_detector_android
+      sha256: bee057133d5f134fe211523a27200dd22c782b93777f43359a571bd2c77da2cc
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.1.1"
+  flutter_charset_detector_ios:
+    dependency: transitive
+    description:
+      name: flutter_charset_detector_ios
+      sha256: e0e2c7b819cd1f7c9a50da94bf7f0e6d7a095eb64e81196ec758e77793903d43
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
+  flutter_charset_detector_platform_interface:
+    dependency: transitive
+    description:
+      name: flutter_charset_detector_platform_interface
+      sha256: "1c09ed7b314a5a9dde76057b98b7d35458ba881eed03d5e5b6f7f74b4869d18c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.1.0"
   flutter_image_compress:
     dependency: transitive
     description:

pubspec.lock

@@ -655,6 +655,38 @@ packages:
       url: "https://github.com/CarlosPacheco/flutter_appauth_web.git"
     source: git
     version: "0.0.3"
+  flutter_charset_detector:
+    dependency: transitive
+    description:
+      name: flutter_charset_detector
+      sha256: "45de8a4b4255c1ea850a30955e7456091899ed4ff8b75593e14ec59f629b4b56"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.0"
+  flutter_charset_detector_android:
+    dependency: transitive
+    description:
+      name: flutter_charset_detector_android
+      sha256: "43d0c0063242d036b873ade737ebae38716af5cd8b2a4df1754adfd186d58e2c"
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1"
+  flutter_charset_detector_ios:
+    dependency: transitive
+    description:
+      name: flutter_charset_detector_ios
+      sha256: e0e2c7b819cd1f7c9a50da94bf7f0e6d7a095eb64e81196ec758e77793903d43
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.2"
+  flutter_charset_detector_platform_interface:
+    dependency: transitive
+    description:
+      name: flutter_charset_detector_platform_interface
+      sha256: fcb61de27285031164c945aca4b42e4d36f9a9e359212f21ab652275c9c723ec
+      url: "https://pub.dev"
+    source: hosted
+    version: "1.0.0"
   flutter_colorpicker:
     dependency: transitive
     description: