TF-3243 Fix email without content

core/lib/presentation/utils/html_transformer/dom/add_lazy_loading_for_background_image_transformers.dart

@@ -1,5 +1,6 @@
 import 'package:core/data/network/dio_client.dart';
 import 'package:core/presentation/utils/html_transformer/base/dom_transformer.dart';
+import 'package:core/utils/app_logger.dart';
 import 'package:html/dom.dart';
 
 class AddLazyLoadingForBackgroundImageTransformer extends DomTransformer {
@@ -11,16 +12,23 @@ class AddLazyLoadingForBackgroundImageTransformer extends DomTransformer {
     required DioClient dioClient,
     Map<String, String>? mapUrlDownloadCID,
   }) async {
-    final elements = document.querySelectorAll('[style*="background-image"]');
+    try {
-    await Future.wait(elements.map((element) async {
+      final elements = document.querySelectorAll('[style*="background-image"]');
-      var exStyle = element.attributes['style'];
+
-      final imageUrls = findImageUrlFromStyleTag(exStyle!);
+      if (elements.isEmpty) return;
-      if (imageUrls != null) {
+
-        exStyle = exStyle.replaceFirst(imageUrls.value1, '');
+      await Future.wait(elements.map((element) async {
-        element.attributes['style'] = exStyle;
+        var exStyle = element.attributes['style'];
-        element.attributes['data-src'] = imageUrls.value2;
+        final imageUrls = findImageUrlFromStyleTag(exStyle!);
-        element.attributes.addAll({'lazy': ''});
+        if (imageUrls != null) {
-      }
+          exStyle = exStyle.replaceFirst(imageUrls.value1, '');
-    }));
+          element.attributes['style'] = exStyle;
+          element.attributes['data-src'] = imageUrls.value2;
+          element.attributes.addAll({'lazy': ''});
+        }
+      }));
+    } catch (e) {
+      logError('$runtimeType::process:Exception = $e');
+    }
   }
 }

core/lib/presentation/utils/html_transformer/dom/block_code_transformers.dart

@@ -1,6 +1,7 @@
 
 import 'package:core/data/network/dio_client.dart';
 import 'package:core/presentation/utils/html_transformer/base/dom_transformer.dart';
+import 'package:core/utils/app_logger.dart';
 import 'package:html/dom.dart';
 
 class BlockCodeTransformer extends DomTransformer {
@@ -13,9 +14,13 @@ class BlockCodeTransformer extends DomTransformer {
     required DioClient dioClient,
     Map<String, String>? mapUrlDownloadCID,
   }) async {
-    final codeElements = document.getElementsByTagName('pre');
+    try {
-    await Future.wait(codeElements.map((element) async {
+      final codeElements = document.getElementsByTagName('pre');
-      element.attributes['style'] = '''
+
+      if (codeElements.isEmpty) return;
+
+      await Future.wait(codeElements.map((element) async {
+        element.attributes['style'] = '''
           display: block;
           padding: 10px;
           margin: 0 0 10px;
@@ -28,7 +33,10 @@ class BlockCodeTransformer extends DomTransformer {
           border: 1px solid #ccc;
           border-radius: 4px;
           overflow: auto;
-      ''';
+        ''';
-    }));
+      }));
+    } catch (e) {
+      logError('$runtimeType::process:Exception = $e');
+    }
   }
 }

core/lib/presentation/utils/html_transformer/dom/block_quoted_transformers.dart

@@ -1,6 +1,7 @@
 
 import 'package:core/data/network/dio_client.dart';
 import 'package:core/presentation/utils/html_transformer/base/dom_transformer.dart';
+import 'package:core/utils/app_logger.dart';
 import 'package:html/dom.dart';
 
 class BlockQuotedTransformer extends DomTransformer {
@@ -13,15 +14,22 @@ class BlockQuotedTransformer extends DomTransformer {
     required DioClient dioClient,
     Map<String, String>? mapUrlDownloadCID,
   }) async {
-    final quotedElements = document.getElementsByTagName('blockquote');
+    try {
-    await Future.wait(quotedElements.map((quotedElement) async {
+      final quotedElements = document.getElementsByTagName('blockquote');
-      quotedElement.attributes['style'] = '''
+
+      if (quotedElements.isEmpty) return;
+
+      await Future.wait(quotedElements.map((quotedElement) async {
+        quotedElement.attributes['style'] = '''
           margin-left: 4px;
           margin-right: 4px;
           padding-left: 8px;
           padding-right: 8px;
           border-left: 2px solid #eee;
         ''';
-    }));
+      }));
+    } catch (e) {
+      logError('$runtimeType::process:Exception = $e');
+    }
   }
 }

core/lib/presentation/utils/html_transformer/dom/hide_draft_signature_transformer.dart

@@ -1,5 +1,6 @@
 import 'package:core/data/network/dio_client.dart';
 import 'package:core/presentation/utils/html_transformer/base/dom_transformer.dart';
+import 'package:core/utils/app_logger.dart';
 import 'package:html/dom.dart';
 
 class HideDraftSignatureTransformer extends DomTransformer {
@@ -12,15 +13,19 @@ class HideDraftSignatureTransformer extends DomTransformer {
     required DioClient dioClient,
     Map<String, String>? mapUrlDownloadCID
   }) async {
-    final signature = document.querySelector('div.tmail-signature');
+    try {
-    if (signature == null) return;
+      final signature = document.querySelector('div.tmail-signature');
-    final currentStyle = signature.attributes['style']?.trim();
+      if (signature == null) return;
-    if (currentStyle == null) {
+      final currentStyle = signature.attributes['style']?.trim();
-      signature.attributes['style'] = 'display: none;';
+      if (currentStyle == null) {
-    } else if (currentStyle.endsWith(';')) {
+        signature.attributes['style'] = 'display: none;';
-      signature.attributes['style'] = '$currentStyle display: none;';
+      } else if (currentStyle.endsWith(';')) {
-    } else {
+        signature.attributes['style'] = '$currentStyle display: none;';
-      signature.attributes['style'] = '$currentStyle; display: none;';
+      } else {
+        signature.attributes['style'] = '$currentStyle; display: none;';
+      }
+    } catch (e) {
+      logError('$runtimeType::process:Exception = $e');
     }
   }
 }

core/lib/presentation/utils/html_transformer/dom/image_transformers.dart

@@ -5,6 +5,7 @@ import 'package:core/data/network/dio_client.dart';
 import 'package:core/data/utils/compress_file_utils.dart';
 import 'package:core/presentation/extensions/html_extension.dart';
 import 'package:core/presentation/utils/html_transformer/base/dom_transformer.dart';
+import 'package:core/utils/app_logger.dart';
 import 'package:core/utils/platform_info.dart';
 import 'package:dio/dio.dart';
 import 'package:flutter/foundation.dart';
@@ -20,41 +21,48 @@ class ImageTransformer extends DomTransformer {
     required DioClient dioClient,
     Map<String, String>? mapUrlDownloadCID,
   }) async {
-    final imageElements = document.querySelectorAll('img');
+    try {
-    await Future.wait(imageElements.map((imageElement) async {
+      final imageElements = document.querySelectorAll('img');
-      var exStyle = imageElement.attributes['style'];
-      if (exStyle != null) {
-        if (!exStyle.trim().endsWith(';')) {
-          exStyle = '$exStyle;';
-        }
-        if (!exStyle.contains('display')) {
-          exStyle = '$exStyle display:inline;';
-        }
-        if (!exStyle.contains('max-width')) {
-          exStyle = '$exStyle max-width:100%;';
-        }
-        imageElement.attributes['style'] = exStyle;
-      } else {
-        imageElement.attributes['style'] = 'display:inline;max-width:100%;';
-      }
-      final src = imageElement.attributes['src'];
 
-      if (src == null) return;
+      if (imageElements.isEmpty) return;
 
-      if (src.startsWith('cid:') && mapUrlDownloadCID != null) {
+      await Future.wait(imageElements.map((imageElement) async {
-        final imageBase64 = await _convertCidToBase64Image(
+        var exStyle = imageElement.attributes['style'];
-          dioClient: dioClient,
+        if (exStyle != null) {
-          mapUrlDownloadCID: mapUrlDownloadCID,
+          if (!exStyle.trim().endsWith(';')) {
-          imageSource: src
+            exStyle = '$exStyle;';
-        );
+          }
-        imageElement.attributes['src'] = imageBase64 ?? src;
+          if (!exStyle.contains('display')) {
-        imageElement.attributes['id'] ??= src;
+            exStyle = '$exStyle display:inline;';
-      } else if (src.startsWith('https://') || src.startsWith('http://')) {
+          }
-        if (!imageElement.attributes.containsKey('loading')) {
+          if (!exStyle.contains('max-width')) {
-          imageElement.attributes['loading'] = 'lazy';
+            exStyle = '$exStyle max-width:100%;';
+          }
+          imageElement.attributes['style'] = exStyle;
+        } else {
+          imageElement.attributes['style'] = 'display:inline;max-width:100%;';
         }
-      }
+        final src = imageElement.attributes['src'];
-    }));
+
+        if (src == null) return;
+
+        if (src.startsWith('cid:') && mapUrlDownloadCID != null) {
+          final imageBase64 = await _convertCidToBase64Image(
+            dioClient: dioClient,
+            mapUrlDownloadCID: mapUrlDownloadCID,
+            imageSource: src
+          );
+          imageElement.attributes['src'] = imageBase64 ?? src;
+          imageElement.attributes['id'] ??= src;
+        } else if (src.startsWith('https://') || src.startsWith('http://')) {
+          if (!imageElement.attributes.containsKey('loading')) {
+            imageElement.attributes['loading'] = 'lazy';
+          }
+        }
+      }));
+    } catch (e) {
+      logError('$runtimeType::process:Exception = $e');
+    }
   }
 
   Future<String?> _convertCidToBase64Image({

core/lib/presentation/utils/html_transformer/dom/remove_collapsed_signature_button_transformers.dart

@@ -1,6 +1,7 @@
 
 import 'package:core/data/network/dio_client.dart';
 import 'package:core/presentation/utils/html_transformer/base/dom_transformer.dart';
+import 'package:core/utils/app_logger.dart';
 import 'package:html/dom.dart';
 
 class RemoveCollapsedSignatureButtonTransformer extends DomTransformer {
@@ -13,9 +14,16 @@ class RemoveCollapsedSignatureButtonTransformer extends DomTransformer {
     required DioClient dioClient,
     Map<String, String>? mapUrlDownloadCID,
   }) async {
-    final elements = document.querySelectorAll('.tmail-signature-button');
+    try {
-    await Future.wait(elements.map((element) async {
+      final elements = document.querySelectorAll('.tmail-signature-button');
-      element.remove();
+
-    }));
+      if (elements.isEmpty) return;
+
+      await Future.wait(elements.map((element) async {
+        element.remove();
+      }));
+    } catch (e) {
+      logError('$runtimeType::process:Exception = $e');
+    }
   }
 }

core/lib/presentation/utils/html_transformer/dom/remove_lazy_loading_for_background_image_transformers.dart

@@ -1,5 +1,6 @@
 import 'package:core/data/network/dio_client.dart';
 import 'package:core/presentation/utils/html_transformer/base/dom_transformer.dart';
+import 'package:core/utils/app_logger.dart';
 import 'package:html/dom.dart';
 
 class RemoveLazyLoadingForBackgroundImageTransformer extends DomTransformer {
@@ -11,19 +12,26 @@ class RemoveLazyLoadingForBackgroundImageTransformer extends DomTransformer {
     required DioClient dioClient,
     Map<String, String>? mapUrlDownloadCID,
   }) async {
-    final elements = document.querySelectorAll('[lazy]');
+    try {
-    await Future.wait(elements.map((element) async {
+      final elements = document.querySelectorAll('[lazy]');
-      var exStyle = element.attributes['style'];
+
-      final dataSrc = element.attributes['data-src'];
+      if (elements.isEmpty) return;
-      final backgroundImgUrl = 'background-image:url($dataSrc);';
+
-      if (exStyle != null) {
+      await Future.wait(elements.map((element) async {
-        exStyle = '$exStyle;$backgroundImgUrl';
+        var exStyle = element.attributes['style'];
-        element.attributes['style'] = exStyle;
+        final dataSrc = element.attributes['data-src'];
-      } else {
+        final backgroundImgUrl = 'background-image:url($dataSrc);';
-        element.attributes['style'] = backgroundImgUrl;
+        if (exStyle != null) {
-      }
+          exStyle = '$exStyle;$backgroundImgUrl';
-      element.attributes.remove('data-src');
+          element.attributes['style'] = exStyle;
-      element.attributes.remove('lazy');
+        } else {
-    }));
+          element.attributes['style'] = backgroundImgUrl;
+        }
+        element.attributes.remove('data-src');
+        element.attributes.remove('lazy');
+      }));
+    } catch (e) {
+      logError('$runtimeType::process:Exception = $e');
+    }
   }
 }

core/lib/presentation/utils/html_transformer/dom/remove_lazy_loading_image_transformers.dart

@@ -1,5 +1,6 @@
 import 'package:core/data/network/dio_client.dart';
 import 'package:core/presentation/utils/html_transformer/base/dom_transformer.dart';
+import 'package:core/utils/app_logger.dart';
 import 'package:html/dom.dart';
 
 class RemoveLazyLoadingImageTransformer extends DomTransformer {
@@ -11,9 +12,16 @@ class RemoveLazyLoadingImageTransformer extends DomTransformer {
     required DioClient dioClient,
     Map<String, String>? mapUrlDownloadCID,
   }) async {
-    final elements = document.querySelectorAll('img[loading]');
+    try {
-    await Future.wait(elements.map((element) async {
+      final elements = document.querySelectorAll('img[loading]');
-      element.attributes.remove('loading');
+
-    }));
+      if (elements.isEmpty) return;
+
+      await Future.wait(elements.map((element) async {
+        element.attributes.remove('loading');
+      }));
+    } catch (e) {
+      logError('$runtimeType::process:Exception = $e');
+    }
   }
 }

core/lib/presentation/utils/html_transformer/dom/remove_max_width_in_image_style_transformers.dart

@@ -1,5 +1,6 @@
 import 'package:core/data/network/dio_client.dart';
 import 'package:core/presentation/utils/html_transformer/base/dom_transformer.dart';
+import 'package:core/utils/app_logger.dart';
 import 'package:html/dom.dart';
 
 class RemoveMaxWidthInImageStyleTransformer extends DomTransformer {
@@ -12,13 +13,20 @@ class RemoveMaxWidthInImageStyleTransformer extends DomTransformer {
     required DioClient dioClient,
     Map<String, String>? mapUrlDownloadCID,
   }) async {
-    final imageElements = document.querySelectorAll('img[style*="max-width"]');
+    try {
-    await Future.wait(imageElements.map((imageElement) async {
+      final imageElements = document.querySelectorAll('img[style*="max-width"]');
-      var exStyle = imageElement.attributes['style'];
+
-      if (exStyle != null) {
+      if (imageElements.isEmpty) return;
-        exStyle = exStyle.replaceAll('max-width:100%;', '');
+
-        imageElement.attributes['style'] = exStyle;
+      await Future.wait(imageElements.map((imageElement) async {
-      }
+        var exStyle = imageElement.attributes['style'];
-    }));
+        if (exStyle != null) {
+          exStyle = exStyle.replaceAll('max-width:100%;', '');
+          imageElement.attributes['style'] = exStyle;
+        }
+      }));
+    } catch (e) {
+      logError('$runtimeType::process:Exception = $e');
+    }
   }
 }

core/lib/presentation/utils/html_transformer/dom/remove_style_tag_outside_transformers.dart

@@ -1,5 +1,6 @@
 import 'package:core/data/network/dio_client.dart';
 import 'package:core/presentation/utils/html_transformer/base/dom_transformer.dart';
+import 'package:core/utils/app_logger.dart';
 import 'package:html/dom.dart';
 
 class RemoveStyleTagOutsideTransformer extends DomTransformer {
@@ -12,9 +13,16 @@ class RemoveStyleTagOutsideTransformer extends DomTransformer {
     required DioClient dioClient,
     Map<String, String>? mapUrlDownloadCID,
   }) async {
-    final styleElements = document.querySelectorAll('style');
+    try {
-    await Future.wait(styleElements.map((element) async {
+      final styleElements = document.querySelectorAll('style');
-      element.remove();
+
-    }));
+      if (styleElements.isEmpty) return;
+
+      await Future.wait(styleElements.map((element) async {
+        element.remove();
+      }));
+    } catch (e) {
+      logError('$runtimeType::process:Exception = $e');
+    }
   }
 }

core/lib/presentation/utils/html_transformer/dom/remove_tooltip_link_transformers.dart

@@ -1,6 +1,7 @@
 
 import 'package:core/data/network/dio_client.dart';
 import 'package:core/presentation/utils/html_transformer/base/dom_transformer.dart';
+import 'package:core/utils/app_logger.dart';
 import 'package:core/utils/html/html_template.dart';
 import 'package:html/dom.dart';
 
@@ -14,20 +15,27 @@ class RemoveTooltipLinkTransformer extends DomTransformer {
     required DioClient dioClient,
     Map<String, String>? mapUrlDownloadCID,
   }) async {
-    final linkElements = document.querySelectorAll('a.${HtmlTemplate.nameClassToolTip}');
+    try {
-    await Future.wait(linkElements.map((linkElement) async {
+      final linkElements = document.querySelectorAll('a.${HtmlTemplate.nameClassToolTip}');
-      final classAttribute = linkElement.attributes['class'];
+
-      if (classAttribute != null) {
+      if (linkElements.isEmpty) return;
-        final newClassAttribute = classAttribute.replaceFirst(HtmlTemplate.nameClassToolTip, '');
+
-        linkElement.attributes['class'] = newClassAttribute;
+      await Future.wait(linkElements.map((linkElement) async {
-      }
+        final classAttribute = linkElement.attributes['class'];
-      final listSpanTag = linkElement.querySelectorAll('span.tooltiptext');
+        if (classAttribute != null) {
-      if (listSpanTag.isNotEmpty) {
+          final newClassAttribute = classAttribute.replaceFirst(HtmlTemplate.nameClassToolTip, '');
-        for (var element in listSpanTag) {
+          linkElement.attributes['class'] = newClassAttribute;
-          element.remove();
         }
-      }
+        final listSpanTag = linkElement.querySelectorAll('span.tooltiptext');
-    }));
+        if (listSpanTag.isNotEmpty) {
+          for (var element in listSpanTag) {
+            element.remove();
+          }
+        }
+      }));
+    } catch (e) {
+      logError('$runtimeType::process:Exception = $e');
+    }
   }
 
 }

core/lib/presentation/utils/html_transformer/dom/sanitize_hyper_link_tag_in_html_transformers.dart

@@ -1,6 +1,7 @@
 import 'package:core/data/network/dio_client.dart';
 import 'package:core/presentation/utils/html_transformer/base/dom_transformer.dart';
 import 'package:core/presentation/utils/html_transformer/sanitize_url.dart';
+import 'package:core/utils/app_logger.dart';
 import 'package:core/utils/html/html_template.dart';
 import 'package:html/dom.dart';
 
@@ -16,15 +17,22 @@ class SanitizeHyperLinkTagInHtmlTransformer extends DomTransformer {
     required DioClient dioClient,
     Map<String, String>? mapUrlDownloadCID,
   }) async {
-    final elements = document.querySelectorAll('a');
+    try {
-    await Future.wait(elements.map((element) async {
+      final elements = document.querySelectorAll('a');
-      _sanitizeUrlResource(element);
+
-      if (useTooltip) {
+      if (elements.isEmpty) return;
-        _addToolTipWhenHoverLink(element);
+
-      }
+      await Future.wait(elements.map((element) async {
-      _addBlankForTargetProperty(element);
+        _sanitizeUrlResource(element);
-      _addNoReferrerForRelProperty(element);
+        if (useTooltip) {
-    }));
+          _addToolTipWhenHoverLink(element);
+        }
+        _addBlankForTargetProperty(element);
+        _addNoReferrerForRelProperty(element);
+      }));
+    } catch (e) {
+      logError('$runtimeType::process:Exception = $e');
+    }
   }
 
   void _sanitizeUrlResource(Element element) {

core/lib/presentation/utils/html_transformer/dom/script_transformers.dart

@@ -1,5 +1,6 @@
 
 import 'package:core/data/network/dio_client.dart';
+import 'package:core/utils/app_logger.dart';
 import 'package:html/dom.dart';
 import 'package:core/presentation/utils/html_transformer/base/dom_transformer.dart';
 
@@ -13,9 +14,16 @@ class RemoveScriptTransformer extends DomTransformer {
     required DioClient dioClient,
     Map<String, String>? mapUrlDownloadCID,
   }) async {
-    final scriptElements = document.getElementsByTagName('script');
+    try {
-    await Future.wait(scriptElements.map((scriptElement) async {
+      final scriptElements = document.getElementsByTagName('script');
-      scriptElement.remove();
+
-    }));
+      if (scriptElements.isEmpty) return;
+
+      await Future.wait(scriptElements.map((scriptElement) async {
+        scriptElement.remove();
+      }));
+    } catch (e) {
+      logError('$runtimeType::process:Exception = $e');
+    }
   }
 }

core/lib/presentation/utils/html_transformer/dom/signature_transformers.dart

@@ -1,6 +1,7 @@
 
 import 'package:core/data/network/dio_client.dart';
 import 'package:core/presentation/utils/html_transformer/base/dom_transformer.dart';
+import 'package:core/utils/app_logger.dart';
 import 'package:html/dom.dart';
 
 class SignatureTransformer extends DomTransformer {
@@ -13,9 +14,16 @@ class SignatureTransformer extends DomTransformer {
     required DioClient dioClient,
     Map<String, String>? mapUrlDownloadCID,
   }) async {
-    final signatureElements = document.querySelectorAll('div.tmail-signature');
+    try {
-    await Future.wait(signatureElements.map((element) async {
+      final signatureElements = document.querySelectorAll('div.tmail-signature');
-      element.attributes['class'] = 'tmail-signature-blocked';
+
-    }));
+      if (signatureElements.isEmpty) return;
+
+      await Future.wait(signatureElements.map((element) async {
+        element.attributes['class'] = 'tmail-signature-blocked';
+      }));
+    } catch (e) {
+      logError('$runtimeType::process:Exception = $e');
+    }
   }
 }

core/lib/presentation/utils/html_transformer/sanitize_autolink_filter.dart

@@ -21,38 +21,43 @@ class SanitizeAutolinkFilter {
   SanitizeAutolinkFilter(this.htmlEscape);
 
   String process(String inputText) {
-    if (inputText.isEmpty) {
+    try {
-      return '';
+      if (inputText.isEmpty) {
-    }
+        return '';
-
-    final elements = linkify(
-      inputText,
-      options: _linkifyOption,
-      linkifiers: _linkifier
-    );
-    log('AutolinkFilter::process:elements: $elements');
-    final htmlTextBuffer = StringBuffer();
-
-    for (var element in elements) {
-      if (element is TextElement) {
-        final escapedHtml = htmlEscape.convert(element.text);
-        htmlTextBuffer.write(escapedHtml);
-      } else if (element is EmailElement) {
-        final emailLinkTag = _buildEmailLinkTag(
-          mailToLink: element.url,
-          value: element.text
-        );
-        htmlTextBuffer.write(emailLinkTag);
-      } else if (element is UrlElement) {
-        final urlLinkTag = _buildUrlLinkTag(
-          urlLink: element.url,
-          value: element.text
-        );
-        htmlTextBuffer.write(urlLinkTag);
       }
-    }
 
-    return htmlTextBuffer.toString();
+      final elements = linkify(
+        inputText,
+        options: _linkifyOption,
+        linkifiers: _linkifier,
+      );
+      log('AutolinkFilter::process:elements: $elements');
+      final htmlTextBuffer = StringBuffer();
+
+      for (var element in elements) {
+        if (element is TextElement) {
+          final escapedHtml = htmlEscape.convert(element.text);
+          htmlTextBuffer.write(escapedHtml);
+        } else if (element is EmailElement) {
+          final emailLinkTag = _buildEmailLinkTag(
+            mailToLink: element.url,
+            value: element.text
+          );
+          htmlTextBuffer.write(emailLinkTag);
+        } else if (element is UrlElement) {
+          final urlLinkTag = _buildUrlLinkTag(
+            urlLink: element.url,
+            value: element.text
+          );
+          htmlTextBuffer.write(urlLinkTag);
+        }
+      }
+
+      return htmlTextBuffer.toString();
+    } catch (e) {
+      logError('$runtimeType::process:Exception = $e');
+      return inputText;
+    }
   }
 
   String _buildUrlLinkTag({required String urlLink, required String value}) {

core/lib/presentation/utils/html_transformer/sanitize_url.dart

@@ -1,3 +1,4 @@
+import 'package:core/utils/app_logger.dart';
 import 'package:get/get.dart';
 
 class SanitizeUrl {
@@ -12,17 +13,20 @@ class SanitizeUrl {
   );
 
   String process(String inputText) {
-    var originalUrl = inputText;
+    try {
-
+      log('SanitizeUrl::process:inputText = $inputText');
-    originalUrl = Uri.decodeFull(originalUrl);
+      var originalUrl = Uri.decodeFull(inputText);
-
+      if (GetUtils.isURL(originalUrl)) {
-    if (GetUtils.isURL(originalUrl)) {
+        originalUrl = !originalUrl.startsWith(_protocolIdentifierRegex)
-      if (!originalUrl.startsWith(_protocolIdentifierRegex)) {
+          ? (defaultToHttps ? "https://" : "http://") + originalUrl
-        originalUrl = (defaultToHttps ? "https://" : "http://") + originalUrl;
+          : originalUrl;
+      } else {
+        originalUrl = '';
       }
-    } else {
+      return originalUrl;
-      originalUrl = '';
+    } catch (e) {
+      logError('SanitizeUrl::process:Exception = $e');
+      return inputText;
     }
-    return originalUrl;
   }
 }

core/test/sanitize_url_test.dart

@@ -108,5 +108,17 @@ void main() {
         equals('http://linagora.com')
       );
     });
+
+    test('SHOULD returns original input WHEN get an exception', () {
+      // Arrange
+      const inputText = "%E0%A4%A";
+      const expectedOutput = inputText;
+
+      // Act
+      final result = sanitizeUrl.process(inputText);
+
+      // Assert
+      expect(result, expectedOutput);
+    });
   });
 }