TF-2520 Implement print email in email view

Signed-off-by: dab246 <tdvu@linagora.com>

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

@@ -0,0 +1,22 @@
+import 'package:core/data/network/dio_client.dart';
+import 'package:core/presentation/utils/html_transformer/base/dom_transformer.dart';
+import 'package:html/dom.dart';
+
+class RemoveTagHiddenTransformer extends DomTransformer {
+  const RemoveTagHiddenTransformer();
+
+  @override
+  Future<void> process({
+    required Document document,
+    required DioClient dioClient,
+    Map<String, String>? mapUrlDownloadCID,
+  }) async {
+    final elements = document.querySelectorAll('[style]');
+    await Future.wait(elements.map((element) async {
+      var exStyle = element.attributes['style'];
+      if (exStyle?.contains('display: none') == true || exStyle?.contains('display:none') == true) {
+        element.remove();
+      }
+    }));
+  }
+}

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

@@ -9,6 +9,7 @@ import 'package:core/presentation/utils/html_transformer/dom/blockquoted_transfo
 import 'package:core/presentation/utils/html_transformer/dom/image_transformers.dart';
 import 'package:core/presentation/utils/html_transformer/dom/remove_collapsed_signature_button_transformers.dart';
 import 'package:core/presentation/utils/html_transformer/dom/remove_lazy_loading_for_background_image_transformers.dart';
+import 'package:core/presentation/utils/html_transformer/dom/remove_tag_hidden_transformers.dart';
 import 'package:core/presentation/utils/html_transformer/dom/remove_tooltip_link_transformers.dart';
 import 'package:core/presentation/utils/html_transformer/dom/script_transformers.dart';
 import 'package:core/presentation/utils/html_transformer/dom/sigature_transformers.dart';
@@ -61,6 +62,14 @@ class TransformConfiguration {
 
   factory TransformConfiguration.forPreviewEmail() => TransformConfiguration.standardConfiguration;
 
+  factory TransformConfiguration.forPrintEmail() => TransformConfiguration.fromDomTransformers([
+    if (PlatformInfo.isWeb)
+      const RemoveTooltipLinkTransformer(),
+    const RemoveLazyLoadingForBackgroundImageTransformer(),
+    const RemoveCollapsedSignatureButtonTransformer(),
+    const RemoveTagHiddenTransformer(),
+  ]);
+
   /// Provides easy access to a standard configuration that does not block external images.
   static const TransformConfiguration standardConfiguration = TransformConfiguration(
     standardDomTransformers,