TF-2667 Show sending message dialog when click send button

lib/features/email/data/datasource/email_datasource.dart

@@ -28,7 +28,7 @@ import 'package:tmail_ui_user/features/sending_queue/domain/model/sending_email.
 abstract class EmailDataSource {
   Future<Email> getEmailContent(Session session, AccountId accountId, EmailId emailId);
 
-  Future<bool> sendEmail(
+  Future<void> sendEmail(
     Session session,
     AccountId accountId,
     EmailRequest emailRequest,

lib/features/email/data/datasource/html_datasource.dart

@@ -1,6 +1,8 @@
-
 import 'package:core/presentation/utils/html_transformer/transform_configuration.dart';
-import 'package:model/model.dart';
+import 'package:dartz/dartz.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email_body_part.dart';
+import 'package:model/email/attachment.dart';
+import 'package:model/email/email_content.dart';
 
 abstract class HtmlDataSource {
   Future<EmailContent> transformEmailContent(
@@ -13,4 +15,11 @@ abstract class HtmlDataSource {
     String htmlContent,
     TransformConfiguration configuration
   );
+
+  Future<Tuple2<String, Set<EmailBodyPart>>> replaceImageBase64ToImageCID({
+    required String emailContent,
+    required Map<String, Attachment> inlineAttachments
+  });
+
+  Future<String> removeCollapsedExpandedSignatureEffect({required String emailContent});
 }

lib/features/email/data/datasource_impl/email_datasource_impl.dart

@@ -42,7 +42,7 @@ class EmailDataSourceImpl extends EmailDataSource {
   }
 
   @override
-  Future<bool> sendEmail(
+  Future<void> sendEmail(
     Session session,
     AccountId accountId,
     EmailRequest emailRequest,

lib/features/email/data/datasource_impl/html_datasource_impl.dart

@@ -1,4 +1,7 @@
 import 'package:core/presentation/utils/html_transformer/transform_configuration.dart';
+import 'package:dartz/dartz.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email_body_part.dart';
+import 'package:model/email/attachment.dart';
 import 'package:model/email/email_content.dart';
 import 'package:tmail_ui_user/features/email/data/datasource/html_datasource.dart';
 import 'package:tmail_ui_user/features/email/data/local/html_analyzer.dart';
@@ -35,4 +38,26 @@ class HtmlDataSourceImpl extends HtmlDataSource {
       );
     }).catchError(_exceptionThrower.throwException);
   }
+
+  @override
+  Future<Tuple2<String, Set<EmailBodyPart>>> replaceImageBase64ToImageCID({
+    required String emailContent,
+    required Map<String, Attachment> inlineAttachments
+  }) {
+    return Future.sync(() async {
+      return await _htmlAnalyzer.replaceImageBase64ToImageCID(
+        emailContent: emailContent,
+        inlineAttachments: inlineAttachments
+      );
+    }).catchError(_exceptionThrower.throwException);
+  }
+
+  @override
+  Future<String> removeCollapsedExpandedSignatureEffect({required String emailContent}) {
+    return Future.sync(() async {
+      return await _htmlAnalyzer.removeCollapsedExpandedSignatureEffect(
+        emailContent: emailContent
+      );
+    }).catchError(_exceptionThrower.throwException);
+  }
 }

lib/features/email/data/local/html_analyzer.dart

@@ -1,10 +1,15 @@
 import 'package:collection/collection.dart';
+import 'package:core/data/constants/constant.dart';
 import 'package:core/presentation/utils/html_transformer/html_transform.dart';
 import 'package:core/presentation/utils/html_transformer/transform_configuration.dart';
 import 'package:core/utils/app_logger.dart';
+import 'package:dartz/dartz.dart';
 import 'package:html/parser.dart';
+import 'package:jmap_dart_client/jmap/mail/email/email_body_part.dart';
+import 'package:model/email/attachment.dart';
 import 'package:model/email/email_content.dart';
 import 'package:model/email/email_content_type.dart';
+import 'package:model/extensions/attachment_extension.dart';
 import 'package:tmail_ui_user/features/email/domain/model/event_action.dart';
 
 class HtmlAnalyzer {
@@ -99,4 +104,57 @@ class HtmlAnalyzer {
     );
     return htmlContentTransformed;
   }
+
+  Future<Tuple2<String, Set<EmailBodyPart>>> replaceImageBase64ToImageCID({
+    required String emailContent,
+    required Map<String, Attachment> inlineAttachments
+  }) async {
+    final document = parse(emailContent);
+    final listImgTag = document.querySelectorAll('img[src^="data:image/"][id^="cid:"]');
+
+    final listInlineAttachment = await Future.wait(listImgTag.map((imgTag) async {
+      final idImg = imgTag.attributes['id'];
+      final cid = idImg!.replaceFirst('cid:', '').trim();
+      imgTag.attributes['src'] = 'cid:$cid';
+      imgTag.attributes.remove('id');
+      return cid;
+    })).then((listCid) {
+      final listInlineAttachment = listCid
+        .map((cid) {
+          if (inlineAttachments.containsKey(cid)) {
+            return inlineAttachments[cid]!.toEmailBodyPart(charset: Constant.base64Charset);
+          } else {
+            return null;
+          }
+        })
+        .whereNotNull()
+        .toSet();
+
+      return listInlineAttachment;
+    });
+
+    final newContent = document.body?.innerHtml ?? emailContent;
+
+    return Tuple2(newContent, listInlineAttachment);
+  }
+
+  Future<String> removeCollapsedExpandedSignatureEffect({required String emailContent}) async {
+    log('HtmlAnalyzer::removeCollapsedExpandedSignatureEffect: BEFORE = $emailContent');
+    final document = parse(emailContent);
+    final signatureElements = document.querySelectorAll('div.tmail-signature');
+    await Future.wait(signatureElements.map((signatureTag) async {
+      final signatureChildren = signatureTag.children;
+      for (var child in signatureChildren) {
+        log('HtmlAnalyzer::removeCollapsedExpandedSignatureEffect: CHILD = ${child.outerHtml}');
+        if (child.attributes['class']?.contains('tmail-signature-button') == true) {
+          child.remove();
+        } else if (child.attributes['class']?.contains('tmail-signature-content') == true) {
+          signatureTag.innerHtml = child.innerHtml;
+        }
+      }
+    }));
+    final newContent = document.body?.innerHtml ?? emailContent;
+    log('HtmlAnalyzer::removeCollapsedExpandedSignatureEffect: AFTER = $newContent');
+    return newContent;
+  }
 }

lib/features/email/data/repository/email_repository_impl.dart

@@ -54,7 +54,7 @@ class EmailRepositoryImpl extends EmailRepository {
   }
 
   @override
-  Future<bool> sendEmail(
+  Future<void> sendEmail(
     Session session,
     AccountId accountId,
     EmailRequest emailRequest,