add inline image to draft composer

lib/features/composer/presentation/controller/rich_text_mobile_tablet_controller.dart

@@ -1,7 +1,11 @@
+import 'package:collection/collection.dart';
 import 'package:core/core.dart';
+import 'package:dartz/dartz.dart';
 import 'package:enough_html_editor/enough_html_editor.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
+import 'package:html/parser.dart';
+import 'package:model/model.dart';
 import 'package:tmail_ui_user/features/composer/presentation/controller/base_rich_text_controller.dart';
 import 'package:tmail_ui_user/features/composer/presentation/model/dropdown_menu_font_status.dart';
 import 'package:tmail_ui_user/features/composer/presentation/model/image_source.dart';
@@ -97,6 +101,33 @@ class RichTextMobileTabletController extends BaseRichTextController {
     }
   }
 
+  Future<Tuple2<String, List<Attachment>>> refactorContentHasInlineImage(
+      String emailContent,
+      Map<String, Attachment> mapInlineAttachments
+      ) async {
+    final document = parse(emailContent);
+    final listImgTag = document.querySelectorAll('img[src^="data:image/"]');
+    final listInlineAttachment = await Future.wait(listImgTag.map((imgTag) async {
+      final cid = imgTag.attributes['id'];
+      log('RichTextMobileTabletController::refactorContentHasInlineImage(): cid: $cid');
+      imgTag.attributes['src'] = 'cid:$cid';
+      imgTag.attributes.remove('id');
+      return cid;
+    })).then((listCid) {
+      log('RichTextMobileTabletController::refactorContentHasInlineImage(): $listCid');
+      final listInlineAttachment = listCid
+          .whereNotNull()
+          .map((cid) => mapInlineAttachments[cid])
+          .whereNotNull()
+          .toList();
+      return listInlineAttachment;
+    });
+    final newContent = document.body?.innerHtml ?? emailContent;
+    log('RichTextMobileTabletController::refactorContentHasInlineImage(): $newContent');
+    log('RichTextMobileTabletController::refactorContentHasInlineImage(): listInlineAttachment: $listInlineAttachment');
+    return Tuple2(newContent, listInlineAttachment);
+  }
+
   bool isTextStyleTypeSelected(RichTextStyleType richTextStyleType) {
     return listTextStyleApply.contains(richTextStyleType);
   }