TF-56 Implement upload single attachment

lib/features/email/presentation/email_controller.dart

@@ -1,4 +1,5 @@
 import 'package:core/core.dart';
+import 'package:core/presentation/views/dialog/downloading_file_dialog_builder.dart';
 import 'package:dartz/dartz.dart';
 import 'package:dio/dio.dart';
 import 'package:flutter/cupertino.dart';

lib/features/email/presentation/extensions/email_body_part_extension.dart

@@ -2,5 +2,11 @@ import 'package:jmap_dart_client/jmap/mail/email/email_body_part.dart';
 import 'package:model/model.dart';
 
 extension EmailBodyPartExtension on EmailBodyPart {
-  Attachment toAttachment() => Attachment(partId, blobId, size, name, type, cid);
+  Attachment toAttachment() => Attachment(
+    partId: partId,
+    blobId: blobId,
+    size: size,
+    name: name,
+    type: type,
+    cid: cid);
 }

lib/features/email/presentation/extensions/email_content_extension.dart

@@ -1,5 +1,4 @@
 import 'package:jmap_dart_client/jmap/mail/email/email_body_part.dart';
-import 'package:model/email/email_content.dart';
 import 'package:tmail_ui_user/features/email/presentation/constants/email_constants.dart';
 import 'package:model/model.dart';
 import 'package:tmail_ui_user/features/email/presentation/model/message_content.dart';

lib/features/email/presentation/widgets/attachment_file_tile_builder.dart

@@ -20,6 +20,9 @@ class AttachmentFileTileBuilder {
   OnDownloadAttachmentFileActionClick? _onDownloadAttachmentFileActionClick;
   OnExpandAttachmentActionClick? _onExpandAttachmentActionClick;
 
+  Widget? buttonAction;
+  double? heightItem;
+
   AttachmentFileTileBuilder(
     this._imagePaths,
     this._attachment,
@@ -39,6 +42,14 @@ class AttachmentFileTileBuilder {
     _expandMode = expandMode;
   }
 
+  void addButtonAction(Widget action) {
+    buttonAction = action;
+  }
+
+  void height(double height) {
+    heightItem = height;
+  }
+
   Widget build() {
     return Theme(
       data: ThemeData(
@@ -47,6 +58,8 @@ class AttachmentFileTileBuilder {
       child: Container(
         key: Key('attach_file_tile'),
         alignment: Alignment.center,
+        margin: EdgeInsets.only(top:heightItem != null ? 8 : 0),
+        height: heightItem ?? null,
         decoration: BoxDecoration(
           borderRadius: BorderRadius.circular(8),
           border: Border.all(color: AppColor.attachmentFileBorderColor),
@@ -83,6 +96,11 @@ class AttachmentFileTileBuilder {
                         maxLines: 1,
                         overflow: TextOverflow.ellipsis,
                         style: TextStyle(fontSize: 12, color: AppColor.attachmentFileSizeColor)))
+                  : null,
+                trailing: buttonAction != null
+                  ? Transform(
+                      transform: Matrix4.translationValues(6.0, heightItem != null ? -6.0 : 0.0, 0.0),
+                      child: buttonAction)
                   : null
               ),
               Transform(