detail refactor

lib/views/detail/widgets/tender_detail_info_section.dart

@@ -1,5 +1,4 @@
 import 'package:flutter/material.dart';
-import 'package:intl/intl.dart';
 import 'package:tm_app/core/constants/strings.dart';
 import 'package:tm_app/data/services/model/tender_data/tender_data.dart';
 import 'package:tm_app/views/detail/widgets/deadline_item.dart';
@@ -21,14 +20,7 @@ class TenderDetailInfoSection extends StatelessWidget {
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
         InfoItem(title: AppStrings.tenderIdLabel, value: detail.tenderId ?? ''),
-        DeadlineItem(
-          title: AppStrings.tenderDeadlineLabel,
-          approvalText: AppStrings.tenderApprovalText,
-          approvalDate: unixToDate(detail.submissionDeadline),
-          submissionText: AppStrings.tenderSubmissionText,
-          submissionDate: unixToDate(detail.applicationDeadline),
-          isScreenBig: isScreenBig,
-        ),
+        DeadlineItem(detail: detail, isScreenBig: isScreenBig),
         InfoItem(
           title: AppStrings.tenderClientLabel,
           value: detail.buyerOrganization!.name ?? '',
@@ -49,16 +41,3 @@ class TenderDetailInfoSection extends StatelessWidget {
     );
   }
 }
-
-String unixToDate(int? unixTimestamp, {String format = 'yyyy-MM-dd'}) {
-  if (unixTimestamp == null) {
-    return '';
-  }
-
-  // Convert seconds to milliseconds if needed
-  int timestampInMs =
-      unixTimestamp > 1000000000000 ? unixTimestamp : unixTimestamp * 1000;
-
-  final DateTime dateTime = DateTime.fromMillisecondsSinceEpoch(timestampInMs);
-  return DateFormat(format).format(dateTime);
-}