tablet navigation bar fixed

lib/views/detail/widgets/tender_detail_info_section.dart

@@ -1,4 +1,5 @@
 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';
@@ -19,13 +20,13 @@ class TenderDetailInfoSection extends StatelessWidget {
     return Column(
       crossAxisAlignment: CrossAxisAlignment.start,
       children: [
-        InfoItem(title: AppStrings.tenderIdLabel, value: detail.id ?? ''),
+        InfoItem(title: AppStrings.tenderIdLabel, value: detail.tenderId ?? ''),
         DeadlineItem(
           title: AppStrings.tenderDeadlineLabel,
           approvalText: AppStrings.tenderApprovalText,
-          approvalDate: '',
+          approvalDate: unixToDate(detail.submissionDeadline),
           submissionText: AppStrings.tenderSubmissionText,
-          submissionDate: '',
+          submissionDate: unixToDate(detail.applicationDeadline),
           isScreenBig: isScreenBig,
         ),
         InfoItem(
@@ -33,8 +34,12 @@ class TenderDetailInfoSection extends StatelessWidget {
           value: detail.buyerOrganization!.name ?? '',
         ),
         InfoItem(
-          title: AppStrings.tenderDeliveryLocationsLabel,
-          value: detail.countryCode ?? '',
+          title: AppStrings.estimatedValue,
+          value: '${detail.estimatedValue} ${detail.currency ?? ''}',
+        ),
+        InfoItem(
+          title: AppStrings.duration,
+          value: '${detail.duration} ${detail.durationUnit ?? ''}',
         ),
         InfoItem(
           title: AppStrings.tenderReferenceNumberLabel,
@@ -44,3 +49,16 @@ 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);
+}