feat: add interval refresh on the sks people counter (#415)

* feat: add interval refresh on the sks people counter

* refactor: add separate files for refresh on ref and consts

add files: sks_people_live_consts.dart
ref_extensions.dart

change files:
home_viev.dart: add SksAppBar to AppBar

parkings_repository.dart, latest_sks_user_data_repository.dart: refactor code

* refactor: delete unused imports

lib/features/home_view/home_view.dart

@@ -5,10 +5,10 @@ import "package:flutter/material.dart";
 import "../../config/ui_config.dart";
 import "../../theme/app_theme.dart";
 import "../academic_calendar/widgets/academic_calendar_consumer.dart";
+import "../sks_people_live/presentation/sks_app_bar.dart";
 import "keep_alive_home_view_providers.dart";
 import "widgets/buildings_section/buildings_section.dart";
 import "widgets/departments_section/departments_section.dart";
-import "widgets/logo_app_bar.dart";
 import "widgets/news_section.dart";
 import "widgets/parkings_section.dart";
 import "widgets/science_clubs_section.dart";
@@ -38,7 +38,7 @@ class HomeView extends StatelessWidget {
         child: SafeArea(
           child: Padding(
             padding: EdgeInsets.only(left: horizontalPadding),
-            child: LogoAppBar(context),
+            child: SksAppBar(context),
           ),
         ),
       ),

lib/features/parkings_view/repository/parkings_repository.dart

@@ -5,23 +5,14 @@ import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:riverpod_annotation/riverpod_annotation.dart";
 
+import "../../../utils/ref_extensions.dart";
 import "../api_client/iparking_client.dart";
 import "../api_client/iparking_commands.dart";
 import "../models/parking.dart";
 import "local_fav_parking_repository.dart";
 
 part "parkings_repository.g.dart";
 
-extension RefIntervalRefreshX on Ref {
-  void setRefresh(Duration interval) {
-    final timer = Timer.periodic(
-      interval,
-      (t) => invalidateSelf(),
-    );
-    onDispose(timer.cancel);
-  }
-}
-
 @riverpod
 Future<IList<Parking>> parkingsRepository(Ref ref) async {
   ref.setRefresh(ParkingsConfig.parkingsRefreshInterval);

lib/features/sks_people_live/data/models/sks_user_data.dart

@@ -6,13 +6,14 @@ part "sks_user_data.g.dart";
 @freezed
 class SksUserData with _$SksUserData {
   const factory SksUserData({
-    required int id,
     required int activeUsers,
     required int movingAverage21,
     required DateTime externalTimestamp,
     required DateTime createdAt,
     required DateTime updatedAt,
     required Trend trend,
+    required bool isResultRecent,
+    required DateTime nextUpdateTimestamp,
   }) = _SksUserData;
 
   factory SksUserData.fromJson(Map<String, dynamic> json) =>

lib/features/sks_people_live/data/repository/latest_sks_user_data_repo.dart

@@ -1,14 +1,28 @@
+import "dart:async";
+
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:riverpod_annotation/riverpod_annotation.dart";
+
 import "../../../../shared_api_clients/sks_api_client.dart";
+import "../../../../utils/ref_extensions.dart";
 import "../models/sks_user_data.dart";
+import "../sks_people_live_consts.dart";
 
 part "latest_sks_user_data_repo.g.dart";
 
 @riverpod
 Future<SksUserData> getLatestSksUserData(Ref ref) async {
   final dio = ref.read(sksClientProvider);
-  const latestDataEndpoint = "sks-users/current/";
+  const latestDataEndpoint = "/sks-users/current/";
   final response = await dio.get(latestDataEndpoint);
-  return SksUserData.fromJson(response.data as Map<String, dynamic>);
+  final sksData = SksUserData.fromJson(response.data as Map<String, dynamic>);
+
+  final currentTime = DateTime.now();
+  final sksRefreshInterval = sksData.isResultRecent
+      ? sksData.nextUpdateTimestamp.difference(currentTime)
+      : SksPeopleRepositoryConfig.defaultSksRefreshTime;
+
+  ref.setRefresh(sksRefreshInterval);
+
+  return sksData;
 }

lib/features/sks_people_live/data/sks_people_live_consts.dart

@@ -0,0 +1,3 @@
+abstract class SksPeopleRepositoryConfig {
+  static const defaultSksRefreshTime = Duration(minutes: 1);
+}

lib/utils/ref_extensions.dart

@@ -0,0 +1,12 @@
+import "dart:async";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+
+extension RefIntervalRefreshX on Ref {
+  void setRefresh(Duration interval) {
+    final timer = Timer.periodic(
+      interval,
+      (t) => invalidateSelf(),
+    );
+    onDispose(timer.cancel);
+  }
+}