feat :

1 - search location and conditions
2 - parse list in isolate

packages/core/lib/core.dart

@@ -57,3 +57,5 @@ export 'utils/map_utils.dart';
 export 'utils/network/network.dart';
 export 'utils/route_utils.dart';
 export 'utils/separator_input_formatter.dart';
+
+export 'utils/utils.dart';

packages/core/lib/infrastructure/remote/dio_remote.dart

@@ -37,6 +37,7 @@ class DioRemote implements IHttpClient {
     ProgressCallback? onReceiveProgress,
     T Function(Map<String, dynamic> json)? fromJson,
     T Function(List<dynamic> json)? fromJsonList,
+    Future<T> Function(List<dynamic> json)? fromJsonListAsync,
   }) async {
     final response = await dio.get(
       path,
@@ -45,6 +46,10 @@ class DioRemote implements IHttpClient {
       onReceiveProgress: onReceiveProgress,
       cancelToken: ApiHandler.globalCancelToken,
     );
+    if (fromJsonListAsync != null && response.data is List) {
+      response.data = await fromJsonListAsync(response.data);
+      return DioResponse<T>(response);
+    }
     if (fromJsonList != null && response.data is List) {
       response.data = fromJsonList(response.data);
       return DioResponse<T>(response);

packages/core/lib/infrastructure/remote/interfaces/i_http_client.dart

@@ -1,6 +1,5 @@
-
-import 'dart:typed_data';
 import 'package:dio/dio.dart';
+
 import 'i_form_data.dart';
 import 'i_http_response.dart';
 
@@ -8,12 +7,14 @@ abstract class IHttpClient {
   Future<void> init();
 
   Future<IHttpResponse<T>> get<T>(
-      String path, {
+    String path, {
-        Map<String, dynamic>? queryParameters,
+    Map<String, dynamic>? queryParameters,
-        Map<String, String>? headers,
+    Map<String, String>? headers,
-        ProgressCallback? onReceiveProgress,
+    ProgressCallback? onReceiveProgress,
-      });
+    T Function(Map<String, dynamic> json)? fromJson,
-
+    T Function(List<dynamic> json)? fromJsonList,
+    Future<T> Function(List<dynamic> json)? fromJsonListAsync,
+  });
 
   Future<IHttpResponse<T>> post<T>(
     String path, {
@@ -40,10 +41,7 @@ abstract class IHttpClient {
     Map<String, String>? headers,
   });
 
-  Future<IHttpResponse<T>> download<T>(
+  Future<IHttpResponse<T>> download<T>(String url, {ProgressCallback? onReceiveProgress});
-    String url, {
-    ProgressCallback? onReceiveProgress,
-  });
 
   Future<IHttpResponse<T>> upload<T>(
     String path, {

packages/core/lib/utils/parser.dart

@@ -0,0 +1,16 @@
+import 'package:flutter/foundation.dart';
+
+List<T> _parserList<T>(Map<String, dynamic> args) {
+  final list = args['list'] as List<dynamic>;
+  final T Function(Map<String, dynamic>) fromJson =
+      args['fromJson'] as T Function(Map<String, dynamic>);
+
+  return list.map<T>((e) => fromJson(e as Map<String, dynamic>)).toList();
+}
+
+Future<List<T>> parseListInIsolate<T>(
+  List<dynamic> list,
+  T Function(Map<String, dynamic>) fromJson,
+) async {
+  return compute(_parserList<T>, {'list': list, 'fromJson': fromJson});
+}

packages/core/lib/utils/utils.dart

@@ -1,17 +1,12 @@
-export 'mixins/pagination_controller_mixin.dart';
+export 'apk_updater.dart';
-
-export 'network/network.dart';
-
 export 'extension/date_time_utils.dart';
 export 'extension/num_utils.dart';
 export 'extension/string_utils.dart';
-
+export 'local/local_utils.dart';
-export 'apk_updater.dart';
 export 'logger_utils.dart';
 export 'map_utils.dart';
+export 'mixins/pagination_controller_mixin.dart';
+export 'network/network.dart';
+export 'parser.dart';
 export 'route_utils.dart';
 export 'separator_input_formatter.dart';
-
-
-export 'local/local_utils.dart';
-

packages/inspection/lib/data/data_source/remote/inspection/inspection_remote_imp.dart

@@ -39,8 +39,8 @@ class InspectionRemoteDataSourceImp implements InspectionRemoteDataSource {
         value: value,
       ),
       headers: {'Content-Type': 'application/json'},
-      fromJsonList: (json) =>
+      fromJsonListAsync: (json) async =>
-          json.map((item) => PoultryLocationModel.fromJson(item as Map<String, dynamic>)).toList(),
+          parseListInIsolate(json, (json) => PoultryLocationModel.fromJson(json)),
     );
 
     return res.data;

packages/inspection/lib/presentation/pages/inspection_map/logic.dart

@@ -57,8 +57,9 @@ class InspectionMapLogic extends GetxController {
     allPoultryLocation.value = Resource<List<PoultryLocationModel>>.loading();
     await safeCall(
       call: () => inspectionRepository.getNearbyLocation(),
-      onSuccess: (result) {
+      onSuccess: (result) async{
         if (result != null) {
+
           allPoultryLocation.value = Resource<List<PoultryLocationModel>>.success(result);
           mapLogic.allLocations.value = Resource<List<PoultryLocationModel>>.success(result);
         } else {

packages/inspection/lib/presentation/pages/inspection_map/view.dart

@@ -20,7 +20,6 @@ class InspectionMapPage extends GetView<InspectionMapLogic> {
       filteringWidget: filterWidget(showIndex: 3.obs, filterIndex: 5.obs),
       widgets: [
         MapPage(),
-        ObxValue((p0) => Text(p0.toString()), controller.showIndex),
         ObxValue((data) {
           if (data.value) {
             WidgetsBinding.instance.addPostFrameCallback((_) {
@@ -66,7 +65,7 @@ class InspectionMapPage extends GetView<InspectionMapLogic> {
                                 controller.baseLogic.searchTextController.clear();
                                 controller.baseLogic.searchValue.value = null;
                                 controller.baseLogic.isSearchSelected.value = false;
-                                controller. mapLogic.hasFilterOrSearch.value = false;
+                                controller.mapLogic.hasFilterOrSearch.value = false;
                                 controller.searchedPoultryLocation.value = Resource.initial();
                               },
                               enableFeedback: true,
@@ -92,7 +91,6 @@ class InspectionMapPage extends GetView<InspectionMapLogic> {
               ),
               GestureDetector(
                 onTap: () {
-                  
                   Get.back();
                 },
                 child: Assets.vec.mapSvg.svg(

packages/inspection/lib/presentation/pages/inspection_map/widget/map/logic.dart

@@ -74,6 +74,8 @@ class MapLogic extends GetxController with GetTickerProviderStateMixin {
     super.onClose();
   }
 
+  double _deg2rad(double deg) => deg * (pi / 180);
+
   Future<void> determineCurrentPosition() async {
     isLoading.value = true;
     final position = await Geolocator.getCurrentPosition(
@@ -95,7 +97,8 @@ class MapLogic extends GetxController with GetTickerProviderStateMixin {
     isLoading.value = false;
   }
 
-  /*  void debouncedUpdateVisibleMarkers({required LatLng center, required double zoom}) {
+/*
+    void debouncedUpdateVisibleMarkers({required LatLng center, required double zoom}) {
     _debounceTimer?.cancel();
     _debounceTimer = Timer(const Duration(milliseconds: 300), () {
       final radius = getVisibleRadiusKm(
@@ -105,7 +108,7 @@ class MapLogic extends GetxController with GetTickerProviderStateMixin {
       );
 
       final filtered = filterNearbyMarkers(
-        allPoultryLocation.value.data ?? [],
+        all.value.data ?? [],
         center.latitude,
         center.longitude,
         radius,
@@ -114,7 +117,8 @@ class MapLogic extends GetxController with GetTickerProviderStateMixin {
       final uniqueFiltered = filtered.where((e) => !existingIds.contains(e.id)).toList();
       markers2.addAll(uniqueFiltered);
     });
-  }*/
+  }
+*/
 
   List<LatLng> filterNearbyMarkers(
     List<LatLng> allMarkers,
@@ -127,13 +131,27 @@ class MapLogic extends GetxController with GetTickerProviderStateMixin {
     return allMarkers.where((marker) => distance(center, marker) <= radiusInMeters).toList();
   }
 
-  double getVisibleRadiusKm({
+  double getVisibleRadiusKm({required LatLng center, required LatLng corner}) {
-    required double zoom,
+    const earthRadius = 6371; // Km
-    required double screenWidthPx,
+
-    required double latitude,
+    final dLat = _deg2rad(corner.latitude - center.latitude);
-  }) {
+    final dLng = _deg2rad(corner.longitude - center.longitude);
-    double metersPerPixel = 156543.03392 * cos(latitude * pi / 180) / pow(2, zoom);
+
-    double visibleWidthInMeters = metersPerPixel * screenWidthPx;
+    final a =
-    return (visibleWidthInMeters / 2); // radius in Meter
+        sin(dLat / 2) * sin(dLat / 2) +
+        cos(_deg2rad(center.latitude)) *
+            cos(_deg2rad(corner.latitude)) *
+            sin(dLng / 2) *
+            sin(dLng / 2);
+
+    final c = 2 * atan2(sqrt(a), sqrt(1 - a));
+    return earthRadius * c;
+  }
+
+  bool isInVisibleBounds(LatLng point, LatLngBounds bounds) {
+    return point.latitude <= bounds.north &&
+        point.latitude >= bounds.south &&
+        point.longitude >= bounds.west &&
+        point.longitude <= bounds.east;
   }
 }