feat: Update location history on background task

Myzel394 · Oct 12, 2023 · 10503af · 10503af
1 parent 1feb7ad
commit 10503af
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Showing 3 changed files with 59 additions and 6 deletions.
diff --git a/lib/main.dart b/lib/main.dart
@@ -31,7 +31,7 @@ import 'package:provider/provider.dart';
 const storage = FlutterSecureStorage();
 
 final StreamController<NotificationResponse> selectedNotificationsStream =
-StreamController.broadcast();
+    StreamController.broadcast();
 
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
@@ -59,7 +59,7 @@ void main() async {
   );
 
   FlutterLocalNotificationsPlugin flutterLocalNotificationsPlugin =
-  FlutterLocalNotificationsPlugin();
+      FlutterLocalNotificationsPlugin();
   const initializationSettings = InitializationSettings(
     android: AndroidInitializationSettings("ic_launcher_foreground"),
     iOS: DarwinInitializationSettings(),
@@ -105,7 +105,7 @@ void main() async {
             create: (_) => CurrentLocationService()),
         ChangeNotifierProvider<LocationHistory>(create: (_) => locationHistory),
       ],
-      child: const Stack(
+      child: const Column(
         children: [
           UpdateLocationHistory(),
           UniLinksHandler(),

diff --git a/lib/services/location_history_service/location_history.dart b/lib/services/location_history_service/location_history.dart
@@ -1,3 +1,5 @@
+import 'dart:convert';
+
 import 'package:flutter/cupertino.dart';
 import 'package:geolocator/geolocator.dart';
 
@@ -65,7 +67,14 @@ class LocationHistory extends ChangeNotifier {
     notifyListeners();
   }
 
-  void toJSON() => {
+  Map<String, dynamic> toJSON() => {
         "locations": locations.map((location) => location.toJson()).toList(),
       };
+
+  Future<void> save() async {
+    await storage.write(
+      key: KEY,
+      value: jsonEncode(toJSON()),
+    );
+  }
 }
diff --git a/lib/services/manager_service/task.dart b/lib/services/manager_service/task.dart
@@ -4,8 +4,10 @@ import 'package:flutter/material.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:flutter_local_notifications/flutter_local_notifications.dart';
 import 'package:flutter_logs/flutter_logs.dart';
+import 'package:geolocator/geolocator.dart';
 import 'package:locus/constants/notifications.dart';
 import 'package:locus/constants/values.dart';
+import 'package:locus/services/location_history_service/index.dart';
 import 'package:locus/services/location_point_service.dart';
 import 'package:locus/services/manager_service/helpers.dart';
 import 'package:locus/services/settings_service/index.dart';
@@ -40,6 +42,38 @@ void _showPermissionMissingNotification({
   );
 }
 
+void _updateLocation(final Position position) async {
+  FlutterLogs.logInfo(
+    LOG_TAG,
+    "Headless Task",
+    "Updating Location History; Restoring...",
+  );
+
+  final locationHistory = await LocationHistory.restore();
+
+  FlutterLogs.logInfo(
+    LOG_TAG,
+    "Headless Task",
+    "Updating Location History; Adding position.",
+  );
+
+  locationHistory.add(position);
+
+  FlutterLogs.logInfo(
+    LOG_TAG,
+    "Headless Task",
+    "Updating Location History; Saving...",
+  );
+
+  await locationHistory.save();
+
+  FlutterLogs.logInfo(
+    LOG_TAG,
+    "Headless Task",
+    "Updating Location History; Done!",
+  );
+}
+
 Future<void> runBackgroundTask({
   final LocationPointService? locationData,
   final bool force = false,
@@ -75,6 +109,18 @@ Future<void> runBackgroundTask({
     return;
   }
 
+  final location = locationData ?? await getLocationData();
+
+  try {
+    _updateLocation(location.asPosition());
+  } catch (error) {
+    FlutterLogs.logError(
+      LOG_TAG,
+      "Headless Task",
+      "Error while updating location history: $error",
+    );
+  }
+
   if (!force) {
     FlutterLogs.logInfo(
       LOG_TAG,
@@ -108,8 +154,6 @@ Future<void> runBackgroundTask({
     "Executing headless task now.",
   );
 
-  final location = locationData ?? await getLocationData();
-
   FlutterLogs.logInfo(
     LOG_TAG,
     "Headless Task",