Send location on app resume

lib/main.dart

@@ -300,6 +300,7 @@ class _MainPageState extends State<MainPage> with WidgetsBindingObserver, Ticker
     _hideBottomBar();
     _showInfoBottomBar(progress: true,);
     ConnectionManager().init(loadSettings: false, forceReconnect: false).then((_){
+      LocationManager().updateDeviceLocation();
       _fetchData();
     }, onError: (e) {
       _setErrorState(e);

lib/managers/location_manager.class.dart

@@ -2,7 +2,7 @@ part of '../main.dart';
 
 class LocationManager {
 
-  static void updateDeviceLocation() {
+  static void updateDeviceLocationIsolate() {
     print("[Location isolate #${Isolate.current.hashCode}] started");
     SharedPreferences.getInstance().then((prefs){
       print("[Location isolate #${Isolate.current.hashCode}] loading settings");
@@ -81,22 +81,71 @@ class LocationManager {
     _startLocationService();
   }
 
+  final int defaultUpdateIntervalMinutes = 15;
   final int alarmId = 34901199;
 
   void _startLocationService() async {
     SharedPreferences prefs = await SharedPreferences.getInstance();
     await prefs.reload();
-    Duration locationUpdateInterval = Duration(minutes: prefs.getInt("location-interval") ?? 10);
+    Duration locationUpdateInterval = Duration(minutes: prefs.getInt("location-interval") ?? defaultUpdateIntervalMinutes);
     Logger.d("Canceling previous schedule if any...");
     await AndroidAlarmManager.cancel(alarmId);
     Logger.d("Scheduling location update for every ${locationUpdateInterval.inMinutes} minutes...");
     await AndroidAlarmManager.periodic(
         locationUpdateInterval,
       alarmId,
-      LocationManager.updateDeviceLocation,
+      LocationManager.updateDeviceLocationIsolate,
       wakeup: true,
       rescheduleOnReboot: true
     );
   }
 
+  void updateDeviceLocation() async {
+    print("[Location] started");
+    if (ConnectionManager().webhookId != null && ConnectionManager().webhookId.isNotEmpty) {
+      DateTime currentTime = DateTime.now();
+      String timeData = "${currentTime.year}-${currentTime.month}-${currentTime.day} ${currentTime.hour}:${currentTime.minute}";
+      print("[Location] Sending test time data home...");
+      String url = "${ConnectionManager().httpWebHost}/api/webhook/${ConnectionManager().webhookId}";
+      Map<String, String> headers = {};
+      headers["Content-Type"] = "application/json";
+      var data = {
+        "type": "call_service",
+        "data": {
+          "domain": "input_datetime",
+          "service": "set_datetime",
+          "service_data": {
+            "entity_id": "input_datetime.app_alarm_service_test",
+            "datetime": timeData
+          }
+        }
+      };
+      await http.post(
+          url,
+          headers: headers,
+          body: json.encode(data)
+      );
+      Logger.d("[Location] Getting device location...");
+      Position location = await Geolocator().getCurrentPosition(desiredAccuracy: LocationAccuracy.medium);
+      Logger.d("[Location] Got location: ${location.latitude} ${location.longitude}. Sending home...");
+      int battery = DateTime.now().hour;
+      data = {
+        "type": "update_location",
+        "data": {
+          "gps": [location.latitude, location.longitude],
+          "gps_accuracy": location.accuracy,
+          "battery": battery
+        }
+      };
+      await http.post(
+          url,
+          headers: headers,
+          body: json.encode(data)
+      );
+      Logger.d("[Location] ...done.");
+    } else {
+      print("[Location] No webhook id. Aborting");
+    }
+  }
+
 }

lib/panels/config_panel_widget.dart

@@ -23,7 +23,7 @@ class _ConfigPanelWidgetState extends State<ConfigPanelWidget> {
     await prefs.reload();
     SharedPreferences.getInstance().then((prefs) {
       setState(() {
-        locationInterval = prefs.getInt("location-interval") ?? 10;
+        locationInterval = prefs.getInt("location-interval") ?? LocationManager().defaultUpdateIntervalMinutes;
       });
     });
   }