begin cleanup add_cam_main. dont remember if anything more

lib/screens/addCam/services/geolocator_service.dart

@@ -0,0 +1,26 @@
+import 'package:fforte/screens/addCam/exceptions/location_disabled_exception.dart';
+import 'package:fforte/screens/addCam/exceptions/location_forbidden_exception.dart';
+import 'package:geolocator/geolocator.dart';
+
+class GeolocatorService {
+  // determine live position with checks for denied permission and turned off location service
+  static Future<Position> deteterminePosition() async {
+    bool locationEnabled;
+    LocationPermission permissionGiven;
+
+    locationEnabled = await Geolocator.isLocationServiceEnabled();
+    if (!locationEnabled) {
+      throw LocationDisabledException();
+    }
+
+    permissionGiven = await Geolocator.checkPermission();
+    if (permissionGiven == LocationPermission.denied) {
+      permissionGiven = await Geolocator.requestPermission();
+      if (permissionGiven == LocationPermission.denied || permissionGiven == LocationPermission.deniedForever) {
+        throw LocationForbiddenException();
+      }
+    }
+
+    return await Geolocator.getCurrentPosition();
+  }
+}