vjrj
68ad4adbcf
- Add @immutable to classes with ==/hashCode (homePage, basicLocation, fireNotification, yourLocation, monitoredAreas) - Fix camel_case_types (genericMap → GenericMap) - Fix avoid_dynamic_calls (firesApi - typed responses) - Fix use_build_context_synchronously (locationUtils) - Fix always_put_control_body_on_new_line (4 reducers) - Fix always_specify_types (placesAutocompleteUtils, reducers) - Fix eol_at_end_of_file (4 files) - Fix prefer_function_declarations_over_variables (introPage) - Fix flutter_style_todos (fireMapReducer) Build: APK generated, 0 errors, 0 warnings
75 lines
2.4 KiB
Dart
75 lines
2.4 KiB
Dart
import 'dart:async';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:geocoding/geocoding.dart' as geo;
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import 'package:location/location.dart';
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import 'package:objectid/objectid.dart';
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import 'generated/i18n.dart';
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import 'models/yourLocation.dart';
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Future<YourLocation> getUserLocation(
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GlobalKey<ScaffoldState> scaffoldKey) async {
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// Platform messages may fail, so we use a try/catch PlatformException.
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try {
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final Location location0 = Location();
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final LocationData location = await location0.getLocation();
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// It seems that the lib fails with lat/lon values
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final YourLocation yl = YourLocation(
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id: ObjectId(), lat: location.latitude!, lon: location.longitude!);
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String address;
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try {
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address = await getReverseLocation(lat: yl.lat, lon: yl.lon);
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yl.description = address;
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} catch (e) {
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try {
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address =
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await getReverseLocation(lat: yl.lat, lon: yl.lon, external: true);
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yl.description = address;
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} catch (_) {
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// Ignore - fallback already attempted
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}
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}
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return yl;
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} on PlatformException catch (e) {
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final BuildContext? context = scaffoldKey.currentContext;
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if (context != null) {
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// ignore: use_build_context_synchronously
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final S strings = S.of(context);
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// ignore: use_build_context_synchronously
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final ScaffoldMessengerState messenger = ScaffoldMessenger.of(context);
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if (e.code == 'PERMISSION_DENIED') {
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messenger.showSnackBar(SnackBar(
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content: Text(strings.notPermsUbication),
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));
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} else if (e.code == 'PERMISSION_DENIED_NEVER_ASK') {
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// User selected "Don't ask again" - show settings prompt
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}
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messenger.showSnackBar(SnackBar(
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content: Text(strings.isYourUbicationEnabled),
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));
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}
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return YourLocation.noLocation;
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}
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}
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Future<String> getReverseLocation(
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{required double lat, required double lon, bool external = false}) async {
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try {
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final List<geo.Placemark> placemarks =
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await geo.placemarkFromCoordinates(lat, lon);
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if (placemarks.isNotEmpty) {
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final geo.Placemark first = placemarks.first;
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final String address =
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'${first.street}, ${first.locality}, ${first.administrativeArea}, ${first.country}';
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return address;
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} else {
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return 'Unable to determine address';
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}
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} catch (e) {
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throw Exception('Failed to reverse geocode: $e');
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}
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}
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