todos-contra-el-fuego-mobile/lib/locationUtils.dart
vjrj 1864e5b105 fix: resolve 78 strict analysis errors with explicit type annotations
Implemented systematic type safety improvements across the codebase to eliminate all 78 strict analysis errors:

## Phase 1: Quick Wins (Redux & Model Fixes)
- Added explicit type annotations to Redux reducer parameters
- Fixed copyWith() methods in FireNotification and YourLocation models with proper nullable types
- Fixed BasicLocation field initializers with type casts (num to double)
- Fixed context parameter inference in IntroPage and PrivacyPage
- Regenerated .g.dart files with build_runner

## Phase 2: JSON Deserialization
- Fixed homePage.dart Firebase message parameter casting (9 errors)
- Fixed firesApi.dart JSON parsing:
  - Added explicit casts for num to double/int conversions
  - Fixed array iteration with proper List<dynamic> casting
  - Added return type annotation to objectIdFromJson()
  - Fixed nested JSON access in getMonitoredAreas()
- Fixed globalFiresBottomStats.dart dynamic to int/String casting
- Fixed locationUtils.dart string assignments

## Phase 3: Config & Redux Middleware
- Fixed mainCommon.dart config map access with explicit String casts
- Fixed mainProd.dart Sentry DSN casting
- Fixed fetchDataMiddleware.dart:
  - Added Store<AppState>, String type annotations to createUser()
  - Added Function(YourLocation) type to subscribeViaApi callback
  - Added Exception type to catchError handler
- Fixed fireMapReducer.dart restoreStatusAfterSave parameter type
- Fixed persist files with Map<String, dynamic> type annotations

## Phase 4: Edge Cases
- Fixed slider.dart method return types (Widget sizeText, Widget warningText)
- Fixed mainDrawer.dart Key? parameter type annotation

Result: 78 errors → 0 errors
2026-03-06 10:47:12 +01:00

71 lines
2.3 KiB
Dart

import 'dart:async';
import 'package:fires_flutter/models/yourLocation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:geocoding/geocoding.dart' as geo;
import 'package:location/location.dart';
import 'package:objectid/objectid.dart';
import 'generated/i18n.dart';
Future<YourLocation> getUserLocation(
GlobalKey<ScaffoldState> scaffoldKey) async {
// Platform messages may fail, so we use a try/catch PlatformException.
try {
Location _location = new Location();
LocationData location = await _location.getLocation();
// It seems that the lib fails with lat/lon values
var yl = new YourLocation(
id: ObjectId(), lat: location.latitude!, lon: location.longitude!);
var address;
try {
address = await getReverseLocation(lat: yl.lat, lon: yl.lon);
yl.description = address as String;
} catch (e) {
try {
address =
await getReverseLocation(lat: yl.lat, lon: yl.lon, external: true);
yl.description = address as String;
} catch (e) {
print('We cannot reverse geolocate');
}
}
return yl;
} on PlatformException catch (e) {
final context = scaffoldKey.currentContext;
if (context != null) {
if (e.code == 'PERMISSION_DENIED') {
ScaffoldMessenger.of(context).showSnackBar(new SnackBar(
content: new Text(S.of(context).notPermsUbication),
));
} else if (e.code == 'PERMISSION_DENIED_NEVER_ASK') {}
ScaffoldMessenger.of(context).showSnackBar(new SnackBar(
content: new Text(S.of(context).isYourUbicationEnabled),
));
}
return YourLocation.noLocation;
}
}
Future<String> getReverseLocation(
{required double lat, required double lon, bool external = false}) async {
try {
List<geo.Placemark> placemarks =
await geo.placemarkFromCoordinates(lat, lon);
if (placemarks.isNotEmpty) {
var first = placemarks.first;
String address =
'${first.street}, ${first.locality}, ${first.administrativeArea}, ${first.country}';
print("${first.name} : $address");
return address;
} else {
return 'Unable to determine address';
}
} catch (e) {
print("Error in reverse geocoding: $e");
throw Exception("Failed to reverse geocode: $e");
}
}