Center map on user location

lib/state/place_controller.dart

@@ -2,6 +2,7 @@ import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:latlong2/latlong.dart';
 
 import '../api/mapflow_api.dart';
+import '../location/current_location.dart';
 import '../models/place_models.dart';
 
 final placeControllerProvider =
@@ -14,14 +15,18 @@ class PlaceState {
     required this.selectedPlaceId,
     required this.currentUser,
     required this.hasTelegramAuth,
+    required this.userCoordinate,
     required this.reviewDraft,
   });
 
+  static final _distance = Distance();
+
   final PlaceTrait selectedTrait;
   final List<PlaceRecommendation> places;
   final String? selectedPlaceId;
   final AppUser? currentUser;
   final bool hasTelegramAuth;
+  final LatLng? userCoordinate;
   final VoiceReviewDraft reviewDraft;
 
   List<PlaceRecommendation> get recommendations {
@@ -29,7 +34,20 @@ class PlaceState {
       ..sort((a, b) {
         final aScore = a.traits.contains(selectedTrait) ? 1 : 0;
         final bScore = b.traits.contains(selectedTrait) ? 1 : 0;
-        return bScore.compareTo(aScore);
+        final scoreOrder = bScore.compareTo(aScore);
+        if (scoreOrder != 0) {
+          return scoreOrder;
+        }
+
+        final coordinate = userCoordinate;
+        if (coordinate == null) {
+          return 0;
+        }
+
+        return _distance(
+          coordinate,
+          a.coordinate,
+        ).compareTo(_distance(coordinate, b.coordinate));
       });
     return ranked.take(4).toList();
   }
@@ -49,6 +67,7 @@ class PlaceState {
     String? selectedPlaceId,
     AppUser? currentUser,
     bool? hasTelegramAuth,
+    LatLng? userCoordinate,
     VoiceReviewDraft? reviewDraft,
   }) {
     return PlaceState(
@@ -57,6 +76,7 @@ class PlaceState {
       selectedPlaceId: selectedPlaceId ?? this.selectedPlaceId,
       currentUser: currentUser ?? this.currentUser,
       hasTelegramAuth: hasTelegramAuth ?? this.hasTelegramAuth,
+      userCoordinate: userCoordinate ?? this.userCoordinate,
       reviewDraft: reviewDraft ?? this.reviewDraft,
     );
   }
@@ -64,6 +84,7 @@ class PlaceState {
 
 class PlaceController extends AsyncNotifier<PlaceState> {
   final _api = MapflowApi();
+  final _location = CurrentLocation();
 
   @override
   Future<PlaceState> build() async {
@@ -74,6 +95,7 @@ class PlaceController extends AsyncNotifier<PlaceState> {
         selectedPlaceId: null,
         currentUser: null,
         hasTelegramAuth: false,
+        userCoordinate: null,
         reviewDraft: VoiceReviewDraft(
           placeName: '',
           duration: Duration.zero,
@@ -84,6 +106,7 @@ class PlaceController extends AsyncNotifier<PlaceState> {
     }
 
     final currentUser = await _api.authenticateTelegram();
+    final userCoordinate = await _location.resolve();
     final places = await _api.fetchPlaces();
     return PlaceState(
       selectedTrait: PlaceTrait.calm,
@@ -91,6 +114,7 @@ class PlaceController extends AsyncNotifier<PlaceState> {
       selectedPlaceId: places.isEmpty ? null : places.first.id,
       currentUser: currentUser,
       hasTelegramAuth: _api.hasTelegramAuth,
+      userCoordinate: userCoordinate,
       reviewDraft: const VoiceReviewDraft(
         placeName: '',
         duration: Duration.zero,
@@ -147,7 +171,8 @@ class PlaceController extends AsyncNotifier<PlaceState> {
     final placeName = draft.placeName.trim().isEmpty
         ? 'Место на карте'
         : draft.placeName.trim();
-    final point = coordinate ?? const LatLng(10.7729, 106.7004);
+    final point =
+        coordinate ?? value.userCoordinate ?? const LatLng(10.7729, 106.7004);
 
     await _api.createVoiceExperience(
       googlePlaceId: 'manual-${point.latitude}-${point.longitude}-$placeName',