feat: major progress

assets/geo/uulm_beta.geojson

@@ -97,7 +97,8 @@
       "type": "Feature",
       "properties": {
         "name": "O27",
-        "layer": "buildings"
+        "layer": "buildings",
+        "description": "connections: [o26, o28]"
       },
       "geometry": {
         "type": "Polygon",
@@ -294,7 +295,8 @@
       "type": "Feature",
       "properties": {
         "name": "O28",
-        "layer": "buildings"
+        "layer": "buildings",
+        "description": "connections: [o27, o29]"
       },
       "geometry": {
         "type": "Polygon",
@@ -345,7 +347,8 @@
       "type": "Feature",
       "properties": {
         "name": "O29",
-        "layer": "buildings"
+        "layer": "buildings",
+        "description": "connections: o28"
       },
       "geometry": {
         "type": "Polygon",
@@ -380,7 +383,8 @@
       "type": "Feature",
       "properties": {
         "name": "O25",
-        "layer": "buildings"
+        "layer": "buildings",
+        "description": "connections: [o26, mensa]"
       },
       "geometry": {
         "type": "Polygon",
@@ -571,6 +575,146 @@
       },
       "id": "YzMDM"
     },
+    {
+      "type": "Feature",
+      "properties": {
+        "name": "Mensa",
+        "layer": "buildings",
+        "description": "connections: o25\ndescription: food is served here\n"
+      },
+      "geometry": {
+        "type": "Polygon",
+        "coordinates": [
+          [
+            [
+              9.955229,
+              48.422134
+            ],
+            [
+              9.954885,
+              48.422012
+            ],
+            [
+              9.955021,
+              48.42184
+            ],
+            [
+              9.954997,
+              48.421832
+            ],
+            [
+              9.955088,
+              48.421721
+            ],
+            [
+              9.954936,
+              48.421664
+            ],
+            [
+              9.955182,
+              48.421519
+            ],
+            [
+              9.955235,
+              48.421554
+            ],
+            [
+              9.955456,
+              48.421546
+            ],
+            [
+              9.955441,
+              48.421581
+            ],
+            [
+              9.95562,
+              48.421663
+            ],
+            [
+              9.955571,
+              48.421711
+            ],
+            [
+              9.95561,
+              48.42182
+            ],
+            [
+              9.955515,
+              48.421815
+            ],
+            [
+              9.955567,
+              48.421939
+            ],
+            [
+              9.955548,
+              48.421943
+            ],
+            [
+              9.955587,
+              48.422031
+            ],
+            [
+              9.955931,
+              48.422158
+            ],
+            [
+              9.955878,
+              48.422224
+            ],
+            [
+              9.955548,
+              48.422101
+            ],
+            [
+              9.955539,
+              48.422111
+            ],
+            [
+              9.955502,
+              48.422097
+            ],
+            [
+              9.955507,
+              48.422085
+            ],
+            [
+              9.955441,
+              48.422062
+            ],
+            [
+              9.955428,
+              48.42208
+            ],
+            [
+              9.955402,
+              48.422088
+            ],
+            [
+              9.955409,
+              48.422051
+            ],
+            [
+              9.955358,
+              48.422034
+            ],
+            [
+              9.955306,
+              48.422093
+            ],
+            [
+              9.955278,
+              48.422081
+            ],
+            [
+              9.955229,
+              48.422134
+            ]
+          ]
+        ]
+      },
+      "id": "AyNjM"
+    },
     {
       "type": "Feature",
       "properties": {
@@ -1130,7 +1274,7 @@
       "type": "Feature",
       "properties": {
         "description": "type: public_transport\nbus_lines: [5, 8, 13, E, N3]\ntram_lines: [2]",
-        "name": "public_transport",
+        "name": "Universität Süd",
         "layer": "layer_public_transport"
       },
       "geometry": {
@@ -1174,7 +1318,7 @@
       "type": "Feature",
       "properties": {
         "description": "type: public_transport\nbus_lines: [5, 13, E, N3]\ntram_lines: [2]",
-        "name": "public_transport",
+        "name": "Botanischer Garten",
         "layer": "layer_public_transport"
       },
       "geometry": {

lib/components/colorful_chips.dart

@@ -0,0 +1,46 @@
+import 'package:flutter/material.dart';
+
+class ColorfulChip extends StatelessWidget {
+  final String label;
+
+  const ColorfulChip({Key? key, required this.label}) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final color = Color(((label.hashCode) & 0xFFFFFF) | 0xFF000000);
+    return Chip(
+      label: Text(label),
+      backgroundColor: color,
+      labelStyle: TextStyle(
+        color: color.computeLuminance() > 0.5 ? Colors.black : Colors.white,
+      ),
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
+    );
+  }
+}
+
+class ColorfulActionChip extends StatelessWidget {
+  final String label;
+  final VoidCallback onPressed;
+
+  const ColorfulActionChip({
+    Key? key,
+    required this.label,
+    required this.onPressed,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    final color = Color(
+        ((label.hashCode - 5 /* randomness - */) & 0xFFFFFF) | 0xFF000000);
+    return ActionChip(
+      label: Text(label),
+      backgroundColor: color,
+      labelStyle: TextStyle(
+        color: color.computeLuminance() > 0.5 ? Colors.black : Colors.white,
+      ),
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(8)),
+      onPressed: onPressed,
+    );
+  }
+}

lib/components/feature_bottom_sheet.dart

@@ -0,0 +1,184 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/widgets.dart';
+import 'package:get/get.dart';
+import 'package:uninav/components/colorful_chips.dart';
+import 'package:uninav/controllers/map_controller.dart';
+import 'package:uninav/data/geo/model.dart';
+import 'package:uninav/util/util.dart';
+
+final _colorfulBoxDeco = BoxDecoration(
+  color: Colors.black,
+  border: Border.all(color: Colors.orange, width: 2),
+  borderRadius: BorderRadius.circular(10),
+);
+
+Future<void> showFeatureBottomSheet(
+    Feature feature, List<Feature>? closestFeatures) {
+  return Get.bottomSheet(
+    Theme(
+      data: ThemeData.light(),
+      child: Container(
+        height: 300,
+        width: Get.mediaQuery.size.width,
+        decoration: const BoxDecoration(
+          color: Colors.black,
+          borderRadius: BorderRadius.only(
+              topLeft: Radius.circular(30), topRight: Radius.circular(30)),
+        ),
+        padding: const EdgeInsets.all(20),
+        child: Column(children: [
+          Center(
+            child: Container(
+              width: 50,
+              height: 5,
+              decoration: BoxDecoration(
+                color: Colors.white,
+                borderRadius: BorderRadius.circular(10),
+              ),
+            ),
+          ),
+          const SizedBox(height: 10),
+          Text(formatFeatureTitle(feature),
+              style:
+                  const TextStyle(fontSize: 24, fontWeight: FontWeight.bold)),
+          const SizedBox(height: 14),
+          if (closestFeatures != null) ...[
+            const Text('Did you mean:'),
+            Wrap(
+              spacing: 8,
+              children: closestFeatures
+                  .map((nearFeature) => ColorfulActionChip(
+                        label: formatFeatureTitle(nearFeature),
+                        onPressed: () {
+                          Get.back();
+                          final newClosestFeatures = closestFeatures
+                              .where((element) => element != nearFeature)
+                              .toList();
+                          newClosestFeatures.add(feature);
+
+                          Get.find<MyMapController>().focusOnFeature(
+                              nearFeature,
+                              closestFeatures: newClosestFeatures);
+                        },
+                      ))
+                  .toList(),
+            ),
+            const SizedBox(height: 14),
+          ],
+          ..._buildFeatureContent(feature),
+        ]),
+      ),
+    ),
+    isScrollControlled: true,
+    enterBottomSheetDuration: const Duration(milliseconds: 150),
+    exitBottomSheetDuration: const Duration(milliseconds: 200),
+  );
+}
+
+List<Widget> _buildFeatureContent(Feature feature) {
+  return feature.type.when(
+    building: () => _buildBuildingContent(feature),
+    lectureHall: () => _buildLectureHallContent(feature),
+    room: () => _buildRoomContent(feature),
+    door: (connects) => _buildDoorContent(feature, connects),
+    toilet: (toiletType) => _buildToiletContent(feature, toiletType),
+    stairs: (connectsLevels) => _buildStairsContent(feature, connectsLevels),
+    lift: (connectsLevels) => _buildLiftContent(feature, connectsLevels),
+    publicTransport: (busLines, tramLines) =>
+        _buildPublicTransportContent(feature, busLines, tramLines),
+  );
+}
+
+/// Builds the content for the Building feature type.
+List<Widget> _buildBuildingContent(Feature feature) {
+  return [
+    Text(feature.name),
+  ];
+}
+
+/// Builds the content for the LectureHall feature type.
+List<Widget> _buildLectureHallContent(Feature feature) {
+  return [Text('Lecture Hall: ${feature.name}')];
+}
+
+/// Builds the content for the Room feature type.
+List<Widget> _buildRoomContent(Feature feature) {
+  return [Text('Room: ${feature.name}')];
+}
+
+/// Builds the content for the Door feature type.
+List<Widget> _buildDoorContent(Feature feature, List<String> connects) {
+  return [Text('Door: ${feature.name}\nConnects: $connects')];
+}
+
+/// Builds the content for the Toilet feature type.
+List<Widget> _buildToiletContent(Feature feature, String toiletType) {
+  return [Text('Toilet: ${feature.name}\nType: $toiletType')];
+}
+
+/// Builds the content for the Stairs feature type.
+List<Widget> _buildStairsContent(Feature feature, List<int> connectsLevels) {
+  return [Text('Stairs: ${feature.name}\nConnects Levels: $connectsLevels')];
+}
+
+/// Builds the content for the Lift feature type.
+List<Widget> _buildLiftContent(Feature feature, List<int> connectsLevels) {
+  return [Text('Lift: ${feature.name}\nConnects Levels: $connectsLevels')];
+}
+
+/// Builds the content for the PublicTransport feature type.
+List<Widget> _buildPublicTransportContent(
+    Feature feature, List<String> busLines, List<String> tramLines) {
+  return [
+    Text(
+      feature.name,
+      style: const TextStyle(fontSize: 18),
+    ),
+    const SizedBox(height: 10),
+    if (busLines.isNotEmpty) ...[
+      const Align(
+        alignment: Alignment.centerLeft,
+        child: Padding(
+          padding: EdgeInsets.only(right: 4),
+          child: Text(
+            'Bus Lines:',
+            style: TextStyle(fontWeight: FontWeight.bold),
+          ),
+        ),
+      ),
+      Align(
+        alignment: Alignment.centerLeft,
+        child: Wrap(
+          spacing: 8,
+          runSpacing: 4,
+          children: busLines.map((line) {
+            return ColorfulChip(label: line);
+          }).toList(),
+        ),
+      ),
+      const SizedBox(height: 10),
+    ],
+    if (tramLines.isNotEmpty) ...[
+      const Align(
+        alignment: Alignment.centerLeft,
+        child: Padding(
+          padding: EdgeInsets.only(right: 4),
+          child: Text(
+            'Tram Lines:',
+            style: TextStyle(fontWeight: FontWeight.bold),
+          ),
+        ),
+      ),
+      Align(
+        alignment: Alignment.centerLeft,
+        child: Wrap(
+          spacing: 8,
+          runSpacing: 4,
+          children: tramLines.map((line) {
+            return ColorfulChip(label: line);
+          }).toList(),
+        ),
+      ),
+    ],
+  ];
+}

lib/controllers/map_controller.dart

@@ -1,13 +1,20 @@
 import 'dart:convert';
 
 import 'package:anyhow/anyhow.dart';
+import 'package:flutter_map/flutter_map.dart';
+import 'package:flutter_map/src/gestures/positioned_tap_detector_2.dart';
 import 'package:geojson_vi/geojson_vi.dart';
 import 'package:get/get.dart';
+import 'package:latlong2/latlong.dart';
+import 'package:uninav/components/feature_bottom_sheet.dart';
 import 'package:uninav/data/geo/model.dart';
 import 'package:uninav/data/geo/parser.dart';
+import 'package:uninav/util/geojson_util.dart';
+import 'package:uninav/util/geomath.dart';
 
 class MyMapController extends GetxController {
-  // constructor that calls loadgeojson with a default geojson string
+  final MapController mapController = MapController();
+
   final RxList<Feature> features = <Feature>[].obs;
   final currentLevel = 1.obs;
   final levels = <int>[1].obs;
@@ -40,6 +47,39 @@ class MyMapController extends GetxController {
     return const Ok(());
   }
 
+  List<Feature> computeHits(LatLng position, {bool Function(Feature)? filter}) {
+    final hits = <(Feature, double)>[];
+    for (final feature in features) {
+      if (filter != null && !filter(feature)) {
+        continue;
+      }
+      if (feature.isPolygon()) {
+        if ((feature.geometry as GeoJSONPolygon)
+            .isPointInside(latLonToGeoJSON(position))) {
+          // compute distance to center of polygon
+          final distance = distanceBetweenLatLng(
+              polygonCenterMinmax((feature.geometry as GeoJSONPolygon)
+                  .coordinates[0]
+                  .map(geoJSONToLatLon)
+                  .toList()),
+              position,
+              'meters');
+          hits.add((feature, distance));
+        }
+      } else if (feature.isPoint()) {
+        final distance = distanceBetweenLatLng(
+            geoJSONToLatLon((feature.geometry as GeoJSONPoint).coordinates),
+            position,
+            'meters');
+        if (distance <= 5) {
+          hits.add((feature, distance));
+        }
+      }
+    }
+    hits.sort((a, b) => a.$2.compareTo(b.$2));
+    return hits.map((e) => e.$1).toList();
+  }
+
   Future<void> loadGeoJson(String geoJsonString) async {
     try {
       // print(geoJsonString);
@@ -67,4 +107,35 @@ class MyMapController extends GetxController {
       print('Error parsing GeoJSON: $e');
     }
   }
+
+  void handleTap(TapPosition tapPosition, LatLng point) {
+    final hits = Get.find<MyMapController>().computeHits(point,
+        filter: (feature) =>
+            feature.isOnLevel(null) /* is not on a level */ ||
+            feature.isOnLevel(Get.find<MyMapController>().currentLevel.value));
+    print('Hits: ${hits.map((e) => e.name)}');
+    if (hits.isNotEmpty) {
+      focusOnFeature(hits[0],
+          move: false,
+          closestFeatures:
+              hits.length > 1 ? hits.skip(1).toList() : null); // closest match
+    }
+  }
+
+  void focusOnFeature(Feature feature,
+      {bool move = true, List<Feature>? closestFeatures}) {
+    try {
+      if (move) {
+        mapController.move(
+          feature
+              .getCenterPoint()
+              .expect("Couldn't find Center Point of target geometry"),
+          mapController.camera.zoom,
+        );
+      }
+    } catch (e) {
+      print("Error moving map controller: $e");
+    }
+    showFeatureBottomSheet(feature, closestFeatures);
+  }
 }

lib/data/geo/model.dart

@@ -4,6 +4,8 @@ import 'package:flutter_map/flutter_map.dart';
 import 'package:freezed_annotation/freezed_annotation.dart';
 import 'package:geojson_vi/geojson_vi.dart';
 import 'package:latlong2/latlong.dart';
+import 'package:uninav/util/geojson_util.dart';
+import 'package:uninav/util/geomath.dart';
 
 part 'model.freezed.dart';
 
@@ -17,6 +19,7 @@ class Feature with _$Feature {
     String? description,
     required GeoJSONGeometry geometry,
     int? level,
+    String? building,
   }) = _Feature;
 
   bool isPolygon() {
@@ -33,12 +36,13 @@ class Feature with _$Feature {
             points: pts,
             borderColor: Colors.black26,
             borderStrokeWidth: 2.0,
+            hitValue: 'test${pts.length}',
           );
       final polygon = geometry as GeoJSONPolygon;
       // print(polygon.geometry!.geoSeries[0].geoPoints);
       final points =
           // polygon.coordinates[0].map((e) => LatLng(e[0], e[1])).toList();
-          polygon.coordinates[0].map((e) => LatLng(e[1], e[0])).toList();
+          polygon.coordinates[0].map(geoJSONToLatLon).toList();
 
       // print(points);
       return Ok(constructor(points));
@@ -50,11 +54,44 @@ class Feature with _$Feature {
   Result<LatLng> getPoint() {
     if (isPoint()) {
       final point = geometry as GeoJSONPoint;
-      return Ok(LatLng(point.coordinates[1], point.coordinates[0]));
+      return Ok(geoJSONToLatLon(point.coordinates));
     } else {
       return bail("Feature Geometry is not a Point");
     }
   }
+
+  /// Checks if the current feature is on the specified layer.
+  ///
+  /// For features that represent lifts or stairs, this method checks if the
+  /// feature's `connects_levels` list contains the specified layer.
+  ///
+  /// For other feature types, this method simply checks if the feature's `level`
+  /// property matches the specified layer.
+  ///
+  /// @param layer The layer to check for. **Layer can be `null`!**
+  ///        `null` matches things such as Buildings without a layer.
+  /// @return `true` if the feature is on the specified layer, `false` otherwise.
+  bool isOnLevel(int? layer) {
+    if (type is Lift) {
+      return (type as Lift).connects_levels.contains(layer);
+    } else if (type is Stairs) {
+      return (type as Stairs).connects_levels.contains(layer);
+    }
+    return level == layer;
+  }
+
+  Result<LatLng> getCenterPoint() {
+    if (isPolygon()) {
+      final polygon = geometry as GeoJSONPolygon;
+      final points = polygon.coordinates[0].map(geoJSONToLatLon).toList();
+      return Ok(polygonCenterMinmax(points));
+    } else if (isPoint()) {
+      final point = geometry as GeoJSONPoint;
+      return Ok(geoJSONToLatLon(point.coordinates));
+    } else {
+      return bail("Feature Geometry is not a Polygon or Point");
+    }
+  }
 }
 
 @freezed

lib/data/geo/model.freezed.dart

@@ -19,8 +19,9 @@ mixin _$Feature {
   String get name => throw _privateConstructorUsedError;
   FeatureType get type => throw _privateConstructorUsedError;
   String? get description => throw _privateConstructorUsedError;
-  dynamic get geometry => throw _privateConstructorUsedError;
+  GeoJSONGeometry get geometry => throw _privateConstructorUsedError;
   int? get level => throw _privateConstructorUsedError;
+  String? get building => throw _privateConstructorUsedError;
 
   @JsonKey(ignore: true)
   $FeatureCopyWith<Feature> get copyWith => throw _privateConstructorUsedError;
@@ -35,8 +36,9 @@ abstract class $FeatureCopyWith<$Res> {
       {String name,
       FeatureType type,
       String? description,
-      dynamic geometry,
+      GeoJSONGeometry geometry,
-      int? level});
+      int? level,
+      String? building});
 
   $FeatureTypeCopyWith<$Res> get type;
 }
@@ -57,8 +59,9 @@ class _$FeatureCopyWithImpl<$Res, $Val extends Feature>
     Object? name = null,
     Object? type = null,
     Object? description = freezed,
-    Object? geometry = freezed,
+    Object? geometry = null,
     Object? level = freezed,
+    Object? building = freezed,
   }) {
     return _then(_value.copyWith(
       name: null == name
@@ -73,14 +76,18 @@ class _$FeatureCopyWithImpl<$Res, $Val extends Feature>
           ? _value.description
           : description // ignore: cast_nullable_to_non_nullable
               as String?,
-      geometry: freezed == geometry
+      geometry: null == geometry
           ? _value.geometry
           : geometry // ignore: cast_nullable_to_non_nullable
-              as dynamic,
+              as GeoJSONGeometry,
       level: freezed == level
           ? _value.level
           : level // ignore: cast_nullable_to_non_nullable
               as int?,
+      building: freezed == building
+          ? _value.building
+          : building // ignore: cast_nullable_to_non_nullable
+              as String?,
     ) as $Val);
   }
 
@@ -104,8 +111,9 @@ abstract class _$$FeatureImplCopyWith<$Res> implements $FeatureCopyWith<$Res> {
       {String name,
       FeatureType type,
       String? description,
-      dynamic geometry,
+      GeoJSONGeometry geometry,
-      int? level});
+      int? level,
+      String? building});
 
   @override
   $FeatureTypeCopyWith<$Res> get type;
@@ -125,8 +133,9 @@ class __$$FeatureImplCopyWithImpl<$Res>
     Object? name = null,
     Object? type = null,
     Object? description = freezed,
-    Object? geometry = freezed,
+    Object? geometry = null,
     Object? level = freezed,
+    Object? building = freezed,
   }) {
     return _then(_$FeatureImpl(
       name: null == name
@@ -141,14 +150,18 @@ class __$$FeatureImplCopyWithImpl<$Res>
           ? _value.description
           : description // ignore: cast_nullable_to_non_nullable
               as String?,
-      geometry: freezed == geometry
+      geometry: null == geometry
           ? _value.geometry
           : geometry // ignore: cast_nullable_to_non_nullable
-              as dynamic,
+              as GeoJSONGeometry,
       level: freezed == level
           ? _value.level
           : level // ignore: cast_nullable_to_non_nullable
               as int?,
+      building: freezed == building
+          ? _value.building
+          : building // ignore: cast_nullable_to_non_nullable
+              as String?,
     ));
   }
 }
@@ -161,7 +174,8 @@ class _$FeatureImpl extends _Feature {
       required this.type,
       this.description,
       required this.geometry,
-      this.level})
+      this.level,
+      this.building})
       : super._();
 
   @override
@@ -171,13 +185,15 @@ class _$FeatureImpl extends _Feature {
   @override
   final String? description;
   @override
-  final dynamic geometry;
+  final GeoJSONGeometry geometry;
   @override
   final int? level;
+  @override
+  final String? building;
 
   @override
   String toString() {
-    return 'Feature(name: $name, type: $type, description: $description, geometry: $geometry, level: $level)';
+    return 'Feature(name: $name, type: $type, description: $description, geometry: $geometry, level: $level, building: $building)';
   }
 
   @override
@@ -189,13 +205,16 @@ class _$FeatureImpl extends _Feature {
             (identical(other.type, type) || other.type == type) &&
             (identical(other.description, description) ||
                 other.description == description) &&
-            const DeepCollectionEquality().equals(other.geometry, geometry) &&
+            (identical(other.geometry, geometry) ||
-            (identical(other.level, level) || other.level == level));
+                other.geometry == geometry) &&
+            (identical(other.level, level) || other.level == level) &&
+            (identical(other.building, building) ||
+                other.building == building));
   }
 
   @override
-  int get hashCode => Object.hash(runtimeType, name, type, description,
+  int get hashCode => Object.hash(
-      const DeepCollectionEquality().hash(geometry), level);
+      runtimeType, name, type, description, geometry, level, building);
 
   @JsonKey(ignore: true)
   @override
@@ -209,8 +228,9 @@ abstract class _Feature extends Feature {
       {required final String name,
       required final FeatureType type,
       final String? description,
-      required final dynamic geometry,
+      required final GeoJSONGeometry geometry,
-      final int? level}) = _$FeatureImpl;
+      final int? level,
+      final String? building}) = _$FeatureImpl;
   const _Feature._() : super._();
 
   @override
@@ -220,10 +240,12 @@ abstract class _Feature extends Feature {
   @override
   String? get description;
   @override
-  dynamic get geometry;
+  GeoJSONGeometry get geometry;
   @override
   int? get level;
   @override
+  String? get building;
+  @override
   @JsonKey(ignore: true)
   _$$FeatureImplCopyWith<_$FeatureImpl> get copyWith =>
       throw _privateConstructorUsedError;
@@ -238,7 +260,6 @@ mixin _$FeatureType {
     required TResult Function() room,
     required TResult Function(List<String> connects) door,
     required TResult Function(String toilet_type) toilet,
-    required TResult Function() entrance,
     required TResult Function(List<int> connects_levels) stairs,
     required TResult Function(List<int> connects_levels) lift,
     required TResult Function(List<String> bus_lines, List<String> tram_lines)
@@ -252,7 +273,6 @@ mixin _$FeatureType {
     TResult? Function()? room,
     TResult? Function(List<String> connects)? door,
     TResult? Function(String toilet_type)? toilet,
-    TResult? Function()? entrance,
     TResult? Function(List<int> connects_levels)? stairs,
     TResult? Function(List<int> connects_levels)? lift,
     TResult? Function(List<String> bus_lines, List<String> tram_lines)?
@@ -266,7 +286,6 @@ mixin _$FeatureType {
     TResult Function()? room,
     TResult Function(List<String> connects)? door,
     TResult Function(String toilet_type)? toilet,
-    TResult Function()? entrance,
     TResult Function(List<int> connects_levels)? stairs,
     TResult Function(List<int> connects_levels)? lift,
     TResult Function(List<String> bus_lines, List<String> tram_lines)?
@@ -281,7 +300,6 @@ mixin _$FeatureType {
     required TResult Function(Room value) room,
     required TResult Function(Door value) door,
     required TResult Function(Toilet value) toilet,
-    required TResult Function(Entrance value) entrance,
     required TResult Function(Stairs value) stairs,
     required TResult Function(Lift value) lift,
     required TResult Function(PublicTransport value) publicTransport,
@@ -294,7 +312,6 @@ mixin _$FeatureType {
     TResult? Function(Room value)? room,
     TResult? Function(Door value)? door,
     TResult? Function(Toilet value)? toilet,
-    TResult? Function(Entrance value)? entrance,
     TResult? Function(Stairs value)? stairs,
     TResult? Function(Lift value)? lift,
     TResult? Function(PublicTransport value)? publicTransport,
@@ -307,7 +324,6 @@ mixin _$FeatureType {
     TResult Function(Room value)? room,
     TResult Function(Door value)? door,
     TResult Function(Toilet value)? toilet,
-    TResult Function(Entrance value)? entrance,
     TResult Function(Stairs value)? stairs,
     TResult Function(Lift value)? lift,
     TResult Function(PublicTransport value)? publicTransport,
@@ -377,7 +393,6 @@ class _$BuildingImpl implements Building {
     required TResult Function() room,
     required TResult Function(List<String> connects) door,
     required TResult Function(String toilet_type) toilet,
-    required TResult Function() entrance,
     required TResult Function(List<int> connects_levels) stairs,
     required TResult Function(List<int> connects_levels) lift,
     required TResult Function(List<String> bus_lines, List<String> tram_lines)
@@ -394,7 +409,6 @@ class _$BuildingImpl implements Building {
     TResult? Function()? room,
     TResult? Function(List<String> connects)? door,
     TResult? Function(String toilet_type)? toilet,
-    TResult? Function()? entrance,
     TResult? Function(List<int> connects_levels)? stairs,
     TResult? Function(List<int> connects_levels)? lift,
     TResult? Function(List<String> bus_lines, List<String> tram_lines)?
@@ -411,7 +425,6 @@ class _$BuildingImpl implements Building {
     TResult Function()? room,
     TResult Function(List<String> connects)? door,
     TResult Function(String toilet_type)? toilet,
-    TResult Function()? entrance,
     TResult Function(List<int> connects_levels)? stairs,
     TResult Function(List<int> connects_levels)? lift,
     TResult Function(List<String> bus_lines, List<String> tram_lines)?
@@ -432,7 +445,6 @@ class _$BuildingImpl implements Building {
     required TResult Function(Room value) room,
     required TResult Function(Door value) door,
     required TResult Function(Toilet value) toilet,
-    required TResult Function(Entrance value) entrance,
     required TResult Function(Stairs value) stairs,
     required TResult Function(Lift value) lift,
     required TResult Function(PublicTransport value) publicTransport,
@@ -448,7 +460,6 @@ class _$BuildingImpl implements Building {
     TResult? Function(Room value)? room,
     TResult? Function(Door value)? door,
     TResult? Function(Toilet value)? toilet,
-    TResult? Function(Entrance value)? entrance,
     TResult? Function(Stairs value)? stairs,
     TResult? Function(Lift value)? lift,
     TResult? Function(PublicTransport value)? publicTransport,
@@ -464,7 +475,6 @@ class _$BuildingImpl implements Building {
     TResult Function(Room value)? room,
     TResult Function(Door value)? door,
     TResult Function(Toilet value)? toilet,
-    TResult Function(Entrance value)? entrance,
     TResult Function(Stairs value)? stairs,
     TResult Function(Lift value)? lift,
     TResult Function(PublicTransport value)? publicTransport,
@@ -524,7 +534,6 @@ class _$LectureHallImpl implements LectureHall {
     required TResult Function() room,
     required TResult Function(List<String> connects) door,
     required TResult Function(String toilet_type) toilet,
-    required TResult Function() entrance,
     required TResult Function(List<int> connects_levels) stairs,
     required TResult Function(List<int> connects_levels) lift,
     required TResult Function(List<String> bus_lines, List<String> tram_lines)
@@ -541,7 +550,6 @@ class _$LectureHallImpl implements LectureHall {
     TResult? Function()? room,
     TResult? Function(List<String> connects)? door,
     TResult? Function(String toilet_type)? toilet,
-    TResult? Function()? entrance,
     TResult? Function(List<int> connects_levels)? stairs,
     TResult? Function(List<int> connects_levels)? lift,
     TResult? Function(List<String> bus_lines, List<String> tram_lines)?
@@ -558,7 +566,6 @@ class _$LectureHallImpl implements LectureHall {
     TResult Function()? room,
     TResult Function(List<String> connects)? door,
     TResult Function(String toilet_type)? toilet,
-    TResult Function()? entrance,
     TResult Function(List<int> connects_levels)? stairs,
     TResult Function(List<int> connects_levels)? lift,
     TResult Function(List<String> bus_lines, List<String> tram_lines)?
@@ -579,7 +586,6 @@ class _$LectureHallImpl implements LectureHall {
     required TResult Function(Room value) room,
     required TResult Function(Door value) door,
     required TResult Function(Toilet value) toilet,
-    required TResult Function(Entrance value) entrance,
     required TResult Function(Stairs value) stairs,
     required TResult Function(Lift value) lift,
     required TResult Function(PublicTransport value) publicTransport,
@@ -595,7 +601,6 @@ class _$LectureHallImpl implements LectureHall {
     TResult? Function(Room value)? room,
     TResult? Function(Door value)? door,
     TResult? Function(Toilet value)? toilet,
-    TResult? Function(Entrance value)? entrance,
     TResult? Function(Stairs value)? stairs,
     TResult? Function(Lift value)? lift,
     TResult? Function(PublicTransport value)? publicTransport,
@@ -611,7 +616,6 @@ class _$LectureHallImpl implements LectureHall {
     TResult Function(Room value)? room,
     TResult Function(Door value)? door,
     TResult Function(Toilet value)? toilet,
-    TResult Function(Entrance value)? entrance,
     TResult Function(Stairs value)? stairs,
     TResult Function(Lift value)? lift,
     TResult Function(PublicTransport value)? publicTransport,
@@ -670,7 +674,6 @@ class _$RoomImpl implements Room {
     required TResult Function() room,
     required TResult Function(List<String> connects) door,
     required TResult Function(String toilet_type) toilet,
-    required TResult Function() entrance,
     required TResult Function(List<int> connects_levels) stairs,
     required TResult Function(List<int> connects_levels) lift,
     required TResult Function(List<String> bus_lines, List<String> tram_lines)
@@ -687,7 +690,6 @@ class _$RoomImpl implements Room {
     TResult? Function()? room,
     TResult? Function(List<String> connects)? door,
     TResult? Function(String toilet_type)? toilet,
-    TResult? Function()? entrance,
     TResult? Function(List<int> connects_levels)? stairs,
     TResult? Function(List<int> connects_levels)? lift,
     TResult? Function(List<String> bus_lines, List<String> tram_lines)?
@@ -704,7 +706,6 @@ class _$RoomImpl implements Room {
     TResult Function()? room,
     TResult Function(List<String> connects)? door,
     TResult Function(String toilet_type)? toilet,
-    TResult Function()? entrance,
     TResult Function(List<int> connects_levels)? stairs,
     TResult Function(List<int> connects_levels)? lift,
     TResult Function(List<String> bus_lines, List<String> tram_lines)?
@@ -725,7 +726,6 @@ class _$RoomImpl implements Room {
     required TResult Function(Room value) room,
     required TResult Function(Door value) door,
     required TResult Function(Toilet value) toilet,
-    required TResult Function(Entrance value) entrance,
     required TResult Function(Stairs value) stairs,
     required TResult Function(Lift value) lift,
     required TResult Function(PublicTransport value) publicTransport,
@@ -741,7 +741,6 @@ class _$RoomImpl implements Room {
     TResult? Function(Room value)? room,
     TResult? Function(Door value)? door,
     TResult? Function(Toilet value)? toilet,
-    TResult? Function(Entrance value)? entrance,
     TResult? Function(Stairs value)? stairs,
     TResult? Function(Lift value)? lift,
     TResult? Function(PublicTransport value)? publicTransport,
@@ -757,7 +756,6 @@ class _$RoomImpl implements Room {
     TResult Function(Room value)? room,
     TResult Function(Door value)? door,
     TResult Function(Toilet value)? toilet,
-    TResult Function(Entrance value)? entrance,
     TResult Function(Stairs value)? stairs,
     TResult Function(Lift value)? lift,
     TResult Function(PublicTransport value)? publicTransport,
@@ -848,7 +846,6 @@ class _$DoorImpl implements Door {
     required TResult Function() room,
     required TResult Function(List<String> connects) door,
     required TResult Function(String toilet_type) toilet,
-    required TResult Function() entrance,
     required TResult Function(List<int> connects_levels) stairs,
     required TResult Function(List<int> connects_levels) lift,
     required TResult Function(List<String> bus_lines, List<String> tram_lines)
@@ -865,7 +862,6 @@ class _$DoorImpl implements Door {
     TResult? Function()? room,
     TResult? Function(List<String> connects)? door,
     TResult? Function(String toilet_type)? toilet,
-    TResult? Function()? entrance,
     TResult? Function(List<int> connects_levels)? stairs,
     TResult? Function(List<int> connects_levels)? lift,
     TResult? Function(List<String> bus_lines, List<String> tram_lines)?
@@ -882,7 +878,6 @@ class _$DoorImpl implements Door {
     TResult Function()? room,
     TResult Function(List<String> connects)? door,
     TResult Function(String toilet_type)? toilet,
-    TResult Function()? entrance,
     TResult Function(List<int> connects_levels)? stairs,
     TResult Function(List<int> connects_levels)? lift,
     TResult Function(List<String> bus_lines, List<String> tram_lines)?
@@ -903,7 +898,6 @@ class _$DoorImpl implements Door {
     required TResult Function(Room value) room,
     required TResult Function(Door value) door,
     required TResult Function(Toilet value) toilet,
-    required TResult Function(Entrance value) entrance,
     required TResult Function(Stairs value) stairs,
     required TResult Function(Lift value) lift,
     required TResult Function(PublicTransport value) publicTransport,
@@ -919,7 +913,6 @@ class _$DoorImpl implements Door {
     TResult? Function(Room value)? room,
     TResult? Function(Door value)? door,
     TResult? Function(Toilet value)? toilet,
-    TResult? Function(Entrance value)? entrance,
     TResult? Function(Stairs value)? stairs,
     TResult? Function(Lift value)? lift,
     TResult? Function(PublicTransport value)? publicTransport,
@@ -935,7 +928,6 @@ class _$DoorImpl implements Door {
     TResult Function(Room value)? room,
     TResult Function(Door value)? door,
     TResult Function(Toilet value)? toilet,
-    TResult Function(Entrance value)? entrance,
     TResult Function(Stairs value)? stairs,
     TResult Function(Lift value)? lift,
     TResult Function(PublicTransport value)? publicTransport,
@@ -1027,7 +1019,6 @@ class _$ToiletImpl implements Toilet {
     required TResult Function() room,
     required TResult Function(List<String> connects) door,
     required TResult Function(String toilet_type) toilet,
-    required TResult Function() entrance,
     required TResult Function(List<int> connects_levels) stairs,
     required TResult Function(List<int> connects_levels) lift,
     required TResult Function(List<String> bus_lines, List<String> tram_lines)
@@ -1044,7 +1035,6 @@ class _$ToiletImpl implements Toilet {
     TResult? Function()? room,
     TResult? Function(List<String> connects)? door,
     TResult? Function(String toilet_type)? toilet,
-    TResult? Function()? entrance,
     TResult? Function(List<int> connects_levels)? stairs,
     TResult? Function(List<int> connects_levels)? lift,
     TResult? Function(List<String> bus_lines, List<String> tram_lines)?
@@ -1061,7 +1051,6 @@ class _$ToiletImpl implements Toilet {
     TResult Function()? room,
     TResult Function(List<String> connects)? door,
     TResult Function(String toilet_type)? toilet,
-    TResult Function()? entrance,
     TResult Function(List<int> connects_levels)? stairs,
     TResult Function(List<int> connects_levels)? lift,
     TResult Function(List<String> bus_lines, List<String> tram_lines)?
@@ -1082,7 +1071,6 @@ class _$ToiletImpl implements Toilet {
     required TResult Function(Room value) room,
     required TResult Function(Door value) door,
     required TResult Function(Toilet value) toilet,
-    required TResult Function(Entrance value) entrance,
     required TResult Function(Stairs value) stairs,
     required TResult Function(Lift value) lift,
     required TResult Function(PublicTransport value) publicTransport,
@@ -1098,7 +1086,6 @@ class _$ToiletImpl implements Toilet {
     TResult? Function(Room value)? room,
     TResult? Function(Door value)? door,
     TResult? Function(Toilet value)? toilet,
-    TResult? Function(Entrance value)? entrance,
     TResult? Function(Stairs value)? stairs,
     TResult? Function(Lift value)? lift,
     TResult? Function(PublicTransport value)? publicTransport,
@@ -1114,7 +1101,6 @@ class _$ToiletImpl implements Toilet {
     TResult Function(Room value)? room,
     TResult Function(Door value)? door,
     TResult Function(Toilet value)? toilet,
-    TResult Function(Entrance value)? entrance,
     TResult Function(Stairs value)? stairs,
     TResult Function(Lift value)? lift,
     TResult Function(PublicTransport value)? publicTransport,
@@ -1136,153 +1122,6 @@ abstract class Toilet implements FeatureType {
       throw _privateConstructorUsedError;
 }
 
-/// @nodoc
-abstract class _$$EntranceImplCopyWith<$Res> {
-  factory _$$EntranceImplCopyWith(
-          _$EntranceImpl value, $Res Function(_$EntranceImpl) then) =
-      __$$EntranceImplCopyWithImpl<$Res>;
-}
-
-/// @nodoc
-class __$$EntranceImplCopyWithImpl<$Res>
-    extends _$FeatureTypeCopyWithImpl<$Res, _$EntranceImpl>
-    implements _$$EntranceImplCopyWith<$Res> {
-  __$$EntranceImplCopyWithImpl(
-      _$EntranceImpl _value, $Res Function(_$EntranceImpl) _then)
-      : super(_value, _then);
-}
-
-/// @nodoc
-
-class _$EntranceImpl implements Entrance {
-  const _$EntranceImpl();
-
-  @override
-  String toString() {
-    return 'FeatureType.entrance()';
-  }
-
-  @override
-  bool operator ==(Object other) {
-    return identical(this, other) ||
-        (other.runtimeType == runtimeType && other is _$EntranceImpl);
-  }
-
-  @override
-  int get hashCode => runtimeType.hashCode;
-
-  @override
-  @optionalTypeArgs
-  TResult when<TResult extends Object?>({
-    required TResult Function() building,
-    required TResult Function() lectureHall,
-    required TResult Function() room,
-    required TResult Function(List<String> connects) door,
-    required TResult Function(String toilet_type) toilet,
-    required TResult Function() entrance,
-    required TResult Function(List<int> connects_levels) stairs,
-    required TResult Function(List<int> connects_levels) lift,
-    required TResult Function(List<String> bus_lines, List<String> tram_lines)
-        publicTransport,
-  }) {
-    return entrance();
-  }
-
-  @override
-  @optionalTypeArgs
-  TResult? whenOrNull<TResult extends Object?>({
-    TResult? Function()? building,
-    TResult? Function()? lectureHall,
-    TResult? Function()? room,
-    TResult? Function(List<String> connects)? door,
-    TResult? Function(String toilet_type)? toilet,
-    TResult? Function()? entrance,
-    TResult? Function(List<int> connects_levels)? stairs,
-    TResult? Function(List<int> connects_levels)? lift,
-    TResult? Function(List<String> bus_lines, List<String> tram_lines)?
-        publicTransport,
-  }) {
-    return entrance?.call();
-  }
-
-  @override
-  @optionalTypeArgs
-  TResult maybeWhen<TResult extends Object?>({
-    TResult Function()? building,
-    TResult Function()? lectureHall,
-    TResult Function()? room,
-    TResult Function(List<String> connects)? door,
-    TResult Function(String toilet_type)? toilet,
-    TResult Function()? entrance,
-    TResult Function(List<int> connects_levels)? stairs,
-    TResult Function(List<int> connects_levels)? lift,
-    TResult Function(List<String> bus_lines, List<String> tram_lines)?
-        publicTransport,
-    required TResult orElse(),
-  }) {
-    if (entrance != null) {
-      return entrance();
-    }
-    return orElse();
-  }
-
-  @override
-  @optionalTypeArgs
-  TResult map<TResult extends Object?>({
-    required TResult Function(Building value) building,
-    required TResult Function(LectureHall value) lectureHall,
-    required TResult Function(Room value) room,
-    required TResult Function(Door value) door,
-    required TResult Function(Toilet value) toilet,
-    required TResult Function(Entrance value) entrance,
-    required TResult Function(Stairs value) stairs,
-    required TResult Function(Lift value) lift,
-    required TResult Function(PublicTransport value) publicTransport,
-  }) {
-    return entrance(this);
-  }
-
-  @override
-  @optionalTypeArgs
-  TResult? mapOrNull<TResult extends Object?>({
-    TResult? Function(Building value)? building,
-    TResult? Function(LectureHall value)? lectureHall,
-    TResult? Function(Room value)? room,
-    TResult? Function(Door value)? door,
-    TResult? Function(Toilet value)? toilet,
-    TResult? Function(Entrance value)? entrance,
-    TResult? Function(Stairs value)? stairs,
-    TResult? Function(Lift value)? lift,
-    TResult? Function(PublicTransport value)? publicTransport,
-  }) {
-    return entrance?.call(this);
-  }
-
-  @override
-  @optionalTypeArgs
-  TResult maybeMap<TResult extends Object?>({
-    TResult Function(Building value)? building,
-    TResult Function(LectureHall value)? lectureHall,
-    TResult Function(Room value)? room,
-    TResult Function(Door value)? door,
-    TResult Function(Toilet value)? toilet,
-    TResult Function(Entrance value)? entrance,
-    TResult Function(Stairs value)? stairs,
-    TResult Function(Lift value)? lift,
-    TResult Function(PublicTransport value)? publicTransport,
-    required TResult orElse(),
-  }) {
-    if (entrance != null) {
-      return entrance(this);
-    }
-    return orElse();
-  }
-}
-
-abstract class Entrance implements FeatureType {
-  const factory Entrance() = _$EntranceImpl;
-}
-
 /// @nodoc
 abstract class _$$StairsImplCopyWith<$Res> {
   factory _$$StairsImplCopyWith(
@@ -1360,7 +1199,6 @@ class _$StairsImpl implements Stairs {
     required TResult Function() room,
     required TResult Function(List<String> connects) door,
     required TResult Function(String toilet_type) toilet,
-    required TResult Function() entrance,
     required TResult Function(List<int> connects_levels) stairs,
     required TResult Function(List<int> connects_levels) lift,
     required TResult Function(List<String> bus_lines, List<String> tram_lines)
@@ -1377,7 +1215,6 @@ class _$StairsImpl implements Stairs {
     TResult? Function()? room,
     TResult? Function(List<String> connects)? door,
     TResult? Function(String toilet_type)? toilet,
-    TResult? Function()? entrance,
     TResult? Function(List<int> connects_levels)? stairs,
     TResult? Function(List<int> connects_levels)? lift,
     TResult? Function(List<String> bus_lines, List<String> tram_lines)?
@@ -1394,7 +1231,6 @@ class _$StairsImpl implements Stairs {
     TResult Function()? room,
     TResult Function(List<String> connects)? door,
     TResult Function(String toilet_type)? toilet,
-    TResult Function()? entrance,
     TResult Function(List<int> connects_levels)? stairs,
     TResult Function(List<int> connects_levels)? lift,
     TResult Function(List<String> bus_lines, List<String> tram_lines)?
@@ -1415,7 +1251,6 @@ class _$StairsImpl implements Stairs {
     required TResult Function(Room value) room,
     required TResult Function(Door value) door,
     required TResult Function(Toilet value) toilet,
-    required TResult Function(Entrance value) entrance,
     required TResult Function(Stairs value) stairs,
     required TResult Function(Lift value) lift,
     required TResult Function(PublicTransport value) publicTransport,
@@ -1431,7 +1266,6 @@ class _$StairsImpl implements Stairs {
     TResult? Function(Room value)? room,
     TResult? Function(Door value)? door,
     TResult? Function(Toilet value)? toilet,
-    TResult? Function(Entrance value)? entrance,
     TResult? Function(Stairs value)? stairs,
     TResult? Function(Lift value)? lift,
     TResult? Function(PublicTransport value)? publicTransport,
@@ -1447,7 +1281,6 @@ class _$StairsImpl implements Stairs {
     TResult Function(Room value)? room,
     TResult Function(Door value)? door,
     TResult Function(Toilet value)? toilet,
-    TResult Function(Entrance value)? entrance,
     TResult Function(Stairs value)? stairs,
     TResult Function(Lift value)? lift,
     TResult Function(PublicTransport value)? publicTransport,
@@ -1545,7 +1378,6 @@ class _$LiftImpl implements Lift {
     required TResult Function() room,
     required TResult Function(List<String> connects) door,
     required TResult Function(String toilet_type) toilet,
-    required TResult Function() entrance,
     required TResult Function(List<int> connects_levels) stairs,
     required TResult Function(List<int> connects_levels) lift,
     required TResult Function(List<String> bus_lines, List<String> tram_lines)
@@ -1562,7 +1394,6 @@ class _$LiftImpl implements Lift {
     TResult? Function()? room,
     TResult? Function(List<String> connects)? door,
     TResult? Function(String toilet_type)? toilet,
-    TResult? Function()? entrance,
     TResult? Function(List<int> connects_levels)? stairs,
     TResult? Function(List<int> connects_levels)? lift,
     TResult? Function(List<String> bus_lines, List<String> tram_lines)?
@@ -1579,7 +1410,6 @@ class _$LiftImpl implements Lift {
     TResult Function()? room,
     TResult Function(List<String> connects)? door,
     TResult Function(String toilet_type)? toilet,
-    TResult Function()? entrance,
     TResult Function(List<int> connects_levels)? stairs,
     TResult Function(List<int> connects_levels)? lift,
     TResult Function(List<String> bus_lines, List<String> tram_lines)?
@@ -1600,7 +1430,6 @@ class _$LiftImpl implements Lift {
     required TResult Function(Room value) room,
     required TResult Function(Door value) door,
     required TResult Function(Toilet value) toilet,
-    required TResult Function(Entrance value) entrance,
     required TResult Function(Stairs value) stairs,
     required TResult Function(Lift value) lift,
     required TResult Function(PublicTransport value) publicTransport,
@@ -1616,7 +1445,6 @@ class _$LiftImpl implements Lift {
     TResult? Function(Room value)? room,
     TResult? Function(Door value)? door,
     TResult? Function(Toilet value)? toilet,
-    TResult? Function(Entrance value)? entrance,
     TResult? Function(Stairs value)? stairs,
     TResult? Function(Lift value)? lift,
     TResult? Function(PublicTransport value)? publicTransport,
@@ -1632,7 +1460,6 @@ class _$LiftImpl implements Lift {
     TResult Function(Room value)? room,
     TResult Function(Door value)? door,
     TResult Function(Toilet value)? toilet,
-    TResult Function(Entrance value)? entrance,
     TResult Function(Stairs value)? stairs,
     TResult Function(Lift value)? lift,
     TResult Function(PublicTransport value)? publicTransport,
@@ -1751,7 +1578,6 @@ class _$PublicTransportImpl implements PublicTransport {
     required TResult Function() room,
     required TResult Function(List<String> connects) door,
     required TResult Function(String toilet_type) toilet,
-    required TResult Function() entrance,
     required TResult Function(List<int> connects_levels) stairs,
     required TResult Function(List<int> connects_levels) lift,
     required TResult Function(List<String> bus_lines, List<String> tram_lines)
@@ -1768,7 +1594,6 @@ class _$PublicTransportImpl implements PublicTransport {
     TResult? Function()? room,
     TResult? Function(List<String> connects)? door,
     TResult? Function(String toilet_type)? toilet,
-    TResult? Function()? entrance,
     TResult? Function(List<int> connects_levels)? stairs,
     TResult? Function(List<int> connects_levels)? lift,
     TResult? Function(List<String> bus_lines, List<String> tram_lines)?
@@ -1785,7 +1610,6 @@ class _$PublicTransportImpl implements PublicTransport {
     TResult Function()? room,
     TResult Function(List<String> connects)? door,
     TResult Function(String toilet_type)? toilet,
-    TResult Function()? entrance,
     TResult Function(List<int> connects_levels)? stairs,
     TResult Function(List<int> connects_levels)? lift,
     TResult Function(List<String> bus_lines, List<String> tram_lines)?
@@ -1806,7 +1630,6 @@ class _$PublicTransportImpl implements PublicTransport {
     required TResult Function(Room value) room,
     required TResult Function(Door value) door,
     required TResult Function(Toilet value) toilet,
-    required TResult Function(Entrance value) entrance,
     required TResult Function(Stairs value) stairs,
     required TResult Function(Lift value) lift,
     required TResult Function(PublicTransport value) publicTransport,
@@ -1822,7 +1645,6 @@ class _$PublicTransportImpl implements PublicTransport {
     TResult? Function(Room value)? room,
     TResult? Function(Door value)? door,
     TResult? Function(Toilet value)? toilet,
-    TResult? Function(Entrance value)? entrance,
     TResult? Function(Stairs value)? stairs,
     TResult? Function(Lift value)? lift,
     TResult? Function(PublicTransport value)? publicTransport,
@@ -1838,7 +1660,6 @@ class _$PublicTransportImpl implements PublicTransport {
     TResult Function(Room value)? room,
     TResult Function(Door value)? door,
     TResult Function(Toilet value)? toilet,
-    TResult Function(Entrance value)? entrance,
     TResult Function(Stairs value)? stairs,
     TResult Function(Lift value)? lift,
     TResult Function(PublicTransport value)? publicTransport,

lib/data/geo/parser.dart

@@ -36,6 +36,8 @@ Result<Feature> parseFeature(
   yaml = yaml as YamlMap? ?? {};
   final description = yaml['desription'] as String?;
 
+  final building = yaml['building'] as String?;
+
   print("yaml: $yaml");
 
   var raw_type = yaml['type'] as String?;
@@ -105,6 +107,7 @@ Result<Feature> parseFeature(
     description: description,
     geometry: geometry,
     level: level,
+    building: building,
   ));
 }
 

lib/main.dart

@@ -18,24 +18,17 @@ class MyApp extends StatelessWidget {
     return GetMaterialApp(
       title: 'Flutter Demo',
       theme: ThemeData(
-        // This is the theme of your application.
-        //
-        // TRY THIS: Try running your application with "flutter run". You'll see
-        // the application has a purple toolbar. Then, without quitting the app,
-        // try changing the seedColor in the colorScheme below to Colors.green
-        // and then invoke "hot reload" (save your changes or press the "hot
-        // reload" button in a Flutter-supported IDE, or press "r" if you used
-        // the command line to start the app).
-        //
-        // Notice that the counter didn't reset back to zero; the application
-        // state is not lost during the reload. To reset the state, use hot
-        // restart instead.
-        //
-        // This works for code too, not just values: Most code changes can be
-        // tested with just a hot reload.
         colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
         useMaterial3: true,
       ),
+      darkTheme: ThemeData.dark(
+        useMaterial3: true,
+      ).copyWith(
+        colorScheme: ColorScheme.fromSeed(
+          brightness: Brightness.dark,
+          seedColor: Colors.deepPurple,
+        ),
+      ),
       initialRoute: '/map',
       getPages: [
         GetPage(name: '/map', page: () => const MapPage()),
@@ -44,91 +37,3 @@ class MyApp extends StatelessWidget {
     );
   }
 }
-
-class MyHomePage extends StatefulWidget {
-  const MyHomePage({super.key, required this.title});
-
-  // This widget is the home page of your application. It is stateful, meaning
-  // that it has a State object (defined below) that contains fields that affect
-  // how it looks.
-
-  // This class is the configuration for the state. It holds the values (in this
-  // case the title) provided by the parent (in this case the App widget) and
-  // used by the build method of the State. Fields in a Widget subclass are
-  // always marked "final".
-
-  final String title;
-
-  @override
-  State<MyHomePage> createState() => _MyHomePageState();
-}
-
-class _MyHomePageState extends State<MyHomePage> {
-  int _counter = 0;
-
-  void _incrementCounter() {
-    setState(() {
-      // This call to setState tells the Flutter framework that something has
-      // changed in this State, which causes it to rerun the build method below
-      // so that the display can reflect the updated values. If we changed
-      // _counter without calling setState(), then the build method would not be
-      // called again, and so nothing would appear to happen.
-      _counter++;
-    });
-  }
-
-  @override
-  Widget build(BuildContext context) {
-    // This method is rerun every time setState is called, for instance as done
-    // by the _incrementCounter method above.
-    //
-    // The Flutter framework has been optimized to make rerunning build methods
-    // fast, so that you can just rebuild anything that needs updating rather
-    // than having to individually change instances of widgets.
-    return Scaffold(
-      appBar: AppBar(
-        // TRY THIS: Try changing the color here to a specific color (to
-        // Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
-        // change color while the other colors stay the same.
-        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
-        // Here we take the value from the MyHomePage object that was created by
-        // the App.build method, and use it to set our appbar title.
-        title: Text(widget.title),
-      ),
-      body: Center(
-        // Center is a layout widget. It takes a single child and positions it
-        // in the middle of the parent.
-        child: Column(
-          // Column is also a layout widget. It takes a list of children and
-          // arranges them vertically. By default, it sizes itself to fit its
-          // children horizontally, and tries to be as tall as its parent.
-          //
-          // Column has various properties to control how it sizes itself and
-          // how it positions its children. Here we use mainAxisAlignment to
-          // center the children vertically; the main axis here is the vertical
-          // axis because Columns are vertical (the cross axis would be
-          // horizontal).
-          //
-          // TRY THIS: Invoke "debug painting" (choose the "Toggle Debug Paint"
-          // action in the IDE, or press "p" in the console), to see the
-          // wireframe for each widget.
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: <Widget>[
-            const Text(
-              'You have pushed the button this many times:',
-            ),
-            Text(
-              '$_counter',
-              style: Theme.of(context).textTheme.headlineMedium,
-            ),
-          ],
-        ),
-      ),
-      floatingActionButton: FloatingActionButton(
-        onPressed: _incrementCounter,
-        tooltip: 'Increment',
-        child: const Icon(Icons.add),
-      ), // This trailing comma makes auto-formatting nicer for build methods.
-    );
-  }
-}

lib/map.dart

@@ -10,6 +10,7 @@ import 'package:uninav/components/hamburger_menu.dart';
 import 'package:uninav/components/map_render_level.dart';
 import 'package:uninav/controllers/map_controller.dart';
 import 'package:uninav/data/geo/model.dart';
+import 'package:uninav/util/geojson_util.dart';
 import 'package:uninav/util/geomath.dart';
 import 'package:url_launcher/url_launcher.dart';
 
@@ -50,97 +51,66 @@ class MapPage extends StatelessWidget {
         body: Stack(
           children: [
             FlutterMap(
-              mapController: MapController(),
+              mapController: Get.find<MyMapController>().mapController,
               options: MapOptions(
                 initialCenter: const LatLng(48.422766, 9.9564),
                 initialZoom: 16.0,
                 // camera constraints
                 maxZoom: 19,
-                onTap: (tapPosition, latlng) => print(tapPosition),
+                onTap: (tapPosition, point) {
+                  print('Tap: $tapPosition, $point');
+                  Get.find<MyMapController>().handleTap(tapPosition, point);
+                },
               ),
               children: [
                 TileLayer(
                   urlTemplate: "https://tile.openstreetmap.org/{z}/{x}/{y}.png",
                   maxZoom: 19,
                 ),
-                GestureDetector(
+                TranslucentPointer(
-                  onTap: () {
+                  child: LevelLayer(
-                    print("tap");
+                    filter: (feature) => feature.type is Building,
-                    final LayerHitResult? hit = hitNotifier.value;
+                    notifier: hitNotifier,
-                    if (hit == null) {
-                      return;
-                    }
-
-                    print("not null");
-                    print(hit.coordinate);
-                    hit.printInfo();
-                    print(hit.hitValues);
-
-                    for (final hitValue in hit.hitValues) {
-                      print(hitValue);
-                    }
-                    // Handle the hit, which in this case is a tap
-                    // For example, see the example in Hit Handling (below)
-                  },
-                  child: MouseRegion(
-                    cursor: SystemMouseCursors.click,
-                    child: Stack(
-                      children: [
-                        // buildings
-                        LevelLayer(
-                          filter: (feature) => feature.type is Building,
-                          notifier: hitNotifier,
-                        ),
-
-                        // public transport
-                        LevelLayer(
-                          filter: (feature) =>
-                              feature.level == null &&
-                              feature.type is PublicTransport,
-                          polyCenterMarkerConstructor: (center, name) => Marker(
-                            width: 100,
-                            height: 100,
-                            point: center,
-                            child: const Icon(
-                              Icons.train,
-                              color: Colors.black,
-                            ),
-                            alignment: Alignment.center,
-                          ),
-                          polyConstructor: (feature) => feature
-                              .getPolygon(
-                                  constructor: (pts) => Polygon(
-                                        points: pts,
-                                        color: Colors.green.withOpacity(0.2),
-                                        borderColor: Colors.green,
-                                        borderStrokeWidth: 1,
-                                        hitValue: feature,
-                                      ))
-                              .unwrap(),
-                          notifier: hitNotifier,
-                        ),
-
-                        // current level
-                        Obx(
-                          () => Stack(
-                              children: renderLevel(
-                                  Get.find<MyMapController>()
-                                      .currentLevel
-                                      .value,
-                                  hitNotifier: hitNotifier)),
-                        ),
-
-                        // RichAttributionWidget(attributions: [
-                        //   TextSourceAttribution(
-                        //     'OpenStreetMap contributors',
-                        //     onTap: () =>
-                        //         launchUrl(Uri.parse('https://openstreetmap.org/copyright')),
-                        //   )
-                        // ]),
-                      ],
-                    ),
                   ),
                 ),
+
+                // public transport
+                TranslucentPointer(
+                  child: LevelLayer(
+                    filter: (feature) =>
+                        feature.level == null &&
+                        feature.type is PublicTransport,
+                    polyCenterMarkerConstructor: (center, name) => Marker(
+                      width: 100,
+                      height: 100,
+                      point: center,
+                      child: const Icon(
+                        Icons.train,
+                        color: Colors.black,
+                      ),
+                      alignment: Alignment.center,
+                    ),
+                    polyConstructor: (feature) => feature
+                        .getPolygon(
+                            constructor: (pts) => Polygon(
+                                  points: pts,
+                                  color: Colors.green.withOpacity(0.2),
+                                  borderColor: Colors.green,
+                                  borderStrokeWidth: 1,
+                                  hitValue: feature,
+                                ))
+                        .unwrap(),
+                    notifier: hitNotifier,
+                  ),
+                ),
+
+                // current level
+                Obx(
+                  () => Stack(
+                      children: renderLevel(
+                          Get.find<MyMapController>().currentLevel.value,
+                          hitNotifier: hitNotifier)),
+                ),
               ],
             ),
             Positioned(

lib/util/geojson_util.dart

@@ -0,0 +1,96 @@
+import 'package:geojson_vi/geojson_vi.dart';
+import 'package:latlong2/latlong.dart';
+import 'dart:math';
+
+void swapLatLonGeojsonGeometry(GeoJSONGeometry geometry) {
+  if (geometry is GeoJSONPolygon) {
+    geometry.coordinates[0] =
+        geometry.coordinates[0].map((e) => [e[1], e[0]]).toList();
+  } else if (geometry is GeoJSONPoint) {
+    geometry.coordinates = [geometry.coordinates[1], geometry.coordinates[0]];
+  } else {
+    throw UnimplementedError(
+        "Geometry of type ${geometry.runtimeType} point swapping is unimplemented");
+  }
+}
+
+List<double> latLonToGeoJSON(LatLng point) {
+  return [point.longitude, point.latitude];
+}
+
+LatLng geoJSONToLatLon(List<double> point) {
+  return LatLng(point[1], point[0]);
+}
+
+double degreesToRadians(double degrees) {
+  return degrees * (pi / 180);
+}
+
+double radiansToDegrees(double radians) {
+  return radians * (180 / pi);
+}
+
+double bearingBetweenLatLng(LatLng point1, LatLng point2) {
+  return bearingBetween(
+    point1.latitude,
+    point1.longitude,
+    point2.latitude,
+    point2.longitude,
+  );
+}
+
+double bearingBetween(double lat1, double lon1, double lat2, double lon2) {
+  var dLon = degreesToRadians(lon2 - lon1);
+  var y = sin(dLon) * cos(degreesToRadians(lat2));
+  var x = cos(degreesToRadians(lat1)) * sin(degreesToRadians(lat2)) -
+      sin(degreesToRadians(lat1)) * cos(degreesToRadians(lat2)) * cos(dLon);
+  var angle = atan2(y, x);
+  return (radiansToDegrees(angle) + 360) % 360;
+}
+
+double distanceBetweenLatLng(LatLng point1, LatLng point2, String unit) {
+  return distanceBetween(point1.latitude, point1.longitude, point2.latitude,
+      point2.longitude, unit);
+}
+
+double distanceBetween(
+    double lat1, double lon1, double lat2, double lon2, String unit) {
+  const earthRadius = 6371; // in km
+  // assuming earth is a perfect sphere(it's not)
+
+  // Convert degrees to radians
+  final lat1Rad = degreesToRadians(lat1);
+  final lon1Rad = degreesToRadians(lon1);
+  final lat2Rad = degreesToRadians(lat2);
+  final lon2Rad = degreesToRadians(lon2);
+
+  final dLat = lat2Rad - lat1Rad;
+  final dLon = lon2Rad - lon1Rad;
+
+  // Haversine formula
+  final a = pow(sin(dLat / 2), 2) +
+      cos(lat1Rad) * cos(lat2Rad) * pow(sin(dLon / 2), 2);
+  final c = 2 * atan2(sqrt(a), sqrt(1 - a));
+
+  final distance = earthRadius * c;
+
+  return toRequestedUnit(unit, distance);
+
+  // return distance; // in km
+}
+
+double toRequestedUnit(String unit, double distanceInKm) {
+  switch (unit) {
+    case 'kilometers':
+      return distanceInKm;
+    case 'meters':
+      return distanceInKm * 1000;
+    case 'miles':
+      return (distanceInKm * 1000) / 1609.344;
+    case 'yards':
+      return distanceInKm * 1093.61;
+    case '':
+      return distanceInKm;
+  }
+  return distanceInKm;
+}

lib/util/geomath.dart

@@ -35,3 +35,24 @@ LatLng polygonCenterAvg(List<LatLng> polygon) {
 
   return LatLng(centerLat, centerLng);
 }
+
+bool isPointInPolygonRaycast(LatLng point, List<LatLng> polygon) {
+  bool inside = false;
+  int len = polygon.length;
+
+  for (int i = 0, j = len - 1; i < len; j = i++) {
+    LatLng pi = polygon[i];
+    LatLng pj = polygon[j];
+
+    if (((pi.latitude > point.latitude) != (pj.latitude > point.latitude)) &&
+        (point.longitude <
+            (pj.longitude - pi.longitude) *
+                    (point.latitude - pi.latitude) /
+                    (pj.latitude - pi.latitude) +
+                pi.longitude)) {
+      inside = !inside;
+    }
+  }
+
+  return inside;
+}

lib/util/util.dart

@@ -0,0 +1,67 @@
+import 'package:uninav/data/geo/model.dart';
+
+String formatDuration(Duration duration) {
+  final days = duration.inDays;
+  final hours = duration.inHours.remainder(24);
+  final minutes = duration.inMinutes.remainder(60);
+  final seconds = duration.inSeconds.remainder(60);
+
+  String plural(int thing) => thing == 1 ? '' : 's';
+
+  if (days > 0) {
+    return '$days day${plural(days)}, $hours hour${plural(hours)}';
+  } else if (hours > 0) {
+    return '$hours hour${plural(hours)}, $minutes minute${plural(minutes)}';
+  } else if (minutes > 0) {
+    return '$minutes minute${plural(minutes)}, $seconds second${plural(seconds)}';
+  } else {
+    return '$seconds second${plural(seconds)}';
+  }
+}
+
+String formatFeatureTitle(Feature feature) {
+  return feature.type.when(
+    building: () => '${feature.name} (Building)',
+    lectureHall: () => '${feature.name} (Lecture Hall)',
+    room: () => 'Room ${feature.name}',
+    door: (_) => 'Door',
+    toilet: (type) => 'Toilet (${formatToiletType(feature.type as Toilet)})',
+    stairs: (_) => 'Stairs',
+    lift: (_) => 'Lift',
+    publicTransport: (_, __) => 'Public Transport',
+  );
+}
+
+String formatToiletType(Toilet toilet) {
+  final type = toilet.toilet_type.toLowerCase();
+  switch (type) {
+    case 'male':
+      return 'Male';
+    case 'female':
+      return 'Female';
+    case 'handicap':
+      return 'Handicap';
+    default:
+      return 'Unknown';
+  }
+}
+
+String formatDistance(int distanceInMeters) {
+  if (distanceInMeters < 1000) {
+    // If the distance is less than 1 kilometer, display it in meters.
+    return '${distanceInMeters}m';
+  } else {
+    // If the distance is 1 kilometer or more, display it in kilometers and meters.
+    final kilometers =
+        distanceInMeters ~/ 1000; // Integer division to get whole kilometers.
+    final meters =
+        distanceInMeters % 1000; // Remainder to get the remaining meters.
+    if (meters == 0) {
+      // If there are no remaining meters, display only kilometers.
+      return '${kilometers}km';
+    } else {
+      // If there are remaining meters, display both kilometers and meters.
+      return '${kilometers}km ${meters}m';
+    }
+  }
+}