add: working test map, autralia

app/lib/pages/default_page.dart

@@ -17,17 +17,14 @@ class _DefaultPageState extends State<DefaultPage> {
   bool showBar = false;
 
   List<Measurement> markerList = [];
-  String relation = '';
 
   // Call fetchMarkerTemplate and await its result before setting the state
   Future<void> loadMarkerList() async {
     try {
       List<Measurement> fetchedMarkers = await fetchMarkerData();
-      String fetchedRelation = await fetchRelation();
 
       setState(() {
         markerList = fetchedMarkers;
-        relation = fetchedRelation;
       });
     } catch (e) {
       showDialog(
@@ -98,7 +95,7 @@ class _DefaultPageState extends State<DefaultPage> {
           ),
           body: ListView(
             children: [ // Add main widget
-              MapContainerWidget(markerList: markerList, relation: relation),
+              MapContainerWidget(markerList: markerList),
             ],
           ),
         ),

app/lib/pages/marker_handler/get_markers.dart

@@ -41,35 +41,3 @@ Future<List<Measurement>> fetchMarkerData() async {
     throw Exception('Failed to fetch marker data: ${e.toString()}');
   }
 }
-
-// fetchRelation requests lake relation data from the server
-Future<String> fetchRelation() async {
-  try {
-    // Custom HTTP client
-    HttpClient client = HttpClient()
-      ..badCertificateCallback = // NB: temporary disable SSL certificate validation
-          (X509Certificate cert, String host, int port) => true;
-
-    // Request markers from server
-    var request = await client.getUrl(Uri.parse(serverURI + 'get_relation'));
-    var response = await request.close(); // Close response body at end of function
-
-    // Parse body to JSON if request is ok
-    if (response.statusCode == 200) {
-      var responseBody = await response.transform(utf8.decoder).join();
-
-      if (responseBody.isNotEmpty) {
-        return responseBody;
-        } else {
-        throw Exception('Failed to fetch relation, body is empty');
-      }
-    } else {
-      throw Exception('Failed to fetch relation: Status code ${response.statusCode}');
-    }
-  } catch (e) {
-    throw Exception('Failed to fetch relation: ${e.toString()}');
-  }
-}
-
-
-

app/lib/pages/widgets/cloropleth_map.dart

 import 'package:app/pages/consts.dart';
 import 'package:flutter/material.dart';
 import 'package:syncfusion_flutter_maps/maps.dart';
+import 'package:flutter/services.dart';
 
 /// A class containing thickness for each subdivision of the map.
 class IceThicknessModel {
@@ -14,11 +15,7 @@ class IceThicknessModel {
 /// The map data is fetched from the server, and the map is rendered
 /// using the Syncfusion Flutter Maps library.
 class ChoroplethMap extends StatefulWidget {
-  final String relation;
-
-  const ChoroplethMap({Key? key,
-    required this.relation,
-  }) : super(key: key);
+  const ChoroplethMap({Key? key,}) : super(key: key);
 
   @override
   _ChoroplethMapState createState() => _ChoroplethMapState();
@@ -28,45 +25,18 @@ class _ChoroplethMapState extends State<ChoroplethMap> {
   late MapShapeSource mapShapeSource;
   List<IceThicknessModel> iceThicknessList = <IceThicknessModel>[];
 
-  @override
-  void initState() {
-    super.initState();
-    iceThicknessList = <IceThicknessModel>[ // NB temp test data
-      IceThicknessModel(1, 2.5),
-      IceThicknessModel(2, 4.9),
-      IceThicknessModel(3, 8.0),
-      IceThicknessModel(4, 5.6),
-      IceThicknessModel(5, 7.3),
-      IceThicknessModel(6, 6.6),
-      IceThicknessModel(7, 6.0),
-      IceThicknessModel(8, 9.0),
-    ];
-
-    mapShapeSource = MapShapeSource.network(
-      '${serverURI}get_relation', // Request map coordinates from server
-      shapeDataField: 'subDivID',
-      dataCount: iceThicknessList.length,
-      primaryValueMapper: (int index) => iceThicknessList[index].subDivID.toString(),
-    );
-  }
-
   @override
   Widget build(BuildContext context) {
-    return SfMaps(
+    return const SfMaps(
         layers: [
           MapShapeLayer(
-          source: mapShapeSource,
-          strokeColor: Colors.white30,
+            source: MapShapeSource.asset(
+              'assets/australia.json',
+              shapeDataField: 'STATE_NAME',
+            ),
+            color: Colors.orange,
           ),
         ],
       );
   }
-
-  @override
-  void dispose() {
-    iceThicknessList?.clear();
-    super.dispose();
-  }
-
 }
-

app/lib/pages/widgets/map_widget.dart

@@ -11,11 +11,9 @@ import 'cloropleth_map.dart';
 /// its layers, polygons and markers.
 class MapContainerWidget extends StatefulWidget {
   final List<Measurement> markerList;
-  final String relation;
 
   const MapContainerWidget({Key? key,
     required this.markerList,
-    required this.relation,
   }) : super(key: key);
 
   @override
@@ -61,7 +59,7 @@ class _MapContainerWidgetState extends State<MapContainerWidget> {
                   SizedBox(
                     width: screenWidth * boxWidth,
                     height: screenWidth * boxHeight,
-                    child: ChoroplethMap(relation: widget.relation)
+                    child: ChoroplethMap(),
                     /*FlutterMap(
                       options: MapOptions(
                         center: mapCenter,

app/pubspec.yaml

@@ -26,3 +26,5 @@ flutter:
   uses-material-design: true
   assets:
       - assets/icons/
+      - assets/mjosa.geojson
+      - assets/australia.json