Added marker on map to show pet location

lib/home.dart

@@ -2,7 +2,7 @@ import 'package:flutter/material.dart';
 import 'package:firebase_auth/firebase_auth.dart';
 import 'package:leg_barkr_app/view/metrics/metrics_page.dart';
 import 'package:leg_barkr_app/view/steps/steps_page.dart';
-import 'package:leg_barkr_app/view/map_page.dart';
+import 'package:leg_barkr_app/view/map/map_page.dart';
 import 'package:leg_barkr_app/view/settings_page.dart';
 
 class HomeScreen extends StatefulWidget {

lib/model/latitude_longitude.dart

@@ -0,0 +1,10 @@
+class LatitudeLongitude {
+  double latitude;
+  double longitude;
+
+  LatitudeLongitude(this.latitude, this.longitude);
+
+  factory LatitudeLongitude.fromJson(Map<String, dynamic> parsedJson){
+    return LatitudeLongitude(parsedJson['latitude'], parsedJson['longitude']);
+  }
+}

lib/service/map_service.dart

@@ -0,0 +1,21 @@
+import 'dart:convert';
+
+import 'package:http/http.dart' as http;
+import 'package:leg_barkr_app/model/latitude_longitude.dart';
+import 'package:leg_barkr_app/utils/endpoints.dart' as Endpoints;
+
+
+class MapService{
+  Future<LatitudeLongitude> getLastLocation(deviceId) async {
+    final response = await http.get(
+      Uri.parse(Endpoints.getLastLocation),
+      headers: <String, String>{
+        'Content-Type': 'application/json; charset=UTF-8',
+        'deviceid': deviceId,
+      },
+    );
+    print(response.body);
+    return LatitudeLongitude.fromJson(jsonDecode(response.body));
+
+  }
+}

lib/utils/endpoints.dart

@@ -1,3 +1,5 @@
 const String home = "https://leg-barkr.nw.r.appspot.com/";
 const String register = "https://leg-barkr.nw.r.appspot.com/authentication/register";
 const String verify = "https://leg-barkr.nw.r.appspot.com/authentication/verify";
+const String getLastLocation = "https://leg-barkr.nw.r.appspot.com/readings/last/location";
+

lib/view/map/map_page.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:google_maps_flutter/google_maps_flutter.dart';
+import 'package:leg_barkr_app/service/map_service.dart';
 
 class MapPage extends StatefulWidget {
   const MapPage({ Key? key }) : super(key: key);
@@ -14,8 +15,23 @@ class _MapPageState extends State<MapPage> {
   // This will be changed, to center around the dog (once app reads metrics from the server)
   final LatLng _center = const LatLng(51.498356, -0.176894);
 
-  void _onMapCreated(GoogleMapController mapController) {
-    _mapController = mapController;
+  final Map<String, Marker> _markers = {};
+
+  Future<void> _onMapCreated(GoogleMapController controller) async {
+    final lastLocation = await MapService().getLastLocation("132-567-001");  // change this.
+    setState(() {
+      _markers.clear();
+      print(lastLocation.longitude);
+      final petMarker = Marker(
+        markerId: MarkerId("pet_location"),
+        position: LatLng(lastLocation.latitude, lastLocation.longitude),
+        infoWindow: InfoWindow(
+          title: "Pet location",
+        ),
+      );
+      _markers["pet_location"] = petMarker;
+      print(_markers["pet_location"]);
+    });
   }
 
   @override
@@ -28,6 +44,7 @@ class _MapPageState extends State<MapPage> {
             target: _center,
             zoom: 16.0,
           ),
+          markers: _markers.values.toSet(),
         ),
       ),
     );

pubspec.lock

@@ -1,6 +1,27 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  _fe_analyzer_shared:
+    dependency: transitive
+    description:
+      name: _fe_analyzer_shared
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "34.0.0"
+  analyzer:
+    dependency: transitive
+    description:
+      name: analyzer
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.2.0"
+  args:
+    dependency: transitive
+    description:
+      name: args
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.3.0"
   async:
     dependency: transitive
     description:
@@ -15,6 +36,20 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.0"
+  build:
+    dependency: transitive
+    description:
+      name: build
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.1"
+  build_config:
+    dependency: transitive
+    description:
+      name: build_config
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.0"
   characters:
     dependency: transitive
     description:
@@ -43,6 +78,20 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.12.0"
+  checked_yaml:
+    dependency: transitive
+    description:
+      name: checked_yaml
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.1"
+  cli_util:
+    dependency: transitive
+    description:
+      name: cli_util
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.3.5"
   clock:
     dependency: transitive
     description:
@@ -57,6 +106,20 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.15.0"
+  convert:
+    dependency: transitive
+    description:
+      name: convert
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.1"
+  crypto:
+    dependency: transitive
+    description:
+      name: crypto
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.1"
   csslib:
     dependency: transitive
     description:
@@ -71,6 +134,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.4"
+  dart_style:
+    dependency: transitive
+    description:
+      name: dart_style
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.1"
   fake_async:
     dependency: transitive
     description:
@@ -78,6 +148,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.2.0"
+  file:
+    dependency: transitive
+    description:
+      name: file
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "6.1.2"
   firebase_auth:
     dependency: "direct main"
     description:
@@ -149,6 +226,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  glob:
+    dependency: transitive
+    description:
+      name: glob
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.2"
   google_maps:
     dependency: transitive
     description:
@@ -219,6 +303,20 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.7.4"
+  json_annotation:
+    dependency: transitive
+    description:
+      name: json_annotation
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "4.4.0"
+  json_serializable:
+    dependency: "direct main"
+    description:
+      name: json_serializable
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "6.1.4"
   lints:
     dependency: transitive
     description:
@@ -254,6 +352,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.7.0"
+  package_config:
+    dependency: transitive
+    description:
+      name: package_config
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.2"
   path:
     dependency: transitive
     description:
@@ -275,6 +380,20 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.2"
+  pub_semver:
+    dependency: transitive
+    description:
+      name: pub_semver
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.0"
+  pubspec_parse:
+    dependency: transitive
+    description:
+      name: pubspec_parse
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.0"
   sanitize_html:
     dependency: transitive
     description:
@@ -287,6 +406,20 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.99"
+  source_gen:
+    dependency: transitive
+    description:
+      name: source_gen
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.1"
+  source_helper:
+    dependency: transitive
+    description:
+      name: source_helper
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.3.1"
   source_span:
     dependency: transitive
     description:
@@ -364,6 +497,20 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.1"
+  watcher:
+    dependency: transitive
+    description:
+      name: watcher
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.1"
+  yaml:
+    dependency: transitive
+    description:
+      name: yaml
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.1.0"
 sdks:
   dart: ">=2.16.0 <3.0.0"
   flutter: ">=2.5.0"

pubspec.yaml

@@ -41,6 +41,7 @@ dependencies:
   http: ^0.13.4
   firebase_core: ^1.12.0
   firebase_auth: ^3.3.7
+  json_serializable: ^6.1.4
 
 
 dev_dependencies: