get lati long from backend

covas_mobile/lib/classes/events.dart

@@ -5,9 +5,8 @@ class Events {
   String? startDate;
   String? endDate;
   String? description;
-  String? zipCode;
-  String? city;
-  String? country;
+  double? latitude;
+  double? longitude;
 
   Events({this.place, this.id, this.name, this.startDate});
 
@@ -18,8 +17,7 @@ class Events {
     startDate = json["start_date"];
     endDate = json['end_date'];
     description = json['description'];
-    zipCode = json["zip_code"];
-    city = json['city'];
-    country = json['country'];
+    latitude = json['latitude'];
+    longitude = json['longitude'];
   }
 }

covas_mobile/lib/pages/ItemMenu.dart

@@ -16,7 +16,6 @@ import '../variable/globals.dart' as globals;
 import '../classes/events.dart';
 
 import 'ListItemMenu.dart';
-import 'ListItemByTags.dart';
 import 'MapboxPages.dart';
 import 'ListItemByOrganizers.dart';
 
@@ -245,7 +244,9 @@ class _ItemMenuState extends State<ItemMenu> with ShowErrorDialog {
                         Navigator.push(
                             context,
                             MaterialPageRoute(
-                                builder: (_) => Mapboxpages(title: '$place')));
+                                builder: (_) => Mapboxpages(
+                                    title: '${widget.title}',
+                                    place: '${place}')));
                       },
                       child: Text("${place}",
                           style: TextStyle(fontSize: 15.0),

covas_mobile/lib/pages/MapboxPages.dart

@@ -11,6 +11,8 @@ import '../classes/alert.dart'; // Assuming this contains your error dialog code
 import '../classes/events.dart'; // Your Event class, assuming you are using it.
 import '../variable/globals.dart' as globals;
 
+import 'package:shared_preferences/shared_preferences.dart';
+
 void main() async {
   await dotenv.load(fileName: ".env"); // Load .env file
   runApp(const MyApp());
@@ -26,15 +28,17 @@ class MyApp extends StatelessWidget {
       theme: ThemeData(
         primarySwatch: Colors.blue,
       ),
-      home: const Mapboxpages(title: 'Event Location'),
+      home: const Mapboxpages(title: 'Event Location', place: "Flutter"),
     );
   }
 }
 
 class Mapboxpages extends StatefulWidget {
-  const Mapboxpages({Key? key, required this.title}) : super(key: key);
+  const Mapboxpages({Key? key, required this.title, required this.place})
+      : super(key: key);
 
   final String title;
+  final String place;
 
   @override
   State<Mapboxpages> createState() => _MapboxpagesState();
@@ -51,46 +55,78 @@ class _MapboxpagesState extends State<Mapboxpages> with ShowErrorDialog {
   void initState() {
     super.initState();
     _initToken();
+    _getEventInfo();
   }
 
   // Load the Mapbox access token from the .env file
-  void _initToken() async {
+  void _initToken() {
     mapboxAccessToken = dotenv.env['MAPBOX_ACCESS_TOKEN'] ?? '';
     if (mapboxAccessToken.isEmpty) {
       showErrorDialog(context, "Mapbox Access Token is not available.");
       return;
     }
-
-    // Fetch event location using the title (address or name)
-    await _fetchEventLocation();
   }
 
-  // Fetch location coordinates using the event title
-  Future<void> _fetchEventLocation() async {
-    if (widget.title.isNotEmpty && mapboxAccessToken.isNotEmpty) {
-      final geocodeUrl = Uri.parse(
-        'https://api.mapbox.com/geocoding/v5/mapbox.places/${Uri.encodeComponent(widget.title)}.json?access_token=$mapboxAccessToken',
-      );
+  Future<void> _getEventInfo() async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    var accessToken = prefs.getString("access_token") ?? "";
 
-      final geocodeResponse = await http.get(geocodeUrl);
+    if (accessToken.isNotEmpty) {
+      var urlGet = Uri.parse("${globals.api}/events/${widget.title}");
 
-      if (geocodeResponse.statusCode == 200) {
-        final geocodeData = json.decode(geocodeResponse.body);
-        if (geocodeData['features'].isNotEmpty) {
-          final coordinates =
-              geocodeData['features'][0]['geometry']['coordinates'];
-          print("geodate : ${geocodeData['features'][0]}");
-          longitude = coordinates[0]; // Longitude
-          latitude = coordinates[1]; // Latitude
+      var responseGet = await http.get(urlGet,
+          headers: {HttpHeaders.cookieHeader: 'access_token=${accessToken}'});
+      stderr.writeln('Response Get status: ${responseGet.statusCode}');
+      if (responseGet.statusCode == 200) {
+        var events = jsonDecode(utf8.decode(responseGet.bodyBytes));
+        latitude = events["latitude"];
+        longitude = events["longitude"];
         setState(() {
           isLoading = false;
         });
       } else {
-          showErrorDialog(context, "Location not found.");
+        var text = "";
+        switch (responseGet.statusCode) {
+          case 400:
+            {
+              text = "Requête mal construite";
+            }
+            break;
+          case 406:
+            {
+              text = "Mot de passe incorrect";
+            }
+            break;
+          case 404:
+            {
+              text = "Utilisateur inconnu";
+            }
+            break;
+          case 403:
+            {
+              text = "Vous n'avez pas l'autorisation de faire cette action";
+            }
+            break;
+          case 410:
+            {
+              text = "Token invalide";
+            }
+            break;
+          case 500:
+            {
+              text = "Probleme interne du serveur";
+            }
+            break;
+          default:
+            {
+              text = "Probleme d'authentification inconnu";
+            }
+            break;
+        }
+        showErrorDialog(context, text);
       }
     } else {
-        showErrorDialog(context, "Failed to fetch location data.");
-      }
+      showErrorDialog(context, "Cache invalide");
     }
   }
 
@@ -148,7 +184,7 @@ class _MapboxpagesState extends State<Mapboxpages> with ShowErrorDialog {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
-      appBar: AppBar(title: Text(widget.title)),
+      appBar: AppBar(title: Text(widget.place)),
       body: isLoading
           ? Center(child: CircularProgressIndicator())
           : MapboxMap(