covas_mobile/lib/pages/ItemMenu.dart

@@ -89,107 +89,61 @@ class _ItemMenuState extends State<ItemMenu> with ShowAlertDialog {
   }
 
   Future<void> _getEventInfos() async {
-    SharedPreferences prefs = await SharedPreferences.getInstance();
+    final prefs = await SharedPreferences.getInstance();
-    var accessToken = prefs.getString("access_token") ?? "";
+    final accessToken = prefs.getString("access_token") ?? "";
-    String formerName = "";
-    String formerDate = "";
-    String formerMap = "";
-    String formerImage = "";
-    String formerDesc = "";
-    List<String> formerTags = [];
-    List<String> formerOrga = [];
 
-    if (accessToken.isNotEmpty) {
+    if (accessToken.isEmpty) {
-      var urlGet = Uri.parse("${globals.api}/events/${widget.title}");
-
-      var responseGet = await http.get(urlGet,
-          headers: {HttpHeaders.cookieHeader: 'access_token=${accessToken}'});
-      stderr.writeln('Response Get status: ${responseGet.statusCode}');
-      if (responseGet.statusCode == 200) {
-        stderr.writeln('Username : ${responseGet.body}');
-        events =
-            Events.fromJson(jsonDecode(utf8.decode(responseGet.bodyBytes)));
-        id = events!.id ?? "";
-        formerName = events!.name ?? "";
-        formerMap = "${events!.place}" ?? "";
-        formerDesc = events!.description ?? "";
-
-        formerTags = List<String>.from(events!.tags as List);
-        formerOrga = List<String>.from(events!.organizers as List);
-        final startDate =
-            DateTime.parse(events!.startDate ?? DateTime.now().toString());
-        final date = DateFormat.yMd().format(startDate);
-        final time = DateFormat.Hm().format(startDate);
-
-        final endDate =
-            DateTime.parse(events!.endDate ?? DateTime.now().toString());
-
-        final dateE = DateFormat.yMd().format(endDate);
-        final timeE = DateFormat.Hm().format(endDate);
-        if (events!.imgUrl != null) {
-          formerImage = events!.imgUrl ?? "";
-        }
-
-        formerDate = "${date} ${time} à ${dateE} ${timeE}";
-      } else {
-        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;
-        }
-        showAlertDialog(context, "Erreur serveur", text);
-      }
-    } else {
       showAlertDialog(context, "Erreur serveur", "Cache invalide");
+      return;
     }
 
+    final urlGet = Uri.parse("${globals.api}/events/${widget.title}");
+    final responseGet = await http.get(
+      urlGet,
+      headers: {HttpHeaders.cookieHeader: 'access_token=$accessToken'},
+    );
+
+    stderr.writeln('Response Get status: ${responseGet.statusCode}');
+
+    if (responseGet.statusCode == 200) {
+      final responseBody = utf8.decode(responseGet.bodyBytes);
+      stderr.writeln('Username : $responseBody');
+
+      final event = Events.fromJson(jsonDecode(responseBody));
+
+      final startDate =
+          DateTime.parse(event.startDate ?? DateTime.now().toString());
+      final endDate =
+          DateTime.parse(event.endDate ?? DateTime.now().toString());
+
+      final formattedStartDate =
+          "${DateFormat.yMd().format(startDate)} ${DateFormat.Hm().format(startDate)}";
+      final formattedEndDate =
+          "${DateFormat.yMd().format(endDate)} ${DateFormat.Hm().format(endDate)}";
+
       setState(() {
-      // This call to setState tells the Flutter framework that something has
+        eventName = event.name ?? "";
-      // changed in this State, which causes it to rerun the build method below
+        eventStartDate = "$formattedStartDate à $formattedEndDate";
-      // so that the display can reflect the updated values. If we changed
+        organizers = List<String>.from(event.organizers ?? []);
-      // _counter without calling setState(), then the build method would not be
+        place = event.place ?? "";
-      // called again, and so nothing would appear to happen.
+        imgUrl = event.imgUrl ?? "";
-      eventName = formerName;
+        eventDescription = event.description ?? "";
-      eventStartDate = formerDate;
+        tags = List<String>.from(event.tags ?? []);
-      organizers = formerOrga;
-      place = formerMap;
-      imgUrl = formerImage;
-      eventDescription = formerDesc;
-      tags = formerTags;
       });
+    } else {
+      final errorMessages = {
+        400: "Requête mal construite",
+        406: "Mot de passe incorrect",
+        404: "Utilisateur inconnu",
+        403: "Vous n'avez pas l'autorisation de faire cette action",
+        410: "Token invalide",
+        500: "Problème interne du serveur",
+      };
+
+      final errorMessage = errorMessages[responseGet.statusCode] ??
+          "Problème d'authentification inconnu";
+      showAlertDialog(context, "Erreur serveur", errorMessage);
+    }
   }
 
   final _formKey = GlobalKey<FormState>();