covas_mobile/lib/pages/ItemMenu.dart

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

covas_mobile/lib/pages/ListItemMenu.dart

@@ -480,33 +480,65 @@ class _MyHomePageState extends State<ListItemMenu> {
     );
   }
 
-  Widget _buildSearchField({
+  Padding _buildGeographicalZoneSearchField() {
-    required TextEditingController controller,
-    required String labelText,
-    required Function(String) onChanged,
-    required Function() onClear,
-    required List<Map<String, dynamic>> suggestions,
-    required Function(Map<String, dynamic>) onSuggestionTap,
-  }) {
     return Padding(
       padding: const EdgeInsets.all(8.0),
       child: Column(
         children: [
           TextField(
-            controller: controller,
+            controller: inputGeo,
             decoration: InputDecoration(
-              labelText: labelText,
+              labelText: 'Search by geographical zone',
               border: OutlineInputBorder(),
-              suffixIcon: controller.text.isEmpty
+              suffixIcon: inputGeo.text.isEmpty
                   ? null
                   : IconButton(
                       icon: const Icon(Icons.clear),
-                      onPressed: () => onClear(),
+                      onPressed: () async {
+                        SharedPreferences prefs =
+                            await SharedPreferences.getInstance();
+                        prefs.remove("city_lat");
+                        prefs.remove("city_long");
+                        setState(() {
+                          inputGeo.clear(); // Clear the text field
+                          geographicalZone =
+                              ''; // Reset the geographical zone state
+                          suggestionsGeo.clear();
+                          showArrow = true;
+                          showInputSearch =
+                              true; // Optionally clear suggestions
+                          /// Clear the filtered posts
+                          showInputTag = true;
+                        });
+                        fetchPostsByLocation();
+                      },
                     ),
             ),
-            onChanged: onChanged,
+            onChanged: (value) async {
+              if (value.isNotEmpty) {
+                setState(() {
+                  geographicalZone = value;
+                  searchSuggestionsGeo(value);
+                });
+              } else {
+                SharedPreferences prefs = await SharedPreferences.getInstance();
+                prefs.remove("city_lat");
+                prefs.remove("city_long");
+                setState(() {
+                  inputGeo.clear(); // Clear the text field
+                  geographicalZone = ''; // Reset the geographical zone state
+                  suggestionsGeo.clear(); // Optionally clear suggestions
+                  showArrow = true;
+                  showInputSearch = true;
+                  showInputTag = true;
+
+                  /// Clear the filted posts
+                });
+                fetchPostsByLocation();
+              }
+            },
           ),
-          if (suggestions.isNotEmpty)
+          if (suggestionsGeo.isNotEmpty)
             Container(
               height: 200,
               decoration: BoxDecoration(
@@ -515,13 +547,181 @@ class _MyHomePageState extends State<ListItemMenu> {
               ),
               child: ListView.builder(
                 shrinkWrap: true,
-                itemCount: suggestions.length,
+                itemCount: suggestionsGeo.length,
                 itemBuilder: (context, index) {
-                  final suggestion = suggestions[index];
                   return ListTile(
-                    title: Text(
+                    title: Text(suggestionsGeo[index]['place_name']),
-                        suggestion['name'] ?? suggestion['place_name'] ?? ''),
+                    onTap: () async {
-                    onTap: () => onSuggestionTap(suggestion),
+                      final latitude =
+                          suggestionsGeo[index]['geometry']['coordinates'][1];
+                      final longitude =
+                          suggestionsGeo[index]['geometry']['coordinates'][0];
+
+                      setState(() {
+                        geographicalZone = suggestionsGeo[index]['place_name'];
+                        inputGeo.text = geographicalZone;
+                        suggestionsGeo.clear();
+                        showArrow = true;
+                        showInputSearch = true;
+                        showInputTag = true;
+                      });
+                      SharedPreferences prefs =
+                          await SharedPreferences.getInstance();
+                      prefs.setDouble("city_lat", latitude);
+                      prefs.setDouble("city_long", longitude);
+                      await fetchPostsByLocation();
+                    },
+                  );
+                },
+              ),
+            ),
+        ],
+      ),
+    );
+  }
+
+  Padding _buildTagsField() {
+    return Padding(
+      padding: const EdgeInsets.all(8.0),
+      child: Column(
+        children: [
+          TextField(
+              controller: inputTags,
+              decoration: InputDecoration(
+                labelText: 'Search by tags',
+                border: OutlineInputBorder(),
+                suffixIcon: inputTags.text.isEmpty
+                    ? null
+                    : IconButton(
+                        icon: const Icon(Icons.clear),
+                        onPressed: () {
+                          setState(() {
+                            inputTags.clear();
+                          });
+                          fetchPostsByLocation();
+                        },
+                      ),
+              ),
+              onChanged: (value) {
+                if (value.isNotEmpty) {
+                  setState(() {
+                    itemTags = value;
+                    searchSuggestionsByTag(value);
+                  });
+                } else {
+                  setState(() {
+                    inputTags.clear();
+                    showArrow = true;
+                    showInputSearch = true;
+                    showInputGeo = true; // Optionally clear suggestions
+                    itemTags = ''; // Clear the text field
+
+                    /// Clear the filted posts
+                  });
+                  fetchPostsByLocation();
+                }
+              }),
+          if (suggestionsTags.isNotEmpty)
+            Container(
+              height: 200,
+              decoration: BoxDecoration(
+                border: Border.all(color: Colors.blue),
+                borderRadius: BorderRadius.circular(8),
+              ),
+              child: ListView.builder(
+                shrinkWrap: true,
+                itemCount: suggestionsTags.length,
+                itemBuilder: (context, index) {
+                  return ListTile(
+                    title: Text(suggestionsTags[index]['name']),
+                    onTap: () async {
+                      setState(() {
+                        itemTags = suggestionsTags[index]['name'];
+                        inputTags.text = itemTags;
+                        suggestionsTags.clear();
+                        showArrow = true;
+                        showInputSearch = true;
+                        showInputGeo = true;
+                      });
+                      await fetchPostsByLocation();
+                    },
+                  );
+                },
+              ),
+            ),
+        ],
+      ),
+    );
+  }
+
+  Padding _buildItemZoneSearchField() {
+    return Padding(
+      padding: const EdgeInsets.all(8.0),
+      child: Column(
+        children: [
+          TextField(
+              controller: inputItem,
+              decoration: InputDecoration(
+                labelText: 'Search by item',
+                border: OutlineInputBorder(),
+                suffixIcon: inputItem.text.isEmpty
+                    ? null
+                    : IconButton(
+                        icon: const Icon(Icons.clear),
+                        onPressed: () {
+                          setState(() {
+                            inputItem.clear();
+                            itemName = ''; // Reset the geographical zone state
+                            suggestionsItem.clear();
+                            showDateFields = true;
+                            showArrow = true;
+                          });
+                          fetchPostsByLocation();
+                        },
+                      ),
+              ),
+              onChanged: (value) {
+                if (value.isNotEmpty) {
+                  setState(() {
+                    itemName = value;
+                    searchSuggestionsByItem(value);
+                  });
+                } else {
+                  setState(() {
+                    showDateFields = true;
+                    showArrow = true; // Optionally clear suggestions
+                    inputItem.clear(); // Clear the text field
+                    itemName = ''; // Reset the geographical zone state
+                    suggestionsItem.clear();
+
+                    /// Clear the filted posts
+                  });
+                  fetchPostsByLocation();
+                }
+              }),
+          if (suggestionsItem.isNotEmpty)
+            Container(
+              height: 200,
+              decoration: BoxDecoration(
+                border: Border.all(color: Colors.blue),
+                borderRadius: BorderRadius.circular(8),
+              ),
+              child: ListView.builder(
+                shrinkWrap: true,
+                itemCount: suggestionsItem.length,
+                itemBuilder: (context, index) {
+                  return ListTile(
+                    title: Text(suggestionsItem[index]['name']),
+                    onTap: () async {
+                      setState(() {
+                        itemName = suggestionsItem[index]['name'];
+                        inputItem.text = itemName;
+                        suggestionsItem.clear();
+                        showDateFields = true;
+                        showArrow = true;
+                      });
+                      await fetchPostsByLocation();
+                    },
                   );
                 },
               ),
@@ -547,89 +747,8 @@ class _MyHomePageState extends State<ListItemMenu> {
       drawer: MyDrawer(),
       body: Column(
         children: [
-          if (showInputSearch)
+          if (showInputSearch) _buildItemZoneSearchField(),
-            _buildSearchField(
+          if ((showDateFields) && (showInputTag)) _buildTagsField(),
-              controller: inputItem,
-              labelText: 'Search by item',
-              onChanged: (value) {
-                if (value.isNotEmpty) {
-                  setState(() {
-                    itemName = value;
-                    searchSuggestionsByItem(value);
-                  });
-                } else {
-                  setState(() {
-                    inputItem.clear();
-                    itemName = '';
-                    suggestionsItem.clear();
-                    showDateFields = true;
-                    showArrow = true;
-                  });
-                  fetchPostsByLocation();
-                }
-              },
-              onClear: () {
-                setState(() {
-                  inputItem.clear();
-                  itemName = '';
-                  suggestionsItem.clear();
-                  showDateFields = true;
-                  showArrow = true;
-                });
-                fetchPostsByLocation();
-              },
-              suggestions: suggestionsItem,
-              onSuggestionTap: (suggestion) async {
-                setState(() {
-                  itemName = suggestion['name'];
-                  inputItem.text = itemName;
-                  suggestionsItem.clear();
-                  showDateFields = true;
-                  showArrow = true;
-                });
-                await fetchPostsByLocation();
-              },
-            ),
-          if ((showDateFields) && (showInputTag))
-            _buildSearchField(
-              controller: inputTags,
-              labelText: 'Search by tags',
-              onChanged: (value) {
-                if (value.isNotEmpty) {
-                  setState(() {
-                    itemTags = value;
-                    searchSuggestionsByTag(value);
-                  });
-                } else {
-                  setState(() {
-                    inputTags.clear();
-                    showArrow = true;
-                    showInputSearch = true;
-                    showInputGeo = true;
-                    itemTags = '';
-                  });
-                  fetchPostsByLocation();
-                }
-              },
-              onClear: () {
-                setState(() {
-                  inputTags.clear();
-                });
-                fetchPostsByLocation();
-              },
-              suggestions: suggestionsTags,
-              onSuggestionTap: (suggestion) async {
-                setState(() {
-                  itemTags = suggestion['name'];
-                  inputTags.text = itemTags;
-                  suggestionsTags.clear();
-                  showArrow = true;
-                  showInputSearch = true;
-                  showInputGeo = true;
-                });
-                await fetchPostsByLocation();
-              },
-            ),
           if ((showDateFields) && (showArrow))
             Row(
                 mainAxisAlignment: MainAxisAlignment.spaceBetween,
@@ -638,62 +757,7 @@ class _MyHomePageState extends State<ListItemMenu> {
                   Flexible(child: _buildDateField("end"))
                 ]),
           if ((showDateFields) && (showInputGeo))
-            _buildSearchField(
+            _buildGeographicalZoneSearchField(),
-              controller: inputGeo,
-              labelText: 'Search by geographical zone',
-              onChanged: (value) async {
-                if (value.isNotEmpty) {
-                  setState(() {
-                    geographicalZone = value;
-                    searchSuggestionsGeo(value);
-                  });
-                } else {
-                  final prefs = await SharedPreferences.getInstance();
-                  prefs.remove("city_lat");
-                  prefs.remove("city_long");
-                  setState(() {
-                    inputGeo.clear();
-                    geographicalZone = '';
-                    suggestionsGeo.clear();
-                    showArrow = true;
-                    showInputSearch = true;
-                    showInputTag = true;
-                  });
-                  fetchPostsByLocation();
-                }
-              },
-              onClear: () async {
-                final prefs = await SharedPreferences.getInstance();
-                prefs.remove("city_lat");
-                prefs.remove("city_long");
-                setState(() {
-                  inputGeo.clear();
-                  geographicalZone = '';
-                  suggestionsGeo.clear();
-                  showArrow = true;
-                  showInputSearch = true;
-                  showInputTag = true;
-                });
-                fetchPostsByLocation();
-              },
-              suggestions: suggestionsGeo,
-              onSuggestionTap: (suggestion) async {
-                final latitude = suggestion['geometry']['coordinates'][1];
-                final longitude = suggestion['geometry']['coordinates'][0];
-                setState(() {
-                  geographicalZone = suggestion['place_name'];
-                  inputGeo.text = geographicalZone;
-                  suggestionsGeo.clear();
-                  showArrow = true;
-                  showInputSearch = true;
-                  showInputTag = true;
-                });
-                final prefs = await SharedPreferences.getInstance();
-                prefs.setDouble("city_lat", latitude);
-                prefs.setDouble("city_long", longitude);
-                await fetchPostsByLocation();
-              },
-            ),
           if (showArrow)
             IconButton(
               onPressed: () {