From 7528e55dca6bd4748489435e26e0f1d5e8ad7d79 Mon Sep 17 00:00:00 2001
From: Valentin CZERYBA <valcze80@gmail.com>
Date: Sun, 17 Aug 2025 17:42:02 +0200
Subject: [PATCH 1/6] add button star

---
 covas_mobile/lib/classes/events.dart     |  8 +++++++-
 covas_mobile/lib/pages/ListItemMenu.dart | 11 +++++++++++
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/covas_mobile/lib/classes/events.dart b/covas_mobile/lib/classes/events.dart
index 25a23e8..8df086e 100644
--- a/covas_mobile/lib/classes/events.dart
+++ b/covas_mobile/lib/classes/events.dart
@@ -12,6 +12,8 @@ class Events {
   List<String>? tags;
   List<String>? organizers;
   String? imgUrl;
+  int? interestedCount;
+  bool? interested;
   Events(
       {this.place,
       this.id,
@@ -25,7 +27,9 @@ class Events {
       this.organizers,
       this.link,
       this.ticket,
-      this.imgUrl});
+      this.imgUrl,
+      this.interestedCount,
+      this.interested});
 
   Events.fromJson(Map<String, dynamic> json) {
     id = json['id'] as String?;
@@ -44,5 +48,7 @@ class Events {
     imgUrl = json['imgUrl'] as String?;
     link = json['link'] as String?;
     ticket = json['ticket'] as String?;
+    interested = json['interested'] as bool?;
+    interestedCount = json['interested_count'] as int?;
   }
 }
diff --git a/covas_mobile/lib/pages/ListItemMenu.dart b/covas_mobile/lib/pages/ListItemMenu.dart
index d518e9a..bb70a58 100644
--- a/covas_mobile/lib/pages/ListItemMenu.dart
+++ b/covas_mobile/lib/pages/ListItemMenu.dart
@@ -874,6 +874,17 @@ class _MyHomePageState extends State<ListItemMenu> {
           return ListTile(
             title: Text('${post.name!}'),
             subtitle: Text('${post.place!}\n${dateLongue}'),
+            trailing: IconButton(
+                onPressed: () async {
+                  setState(() {
+                    bool checkInterested = post?.interested ?? false;
+                    post?.interested = !checkInterested;
+                  });
+                },
+                icon: Icon(
+                    post?.interested ?? false ? Icons.star : Icons.star_border,
+                    color:
+                        post?.interested ?? false ? Colors.blue : Colors.grey)),
             onTap: () {
               Navigator.push(
                 context,

From 924794e8a013d9a95a97aec58fce4b04ac02782e Mon Sep 17 00:00:00 2001
From: Valentin CZERYBA <valcze80@gmail.com>
Date: Tue, 19 Aug 2025 00:11:40 +0200
Subject: [PATCH 2/6] ad toogle interested method

---
 covas_mobile/lib/l10n/app_de.arb         |  4 +-
 covas_mobile/lib/l10n/app_en.arb         |  4 +-
 covas_mobile/lib/l10n/app_fr.arb         |  7 ++--
 covas_mobile/lib/pages/ListItemMenu.dart | 47 ++++++++++++++++++++----
 4 files changed, 50 insertions(+), 12 deletions(-)

diff --git a/covas_mobile/lib/l10n/app_de.arb b/covas_mobile/lib/l10n/app_de.arb
index 09ea84b..5a08de1 100644
--- a/covas_mobile/lib/l10n/app_de.arb
+++ b/covas_mobile/lib/l10n/app_de.arb
@@ -136,6 +136,8 @@
   "link": "Link",
   "edit_link": "Linkereignis bearbeiten",
 "ticket": "Abendkarte",
-"edit_ticket": "Ticketlink bearbeiten"
+"edit_ticket": "Ticketlink bearbeiten",
+"toogle_interest": "Fehler beim Umschalten des Interesses",
+"error_update": "Fehler beim Update"
 
 }
diff --git a/covas_mobile/lib/l10n/app_en.arb b/covas_mobile/lib/l10n/app_en.arb
index c90bd42..de034b1 100644
--- a/covas_mobile/lib/l10n/app_en.arb
+++ b/covas_mobile/lib/l10n/app_en.arb
@@ -138,5 +138,7 @@
 "link": "Link",
 "edit_link": "Edit link name",
 "ticket": "Ticket",
-"edit_ticket": "Edit ticket link"
+"edit_ticket": "Edit ticket link",
+"toogle_interest": "Error toggle interest",
+"error_update": "Fehler beim Update"
 }
\ No newline at end of file
diff --git a/covas_mobile/lib/l10n/app_fr.arb b/covas_mobile/lib/l10n/app_fr.arb
index bd8cce8..1555228 100644
--- a/covas_mobile/lib/l10n/app_fr.arb
+++ b/covas_mobile/lib/l10n/app_fr.arb
@@ -137,7 +137,8 @@
 "item_ticket": "Billet : ",
 "link": "Lien",
 "edit_link": "Editer le lien",
-"ticket": "Ticket",
-"edit_ticket": "Edit ticket link"
-
+"ticket": "Billet",
+"edit_ticket": "Editer le lien du billet",
+"toogle_interest": "Erreur de bouton de changement",
+"error_update": "Erreur lors de la mise à jour"
 }
\ No newline at end of file
diff --git a/covas_mobile/lib/pages/ListItemMenu.dart b/covas_mobile/lib/pages/ListItemMenu.dart
index bb70a58..f64b747 100644
--- a/covas_mobile/lib/pages/ListItemMenu.dart
+++ b/covas_mobile/lib/pages/ListItemMenu.dart
@@ -423,7 +423,7 @@ class _MyHomePageState extends State<ListItemMenu> {
       var url = await getUrlForEvents();
       final response = await http.get(url, headers: {
         "Content-Type": "application/json",
-        HttpHeaders.cookieHeader: "acce0ss_token=$accessToken"
+        HttpHeaders.cookieHeader: "access_token=$accessToken"
       });
 
       if (response.statusCode == 200) {
@@ -469,6 +469,30 @@ class _MyHomePageState extends State<ListItemMenu> {
     }
   }
 
+  Future<bool> toogleInterested(String eventId) async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    var accessToken = prefs.getString("access_token") ?? "";
+    final url = Uri.parse("${globals.api}/events/${eventId}/interest");
+    if (accessToken.isNotEmpty) {
+      final response = await http.post(
+        url,
+        headers: {
+          "Content-Type": "application/json",
+          HttpHeaders.cookieHeader: "access_token=$accessToken"
+        },
+      );
+
+      if (response.statusCode != 200) {
+        throw (AppLocalizations.of(context)?.toogle_interest ??
+            "Error toogle interest: ${response.statusCode}");
+      }
+
+      Events? event = json.decode(response.body);
+      return event?.interested ?? false;
+    }
+    return false;
+  }
+
   Future<void> fetchPostsByLocation() async {
     SharedPreferences prefs = await SharedPreferences.getInstance();
     var accessToken = prefs.getString("access_token") ?? "";
@@ -876,15 +900,24 @@ class _MyHomePageState extends State<ListItemMenu> {
             subtitle: Text('${post.place!}\n${dateLongue}'),
             trailing: IconButton(
                 onPressed: () async {
-                  setState(() {
-                    bool checkInterested = post?.interested ?? false;
-                    post?.interested = !checkInterested;
-                  });
+                  try {
+                    final result = await toogleInterested(post.id!);
+                    setState(() {
+                      post.interested = result;
+                    });
+                  } catch (e) {
+                    ScaffoldMessenger.of(context).showSnackBar(
+                      SnackBar(
+                          content: Text(
+                              AppLocalizations.of(context)?.error_update ??
+                                  "Error when updating")),
+                    );
+                  }
                 },
                 icon: Icon(
-                    post?.interested ?? false ? Icons.star : Icons.star_border,
+                    post.interested ?? false ? Icons.star : Icons.star_border,
                     color:
-                        post?.interested ?? false ? Colors.blue : Colors.grey)),
+                        post.interested ?? false ? Colors.blue : Colors.grey)),
             onTap: () {
               Navigator.push(
                 context,

From f30aa8f630fca383f790dff2457338a958dfef7c Mon Sep 17 00:00:00 2001
From: Valentin CZERYBA <valcze80@gmail.com>
Date: Tue, 19 Aug 2025 21:09:44 +0200
Subject: [PATCH 3/6] togleInterested debug

---
 covas_mobile/lib/pages/ListItemMenu.dart | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/covas_mobile/lib/pages/ListItemMenu.dart b/covas_mobile/lib/pages/ListItemMenu.dart
index f64b747..c1fd965 100644
--- a/covas_mobile/lib/pages/ListItemMenu.dart
+++ b/covas_mobile/lib/pages/ListItemMenu.dart
@@ -487,8 +487,9 @@ class _MyHomePageState extends State<ListItemMenu> {
             "Error toogle interest: ${response.statusCode}");
       }
 
-      Events? event = json.decode(response.body);
-      return event?.interested ?? false;
+      var event = json.decode(response.body);
+      print(event);
+      return event.interested;
     }
     return false;
   }
@@ -902,6 +903,7 @@ class _MyHomePageState extends State<ListItemMenu> {
                 onPressed: () async {
                   try {
                     final result = await toogleInterested(post.id!);
+                    print("result : ${result}");
                     setState(() {
                       post.interested = result;
                     });

From bd5bfa94ca46f6f8821b860c8f578ba45f078e4c Mon Sep 17 00:00:00 2001
From: Valentin CZERYBA <valcze80@gmail.com>
Date: Wed, 20 Aug 2025 22:49:51 +0200
Subject: [PATCH 4/6] remove print debug

---
 covas_mobile/lib/pages/ListItemMenu.dart | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/covas_mobile/lib/pages/ListItemMenu.dart b/covas_mobile/lib/pages/ListItemMenu.dart
index c1fd965..7d1764e 100644
--- a/covas_mobile/lib/pages/ListItemMenu.dart
+++ b/covas_mobile/lib/pages/ListItemMenu.dart
@@ -469,7 +469,7 @@ class _MyHomePageState extends State<ListItemMenu> {
     }
   }
 
-  Future<bool> toogleInterested(String eventId) async {
+  Future<bool> toggleInterested(String eventId) async {
     SharedPreferences prefs = await SharedPreferences.getInstance();
     var accessToken = prefs.getString("access_token") ?? "";
     final url = Uri.parse("${globals.api}/events/${eventId}/interest");
@@ -488,8 +488,7 @@ class _MyHomePageState extends State<ListItemMenu> {
       }
 
       var event = json.decode(response.body);
-      print(event);
-      return event.interested;
+      return event["interested"];
     }
     return false;
   }
@@ -902,8 +901,7 @@ class _MyHomePageState extends State<ListItemMenu> {
             trailing: IconButton(
                 onPressed: () async {
                   try {
-                    final result = await toogleInterested(post.id!);
-                    print("result : ${result}");
+                    final result = await toggleInterested(post.id!);
                     setState(() {
                       post.interested = result;
                     });

From 4a936cc267743cfe35960558fa9e10d0ddf646d3 Mon Sep 17 00:00:00 2001
From: Valentin CZERYBA <valcze80@gmail.com>
Date: Wed, 20 Aug 2025 23:22:25 +0200
Subject: [PATCH 5/6] change for heart and and count interested people

---
 covas_mobile/lib/l10n/app_de.arb         |  4 ++--
 covas_mobile/lib/l10n/app_en.arb         |  3 ++-
 covas_mobile/lib/l10n/app_fr.arb         |  4 +++-
 covas_mobile/lib/pages/ListItemMenu.dart | 22 +++++++++++++++-------
 4 files changed, 22 insertions(+), 11 deletions(-)

diff --git a/covas_mobile/lib/l10n/app_de.arb b/covas_mobile/lib/l10n/app_de.arb
index 5a08de1..c6c07b1 100644
--- a/covas_mobile/lib/l10n/app_de.arb
+++ b/covas_mobile/lib/l10n/app_de.arb
@@ -138,6 +138,6 @@
 "ticket": "Abendkarte",
 "edit_ticket": "Ticketlink bearbeiten",
 "toogle_interest": "Fehler beim Umschalten des Interesses",
-"error_update": "Fehler beim Update"
-
+"error_update": "Fehler beim Update",
+"count_interested": "Anzahl der Interessenten"
 }
diff --git a/covas_mobile/lib/l10n/app_en.arb b/covas_mobile/lib/l10n/app_en.arb
index de034b1..3a1fd28 100644
--- a/covas_mobile/lib/l10n/app_en.arb
+++ b/covas_mobile/lib/l10n/app_en.arb
@@ -140,5 +140,6 @@
 "ticket": "Ticket",
 "edit_ticket": "Edit ticket link",
 "toogle_interest": "Error toggle interest",
-"error_update": "Fehler beim Update"
+"error_update": "Error when updating",
+"count_interested": "Interested people number"
 }
\ No newline at end of file
diff --git a/covas_mobile/lib/l10n/app_fr.arb b/covas_mobile/lib/l10n/app_fr.arb
index 1555228..c8003a3 100644
--- a/covas_mobile/lib/l10n/app_fr.arb
+++ b/covas_mobile/lib/l10n/app_fr.arb
@@ -140,5 +140,7 @@
 "ticket": "Billet",
 "edit_ticket": "Editer le lien du billet",
 "toogle_interest": "Erreur de bouton de changement",
-"error_update": "Erreur lors de la mise à jour"
+"error_update": "Erreur lors de la mise à jour",
+"count_interested": "Nombre de personne interessé"
+
 }
\ No newline at end of file
diff --git a/covas_mobile/lib/pages/ListItemMenu.dart b/covas_mobile/lib/pages/ListItemMenu.dart
index 7d1764e..21c411d 100644
--- a/covas_mobile/lib/pages/ListItemMenu.dart
+++ b/covas_mobile/lib/pages/ListItemMenu.dart
@@ -469,7 +469,7 @@ class _MyHomePageState extends State<ListItemMenu> {
     }
   }
 
-  Future<bool> toggleInterested(String eventId) async {
+  Future<Map<String, dynamic>> toggleInterested(String eventId) async {
     SharedPreferences prefs = await SharedPreferences.getInstance();
     var accessToken = prefs.getString("access_token") ?? "";
     final url = Uri.parse("${globals.api}/events/${eventId}/interest");
@@ -488,9 +488,9 @@ class _MyHomePageState extends State<ListItemMenu> {
       }
 
       var event = json.decode(response.body);
-      return event["interested"];
+      return event;
     }
-    return false;
+    return {"interested": false, "interested_count": 0};
   }
 
   Future<void> fetchPostsByLocation() async {
@@ -895,15 +895,21 @@ class _MyHomePageState extends State<ListItemMenu> {
                   'en_US';
           final dateLongue =
               DateFormat('EEEE d MMMM y', locale).format(startDate);
+          final countInterestedString =
+              AppLocalizations.of(context)?.count_interested ??
+                  "Interested people number";
+          final countInterested =
+              "${countInterestedString} : ${post.interestedCount}";
           return ListTile(
             title: Text('${post.name!}'),
-            subtitle: Text('${post.place!}\n${dateLongue}'),
+            subtitle: Text('${post.place!}\n${dateLongue}\n${countInterested}'),
             trailing: IconButton(
                 onPressed: () async {
                   try {
                     final result = await toggleInterested(post.id!);
                     setState(() {
-                      post.interested = result;
+                      post.interested = result["interested"];
+                      post.interestedCount = result["interested_count"];
                     });
                   } catch (e) {
                     ScaffoldMessenger.of(context).showSnackBar(
@@ -915,9 +921,11 @@ class _MyHomePageState extends State<ListItemMenu> {
                   }
                 },
                 icon: Icon(
-                    post.interested ?? false ? Icons.star : Icons.star_border,
+                    post.interested ?? false
+                        ? Icons.favorite
+                        : Icons.favorite_border,
                     color:
-                        post.interested ?? false ? Colors.blue : Colors.grey)),
+                        post.interested ?? false ? Colors.red : Colors.grey)),
             onTap: () {
               Navigator.push(
                 context,

From dfe21960be9d0b36e042425e5c088faec61a2878 Mon Sep 17 00:00:00 2001
From: Valentin CZERYBA <valcze80@gmail.com>
Date: Wed, 20 Aug 2025 23:39:20 +0200
Subject: [PATCH 6/6] add toggle interested in list organizer and tag

---
 .../lib/pages/ListItemByOrganizers.dart       | 55 +++++++++++++++++-
 covas_mobile/lib/pages/ListItemByTags.dart    | 57 ++++++++++++++++++-
 2 files changed, 110 insertions(+), 2 deletions(-)

diff --git a/covas_mobile/lib/pages/ListItemByOrganizers.dart b/covas_mobile/lib/pages/ListItemByOrganizers.dart
index e0bcf08..228bd15 100644
--- a/covas_mobile/lib/pages/ListItemByOrganizers.dart
+++ b/covas_mobile/lib/pages/ListItemByOrganizers.dart
@@ -94,6 +94,30 @@ class _MyHomePageState extends State<ListItemOrganizers> {
     });
   }
 
+  Future<Map<String, dynamic>> toggleInterested(String eventId) async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    var accessToken = prefs.getString("access_token") ?? "";
+    final url = Uri.parse("${globals.api}/events/${eventId}/interest");
+    if (accessToken.isNotEmpty) {
+      final response = await http.post(
+        url,
+        headers: {
+          "Content-Type": "application/json",
+          HttpHeaders.cookieHeader: "access_token=$accessToken"
+        },
+      );
+
+      if (response.statusCode != 200) {
+        throw (AppLocalizations.of(context)?.toogle_interest ??
+            "Error toogle interest: ${response.statusCode}");
+      }
+
+      var event = json.decode(response.body);
+      return event;
+    }
+    return {"interested": false, "interested_count": 0};
+  }
+
   // variable to call and store future list of posts
 
   // function to fetch data from api and return future list of posts
@@ -190,10 +214,39 @@ class _MyHomePageState extends State<ListItemOrganizers> {
 
           final dateLongue =
               DateFormat('EEEE d MMMM y', locale).format(startDate);
+          final countInterestedString =
+              AppLocalizations.of(context)?.count_interested ??
+                  "Interested people number";
+          final countInterested =
+              "${countInterestedString} : ${post.interestedCount}";
 
           return ListTile(
               title: Text('${post.name!}'),
-              subtitle: Text('${post.place!}\n${dateLongue}'),
+              subtitle:
+                  Text('${post.place!}\n${dateLongue}\n${countInterested}'),
+              trailing: IconButton(
+                  onPressed: () async {
+                    try {
+                      final result = await toggleInterested(post.id!);
+                      setState(() {
+                        post.interested = result["interested"];
+                        post.interestedCount = result["interested_count"];
+                      });
+                    } catch (e) {
+                      ScaffoldMessenger.of(context).showSnackBar(
+                        SnackBar(
+                            content: Text(
+                                AppLocalizations.of(context)?.error_update ??
+                                    "Error when updating")),
+                      );
+                    }
+                  },
+                  icon: Icon(
+                      post.interested ?? false
+                          ? Icons.favorite
+                          : Icons.favorite_border,
+                      color:
+                          post.interested ?? false ? Colors.red : Colors.grey)),
               onTap: () {
                 Navigator.push(
                     context,
diff --git a/covas_mobile/lib/pages/ListItemByTags.dart b/covas_mobile/lib/pages/ListItemByTags.dart
index 97c8658..14c762e 100644
--- a/covas_mobile/lib/pages/ListItemByTags.dart
+++ b/covas_mobile/lib/pages/ListItemByTags.dart
@@ -121,6 +121,30 @@ class _MyHomePageState extends State<ListItemTags> {
     return body;
   }
 
+  Future<Map<String, dynamic>> toggleInterested(String eventId) async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    var accessToken = prefs.getString("access_token") ?? "";
+    final url = Uri.parse("${globals.api}/events/${eventId}/interest");
+    if (accessToken.isNotEmpty) {
+      final response = await http.post(
+        url,
+        headers: {
+          "Content-Type": "application/json",
+          HttpHeaders.cookieHeader: "access_token=$accessToken"
+        },
+      );
+
+      if (response.statusCode != 200) {
+        throw (AppLocalizations.of(context)?.toogle_interest ??
+            "Error toogle interest: ${response.statusCode}");
+      }
+
+      var event = json.decode(response.body);
+      return event;
+    }
+    return {"interested": false, "interested_count": 0};
+  }
+
   @override
   void initState() {
     super.initState();
@@ -168,6 +192,7 @@ class _MyHomePageState extends State<ListItemTags> {
   Widget buildPosts(List<Events> posts) {
     // ListView Builder to show data in a list
     String tag = AppLocalizations.of(context)?.item_tags ?? "Tags : ";
+
     return Scaffold(
       appBar: AppBar(
         // Here we take the value from the MyHomePage object that was created by
@@ -191,9 +216,39 @@ class _MyHomePageState extends State<ListItemTags> {
           final dateLongue =
               DateFormat('EEEE d MMMM y', locale).format(startDate);
 
+          final countInterestedString =
+              AppLocalizations.of(context)?.count_interested ??
+                  "Interested people number";
+          final countInterested =
+              "${countInterestedString} : ${post.interestedCount}";
+
           return ListTile(
               title: Text('${post.name!}'),
-              subtitle: Text('${post.place!}\n${dateLongue}'),
+              subtitle:
+                  Text('${post.place!}\n${dateLongue}\n${countInterested}'),
+              trailing: IconButton(
+                  onPressed: () async {
+                    try {
+                      final result = await toggleInterested(post.id!);
+                      setState(() {
+                        post.interested = result["interested"];
+                        post.interestedCount = result["interested_count"];
+                      });
+                    } catch (e) {
+                      ScaffoldMessenger.of(context).showSnackBar(
+                        SnackBar(
+                            content: Text(
+                                AppLocalizations.of(context)?.error_update ??
+                                    "Error when updating")),
+                      );
+                    }
+                  },
+                  icon: Icon(
+                      post.interested ?? false
+                          ? Icons.favorite
+                          : Icons.favorite_border,
+                      color:
+                          post.interested ?? false ? Colors.red : Colors.grey)),
               onTap: () {
                 Navigator.push(
                     context,