Fixed sub/unsub problem

lib/ui/pages/home_page.dart

@@ -31,78 +31,87 @@ class _HomePageState extends State<HomePage> {
   void initState() {
     super.initState();
 
-    socket.on("hello", (idky) {
-      socket.dispose();
-      Get.offAllNamed("/auth");
-    });
+    socket.on("hello", _onHelloEvent);
+    socket.on("update", _onUpdateEvent);
+    socket.on("updateNeeded", _onUpdateNeededEvent);
+    socket.on("removeGameResponse", _onRemoveGameResponseEvent);
+    socket.on("createGameResponse", _onCreateGameResponseEvent);
+    socket.on("getUserDataResponse", _onGetUserDataResponseEvent);
+    socket.on("joinGameResponse", onJoinGameResponseEvent);
 
-    socket.on("update", (update) {
-      bool ok = update[0];
-      if (ok) {
-        var data = update[1];
-        availableGames.value = (data["availableGames"] as List<dynamic>? ?? [])
-            .map((e) => AvailableGame(
-                  id: e["id"],
-                  opponentName: e["player"],
-                  tries: e["tries"],
-                  neededRole: e["neededRole"],
-                ))
-            .toList(growable: false);
-      } else {
-        Get.snackbar("Error", "Update failed with message: ${update[1]}");
-      }
-    });
-
-    socket.on("updateNeeded", (data) {
-      socket.emit("getUpdate");
-    });
-
-    socket.on("removeGameResponse", (data) => null);
-    socket.on("createGameResponse", (data) => null);
-
-    socket.on("getUserDataResponse", (data) {
-      bool ok = data[0];
-      if (ok) {
-        userData = UserData(
-          data[1]["client"]["wins"],
-          data[1]["client"]["losses"],
-        );
-      } else {
-        Get.snackbar("Error", "Failed to get user data:\n ${data[1]}");
-      }
-    });
     socket.emit("getUserData");
-
-    socket.on("joinGameResponse", (data) {
-      bool ok = data[0];
-      if (ok) {
-        Get.put(authData);
-        Get.put(socket);
-        Get.put(Game(
-          data[1]["id"],
-          data[1]["guesser"],
-          data[1]["suggester"],
-          data[1]["tries"],
-          (data[2] as List<dynamic>).map((e) => e.toString()).toSet(),
-        ));
-        Get.offNamed("/game");
-      } else {
-        Get.snackbar("Request response", data[1]);
-      }
-    });
-
     socket.emit("getUpdate");
   }
 
+  void _onHelloEvent(dynamic idky) {
+    socket.dispose();
+    Get.offAllNamed("/auth");
+  }
+
+  void _onUpdateEvent(dynamic update) {
+    bool ok = update[0];
+    if (ok) {
+      var data = update[1];
+      availableGames.value = (data["availableGames"] as List<dynamic>? ?? [])
+          .map((e) => AvailableGame(
+                id: e["id"],
+                opponentName: e["player"],
+                tries: e["tries"],
+                neededRole: e["neededRole"],
+              ))
+          .toList(growable: false);
+    } else {
+      Get.snackbar("Error", "Update failed with message: ${update[1]}");
+    }
+  }
+
+  void _onUpdateNeededEvent(dynamic data) {
+    socket.emit("getUpdate");
+  }
+
+  void _onRemoveGameResponseEvent(dynamic data) {}
+
+  void _onCreateGameResponseEvent(dynamic data) {}
+
+  void _onGetUserDataResponseEvent(dynamic data) {
+    bool ok = data[0];
+    if (ok) {
+      userData = UserData(
+        data[1]["client"]["wins"],
+        data[1]["client"]["losses"],
+      );
+    } else {
+      Get.snackbar("Error", "Failed to get user data:\n ${data[1]}");
+    }
+  }
+
+  void onJoinGameResponseEvent(dynamic data) {
+    bool ok = data[0];
+    if (ok) {
+      Get.put(authData);
+      Get.put(socket);
+      Get.put(Game(
+        data[1]["id"],
+        data[1]["guesser"],
+        data[1]["suggester"],
+        data[1]["tries"],
+        (data[2] as List<dynamic>).map((e) => e.toString()).toSet(),
+      ));
+      Get.offNamed("/game");
+    } else {
+      Get.snackbar("Request response", data[1]);
+    }
+  }
+
   @override
   void dispose() {
-    socket.off("hello");
-    socket.off("update");
-    socket.off("updateNeeded");
-    socket.off("removeGameResponse");
-    socket.off("createGameResponse");
-    socket.off("getUserDataResponse");
-    socket.off("joinGameResponse");
+    socket.off("hello", _onHelloEvent);
+    socket.off("update", _onUpdateEvent);
+    socket.off("updateNeeded", _onUpdateNeededEvent);
+    socket.off("removeGameResponse", _onRemoveGameResponseEvent);
+    socket.off("createGameResponse", _onCreateGameResponseEvent);
+    socket.off("getUserDataResponse", _onGetUserDataResponseEvent);
+    socket.off("joinGameResponse", onJoinGameResponseEvent);
     super.dispose();
   }