fix(xep): Do not automatically request vCards

packages/moxxmpp/CHANGELOG.md

@@ -22,6 +22,7 @@
 - *BREAKING*: Rename `UserAvatarManager`'s `getUserAvatar` to `getUserAvatarData`. It now also requires the id of the avatar to fetch
 - *BREAKING*: `UserAvatarManager`'s `getAvatarId` with `getLatestMetadata`.
 - The `PubSubManager` now supports PubSub's `max_items` in `getItems`.
+- *BREAKING*: `vCardManager`'s `VCardAvatarUpdatedEvent` no longer automatically requests the newest VCard avatar.
 
 ## 0.3.1
 

packages/moxxmpp/lib/src/events.dart

@@ -184,16 +184,12 @@ class UserAvatarUpdatedEvent extends XmppEvent {
 class VCardAvatarUpdatedEvent extends XmppEvent {
   VCardAvatarUpdatedEvent(
     this.jid,
-    this.base64,
     this.hash,
   );
 
   /// The JID of the entity that updated their avatar.
   final JID jid;
 
-  /// The base64-encoded avatar data.
-  final String base64;
-
   /// The SHA-1 hash of the avatar.
   final String hash;
 }

packages/moxxmpp/lib/src/xeps/xep_0045/xep_0045.dart

@@ -129,7 +129,8 @@ class MUCManager extends XmppManagerBase {
       );
       return Result(roomInformation);
     } catch (e) {
-      return Result(InvalidDiscoInfoResponse);
+      logger.warning('Invalid disco information: $e');
+      return Result(InvalidDiscoInfoResponse());
     }
   }
 

packages/moxxmpp/lib/src/xeps/xep_0054.dart

@@ -56,26 +56,13 @@ class VCardManager extends XmppManagerBase {
     final x = presence.firstTag('x', xmlns: vCardTempUpdate)!;
     final hash = x.firstTag('photo')!.innerText();
 
-    final from = JID.fromString(presence.from!).toBare();
-    final lastHash = _lastHash[from];
-    if (lastHash != hash) {
-      _lastHash[from.toString()] = hash;
-      final vcardResult = await requestVCard(from);
-
-      if (vcardResult.isType<VCard>()) {
-        final binval = vcardResult.get<VCard>().photo?.binval;
-        if (binval != null) {
-          getAttributes().sendEvent(
-            VCardAvatarUpdatedEvent(from, binval, hash),
-          );
-        } else {
-          logger.warning('No avatar data found');
-        }
-      } else {
-        logger.warning('Failed to retrieve vCard for $from');
-      }
-    }
-
+    // TODO(Unknown): Use the presence manager interface.
+    getAttributes().sendEvent(
+      VCardAvatarUpdatedEvent(
+        JID.fromString(presence.from!),
+        hash,
+      ),
+    );
     return state..done = true;
   }