feat(core): Make all managers optional

example/pubspec.yaml

@@ -16,10 +16,10 @@ dependencies:
     version: 0.1.4+1
   moxxmpp:
     hosted: https://git.polynom.me/api/packages/Moxxy/pub
-    version: 0.1.6+1
+    version: 0.3.0
   moxxmpp_socket_tcp:
     hosted: https://git.polynom.me/api/packages/Moxxy/pub
-    version: 0.1.2+9
+    version: 0.3.0
 
 dev_dependencies:
   flutter_test:

integration_tests/pubspec.yaml

@@ -7,8 +7,8 @@ environment:
 
 dependencies:
   logging: ^1.0.2
-  moxxmpp: 0.2.0
-  moxxmpp_socket_tcp: 0.2.1
+  moxxmpp: 0.3.0
+  moxxmpp_socket_tcp: 0.3.0
   
 dev_dependencies:
   lints: ^2.0.0

integration_tests/test/component_test.dart

@@ -31,10 +31,6 @@ void main() {
         host: '127.0.0.1',
         port: 8888,
       );
-    await conn.registerManagers([
-      RosterManager(TestingRosterStateManager('', [])),
-      DiscoManager([]),
-    ]);
 
     final result = await conn.connect(
       waitUntilLogin: true,

packages/moxxmpp/README.md

@@ -9,7 +9,7 @@ Include the following as a dependency in your pubspec file:
 ```
  moxxmpp:
     hosted: https://git.polynom.me/api/packages/Moxxy/pub
-    version: 0.2.0
+    version: 0.3.0
 ```
 
 You can find the documentation [here](https://moxxy.org/developers/docs/moxxmpp/).

packages/moxxmpp/lib/src/connection.dart

@@ -262,26 +262,14 @@ class XmppConnection {
     return getManagerById(presenceManager);
   }
 
-  /// A [DiscoManager] is required so, have a wrapper for getting it.
   /// Returns the registered [DiscoManager].
-  DiscoManager getDiscoManager() {
-    assert(
-      _xmppManagers.containsKey(discoManager),
-      'A DiscoManager is mandatory',
-    );
-
-    return getManagerById(discoManager)!;
+  DiscoManager? getDiscoManager() {
+    return getManagerById<DiscoManager>(discoManager);
   }
 
-  /// A [RosterManager] is required, so have a wrapper for getting it.
   /// Returns the registered [RosterManager].
-  RosterManager getRosterManager() {
-    assert(
-      _xmppManagers.containsKey(rosterManager),
-      'A RosterManager is mandatory',
-    );
-
-    return getManagerById(rosterManager)!;
+  RosterManager? getRosterManager() {
+    return getManagerById<RosterManager>(rosterManager);
   }
 
   /// Returns the registered [StreamManagementManager], if one is registered.
@@ -845,18 +833,6 @@ class XmppConnection {
     }
   }
 
-  /// Make sure that all required managers are registered
-  void _runPreConnectionAssertions() {
-    assert(
-      _xmppManagers.containsKey(rosterManager),
-      'A RosterManager is mandatory',
-    );
-    assert(
-      _xmppManagers.containsKey(discoManager),
-      'A DiscoManager is mandatory',
-    );
-  }
-
   /// The private implementation for [XmppConnection.connect]. The parameters have
   /// the same meaning as with [XmppConnection.connect].
   Future<Result<bool, XmppError>> _connectImpl({
@@ -957,8 +933,6 @@ class XmppConnection {
     bool waitUntilLogin = false,
     bool enableReconnectOnSuccess = true,
   }) async {
-    _runPreConnectionAssertions();
-
     final result = _connectImpl(
       lastResource: lastResource,
       shouldReconnect: shouldReconnect ?? !waitUntilLogin,

packages/moxxmpp/test/component_test.dart

@@ -35,10 +35,6 @@ void main() {
         jid: JID.fromString('component.example.org'),
         password: 'abc123',
       );
-    await conn.registerManagers([
-      RosterManager(TestingRosterStateManager('', [])),
-      DiscoManager([]),
-    ]);
     final result = await conn.connect(
       waitUntilLogin: true,
     );

packages/moxxmpp_socket_tcp/pubspec.yaml

@@ -1,6 +1,6 @@
 name: moxxmpp_socket_tcp
 description: A socket for moxxmpp using TCP that implements the RFC6120 connection algorithm and XEP-0368
-version: 0.2.1
+version: 0.3.0
 homepage: https://codeberg.org/moxxy/moxxmpp
 publish_to: https://git.polynom.me/api/packages/Moxxy/pub
 
@@ -12,7 +12,7 @@ dependencies:
   meta: ^1.6.0
   moxxmpp:
     hosted: https://git.polynom.me/api/packages/Moxxy/pub
-    version: ^0.2.0
+    version: ^0.3.0
 
 dev_dependencies:
   lints: ^2.0.0