Add (WIP) ban/klck ability

lib/controllers/author_controller.dart

@@ -6,6 +6,7 @@ import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/client_state_controller.dart";
 import "package:nexus/controllers/members_controller.dart";
 import "package:nexus/models/membership.dart";
+import "package:nexus/models/membership_status.dart";
 
 class AuthorController extends AsyncNotifier<Membership> {
   final Message message;
@@ -35,6 +36,7 @@ class AuthorController extends AsyncNotifier<Membership> {
           );
 
     return Membership(
+      status: member?.status ?? MembershipStatus.leave,
       avatarUrl: pmp?.avatarUrl ?? member?.avatarUrl,
       displayName:
           pmp?.displayName ??

lib/controllers/client_controller.dart

@@ -28,6 +28,7 @@ import "package:nexus/models/requests/paginate_request.dart";
 import "package:nexus/models/requests/redact_event_request.dart";
 import "package:nexus/models/requests/report_request.dart";
 import "package:nexus/models/requests/send_message_request.dart";
+import "package:nexus/models/requests/set_membership_request.dart";
 import "package:nexus/models/room.dart";
 import "package:nexus/models/sync_data.dart";
 import "package:nexus/models/sync_status.dart";
@@ -224,8 +225,11 @@ class ClientController extends AsyncNotifier<int> {
   Future<Profile> getProfile(String userId) async =>
       Profile.fromJson(await _sendCommand("get_profile", {"user_id": userId}));
 
-  Future<void> reportEvent(ReportRequest report) =>
-      _sendCommand("report_event", report.toJson());
+  Future<void> reportEvent(ReportRequest request) =>
+      _sendCommand("report_event", request.toJson());
+
+  Future<void> setMembership(SetMembershipRequest request) =>
+      _sendCommand("set_membership", request.toJson());
 
   Future<void> markRead(Room room) async {
     final event = room.events.firstWhereOrNull(

lib/controllers/members_by_type_controller.dart

@@ -0,0 +1,25 @@
+import "package:fast_immutable_collections/fast_immutable_collections.dart";
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/controllers/members_controller.dart";
+import "package:nexus/models/membership.dart";
+import "package:nexus/models/membership_status.dart";
+
+class MembersByTypeController extends AsyncNotifier<IList<Membership>> {
+  final MembershipStatus status;
+  MembersByTypeController(this.status);
+
+  @override
+  Future<IList<Membership>> build() => ref.watch(
+    MembersController.provider.selectAsync(
+      (members) =>
+          members.where((membership) => membership.status == status).toIList(),
+    ),
+  );
+
+  static final provider =
+      AsyncNotifierProvider.family<
+        MembersByTypeController,
+        IList<Membership>,
+        MembershipStatus
+      >(MembersByTypeController.new);
+}

lib/controllers/members_controller.dart

@@ -29,7 +29,7 @@ class MembersController extends AsyncNotifier<IList<Membership>> {
         );
 
     return state.nonNulls
-        .where((member) => member.content["membership"] == "join")
+        .where((state) => state.type == "m.room.member")
         .map(
           (membership) => Membership.fromContent(
             membership.content,

lib/controllers/message_controller.dart

@@ -145,11 +145,11 @@ class MessageController extends AsyncNotifier<Message?> {
                   "${content["displayname"] ?? event.stateKey} ${switch (content["membership"]) {
                     "invite" => "was invited to",
                     "join" => "joined",
-                    "leave" => event.authorId == event.stateKey ? "left" : "was kicked",
+                    "leave" => event.authorId == event.stateKey ? "left" : (event.unsigned["prev_content"]?["membership"] == "ban" ? "was unbanned from" : "was kicked from"),
                     "ban" => "was banned from",
                     "knock" => "asked to join",
                     _ => "did something relating to",
-                  }} the room.",
+                  }} the room. ${content["reason"] ?? ""}",
                 ),
 
         "m.room.server_acl" => toSystemMessage(

lib/controllers/room_chat_controller.dart

@@ -2,7 +2,6 @@ import "dart:async";
 import "package:collection/collection.dart";
 import "package:fast_immutable_collections/fast_immutable_collections.dart";
 import "package:flutter_chat_core/flutter_chat_core.dart";
-import "package:flutter_chat_core/flutter_chat_core.dart" as chat;
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:fluttertagger/fluttertagger.dart";
 import "package:nexus/controllers/client_controller.dart";
@@ -258,21 +257,6 @@ class RoomChatController extends AsyncNotifier<InMemoryChatController> {
     if (message != null) insertMessage(message);
   }
 
-  Future<chat.User> resolveUser(String id) async {
-    final user = await ref
-        .watch(ClientController.provider.notifier)
-        .getProfile(id);
-    return chat.User(
-      id: id,
-      name: user.displayName,
-      // imageSource: user.avatarUrl == null
-      //     ? null
-      //     : (await ref.watch(
-      //         AvatarController.provider(user.avatarUrl!.toString()).future,
-      //       )).toString(),
-    );
-  }
-
   Future<void> scrollToMessage(Message message) async {
     final controller = await future;
     Future<void> setFlashing(bool flashing) => controller.updateMessage(