content: import 'dart:async';
  
  import 'package:flutter/foundation.dart';
  import 'package:flutter/material.dart';
  import 'package:flutter/services.dart';
  
  import 'package:app_links/app_links.dart';
  import 'package:cross_file/cross_file.dart';
  import 'package:flutter_shortcuts_new/flutter_shortcuts_new.dart';
  import 'package:go_router/go_router.dart';
  import 'package:matrix/matrix.dart' as sdk;
  import 'package:matrix/matrix.dart';
  import 'package:receive_sharing_intent/receive_sharing_intent.dart';
  
  import 'package:fluffychat/config/app_config.dart';
  import 'package:fluffychat/l10n/l10n.dart';
  import 'package:fluffychat/pages/chat_list/chat_list_view.dart';
  import 'package:fluffychat/utils/localized_exception_extension.dart';
  import 'package:fluffychat/utils/matrix_sdk_extensions/matrix_locals.dart';
  import 'package:fluffychat/utils/platform_infos.dart';
  import 'package:fluffychat/utils/show_scaffold_dialog.dart';
  import 'package:fluffychat/utils/show_update_snackbar.dart';
  import 'package:fluffychat/widgets/adaptive_dialogs/show_modal_action_popup.dart';
  import 'package:fluffychat/widgets/adaptive_dialogs/show_ok_cancel_alert_dialog.dart';
  import 'package:fluffychat/widgets/adaptive_dialogs/show_text_input_dialog.dart';
  import 'package:fluffychat/widgets/avatar.dart';
  import 'package:fluffychat/widgets/future_loading_dialog.dart';
  import 'package:fluffychat/widgets/share_scaffold_dialog.dart';
  import '../../../utils/account_bundles.dart';
  import '../../config/setting_keys.dart';
  import '../../utils/url_launcher.dart';
  import '../../widgets/matrix.dart';
  import '../bootstrap/bootstrap_dialog.dart';
  
  import 'package:fluffychat/utils/tor_stub.dart'
      if (dart.library.html) 'package:tor_detector_web/tor_detector_web.dart';
  
  enum PopupMenuAction {
    settings,
    invite,
    newGroup,
    newSpace,
    setStatus,
    archive,
  }
  
  enum ActiveFilter {
    allChats,
    messages,
    groups,
    unread,
    spaces,
  }
  
  extension LocalizedActiveFilter on ActiveFilter {
    String toLocalizedString(BuildContext context) {
      switch (this) {
        case ActiveFilter.allChats:
          return L10n.of(context).all;
        case ActiveFilter.messages:
          return L10n.of(context).messages;
        case ActiveFilter.unread:
          return L10n.of(context).unread;
        case ActiveFilter.groups:
          return L10n.of(context).groups;
        case ActiveFilter.spaces:
          return L10n.of(context).spaces;
      }
    }
  }
  
  class ChatList extends StatefulWidget {
    static BuildContext? contextForVoip;
    final String? activeChat;
    final bool displayNavigationRail;
  
    const ChatList({
      super.key,
      required this.activeChat,
      this.displayNavigationRail = false,
    });
  
    @override
    ChatListController createState() => ChatListController();
  }
  
  class ChatListController extends State<ChatList>
      with TickerProviderStateMixin, RouteAware {
    StreamSubscription? _intentDataStreamSubscription;
  
    StreamSubscription? _intentFileStreamSubscription;
  
    StreamSubscription? _intentUriStreamSubscription;
  
    ActiveFilter activeFilter = AppConfig.separateChatTypes
        ? ActiveFilter.messages
        : ActiveFilter.allChats;
  
    String? _activeSpaceId;
    String? get activeSpaceId => _activeSpaceId;
  
    void setActiveSpace(String spaceId) async {
      await Matrix.of(context).client.getRoomById(spaceId)!.postLoad();
  
      setState(() {
        _activeSpaceId = spaceId;
      });
    }
  
    void clearActiveSpace() => setState(() {
          _activeSpaceId = null;
        });
  
    void onChatTap(Room room) async {
      if (room.membership == Membership.invite) {
        final joinResult = await showFutureLoadingDialog(
          context: context,
          future: () async {
            final waitForRoom = room.client.waitForRoomInSync(
              room.id,
              join: true,
            );
            await room.join();
            await waitForRoom;
          },
          exceptionContext: ExceptionContext.joinRoom,
        );
        if (joinResult.error != null) return;
      }
  
      if (room.membership == Membership.ban) {
        ScaffoldMessenger.of(context).showSnackBar(
          SnackBar(
            content: Text(L10n.of(context).youHaveBeenBannedFromThisChat),
          ),
        );
        return;
      }
  
      if (room.membership == Membership.leave) {
        context.go('/rooms/archive/${room.id}');
        return;
      }
  
      if (room.isSpace) {
        setActiveSpace(room.id);
        return;
      }
  
      context.go('/rooms/${room.id}');
    }
  
    bool Function(Room) getRoomFilterByActiveFilter(ActiveFilter activeFilter) {
      switch (activeFilter) {
        case ActiveFilter.allChats:
          return (room) => true;
        case ActiveFilter.messages:
          return (room) => !room.isSpace && room.isDirectChat;
        case ActiveFilter.groups:
          return (room) => !room.isSpace && !room.isDirectChat;
        case ActiveFilter.unread:
          return (room) => room.isUnreadOrInvited;
        case ActiveFilter.spaces:
          return (room) => room.isSpace;
      }
    }
  
    List<Room> get filteredRooms => Matrix.of(context)
        .client
        .rooms
        .where(getRoomFilterByActiveFilter(activeFilter))
        .toList();
  
    bool isSearchMode = false;
    Future<QueryPublicRoomsResponse>? publicRoomsResponse;
    String? searchServer;
    Timer? _coolDown;
    SearchUserDirectoryResponse? userSearchResult;
    QueryPublicRoomsResponse? roomSearchResult;
  
    bool isSearching = false;
    static const String _serverStoreNamespace = 'im.fluffychat.search.server';
  
    void setServer() async {
      final newServer = await showTextInputDialog(
        useRootNavigator: false,
        title: L10n.of(context).changeTheHomeserver,
        context: context,
        okLabel: L10n.of(context).ok,
        cancelLabel: L10n.of(context).cancel,
        prefixText: 'https://',
        hintText: Matrix.of(context).client.homeserver?.host,
        initialText: searchServer,
        keyboardType: TextInputType.url,
        autocorrect: false,
        validator: (server) => server.contains('.') == true
            ? null
            : L10n.of(context).invalidServerName,
      );
      if (newServer == null) return;
      Matrix.of(context).store.setString(_serverStoreNamespace, newServer);
      setState(() {
        searchServer = newServer;
      });
      _coolDown?.cancel();
      _coolDown = Timer(const Duration(milliseconds: 500), _search);
    }
  
    final TextEditingController searchController = TextEditingController();
    final FocusNode searchFocusNode = FocusNode();
  
    void _search() async {
      final client = Matrix.of(context).client;
      if (!isSearching) {
        setState(() {
          isSearching = true;
        });
      }
      SearchUserDirectoryResponse? userSearchResult;
      QueryPublicRoomsResponse? roomSearchResult;
      final searchQuery = searchController.text.trim();
      try {
        roomSearchResult = await client.queryPublicRooms(
          server: searchServer,
          filter: PublicRoomQueryFilter(genericSearchTerm: searchQuery),
          limit: 20,
        );
  
        if (searchQuery.isValidMatrixId &&
            searchQuery.sigil == '#' &&
            roomSearchResult.chunk
                    .any((room) => room.canonicalAlias == searchQuery) ==
                false) {
          final response = await client.getRoomIdByAlias(searchQuery);
          final roomId = response.roomId;
          if (roomId != null) {
            roomSearchResult.chunk.add(
              PublishedRoomsChunk(
                name: searchQuery,
                guestCanJoin: false,
                numJoinedMembers: 0,
                roomId: roomId,
                worldReadable: false,
                canonicalAlias: searchQuery,
              ),
            );
          }
        }
        userSearchResult = await client.searchUserDirectory(
          searchController.text,
          limit: 20,
        );
      } catch (e, s) {
        Logs().w('Searching has crashed', e, s);
        ScaffoldMessenger.of(context).showSnackBar(
          SnackBar(
            content: Text(
              e.toLocalizedString(context),
            ),
          ),
        );
      }
      if (!isSearchMode) return;
      setState(() {
        isSearching = false;
        this.roomSearchResult = roomSearchResult;
        this.userSearchResult = userSearchResult;
      });
    }
  
    void onSearchEnter(String text, {bool globalSearch = true}) {
      if (text.isEmpty) {
        cancelSearch(unfocus: false);
        return;
      }
  
      setState(() {
        isSearchMode = true;
      });
      _coolDown?.cancel();
      if (globalSearch) {
        _coolDown = Timer(const Duration(milliseconds: 500), _search);
      }
    }
  
    void startSearch() {
      setState(() {
        isSearchMode = true;
      });
      searchFocusNode.requestFocus();
      _coolDown?.cancel();
      _coolDown = Timer(const Duration(milliseconds: 500), _search);
    }
  
    void cancelSearch({bool unfocus = true}) {
      setState(() {
        searchController.clear();
        isSearchMode = false;
        roomSearchResult = userSearchResult = null;
        isSearching = false;
      });
      if (unfocus) searchFocusNode.unfocus();
    }
  
    bool isTorBrowser = false;
  
    BoxConstraints? snappingSheetContainerSize;
  
    final ScrollController scrollController = ScrollController();
    final ValueNotifier<bool> scrolledToTop = ValueNotifier(true);
  
    final StreamController<Client> _clientStream = StreamController.broadcast();
  
    Stream<Client> get clientStream => _clientStream.stream;
  
    void addAccountAction() => context.go('/rooms/settings/account');
  
    void _onScroll() {
      final newScrolledToTop = scrollController.position.pixels <= 0;
      if (newScrolledToTop != scrolledToTop.value) {
        scrolledToTop.value = newScrolledToTop;
      }
    }
  
    void editSpace(BuildContext context, String spaceId) async {
      await Matrix.of(context).client.getRoomById(spaceId)!.postLoad();
      if (mounted) {
        context.push('/rooms/$spaceId/details');
      }
    }
  
    // Needs to match GroupsSpacesEntry for 'separate group' checking.
    List<Room> get spaces =>
        Matrix.of(context).client.rooms.where((r) => r.isSpace).toList();
  
    String? get activeChat => widget.activeChat;
  
    void _processIncomingSharedMedia(List<SharedMediaFile> files) {
      if (files.isEmpty) return;
  
      showScaffoldDialog(
        context: context,
        builder: (context) => ShareScaffoldDialog(
          items: files.map(
            (file) {
              if ({
                SharedMediaType.text,
                SharedMediaType.url,
              }.contains(file.type)) {
                return TextShareItem(file.path);
              }
              return FileShareItem(
                XFile(
                  file.path.replaceFirst('file://', ''),
                  mimeType: file.mimeType,
                ),
              );
            },
          ).toList(),
        ),
      );
    }
  
    void _processIncomingUris(Uri? uri) async {
      if (uri == null) return;
      context.go('/rooms');
      WidgetsBinding.instance.addPostFrameCallback((_) {
        UrlLauncher(context, uri.toString()).openMatrixToUrl();
      });
    }
  
    void _initReceiveSharingIntent() {
      if (!PlatformInfos.isMobile) return;
  
      // For sharing images coming from outside the app while the app is in the memory
      _intentFileStreamSubscription = ReceiveSharingIntent.instance
          .getMediaStream()
          .listen(_processIncomingSharedMedia, onError: print);
  
      // For sharing images coming from outside the app while the app is closed
      ReceiveSharingIntent.instance
          .getInitialMedia()
          .then(_processIncomingSharedMedia);
  
      // For receiving shared Uris
      _intentUriStreamSubscription =
          AppLinks().uriLinkStream.listen(_processIncomingUris);
  
      if (PlatformInfos.isAndroid) {
        final shortcuts = FlutterShortcuts();
        shortcuts.initialize().then(
              (_) => shortcuts.listenAction((action) {
                if (!mounted) return;
                UrlLauncher(context, action).launchUrl();
              }),
            );
      }
    }
  
    @override
    void initState() {
      _initReceiveSharingIntent();
  
      scrollController.addListener(_onScroll);
      _waitForFirstSync();
      _hackyWebRTCFixForWeb();
      WidgetsBinding.instance.addPostFrameCallback((_) async {
        if (mounted) {
          searchServer =
              Matrix.of(context).store.getString(_serverStoreNamespace);
          Matrix.of(context).backgroundPush?.setupPush();
          UpdateNotifier.showUpdateSnackBar(context);
        }
  
        // Workaround for system UI overlay style not applied on app start
        SystemChrome.setSystemUIOverlayStyle(
          Theme.of(context).appBarTheme.systemOverlayStyle!,
        );
      });
  
      _checkTorBrowser();
  
      super.initState();
    }
  
    @override
    void dispose() {
      _intentDataStreamSubscription?.cancel();
      _intentFileStreamSubscription?.cancel();
      _intentUriStreamSubscription?.cancel();
      scrollController.removeListener(_onScroll);
      super.dispose();
    }
  
    void chatContextAction(
      Room room,
      BuildContext posContext, [
      Room? space,
    ]) async {
      final overlay =
          Overlay.of(posContext).context.findRenderObject() as RenderBox;
  
      final button = posContext.findRenderObject() as RenderBox;
  
      final position = RelativeRect.fromRect(
        Rect.fromPoints(
          button.localToGlobal(const Offset(0, -65), ancestor: overlay),
          button.localToGlobal(
            button.size.bottomRight(Offset.zero) + const Offset(-50, 0),
            ancestor: overlay,
          ),
        ),
        Offset.zero & overlay.size,
      );
  
      final displayname =
          room.getLocalizedDisplayname(MatrixLocals(L10n.of(context)));
  
      final spacesWithPowerLevels = room.client.rooms
          .where(
            (space) =>
                space.isSpace &&
                space.canChangeStateEvent(EventTypes.SpaceChild) &&
                !space.spaceChildren.any((c) => c.roomId == room.id),
          )
          .toList();
  
      final action = await showMenu<ChatContextAction>(
        context: posContext,
        position: position,
        items: [
          PopupMenuItem(
            value: ChatContextAction.open,
            child: Row(
              mainAxisSize: MainAxisSize.min,
              spacing: 12.0,
              children: [
                Avatar(
                  mxContent: room.avatar,
                  name: displayname,
                ),
                ConstrainedBox(
                  constraints: const BoxConstraints(maxWidth: 128),
                  child: Text(
                    displayname,
                    style:
                        TextStyle(color: Theme.of(context).colorScheme.onSurface),
                    maxLines: 2,
                    overflow: TextOverflow.ellipsis,
                  ),
                ),
              ],
            ),
          ),
          const PopupMenuDivider(),
          if (space != null)
            PopupMenuItem(
              value: ChatContextAction.goToSpace,
              child: Row(
                mainAxisSize: MainAxisSize.min,
                children: [
                  Avatar(
                    mxContent: space.avatar,
                    size: Avatar.defaultSize / 2,
                    name: space.getLocalizedDisplayname(),
                  ),
                  const SizedBox(width: 12),
                  Expanded(
                    child: Text(
                      L10n.of(context).goToSpace(space.getLocalizedDisplayname()),
                    ),
                  ),
                ],
              ),
            ),
          if (room.membership == Membership.join) ...[
            PopupMenuItem(
              value: ChatContextAction.mute,
              child: Row(
                mainAxisSize: MainAxisSize.min,
                children: [
                  Icon(
                    room.pushRuleState == PushRuleState.notify
                        ? Icons.notifications_off_outlined
                        : Icons.notifications_off,
                  ),
                  const SizedBox(width: 12),
                  Text(
                    room.pushRuleState == PushRuleState.notify
                        ? L10n.of(context).muteChat
                        : L10n.of(context).unmuteChat,
                  ),
                ],
              ),
            ),
            PopupMenuItem(
              value: ChatContextAction.markUnread,
              child: Row(
                mainAxisSize: MainAxisSize.min,
                children: [
                  Icon(
                    room.markedUnread
                        ? Icons.mark_as_unread
                        : Icons.mark_as_unread_outlined,
                  ),
                  const SizedBox(width: 12),
                  Text(
                    room.markedUnread
                        ? L10n.of(context).markAsRead
                        : L10n.of(context).markAsUnread,
                  ),
                ],
              ),
            ),
            PopupMenuItem(
              value: ChatContextAction.favorite,
              child: Row(
                mainAxisSize: MainAxisSize.min,
                children: [
                  Icon(
                    room.isFavourite ? Icons.push_pin : Icons.push_pin_outlined,
                  ),
                  const SizedBox(width: 12),
                  Text(
                    room.isFavourite
                        ? L10n.of(context).unpin
                        : L10n.of(context).pin,
                  ),
                ],
              ),
            ),
            if (spacesWithPowerLevels.isNotEmpty)
              PopupMenuItem(
                value: ChatContextAction.addToSpace,
                child: Row(
                  mainAxisSize: MainAxisSize.min,
                  children: [
                    const Icon(Icons.group_work_outlined),
                    const SizedBox(width: 12),
                    Text(L10n.of(context).addToSpace),
                  ],
                ),
              ),
          ],
          PopupMenuItem(
            value: ChatContextAction.leave,
            child: Row(
              mainAxisSize: MainAxisSize.min,
              children: [
                Icon(
                  Icons.delete_outlined,
                  color: Theme.of(context).colorScheme.onErrorContainer,
                ),
                const SizedBox(width: 12),
                Text(
                  room.membership == Membership.invite
                      ? L10n.of(context).delete
                      : L10n.of(context).leave,
                  style: TextStyle(
                    color: Theme.of(context).colorScheme.onErrorContainer,
                  ),
                ),
              ],
            ),
          ),
          if (room.membership == Membership.invite)
            PopupMenuItem(
              value: ChatContextAction.block,
              child: Row(
                mainAxisSize: MainAxisSize.min,
                children: [
                  Icon(
                    Icons.block_outlined,
                    color: Theme.of(context).colorScheme.onErrorContainer,
                  ),
                  const SizedBox(width: 12),
                  Text(
                    L10n.of(context).block,
                    style: TextStyle(
                      color: Theme.of(context).colorScheme.onErrorContainer,
                    ),
                  ),
                ],
              ),
            ),
        ],
      );
  
      if (action == null) return;
      if (!mounted) return;
  
      switch (action) {
        case ChatContextAction.open:
          onChatTap(room);
          return;
        case ChatContextAction.goToSpace:
          setActiveSpace(space!.id);
          return;
        case ChatContextAction.favorite:
          await showFutureLoadingDialog(
            context: context,
            future: () => room.setFavourite(!room.isFavourite),
          );
          return;
        case ChatContextAction.markUnread:
          await showFutureLoadingDialog(
            context: context,
            future: () => room.markUnread(!room.markedUnread),
          );
          return;
        case ChatContextAction.mute:
          await showFutureLoadingDialog(
            context: context,
            future: () => room.setPushRuleState(
              room.pushRuleState == PushRuleState.notify
                  ? PushRuleState.mentionsOnly
                  : PushRuleState.notify,
            ),
          );
          return;
        case ChatContextAction.block:
          final inviteEvent = room.getState(
            EventTypes.RoomMember,
            room.client.userID!,
          );
          context.go(
            '/rooms/settings/security/ignorelist',
            extra: inviteEvent?.senderId,
          );
        case ChatContextAction.leave:
          final confirmed = await showOkCancelAlertDialog(
            context: context,
            title: L10n.of(context).areYouSure,
            message: L10n.of(context).archiveRoomDescription,
            okLabel: L10n.of(context).leave,
            cancelLabel: L10n.of(context).cancel,
            isDestructive: true,
          );
          if (confirmed == OkCancelResult.cancel) return;
          if (!mounted) return;
  
          await showFutureLoadingDialog(context: context, future: room.leave);
  
          return;
        case ChatContextAction.addToSpace:
          final space = await showModalActionPopup(
            context: context,
            title: L10n.of(context).space,
            actions: spacesWithPowerLevels
                .map(
                  (space) => AdaptiveModalAction(
                    value: space,
                    label: space
                        .getLocalizedDisplayname(MatrixLocals(L10n.of(context))),
                  ),
                )
                .toList(),
          );
          if (space == null) return;
          await showFutureLoadingDialog(
            context: context,
            future: () => space.setSpaceChild(room.id),
          );
      }
    }
  
    void dismissStatusList() async {
      final result = await showOkCancelAlertDialog(
        title: L10n.of(context).hidePresences,
        context: context,
      );
      if (result == OkCancelResult.ok) {
        await Matrix.of(context).store.setBool(SettingKeys.showPresences, false);
        AppConfig.showPresences = false;
        setState(() {});
      }
    }
  
    void setStatus() async {
      final client = Matrix.of(context).client;
      final currentPresence = await client.fetchCurrentPresence(client.userID!);
      final input = await showTextInputDialog(
        useRootNavigator: false,
        context: context,
        title: L10n.of(context).setStatus,
        message: L10n.of(context).leaveEmptyToClearStatus,
        okLabel: L10n.of(context).ok,
        cancelLabel: L10n.of(context).cancel,
        hintText: L10n.of(context).statusExampleMessage,
        maxLines: 6,
        minLines: 1,
        maxLength: 255,
        initialText: currentPresence.statusMsg,
      );
      if (input == null) return;
      if (!mounted) return;
      await showFutureLoadingDialog(
        context: context,
        future: () => client.setPresence(
          client.userID!,
          PresenceType.online,
          statusMsg: input,
        ),
      );
    }
  
    bool waitForFirstSync = false;
  
    Future<void> _waitForFirstSync() async {
      final router = GoRouter.of(context);
      final client = Matrix.of(context).client;
      await client.roomsLoading;
      await client.accountDataLoading;
      await client.userDeviceKeysLoading;
      if (client.prevBatch == null) {
        await client.onSyncStatus.stream
            .firstWhere((status) => status.status == SyncStatus.finished);
  
        if (!mounted) return;
        setState(() {
          waitForFirstSync = true;
        });
  
        // Display first login bootstrap if enabled
        if (client.encryption?.keyManager.enabled == true) {
          if (await client.encryption?.keyManager.isCached() == false ||
              await client.encryption?.crossSigning.isCached() == false ||
              client.isUnknownSession && !mounted) {
            await BootstrapDialog(client: client).show(context);
          }
        }
      }
      if (!mounted) return;
      setState(() {
        waitForFirstSync = true;
      });
  
      if (client.userDeviceKeys[client.userID!]?.deviceKeys.values
              .any((device) => !device.verified && !device.blocked) ??
          false) {
        late final ScaffoldFeatureController controller;
        final theme = Theme.of(context);
        controller = ScaffoldMessenger.of(context).showSnackBar(
          SnackBar(
            duration: const Duration(seconds: 15),
            showCloseIcon: true,
            backgroundColor: theme.colorScheme.errorContainer,
            closeIconColor: theme.colorScheme.onErrorContainer,
            content: Text(
              L10n.of(context).oneOfYourDevicesIsNotVerified,
              style: TextStyle(
                color: theme.colorScheme.onErrorContainer,
              ),
            ),
            action: SnackBarAction(
              onPressed: () {
                controller.close();
                router.go('/rooms/settings/devices');
              },
              textColor: theme.colorScheme.onErrorContainer,
              label: L10n.of(context).settings,
            ),
          ),
        );
      }
    }
  
    void setActiveFilter(ActiveFilter filter) {
      setState(() {
        activeFilter = filter;
      });
    }
  
    void setActiveClient(Client client) {
      context.go('/rooms');
      setState(() {
        activeFilter = ActiveFilter.allChats;
        _activeSpaceId = null;
        Matrix.of(context).setActiveClient(client);
      });
      _clientStream.add(client);
    }
  
    void setActiveBundle(String bundle) {
      context.go('/rooms');
      setState(() {
        _activeSpaceId = null;
        Matrix.of(context).activeBundle = bundle;
        if (!Matrix.of(context)
            .currentBundle!
            .any((client) => client == Matrix.of(context).client)) {
          Matrix.of(context)
              .setActiveClient(Matrix.of(context).currentBundle!.first);
        }
      });
    }
  
    void editBundlesForAccount(String? userId, String? activeBundle) async {
      final l10n = L10n.of(context);
      final client = Matrix.of(context)
          .widget
          .clients[Matrix.of(context).getClientIndexByMatrixId(userId!)];
      final action = await showModalActionPopup<EditBundleAction>(
        context: context,
        title: L10n.of(context).editBundlesForAccount,
        cancelLabel: L10n.of(context).cancel,
        actions: [
          AdaptiveModalAction(
            value: EditBundleAction.addToBundle,
            label: L10n.of(context).addToBundle,
          ),
          if (activeBundle != client.userID)
            AdaptiveModalAction(
              value: EditBundleAction.removeFromBundle,
              label: L10n.of(context).removeFromBundle,
            ),
        ],
      );
      if (action == null) return;
      switch (action) {
        case EditBundleAction.addToBundle:
          final bundle = await showTextInputDialog(
            context: context,
            title: l10n.bundleName,
            hintText: l10n.bundleName,
          );
          if (bundle == null || bundle.isEmpty || bundle.isEmpty) return;
          await showFutureLoadingDialog(
            context: context,
            future: () => client.setAccountBundle(bundle),
          );
          break;
        case EditBundleAction.removeFromBundle:
          await showFutureLoadingDialog(
            context: context,
            future: () => client.removeFromAccountBundle(activeBundle!),
          );
      }
    }
  
    bool get displayBundles =>
        Matrix.of(context).hasComplexBundles &&
        Matrix.of(context).accountBundles.keys.length > 1;
  
    String? get secureActiveBundle {
      if (Matrix.of(context).activeBundle == null ||
          !Matrix.of(context)
              .accountBundles
              .keys
              .contains(Matrix.of(context).activeBundle)) {
        return Matrix.of(context).accountBundles.keys.first;
      }
      return Matrix.of(context).activeBundle;
    }
  
    void resetActiveBundle() {
      WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
        setState(() {
          Matrix.of(context).activeBundle = null;
        });
      });
    }
  
    @override
    Widget build(BuildContext context) => ChatListView(this);
  
    void _hackyWebRTCFixForWeb() {
      ChatList.contextForVoip = context;
    }
  
    Future<void> _checkTorBrowser() async {
      if (!kIsWeb) return;
      final isTor = await TorBrowserDetector.isTorBrowser;
      isTorBrowser = isTor;
    }
  
    Future<void> dehydrate() => Matrix.of(context).dehydrateAction(context);
  }
  
  enum EditBundleAction { addToBundle, removeFromBundle }
  
  enum InviteActions {
    accept,
    decline,
    block,
  }
  
  enum ChatContextAction {
    open,
    goToSpace,
    favorite,
    markUnread,
    mute,
    leave,
    addToSpace,
    block,
  }
  