import 'package:flutter/cupertino.dart'; import 'package:flutter/foundation.dart'; import 'package:flutter/material.dart'; import 'package:flutter/widgets.dart'; import 'package:flutter_gen/gen_l10n/l10n.dart'; import 'package:matrix/matrix.dart'; import 'package:vrouter/vrouter.dart'; import 'package:fluffychat/config/app_config.dart'; import 'package:fluffychat/pages/chat_list/chat_list.dart'; import 'package:fluffychat/pages/chat_list/chat_list_item.dart'; import 'package:fluffychat/pages/chat_list/client_chooser_button.dart'; import 'package:fluffychat/pages/chat_list/spaces_bottom_bar.dart'; import 'package:fluffychat/widgets/connection_status_header.dart'; import '../../utils/stream_extension.dart'; import '../../widgets/matrix.dart'; class ChatListView extends StatelessWidget { final ChatListController controller; const ChatListView(this.controller, {Key key}) : super(key: key); @override Widget build(BuildContext context) { return StreamBuilder( stream: Matrix.of(context).onShareContentChanged.stream, builder: (_, __) { final selectMode = controller.selectMode; return VWidgetGuard( onSystemPop: (redirector) async { final selMode = controller.selectMode; if (selMode != SelectMode.normal) controller.cancelAction(); if (selMode == SelectMode.select) redirector.stopRedirection(); }, child: Scaffold( appBar: AppBar( elevation: controller.scrolledToTop ? 0 : null, actionsIconTheme: IconThemeData( color: controller.selectedRoomIds.isEmpty ? null : Theme.of(context).colorScheme.primary, ), leading: selectMode == SelectMode.normal ? Matrix.of(context).isMultiAccount ? ClientChooserButton(controller) : null : IconButton( tooltip: L10n.of(context).cancel, icon: const Icon(Icons.close_outlined), onPressed: controller.cancelAction, color: Theme.of(context).colorScheme.primary, ), centerTitle: false, actions: selectMode == SelectMode.share ? null : selectMode == SelectMode.select ? [ if (controller.spaces.isNotEmpty) IconButton( tooltip: L10n.of(context).addToSpace, icon: const Icon(Icons.group_work_outlined), onPressed: controller.addOrRemoveToSpace, ), IconButton( tooltip: L10n.of(context).toggleUnread, icon: Icon( controller.anySelectedRoomNotMarkedUnread ? Icons.mark_chat_read_outlined : Icons.mark_chat_unread_outlined), onPressed: controller.toggleUnread, ), IconButton( tooltip: L10n.of(context).toggleFavorite, icon: Icon(controller.anySelectedRoomNotFavorite ? Icons.push_pin_outlined : Icons.push_pin), onPressed: controller.toggleFavouriteRoom, ), IconButton( icon: Icon(controller.anySelectedRoomNotMuted ? Icons.notifications_off_outlined : Icons.notifications_outlined), tooltip: L10n.of(context).toggleMuted, onPressed: controller.toggleMuted, ), IconButton( icon: const Icon(Icons.delete_outlined), tooltip: L10n.of(context).archive, onPressed: controller.archiveAction, ), ] : [ IconButton( icon: const Icon(Icons.search_outlined), tooltip: L10n.of(context).search, onPressed: () => VRouter.of(context).to('/search'), ), PopupMenuButton( onSelected: controller.onPopupMenuSelect, itemBuilder: (_) => [ PopupMenuItem( value: PopupMenuAction.setStatus, child: Row( mainAxisSize: MainAxisSize.min, children: [ const Icon(Icons.edit_outlined), const SizedBox(width: 12), Text(L10n.of(context).setStatus), ], ), ), PopupMenuItem( value: PopupMenuAction.newGroup, child: Row( mainAxisSize: MainAxisSize.min, children: [ const Icon(Icons.group_add_outlined), const SizedBox(width: 12), Text(L10n.of(context).createNewGroup), ], ), ), PopupMenuItem( value: PopupMenuAction.newSpace, child: Row( mainAxisSize: MainAxisSize.min, children: [ const Icon(Icons.group_work_outlined), const SizedBox(width: 12), Text(L10n.of(context).createNewSpace), ], ), ), PopupMenuItem( value: PopupMenuAction.invite, child: Row( mainAxisSize: MainAxisSize.min, children: [ const Icon(Icons.share_outlined), const SizedBox(width: 12), Text(L10n.of(context).inviteContact), ], ), ), PopupMenuItem( value: PopupMenuAction.archive, child: Row( mainAxisSize: MainAxisSize.min, children: [ const Icon(Icons.archive_outlined), const SizedBox(width: 12), Text(L10n.of(context).archive), ], ), ), PopupMenuItem( value: PopupMenuAction.settings, child: Row( mainAxisSize: MainAxisSize.min, children: [ const Icon(Icons.settings_outlined), const SizedBox(width: 12), Text(L10n.of(context).settings), ], ), ), ], ), ], title: Text(selectMode == SelectMode.share ? L10n.of(context).share : selectMode == SelectMode.select ? controller.selectedRoomIds.length.toString() : controller.activeSpaceId == null ? AppConfig.applicationName : Matrix.of(context) .client .getRoomById(controller.activeSpaceId) .displayname), ), body: Column(children: [ const ConnectionStatusHeader(), Expanded(child: _ChatListViewBody(controller)), ]), floatingActionButton: selectMode == SelectMode.normal ? controller.scrolledToTop ? FloatingActionButton.extended( onPressed: () => VRouter.of(context).to('/newprivatechat'), icon: const Icon(CupertinoIcons.chat_bubble), label: Text(L10n.of(context).newChat), ) : FloatingActionButton( onPressed: () => VRouter.of(context).to('/newprivatechat'), child: const Icon(CupertinoIcons.chat_bubble), ) : null, bottomNavigationBar: controller.spaces.isEmpty || controller.selectedRoomIds.isNotEmpty ? null : SpacesBottomBar(controller), ), ); }); } } class _ChatListViewBody extends StatelessWidget { final ChatListController controller; const _ChatListViewBody(this.controller, {Key key}) : super(key: key); @override Widget build(BuildContext context) => StreamBuilder( stream: Matrix.of(context) .client .onSync .stream .where((s) => s.hasRoomUpdate) .rateLimit(const Duration(seconds: 1)), builder: (context, snapshot) { return Builder( builder: (context) { if (controller.waitForFirstSync) { final rooms = Matrix.of(context) .client .rooms .where(controller.roomCheck) .toList(); if (rooms.isEmpty) { return Column( mainAxisAlignment: MainAxisAlignment.center, mainAxisSize: MainAxisSize.min, children: [ const Icon( Icons.maps_ugc_outlined, size: 80, color: Colors.grey, ), Center( child: Text( L10n.of(context).startYourFirstChat, textAlign: TextAlign.start, style: const TextStyle( color: Colors.grey, fontSize: 16, ), ), ), ], ); } return ListView.builder( controller: controller.scrollController, itemCount: rooms.length, itemBuilder: (BuildContext context, int i) { return ChatListItem( rooms[i], selected: controller.selectedRoomIds.contains(rooms[i].id), onTap: controller.selectMode == SelectMode.select ? () => controller.toggleSelection(rooms[i].id) : null, onLongPress: () => controller.toggleSelection(rooms[i].id), activeChat: controller.activeChat == rooms[i].id, ); }, ); } else { return Center( child: Column( mainAxisSize: MainAxisSize.min, children: [ Image.asset( 'assets/private_chat_wallpaper.png', width: 100, ), Text( L10n.of(context).yourChatsAreBeingSynced, textAlign: TextAlign.center, ), ], ), ); } }, ); }); } enum ChatListPopupMenuItemActions { createGroup, createSpace, discover, setStatus, inviteContact, settings, }