import 'package:flutter/material.dart'; import 'package:badges/badges.dart'; import 'package:desktop_drop/desktop_drop.dart'; import 'package:flutter_gen/gen_l10n/l10n.dart'; import 'package:future_loading_dialog/future_loading_dialog.dart'; import 'package:matrix/matrix.dart'; import 'package:vrouter/vrouter.dart'; import 'package:fluffychat/config/app_config.dart'; import 'package:fluffychat/config/themes.dart'; import 'package:fluffychat/pages/chat/chat.dart'; import 'package:fluffychat/pages/chat/chat_app_bar_title.dart'; import 'package:fluffychat/pages/chat/chat_event_list.dart'; import 'package:fluffychat/pages/chat/encryption_button.dart'; import 'package:fluffychat/pages/chat/pinned_events.dart'; import 'package:fluffychat/pages/chat/reactions_picker.dart'; import 'package:fluffychat/pages/chat/reply_display.dart'; import 'package:fluffychat/pages/chat/tombstone_display.dart'; import 'package:fluffychat/widgets/chat_settings_popup_menu.dart'; import 'package:fluffychat/widgets/connection_status_header.dart'; import 'package:fluffychat/widgets/matrix.dart'; import 'package:fluffychat/widgets/unread_rooms_badge.dart'; import '../../utils/stream_extension.dart'; import 'chat_emoji_picker.dart'; import 'chat_input_row.dart'; enum _EventContextAction { info, report } class ChatView extends StatelessWidget { final ChatController controller; const ChatView(this.controller, {Key? key}) : super(key: key); List _appBarActions(BuildContext context) { if (controller.selectMode) { return [ if (controller.canEditSelectedEvents) IconButton( icon: const Icon(Icons.edit_outlined), tooltip: L10n.of(context)!.edit, onPressed: controller.editSelectedEventAction, ), IconButton( icon: const Icon(Icons.copy_outlined), tooltip: L10n.of(context)!.copy, onPressed: controller.copyEventsAction, ), if (controller.canSaveSelectedEvent) // Use builder context to correctly position the share dialog on iPad Builder( builder: (context) => IconButton( icon: Icon(Icons.adaptive.share), tooltip: L10n.of(context)!.share, onPressed: () => controller.saveSelectedEvent(context), ), ), if (controller.canRedactSelectedEvents) IconButton( icon: const Icon(Icons.delete_outlined), tooltip: L10n.of(context)!.redactMessage, onPressed: controller.redactEventsAction, ), IconButton( icon: const Icon(Icons.push_pin_outlined), onPressed: controller.pinEvent, tooltip: L10n.of(context)!.pinMessage, ), if (controller.selectedEvents.length == 1) PopupMenuButton<_EventContextAction>( onSelected: (action) { switch (action) { case _EventContextAction.info: controller.showEventInfo(); controller.clearSelectedEvents(); break; case _EventContextAction.report: controller.reportEventAction(); break; } }, itemBuilder: (context) => [ PopupMenuItem( value: _EventContextAction.info, child: Row( mainAxisSize: MainAxisSize.min, children: [ const Icon(Icons.info_outlined), const SizedBox(width: 12), Text(L10n.of(context)!.messageInfo), ], ), ), PopupMenuItem( value: _EventContextAction.report, child: Row( mainAxisSize: MainAxisSize.min, children: [ const Icon( Icons.shield_outlined, color: Colors.red, ), const SizedBox(width: 12), Text(L10n.of(context)!.reportMessage), ], ), ), ], ), ]; } else if (controller.isArchived) { return [ Padding( padding: const EdgeInsets.all(8.0), child: TextButton.icon( onPressed: controller.forgetRoom, style: TextButton.styleFrom( foregroundColor: Theme.of(context).colorScheme.error, ), icon: const Icon(Icons.delete_forever_outlined), label: Text(L10n.of(context)!.delete), ), ) ]; } else { return [ if (Matrix.of(context).voipPlugin != null && controller.room!.isDirectChat) IconButton( onPressed: controller.onPhoneButtonTap, icon: const Icon(Icons.call_outlined), tooltip: L10n.of(context)!.placeCall, ), EncryptionButton(controller.room!), ChatSettingsPopupMenu(controller.room!, !controller.room!.isDirectChat), ]; } } @override Widget build(BuildContext context) { controller.room = controller.sendingClient.getRoomById(controller.roomId!); controller.readMarkerEventId ??= controller.room!.fullyRead; if (controller.room == null) { return Scaffold( appBar: AppBar( title: Text(L10n.of(context)!.oopsSomethingWentWrong), ), body: Center( child: Text(L10n.of(context)!.youAreNoLongerParticipatingInThisChat), ), ); } if (controller.room!.membership == Membership.invite) { showFutureLoadingDialog( context: context, future: () => controller.room!.join(), ); } final bottomSheetPadding = FluffyThemes.isColumnMode(context) ? 16.0 : 8.0; final colorScheme = Theme.of(context).colorScheme; return VWidgetGuard( onSystemPop: (redirector) async { if (controller.selectedEvents.isNotEmpty) { controller.clearSelectedEvents(); redirector.stopRedirection(); } else if (controller.showEmojiPicker) { controller.emojiPickerAction(); redirector.stopRedirection(); } }, child: GestureDetector( onTapDown: (_) => controller.setReadMarker(), behavior: HitTestBehavior.opaque, child: StreamBuilder( stream: controller.room!.onUpdate.stream .rateLimit(const Duration(seconds: 1)), builder: (context, snapshot) => FutureBuilder( future: controller.getTimeline(), builder: (BuildContext context, snapshot) { return Scaffold( appBar: AppBar( elevation: 3, actionsIconTheme: IconThemeData( color: controller.selectedEvents.isEmpty ? null : Theme.of(context).colorScheme.primary, ), leading: controller.selectMode ? IconButton( icon: const Icon(Icons.close), onPressed: controller.clearSelectedEvents, tooltip: L10n.of(context)!.close, color: Theme.of(context).colorScheme.primary, ) : UnreadRoomsBadge( filter: (r) => r.id != controller.roomId!, badgePosition: BadgePosition.topEnd(end: 8, top: 4), child: const Center(child: BackButton()), ), titleSpacing: 0, title: ChatAppBarTitle(controller), actions: _appBarActions(context), ), floatingActionButton: controller.showScrollDownButton && controller.selectedEvents.isEmpty ? Padding( padding: const EdgeInsets.only(bottom: 56.0), child: FloatingActionButton( onPressed: controller.scrollDown, mini: true, child: const Icon(Icons.arrow_downward_outlined), ), ) : null, body: DropTarget( onDragDone: controller.onDragDone, onDragEntered: controller.onDragEntered, onDragExited: controller.onDragExited, child: Stack( children: [ if (Matrix.of(context).wallpaper != null) Image.file( Matrix.of(context).wallpaper!, width: double.infinity, height: double.infinity, fit: BoxFit.cover, filterQuality: FilterQuality.medium, ) else Container( decoration: BoxDecoration( gradient: LinearGradient( begin: Alignment.topCenter, colors: [ colorScheme.primaryContainer.withAlpha(64), colorScheme.secondaryContainer.withAlpha(64), colorScheme.tertiaryContainer.withAlpha(64), colorScheme.primaryContainer.withAlpha(64), ], ), ), ), SafeArea( child: Column( children: [ TombstoneDisplay(controller), PinnedEvents(controller), Expanded( child: GestureDetector( onTap: controller.clearSingleSelectedEvent, child: Builder( builder: (context) { if (controller.timeline == null) { return const Center( child: CircularProgressIndicator.adaptive( strokeWidth: 2, ), ); } return ChatEventList( controller: controller, ); }, ), ), ), if (controller.room!.canSendDefaultMessages && controller.room!.membership == Membership.join) Container( margin: EdgeInsets.only( bottom: bottomSheetPadding, left: bottomSheetPadding, right: bottomSheetPadding, ), constraints: const BoxConstraints( maxWidth: FluffyThemes.columnWidth * 2.5, ), alignment: Alignment.center, child: Material( borderRadius: const BorderRadius.only( bottomLeft: Radius.circular(AppConfig.borderRadius), bottomRight: Radius.circular(AppConfig.borderRadius), ), elevation: 4, shadowColor: Colors.black.withAlpha(64), clipBehavior: Clip.hardEdge, color: Theme.of(context).brightness == Brightness.light ? Colors.white : Colors.black, child: controller.room?.isAbandonedDMRoom == true ? Row( mainAxisAlignment: MainAxisAlignment.spaceEvenly, children: [ TextButton.icon( style: TextButton.styleFrom( padding: const EdgeInsets.all(16), foregroundColor: Theme.of(context) .colorScheme .error, ), icon: const Icon( Icons.archive_outlined, ), onPressed: controller.leaveChat, label: Text( L10n.of(context)!.leave, ), ), TextButton.icon( style: TextButton.styleFrom( padding: const EdgeInsets.all(16), ), icon: const Icon( Icons.forum_outlined, ), onPressed: controller.recreateChat, label: Text( L10n.of(context)!.reopenChat, ), ), ], ) : Column( mainAxisSize: MainAxisSize.min, children: [ const ConnectionStatusHeader(), ReactionsPicker(controller), ReplyDisplay(controller), ChatInputRow(controller), ChatEmojiPicker(controller), ], ), ), ), ], ), ), if (!controller.lastReadEventVisible && controller.timeline!.allowNewEvent) Positioned( top: 16, left: 0, right: 0, child: Center( child: FloatingActionButton.extended( icon: const Icon(Icons.arrow_upward_outlined), onPressed: () => controller .scrollToEventId(controller.room!.fullyRead), label: Row( mainAxisSize: MainAxisSize.min, children: [ Text(L10n.of(context)!.jumpToLastReadMessage), IconButton( onPressed: () => controller.setReadMarker( eventId: controller.room!.fullyRead, ), icon: const Icon(Icons.close), ), ], ), ), ), ), if (controller.dragging) Container( color: Theme.of(context) .scaffoldBackgroundColor .withOpacity(0.9), alignment: Alignment.center, child: const Icon( Icons.upload_outlined, size: 100, ), ), ], ), ), ); }, ), ), ), ); } }