nextcloud-neon/packages/neon/neon_notifications/lib/pages/main.dart

part of '../neon_notifications.dart';

class NotificationsMainPage extends StatefulWidget {
  const NotificationsMainPage({
    super.key,
  });

  @override
  State<NotificationsMainPage> createState() => _NotificationsMainPageState();
}

class _NotificationsMainPageState extends State<NotificationsMainPage> {
  late NotificationsBloc bloc;

  @override
  void initState() {
    super.initState();

    bloc = Provider.of<NotificationsBlocInterface>(context, listen: false) as NotificationsBloc;

    bloc.errors.listen((final error) {
      NeonException.showSnackbar(context, error);
    });
  }

  @override
  Widget build(final BuildContext context) => ResultBuilder<List<NotificationsNotification>>.behaviorSubject(
        stream: bloc.notifications,
        builder: (final context, final notifications) => Scaffold(
          resizeToAvoidBottomInset: false,
          floatingActionButton: FloatingActionButton(
            onPressed: () async {
              bloc.deleteAllNotifications();
            },
            tooltip: AppLocalizations.of(context).notificationsDismissAll,
            child: const Icon(MdiIcons.checkAll),
          ),
          body: NeonListView<NotificationsNotification>(
            scrollKey: 'notifications-notifications',
            withFloatingActionButton: true,
            items: notifications.data,
            isLoading: notifications.isLoading,
            error: notifications.error,
            onRefresh: bloc.refresh,
            builder: _buildNotification,
          ),
        ),
      );

  Widget _buildNotification(
    final BuildContext context,
    final NotificationsNotification notification,
  ) {
    final app = Provider.of<Iterable<AppImplementation>>(context, listen: false).tryFind(notification.app);

    return ListTile(
      title: Text(notification.subject),
      subtitle: Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          if (notification.message.isNotEmpty) ...[
            Text(
              notification.message,
              overflow: TextOverflow.ellipsis,
            ),
            const SizedBox(
              height: 5,
            ),
          ],
          RelativeTime(
            date: DateTime.parse(notification.datetime),
          ),
        ],
      ),
      leading: app != null
          ? app.buildIcon(
              size: largeIconSize,
            )
          : SizedBox.fromSize(
              size: const Size.square(largeIconSize),
              child: NeonCachedImage.url(
                url: notification.icon!,
                size: const Size.square(largeIconSize),
                svgColor: Theme.of(context).colorScheme.primary,
              ),
            ),
      onTap: () async {
        if (notification.app == AppIDs.notifications) {
          return;
        }
        if (app != null) {
          final accountsBloc = Provider.of<AccountsBloc>(context, listen: false);
          await accountsBloc.activeAppsBloc.setActiveApp(app.id);
        } else {
          final colorScheme = Theme.of(context).colorScheme;

          await showDialog(
            context: context,
            builder: (final context) => AlertDialog(
              title: Text(AppLocalizations.of(context).notificationAppNotImplementedYet),
              actions: [
                ElevatedButton(
                  style: ElevatedButton.styleFrom(
                    backgroundColor: colorScheme.error,
                    foregroundColor: colorScheme.onError,
                  ),
                  onPressed: () {
                    Navigator.of(context).pop();
                  },
                  child: Text(AppLocalizations.of(context).actionClose),
                ),
              ],
            ),
          );
        }
      },
      onLongPress: () {
        bloc.deleteNotification(notification.notificationId);
      },
    );
  }
}