Nikolas Rimikis
2 years ago
3 changed files with 196 additions and 130 deletions
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import 'dart:async'; |
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import 'package:flutter/material.dart'; |
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import 'package:meta/meta.dart'; |
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import 'package:neon/l10n/localizations.dart'; |
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import 'package:neon/neon.dart'; |
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import 'package:neon/src/router.dart'; |
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import 'package:provider/provider.dart'; |
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@internal |
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class NeonAppBar extends StatelessWidget implements PreferredSizeWidget { |
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const NeonAppBar({super.key}); |
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@override |
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Size get preferredSize => const Size.fromHeight(kToolbarHeight); |
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@override |
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Widget build(final BuildContext context) { |
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final accountsBloc = Provider.of<AccountsBloc>(context, listen: false); |
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final accounts = accountsBloc.accounts.value; |
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final account = accountsBloc.activeAccount.value!; |
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final appsBloc = accountsBloc.activeAppsBloc; |
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return ResultBuilder<Iterable<AppImplementation>>.behaviorSubject( |
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stream: appsBloc.appImplementations, |
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builder: (final context, final appImplementations) => StreamBuilder<String?>( |
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stream: appsBloc.activeAppID, |
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builder: (final context, final activeAppIDSnapshot) => AppBar( |
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title: Column( |
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crossAxisAlignment: CrossAxisAlignment.start, |
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children: [ |
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Row( |
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children: [ |
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if (appImplementations.data != null && activeAppIDSnapshot.hasData) ...[ |
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Flexible( |
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child: Text( |
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appImplementations.data!.find(activeAppIDSnapshot.data!)!.name(context), |
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), |
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), |
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], |
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if (appImplementations.error != null) ...[ |
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const SizedBox( |
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width: 8, |
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), |
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NeonException( |
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appImplementations.error, |
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onRetry: appsBloc.refresh, |
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onlyIcon: true, |
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), |
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], |
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if (appImplementations.isLoading) ...[ |
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const SizedBox( |
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width: 8, |
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), |
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Expanded( |
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child: NeonLinearProgressIndicator( |
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color: Theme.of(context).appBarTheme.foregroundColor, |
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), |
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), |
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], |
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], |
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), |
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if (accounts.length > 1) ...[ |
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Text( |
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account.client.humanReadableID, |
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style: Theme.of(context).textTheme.bodySmall, |
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), |
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], |
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], |
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), |
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actions: [ |
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const NotificationIconButton(), |
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IconButton( |
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onPressed: () { |
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AccountSettingsRoute(accountid: account.id).go(context); |
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}, |
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tooltip: AppLocalizations.of(context).settingsAccount, |
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icon: NeonUserAvatar( |
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account: account, |
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), |
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), |
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], |
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), |
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), |
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); |
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} |
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} |
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@internal |
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class NotificationIconButton extends StatefulWidget { |
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const NotificationIconButton({ |
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super.key, |
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}); |
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@override |
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State<NotificationIconButton> createState() => _NotificationIconButtonState(); |
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} |
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class _NotificationIconButtonState extends State<NotificationIconButton> { |
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late AccountsBloc _accountsBloc; |
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late AppsBloc _appsBloc; |
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late List<Account> _accounts; |
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late Account _account; |
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late StreamSubscription notificationSubscription; |
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@override |
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void initState() { |
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super.initState(); |
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_accountsBloc = Provider.of<AccountsBloc>(context, listen: false); |
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_appsBloc = _accountsBloc.activeAppsBloc; |
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_accounts = _accountsBloc.accounts.value; |
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_account = _accountsBloc.activeAccount.value!; |
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notificationSubscription = _appsBloc.openNotifications.listen((final _) async { |
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final notificationsAppImplementation = _appsBloc.notificationsAppImplementation.valueOrNull; |
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if (notificationsAppImplementation != null) { |
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await _openNotifications(notificationsAppImplementation.data!); |
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} |
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}); |
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} |
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@override |
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void dispose() { |
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unawaited(notificationSubscription.cancel()); |
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super.dispose(); |
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} |
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// TODO: migrate to go_router with a separate page |
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Future<void> _openNotifications( |
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final NotificationsAppInterface app, |
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) async { |
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final page = Scaffold( |
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resizeToAvoidBottomInset: false, |
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appBar: AppBar( |
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title: Column( |
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crossAxisAlignment: CrossAxisAlignment.start, |
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children: [ |
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Text(app.name(context)), |
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if (_accounts.length > 1) ...[ |
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Text( |
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_account.client.humanReadableID, |
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style: Theme.of(context).textTheme.bodySmall, |
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), |
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], |
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], |
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), |
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), |
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body: app.page, |
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); |
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await Navigator.of(context).push( |
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MaterialPageRoute( |
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builder: (final context) => Provider<NotificationsBlocInterface>( |
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create: (final context) => app.getBloc(_account), |
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child: page, |
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), |
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), |
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); |
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} |
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@override |
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Widget build(final BuildContext context) => ResultBuilder<NotificationsAppInterface?>.behaviorSubject( |
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stream: _appsBloc.notificationsAppImplementation, |
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builder: (final context, final notificationsAppImplementation) { |
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if (notificationsAppImplementation.data == null) { |
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return const SizedBox.shrink(); |
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} |
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return StreamBuilder<int>( |
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stream: notificationsAppImplementation.data! |
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.getUnreadCounter(notificationsAppImplementation.data!.getBloc(_account)), |
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builder: (final context, final unreadCounterSnapshot) { |
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final unreadCount = unreadCounterSnapshot.data ?? 0; |
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return IconButton( |
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key: Key('app-${notificationsAppImplementation.data!.id}'), |
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onPressed: () async { |
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await _openNotifications(notificationsAppImplementation.data!); |
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}, |
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tooltip: AppLocalizations.of(context).appImplementationName(notificationsAppImplementation.data!.id), |
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icon: NeonAppImplementationIcon( |
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appImplementation: notificationsAppImplementation.data!, |
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unreadCount: unreadCount, |
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color: unreadCount > 0 |
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? Theme.of(context).colorScheme.primary |
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: Theme.of(context).colorScheme.onBackground, |
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size: const Size.square(kAvatarSize * 2 / 3), |
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), |
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); |
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}, |
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); |
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}, |
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); |
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} |
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