fluffychat/lib/main.dart

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import 'dart:async';
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import 'package:flutter/foundation.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:adaptive_theme/adaptive_theme.dart';
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import 'package:dynamic_color/dynamic_color.dart';
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import 'package:flutter_app_lock/flutter_app_lock.dart';
import 'package:flutter_gen/gen_l10n/l10n.dart';
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import 'package:future_loading_dialog/future_loading_dialog.dart';
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import 'package:matrix/matrix.dart';
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import 'package:universal_html/html.dart' as html;
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import 'package:vrouter/vrouter.dart';
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import 'package:fluffychat/config/routes.dart';
import 'package:fluffychat/utils/client_manager.dart';
import 'package:fluffychat/utils/platform_infos.dart';
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import 'config/app_config.dart';
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import 'config/themes.dart';
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import 'utils/background_push.dart';
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import 'utils/custom_scroll_behaviour.dart';
import 'utils/localized_exception_extension.dart';
import 'utils/space_navigator.dart';
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import 'widgets/lock_screen.dart';
import 'widgets/matrix.dart';
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void main() async {
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// Our background push shared isolate accesses flutter-internal things very early in the startup proccess
// To make sure that the parts of flutter needed are started up already, we need to ensure that the
// widget bindings are initialized already.
WidgetsFlutterBinding.ensureInitialized();
FlutterError.onError =
(FlutterErrorDetails details) => Zone.current.handleUncaughtError(
details.exception,
details.stack ?? StackTrace.current,
);
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final clients = await ClientManager.getClients();
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if (PlatformInfos.isMobile) {
BackgroundPush.clientOnly(clients.first);
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}
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final queryParameters = <String, String>{};
if (kIsWeb) {
queryParameters
.addAll(Uri.parse(html.window.location.href).queryParameters);
}
runApp(
PlatformInfos.isMobile
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? AppLock(
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builder: (args) => FluffyChatApp(
clients: clients,
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queryParameters: queryParameters,
),
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lockScreen: const LockScreen(),
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enabled: false,
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)
: FluffyChatApp(clients: clients, queryParameters: queryParameters),
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);
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}
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class FluffyChatApp extends StatefulWidget {
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final Widget? testWidget;
final List<Client> clients;
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final Map<String, String>? queryParameters;
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const FluffyChatApp({
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Key? key,
this.testWidget,
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required this.clients,
this.queryParameters,
}) : super(key: key);
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/// getInitialLink may rereturn the value multiple times if this view is
/// opened multiple times for example if the user logs out after they logged
/// in with qr code or magic link.
static bool gotInitialLink = false;
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@override
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FluffyChatAppState createState() => FluffyChatAppState();
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}
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class FluffyChatAppState extends State<FluffyChatApp> {
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GlobalKey<VRouterState>? _router;
bool? columnMode;
String? _initialUrl;
@override
void initState() {
super.initState();
_initialUrl =
widget.clients.any((client) => client.isLogged()) ? '/rooms' : '/home';
}
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@override
Widget build(BuildContext context) {
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return DynamicColorBuilder(
builder: (lightColorScheme, darkColorScheme) => AdaptiveTheme(
light: FluffyThemes.buildTheme(
Brightness.light,
lightColorScheme,
),
dark: FluffyThemes.buildTheme(
Brightness.dark,
lightColorScheme,
),
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initial: AdaptiveThemeMode.system,
builder: (theme, darkTheme) => LayoutBuilder(
builder: (context, constraints) {
const maxColumns = 3;
var newColumns =
(constraints.maxWidth / FluffyThemes.columnWidth).floor();
if (newColumns > maxColumns) newColumns = maxColumns;
columnMode ??= newColumns > 1;
_router ??= GlobalKey<VRouterState>();
if (columnMode != newColumns > 1) {
Logs().v('Set Column Mode = $columnMode');
WidgetsBinding.instance.addPostFrameCallback((_) {
setState(() {
_initialUrl = _router?.currentState?.url;
columnMode = newColumns > 1;
_router = GlobalKey<VRouterState>();
});
});
}
return VRouter(
key: _router,
title: AppConfig.applicationName,
theme: theme,
scrollBehavior: CustomScrollBehavior(),
logs: kReleaseMode ? VLogs.none : VLogs.info,
darkTheme: darkTheme,
localizationsDelegates: const [
...L10n.localizationsDelegates,
],
navigatorObservers: [
SpaceNavigator.routeObserver,
],
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supportedLocales: L10n.supportedLocales,
initialUrl: _initialUrl ?? '/',
routes: AppRoutes(columnMode ?? false).routes,
builder: (context, child) {
LoadingDialog.defaultTitle =
L10n.of(context)!.loadingPleaseWait;
LoadingDialog.defaultBackLabel = L10n.of(context)!.close;
LoadingDialog.defaultOnError =
(e) => (e as Object?)!.toLocalizedString(context);
WidgetsBinding.instance.addPostFrameCallback((_) {
SystemChrome.setSystemUIOverlayStyle(
SystemUiOverlayStyle(
statusBarColor: Colors.transparent,
systemNavigationBarColor:
Theme.of(context).appBarTheme.backgroundColor,
systemNavigationBarIconBrightness:
Theme.of(context).brightness == Brightness.light
? Brightness.dark
: Brightness.light,
),
);
});
return Matrix(
context: context,
router: _router,
clients: widget.clients,
child: child,
);
},
);
},
),
));
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}
}