ente/lib/app/view/app.dart

// @dart=2.9
import 'dart:async';
import 'dart:io';

import 'package:adaptive_theme/adaptive_theme.dart';
import 'package:ente_auth/core/configuration.dart';
import 'package:ente_auth/core/event_bus.dart';
import 'package:ente_auth/ente_theme_data.dart';
import 'package:ente_auth/events/signed_in_event.dart';
import 'package:ente_auth/events/signed_out_event.dart';
import "package:ente_auth/l10n/l10n.dart";
import 'package:ente_auth/locale.dart';
import "package:ente_auth/onboarding/view/onboarding_page.dart";
import 'package:ente_auth/services/update_service.dart';
import 'package:ente_auth/ui/home_page.dart';
import 'package:ente_auth/ui/settings/app_update_dialog.dart';
import 'package:flutter/foundation.dart';
import "package:flutter/material.dart";
import 'package:flutter_localizations/flutter_localizations.dart';

class App extends StatefulWidget {
  final Locale locale;
  const App({Key key, this.locale = const Locale("en")}) : super(key: key);

  @override
  State<App> createState() => _AppState();
}

class _AppState extends State<App> {
  StreamSubscription<SignedOutEvent> _signedOutEvent;
  StreamSubscription<SignedInEvent> _signedInEvent;

  @override
  void initState() {
    _signedOutEvent = Bus.instance.on<SignedOutEvent>().listen((event) {
      if (mounted) {
        setState(() {});
      }
    });
    _signedInEvent = Bus.instance.on<SignedInEvent>().listen((event) {
      if (mounted) {
        setState(() {});
      }
    });
    UpdateService.instance.shouldUpdate().then((shouldUpdate) {
      if (shouldUpdate) {
        Future.delayed(Duration.zero, () {
          showDialog(
            context: context,
            builder: (BuildContext context) {
              return AppUpdateDialog(
                UpdateService.instance.getLatestVersionInfo(),
              );
            },
            barrierColor: Colors.black.withOpacity(0.85),
          );
        });
      }
    });
    super.initState();
  }

  @override
  void dispose() {
    super.dispose();
    _signedOutEvent.cancel();
    _signedInEvent.cancel();
  }

  @override
  Widget build(BuildContext context) {
    if (Platform.isAndroid || kDebugMode) {
      return AdaptiveTheme(
        light: lightThemeData,
        dark: darkThemeData,
        initial: AdaptiveThemeMode.system,
        builder: (lightTheme, dartTheme) => MaterialApp(
          title: "ente",
          themeMode: ThemeMode.system,
          theme: lightTheme,
          darkTheme: dartTheme,
          debugShowCheckedModeBanner: false,
          locale: widget.locale,
          supportedLocales: appSupportedLocales,
          localeListResolutionCallback: localResolutionCallBack,
          localizationsDelegates: const [
            AppLocalizations.delegate,
            GlobalMaterialLocalizations.delegate,
            GlobalCupertinoLocalizations.delegate,
            GlobalWidgetsLocalizations.delegate,
          ],
          routes: _getRoutes,
        ),
      );
    } else {
      return MaterialApp(
        title: "ente",
        themeMode: ThemeMode.system,
        theme: lightThemeData,
        darkTheme: darkThemeData,
        debugShowCheckedModeBanner: false,
        locale: widget.locale,
        supportedLocales: appSupportedLocales,
        localeListResolutionCallback: localResolutionCallBack,
        localizationsDelegates: const [
          AppLocalizations.delegate,
          GlobalMaterialLocalizations.delegate,
          GlobalCupertinoLocalizations.delegate,
          GlobalWidgetsLocalizations.delegate,
        ],
        routes: _getRoutes,
      );
    }
  }

  Map<String, WidgetBuilder> get _getRoutes {
    return {
      "/": (context) => Configuration.instance.hasConfiguredAccount()
          ? const HomePage()
          : const OnboardingPage(),
    };
  }
}