didvan-app/lib/views/splash/splash.dart

135 lines
4.2 KiB
Dart

import 'dart:developer';
import 'package:didvan/config/design_config.dart';
import 'package:didvan/main.dart';
import 'package:didvan/providers/server_data_provider.dart';
import 'package:didvan/providers/theme_provider.dart';
import 'package:didvan/providers/user_provider.dart';
import 'package:didvan/routes/routes.dart';
import 'package:didvan/services/app_initalizer.dart';
import 'package:didvan/services/network/request.dart';
import 'package:didvan/services/storage/storage.dart';
import 'package:didvan/utils/action_sheet.dart';
import 'package:didvan/views/widgets/didvan/button.dart';
import 'package:didvan/views/widgets/logos/didvan_horizontal_logo.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:flutter_spinkit/flutter_spinkit.dart';
import 'package:provider/provider.dart';
import 'package:universal_html/html.dart' as html;
class Splash extends StatefulWidget {
const Splash({Key? key}) : super(key: key);
@override
_SplashState createState() => _SplashState();
}
class _SplashState extends State<Splash> {
bool _isGettingThemeData = true;
bool _errorOccured = false;
@override
void initState() {
_initialize();
super.initState();
}
@override
Widget build(BuildContext context) {
if (_isGettingThemeData) {
return Container(
color: Colors.black,
height: double.infinity,
width: double.infinity,
);
}
return AnnotatedRegion<SystemUiOverlayStyle>(
value: DesignConfig.systemUiOverlayStyle.copyWith(
systemNavigationBarColor: Theme.of(context).colorScheme.background,
),
child: Scaffold(
body: Container(
alignment: Alignment.center,
padding: const EdgeInsets.all(60),
color: Theme.of(context).colorScheme.background,
child: Column(
children: [
const SizedBox(height: 70),
const Expanded(
child: DidvanVerticalLogo(),
),
if (!_errorOccured)
SpinKitSpinningLines(
color: Theme.of(context).colorScheme.primary,
),
if (_errorOccured) const SizedBox(height: 30),
if (_errorOccured)
DidvanButton(
width: 120,
height: 40,
title: 'تلاش مجدد',
onPressed: () {
setState(() {
_errorOccured = false;
});
_initialize();
},
),
],
),
),
),
);
}
Future<void> _initialize() async {
try {
ActionSheetUtils.context = navigatorKey.currentContext!;
if (kIsWeb) {
html.window.onBeforeUnload.listen((event) {
StorageService.webStorage
.removeWhere((key, value) => key == 'image-cache');
});
}
await AppInitializer.setupServices();
final settingsData = await AppInitializer.initilizeSettings();
final themeProvider = context.read<ThemeProvider>();
themeProvider.themeMode = settingsData.themeMode;
themeProvider.fontFamily = settingsData.fontFamily;
themeProvider.fontScale = settingsData.fontScale;
await Future.delayed(
const Duration(milliseconds: 200),
() => setState(() {
_isGettingThemeData = false;
}),
);
final userProvider = context.read<UserProvider>();
final String? token = await userProvider.setAndGetToken();
if (token != null) {
log(token);
RequestService.token = token;
final result = await userProvider.getUserInfo();
if (!result) {
StorageService.delete(key: 'token');
Navigator.of(context).pushNamedAndRemoveUntil(
Routes.splash,
(_) => false,
);
return;
}
await ServerDataProvider.getData();
}
Navigator.of(context).pushReplacementNamed(
token == null ? Routes.authenticaion : Routes.home,
arguments: token == null ? false : null,
);
} catch (e) {
setState(() {
_errorOccured = true;
});
}
}
}