75 lines
2.0 KiB
Dart
75 lines
2.0 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import 'package:pshared/models/auth/state.dart';
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import 'package:pshared/provider/account.dart';
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import 'package:pweb/app/router/pages.dart';
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import 'package:pweb/widgets/error/snackbar.dart';
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import 'package:pweb/generated/i18n/app_localizations.dart';
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class AccountLoader extends StatefulWidget {
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final Widget child;
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const AccountLoader({super.key, required this.child});
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@override
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State<AccountLoader> createState() => _AccountLoaderState();
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}
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class _AccountLoaderState extends State<AccountLoader> {
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AuthState? _handledState;
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@override
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void initState() {
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super.initState();
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WidgetsBinding.instance.addPostFrameCallback((_) {
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if (!mounted) return;
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Provider.of<AccountProvider>(context, listen: false).restoreIfPossible();
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});
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}
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void _handleSideEffects(AccountProvider provider) {
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if (_handledState == provider.authState) return;
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_handledState = provider.authState;
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void goToLogin() {
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if (!mounted) return;
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navigateAndReplace(context, Pages.login);
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}
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switch (provider.authState) {
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case AuthState.error:
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final error = provider.error ?? Exception('Authorization failed');
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WidgetsBinding.instance.addPostFrameCallback((_) {
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if (!mounted) return;
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postNotifyUserOfErrorX(
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context: context,
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errorSituation: AppLocalizations.of(context)!.errorLogin,
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exception: error,
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);
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goToLogin();
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});
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break;
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case AuthState.empty:
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WidgetsBinding.instance.addPostFrameCallback((_) => goToLogin());
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break;
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default:
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break;
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}
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}
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@override
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Widget build(BuildContext context) {
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return Consumer<AccountProvider>(builder: (context, provider, _) {
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_handleSideEffects(provider);
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if (provider.authState == AuthState.ready && provider.account != null) {
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return widget.child;
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}
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return const Center(child: CircularProgressIndicator());
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});
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}
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}
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