forked from eatvio/eatvio_app
124 lines
4.1 KiB
Dart
124 lines
4.1 KiB
Dart
import 'dart:convert';
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import 'package:eatvio_app/core/const.dart';
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import 'package:eatvio_app/core/credentials_storage.dart';
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import 'package:eatvio_app/core/locator_service.dart';
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import 'package:eatvio_app/core/token_storage.dart';
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import 'package:eatvio_app/features/auth/const/strings.dart';
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import 'package:eatvio_app/features/bottom_navigation_bar/presentation/bloc/profile_avatar_cubit/profile_avatar_cubit.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_native_splash/flutter_native_splash.dart';
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import 'package:go_router/go_router.dart';
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import 'package:http/http.dart' as http;
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import 'package:webview_flutter/webview_flutter.dart';
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class AuthScreen extends StatefulWidget {
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final bool needLogout;
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const AuthScreen({
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this.needLogout = false,
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});
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@override
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State<AuthScreen> createState() => _AuthScreenState();
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}
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class _AuthScreenState extends State<AuthScreen> {
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bool checkboxState = false;
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bool hidePassword = true;
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final baseUrlController = TextEditingController();
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late final WebViewController _controller;
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String email = '';
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String password = '';
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bool needLogout = false;
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Future<void> logoutFromWeb() async {
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await CredentialsStorage.removeCredentials();
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await _controller.runJavaScript('''
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document.querySelector('.header-list__link button[type="submit"]').click();
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''');
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}
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Future<void> loginInApplication() async {
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final credentialsFromStorage = await CredentialsStorage.getCredentialsFromStorage();
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final Map<String, String> credentials = {
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'email': credentialsFromStorage['email']!,
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'password': credentialsFromStorage['password']!,
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};
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final response = await http.post(
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Uri.parse(baseUrl + '/api/login'),
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headers: {'Content-Type': 'application/json'},
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body: json.encode(credentials),
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encoding: utf8,
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);
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var res = await jsonDecode(response.body);
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final token = res['token'];
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await TokenStorage.saveTokenInStorage(token);
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await Future.delayed(Duration.zero, () => GoRouter.of(context).go('/my-profile-screen'));
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await sl<ProfileAvatarCubit>().getMyProfile();
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}
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@override
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void initState() {
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super.initState();
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needLogout = widget.needLogout;
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_controller = WebViewController()
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..setJavaScriptMode(JavaScriptMode.unrestricted)
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..addJavaScriptChannel(
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'FlutterChannel',
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onMessageReceived: (JavaScriptMessage message) {
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final data = jsonDecode(message.message);
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email = data['email'];
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password = data['password'];
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},
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)
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..setNavigationDelegate(
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NavigationDelegate(
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onPageFinished: (String url) async {
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final bool tokenInStorage = await TokenStorage.haveTokenInStorage();
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final bool credentialsInStorage = await CredentialsStorage.haveCredentialsInStorage();
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if (needLogout) {
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await logoutFromWeb();
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needLogout = false;
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} else if (!url.contains('profile') && !url.contains('registration')) {
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await _controller.runJavaScript(jsChannelAuthScript);
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} else if (url.contains('profile')) {
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if (credentialsInStorage) {
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await loginInApplication();
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} else {
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if (email.isNotEmpty && password.isNotEmpty) {
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await CredentialsStorage.saveCredentials(email, password);
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await loginInApplication();
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} else {
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await logoutFromWeb();
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}
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}
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} else {
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if (tokenInStorage && credentialsInStorage) {
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GoRouter.of(context).go('/my-profile-screen');
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} else if (!tokenInStorage && credentialsInStorage) {
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await loginInApplication();
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}
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}
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},
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),
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)
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..loadRequest(Uri.parse(baseUrl));
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}
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@override
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Widget build(BuildContext context) {
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FlutterNativeSplash.remove();
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return Scaffold(
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appBar: AppBar(
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toolbarHeight: 0,
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),
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body: SafeArea(
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child: WebViewWidget(controller: _controller),
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),
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);
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}
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}
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