92 lines
2.4 KiB
Dart
92 lines
2.4 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:go_router/go_router.dart';
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import 'package:seshat/routing/routes.dart';
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import 'package:seshat/ui/auth/viewmodel/login_view_model.dart';
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class LoginPage extends StatefulWidget {
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const LoginPage({super.key, required this.viewModel});
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final LoginViewModel viewModel;
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@override
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State<LoginPage> createState() => _LoginPageState();
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}
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class _LoginPageState extends State<LoginPage> {
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final TextEditingController _username = TextEditingController(
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text: "ueauvergne",
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);
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final TextEditingController _password = TextEditingController(
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text: "ueauvergne",
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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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widget.viewModel.login.addListener(_onResult);
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}
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@override
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void didUpdateWidget(covariant LoginPage oldWidget) {
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super.didUpdateWidget(oldWidget);
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oldWidget.viewModel.removeListener(_onResult);
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widget.viewModel.login.addListener(_onResult);
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}
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@override
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void dispose() {
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widget.viewModel.login.removeListener(_onResult);
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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body: Column(
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crossAxisAlignment: CrossAxisAlignment.center,
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mainAxisAlignment: MainAxisAlignment.spaceEvenly,
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children: [
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TextField(controller: _username),
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TextField(controller: _password),
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ListenableBuilder(
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listenable: widget.viewModel.login,
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builder: (context, child) {
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return FilledButton(
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onPressed: () {
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widget.viewModel.login.execute((
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_username.value.text,
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_password.value.text,
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));
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},
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child: Text("Connexion"),
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);
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},
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),
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],
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),
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);
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}
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void _onResult() {
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if (widget.viewModel.login.completed) {
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widget.viewModel.login.clearResult();
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context.go(Routes.add);
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}
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if (widget.viewModel.login.error) {
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widget.viewModel.login.clearResult();
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text("Une erreur est survenue lors de la connexion."),
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action: SnackBarAction(
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label: "Réessayer",
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onPressed: () => widget.viewModel.login.execute((
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_username.value.text,
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_password.value.text,
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)),
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),
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),
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);
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}
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}
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}
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