112 lines
3.3 KiB
Dart
112 lines
3.3 KiB
Dart
import 'package:finnow_app/auth/model.dart';
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import 'package:finnow_app/components/form_label.dart';
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import 'package:finnow_app/components/title_text.dart';
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import 'package:flutter/material.dart';
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import 'package:go_router/go_router.dart';
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import '../api/auth.dart';
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import '../main.dart';
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class LoginPage extends StatelessWidget {
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const LoginPage({super.key});
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@override
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Widget build(BuildContext context) {
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return Material(
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child: Center(
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child: Container(
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constraints: const BoxConstraints(maxWidth: 300.0),
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padding: const EdgeInsets.all(10),
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child: const LoginForm(),
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),
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));
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}
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}
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class LoginForm extends StatefulWidget {
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const LoginForm({super.key});
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@override
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State<LoginForm> createState() => _LoginFormState();
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}
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class _LoginFormState extends State<LoginForm> {
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final formKey = GlobalKey<FormState>();
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final usernameTextController = TextEditingController();
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final passwordTextController = TextEditingController();
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var loginFailed = false;
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@override
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Widget build(BuildContext context) {
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return Form(
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key: formKey,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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const TitleText('Login to Finnow'),
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const SizedBox(height: 20),
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const FormLabel('Username'),
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TextFormField(
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controller: usernameTextController,
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decoration: const InputDecoration(
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hintText: 'Enter username', border: OutlineInputBorder()),
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validator: usernameValidator,
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),
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const SizedBox(height: 10),
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const FormLabel('Password'),
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TextFormField(
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controller: passwordTextController,
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obscureText: true,
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decoration: const InputDecoration(
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hintText: 'Enter password', border: OutlineInputBorder()),
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validator: passwordValidator,
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),
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const SizedBox(height: 10),
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if (!loginFailed)
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TextButton(onPressed: onLoginPressed, child: const Text('Login')),
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if (loginFailed) ...[
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const SizedBox(height: 10),
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TextButton(
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onPressed: () {}, child: const Text('Forgot password?'))
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],
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TextButton(
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onPressed: onCreateAccountPressed,
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child: const Text('Create an Account'))
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],
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));
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}
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@override
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void dispose() {
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usernameTextController.dispose();
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passwordTextController.dispose();
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super.dispose();
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}
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void onLoginPressed() async {
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if (formKey.currentState!.validate()) {
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final credentials = LoginCredentials(
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usernameTextController.text, passwordTextController.text);
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try {
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String token = await postLogin(credentials);
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getIt<AuthenticationModel>().state = Authenticated(token, credentials.username);
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} catch (e) {
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print(e);
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onLoginAttemptFailed();
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}
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} else {
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onLoginAttemptFailed();
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}
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}
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void onLoginAttemptFailed() async {
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setState(() => loginFailed = true);
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Future.delayed(
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const Duration(seconds: 3), () => setState(() => loginFailed = false));
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}
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void onCreateAccountPressed() async {
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getIt<GoRouter>().go('/register');
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}
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}
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