135 lines
4.6 KiB
Dart
135 lines
4.6 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:f0ckapp/controller/authcontroller.dart';
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class LoginScreen extends StatefulWidget {
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const LoginScreen({super.key});
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@override
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State<LoginScreen> createState() => _LoginScreenState();
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}
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class _LoginScreenState extends State<LoginScreen> {
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final AuthController authController = Get.put(AuthController());
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final TextEditingController usernameController = TextEditingController();
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final TextEditingController passwordController = TextEditingController();
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bool _isLoading = false;
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void _showMsg(String message, {String title = ''}) {
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Get
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..closeAllSnackbars()
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..snackbar(title, message, snackPosition: SnackPosition.BOTTOM);
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}
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@override
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void dispose() {
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usernameController.dispose();
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passwordController.dispose();
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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: Center(
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child: SingleChildScrollView(
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padding: const EdgeInsets.all(24),
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child: Card(
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elevation: 8,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(16),
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),
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child: Padding(
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padding: const EdgeInsets.all(24),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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Row(
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children: [
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IconButton(
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icon: const Icon(Icons.arrow_back),
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tooltip: 'Zurück',
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onPressed: () => Get.back(),
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),
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const SizedBox(width: 8),
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Text(
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'Login',
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style: Theme.of(context).textTheme.headlineMedium,
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),
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],
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),
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const SizedBox(height: 24),
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TextField(
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controller: usernameController,
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decoration: const InputDecoration(
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labelText: 'Benutzername',
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prefixIcon: Icon(Icons.person),
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border: OutlineInputBorder(),
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),
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),
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const SizedBox(height: 16),
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TextField(
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controller: passwordController,
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obscureText: true,
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decoration: const InputDecoration(
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labelText: 'Passwort',
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prefixIcon: Icon(Icons.lock),
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border: OutlineInputBorder(),
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),
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),
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const SizedBox(height: 24),
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if (authController.error.value != null)
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Text(
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authController.error.value!,
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style: const TextStyle(color: Colors.red),
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),
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SizedBox(
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width: double.infinity,
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child: ElevatedButton(
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onPressed: _isLoading
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? null
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: () async {
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setState(() => _isLoading = true);
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final bool success = await authController.login(
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usernameController.text,
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passwordController.text,
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);
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setState(() => _isLoading = false);
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if (!success) {
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_showMsg(
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'Login fehlgeschlagen!',
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title: 'Fehler',
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);
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} else {
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Get.offAllNamed('/');
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_showMsg(
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'Erfolgreich eingeloggt.',
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title: 'Login',
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);
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}
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},
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child: _isLoading
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? const SizedBox(
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width: 24,
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height: 24,
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child: CircularProgressIndicator(
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strokeWidth: 2,
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color: Colors.white,
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),
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)
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: const Text('Login'),
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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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),
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);
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}
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}
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