2025334
/
CPD-Gitty
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Login/Regestrierung mit DB

main
joschy2002 2025-05-15 18:13:56 +02:00
parent 122dd10c4c
commit ecd362928d
9 changed files with 271 additions and 33 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

26
trainerbox/lib/main.dart
View File

@ -4,6 +4,7 @@ import 'package:flutter/material.dart';
import 'package:firebase_core/firebase_core.dart';
import 'firebase_options.dart';
import 'screens/home_screen.dart';
import 'screens/login_screen.dart';
void main() async {
WidgetsFlutterBinding.ensureInitialized();
@ -11,9 +12,28 @@ void main() async {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
class MyApp extends StatefulWidget {
const MyApp({super.key});
@override
State<MyApp> createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
bool _loggedIn = false;
void _handleLoginSuccess() {
setState(() {
_loggedIn = true;
});
}
void _handleLogoutSuccess() {
setState(() {
_loggedIn = false;
});
}
@override
Widget build(BuildContext context) {
return MaterialApp(
@ -23,7 +43,9 @@ class MyApp extends StatelessWidget {
colorScheme: ColorScheme.fromSeed(seedColor: Colors.pink),
useMaterial3: true,
),
home: const HomeScreen(),
home: _loggedIn
? HomeScreen(onLogoutSuccess: _handleLogoutSuccess)
: LoginScreen(onLoginSuccess: _handleLoginSuccess),
);
}
}

15
trainerbox/lib/screens/home_screen.dart
View File

@ -8,7 +8,8 @@ import 'calendar_tab.dart';
import 'profile_tab.dart';
class HomeScreen extends StatefulWidget {
const HomeScreen({super.key});
final VoidCallback? onLogoutSuccess;
const HomeScreen({super.key, this.onLogoutSuccess});
@override
State<HomeScreen> createState() => _HomeScreenState();
@ -17,12 +18,12 @@ class HomeScreen extends StatefulWidget {
class _HomeScreenState extends State<HomeScreen> {
int _selectedIndex = 0;
final List<Widget> _screens = const [
HomeTab(),
SearchTab(),
FavoritesTab(),
CalendarTab(),
ProfileTab(),
List<Widget> get _screens => [
const HomeTab(),
const SearchTab(),
const FavoritesTab(),
const CalendarTab(),
ProfileTab(onLogoutSuccess: widget.onLogoutSuccess),
];
void _onItemTapped(int index) {

127
trainerbox/lib/screens/login_screen.dart 100644
View File

@ -0,0 +1,127 @@
import 'package:flutter/material.dart';
import 'package:firebase_auth/firebase_auth.dart';
import 'package:cloud_firestore/cloud_firestore.dart';
class LoginScreen extends StatefulWidget {
final void Function() onLoginSuccess;
const LoginScreen({super.key, required this.onLoginSuccess});
@override
State<LoginScreen> createState() => _LoginScreenState();
}
class _LoginScreenState extends State<LoginScreen> {
final _formKey = GlobalKey<FormState>();
final _emailController = TextEditingController();
final _passwordController = TextEditingController();
String? _error;
bool _loading = false;
bool _isLogin = true;
Future<void> _submit() async {
setState(() { _loading = true; _error = null; });
try {
if (_isLogin) {
// Login
UserCredential cred = await FirebaseAuth.instance.signInWithEmailAndPassword(
email: _emailController.text.trim(),
password: _passwordController.text.trim(),
);
// Firestore-Check
final uid = cred.user!.uid;
final userDoc = await FirebaseFirestore.instance.collection('User').doc(uid).get();
if (userDoc.exists) {
widget.onLoginSuccess();
} else {
setState(() { _error = 'Kein Benutzerprofil in der Datenbank gefunden!'; });
await FirebaseAuth.instance.signOut();
}
} else {
// Registrierung
UserCredential cred = await FirebaseAuth.instance.createUserWithEmailAndPassword(
email: _emailController.text.trim(),
password: _passwordController.text.trim(),
);
// User-Datensatz in Firestore anlegen
final uid = cred.user!.uid;
await FirebaseFirestore.instance.collection('User').doc(uid).set({
'email': _emailController.text.trim(),
'createdAt': FieldValue.serverTimestamp(),
});
widget.onLoginSuccess();
}
} on FirebaseAuthException catch (e) {
setState(() { _error = e.message ?? 'Fehler'; });
} catch (e) {
setState(() { _error = 'Unbekannter Fehler'; });
} finally {
setState(() { _loading = false; });
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
body: Center(
child: SingleChildScrollView(
padding: const EdgeInsets.all(24),
child: Form(
key: _formKey,
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Text(_isLogin ? 'Login' : 'Registrieren', style: Theme.of(context).textTheme.headlineMedium),
const SizedBox(height: 32),
TextFormField(
controller: _emailController,
decoration: const InputDecoration(labelText: 'E-Mail'),
keyboardType: TextInputType.emailAddress,
validator: (v) => v != null && v.contains('@') ? null : 'Gib eine gültige E-Mail ein',
),
const SizedBox(height: 16),
TextFormField(
controller: _passwordController,
decoration: const InputDecoration(labelText: 'Passwort'),
obscureText: true,
validator: (v) => v != null && v.length >= 6 ? null : 'Mind. 6 Zeichen',
),
const SizedBox(height: 24),
if (_error != null) ...[
Text(_error!, style: const TextStyle(color: Colors.red)),
const SizedBox(height: 12),
],
SizedBox(
width: double.infinity,
child: ElevatedButton(
onPressed: _loading
? null
: () {
if (_formKey.currentState!.validate()) {
_submit();
}
},
child: _loading
? const CircularProgressIndicator()
: Text(_isLogin ? 'Login' : 'Registrieren'),
),
),
const SizedBox(height: 16),
TextButton(
onPressed: _loading
? null
: () {
setState(() {
_isLogin = !_isLogin;
_error = null;
});
},
child: Text(_isLogin ? 'Noch keinen Account? Jetzt registrieren!' : 'Schon registriert? Jetzt einloggen!'),
),
],
),
),
),
),
);
}
}

34
trainerbox/lib/screens/profile_tab.dart
View File

@ -1,14 +1,24 @@
import 'package:flutter/material.dart';
import 'package:firebase_auth/firebase_auth.dart';
class ProfileTab extends StatelessWidget {
const ProfileTab({super.key});
final VoidCallback? onLogoutSuccess;
const ProfileTab({super.key, this.onLogoutSuccess});
Future<void> _logout(BuildContext context) async {
await FirebaseAuth.instance.signOut();
if (onLogoutSuccess != null) {
onLogoutSuccess!();
}
}
@override
Widget build(BuildContext context) {
// Beispiel-Benutzerdaten
final user = FirebaseAuth.instance.currentUser;
final email = user?.email ?? 'Keine E-Mail gefunden';
// Beispiel-Benutzerdaten (kannst du später dynamisch machen)
final Map<String, dynamic> userData = {
'name': 'Max Mustermann',
'email': 'max.mustermann@example.com',
'level': 'Fortgeschritten',
'joinedDate': '01.01.2024',
'workoutsCompleted': 42,
@ -66,7 +76,7 @@ class ProfileTab extends StatelessWidget {
title: 'Persönliche Informationen',
child: Column(
children: [
_buildInfoRow('E-Mail', userData['email'], Icons.email),
_buildInfoRow('E-Mail', email, Icons.email),
const Divider(),
_buildInfoRow('Level', userData['level'], Icons.star),
const Divider(),
@ -88,9 +98,7 @@ class ProfileTab extends StatelessWidget {
title: const Text('Benachrichtigungen'),
trailing: Switch(
value: true,
onChanged: (value) {
// TODO: Implement notification settings
},
onChanged: (value) {},
),
),
const Divider(),
@ -99,9 +107,7 @@ class ProfileTab extends StatelessWidget {
title: const Text('Dark Mode'),
trailing: Switch(
value: false,
onChanged: (value) {
// TODO: Implement dark mode
},
onChanged: (value) {},
),
),
const Divider(),
@ -109,9 +115,7 @@ class ProfileTab extends StatelessWidget {
leading: const Icon(Icons.language),
title: const Text('Sprache'),
trailing: const Text('Deutsch'),
onTap: () {
// TODO: Implement language selection
},
onTap: () {},
),
],
),
@ -119,9 +123,7 @@ class ProfileTab extends StatelessWidget {
const SizedBox(height: 16),
Center(
child: TextButton.icon(
onPressed: () {
// TODO: Implement logout
},
onPressed: () => _logout(context),
icon: const Icon(Icons.logout),
label: const Text('Abmelden'),
style: TextButton.styleFrom(foregroundColor: Colors.red),

4
trainerbox/macos/Flutter/GeneratedPluginRegistrant.swift
View File

@ -5,8 +5,12 @@
import FlutterMacOS
import Foundation
import cloud_firestore
import firebase_auth
import firebase_core
func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) {
FLTFirebaseFirestorePlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseFirestorePlugin"))
FLTFirebaseAuthPlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseAuthPlugin"))
FLTFirebaseCorePlugin.register(with: registry.registrar(forPlugin: "FLTFirebaseCorePlugin"))
}

86
trainerbox/pubspec.lock
View File

@ -1,6 +1,14 @@
# Generated by pub
# See https://dart.dev/tools/pub/glossary#lockfile
packages:
_flutterfire_internals:
dependency: transitive
description:
name: _flutterfire_internals
sha256: "37a42d06068e2fe3deddb2da079a8c4d105f241225ba27b7122b37e9865fd8f7"
url: "https://pub.dev"
source: hosted
version: "1.3.35"
async:
dependency: transitive
description:
@ -33,6 +41,30 @@ packages:
url: "https://pub.dev"
source: hosted
version: "1.1.2"
cloud_firestore:
dependency: "direct main"
description:
name: cloud_firestore
sha256: a0f161b92610e078b4962d7e6ebeb66dc9cce0ada3514aeee442f68165d78185
url: "https://pub.dev"
source: hosted
version: "4.17.5"
cloud_firestore_platform_interface:
dependency: transitive
description:
name: cloud_firestore_platform_interface
sha256: "6a55b319f8d33c307396b9104512e8130a61904528ab7bd8b5402678fca54b81"
url: "https://pub.dev"
source: hosted
version: "6.2.5"
cloud_firestore_web:
dependency: transitive
description:
name: cloud_firestore_web
sha256: "89dfa1304d3da48b3039abbb2865e3d30896ef858e569a16804a99f4362283a9"
url: "https://pub.dev"
source: hosted
version: "3.12.5"
collection:
dependency: transitive
description:
@ -57,14 +89,38 @@ packages:
url: "https://pub.dev"
source: hosted
version: "1.3.2"
firebase_auth:
dependency: "direct main"
description:
name: firebase_auth
sha256: cfc2d970829202eca09e2896f0a5aa7c87302817ecc0bdfa954f026046bf10ba
url: "https://pub.dev"
source: hosted
version: "4.20.0"
firebase_auth_platform_interface:
dependency: transitive
description:
name: firebase_auth_platform_interface
sha256: a0270e1db3b2098a14cb2a2342b3cd2e7e458e0c391b1f64f6f78b14296ec093
url: "https://pub.dev"
source: hosted
version: "7.3.0"
firebase_auth_web:
dependency: transitive
description:
name: firebase_auth_web
sha256: "64e067e763c6378b7e774e872f0f59f6812885e43020e25cde08f42e9459837b"
url: "https://pub.dev"
source: hosted
version: "5.12.0"
firebase_core:
dependency: "direct main"
description:
name: firebase_core
sha256: "017d17d9915670e6117497e640b2859e0b868026ea36bf3a57feb28c3b97debe"
sha256: "26de145bb9688a90962faec6f838247377b0b0d32cc0abecd9a4e43525fc856c"
url: "https://pub.dev"
source: hosted
version: "3.13.0"
version: "2.32.0"
firebase_core_platform_interface:
dependency: transitive
description:
@ -77,10 +133,10 @@ packages:
dependency: transitive
description:
name: firebase_core_web
sha256: "129a34d1e0fb62e2b488d988a1fc26cc15636357e50944ffee2862efe8929b23"
sha256: "362e52457ed2b7b180964769c1e04d1e0ea0259fdf7025fdfedd019d4ae2bd88"
url: "https://pub.dev"
source: hosted
version: "2.22.0"
version: "2.17.5"
flutter:
dependency: "direct main"
description: flutter
@ -104,6 +160,14 @@ packages:
description: flutter
source: sdk
version: "0.0.0"
http_parser:
dependency: transitive
description:
name: http_parser
sha256: "178d74305e7866013777bab2c3d8726205dc5a4dd935297175b19a23a2e66571"
url: "https://pub.dev"
source: hosted
version: "4.1.2"
intl:
dependency: transitive
description:
@ -253,6 +317,14 @@ packages:
url: "https://pub.dev"
source: hosted
version: "0.7.4"
typed_data:
dependency: transitive
description:
name: typed_data
sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
url: "https://pub.dev"
source: hosted
version: "1.4.0"
vector_math:
dependency: transitive
description:
@ -273,10 +345,10 @@ packages:
dependency: transitive
description:
name: web
sha256: "868d88a33d8a87b18ffc05f9f030ba328ffefba92d6c127917a2ba740f9cfe4a"
sha256: "97da13628db363c635202ad97068d47c5b8aa555808e7a9411963c533b449b27"
url: "https://pub.dev"
source: hosted
version: "1.1.1"
version: "0.5.1"
sdks:
dart: ">=3.7.2 <4.0.0"
flutter: ">=3.22.0"
flutter: ">=3.18.0-18.0.pre.54"

4
trainerbox/pubspec.yaml
View File

@ -34,8 +34,10 @@ dependencies:
# The following adds the Cupertino Icons font to your application.
# Use with the CupertinoIcons class for iOS style icons.
cupertino_icons: ^1.0.8
firebase_core: ^3.13.0
firebase_core: ^2.32.0
table_calendar: ^3.0.9
cloud_firestore: ^4.17.3
firebase_auth: ^4.17.4
dev_dependencies:
flutter_test:

6
trainerbox/windows/flutter/generated_plugin_registrant.cc
View File

@ -6,9 +6,15 @@
#include "generated_plugin_registrant.h"
#include <cloud_firestore/cloud_firestore_plugin_c_api.h>
#include <firebase_auth/firebase_auth_plugin_c_api.h>
#include <firebase_core/firebase_core_plugin_c_api.h>
void RegisterPlugins(flutter::PluginRegistry* registry) {
CloudFirestorePluginCApiRegisterWithRegistrar(
registry->GetRegistrarForPlugin("CloudFirestorePluginCApi"));
FirebaseAuthPluginCApiRegisterWithRegistrar(
registry->GetRegistrarForPlugin("FirebaseAuthPluginCApi"));
FirebaseCorePluginCApiRegisterWithRegistrar(
registry->GetRegistrarForPlugin("FirebaseCorePluginCApi"));
}

2
trainerbox/windows/flutter/generated_plugins.cmake
View File

@ -3,6 +3,8 @@
#
list(APPEND FLUTTER_PLUGIN_LIST
cloud_firestore
firebase_auth
firebase_core
)