import 'package:flutter/material.dart';

class MyTugas extends StatelessWidget {
  const MyTugas({super.key});

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        // This is the theme of your application.
        //
        // TRY THIS: Try running your application with "flutter run". You'll see
        // the application has a purple toolbar. Then, without quitting the app,
        // try changing the seedColor in the colorScheme below to Colors.green
        // and then invoke "hot reload" (save your changes or press the "hot
        // reload" button in a Flutter-supported IDE, or press "r" if you used
        // the command line to start the app).
        //
        // Notice that the counter didn't reset back to zero; the application
        // state is not lost during the reload. To reset the state, use hot
        // restart instead.
        //
        // This works for code too, not just values: Most code changes can be
        // tested with just a hot reload.
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
      ),
      home: Scaffold(
        appBar: AppBar(
          title: const Text("Log in Form so easy"),
          backgroundColor: Theme.of(context).colorScheme.primary,
        ),
        body: Center(child: const RegisterWidget()),
      ),
    );
  }
}

class RegisterWidget extends StatefulWidget {
  const RegisterWidget({super.key});

  @override
  State<RegisterWidget> createState() => _RegisterWidgetState();
}

class _RegisterWidgetState extends State<RegisterWidget> {
  final emailRegex = RegExp(r'^[\w-\.]+@([\w-]+\.)+[\w-]{2,4}$');
  final _formKey = GlobalKey<FormState>();
  final _emailController = TextEditingController();
  final _passwordController = TextEditingController();
  final _confirmController = TextEditingController();
  final _usernameController = TextEditingController();

  @override
  void dispose() {
    _emailController.dispose();
    _passwordController.dispose();
    _confirmController.dispose();
    _usernameController.dispose();
    super.dispose();
  }

  void _submitForm() {
    if (_formKey.currentState!.validate()) {
      print(
        'Registering: ${_usernameController.text}, ${_emailController.text}',
      );
      User currentUser = User(
        name: _usernameController.text,
        email: _emailController.text,
        createdAt: DateTime.now(),
      );
      Navigator.push(
        context,
        MaterialPageRoute(
          builder: (context) => HomePageTugas(currentUser: currentUser),
        ),
      );
    }
  }

  @override
  Widget build(BuildContext context) {
    return Padding(
      padding: EdgeInsets.all(40.0),
      child: Form(
        key: _formKey,
        child: Column(
          children: [
            TextFormField(
              decoration: const InputDecoration(
                labelText: 'Nama pengguna',
                prefixIcon: Icon(Icons.person),
              ),
              controller: _usernameController,

              validator: (value) {
                if (value == null || value.isEmpty) {
                  return 'Tidak boleh kosong!';
                }
                return null;
              },
            ),
            const SizedBox(height: 16),
            TextFormField(
              decoration: const InputDecoration(
                labelText: 'Email',
                prefixIcon: Icon(Icons.email),
              ),
              controller: _emailController,

              validator: (value) {
                if (value == null || value.isEmpty) {
                  return 'Email wajib diisi';
                } else if (!emailRegex.hasMatch(value)) {
                  return 'Format email tidak valid';
                }
                return null;
              },
            ),
            const SizedBox(height: 16),
            TextFormField(
              decoration: const InputDecoration(
                labelText: 'Kata sandi',
                prefixIcon: Icon(Icons.lock),
              ),
              controller: _passwordController,
              obscureText: true,

              validator: (value) {
                if (value == null || value.isEmpty) {
                  return 'Kata sandi wajib diisi';
                }
                if (value.length < 6) {
                  return 'Kata sandi tidak boleh kecil dari 6';
                }
                return null;
              },
            ),
            const SizedBox(height: 16),
            TextFormField(
              decoration: const InputDecoration(
                labelText: 'Konfirmasi kata sandi',

                prefixIcon: Icon(Icons.lock),
              ),
              obscureText: true,
              controller: _confirmController,

              validator: (value) => value == _passwordController.text
                  ? null
                  : 'Kata sandi tidak cocok',
            ),
            const SizedBox(height: 16),
            ElevatedButton(
              onPressed: _submitForm,
              style: ElevatedButton.styleFrom(
                backgroundColor: Colors.deepPurple,
                foregroundColor: Colors.white,
                padding: const EdgeInsets.symmetric(
                  horizontal: 32,
                  vertical: 14,
                ),
                shape: RoundedRectangleBorder(
                  borderRadius: BorderRadius.circular(12),
                ),
                elevation: 6,
                textStyle: const TextStyle(
                  fontSize: 16,
                  fontWeight: FontWeight.bold,
                  letterSpacing: 1.2,
                ),
              ),
              child: const Text('Daftar Sekarang'),
            ),
          ],
        ),
      ),
    );
  }
}

class User {
  final String name;
  final DateTime createdAt;
  final String email;
  User({required this.name, required this.createdAt, required this.email});
}

class HomePageTugas extends StatefulWidget {
  final User currentUser;
  const HomePageTugas({super.key, required this.currentUser});
  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<HomePageTugas> {
  int _selectedIndex = 0;

  late List<Widget> _pages;
  @override
  void initState() {
    super.initState();
    _pages = [
      HomePage(),
      AboutMeSection(),
      ProfilePage(currentUser: widget.currentUser),
    ];
  }

  void _onItemTapped(int index) {
    setState(() {
      _selectedIndex = index;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Aplikasi Mobile Tampilan Sederhana'),
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
      ),
      body: _pages[_selectedIndex],
      bottomNavigationBar: BottomNavigationBar(
        currentIndex: _selectedIndex,
        onTap: _onItemTapped,
        items: const <BottomNavigationBarItem>[
          BottomNavigationBarItem(icon: Icon(Icons.home), label: 'Home'),
          BottomNavigationBarItem(
            icon: Icon(Icons.description),
            label: 'About App',
          ),
          BottomNavigationBarItem(icon: Icon(Icons.person), label: 'Profile'),
        ],
      ),
    );
  }
}

class ProfilePage extends StatelessWidget {
  @override
  final User currentUser;

  const ProfilePage({super.key, required this.currentUser});
  Widget build(BuildContext context) {
    return Center(
      child: Column(
        children: [
          // Profile Image
          CircleAvatar(
            radius: 50,
            backgroundImage: AssetImage(
              'assets/image/profile.png',
            ), // Replace with your image
          ),
          SizedBox(height: 16),

          // Name and Title
          Text(
            'Hello, ${currentUser.name}',
            style: TextStyle(fontSize: 24, fontWeight: FontWeight.bold),
          ),
          SizedBox(height: 24),
          Text(
            'Your account was reated at ${currentUser.email}',
            style: TextStyle(fontSize: 16, color: Colors.grey[600]),
          ),
          Text(
            'Your account was reated at ${currentUser.createdAt}',
            style: TextStyle(fontSize: 16, color: Colors.grey[600]),
          ),
          SizedBox(height: 24),
        ],
      ),
    );
  }
}

class HomePage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Center(
      child: Text(
        'Make payments easy',
        style: TextStyle(fontSize: 24, fontWeight: FontWeight.bold),
      ),
    );
  }
}

class AboutMeSection extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Center(
      child: Card(
        margin: EdgeInsets.all(16),
        elevation: 4,
        child: Padding(
          padding: const EdgeInsets.all(16.0),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Text(
                'About App',
                style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
              ),
              SizedBox(height: 12),
              Text(
                'Hello and Welcome to Notomatis! However this is just a basic prototype of the full app, stay tuned!',
                style: TextStyle(fontSize: 16),
              ),
            ],
          ),
        ),
      ),
    );
  }
}

import 'package:flutter/material.dart';
import 'package:mpraktikum4/basicnav.dart';
import 'package:mpraktikum4/named_nav.dart';
import 'package:mpraktikum4/tugas.dart';

void main() {
  runApp(const MyTugas());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        // This is the theme of your application.
        //
        // TRY THIS: Try running your application with "flutter run". You'll see
        // the application has a purple toolbar. Then, without quitting the app,
        // try changing the seedColor in the colorScheme below to Colors.green
        // and then invoke "hot reload" (save your changes or press the "hot
        // reload" button in a Flutter-supported IDE, or press "r" if you used
        // the command line to start the app).
        //
        // Notice that the counter didn't reset back to zero; the application
        // state is not lost during the reload. To reset the state, use hot
        // restart instead.
        //
        // This works for code too, not just values: Most code changes can be
        // tested with just a hot reload.
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
      ),
      home: const MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key, required this.title});

  // This widget is the home page of your application. It is stateful, meaning
  // that it has a State object (defined below) that contains fields that affect
  // how it looks.

  // This class is the configuration for the state. It holds the values (in this
  // case the title) provided by the parent (in this case the App widget) and
  // used by the build method of the State. Fields in a Widget subclass are
  // always marked "final".

  final String title;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;

  void _incrementCounter() {
    setState(() {
      // This call to setState tells the Flutter framework that something has
      // changed in this State, which causes it to rerun the build method below
      // so that the display can reflect the updated values. If we changed
      // _counter without calling setState(), then the build method would not be
      // called again, and so nothing would appear to happen.
      _counter++;
    });
  }

  @override
  Widget build(BuildContext context) {
    // This method is rerun every time setState is called, for instance as done
    // by the _incrementCounter method above.
    //
    // The Flutter framework has been optimized to make rerunning build methods
    // fast, so that you can just rebuild anything that needs updating rather
    // than having to individually change instances of widgets.
    return Scaffold(
      appBar: AppBar(
        // TRY THIS: Try changing the color here to a specific color (to
        // Colors.amber, perhaps?) and trigger a hot reload to see the AppBar
        // change color while the other colors stay the same.
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        // Here we take the value from the MyHomePage object that was created by
        // the App.build method, and use it to set our appbar title.
        title: Text(widget.title),
      ),
      body: Center(
        // Center is a layout widget. It takes a single child and positions it
        // in the middle of the parent.
        child: Column(
          // Column is also a layout widget. It takes a list of children and
          // arranges them vertically. By default, it sizes itself to fit its
          // children horizontally, and tries to be as tall as its parent.
          //
          // Column has various properties to control how it sizes itself and
          // how it positions its children. Here we use mainAxisAlignment to
          // center the children vertically; the main axis here is the vertical
          // axis because Columns are vertical (the cross axis would be
          // horizontal).
          //
          // TRY THIS: Invoke "debug painting" (choose the "Toggle Debug Paint"
          // action in the IDE, or press "p" in the console), to see the
          // wireframe for each widget.
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            const Text('You have pushed the button this many times:'),
            Text(
              '$_counter',
              style: Theme.of(context).textTheme.headlineMedium,
            ),
          ],
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: _incrementCounter,
        tooltip: 'Increment',
        child: const Icon(Icons.add),
      ), // This trailing comma makes auto-formatting nicer for build methods.
    );
  }
}