import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'FitLife Login',
      debugShowCheckedModeBanner: false,
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: const LoginScreen(),
    );
  }
}

class LoginScreen extends StatefulWidget {
  const LoginScreen({Key? key}) : super(key: key);

  @override
  State<LoginScreen> createState() => _LoginScreenState();
}

class _LoginScreenState extends State<LoginScreen> {
  final _emailController = TextEditingController();
  final _passwordController = TextEditingController();
  bool _isPasswordVisible = false;

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Colors.white,
      body: SafeArea(
        child: Center(
          child: SingleChildScrollView(
            padding: const EdgeInsets.all(24.0),
            child: Column(
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                // Logo
                Icon(
                  Icons.fitness_center,
                  size: 80,
                  color: Colors.blue,
                ),
                const SizedBox(height: 20),
                
                // Title
                Text(
                  'FitLife',
                  style: TextStyle(
                    fontSize: 32,
                    fontWeight: FontWeight.bold,
                    color: Colors.blue,
                  ),
                ),
                const SizedBox(height: 40),
                
                // Email Field
                TextField(
                  controller: _emailController,
                  decoration: InputDecoration(
                    labelText: 'Email',
                    prefixIcon: Icon(Icons.email),
                    border: OutlineInputBorder(
                      borderRadius: BorderRadius.circular(10),
                    ),
                  ),
                ),
                const SizedBox(height: 16),
                
                // Password Field
                TextField(
                  controller: _passwordController,
                  obscureText: !_isPasswordVisible,
                  decoration: InputDecoration(
                    labelText: 'Password',
                    prefixIcon: Icon(Icons.lock),
                    suffixIcon: IconButton(
                      icon: Icon(
                        _isPasswordVisible 
                            ? Icons.visibility 
                            : Icons.visibility_off,
                      ),
                      onPressed: () {
                        setState(() {
                          _isPasswordVisible = !_isPasswordVisible;
                        });
                      },
                    ),
                    border: OutlineInputBorder(
                      borderRadius: BorderRadius.circular(10),
                    ),
                  ),
                ),
                const SizedBox(height: 24),
                
                // Login Button
                SizedBox(
                  width: double.infinity,
                  height: 50,
                  child: ElevatedButton(
                    onPressed: () {
                      // Handle login
                    },
                    child: Text(
                      'Login',
                      style: TextStyle(fontSize: 16),
                    ),
                  ),
                ),
                const SizedBox(height: 16),
                
                // Sign Up Text
                TextButton(
                  onPressed: () {
                    // Handle sign up
                  },
                  child: Text('Belum punya akun? Daftar'),
                ),
              ],
            ),
          ),
        ),
      ),
    );
  }
}