import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Gym App',
      theme: ThemeData(
        primarySwatch: Colors.blue,
        visualDensity: VisualDensity.adaptivePlatformDensity,
      ),
      home: HomePage(),
    );
  }
}

class HomePage extends StatelessWidget {
  final List<String> _pageTitles = [
    'Home',
    'Plans',
    'Best',
    'Workouts',
    'Timer',
    'Settings'
  ];

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(_pageTitles[0]),
      ),
      drawer: Drawer(
        child: ListView.builder(
          itemCount: _pageTitles.length,
          itemBuilder: (context, index) {
            return ListTile(
              title: Text(_pageTitles[index]),
              onTap: () {
                Navigator.pop(context);
                Navigator.pushNamed(
                    context, '/${_pageTitles[index].toLowerCase()}');
              },
            );
          },
        ),
      ),
      body: Center(
        child: Text('Welcome to the Home Page!'),
      ),
    );
  }
}

class PlansPage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Plans'),
      ),
      body: Center(
        child: Text('Welcome to the Plans Page!'),
      ),
    );
  }
}

class BestPage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Best'),
      ),
      body: Center(
        child: Text('Welcome to the Best Page!'),
      ),
    );
  }
}

class WorkoutsPage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Workouts'),
      ),
      body: Center(
        child: Text('Welcome to the Workouts Page!'),
      ),
    );
  }
}

class TimerPage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Timer'),
      ),
      body: Center(
        child: Text('Welcome to the Timer Page!'),
      ),
    );
  }
}

class SettingsPage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text('Settings'),
      ),
      body: Center(
        child: Text('Welcome to the Settings Page!'),
      ),
    );
  }
}