import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp.router(
      routerConfig: _router,
      title: 'GoRouter Refresh Issue',
    );
  }
}

// Global counter to track rebuilds
int buildCount = 0;

final GoRouter _router = GoRouter(
  routes: [
    GoRoute(
      path: '/',
      builder: (context, state) {
        buildCount++;
        print('HomePage built: $buildCount times');
        return HomePage();
      },
    ),
    GoRoute(
      path: '/details',
      builder: (context, state) {
        print('DetailsPage built');
        return DetailsPage();
      },
    ),
  ],
);

class HomePage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: Text('Home')),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Text(
              'Build count: $buildCount',
              style: TextStyle(fontSize: 24),
            ),
            SizedBox(height: 20),
            ElevatedButton(
              onPressed: () {
                print('Calling router.refresh()...');
                _router.refresh();
                print('router.refresh() called');
              },
              child: Text('Call router.refresh()'),
            ),
            SizedBox(height: 20),
            ElevatedButton(
              onPressed: () => context.go('/details'),
              child: Text('Go to Details'),
            ),
          ],
        ),
      ),
    );
  }
}

class DetailsPage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: Text('Details')),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            Text('Details Page'),
            SizedBox(height: 20),
            ElevatedButton(
              onPressed: () {
                print('Calling router.refresh() from DetailsPage...');
                _router.refresh();
              },
              child: Text('Call router.refresh()'),
            ),
            SizedBox(height: 20),
            ElevatedButton(
              onPressed: () => context.go('/'),
              child: Text('Back to Home'),
            ),
          ],
        ),
      ),
    );
  }
}