packages/go_router_builder/example/lib/simple_example.dart

// Copyright 2013 The Flutter Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// ignore_for_file: public_member_api_docs, unreachable_from_main

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

import 'shared/data.dart';

part 'simple_example.g.dart';

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

class App extends StatelessWidget {
  App({super.key});

  @override
  Widget build(BuildContext context) =>
      MaterialApp.router(routerConfig: _router, title: _appTitle);

  final GoRouter _router = GoRouter(routes: $appRoutes);
}

@TypedGoRoute<HomeRoute>(
  path: '/',
  name: 'Home',
  routes: <TypedGoRoute<GoRouteData>>[
    TypedGoRoute<FamilyRoute>(path: 'family/:familyId'),
  ],
)
class HomeRoute extends GoRouteData with $HomeRoute {
  const HomeRoute();

  @override
  Widget build(BuildContext context, GoRouterState state) => const HomeScreen();
}

class FamilyRoute extends GoRouteData with $FamilyRoute {
  const FamilyRoute(this.familyId);

  final String familyId;

  @override
  Widget build(BuildContext context, GoRouterState state) {
    return FamilyScreen(family: familyById(familyId));
  }
}

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

  @override
  Widget build(BuildContext context) => Scaffold(
    appBar: AppBar(title: const Text(_appTitle)),
    body: ListView(
      children: <Widget>[
        for (final Family family in familyData)
          ListTile(
            title: Text(family.name),
            onTap: () => FamilyRoute(family.id).go(context),
          ),
      ],
    ),
  );
}

class FamilyScreen extends StatelessWidget {
  const FamilyScreen({required this.family, super.key});
  final Family family;

  @override
  Widget build(BuildContext context) => Scaffold(
    appBar: AppBar(title: Text(family.name)),
    body: ListView(
      children: <Widget>[
        for (final Person p in family.people) ListTile(title: Text(p.name)),
      ],
    ),
  );
}

const String _appTitle = 'GoRouter Example: builder';