// Copyright (C) 2024 WYATT GROUP
// Please see the AUTHORS file for details.
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.

import 'package:flutter/material.dart';
import 'package:wyatt_authentication/wyatt_authentication.dart';
import 'package:wyatt_authentication_example/account_model.dart';

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

  static const String title = 'Wyatt Authentication Example';

  @override
  Widget build(BuildContext context) => MaterialApp(
        title: title,
        theme: ThemeData(
          primarySwatch: Colors.blue,
        ),
        home: Scaffold(
          appBar: AppBar(
            title: const Text(title),
          ),
          body: Column(
            children: [
              ValueListenableBuilder(
                valueListenable: Auth.instance.accountNotifier,
                builder: (context, value, child) {
                  if (value == null) {
                    return const Text('Not authenticated');
                  }
                  return Text('Authenticated as ${value as AccountModel}');
                },
              ),
              StreamBuilder(
                stream: Auth.instance.status,
                builder: (context, snapshot) {
                  if (snapshot.data == AuthenticationStatus.unknown) {
                    return const Text('Unknown');
                  }
                  if (snapshot.data == AuthenticationStatus.authenticated) {
                    return const Text('Authenticated');
                  }
                  return const Text('Unauthenticated');
                },
              ),
              ElevatedButton(
                onPressed: () async {
                  await Auth.instance.signUp(
                    EmailPasswordAuthProvider(
                      email: 'test@test.fr',
                      password: 'toto1234',
                    ),
                  );
                },
                child: const Text('Sign Up'),
              ),
              ElevatedButton(
                onPressed: () async {
                  await Auth.instance.signIn(
                    EmailPasswordAuthProvider(
                      email: 'test@test.fr',
                      password: 'toto1234',
                    ),
                  );
                },
                child: const Text('Sign In'),
              ),
              ElevatedButton(
                onPressed: () async {
                  await Auth.instance.signOut();
                },
                child: const Text('Sign Out'),
              ),
            ],
          ),
        ),
      );
}