part of 'app_test.dart';

class AuthenticationTest {
  static Future<void> signIn() async {
    patrolWidgetTest(
      'Sign-In with erro@exemplo.com',
      (PatrolTester tester) async {
        $ = tester;
        $.tester.printToConsole(
            'Authentication Test - Sign-In with error@exemplo.com');
        final PatrolFinder throwsException = $(Dialog).$(ThrowExceptionWidget);
        final Map<String, String> credentials = {
          'emailTextFormField': 'erro@exemplo.com',
          'passwordTextFormField': '12345678',
        };
        await _unlogged();
        await $.pumpWidgetAndSettle(const App());
        await Future.delayed(const Duration(milliseconds: 500));
        await _navigateToSignIn($);
        await _auth(credentials, $, throwsException);
        await Future.delayed(const Duration(milliseconds: 500));
      },
    );

    patrolWidgetTest(
      'Sign-In with email_app@exemplo.com',
      (PatrolTester tester) async {
        $ = tester;
        $.tester.printToConsole(
            'Authentication Test - Sign-In with email_app@exemplo.com');

        final PatrolFinder throwsException = $(Dialog).$(ThrowExceptionWidget);
        final Map<String, String> credentials = {
          'emailTextFormField': 'email_app@exemplo.com',
          'passwordTextFormField': '12345678',
        };

        await _unlogged();
        await $.pumpWidgetAndSettle(const App());
        await _navigateToSignIn($);
        await _auth(credentials, $, throwsException);

        await Future.delayed(const Duration(milliseconds: 500));
      },
    );
  }

  static Future<void> signUp() async {
    patrolWidgetTest(
      'Sign Up - credenciais já registradas',
      (PatrolTester tester) async {
        $ = tester;
        $.tester.printToConsole(
            'Authentication Test - Sign-Up: credenciais já registradas');

        final PatrolFinder throwsException = $(Dialog).$(ThrowExceptionWidget);
        final Map<String, String> credentials = {
          'nameTextFormField': 'app',
          'emailTextFormField': 'email_app@exemplo.com',
          'passwordTextFormField': '12345678',
        };
        await _unlogged();
        await $.pumpWidgetAndSettle(const App());
        await _navigateToSignUp($);
        await _auth(credentials, $, throwsException);
        await Future.delayed(const Duration(milliseconds: 500));
      },
    );

    patrolWidgetTest(
      'Sign Up - credenciais novas',
      (PatrolTester tester) async {
        $ = tester;
        $.tester
            .printToConsole('Authentication Test - Sign-Up: credenciais novas');

        final PatrolFinder throwsException = $(Dialog).$(ThrowExceptionWidget);
        final name = _generateRandomString(7);
        final email = '$name@example.com';
        final password = '12345678';
        final Map<String, String> credentials = {
          'nameTextFormField': name,
          'emailTextFormField': email,
          'passwordTextFormField': password,
        };

        await _unlogged();

        await $.pumpWidgetAndSettle(const App());
        await _navigateToSignUp($);
        await _auth(credentials, $, throwsException);

        await Future.delayed(const Duration(milliseconds: 500));
      },
    );
  }

  static Future<void> signOut() async {
    patrolWidgetTest(
      'Deslogar da Conta',
      (PatrolTester tester) async {
        $ = tester;
        $.tester.printToConsole(
            'Authentication Test - Sign-Out: Deslogar da Conta');

        await _logged();
        await $.pumpWidget(const App());
        await Future.delayed(const Duration(milliseconds: 500));

        await $.waitUntilVisible($(MenuStaggeredView));

        await $(Icons.menu_rounded) //
            .waitUntilVisible()
            .tap();

        await $.waitUntilVisible($(MenuListView));

        await $(Icons.exit_to_app)
            .waitUntilVisible()
            .tap(settlePolicy: SettlePolicy.trySettle);

        await Future.delayed(const Duration(milliseconds: 500));
      },
    );
  }

  static Future<void> recovery() async {}
}

Future<void> _auth(
  Map<String, String> credentials,
  PatrolTester $,
  PatrolFinder throwsException,
) async {
  await _enterCredentials(credentials, $);
  await _submit('SubmitButtonWidget', $, throwsException);
}

Future<void> _enterCredentials(
  Map<String, String> credentials,
  PatrolTester $,
) async {
  for (var entry in credentials.entries) {
    await $(ValueKey(entry.key)).enterText(entry.value);
    await $.pumpAndSettle();
  }
}

Future<void> _submit(
    String key, PatrolTester $, PatrolFinder throwsException) async {
  await $(ValueKey(key)).tap();
  if ($(ValueKey('ThrowExceptionWidget')).exists) {
    // expect(throwsException, findsOneWidget);
    await $(ValueKey('ThrowExceptionWidget')).tap();
  } else {
    _navigateBackUsingSystemGesture();
  }
}

String _generateRandomString(int length) {
  const chars = 'abcdefghijklmnopqrstuvwxyz0123456789';
  final rand = Random();
  return List.generate(length, (index) => chars[rand.nextInt(chars.length)])
      .join();
}