signin_screen.dart

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import 'package:connect/features/authentication/domain/entities/credentials_entity.dart';
import 'package:connect/features/authentication/presentation/screens/signin_screen/views/signin_form_view.dart';
import 'package:connect/features/authentication/presentation/screens/signin_screen/views/signin_with_biometric_view.dart';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
 
import '../../../../../core/ui/widgets/custom_scaffold.dart';
import '../../../../../core/ui/widgets/custom_snackbar.dart';
import '../../logic/authentication_bloc/authentication_bloc.dart';
 
class SignInScreen extends StatelessWidget {
  const SignInScreen({super.key});
 
  @override
  Widget build(BuildContext context) {
    return BlocConsumer<AuthenticationBloc, AuthenticationState>(
      listenWhen: (previous, current) =>
          current is AuthenticationFailureState ||
          current is CredentialsLoadedState,
      listener: (context, state) {
        if (state is CredentialsLoadedState) {
          if (state.credentials != null &&
              state.credentials?.email != null &&
              state.credentials?.password != null) {
            context.read<AuthenticationBloc>().add(
                  SignInEvent(
                    reqEntity: CredentialsEntity(
                      email: state.credentials!.email!,
                      password: state.credentials!.password!,
                    ),
                  ),
                );
          }
        }
        if (state is AuthenticationFailureState) {
          CustomSnackBar.display(
            context,
            state.failure.color,
            state.failure.message,
          );
        }
      },
      builder: (context, state) => CustomScaffold(
        isLoading: state is AuthenticatingState,
        body: const SafeArea(
          child: SingleChildScrollView(
            child: Column(
              children: [
                SignInFormView(),
                SigninWithBiometricView(),
              ],
            ),
          ),
        ),
      ),
    );
  }
}